change printer_disabled to printer_enabled bez of user confusing

# Conflicts:
#	paylibs/src/main/java/com/utsmyanmar/paylibs/print/printx/BaseXPrint.java

.gitignore

@@ -13,3 +13,10 @@
 .externalNativeBuild
 .cxx
 local.properties
+/.idea
+/app/release/*
+/app/sit/release/*
+/app/uat/release/*
+/app/uat
+/.idea
+/app/prod/release

.idea/.name

@@ -1 +1 @@
-KBZ-Master
+KBZ-Master-latest

.idea/copilot.data.migration.agent.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AgentMigrationStateService">
+    <option name="migrationStatus" value="COMPLETED" />
+  </component>
+</project>

.idea/copilot.data.migration.ask.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AskMigrationStateService">
+    <option name="migrationStatus" value="COMPLETED" />
+  </component>
+</project>

.idea/copilot.data.migration.ask2agent.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Ask2AgentMigrationStateService">
+    <option name="migrationStatus" value="COMPLETED" />
+  </component>
+</project>

.idea/copilot.data.migration.edit.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="EditMigrationStateService">
+    <option name="migrationStatus" value="COMPLETED" />
+  </component>
+</project>

.idea/deploymentTargetSelector.xml

@@ -4,7 +4,7 @@
     <selectionStates>
       <SelectionState runConfigName="app">
         <option name="selectionMode" value="DROPDOWN" />
-        <DropdownSelection timestamp="2025-10-28T19:40:02.148831Z">
+        <DropdownSelection timestamp="2026-01-20T10:19:44.274945Z">
           <Target type="DEFAULT_BOOT">
             <handle>
               <DeviceId pluginId="PhysicalDevice" identifier="serial=0123456789ABCDEF" />

.idea/gradle.xml

@@ -14,10 +14,11 @@
             <option value="$PROJECT_DIR$/baselib" />
             <option value="$PROJECT_DIR$/ecr" />
             <option value="$PROJECT_DIR$/ecr-service-lib" />
+            <option value="$PROJECT_DIR$/link-service-lib" />
             <option value="$PROJECT_DIR$/mpulib" />
+            <option value="$PROJECT_DIR$/nexdlkey-lib" />
             <option value="$PROJECT_DIR$/nexsdk-lib" />
             <option value="$PROJECT_DIR$/paylibs" />
-            <option value="$PROJECT_DIR$/paysdk-lib" />
             <option value="$PROJECT_DIR$/qrgen-lib" />
             <option value="$PROJECT_DIR$/xpay" />
           </set>

.kotlin/errors/errors-1765897570399.log

@@ -0,0 +1,4 @@
+kotlin version: 2.0.21
+error message: The daemon has terminated unexpectedly on startup attempt #1 with error code: 0. The daemon process output:
+    1. Kotlin compile daemon is ready
+

app/build.gradle

@@ -14,32 +14,48 @@ android {
         applicationId "com.utsmm.kbz"
         minSdk 24
         targetSdk 33
-        versionCode 5
-        versionName "1.05"
-
+        versionCode 21
+        versionName "2.1"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-
-//        // Add CMake configuration
-//        externalNativeBuild {
-//            cmake {
-//                cppFlags "-std=c++14"
-//            }
-//        }
     }
 
-    // Configure CMake
-//    externalNativeBuild {
-//        cmake {
-//            path "src/main/cpp/CMakeLists.txt"
-//            version "3.22.1"
-//        }
-//    }
+    // -----------------------------
+    // 🔥 MULTI-VARIANT FLAVORS
+    // -----------------------------
+    flavorDimensions "env"
+
+    productFlavors {
+        sit {
+            dimension "env"
+            applicationId "com.utsmm.kbz.sit"
+            versionNameSuffix "-sit"
+            resValue "string", "app_name", "KBZ-SIT"
+        }
+
+        uat {
+            dimension "env"
+            applicationId "com.utsmm.kbz.uat"
+            versionNameSuffix "-uat"
+            resValue "string", "app_name", "KBZ-UAT"
+        }
+
+        prod {
+            dimension "env"
+            applicationId "com.utsmm.kbz"
+            versionNameSuffix ""
+            resValue "string", "app_name", "KBZ-POS"
+        }
+    }
 
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
+            shrinkResources false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
+        debug {
+            debuggable true
+        }
     }
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_11
@@ -90,7 +106,6 @@ dependencies {
     implementation fileTree(include: ['*.jar', '*.aar'], dir: 'libs')
 
 
-
     def nav_version = "2.3.2"
     def lottieVersion = "3.5.0"
     def fragment_version = "1.2.0"
@@ -181,7 +196,7 @@ dependencies {
     implementation project(path: ':paylibs')
     implementation project(path: ':mpulib')
     implementation project(path: ':baselib')
-    implementation project(path: ':paysdk-lib')
+//    implementation project(path: ':paysdk-lib')
     implementation project(path: ':nexsdk-lib')
     implementation project(path: ':qrgen-lib')
     implementation project(path: ':xpay')
@@ -189,6 +204,7 @@ dependencies {
     implementation project(path: ':qrgen-lib')
 ////    implementation project(path: ':samlSirius')
     implementation project(path: ':ecr')
+    implementation project(path: ':nexdlkey-lib')
 
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.2' // 1.1.2
@@ -196,15 +212,16 @@ dependencies {
     androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.3.0'
 
 
+    androidTestImplementation 'androidx.test:core:1.5.0'
+    androidTestImplementation 'androidx.test:runner:1.5.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+
     // Add Mockito dependency for mocking
     testImplementation 'org.mockito:mockito-core:3.12.4'
     androidTestImplementation 'org.mockito:mockito-android:3.12.4'
 
     testImplementation 'org.powermock:powermock-api-mockito2:2.0.9'
     testImplementation 'org.powermock:powermock-module-junit4:2.0.9'
-
-
-
-
-
+    //time picker
+    implementation "com.google.android.material:material:1.11.0"
 }

app/proguard-rules.pro

@@ -20,7 +20,249 @@
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
 
+-keepattributes Signature, *Annotation*, SourceFile, LineNumberTable, InnerClasses, EnclosingMethod
+-dontwarn sun.misc.**
 
-# Keep Bouncy Castle classes for security providers
+# Hilt ProGuard Rules - CRITICAL FOR DEPENDENCY INJECTION
+-dontwarn dagger.hilt.**
+-keep class dagger.hilt.** { *; }
+-keep class * extends dagger.hilt.** { *; }
+
+# Keep all Hilt generated classes
+-keep class **_HiltComponents { *; }
+-keep class **_HiltComponents$* { *; }
+-keep class **_HiltModules { *; }
+-keep class **_HiltModules$* { *; }
+-keep class * extends dagger.hilt.android.internal.managers.ApplicationComponentManager { *; }
+-keep class * extends dagger.hilt.android.internal.managers.ActivityComponentManager { *; }
+-keep class * extends dagger.hilt.android.internal.managers.FragmentComponentManager { *; }
+-keep class * extends dagger.hilt.android.internal.managers.ViewComponentManager { *; }
+-keep class * extends dagger.hilt.android.internal.managers.ServiceComponentManager { *; }
+
+# Keep Hilt entry points and components
+-keep @dagger.hilt.InstallIn class * { *; }
+-keep @dagger.hilt.android.AndroidEntryPoint class * { *; }
+-keep @dagger.hilt.android.HiltAndroidApp class * { *; }
+
+# Keep classes annotated with @Module, @Component, @Subcomponent
+-keep @dagger.Module class * { *; }
+-keep @dagger.Component class * { *; }
+-keep @dagger.Component.Builder class * { *; }
+-keep @dagger.Subcomponent class * { *; }
+-keep @dagger.Subcomponent.Builder class * { *; }
+
+# Keep all classes that have @Inject constructors, fields, or methods
+-keepclasseswithmembers class * {
+    @javax.inject.Inject <init>(...);
+}
+-keepclasseswithmembers class * {
+    @javax.inject.Inject <fields>;
+}
+-keepclasseswithmembers class * {
+    @javax.inject.Inject <methods>;
+}
+
+# Keep Application class and its generated Hilt class
+-keep class com.utsmm.kbz.MyApplication { *; }
+-keep class com.utsmm.kbz.Hilt_MyApplication { *; }
+-keep class com.utsmyanmar.baselib.BaseApplication { *; }
+
+# Keep main activity and its generated classes
+-keep class com.utsmm.kbz.MainActivity { *; }
+
+# ViewModels and Repository classes (important for injection)
+-keep class * extends androidx.lifecycle.ViewModel { *; }
+-keep class com.utsmyanmar.baselib.repo.Repository { *; }
+-keep class com.utsmyanmar.baselib.emv.EmvParamOperation { *; }
+-keep class com.utsmyanmar.baselib.emv.TerminalParamOperation { *; }
+
+# Keep all Dagger generated classes - these are critical!
+-keep class **_Factory { *; }
+-keep class **_MembersInjector { *; }
+-keep class **_Provide* { *; }
+
+-keep class com.utsmyanmar.baselib.network.model.* { <fields>; }
+-keep class com.utsmyanmar.baselib.network.model.sirius.* { <fields>; }
+-keep class com.utsmyanmar.baselib.db.model.* { <fields>; }
+
+-keep class com.utsmyanmar.ecr.data.* { <fields>; }
+-keep class com.utsmyanmar.ecr.data.model.* { <fields>; }
+
+-keep class com.utsmyanmar.mpulib.data.model.* { <fields>; }
+
+-keep class * extends com.google.gson.TypeAdapter
+-keep class * implements com.google.gson.TypeAdapterFactory
+-keep class * implements com.google.gson.JsonSerializer
+-keep class * implements com.google.gson.JsonDeserializer
+
+# this is start
 -keep class org.bouncycastle.** { *; }
+-keep interface org.bouncycastle.** { *; }
+-keep class okhttp3.internal.platform.BouncyCastlePlatform { *; }
+
+# Keep classes from the JNDI package
+-keep class javax.naming.** { *; }
+-keep class javax.naming.directory.** { *; }
+
+# Keep Bouncy Castle classes
+-keep class org.bouncycastle.** { *; }
+
+# Keep Conscrypt classes
+-keep class org.conscrypt.** { *; }
+
+# Keep OpenJSSE classes
+-keep class org.openjsse.** { *; }
+
+# Keep classes from okhttp3.internal.platform.BouncyCastlePlatform
+-keep class okhttp3.internal.platform.BouncyCastlePlatform { *; }
+
+# Keep classes from okhttp3.internal.platform.ConscryptPlatform
+-keep class okhttp3.internal.platform.ConscryptPlatform$Companion { *; }
+#-keep class okhttp3.internal.platform.ConscryptPlatform$platformTrustManager$2 { *; }
+
+# Keep classes from okhttp3.internal.platform.OpenJSSEPlatform
+-keep class okhttp3.internal.platform.OpenJSSEPlatform { *; }
+
+#this is end
+
+-keepclassmembers,allowobfuscation class * {
+  @com.google.gson.annotations.SerializedName <fields>;
+  }
+
+-keep,allowobfuscation,allowshrinking class com.google.gson.reflect.TypeToken
+-keep,allowobfuscation,allowshrinking class * extends com.google.gson.reflect.TypeToken
+
+
+# Jun9 2022
+
+#-keep public class * implements com.bumptech.glide.module.GlideModule
+#-keep class * extends com.bumptech.glide.module.AppGlideModule {
+# <init>(...);
+#}
+#-keep public enum com.bumptech.glide.load.ImageHeaderParser$** {
+#  **[] $VALUES;
+#  public *;
+#}
+
+#-assumenosideeffects class android.util.Log {
+#public static int d(...);
+#public static int v(...);
+#public static int i(...);
+#public static int w(...);
+#public static int wtf(...);
+#    }
+
+-dontwarn okhttp3.internal.platform.**
+-dontwarn org.conscrypt.**
 -dontwarn org.bouncycastle.**
+-dontwarn org.openjsse.**
+
+# RxJava 3 Rules - Critical for Observable chains
+-keep class io.reactivex.rxjava3.** { *; }
+-dontwarn io.reactivex.rxjava3.**
+-keep class io.reactivex.rxjava3.core.** { *; }
+-keep class io.reactivex.rxjava3.android.** { *; }
+-keep class io.reactivex.rxjava3.schedulers.** { *; }
+
+# Retrofit and OkHttp rules
+-keepattributes RuntimeVisibleAnnotations
+-keep class retrofit2.** { *; }
+-keepclassmembernames interface * {
+    @retrofit2.http.* <methods>;
+}
+
+# AndroidX and Lifecycle components
+-keep class androidx.lifecycle.** { *; }
+-keep class * extends androidx.lifecycle.ViewModel { *; }
+-keep class androidx.activity.** { *; }
+-keep class androidx.fragment.** { *; }
+
+# Navigation component rules  
+-keep class androidx.navigation.** { *; }
+-keep class * implements androidx.navigation.NavDirections { *; }
+
+# DataBinding rules
+-keep class androidx.databinding.** { *; }
+-keep class * extends androidx.databinding.ViewDataBinding { *; }
+
+# Room database rules (if using Room)
+-keep class androidx.room.** { *; }
+-keep class * extends androidx.room.RoomDatabase { *; }
+
+# PayLibs and device-specific rules
+-keep class com.utsmyanmar.paylibs.** { *; }
+-keep class com.nexgo.** { *; }
+-keep class com.sunmi.** { *; }
+-keep class com.utsmyanmar.checkxread.** { *; }
+-keep class com.utsmyanmar.ecr.** { *; }
+-keep class com.utsmyanmar.mpulib.** { *; }
+-keep class com.utsmyanmar.baselib.** { *; }
+
+# Enum preservation for critical enums
+-keepclassmembers enum * {
+    public static **[] values();
+    public static ** valueOf(java.lang.String);
+}
+
+# Keep model classes from obfuscation completely
+-keep class com.utsmyanmar.paylibs.model.** { *; }
+-keep class com.utsmyanmar.baselib.db.model.** { *; }
+
+# Critical: Keep all native methods and JNI classes
+-keepclasseswithmembernames class * {
+    native <methods>;
+}
+
+# Keep critical system params and utils
+-keep class com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation { *; }
+-keep class com.utsmyanmar.paylibs.utils.** { *; }
+
+# Prevent obfuscation of classes used in reflection
+-keep class * extends java.lang.Exception
+-keep class * extends java.lang.Error
+
+# CRITICAL: Keep all generated application components from obfuscation
+-keep class com.utsmm.kbz.MyApplication_GeneratedInjector { *; }
+#-keep class com.utsmm.kbz.MyApplication_HiltComponents$SingletonC { *; }
+#-keep class com.utsmm.kbz.MyApplication_HiltComponents { *; }
+
+# Keep all classes with "Generated" in their name (Hilt generates these)
+-keep class **_Generated { *; }
+-keep class **GeneratedInjector { *; }
+
+# Additional protection for the specific classes causing crashes
+-keep class **.D0.h { *; }
+-keep class **.m2.f { *; }
+-keep class **.J3.b { *; }
+
+# Keep everything in the di package to prevent injection failures
+-keep class com.utsmyanmar.baselib.di.** { *; }
+-keep class com.utsmm.kbz.di.** { *; }
+
+# Hilt Extension points  
+#-keep class * extends dagger.hilt.android.internal.managers.ApplicationComponentManager$ApplicationComponentBuilder { *; }
+
+# Don't obfuscate any annotation processing related classes
+-keep class dagger.internal.** { *; }
+-keepnames class dagger.internal.** { *; }
+
+# Keep annotation-based bindings
+-keep @javax.inject.Inject class * { *; }
+-keep @dagger.Provides class * { *; }
+-keep @dagger.Module class * { *; }
+
+# Keep Nexgo SDK
+-keep class com.nexgo.** { *; }
+
+# Keep DDI interface (VERY IMPORTANT)
+-keep class com.xinguodu.ddiinterface.** { *; }
+
+# Keep printer implementations
+-keep class com.nexgo.oaf.apiv3.device.printer.** { *; }
+
+# Prevent method shrinking/optimization
+-dontoptimize
+-dontshrink
+
+-dontwarn com.xgd.smartpos.manager.app.UsageInfo
+-dontwarn com.xgd.smartpos.manager.app.UsageStats

app/release/output-metadata.json

@@ -4,15 +4,15 @@
     "type": "APK",
     "kind": "Directory"
   },
-  "applicationId": "com.utsmm.kbz",
+  "applicationId": "com.utsmm.kbz.sit",
   "variantName": "release",
   "elements": [
     {
       "type": "SINGLE",
       "filters": [],
       "attributes": [],
-      "versionCode": 5,
-      "versionName": "1.05",
+      "versionCode": 1,
+      "versionName": "1.0",
       "outputFile": "app-release.apk"
     }
   ],

app/sit/release/output-metadata.json

@@ -0,0 +1,37 @@
+{
+  "version": 3,
+  "artifactType": {
+    "type": "APK",
+    "kind": "Directory"
+  },
+  "applicationId": "com.utsmm.kbz.sit",
+  "variantName": "sitRelease",
+  "elements": [
+    {
+      "type": "SINGLE",
+      "filters": [],
+      "attributes": [],
+      "versionCode": 2,
+      "versionName": "1.01-sit",
+      "outputFile": "app-sit-release.apk"
+    }
+  ],
+  "elementType": "File",
+  "baselineProfiles": [
+    {
+      "minApi": 28,
+      "maxApi": 30,
+      "baselineProfiles": [
+        "baselineProfiles/1/app-sit-release.dm"
+      ]
+    },
+    {
+      "minApi": 31,
+      "maxApi": 2147483647,
+      "baselineProfiles": [
+        "baselineProfiles/0/app-sit-release.dm"
+      ]
+    }
+  ],
+  "minSdkVersionForDexing": 24
+}

app/src/androidTest/java/com/utsmm/kbz/ExampleInstrumentedTest.java

@@ -10,6 +10,32 @@ import org.junit.runner.RunWith;
 
 import static org.junit.Assert.*;
 
+import com.utsmm.kbz.util.MockData;
+import com.utsmm.kbz.util.TransactionUtil;
+import com.utsmyanmar.checkxread.model.CardDataX;
+import com.utsmyanmar.checkxread.util.CardTypeX;
+import com.utsmyanmar.paylibs.Constant;
+import com.utsmyanmar.paylibs.isobuilder.ISOMode;
+import com.utsmyanmar.paylibs.isobuilder.builderx.ISOMsgX;
+import com.utsmyanmar.paylibs.isobuilder.builderx.ISOVersion;
+import com.utsmyanmar.paylibs.model.MsgField;
+import com.utsmyanmar.paylibs.model.PayDetail;
+import com.utsmyanmar.paylibs.model.TradeData;
+import com.utsmyanmar.paylibs.model.enums.TransCVM;
+import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.MessageType;
+import com.utsmyanmar.paylibs.utils.core_utils.ByteUtil;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmyanmar.paylibs.utils.enums.BaseCardType;
+import com.utsmyanmar.paylibs.utils.enums.HostName;
+import com.utsmyanmar.paylibs.utils.iso_utils.BitmapConfig;
+import com.utsmyanmar.paylibs.utils.iso_utils.TransactionType;
+import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
+import com.utsmyanmar.paylibs.utils.params.Params;
+
+import java.util.Locale;
+import java.util.Map;
+
 /**
  * Instrumented test, which will execute on an Android device.
  *
@@ -23,4 +49,185 @@ public class ExampleInstrumentedTest {
         Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
         assertEquals("com.utsmm.kbz", appContext.getPackageName());
     }
+
+
+    @Test
+    public void testVoidPacket() {
+
+        CardDataX cardDataX = MockData.getInstance().generateMPUCard();
+
+        TradeData tradeData = TransactionUtil.getInstance().initMPUTransaction(cardDataX, CardTypeX.IC);
+
+        String bitmap = BitmapConfig.MPU_NEW_VOID;
+        MessageType messageType = MessageType.FINANCIAL;
+
+        ISOMsgX isoMsgX = new ISOMsgX.ISOMsgXBuilder(ISOVersion.VERSION_1987, ISOMode.ONLY_HEADER, HostName.FINEXUS)
+                .build();
+
+        TradeData transTradeData = setUpRebuildTransactions(tradeData, TransactionsType.VOID, HostName.FINEXUS);
+
+        transTradeData.getPayDetail().setAmount(50000);
+        PayDetail transPayDetail = transTradeData.getPayDetail();
+
+        byte[] sendBytes;
+        try {
+            sendBytes = isoMsgX.buildISOPackets(transTradeData, bitmap, messageType);
+
+            System.out.println("Hex Str : "+ ByteUtil.bytes2HexStr(sendBytes));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Test
+    public void testSalePacket() {
+
+        CardDataX cardDataX = MockData.getInstance().generateMPUCard();
+
+        TradeData tradeData = TransactionUtil.getInstance().initEMVTransaction(cardDataX, CardTypeX.IC);
+
+        PayDetail payDetail = tradeData.getPayDetail();
+
+        payDetail.setProcessCode("000000");
+        payDetail.setTransactionType(TransactionType.SALE);
+        String bitmap = BitmapConfig.BPC_SALE;
+        MessageType messageType = MessageType.FINANCIAL;
+
+        ISOMsgX isoMsgX = new ISOMsgX.ISOMsgXBuilder(ISOVersion.VERSION_1993, ISOMode.BOTH_HEADER_TPDU, HostName.BPC)
+                .build();
+
+
+        byte[] sendBytes;
+        try {
+            sendBytes = isoMsgX.buildISOPackets(tradeData, bitmap, messageType);
+
+            System.out.println("Hex Str : "+ ByteUtil.bytes2HexStr(sendBytes));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Test
+    public void testResponseSalePacket() {
+
+        String resp = "0071600000051730323130723000000A80820031363437363137333130303030303030323730303030303030303030303030353530303030313039313634353532303030303033323630313039313731353532303031303030303735343431393130303030343733343531303400048A023936";
+
+        resp = "00DB600000051730323130723000000A80820031363335373130353030333938393032373030303030303030303030303030353030303030313230313633323039303030303133323630313230313633323033303031303030303832333632393130383132333037313431303401105F2A02010482021C008407A00000006510109505808800E0009A032601209C01009F02060000000500009F03060000000000009F100807010104A09000B09F1A0201049F26080611D1D33562865F9F2701809F3303E0E8C89F34031E03009F360200049F37045A647F128A023936";
+        byte[] response = ByteUtil.hexStr2Bytes(resp);
+
+        String bitmap = BitmapConfig.BPC_SALE;
+        MessageType messageType = MessageType.FINANCIAL;
+
+        ISOMsgX isoMsgX = new ISOMsgX.ISOMsgXBuilder(ISOVersion.VERSION_1993, ISOMode.BOTH_HEADER_TPDU, HostName.BPC)
+                .build();
+
+        Map<String, MsgField> responseMap = isoMsgX.parseISOPackets(response,response.length);
+
+        System.out.println("Resp Str : "+ responseMap);
+
+//        try {
+//            responseMap = isoMsgX.parseISOPackets(response,response.length);
+//
+//            System.out.println("Resp Str : "+ responseMap);
+//        } catch (Exception e) {
+//            e.printStackTrace();
+//        }
+    }
+
+    private TradeData setUpRebuildTransactions(TradeData tradeData, TransactionsType transactionsType, HostName hostName) {
+        LogUtil.d(Constant.TAG, "Starting Online Transaction--" + hostName + "--" + transactionsType);
+
+        TradeData newTrade = Params.newTrade(true);
+        PayDetail newPay = newTrade.getPayDetail();
+        PayDetail oldPay = tradeData.getPayDetail();
+
+        newPay.setCardType(100);
+        newPay.setPINCipher("");
+        newPay.setHostName(hostName.name);
+        newPay.setTransType(transactionsType.name);
+        newPay.setProcessCode(transactionsType.processCode);
+        newPay.setCardNo(oldPay.getCardNo());
+        newPay.setCardHolderName(oldPay.getCardHolderName());
+        newPay.setEXPDate(oldPay.getEXPDate());
+        newPay.setTradeDate(oldPay.getTradeDate());
+        newPay.setTradeTime(oldPay.getTradeTime());
+        newPay.setAmount(oldPay.getAmount());
+        newPay.setTransactionType(transactionsType.value);
+        newPay.setAccountType(oldPay.getAccountType());
+
+        newPay.setCardInfo(oldPay.getCardInfo());
+
+        newPay.setSettlementEnabled(SystemParamsOperation.getInstance().getSettlementStatus());
+
+//        added on Nov, 13 2024
+        newPay.setICC55(oldPay.getICC55());
+
+        if(newPay.getICC55() != null && !newPay.getICC55().isEmpty()) {
+            newPay.setAppLabel(oldPay.getAppLabel());
+            newPay.setAppName(oldPay.getAppName());
+            newPay.setTSI(oldPay.getTSI());
+            newPay.setAID(oldPay.getAID());
+            newPay.setArqC(oldPay.getArqC());
+            newPay.setTVR(oldPay.getTVR());
+        }
+
+        if(transactionsType != TransactionsType.PRE_AUTH_COMPLETE) {
+
+            newPay.setTradeDateTime(oldPay.getTradeDateTime());
+
+        }
+
+
+        if (transactionsType == TransactionsType.VOID || transactionsType == TransactionsType.REFUND) {
+            String field60;
+            if(hostName == HostName.BPC) {
+                field60 = String.format(Locale.getDefault(), "%010d00", oldPay.getAmount());
+            } else {
+                field60 = String.format(Locale.getDefault(), "%012d", oldPay.getAmount());
+            }
+//            String field60 = String.format(Locale.getDefault(), "%010d00", oldPay.getAmount());
+            newPay.setReferNo(oldPay.getReferNo());
+            newPay.setTransCVM(TransCVM.SIGNATURE);
+            newTrade.setField60(field60);
+        } else if (transactionsType == TransactionsType.PRE_AUTH_VOID) {
+            newPay.setCardType(oldPay.getCardType());
+            newPay.setCustomOrderNo(oldPay.getVoucherNo());
+            newPay.setReferNo(oldPay.getReferNo());
+            newPay.setCardInfo(oldPay.getCardInfo());
+            newPay.setPINCipher(oldPay.getPINCipher());
+            newPay.setTempKSN(oldPay.getTempKSN());
+            newPay.setTransCVM(TransCVM.SIGNATURE);
+            // for manual entry reversal which need de 35
+
+        } else if (transactionsType == TransactionsType.TIP_ADJUSTMENT ) {
+            newPay.setReferNo(oldPay.getReferNo());
+            newPay.setApprovalCode(oldPay.getApprovalCode());
+        } else if (transactionsType == TransactionsType.PRE_AUTH_COMPLETE) {
+            newPay.setCardType(oldPay.getCardType());
+            newPay.setCardInfo(oldPay.getCardInfo());
+            newPay.setPINCipher(oldPay.getPINCipher());
+            newPay.setReferNo(oldPay.getReferNo());
+            newPay.setTempKSN(oldPay.getTempKSN());
+        } else if (transactionsType == TransactionsType.PRE_AUTH_COMPLETE_VOID) {
+            newPay.setVoucherNo(oldPay.getVoucherNo());
+            newPay.setCustomOrderNo(oldPay.getVoucherNo());
+            newPay.setReferNo(oldPay.getReferNo());
+            newPay.setCardInfo(oldPay.getCardInfo());
+
+            /*
+             * new requirements */
+            newPay.setCardType(BaseCardType.IC.getValue());
+            newPay.setPINCipher("55");
+            newPay.setTransCVM(TransCVM.SIGNATURE);
+        }
+
+
+        if(oldPay.getAccountType().equals("MPU")){
+//            newPay.setIsFreeSign(true);
+            newPay.setTransCVM(TransCVM.SIGNATURE);
+        }
+
+        newTrade.setPayDetail(newPay);
+        return newTrade;
+    }
 }

app/src/main/AndroidManifest.xml

@@ -9,7 +9,8 @@
     <uses-feature
         android:name="android.hardware.telephony"
         android:required="false" />
-
+    <uses-permission android:name="android.permission.READ_PHONE_STATE"/>
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" tools:ignore="QueryAllPackagesPermission" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
@@ -27,6 +28,14 @@
         tools:ignore="ProtectedPermissions" />
     <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
 
+    <!-- Permission for exact alarms on Android 12+ -->
+    <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM" />
+    
+    <!-- Permissions for background auto settlement -->
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
+
     <!--    android:noHistory="true"-->
     <!--    android:excludeFromRecents="true"-->
 
@@ -46,30 +55,32 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme.NoActionBar"
-        >
+        android:theme="@style/AppTheme.NoActionBar">
         <!--        android:manageSpaceActivity="com.utsmyanmar.upos.config.UTSManageSpaceActivity"-->
         <!--        <activity-->
         <!--            android:screenOrientation="portrait"-->
         <!--            android:name=".config.UTSManageSpaceActivity"/>-->
         <activity android:name="com.utsmm.kbz.MainActivity"
-            android:exported="true">
+            android:exported="true"
+            android:showWhenLocked="true"
+            android:turnScreenOn="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
+                <category android:name="android.intent.category.HOME"/>
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
 
+
         </activity>
 
         <activity android:name="com.journeyapps.barcodescanner.CaptureActivity"
             android:screenOrientation="fullSensor"
             tools:replace="screenOrientation" />
 
-        <receiver android:name="com.utsmm.kbz.service.SmileAlarmReceiver" />
+        <receiver android:name="com.utsmm.kbz.service.AutoAlarmReceiver" />
 
         <service
-            android:name="com.utsmm.kbz.service.SmileSettleService"
+            android:name="com.utsmm.kbz.service.AutoSettleService"
             android:enabled="true"
             android:exported="false">
             <meta-data

app/src/main/java/com/utsmm/kbz/MainActivity.java

@@ -1,5 +1,6 @@
 package com.utsmm.kbz;
 
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.ActionBarDrawerToggle;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.databinding.DataBindingUtil;
@@ -16,23 +17,39 @@ import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.text.TextUtils;
 import android.view.Gravity;
 import android.view.WindowManager;
 import android.widget.Toast;
 
 import com.google.android.material.appbar.MaterialToolbar;
 import com.google.android.material.navigation.NavigationView;
+import com.nexgo.downloadkey.downloadflow.DownloadFEntity;
+import com.nexgo.downloadkey.downloadflow.DownloadFlow;
+import com.nexgo.downloadkey.downloadflow.DownloadFlowProcessListener;
+import com.nexgo.downloadkey.downloadflow.DownloadFlowResultEntity;
+import com.nexgo.downloadkey.downloadflow.DownloadResult;
+import com.nexgo.oaf.apiv3.device.pinpad.PinPad;
+import com.nexgo.oaf.apiv3.device.pinpad.WorkKeyTypeEnum;
+import com.utsmyanmar.baselib.BaseApplication;
 import com.utsmyanmar.baselib.repo.Repository;
 import com.utsmyanmar.baselib.ui.AnimationDialog;
 import com.utsmyanmar.checkxread.sdk.NexGoSDK;
 import com.utsmyanmar.ecr.ECRHelper;
 import com.utsmyanmar.paylibs.Constant;
+import com.utsmyanmar.paylibs.model.PayDetail;
+import com.utsmyanmar.paylibs.model.SettleData;
+import com.utsmyanmar.paylibs.model.TradeData;
 import com.utsmyanmar.paylibs.print.printx.PrintXReceipt;
+import com.utsmyanmar.paylibs.utils.POSUtil;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsSettings;
 import com.utsmyanmar.paylibs.utils.enums.TransMenu;
 import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
 import com.utsmm.kbz.databinding.ActivityMainNewBinding;
-import com.utsmm.kbz.service.SmileAlarmReceiver;
+import com.utsmm.kbz.service.AutoAlarmReceiver;
 import com.utsmm.kbz.ui.core_ui.InputPasswordFragment;
 import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
 import com.utsmm.kbz.ui.navigation.NaviAdminFragment;
@@ -43,6 +60,7 @@ import com.utsmm.kbz.util.tms.TMSUtil;
 
 import java.util.Calendar;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
@@ -56,6 +74,8 @@ import io.reactivex.rxjava3.disposables.CompositeDisposable;
 import io.reactivex.rxjava3.disposables.Disposable;
 import io.reactivex.rxjava3.schedulers.Schedulers;
 import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.params.Params;
+
 /**
  * Main Activity handling application navigation and fragment interactions
  */
@@ -95,6 +115,8 @@ public class MainActivity extends AppCompatActivity implements
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        BaseApplication.getInstance().deviceEngine.getPlatform().hideNavigationBar();
+
         // Keep screen on
         getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 
@@ -124,8 +146,35 @@ public class MainActivity extends AppCompatActivity implements
 
         // Initialize special back handling fragments
         initSpecialBackHandlingFragments();
+
+        final Handler handler = new Handler(Looper.getMainLooper());
+        handler.postDelayed(new Runnable() {
+            @Override
+            public void run() {
+                initKey();
+            }
+        }, 500);
+
     }
 
+    private void initKey(){
+//        SystemParamsOperation.getInstance().setTmsAddress("https://api-tms-uat.kbzbank.com:8443/sirius");
+        SystemParamsOperation.getInstance().setTmsAddress("https://sirius-nest.utsmyanmar.com");
+//        SystemParamsOperation.getInstance().setEReceiptAddress("https://api-tms-uat.kbzbank.com:8443/receipt");
+        SystemParamsOperation.getInstance().setEReceiptAddress("https://receipt-nest.utsmyanmar.com");
+
+        PinPad pinPad = MyApplication.getInstance().deviceEngine.getPinPad();
+        byte[] encryptedPIK = SystemParamsOperation.getInstance().getPIK();
+
+        if (encryptedPIK != null && encryptedPIK.length != 0) {
+            int result = pinPad.writeWKey(9, WorkKeyTypeEnum.PINKEY, encryptedPIK, encryptedPIK.length);
+            LogUtil.d(TAG, "save PIK key result: "+result);
+        } else {
+            LogUtil.d(TAG, "There's no PIK key!");
+        }
+    }
+
+
     private void initViewModels() {
         sharedViewModel = new ViewModelProvider(this).get(SharedViewModel.class);
     }
@@ -240,7 +289,7 @@ public class MainActivity extends AppCompatActivity implements
             PendingIntent pendingIntent = PendingIntent.getBroadcast(
                     this,
                     0,
-                    new Intent(this, SmileAlarmReceiver.class),
+                    new Intent(this, AutoAlarmReceiver.class),
                     PendingIntent.FLAG_UPDATE_CURRENT
             );
 
@@ -382,20 +431,95 @@ public class MainActivity extends AppCompatActivity implements
 
         SystemParamsOperation.getInstance().setSetupEcr(false);
         SystemParamsOperation.getInstance().setDownloadedParams(false);
+
+        handleAutoSettlementIntent(getIntent());
+        BaseApplication.getInstance().deviceEngine.getPlatform().hideNavigationBar();
+    }
+
+    @Override
+    public void onStop(){
+        super.onStop();
+//        BaseApplication.getInstance().deviceEngine.getPlatform().showNavigationBar();
+//        BaseApplication.getInstance().deviceEngine.getPlatform().enableHomeButton();
+//        BaseApplication.getInstance().deviceEngine.getPlatform().enableTaskButton();
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        setIntent(intent);
+        handleAutoSettlementIntent(intent);
+    }
+
+    private void handleAutoSettlementIntent(Intent intent) {
+        if (intent == null) return;
+        
+        // Handle regular auto settlement
+        boolean auto = intent.getBooleanExtra("AUTO_SETTLEMENT", false);
+        if (auto) {
+            PayDetail payDetail = (PayDetail) intent.getSerializableExtra("EXTRA_PAY_DETAIL");
+            if (payDetail != null) {
+
+                sharedViewModel.payDetail.setValue(payDetail);
+                sharedViewModel.transactionsType.setValue(TransactionsType.SETTLEMENT);
+                sharedViewModel.setAmount(POSUtil.getInstance().getDecimalAmountSeparatorFormat(payDetail.getAmount()));
+                try {
+                    navController.navigate(R.id.transactionResultFragment);
+                } catch (Exception e) {
+                    LogUtil.e(TAG, "Navigation error: " + e.getMessage());
+                }
+            }
+            return;
+        }
+        
+        // Handle QR auto settlement
+        boolean autoQR = intent.getBooleanExtra("AUTO_QR_SETTLEMENT", false);
+        if (autoQR) {
+            int qrSaleCount = intent.getIntExtra("QR_SALE_COUNT", 0);
+            long qrSaleAmount = intent.getLongExtra("QR_SALE_AMOUNT", 0L);
+            int qrRefundCount = intent.getIntExtra("QR_REFUND_COUNT", 0);
+            long qrRefundAmount = intent.getLongExtra("QR_REFUND_AMOUNT", 0L);
+            long totalAmount = intent.getLongExtra("QR_TOTAL_AMOUNT", 0L);
+            List<PayDetail> qrTransList = (List<PayDetail>) intent.getSerializableExtra("QR_TRANS_LIST");
+
+            // Create QR settlement PayDetail
+            SettleData settleData = new SettleData(
+                    qrSaleCount, qrSaleAmount, 0, 0L, qrRefundCount, qrRefundAmount, 0, 0L);
+            
+            TradeData tradeData = Params.newTrade(false);
+            PayDetail payDetail = tradeData.getPayDetail();
+            payDetail.setSettleDataObj(settleData);
+            payDetail.setTransactionType(TransactionsType.MMQR_SETTLEMENT.value);
+            payDetail.setTransType(TransactionsType.MMQR_SETTLEMENT.name);
+            payDetail.setAmount(totalAmount);
+            payDetail.setTradeAnswerCode("000");
+
+
+            sharedViewModel.setAmount(POSUtil.getInstance().getDecimalAmountSeparatorFormat(totalAmount));
+            sharedViewModel.payDetails.setValue(qrTransList);
+            sharedViewModel.payDetail.setValue(payDetail);
+            sharedViewModel.transactionsType.setValue(TransactionsType.MMQR_SETTLEMENT);
+            
+            try {
+                navController.navigate(R.id.transactionResultFragment);
+            } catch (Exception e) {
+                LogUtil.e(TAG, "QR Auto Settlement navigation error: " + e.getMessage());
+            }
+        }
     }
 
     @Override
     public void onDestroy() {
         super.onDestroy();
-
+//        BaseApplication.getInstance().deviceEngine.getPlatform().showNavigationBar();
+//        BaseApplication.getInstance().deviceEngine.getPlatform().enableHomeButton();
+//        BaseApplication.getInstance().deviceEngine.getPlatform().enableTaskButton();
         // Clean up RxJava disposables
         compositeDisposable.clear();
-
         // Reset screen mode
-
-
         // Disconnect ECR
         ECRHelper.INSTANCE.disconnect();
+        BaseApplication.getInstance().deviceEngine.getPlatform().showNavigationBar();
     }
 
     // Navigation drawer interaction listeners
@@ -406,6 +530,12 @@ public class MainActivity extends AppCompatActivity implements
         navController.navigate(R.id.inputPasswordFragment);
     }
 
+    @Override
+    public void onPause(){
+        super.onPause();
+        BaseApplication.getInstance().deviceEngine.getPlatform().showNavigationBar();
+    }
+
     @Override
     public void onClickFunction() {
         closeDrawer();

app/src/main/java/com/utsmm/kbz/MainFragment.java

@@ -20,8 +20,12 @@ import androidx.lifecycle.Observer;
 import com.denzcoskun.imageslider.ImageSlider;
 import com.denzcoskun.imageslider.constants.ScaleTypes;
 import com.denzcoskun.imageslider.models.SlideModel;
+import com.nexgo.oaf.apiv3.emv.AidEntity;
+import com.nexgo.oaf.apiv3.emv.CapkEntity;
 import com.pos.connection.bridge.binder.ECRConstant;
 
+import com.utsmm.kbz.util.MockData;
+import com.utsmyanmar.baselib.BaseApplication;
 import com.utsmyanmar.baselib.emv.EmvParamOperation;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 
@@ -35,7 +39,9 @@ import com.utsmyanmar.ecr.data.ResultOf;
 import com.utsmyanmar.ecr.data.model.Transactions;
 import com.utsmyanmar.paylibs.model.PayDetail;
 
+import com.utsmyanmar.paylibs.model.TradeData;
 import com.utsmyanmar.paylibs.print.PrintHelper;
+import com.utsmyanmar.paylibs.print.printx.PrintXReceipt;
 import com.utsmyanmar.paylibs.utils.POSUtil;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
 import com.utsmyanmar.paylibs.utils.enums.CurrencyType;
@@ -43,7 +49,6 @@ import com.utsmyanmar.paylibs.utils.enums.TransMenu;
 import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
 
 
-
 import com.utsmm.kbz.config.Constants;
 import com.utsmm.kbz.config.data.model.ValidityStatus;
 import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
@@ -74,6 +79,7 @@ import javax.inject.Inject;
 import dagger.hilt.android.AndroidEntryPoint;
 
 import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.params.Params;
 
 @AndroidEntryPoint
 public class MainFragment extends DataBindingFragment {
@@ -106,7 +112,6 @@ public class MainFragment extends DataBindingFragment {
         return routeId;
     }
 
-
     @Override
     protected void initViewModel() {
         sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
@@ -114,7 +119,6 @@ public class MainFragment extends DataBindingFragment {
         tmsProcessViewModel = getFragmentScopeViewModel(TMSProcessViewModel.class);
     }
 
-
     @Override
     public void onResume() {
         super.onResume();
@@ -122,9 +126,9 @@ public class MainFragment extends DataBindingFragment {
         setNavBarIconWithTitle(getResourceString(R.string.menu_dashboard));
 
         // logcat is resetting cuz of this setup , because it is using serial port
-        if(SystemParamsOperation.getInstance().getECRStatus()){
+//        if(SystemParamsOperation.getInstance().getECRStatus()){
 //            setUpECR();
-        }
+//        }
 
         sharedViewModel.isEcrFinished.postValue(true);
         sharedViewModel.isEcr.postValue(false);
@@ -134,16 +138,41 @@ public class MainFragment extends DataBindingFragment {
         sharedViewModel.setAmountExist(false);
         sharedViewModel.setCardDataExist(false);
         sharedViewModel.setTransMenu(null);
+
         updateButtonStatus();
 
         delayFunctionCall(this::checkTerminalStatus);
 
-        delayFunctionCall(()-> {
+        delayFunctionCall(() -> {
             NexGoSDK.getInstance().cancelCheckCard();
             NexGoSDK.getInstance().closeReader();
+            enableHomeButton();
+//            disableTaskButton();
+//            BaseApplication.getInstance().deviceEngine.getPlatform().hideNavigationBar();
+            BaseApplication.getInstance().deviceEngine.getPlatform().showNavigationBar();
         });
     }
 
+    private void disableHomeButton() {
+        int result = BaseApplication.getInstance().deviceEngine.getPlatform().disableHomeButton();
+        LogUtil.d(TAG, "Disable Home Button Result:" + result);
+    }
+
+    private void disableTaskButton() {
+        int result = BaseApplication.getInstance().deviceEngine.getPlatform().disableTaskButton();
+        LogUtil.d(TAG, "Disable Task Button Result:" + result);
+    }
+
+    private void enableHomeButton() {
+        int result = BaseApplication.getInstance().deviceEngine.getPlatform().enableHomeButton();
+        LogUtil.d(TAG, "Enable Home Button Result:" + result);
+    }
+
+    private void enableTaskButton() {
+        int result = BaseApplication.getInstance().deviceEngine.getPlatform().enableTaskButton();
+        LogUtil.d(TAG, "Disable Task Button Result:" + result);
+    }
+
 
     private void checkTerminalStatus() {
         if (!SystemParamsOperation.getInstance().isActive()) {
@@ -157,7 +186,7 @@ public class MainFragment extends DataBindingFragment {
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        if(SystemParamsOperation.getInstance().isAlertSound()) {
+        if (SystemParamsOperation.getInstance().isAlertSound()) {
             delayFunctionCall(this::checkPrinter);
         }
 
@@ -166,13 +195,8 @@ public class MainFragment extends DataBindingFragment {
         mainViewModel.observeSettlementPOS();
 
 
-
     }
 
-
-
-
-
     private void checkDownload() {
         Log.d(TAG, "Calling from Check download: ");
         if (!SystemParamsOperation.getInstance().isDownloadedParams() && SystemParamsOperation.getInstance().isActive() && tmsProcessViewModel.getIsCalled().getValue() == null) {
@@ -187,12 +211,18 @@ public class MainFragment extends DataBindingFragment {
     @Override
     public void onDestroy() {
         super.onDestroy();
-
+//        BaseApplication.getInstance().deviceEngine.getPlatform().showNavigationBar();
+//        enableTaskButton();
+//        enableHomeButton();
     }
 
+
     @Override
     public void onPause() {
         super.onPause();
+//        BaseApplication.getInstance().deviceEngine.getPlatform().showNavigationBar();
+//        enableTaskButton();
+//        enableHomeButton();
     }
 
     @Override
@@ -203,11 +233,13 @@ public class MainFragment extends DataBindingFragment {
 
         setUpCarouselImages();
 
-        if(TextUtils.equals(SystemParamsOperation.getInstance().getCurrentSerialNum(),"000001")) {
+        if (TextUtils.equals(SystemParamsOperation.getInstance().getCurrentSerialNum(), "000001")) {
             setPreviousTraceNum();
         }
         sharedViewModel.setManualEntryStatus(SystemParamsOperation.getInstance().getManualEntryStatus());
 
+
+//        generateMockQR();
     }
 
     /*
@@ -215,22 +247,18 @@ public class MainFragment extends DataBindingFragment {
      *
      * value  - 0 = AID, 1 = CAPK
      * */
-    private void queryAidCAPKList(int value) {
+    private void queryAidCAPKList() {
         List<String> aidlist = new ArrayList<>();
-        try {
-            int result = MyApplication.getInstance().mEMVOptV2.queryAidCapkList(value,aidlist);
-            LogUtil.d(TAG,"Query "+(value == 0?"AID":"CAPK")+" List result:"+result);
-
-            if(result == 0) {
-
-                for (String aid : aidlist)  {
-                    LogUtil.d(TAG,(value == 0?"AID:":"CAPK:")+aid);
-                }
-            }
-
-        } catch (RemoteException e) {
-            throw new RuntimeException(e);
+        List<CapkEntity> capkList = MyApplication.getInstance().deviceEngine.getEmvHandler2("app2").getCapkList();
+        List<AidEntity> aidList = MyApplication.getInstance().deviceEngine.getEmvHandler2("app2").getAidList();
+        for (CapkEntity capkEntity : capkList) {
+            LogUtil.d(TAG, "CAPK Entity :" + capkEntity.getRid());
         }
+        for (AidEntity aidEntity : aidList) {
+            LogUtil.d(TAG, "AID Entity :" + aidEntity.getAid());
+        }
+
+
     }
 
     private void setPreviousTraceNum() {
@@ -238,7 +266,7 @@ public class MainFragment extends DataBindingFragment {
         mainViewModel.lastTrans.observe(getViewLifecycleOwner(), new Observer<PayDetail>() {
             @Override
             public void onChanged(PayDetail payDetail) {
-                if(payDetail == null) {
+                if (payDetail == null) {
                     return;
                 }
 
@@ -254,7 +282,7 @@ public class MainFragment extends DataBindingFragment {
         if (checkECRServiceAppExistOrNot()) {
 
 
-            if(!SystemParamsOperation.getInstance().isSetupEcr()){
+            if (!SystemParamsOperation.getInstance().isSetupEcr()) {
                 initECR();
                 delayFunctionCall(this::createECRInstance);
                 SystemParamsOperation.getInstance().setSetupEcr(true);
@@ -272,7 +300,7 @@ public class MainFragment extends DataBindingFragment {
         //
         // currently will test with Bluetooth , afterward will switch to VSP mode
 
-        if(SystemParamsOperation.getInstance().isBluetoothMode()) {
+        if (SystemParamsOperation.getInstance().isBluetoothMode()) {
             Bundle bundle = new Bundle();
             bundle.putString(ECRConstant.Configuration.MODE, ECRConstant.Mode.Bluetooth);
             bundle.putString(ECRConstant.Configuration.TYPE, ECRConstant.Type.MASTER);
@@ -292,7 +320,8 @@ public class MainFragment extends DataBindingFragment {
 
     private void updateButtonStatus() {
         mainViewModel.settlementStatus.setValue(SystemParamsOperation.getInstance().getSettlementStatus());
-        mainViewModel.kPayStatus.setValue(SystemParamsOperation.getInstance().getWavePayStatus());
+        mainViewModel.kPayStatus.setValue(SystemParamsOperation.getInstance().getQRPayStatus());
+        mainViewModel.voidStatus.setValue(SystemParamsOperation.getInstance().getVoidStatus());
     }
 
     private void setUpCarouselImages() {
@@ -301,16 +330,16 @@ public class MainFragment extends DataBindingFragment {
 
         imgList.clear();
 
-        if(imgUrls == null || imgUrls.isEmpty() ) {
+        if (imgUrls == null || imgUrls.isEmpty()) {
             String defaultUrl = getResourceString(R.string.txt_default_carousel_img_url);
-            imgList.add(new SlideModel(defaultUrl,"", ScaleTypes.CENTER_CROP));
+            imgList.add(new SlideModel(defaultUrl, "", ScaleTypes.CENTER_CROP));
             imgSlider.setImageList(imgList);
             return;
         }
         ArrayList<String> urls = TMSUtil.getInstance().convertToArray(imgUrls);
 
-        for(String url : urls) {
-            imgList.add(new SlideModel(url.trim(),"", ScaleTypes.CENTER_CROP));
+        for (String url : urls) {
+            imgList.add(new SlideModel(url.trim(), "", ScaleTypes.CENTER_CROP));
 
         }
 
@@ -318,7 +347,6 @@ public class MainFragment extends DataBindingFragment {
     }
 
 
-
     private boolean checkECRServiceAppExistOrNot() {
         PackageInfo packageInfo;
         try {
@@ -332,7 +360,6 @@ public class MainFragment extends DataBindingFragment {
     }
 
 
-
     @Override
     protected DataBindingConfig getDataBindingConfig() {
 
@@ -342,11 +369,9 @@ public class MainFragment extends DataBindingFragment {
     }
 
 
-
     private void checkPrinter() {
         if (PrintHelper.getInstance().paperRollStatus() == 2) {
-        }
-        else if (PrintHelper.getInstance().paperRollStatus() == 4) {
+        } else if (PrintHelper.getInstance().paperRollStatus() == 4) {
 
             mainViewModel.playAtOnce.setValue(false);
             showPrinterAlertDialog(getResourceString(R.string.txt_paper_roll_not_ready), new DialogCallback() {
@@ -362,21 +387,20 @@ public class MainFragment extends DataBindingFragment {
                 }
             });
 //            startSound(getResourceString(R.string.txt_audio_printer_alert));
-        }  else if (PrintHelper.getInstance().paperRollStatus() == 1) {
+        } else if (PrintHelper.getInstance().paperRollStatus() == 1) {
 
-            if( mainViewModel.playAtOnce.getValue() != null && !mainViewModel.playAtOnce.getValue()) {
+            if (mainViewModel.playAtOnce.getValue() != null && !mainViewModel.playAtOnce.getValue()) {
                 startSound(getResourceString(R.string.txt_audio_paper_ready_alert));
                 mainViewModel.playAtOnce.setValue(true);
             }
 
         } else if (PrintHelper.getInstance().paperRollStatus() == 0) {
-            LogUtil.d(TAG,"Printer not found!");
+            LogUtil.d(TAG, "Printer not found! ");
 //            showDeclineDialog(getResourceString(R.string.txt_alert_printer_not_found));
         }
     }
 
 
-
     private void isRouteValidAndNavigateToRoute(int routeId) {
         if (Objects.requireNonNull(getNavController(Constants.NAV_HOST_ID).getCurrentDestination()).getId() == R.id.nav_main) {
             getNavController(Constants.NAV_HOST_ID).navigate(routeId);
@@ -420,7 +444,7 @@ public class MainFragment extends DataBindingFragment {
 
         ECRHelper.INSTANCE.bindECRService();
 
-        LogUtil.d(TAG,"Bind ECR Service successfully!");
+        LogUtil.d(TAG, "Bind ECR Service successfully!");
     }
 
     private void onReceivedEcrCommand() {
@@ -451,7 +475,7 @@ public class MainFragment extends DataBindingFragment {
         String pkgName = BuildConfig.APPLICATION_ID;
         String serialNo = TerminalUtil.getInstance().getSerialNo();
 
-        ResultOf<Transactions> result = ECRProcess.INSTANCE.parseECRRequest(ecrKey,pkgName,serialNo,msg);
+        ResultOf<Transactions> result = ECRProcess.INSTANCE.parseECRRequest(ecrKey, pkgName, serialNo, msg);
 
         if (result instanceof ResultOf.Success) {
             Transactions trans = ((ResultOf.Success<Transactions>) result).getValue();
@@ -472,13 +496,13 @@ public class MainFragment extends DataBindingFragment {
                     }
                     break;
                 case VOID:
-                    if(!SystemParamsOperation.getInstance().getVoidStatus()) {
-                        CoreUtils.getInstance(sharedViewModel).responseRejectMsg(trans,"Void is disabled!");
+                    if (!SystemParamsOperation.getInstance().getVoidStatus()) {
+                        CoreUtils.getInstance(sharedViewModel).responseRejectMsg(trans, "Void is disabled!");
                         return;
                     }
                     if (CoreUtils.getInstance(sharedViewModel).setUpECRVoid(trans)) {
                         delayFunctionCall(() -> {
-                            if(Objects.requireNonNull(getNavController(Constants.NAV_HOST_ID).getCurrentDestination()).getId() == R.id.nav_main) {
+                            if (Objects.requireNonNull(getNavController(Constants.NAV_HOST_ID).getCurrentDestination()).getId() == R.id.nav_main) {
                                 setToolBarTitle(getResourceString(R.string.menu_sale_void));
                             }
 
@@ -503,8 +527,8 @@ public class MainFragment extends DataBindingFragment {
                 }
 
                 case SETTLEMENT: {
-                    if(!SystemParamsOperation.getInstance().getSettlementStatus()) {
-                        CoreUtils.getInstance(sharedViewModel).responseRejectMsg(trans,"Settlement is disabled!");
+                    if (!SystemParamsOperation.getInstance().getSettlementStatus()) {
+                        CoreUtils.getInstance(sharedViewModel).responseRejectMsg(trans, "Settlement is disabled!");
                         return;
                     }
                     CoreUtils.getInstance(sharedViewModel).setUpECRSettlement();
@@ -538,25 +562,25 @@ public class MainFragment extends DataBindingFragment {
         mainViewModel.observeSettlementPOS();
         observeLastTrans = payDetail -> {
 
-            if(payDetail == null) {
+            if (payDetail == null) {
                 return;
             }
 
 //            SystemParamsOperation.getInstance().saveSerialNumber(payDetail.getVoucherNo());
 //            SystemParamsOperation.getInstance().saveInvoiceNumber(payDetail.getInvoiceNo());
 
-            if(lastPay != null) {
+            if (lastPay != null) {
                 Date lastPayDate = POSUtil.getInstance().getDateByString(lastPay.getTransDate());
                 Date observePayDate = POSUtil.getInstance().getDateByString(payDetail.getTransDate());
 
-                if(lastPayDate.compareTo(observePayDate) < 0) {
+                if (lastPayDate.compareTo(observePayDate) < 0) {
                     payDetail = lastPay;
                 }
             }
 
 //            LogUtil.d(TAG,"TransDetail :"+payDetail.getTransType() + "- Trans Time :"+payDetail.getTransDate());
 
-            if(payDetail.getTransactionType() == TransactionsType.SETTLEMENT.value){
+            if (payDetail.getTransactionType() == TransactionsType.SETTLEMENT.value) {
                 return;
             }
 
@@ -580,7 +604,7 @@ public class MainFragment extends DataBindingFragment {
 
             String configRawDay = SystemParamsOperation.getInstance().getClearBatchDay();
 
-            if(configRawDay != null && !configRawDay.trim().isEmpty()) {
+            if (configRawDay != null && !configRawDay.trim().isEmpty()) {
                 try {
                     configDay = Integer.parseInt(configRawDay);
                 } catch (Exception e) {
@@ -590,7 +614,7 @@ public class MainFragment extends DataBindingFragment {
             }
 
 
-            if(configTimer != null && !configTimer.trim().isEmpty() && checkValidTime(configTimer.trim())) {
+            if (configTimer != null && !configTimer.trim().isEmpty() && checkValidTime(configTimer.trim())) {
                 configTime = configTimer.trim();
             }
             Date configDateTime = POSUtil.getInstance().getDateTime(configTime);
@@ -600,22 +624,22 @@ public class MainFragment extends DataBindingFragment {
 
             Date yesterdayDate = POSUtil.getInstance().getYesterdayDate();
 
-            if(today.compareTo(transDate) == 0) {
+            if (today.compareTo(transDate) == 0) {
 
 //                LogUtil.d(TAG,"Last Trans is Today!");
 //                LogUtil.d(TAG,"date current :!"+current);
 //                LogUtil.d(TAG,"date config :!"+configDateTime);
 
                 // Today
-                if(current.compareTo(configDateTime) > 0) {
+                if (current.compareTo(configDateTime) > 0) {
                     // clear batch and force update param
 
 //                    LogUtil.d(TAG,"Last Trans is Today! Config time is passed!");
 //                    if (!SystemParamsOperation.getInstance().isClearBatch()) {
-                    if (checkSyncTrans() || !SystemParamsOperation.getInstance().isClearBatch() ) {
+                    if (checkSyncTrans() || !SystemParamsOperation.getInstance().isClearBatch()) {
 //                        LogUtil.d(TAG,"Clearing....");
-                        if(!SystemParamsOperation.getInstance().getSettlementStatus()) {
-                            clearBatchAndDownload(configDay,payDetail);
+                        if (!SystemParamsOperation.getInstance().getSettlementStatus()) {
+                            clearBatchAndDownload(configDay, payDetail);
                         }
                     }
 
@@ -628,36 +652,35 @@ public class MainFragment extends DataBindingFragment {
             } else {
 //                LogUtil.d(TAG,"Last Trans is Before Today!");
                 Date yest;
-                if(configTime.equals("00:00")) {
+                if (configTime.equals("00:00")) {
                     yest = configDateTime;
                 } else {
                     yest = yesterdayConfigDateTime;
                 }
 
 
-                Date lastTransDateTime = POSUtil.getInstance().getDateByTransDateTime(lastTransDate,lastTransTime);
+                Date lastTransDateTime = POSUtil.getInstance().getDateByTransDateTime(lastTransDate, lastTransTime);
 //                LogUtil.d(TAG,"Compare Result : "+lastTransDateTime.compareTo(yest));
 
-                if(yest.compareTo(lastTransDateTime) < 0) {
+                if (yest.compareTo(lastTransDateTime) < 0) {
 //                    LogUtil.d(TAG,"Trans is yesterday, but after config time, no action!");
                 } else {
 //                    LogUtil.d(TAG,"Trans is yesterday, before config time,");
 //                    if(!checkSyncTrans()) {
 //                        LogUtil.d(TAG,"Clearing....");
-                    if(!SystemParamsOperation.getInstance().getSettlementStatus()) {
-                        clearBatchAndDownload(configDay,payDetail);
+                    if (!SystemParamsOperation.getInstance().getSettlementStatus()) {
+                        clearBatchAndDownload(configDay, payDetail);
                     }
 //                    }
                 }
 
 
-
             }
         };
-        if(mainViewModel.lastTrans.hasActiveObservers()) {
+        if (mainViewModel.lastTrans.hasActiveObservers()) {
             mainViewModel.lastTrans.removeObserver(observeLastTrans);
         }
-        mainViewModel.lastTrans.observe(getViewLifecycleOwner(),observeLastTrans);
+        mainViewModel.lastTrans.observe(getViewLifecycleOwner(), observeLastTrans);
 
 
     }
@@ -666,16 +689,16 @@ public class MainFragment extends DataBindingFragment {
         mainViewModel.allTrans.observe(getViewLifecycleOwner(), new Observer<List<PayDetail>>() {
             @Override
             public void onChanged(List<PayDetail> payDetails) {
-                if(payDetails == null || payDetails.isEmpty()) {
+                if (payDetails == null || payDetails.isEmpty()) {
                     return;
                 }
                 PayDetail tempPay = payDetails.get(0);
-                for (int i = 0; i < payDetails.size() ; i++) {
+                for (int i = 0; i < payDetails.size(); i++) {
 
                     Date tempDate = POSUtil.getInstance().getDateByString(tempPay.getTransDate());
                     Date indexDate = POSUtil.getInstance().getDateByString(payDetails.get(i).getTransDate());
 
-                    if(tempDate.compareTo(indexDate) > 0) {
+                    if (tempDate.compareTo(indexDate) > 0) {
                         // if before
                         tempPay = payDetails.get(i);
                     }
@@ -698,7 +721,7 @@ public class MainFragment extends DataBindingFragment {
     private boolean checkSyncTrans() {
         String transDateString = SystemParamsOperation.getInstance().getSyncTransDate();
         Date today = POSUtil.getInstance().getCurrentDate();
-        if(transDateString == null || transDateString.isEmpty()) {
+        if (transDateString == null || transDateString.isEmpty()) {
             return true;
         }
         Date transDate = POSUtil.getInstance().getDateByString(transDateString);
@@ -707,8 +730,7 @@ public class MainFragment extends DataBindingFragment {
     }
 
 
-
-    private void clearBatchAndDownload(int configDay,PayDetail payDetail) {
+    private void clearBatchAndDownload(int configDay, PayDetail payDetail) {
 
 
         Date yesterday = POSUtil.getInstance().getYesterdayDate();
@@ -717,11 +739,11 @@ public class MainFragment extends DataBindingFragment {
 
             Date transDate;
 
-            if(list == null || list.size() == 0) {
+            if (list == null || list.size() == 0) {
                 return;
             }
 
-            for (PayDetail pay:list) {
+            for (PayDetail pay : list) {
                 /*
                  *  To Hold One day transaction!
                  * */
@@ -729,11 +751,11 @@ public class MainFragment extends DataBindingFragment {
                 transDate = POSUtil.getInstance().getDateByString(pay.getTransDate());
 
                 if (pay.getTransactionType() == TransactionsType.SALE.value) {
-                    if(lastInputDay.compareTo(transDate) > 0) {
+                    if (lastInputDay.compareTo(transDate) > 0) {
                         mainViewModel.deletePayDetail(pay);
                     }
                 } else {
-                    if(yesterday.compareTo(transDate) > 0 ) {
+                    if (yesterday.compareTo(transDate) > 0) {
                         mainViewModel.deletePayDetail(pay);
                     }
                 }
@@ -745,11 +767,11 @@ public class MainFragment extends DataBindingFragment {
 
         mainViewModel.deleteTrans.observe(getViewLifecycleOwner(), lists -> {
             Date transDate;
-            if(lists == null || lists.size() == 0) {
+            if (lists == null || lists.size() == 0) {
                 return;
             }
 
-            for (PayDetail pay:lists) {
+            for (PayDetail pay : lists) {
                 /*
                  *  To Hold One day transaction!
                  * */
@@ -759,7 +781,7 @@ public class MainFragment extends DataBindingFragment {
 //                LogUtil.d(TAG,"Yesterday Date:  "+yesterday.toString());
 //                LogUtil.d(TAG,"Compare result :"+yesterday.compareTo(transDate));
 
-                if(yesterday.compareTo(transDate) > 0) {
+                if (yesterday.compareTo(transDate) > 0) {
                     mainViewModel.deletePayDetail(pay);
                 }
 
@@ -768,11 +790,11 @@ public class MainFragment extends DataBindingFragment {
 
         mainViewModel.preAuthTrans.observe(getViewLifecycleOwner(), lists -> {
             Date transDate;
-            if(lists == null || lists.size() == 0) {
+            if (lists == null || lists.size() == 0) {
                 return;
             }
 
-            for (PayDetail pay:lists) {
+            for (PayDetail pay : lists) {
 
                 transDate = POSUtil.getInstance().getDateByString(pay.getTransDate());
 
@@ -788,21 +810,21 @@ public class MainFragment extends DataBindingFragment {
          *
          *  Need to think about his problem .... Nov 7, 2024
          * */
-        if(!SystemParamsOperation.getInstance().isClearBatch()) {
+        if (!SystemParamsOperation.getInstance().isClearBatch()) {
 //            downloadParams(payDetail.getTransType(),String.valueOf(payDetail.getTransNum()),TMSUpdate.UPDATE,false);
         }
 
     }
 
-//    private void generateMockPreAuth() {
-//        String transDate = "01/03/24";
-//        String transTime = "12:27:30";
-//        TradeData tradeData = MockData.getInstance().generateMockDataWithTime(TransactionsType.PRE_AUTH_SALE, AidlConstantsV2.CardType.IC.getValue(),transDate,transTime);
-//        PayDetail payDetail = tradeData.getPayDetail();
-//        sharedViewModel.insertPayDetail(payDetail);
-//        LogUtil.d(TAG,"------------------- Inserted Mocked Data ------------------");
-//        LogUtil.d(TAG,"trans date : "+payDetail.getTransDate() +"- Trans Time: "+payDetail.getTransTime());
-//    }
+    private void generateMockQR() {
+        String transDate = "24/12/25";
+        String transTime = "12:06:30";
+        TradeData tradeData = MockData.getInstance().generateMockDataWithTime(TransactionsType.MMQR, 1, transDate, transTime);
+        PayDetail payDetail = tradeData.getPayDetail();
+        sharedViewModel.insertPayDetail(payDetail);
+        LogUtil.d(TAG, "------------------- Inserted Mocked Data ------------------");
+        LogUtil.d(TAG, "trans date : " + payDetail.getTransDate() + "- Trans Time: " + payDetail.getTransTime());
+    }
 
 
     public class ClickEvent {
@@ -812,16 +834,16 @@ public class MainFragment extends DataBindingFragment {
             if (!Connectivity.isConnectedWifi(getContext()) && !Connectivity.isConnectedMobile(getContext())) {
                 showSingleInfoDialog(getResourceString(R.string.txt_please_enable_internet));
             } else if (TMSUtil.getInstance().checkParams().isStatus() == ValidityStatus.FAILURE) {
-                showDeclineDialog(getResourceString(R.string.txt_please_download_config)+"\n"+TMSUtil.getInstance().checkParams().getMessage());
-            } else if(SystemParamsOperation.getInstance().isNeedSettlement()) {
+                showDeclineDialog(getResourceString(R.string.txt_please_download_config) + "\n" + TMSUtil.getInstance().checkParams().getMessage());
+            } else if (SystemParamsOperation.getInstance().isNeedSettlement()) {
                 AlertXDialog.getInstance().showDialog(requireContext(), getResourceString(R.string.title_need_settle), getResourceString(R.string.txt_do_you_want_to_continue), () -> {
                     int mainToDashboard = R.id.action_nav_main_to_dashboardTransFragment;
-                    safeRouteTo(R.id.nav_main,mainToDashboard,Constants.NAV_HOST_ID);
+                    safeRouteTo(R.id.nav_main, mainToDashboard, Constants.NAV_HOST_ID);
                 });
             } else {
 
                 int mainToDashboard = R.id.action_nav_main_to_dashboardTransFragment;
-                safeRouteTo(R.id.nav_main,mainToDashboard,Constants.NAV_HOST_ID);
+                safeRouteTo(R.id.nav_main, mainToDashboard, Constants.NAV_HOST_ID);
             }
         }
 
@@ -830,10 +852,10 @@ public class MainFragment extends DataBindingFragment {
             if (mainViewModel.payDetailSingle.getValue() != null) {
                 mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
             } else if (TMSUtil.getInstance().checkParams().isStatus() == ValidityStatus.FAILURE) {
-                showDeclineDialog(getResourceString(R.string.txt_please_download_config)+"\n"+TMSUtil.getInstance().checkParams().getMessage());
+                showDeclineDialog(getResourceString(R.string.txt_please_download_config) + "\n" + TMSUtil.getInstance().checkParams().getMessage());
             } else if (!Connectivity.isConnectedWifi(getContext()) && !Connectivity.isConnectedMobile(getContext())) {
                 showSingleInfoDialog(getResourceString(R.string.txt_please_enable_internet));
-            } else if(SystemParamsOperation.getInstance().isNeedSettlement()) {
+            } else if (SystemParamsOperation.getInstance().isNeedSettlement()) {
                 AlertXDialog.getInstance().showDialog(requireContext(), getResourceString(R.string.title_need_settle), getResourceString(R.string.txt_do_you_want_to_continue), () -> {
                     processBatch();
                     sharedViewModel.transactionsType.setValue(TransactionsType.SALE);
@@ -844,11 +866,23 @@ public class MainFragment extends DataBindingFragment {
             } else {
                 processBatch();
                 sharedViewModel.transactionsType.setValue(TransactionsType.SALE);
+                sharedViewModel.setTransMenu(TransMenu.SALE);
                 sharedViewModel.processCode.postValue(ProcessCode.SALE_PURCHASE + ProcessCode.SMART + ProcessCode.TO_ACCOUNT);
                 navigateToAmount();
             }
         }
 
+        public void onClickQR() {
+
+            if (TMSUtil.getInstance().checkQRParams().isStatus() == ValidityStatus.FAILURE) {
+                showDeclineDialog(getResourceString(R.string.txt_please_download_config) + "\n" + TMSUtil.getInstance().checkQRParams().getMessage());
+            } else {
+                routeId = R.id.action_nav_main_to_qrFragment;
+                safeNavigateToRouteId();
+            }
+
+        }
+
         public void onClickQRPay() {
 
             String mmqrIp = SystemParamsOperation.getInstance().getSecHostIpAddress();
@@ -878,11 +912,13 @@ public class MainFragment extends DataBindingFragment {
 
             if (mainViewModel.payDetailSingle.getValue() != null) {
                 mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
-            } else if (TMSUtil.getInstance().checkParams().isStatus() == ValidityStatus.FAILURE) {
-                showDeclineDialog(getResourceString(R.string.txt_please_download_config)+"\n"+TMSUtil.getInstance().checkParams().getMessage());
-            } else if (!Connectivity.isConnectedWifi(getContext()) && !Connectivity.isConnectedMobile(getContext())) {
-                showSingleInfoDialog(getResourceString(R.string.txt_please_enable_internet));
-            } else {
+            }
+//            else if (TMSUtil.getInstance().checkParams().isStatus() == ValidityStatus.FAILURE) {
+//                showDeclineDialog(getResourceString(R.string.txt_please_download_config)+"\n"+TMSUtil.getInstance().checkParams().getMessage());
+//            } else if (!Connectivity.isConnectedWifi(getContext()) && !Connectivity.isConnectedMobile(getContext())) {
+//                showSingleInfoDialog(getResourceString(R.string.txt_please_enable_internet));
+//            }
+            else {
                 sharedViewModel.settlementType.setValue(SettlementType.NORMAL);
                 sharedViewModel.transactionsType.setValue(TransactionsType.SETTLEMENT);
                 sharedViewModel.setTransMenu(TransMenu.SETTLEMENT);
@@ -922,5 +958,24 @@ public class MainFragment extends DataBindingFragment {
                 safeNavigateToRouteId();
             }
         }
+
+        public void onClickVoid() {
+            if (mainViewModel.payDetailSingle.getValue() != null) {
+                mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
+            } else if (checkTid()) {
+                showDeclineDialog("Please Download Config!");
+            } else {
+                sharedViewModel.setTransactionsType(TransactionsType.VOID);
+//                sharedViewModel.transMenu.postValue(TransMenu.TRANSACTIONS);
+                sharedViewModel.setTransMenu(TransMenu.TRANSACTIONS);
+                routeId = R.id.action_nav_main_to_inputPasswordFragment;
+                safeRouteTo(currentId(), routeId, hostId());
+            }
+        }
+
+        public void onClickReport() {
+            routeId = R.id.action_nav_main_to_manageFunctionFragment;
+            safeRouteTo(currentId(), routeId, hostId());
+        }
     }
 }

app/src/main/java/com/utsmm/kbz/MainViewModel.java

@@ -11,6 +11,7 @@ import androidx.lifecycle.Observer;
 import androidx.lifecycle.ViewModel;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 
+import com.utsmm.kbz.service.AutoSettleService;
 import com.utsmyanmar.baselib.db.model.EmvDetail;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusRequest;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusResponse;
@@ -22,7 +23,6 @@ import com.utsmyanmar.paylibs.reversal.ReversalAction;
 import com.utsmyanmar.paylibs.reversal.ReversalListener;
 import com.utsmyanmar.paylibs.system.SingleLiveEvent;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
-import com.utsmm.kbz.service.SmileSettleService;
 import com.utsmm.kbz.util.enums.ReversalStatus;
 import com.utsmm.kbz.util.ecr.ECRConnectionStatus;
 
@@ -58,6 +58,9 @@ public class MainViewModel extends ViewModel {
 
     public MutableLiveData<Boolean> kPayStatus = new MutableLiveData<>();
 
+    public MutableLiveData<Boolean> voidStatus = new MutableLiveData<>();
+
+
     public SingleLiveEvent<String> disabledMsg = new SingleLiveEvent<>();
 
     public SingleLiveEvent<List<PayDetail>> settlementPOS = new SingleLiveEvent<>();
@@ -75,8 +78,8 @@ public class MainViewModel extends ViewModel {
     private BroadcastReceiver dataReceiver = new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
-            if (intent.getAction().equals(SmileSettleService.ACTION_DATA_RECEIVED)) {
-                String data = intent.getStringExtra(SmileSettleService.EXTRA_DATA);
+            if (intent.getAction().equals(AutoSettleService.ACTION_DATA_RECEIVED)) {
+                String data = intent.getStringExtra(AutoSettleService.EXTRA_DATA);
 
             }
         }
@@ -90,13 +93,15 @@ public class MainViewModel extends ViewModel {
         playAtOnce.setValue(false);
 
         LocalBroadcastManager.getInstance(context).registerReceiver(dataReceiver,
-                new IntentFilter(SmileSettleService.ACTION_DATA_RECEIVED));
+                new IntentFilter(AutoSettleService.ACTION_DATA_RECEIVED));
 
         settlementStatus.setValue(SystemParamsOperation.getInstance().getSettlementStatus());
 
-        kPayStatus.setValue(SystemParamsOperation.getInstance().getWavePayStatus());
+        kPayStatus.setValue(SystemParamsOperation.getInstance().getQRPayStatus());
 
         disabledMsg.setValue(SystemParamsOperation.getInstance().getDisabledMsg());
+
+        voidStatus.setValue(SystemParamsOperation.getInstance().getVoidStatus());
     }
 
     @Override

app/src/main/java/com/utsmm/kbz/config/data/model/CardTransactionType.java

@@ -5,5 +5,6 @@ public enum CardTransactionType {
     MPU,
     EMV,
     MAG,
-    FALLBACK
+    FALLBACK,
+    MOCK
 }

app/src/main/java/com/utsmm/kbz/service/AutoAlarmReceiver.java

@@ -0,0 +1,156 @@
+package com.utsmm.kbz.service;
+
+import android.app.AlarmManager;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.os.PowerManager;
+
+import androidx.core.app.NotificationCompat;
+
+import com.utsmm.kbz.R;
+import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+
+import java.util.Calendar;
+
+public class AutoAlarmReceiver extends BroadcastReceiver {
+
+    private static final String TAG = AutoAlarmReceiver.class.getSimpleName();
+    private static final String WAKE_LOCK_TAG = "KBZAutoSettle::AlarmWakeLock";
+    private static final String NOTIFICATION_CHANNEL_ID = "AUTO_SETTLEMENT_ALARM";
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        LogUtil.d(TAG, "AutoAlarmReceiver triggered at: " + new java.util.Date().toString());
+        
+        PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
+        PowerManager.WakeLock wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKE_LOCK_TAG);
+        wakeLock.acquire(60000);
+        
+        try {
+            showAlarmTriggeredNotification(context);
+
+            scheduleNextDayAlarm(context);
+            
+            try {
+                Intent serviceIntent = new Intent(context, AutoSettleService.class);
+                
+                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
+                    context.startForegroundService(serviceIntent);
+                    LogUtil.d(TAG, "AutoSettleService started as foreground service");
+                } else {
+                    context.startService(serviceIntent);
+                    LogUtil.d(TAG, "AutoSettleService started successfully");
+                }
+            } catch (Exception e) {
+                LogUtil.e(TAG, "Failed to start AutoSettleService: " + e.getMessage());
+                e.printStackTrace();
+            }
+        } finally {
+            // Release wake lock
+            if (wakeLock.isHeld()) {
+                wakeLock.release();
+            }
+        }
+    }
+
+    private void scheduleNextDayAlarm(Context context) {
+        try {
+            String timeStr = SystemParamsOperation.getInstance().getClearBatchTime();
+            LogUtil.d(TAG, " Rescheduling next day's alarm for timeStr: " + timeStr);
+            
+            if (timeStr == null || timeStr.trim().isEmpty()) {
+                LogUtil.d(TAG, "Clear batch time is empty, cannot reschedule");
+                return;
+            }
+            
+            String[] parts = timeStr.trim().split(":");
+            if (parts.length != 2) {
+                LogUtil.d(TAG, "Invalid time format: " + timeStr);
+                return;
+            }
+            
+            int hour = Integer.parseInt(parts[0]);
+            int minute = Integer.parseInt(parts[1]);
+            
+            // Validate time range
+            if (hour < 0 || hour > 23 || minute < 0 || minute > 59) {
+                LogUtil.d(TAG, "Invalid time values - hour: " + hour + ", minute: " + minute);
+                return;
+            }
+            
+            // Set up next day's alarm
+            Calendar calendar = Calendar.getInstance();
+            calendar.add(Calendar.DAY_OF_YEAR, 1); // Next day
+            calendar.set(Calendar.HOUR_OF_DAY, hour);
+            calendar.set(Calendar.MINUTE, minute);
+            calendar.set(Calendar.SECOND, 0);
+            calendar.set(Calendar.MILLISECOND, 0);
+            
+            long nextTriggerTime = calendar.getTimeInMillis();
+            
+            AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
+            if (alarmManager == null) {
+                LogUtil.e(TAG, "AlarmManager is null, cannot reschedule");
+                return;
+            }
+            
+            Intent intent = new Intent(context, AutoAlarmReceiver.class);
+            PendingIntent pendingIntent = PendingIntent.getBroadcast(
+                    context,
+                    1001,
+                    intent,
+                    PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE
+            );
+            
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
+                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
+                    if (alarmManager.canScheduleExactAlarms()) {
+                        alarmManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, nextTriggerTime, pendingIntent);
+                    } else {
+                        alarmManager.setAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, nextTriggerTime, pendingIntent);
+                    }
+                } else {
+                    alarmManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, nextTriggerTime, pendingIntent);
+                }
+            } else {
+                alarmManager.setExact(AlarmManager.RTC_WAKEUP, nextTriggerTime, pendingIntent);
+            }
+            
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void showAlarmTriggeredNotification(Context context) {
+        try {
+            NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+            
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
+                NotificationChannel channel = new NotificationChannel(
+                    NOTIFICATION_CHANNEL_ID,
+                    "Auto Settlement Alarms",
+                    NotificationManager.IMPORTANCE_HIGH
+                );
+                channel.setDescription("Notifications for auto settlement alarm triggers");
+                notificationManager.createNotificationChannel(channel);
+            }
+            
+            NotificationCompat.Builder builder = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID)
+                .setSmallIcon(R.drawable.ic_launcher_foreground)
+                .setContentTitle("Auto Settlement Triggered")
+                .setContentText("Auto settlement alarm triggered at " + new java.util.Date().toString())
+                .setPriority(NotificationCompat.PRIORITY_HIGH)
+                .setAutoCancel(true);
+            
+            notificationManager.notify(1001, builder.build());
+
+        } catch (Exception e) {
+            LogUtil.e(TAG, "Failed to show alarm notification: " + e.getMessage());
+        }
+    }
+}

app/src/main/java/com/utsmm/kbz/service/AutoSettleService.java

@@ -0,0 +1,573 @@
+package com.utsmm.kbz.service;
+
+import android.annotation.SuppressLint;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.app.Service;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.IBinder;
+import android.text.TextUtils;
+
+import androidx.annotation.Nullable;
+import androidx.core.app.NotificationCompat;
+import androidx.lifecycle.Observer;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+
+import com.google.gson.Gson;
+import com.utsmm.kbz.MainActivity;
+
+import com.utsmm.kbz.util.EReceiptUtil;
+import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptRequest;
+import com.utsmyanmar.baselib.repo.Repository;
+import com.utsmm.kbz.BuildConfig;
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.ui.settlement.SettlementViewModel;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.AndroidEntryPoint;
+import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
+import io.reactivex.rxjava3.schedulers.Schedulers;
+import retrofit2.HttpException;
+
+import com.utsmyanmar.paylibs.Constant;
+import com.utsmyanmar.paylibs.isobuilder.ISOMode;
+import com.utsmyanmar.paylibs.isobuilder.builderx.ISOMsgX;
+import com.utsmyanmar.paylibs.isobuilder.builderx.ISOVersion;
+import com.utsmyanmar.paylibs.model.MsgField;
+import com.utsmyanmar.paylibs.model.PayDetail;
+import com.utsmyanmar.paylibs.model.QRSettleData;
+import com.utsmyanmar.paylibs.model.SettleData;
+import com.utsmyanmar.paylibs.model.TradeData;
+import com.utsmyanmar.paylibs.network.ISOCallback;
+import com.utsmyanmar.paylibs.network.ISOSocket;
+import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.MessageType;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmyanmar.paylibs.utils.enums.HostName;
+import com.utsmyanmar.paylibs.utils.iso_utils.BitmapConfig;
+import com.utsmyanmar.paylibs.utils.iso_utils.TransactionType;
+import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
+import com.utsmyanmar.paylibs.utils.params.Params;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
+@AndroidEntryPoint
+public class AutoSettleService extends Service {
+
+    private static final String TAG = AutoSettleService.class.getSimpleName();
+
+    public static final String ACTION_DATA_RECEIVED = BuildConfig.APPLICATION_ID + ".ACTION_DATA_RECEIVED";
+    public static final String EXTRA_DATA = BuildConfig.APPLICATION_ID + ".EXTRA_DATA";
+
+    private Handler handler;
+    private SettlementViewModel settlementViewModel;
+    
+    // Flags to prevent infinite loops
+    private boolean regularSettlementCompleted = false;
+    private boolean qrSettlementCompleted = false;
+    
+    // Observers to keep reference for cleanup
+    private Observer<java.util.List<com.utsmyanmar.paylibs.model.PayDetail>> regularSettlementObserver;
+    private Observer<java.util.List<com.utsmyanmar.paylibs.model.PayDetail>> qrSettlementObserver;
+
+    @Inject
+    Repository repository;
+
+
+
+    public static final String NOTIFICATION_CHANNEL_ID = "10001";
+    private final static String default_notification_channel_id = "default";
+    
+    private void startForegroundService() {
+        NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
+        
+        // Create notification channel for Android 8+
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
+            NotificationChannel channel = new NotificationChannel(
+                NOTIFICATION_CHANNEL_ID,
+                "Auto Settlement Service",
+                NotificationManager.IMPORTANCE_LOW  // Use LOW importance for foreground service
+            );
+            channel.setDescription("Auto settlement background service");
+            notificationManager.createNotificationChannel(channel);
+        }
+        
+        // Create foreground notification
+        NotificationCompat.Builder builder = new NotificationCompat.Builder(this, NOTIFICATION_CHANNEL_ID)
+            .setSmallIcon(R.drawable.ic_launcher_foreground)
+            .setContentTitle("Auto Settlement Active")
+            .setContentText("Processing scheduled settlement...")
+            .setPriority(NotificationCompat.PRIORITY_LOW)
+            .setOngoing(true)  // Make it non-dismissible
+            .setAutoCancel(false);
+        
+        // Start foreground service
+        startForeground(1002, builder.build());
+    }
+
+    private void createNotification() {
+        NotificationManager mNotificationManager = (NotificationManager)getSystemService( NOTIFICATION_SERVICE ) ;
+        NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(getApplicationContext() , default_notification_channel_id ) ;
+        mBuilder.setContentTitle( "Auto Settlement Running" ) ;
+        mBuilder.setContentText( "Processing transactions..." ) ;
+        mBuilder.setTicker( "Auto Settlement Service" ) ;
+        mBuilder.setSmallIcon(R.drawable. ic_launcher_foreground ) ;
+        mBuilder.setAutoCancel( true ) ;
+        if (android.os.Build.VERSION. SDK_INT >= android.os.Build.VERSION_CODES. O ) {
+            int importance = NotificationManager. IMPORTANCE_HIGH ;
+            NotificationChannel notificationChannel = new NotificationChannel( NOTIFICATION_CHANNEL_ID , "AUTO_SETTLEMENT_CHANNEL" , importance) ;
+            mBuilder.setChannelId( NOTIFICATION_CHANNEL_ID ) ;
+            assert mNotificationManager != null;
+            mNotificationManager.createNotificationChannel(notificationChannel) ;
+        }
+        assert mNotificationManager != null;
+        mNotificationManager.notify(( int ) System. currentTimeMillis () , mBuilder.build()) ;
+    }
+
+    private void sendDataToViewModel(String data) {
+        Intent intent = new Intent(ACTION_DATA_RECEIVED);
+        intent.putExtra(EXTRA_DATA, data);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(intent);
+    }
+
+    @SuppressLint("CheckResult")
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        LogUtil.d(TAG, "<<<<<<<<<<<<<<< Auto Settlement Service Started >>>>>>>>>>>>>>>>.");
+
+        try {
+            // Start as foreground service for Android 8+
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
+                startForegroundService();
+            }
+            
+            sendDataToViewModel("Auto settlement initiated");
+            
+            // Also create regular notification
+            createNotification();
+
+            if (SystemParamsOperation.getInstance().getSettlementStatus()) {
+                performSettlement();
+//                regularSettlementCompleted = true;
+                performQRSettlement();
+            } else {
+                LogUtil.d(TAG, "Settlement is disabled in system parameters");
+                stopSelf();
+            }
+        } catch (Exception e) {
+            LogUtil.e(TAG, "Error in onStartCommand: " + e.getMessage());
+            e.printStackTrace();
+            stopSelf();
+        }
+
+        return START_NOT_STICKY;
+    }
+
+    private void performSettlement() {
+        if (regularSettlementCompleted) {
+            return;
+        }
+
+        final ISOMsgX isoMsgX = new ISOMsgX.ISOMsgXBuilder(
+                ISOVersion.VERSION_1993,
+                ISOMode.BOTH_HEADER_TPDU,
+                HostName.BPC
+        ).build();
+
+        regularSettlementObserver = new Observer<List<PayDetail>>() {
+            @Override
+            public void onChanged(List<PayDetail> list) {
+                if (regularSettlementCompleted) {
+                    return;
+                }
+                regularSettlementCompleted = true;
+                
+                repository.getSettlementPOS().removeObserver(this);
+
+                int saleCount = 0;
+                long saleAmount = 0L;
+                int preCount = 0;
+                long preAmount = 0L;
+                int refundCount = 0;
+                long refundAmount = 0L;
+                int caCount = 0;
+                long caAmount = 0L;
+
+                if (list != null && !list.isEmpty()) {
+                    for (PayDetail pay : list) {
+                        if (pay.getTransactionType() == TransactionType.SALE && !pay.isCanceled) {
+                            saleCount++;
+                            saleAmount += pay.getAmount();
+                        } else if (pay.getTransactionType() == TransactionType.PRE_SALE_COMPLETE && !pay.isCanceled) {
+                            preCount++;
+                            preAmount += pay.getAmount();
+                        } else if (pay.getTransactionType() == TransactionType.REFUND) {
+                            refundCount++;
+                            refundAmount += pay.getAmount();
+                        } else if (pay.getTransactionType() == TransactionType.CASH_ADVANCE) {
+                            caCount++;
+                            caAmount += pay.getAmount();
+                        }
+                    }
+                }
+
+                TradeData tradeData = Params.newTrade(true);
+                PayDetail payDetail = tradeData.getPayDetail();
+
+                String bitmap = BitmapConfig.BPC_SETTLEMENT;
+                payDetail.setTransType(TransactionsType.SETTLEMENT.name);
+                payDetail.setTransactionType(TransactionType.SETTLEMENT);
+                payDetail.setProcessCode(TransactionsType.SETTLEMENT.processCode);
+                payDetail.setBatchNo(SystemParamsOperation.getInstance().getCurrentBatchNum());
+
+                SettleData settleData = new SettleData(
+                        saleCount, saleAmount, preCount, preAmount, refundCount, refundAmount, caCount, caAmount);
+                payDetail.setSettleDataObj(settleData);
+
+                long totalAmount = saleAmount + preAmount + refundAmount + caAmount;
+                String settlementData;
+                if (refundAmount != 0L) {
+                    long creditTotal = saleAmount + preAmount + caAmount;
+                    long subTotal = creditTotal - refundAmount;
+                    if (subTotal < 0L) {
+                        settlementData = "D" + String.format(Locale.getDefault(), "%012d", Math.abs(subTotal));
+                    } else {
+                        settlementData = "C" + String.format(Locale.getDefault(), "%012d", subTotal);
+                    }
+                } else {
+                    settlementData = "C" + String.format(Locale.getDefault(), "%012d", totalAmount);
+                }
+                payDetail.setSettleData(settlementData);
+                payDetail.setAmount(totalAmount);
+
+                tradeData.setPayDetail(payDetail);
+                tradeData.setField60(SystemParamsOperation.getInstance().getCurrentBatchNum());
+
+                byte[] sendBytes = isoMsgX.buildISOPackets(tradeData, bitmap, MessageType.SETTLEMENT);
+                ISOSocket.getInstance().enqueue(sendBytes, sendBytes.length, false, new ISOCallback() {
+                    @Override
+                    public void onReceive(byte[] bytes, int length) {
+                        Map<String, MsgField> responseMap = isoMsgX.parseISOPackets(bytes, length);
+                        if (responseMap != null) {
+                            String resultStr = "";
+                            try {
+                                resultStr = responseMap.get("F039").getDataStr();
+                            } catch (NullPointerException e) {
+                                e.printStackTrace();
+                                payDetail.setIsNeedReversal(true);
+                                return;
+                            }
+                            payDetail.setTradeAnswerCode(resultStr);
+                            if (TextUtils.equals(resultStr, Constant.ANSWER_CODE_ACCEPT) || TextUtils.equals(resultStr, Constant.ANSWER_CODE_APPROVED)) {
+                                payDetail.setIsNeedReversal(false);
+                            } else if (TextUtils.equals(resultStr, "95") || TextUtils.equals(resultStr, "095")) {
+                                payDetail.setIsNeedReversal(true);
+                            }
+                        }
+                    }
+
+                    @Override
+                    public void onError(String msg) {
+                        ISOSocket.getInstance().switchIp();
+                        ISOSocket.getInstance().enqueue(sendBytes, sendBytes.length, false, this);
+                    }
+
+                    @Override
+                    public void onComplete() {
+                        LogUtil.d(TAG, "Auto settlement transaction completed successfully");
+
+                        if (list != null && !list.isEmpty()) {
+                            for (PayDetail p : list) {
+                                repository.deletePayDetail(p);
+                            }
+                        }
+                        repository.insertPayDetail(payDetail);
+
+                        try {
+                            PayDetail cleanPayDetail = new PayDetail();
+                            cleanPayDetail.setTransType(payDetail.getTransType());
+                            cleanPayDetail.setTransactionType(payDetail.getTransactionType());
+                            cleanPayDetail.setProcessCode(payDetail.getProcessCode());
+                            cleanPayDetail.setBatchNo(payDetail.getBatchNo());
+                            cleanPayDetail.setSettleData(payDetail.getSettleData());
+                            cleanPayDetail.setAmount(payDetail.getAmount());
+                            cleanPayDetail.setTradeAnswerCode(payDetail.getTradeAnswerCode());
+                            cleanPayDetail.setIsNeedReversal(payDetail.getIsNeedReversal());
+
+                            // Use notification-based approach to reliably launch the app
+                            launchAppWithSettlementResult("AUTO_SETTLEMENT", cleanPayDetail, null);
+
+                        } catch (Exception e) {
+                            LogUtil.e(TAG, "Error launching app with settlement result: " + e.getMessage());
+                            e.printStackTrace();
+                        }
+
+                        checkIfBothSettlementsComplete();
+                    }
+                });
+            }
+        };
+        
+        repository.getSettlementPOS().observeForever(regularSettlementObserver);
+    }
+
+    private void performQRSettlement() {
+        if (qrSettlementCompleted) {
+            return;
+        }
+
+        qrSettlementObserver = new Observer<List<PayDetail>>() {
+            @Override
+            public void onChanged(List<PayDetail> payDetailList) {
+                if (qrSettlementCompleted) {
+                    return;
+                }
+                qrSettlementCompleted = true;
+                
+                repository.getTransactionHistory().removeObserver(this);
+                
+                if (payDetailList != null) {
+                    int qrSaleCount = 0;
+                    long qrSaleAmount = 0;
+                    int qrRefundCount = 0;
+                    long qrRefundAmount = 0;
+                    
+                    ArrayList<PayDetail> qrTransactionsList = new ArrayList<>();
+                    ArrayList<PayDetail> qrTransListAll = new ArrayList<>();
+                    
+                    try {
+                        for (PayDetail payDetail : payDetailList) {
+                            if ((payDetail.getTransactionType() == TransactionsType.MMQR.value
+                                    || payDetail.getTransactionType() == TransactionsType.MMQR_REFUND.value)
+                                    && payDetail.getQrTransStatus() == 1) {
+
+                                qrTransactionsList.add(payDetail);
+                                
+                                if (payDetail.getTransactionType() == TransactionsType.MMQR.value) {
+                                    qrSaleCount++;
+                                    qrSaleAmount += payDetail.getAmount();
+                                } else if (payDetail.getTransactionType() == TransactionsType.MMQR_REFUND.value) {
+                                    qrRefundCount++;
+                                    qrRefundAmount += payDetail.getAmount();
+                                }
+                            } else if (payDetail.getTransactionType() == TransactionsType.MMQR.value
+                                    || payDetail.getTransactionType() == TransactionsType.MMQR_REFUND.value) {
+                                qrTransListAll.add(payDetail);
+                            }
+                        }
+                    } catch (IllegalStateException e) {
+                        LogUtil.e(TAG, "QR Auto Settlement: Database cursor error - likely due to large data size: " + e);
+                        checkIfBothSettlementsComplete();
+                        return;
+                    }
+
+                    if (!qrTransactionsList.isEmpty()) {
+                        LogUtil.d(TAG, "Processing QR Auto Settlement with " + qrTransactionsList.size() + " transactions");
+                        
+                        long totalAmount = qrSaleAmount - qrRefundAmount;
+                        
+                        // Increment batch number for QR settlement
+                        SystemParamsOperation.getInstance().getIncrementBatchNo();
+                        
+                        // Create settlement data for QR transactions
+                        SettleData settleData = new SettleData(
+                                qrSaleCount, qrSaleAmount, 0, 0L, qrRefundCount, qrRefundAmount, 0, 0L);
+                        
+                        TradeData tradeData = Params.newTrade(false);
+                        PayDetail payDetail = tradeData.getPayDetail();
+                        payDetail.setSettleDataObj(settleData);
+                        payDetail.setTransactionType(TransactionsType.MMQR_SETTLEMENT.value);
+                        payDetail.setTransType(TransactionsType.MMQR_SETTLEMENT.name);
+                        payDetail.setAmount(totalAmount);
+                        payDetail.setTradeAnswerCode("000");
+                        payDetail.setBatchNo(SystemParamsOperation.getInstance().getCurrentBatchNum());
+                        payDetail.setQrSettleData(QRSettleData.convertFromPayDetail(qrTransactionsList));
+                        // Insert QR settlement record
+                        repository.insertPayDetail(payDetail);
+                        
+                        // Delete settled QR transactions
+                        for (PayDetail pay : qrTransactionsList) {
+                            repository.deletePayDetail(pay);
+                        }
+                        
+                        // Delete all other QR transactions (failed ones)
+                        for (PayDetail pay : qrTransListAll) {
+                            repository.deletePayDetail(pay);
+                        }
+                        
+                        // Push e-receipt data using repository directly
+                        try {
+                            EReceiptRequest request = EReceiptUtil.getInstance().generateQRSettlement(payDetail, QRSettleData.convertFromPayDetail(qrTransactionsList));
+                            sendEReceipt(request);
+                            LogUtil.d(TAG, "QR Settlement e-receipt data prepared and sent");
+                        } catch (Exception e) {
+                            LogUtil.e(TAG, "Error preparing QR settlement e-receipt: " + e.getMessage());
+                        }
+                        
+                        try {
+                            // Create QR settlement data bundle
+                            Bundle qrData = new Bundle();
+                            qrData.putInt("QR_SALE_COUNT", qrSaleCount);
+                            qrData.putLong("QR_SALE_AMOUNT", qrSaleAmount);
+                            qrData.putInt("QR_REFUND_COUNT", qrRefundCount);
+                            qrData.putLong("QR_REFUND_AMOUNT", qrRefundAmount);
+                            qrData.putLong("QR_TOTAL_AMOUNT", totalAmount);
+                            qrData.putSerializable("QR_TRANS_LIST", qrTransactionsList);
+                            // Use notification-based approach to reliably launch the app
+                            launchAppWithSettlementResult("AUTO_QR_SETTLEMENT", null, qrData);
+
+                        } catch (Exception e) {
+                            LogUtil.e(TAG, "Error launching app for QR settlement: " + e.getMessage());
+                            e.printStackTrace();
+                        }
+                        
+                        LogUtil.d(TAG, "QR Auto Settlement completed successfully");
+                    } else {
+                        LogUtil.d(TAG, "No QR transactions found for auto settlement");
+                    }
+                }
+                
+                checkIfBothSettlementsComplete();
+            }
+        };
+        
+        repository.getTransactionHistory().observeForever(qrSettlementObserver);
+    }
+
+    private void checkIfBothSettlementsComplete() {
+        if (regularSettlementCompleted && qrSettlementCompleted) {
+            LogUtil.d(TAG, "Both settlements completed, stopping service");
+            stopSelf();
+        }
+    }
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        handler = new Handler();
+    }
+
+    @Nullable
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
+    @Override
+    public boolean onUnbind(Intent intent) {
+        return super.onUnbind(intent);
+    }
+    
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        
+        // Clean up observers to prevent memory leaks
+        if (regularSettlementObserver != null && repository != null) {
+            repository.getSettlementPOS().removeObserver(regularSettlementObserver);
+        }
+        if (qrSettlementObserver != null && repository != null) {
+            repository.getTransactionHistory().removeObserver(qrSettlementObserver);
+        }
+        
+    }
+
+    private void launchAppWithSettlementResult(String settlementType, 
+                                             PayDetail payDetail,
+                                             Bundle qrData) {
+        try {
+            Intent launchIntent = new Intent(this, MainActivity.class);
+            launchIntent.putExtra(settlementType, true);
+            
+            if ("AUTO_SETTLEMENT".equals(settlementType) && payDetail != null) {
+                launchIntent.putExtra("EXTRA_TRANSACTION_TYPE", TransactionsType.SETTLEMENT.value);
+                launchIntent.putExtra("EXTRA_PAY_DETAIL", payDetail);
+            } else if ("AUTO_QR_SETTLEMENT".equals(settlementType) && qrData != null) {
+                launchIntent.putExtra("EXTRA_TRANSACTION_TYPE", TransactionsType.MMQR_SETTLEMENT.value);
+                launchIntent.putExtras(qrData);
+            }
+
+            PendingIntent pendingIntent = PendingIntent.getActivity(
+                this,
+                (int) System.currentTimeMillis(),
+                launchIntent,
+                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE
+            );
+
+            NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
+            
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
+                NotificationChannel channel = new NotificationChannel(
+                    "SETTLEMENT_COMPLETE",
+                    "Settlement Complete",
+                    NotificationManager.IMPORTANCE_HIGH
+                );
+                channel.setDescription("Auto settlement completion notifications");
+                notificationManager.createNotificationChannel(channel);
+            }
+
+            NotificationCompat.Builder builder = new NotificationCompat.Builder(this, "SETTLEMENT_COMPLETE")
+                .setSmallIcon(R.drawable.ic_launcher_foreground)
+                .setContentTitle("Auto Settlement Complete")
+                .setContentText("Tap to view settlement results and print receipt")
+                .setPriority(NotificationCompat.PRIORITY_HIGH)
+                .setAutoCancel(true)
+                .setContentIntent(pendingIntent)
+                .setFullScreenIntent(pendingIntent, true);
+            notificationManager.notify(2001, builder.build());
+            
+            LogUtil.d(TAG, " Settlement complete notification created - will launch app when tapped");
+            
+            try {
+                launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | 
+                                    Intent.FLAG_ACTIVITY_CLEAR_TOP | 
+                                    Intent.FLAG_ACTIVITY_SINGLE_TOP |
+                                    Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT |
+                                    Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
+                startActivity(launchIntent);
+            } catch (Exception directException) {
+                LogUtil.d(TAG, "Direct launch failed (expected on modern Android), notification approach will handle it");
+            }
+
+        } catch (Exception e) {
+            LogUtil.e(TAG, "Error creating settlement notification: " + e.getMessage());
+            e.printStackTrace();
+        }
+    }
+
+    private void sendEReceipt(EReceiptRequest request) {
+        try {
+            LogUtil.d(TAG, "Sending e-receipt: " + new Gson().toJson(request));
+            
+            repository.sendReceipt(request)
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                    response -> LogUtil.d(TAG, "E-Receipt sent successfully: " + response.getMessage()),
+                    error -> {
+                        if (error instanceof HttpException) {
+                            HttpException httpEx = (HttpException) error;
+                            try {
+                                String errorJson = httpEx.response().errorBody().string();
+                                LogUtil.e(TAG, "E-Receipt error: " + errorJson);
+                            } catch (Exception e) {
+                                LogUtil.e(TAG, "E-Receipt send failed: " + error.getMessage());
+                            }
+                        } else {
+                            LogUtil.e(TAG, "E-Receipt send failed: " + error.getMessage());
+                        }
+                    }
+                );
+        } catch (Exception e) {
+            LogUtil.e(TAG, "Error sending e-receipt: " + e.getMessage());
+        }
+    }
+}

app/src/main/java/com/utsmm/kbz/service/SmileAlarmReceiver.java

@@ -1,14 +0,0 @@
-package com.utsmm.kbz.service;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-
-public class SmileAlarmReceiver extends BroadcastReceiver {
-    @Override
-    public void onReceive(Context context, Intent intent) {
-        // Start the service to send the API request
-        Intent serviceIntent = new Intent(context, SmileSettleService.class);
-        context.startService(serviceIntent);
-    }
-}

app/src/main/java/com/utsmm/kbz/service/SmileSettleService.java

@@ -1,183 +0,0 @@
-package com.utsmm.kbz.service;
-
-import android.annotation.SuppressLint;
-import android.app.NotificationChannel;
-import android.app.NotificationManager;
-import android.app.Service;
-import android.content.Intent;
-import android.os.Handler;
-import android.os.IBinder;
-
-import androidx.annotation.Nullable;
-import androidx.core.app.NotificationCompat;
-import androidx.localbroadcastmanager.content.LocalBroadcastManager;
-
-import com.utsmyanmar.baselib.repo.Repository;
-import com.utsmm.kbz.BuildConfig;
-import com.utsmm.kbz.R;
-import com.utsmm.kbz.ui.settlement.SettlementViewModel;
-
-import javax.inject.Inject;
-
-
-import dagger.hilt.android.AndroidEntryPoint;
-import com.utsmyanmar.paylibs.utils.LogUtil;
-
-// Temporarily disabled Hilt
-// @AndroidEntryPoint
-public class SmileSettleService extends Service {
-
-    private static final String TAG = SmileSettleService.class.getSimpleName();
-
-    public static final String ACTION_DATA_RECEIVED = BuildConfig.APPLICATION_ID + ".ACTION_DATA_RECEIVED";
-    public static final String EXTRA_DATA = BuildConfig.APPLICATION_ID + ".EXTRA_DATA";
-
-
-    private Handler handler;
-
-
-    private SettlementViewModel settlementViewModel;
-
-    @Inject
-    Repository repository;
-
-    public static final String NOTIFICATION_CHANNEL_ID = "10001";
-    private final static String default_notification_channel_id = "default";
-    private void createNotification() {
-        NotificationManager mNotificationManager = (NotificationManager)getSystemService( NOTIFICATION_SERVICE ) ;
-        NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(getApplicationContext() , default_notification_channel_id ) ;
-        mBuilder.setContentTitle( "Alarm manager is running!" ) ;
-        mBuilder.setContentText( "Wiping out the transactions!" ) ;
-        mBuilder.setTicker( "Notification Listener Service Example" ) ;
-        mBuilder.setSmallIcon(R.drawable. ic_launcher_foreground ) ;
-        mBuilder.setAutoCancel( true ) ;
-        if (android.os.Build.VERSION. SDK_INT >= android.os.Build.VERSION_CODES. O ) {
-            int importance = NotificationManager. IMPORTANCE_HIGH ;
-            NotificationChannel notificationChannel = new NotificationChannel( NOTIFICATION_CHANNEL_ID , "NOTIFICATION_CHANNEL_NAME" , importance) ;
-            mBuilder.setChannelId( NOTIFICATION_CHANNEL_ID ) ;
-            assert mNotificationManager != null;
-            mNotificationManager.createNotificationChannel(notificationChannel) ;
-        }
-        assert mNotificationManager != null;
-        mNotificationManager.notify(( int ) System. currentTimeMillis () , mBuilder.build()) ;
-    }
-
-    private void sendDataToViewModel(String data) {
-        Intent intent = new Intent(ACTION_DATA_RECEIVED);
-        intent.putExtra(EXTRA_DATA, data);
-        LocalBroadcastManager.getInstance(this).sendBroadcast(intent);
-    }
-
-    @SuppressLint("CheckResult")
-    @Override
-    public int onStartCommand(Intent intent, int flags, int startId) {
-        // Perform the Settlement request here
-        // ...
-
-        LogUtil.d(TAG,"<<<<<<<<<<<<<<< This action was called >>>>>>>>>>>>>>>>.");
-
-
-        sendDataToViewModel("Hello there");
-
-        createNotification();
-
-//        Observer<List<PayDetail>> settleObserver = new Observer<List<PayDetail>>() {
-//            @Override
-//            public void onChanged(List<PayDetail> list) {
-//
-//
-//                if(list == null || list.size() == 0) {
-//                    LogUtil.d(TAG, "Settle is null");
-//                    return;
-//                }
-//                LogUtil.d(TAG,"Size Settle : "+list.size());
-//
-//                for (PayDetail pay:list) {
-//                    repository.deletePayDetail(pay);
-//                }
-//
-//
-//            }
-//        };
-//
-//
-//        repository.getSettlementPOS().observeForever(settleObserver);
-//
-//        repository.getSettlementPOS().removeObserver(settleObserver);
-//
-//        Observer<List<PayDetail>> deleteTransObserver = new Observer<List<PayDetail>>() {
-//            @Override
-//            public void onChanged(List<PayDetail> lists) {
-//                if(lists == null || lists.size() == 0) {
-//                    return;
-//                }
-//
-//                LogUtil.d(TAG,"Size Delete Trans : "+lists.size());
-//                for (PayDetail pay:lists) {
-//                    repository.deletePayDetail(pay);
-//                }
-//            }
-//        };
-//
-//        repository.getDeleteTrans(SystemParamsOperation.getInstance().getCurrentBatchNum()).observeForever(deleteTransObserver);
-//
-//        repository.getDeleteTrans(SystemParamsOperation.getInstance().getCurrentBatchNum()).removeObserver(deleteTransObserver);
-//
-//
-
-//        try{
-//            handler.post(new Runnable() {
-//                @Override
-//                public void run() {
-//                    // Create and show the dialog
-//                    AlertDialog.Builder builder = new AlertDialog.Builder(SmileSettleService.this);
-//                    builder.setTitle("Auto Settle!")
-//                            .setMessage("Settlement process is going to start!")
-//                            .setPositiveButton("OK", new DialogInterface.OnClickListener() {
-//                                @Override
-//                                public void onClick(DialogInterface dialog, int which) {
-//                                    // Handle OK button click
-//                                    dialog.dismiss(); // Dismiss the dialog
-//                                }
-//                            })
-//                            .setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
-//                                @Override
-//                                public void onClick(DialogInterface dialog, int which) {
-//                                    // Handle Cancel button click
-//                                    dialog.dismiss(); // Dismiss the dialog
-//                                }
-//                            });
-//
-//
-//                    AlertDialog dialog = builder.create();
-////                    dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
-////                    dialog.show();
-//                }
-//            });
-//        }catch (Exception e){
-//            e.printStackTrace();
-//        }
-
-
-        return START_NOT_STICKY;
-    }
-
-    @Override
-    public void onCreate() {
-        super.onCreate();
-        handler = new Handler();
-
-
-    }
-
-    @Nullable
-    @Override
-    public IBinder onBind(Intent intent) {
-        return null;
-    }
-
-    @Override
-    public boolean onUnbind(Intent intent) {
-        return super.onUnbind(intent);
-    }
-}

app/src/main/java/com/utsmm/kbz/ui/SettingsFragment.java

@@ -1,17 +1,24 @@
 package com.utsmm.kbz.ui;
 
 import android.os.Bundle;
+import android.text.TextUtils;
 import android.view.View;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.lifecycle.Observer;
-import androidx.lifecycle.ViewModelProvider;
 import androidx.navigation.Navigation;
 
 import com.google.gson.Gson;
 import com.google.gson.stream.MalformedJsonException;
+import com.utsmm.kbz.config.Constants;
+import com.nexgo.downloadkey.downloadflow.DownloadFEntity;
+import com.nexgo.downloadkey.downloadflow.DownloadFlow;
+import com.nexgo.downloadkey.downloadflow.DownloadFlowProcessListener;
+import com.nexgo.downloadkey.downloadflow.DownloadFlowResultEntity;
+import com.nexgo.downloadkey.downloadflow.DownloadResult;
 import com.utsmyanmar.baselib.emv.EmvParamOperation;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusError;
@@ -50,7 +57,7 @@ public class SettingsFragment extends DataBindingFragment {
     private MainViewModel mainViewModel;
     private int count = 0;
 
-    // Data binding will handle view access automatically
+
     private FragmentSettingsModernBinding binding;
 
     @Inject
@@ -58,14 +65,12 @@ public class SettingsFragment extends DataBindingFragment {
 
     @Override
     protected void initViewModel() {
-        // Initialize ViewModels in initViewModel as per pattern
         settlementViewModel = getFragmentScopeViewModel(SettlementViewModel.class);
         mainViewModel = getFragmentScopeViewModel(MainViewModel.class);
     }
 
     @Override
     protected DataBindingConfig getDataBindingConfig() {
-        // This is the key method that links the XML and fragment properly
         return new DataBindingConfig(R.layout.fragment_settings_modern, 0, null)
                 .addBindingParam(BR.click, new ClickEvent());
     }
@@ -89,30 +94,23 @@ public class SettingsFragment extends DataBindingFragment {
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
         try {
-            LogUtil.d(TAG, "onViewCreated called");
+            SystemParamsOperation.getInstance().setDemoStatus(false);
 
-            // Get the binding from the base class - this is automatically created
             binding = (FragmentSettingsModernBinding) mBinding;
+            updateDemoSettings();
 
-            LogUtil.d(TAG, "Updating settings...");
             updateSettings();
 
-            LogUtil.d(TAG, "Settings fragment initialized successfully");
         } catch (Exception e) {
-            LogUtil.e(TAG, "Error initializing fragment: " + e.getMessage());
             e.printStackTrace();
         }
+
     }
 
     @Override
     public void onResume() {
         super.onResume();
-        try {
-            setToolBarTitleWithBackIcon("Settings");
-            LogUtil.d(TAG, "Settings screen resumed");
-        } catch (Exception e) {
-            LogUtil.e(TAG, "Error in onResume: " + e.getMessage());
-        }
+        setToolBarTitleWithBackIcon("Settings");
     }
 
 
@@ -144,35 +142,34 @@ public class SettingsFragment extends DataBindingFragment {
 
     private void updateDemoSettings() {
         boolean isDemo = SystemParamsOperation.getInstance().getDemoStatus();
-        binding.demoSwitch.setChecked(isDemo);
-        binding.demoSummary.setText(isDemo ?
-                "Demo mode active - Test transactions without real processing" :
-                "Simulator mode active - Real transaction processing");
+//        binding.demoSwitch.setChecked(isDemo);
+//        binding.demoSummary.setText(isDemo ?
+//                "Demo mode active - Test transactions without real processing" :
+//                "Simulator mode active - Real transaction processing");
     }
 
     private void updateAlertSoundSettings() {
         boolean isEnabled = SystemParamsOperation.getInstance().isAlertSound();
-        binding.alertSoundSwitch.setChecked(isEnabled);
-        binding.alertSoundSummary.setText(isEnabled ?
-                "Sound alerts enabled for notifications" :
-                "Sound alerts disabled - Silent mode");
+//        binding.alertSoundSwitch.setChecked(isEnabled);
+//        binding.alertSoundSummary.setText(isEnabled ?
+//                "Sound alerts enabled for notifications" :
+//                "Sound alerts disabled - Silent mode");
     }
 
-
     private void updateReversalSettings() {
         boolean isEnabled = SystemParamsOperation.getInstance().isReversalOn();
-        binding.reversalSwitch.setChecked(isEnabled);
-        binding.reversalSummary.setText(isEnabled ?
-                "Automatic reversal enabled for failed transactions" :
-                "Automatic reversal disabled - Manual reversal only");
+//        binding.reversalSwitch.setChecked(isEnabled);
+//        binding.reversalSummary.setText(isEnabled ?
+//                "Automatic reversal enabled for failed transactions" :
+//                "Automatic reversal disabled - Manual reversal only");
     }
 
     private void updateMultiHostSettings() {
         boolean isEnabled = SystemParamsOperation.getInstance().isMultiHost();
-        binding.multiHostSwitch.setChecked(isEnabled);
-        binding.multiHostSummary.setText(isEnabled ?
-                "Multiple host support enabled" :
-                "Single host mode - Primary host only");
+//        binding.multiHostSwitch.setChecked(isEnabled);
+//        binding.multiHostSummary.setText(isEnabled ?
+//                "Multiple host support enabled" :
+//                "Single host mode - Primary host only");
     }
 
     private void updateTmsAddressSettings() {
@@ -183,6 +180,12 @@ public class SettingsFragment extends DataBindingFragment {
 
     // ClickEvent class for data binding - this is the proper pattern
     public class ClickEvent {
+        public void onHostConfigClick(){
+            int routeId = R.id.action_nav_settings_to_hostConfigFragment;
+            int currentId = R.id.nav_settings;
+            int hostId = Constants.NAV_HOST_ID;
+            safeRouteTo(currentId, routeId, hostId);
+        }
 
         public void onVersionClick() {
             try {
@@ -197,6 +200,16 @@ public class SettingsFragment extends DataBindingFragment {
             }
         }
 
+        public void onInjectKeyClick() {
+            try {
+                LogUtil.d(TAG, "Inject Key clicked");
+                Navigation.findNavController(requireActivity(), R.id.nav_host_fragment)
+                        .navigate(R.id.action_nav_settings_to_injectKeyFragment);
+            } catch (Exception e) {
+                LogUtil.e(TAG, "Error navigating to inject key: " + e.getMessage());
+            }
+        }
+
         public void onDemoClick() {
             try {
                 boolean newValue = !SystemParamsOperation.getInstance().getDemoStatus();
@@ -278,7 +291,6 @@ public class SettingsFragment extends DataBindingFragment {
 
         public void onUpdateConfigClick() {
             try {
-                LogUtil.d(TAG, "Update config clicked");
                 settlementViewModel.getSettlementPOS().observe(getViewLifecycleOwner(), payDetails -> {
                     try {
                         if (payDetails != null && payDetails.size() > 0) {

app/src/main/java/com/utsmm/kbz/ui/adapters/MyBindingAdapter.java

@@ -3,6 +3,8 @@ package com.utsmm.kbz.ui.adapters;
 import android.annotation.SuppressLint;
 import android.graphics.Bitmap;
 import android.graphics.PorterDuff;
+import android.view.View;
+import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ImageButton;
@@ -294,9 +296,12 @@ public class MyBindingAdapter {
     @BindingAdapter({"isTrace"})
     public static void checkIsTraceOrInvoice(TextView textView, PayDetail payDetail) {
         if(payDetail.getTransactionType() == TransactionsType.MMQR.value || payDetail.getTransactionType() == TransactionsType.MMQR_REFUND.value) {
-            textView.setText("INV:"+payDetail.getInvoiceNo());
+//            textView.setText("INV:"+payDetail.getInvoiceNo());
+            //tempo fix for qr trace num
+            textView.setText("TRC:"+payDetail.getVoucherNo());
         } else {
             textView.setText("TRC:"+payDetail.getVoucherNo());
         }
     }
+
 }

app/src/main/java/com/utsmm/kbz/ui/adapters/QRPayAdapter.java

@@ -0,0 +1,78 @@
+package com.utsmm.kbz.ui.adapters;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.databinding.DataBindingUtil;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.databinding.ItemQrPayButtonBinding;
+import com.utsmm.kbz.ui.qr_pay.QRPayItem;
+
+import java.util.List;
+
+public class QRPayAdapter extends RecyclerView.Adapter<QRPayAdapter.ViewHolder> {
+
+    public interface OnItemClickListener {
+        void onItemClick(int position);
+    }
+
+    private final List<QRPayItem> items;
+    private final OnItemClickListener listener;
+
+    public QRPayAdapter(List<QRPayItem> item, OnItemClickListener listener) {
+        this.items = item;
+        this.listener = listener;
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        ItemQrPayButtonBinding binding = DataBindingUtil.inflate(
+                LayoutInflater.from(parent.getContext()),
+                R.layout.item_qr_pay_button,
+                parent,
+                false
+        );
+        return new ViewHolder(binding);
+    }
+
+
+    private final int[] colors = new int[]{
+            R.color.colorPrimary,
+            R.color.amber,
+            R.color.forestGreen
+    };
+
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
+        QRPayItem item = items.get(position);
+
+        holder.binding.setItem(item);
+        holder.binding.executePendingBindings();
+
+        holder.binding.btnItem.setOnClickListener(v -> {
+            if(item.isActive && listener != null){
+                listener.onItemClick(position);
+            }
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return items == null ? 0 : items.size();
+    }
+
+    public static class ViewHolder extends RecyclerView.ViewHolder {
+        final ItemQrPayButtonBinding binding;
+        public ViewHolder(@NonNull ItemQrPayButtonBinding binding) {
+            super(binding.getRoot());
+            this.binding = binding;
+        }
+    }
+}
+

app/src/main/java/com/utsmm/kbz/ui/core_ui/CardWaitingFragment.java

@@ -8,11 +8,19 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.nexgo.oaf.apiv3.device.reader.CardSlotTypeEnum;
+import com.utsmm.kbz.ui.pinpad.PinPadViewModel;
+import com.utsmm.kbz.util.TransactionUtil;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.baselib.util.TerminalUtil;
 import com.utsmyanmar.baselib.util.TimeoutCallback;
 import com.utsmyanmar.checkxread.checkcard.CheckCardResultX;
+import com.utsmyanmar.checkxread.model.CardDataX;
+import com.utsmyanmar.checkxread.readcard.MPUXReadCard;
+import com.utsmyanmar.checkxread.readcard.ReadCardResultX;
+import com.utsmyanmar.checkxread.sdk.NexGoSDK;
 import com.utsmyanmar.checkxread.util.CardTypeX;
+import com.utsmyanmar.paylibs.model.TradeData;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
 import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
 import com.utsmm.kbz.BR;
@@ -37,6 +45,8 @@ public class CardWaitingFragment extends DataBindingFragment implements DataBind
 
     private TransProcessViewModel transProcessViewModel;
 
+    private PinPadViewModel pinPadViewModel;
+
     private static final String TAG = CardWaitingFragment.class.getSimpleName();
 
     private static final int cardWaitingTimeOut = 60;
@@ -59,6 +69,8 @@ public class CardWaitingFragment extends DataBindingFragment implements DataBind
 
         transProcessViewModel = getFragmentScopeViewModel(TransProcessViewModel.class);
 
+        pinPadViewModel = getFragmentScopeViewModel(PinPadViewModel.class);
+
     }
 
     @Override
@@ -106,11 +118,15 @@ public class CardWaitingFragment extends DataBindingFragment implements DataBind
 
         public void onClickManualEntry() {
 
-//            showSingleInfoDialogAutoHide("Coming Soon!");
-
             routeId = R.id.action_cardWaitingFragment_to_manualEntryFragment;
             safeNavigateToRouteId();
         }
+
+        public void onClickTap() {
+            cardReadViewModel.setCardTransactionType(CardTransactionType.MOCK);
+            routeId = R.id.action_cardWaitingFragment_to_processingCardFragment;
+            safeNavigateToRouteId();
+        }
     }
 
     @Override
@@ -232,6 +248,7 @@ public class CardWaitingFragment extends DataBindingFragment implements DataBind
         allType.add(CardSlotTypeEnum.RF);
 //        int allType =  AidlConstants.CardType.IC.getValue() | AidlConstants.CardType.MAGNETIC.getValue();
 
+       
         cardReadViewModel.startCheckXProcessNex(allType, cardWaitingTimeOut + 5, new CheckCardResultX() {
             @Override
             public void onSuccess(CardTypeX cardType, boolean isMPU) {
@@ -258,13 +275,16 @@ public class CardWaitingFragment extends DataBindingFragment implements DataBind
                     cardReadViewModel.setCardTransactionType(CardTransactionType.FALLBACK);
 
                 } else if (cardType == CardTypeX.IC || cardType == CardTypeX.NFC) {
+                    cardReadViewModel.cardTypeData.postValue(cardType.value);
                     if(isMPU) {
                         sharedViewModel.isEmv.setValue(false);
                         cardReadViewModel.setCardTransactionType(CardTransactionType.MPU);
                     } else {
-                        cardReadViewModel.cardTypeData.postValue(cardType.value);
+//                        cardReadViewModel.cardTypeData.postValue(cardType.value);
                         cardReadViewModel.setCardTransactionType(CardTransactionType.EMV);
                     }
+//                    cardReadViewModel.cardTypeData.postValue(cardType.value);
+//                    cardReadViewModel.setCardTransactionType(CardTransactionType.EMV);
                 }
                 delayFunctionCall(()->{
                     routeId = R.id.action_cardWaitingFragment_to_processingCardFragment;

app/src/main/java/com/utsmm/kbz/ui/core_ui/EmvReadCardFragment.java

@@ -1,295 +0,0 @@
-package com.utsmm.kbz.ui.core_ui;
-
-import android.os.Bundle;
-import android.view.View;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import androidx.lifecycle.Observer;
-
-import com.sunmi.pay.hardware.aidlv2.bean.EMVCandidateV2;
-import com.utsmyanmar.baselib.fragment.DataBindingFragment;
-import com.utsmyanmar.baselib.ui.ListDialog;
-import com.utsmyanmar.baselib.util.DataBindingConfig;
-import com.utsmyanmar.paylibs.model.PayDetail;
-import com.utsmyanmar.paylibs.model.TradeData;
-import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
-import com.utsmyanmar.paylibs.utils.params.Params;
-import com.utsmm.kbz.BR;
-import com.utsmm.kbz.R;
-import com.utsmm.kbz.config.Constants;
-import com.utsmm.kbz.ui.core_viewmodel.EmvReadCardViewModel;
-import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
-import com.utsmm.kbz.ui.core_viewmodel.TransProcessViewModel;
-import com.utsmm.kbz.ui.pre_auth.PreAuthCompViewModel;
-import com.utsmm.kbz.util.enums.EmvReadStatus;
-import com.utsmm.kbz.util.ecr.CoreUtils;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import com.utsmyanmar.paylibs.utils.LogUtil;
-
-/**
- * Currently this class is not used
- */
-public class EmvReadCardFragment extends DataBindingFragment {
-
-    private EmvReadCardViewModel emvReadCardViewModel;
-
-    private SharedViewModel sharedViewModel;
-
-    private PreAuthCompViewModel preAuthCompViewModel;
-
-    private TransProcessViewModel transProcessViewModel;
-
-    private ListDialog mListDialog;
-
-    private static final String TAG = EmvReadCardFragment.class.getSimpleName();
-
-    private int routeID;
-
-    private int popBackID;
-
-    private List<PayDetail> lists = new ArrayList<>();
-
-    private String currentCardNo = "";
-
-    @Override
-    protected void initViewModel() {
-        emvReadCardViewModel = getFragmentScopeViewModel(EmvReadCardViewModel.class);
-        sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
-        preAuthCompViewModel = getFragmentScopeViewModel(PreAuthCompViewModel.class);
-        transProcessViewModel = getFragmentScopeViewModel(TransProcessViewModel.class);
-    }
-
-    @Override
-    protected DataBindingConfig getDataBindingConfig() {
-        return new DataBindingConfig(R.layout.fragment_emv_card_read, BR.emv,emvReadCardViewModel)
-                .addBindingParam(BR.click,new ClickEvent());
-    }
-
-    @Override
-    protected int currentId() {
-        return 0;
-    }
-
-    @Override
-    protected int hostId() {
-        return 0;
-    }
-
-    @Override
-    protected int routeId() {
-        return 0;
-    }
-
-
-    @Override
-    public void onResume() {
-        super.onResume();
-
-        observeData();
-    }
-
-    @Override
-    public void onDestroyView() {
-        super.onDestroyView();
-
-
-
-    }
-
-    @Override
-    public void onDestroy() {
-        super.onDestroy();
-        emvReadCardViewModel.terminateTrans();
-    }
-
-    @Override
-    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-
-
-        emvReadCardViewModel.startProcess();
-
-        emvReadCardViewModel.resultStatus.observe(getViewLifecycleOwner(), new Observer<EmvReadStatus>() {
-            @Override
-            public void onChanged(EmvReadStatus emvReadStatus) {
-                switch (emvReadStatus){
-                    case SUCCESS: emvReadCardViewModel.isButtonVisible.postValue(true);
-                                  currentCardNo = emvReadCardViewModel.cardNum.getValue();
-                                  break;
-                    case FAIL: cardReadFailAction(emvReadCardViewModel.errorCode.getValue()); break;
-                    case SELECT_APP: observeList();break;
-                }
-            }
-        });
-    }
-
-    private void cardReadFailAction(String message){
-        try{
-            if(message == null){
-                message = getResourceString(R.string.txt_card_read_fail);
-            }else if(message.contains(":")){
-                message = message.split(":")[1];
-            }
-            getNavController(Constants.NAV_HOST_ID).navigate(popBackID);
-
-            showSingleInfoDialog(message);
-
-            if(sharedViewModel.isEcr.getValue() != null){
-                if(sharedViewModel.isEcr.getValue()){
-                    sharedViewModel.isEcr.postValue(false);
-                    sharedViewModel.isEcrFinished.postValue(true);
-                    CoreUtils.getInstance(sharedViewModel).responseRejectMsg(message);
-//                    ECRHelper.INSTANCE.send(message.getBytes());
-                }
-            }
-        }catch (IllegalArgumentException e){
-            e.printStackTrace();
-            getNavController(Constants.NAV_HOST_ID).navigate(popBackID);
-        }
-
-    }
-
-    private void observeData(){
-
-        switch (sharedViewModel.transactionsType.getValue()){
-
-            case PRE_AUTH_COMPLETE:
-                observePreAuthComp();
-                routeID = R.id.action_emvReadCardFragment_to_inputRRNFragment;
-                popBackID = R.id.action_emvReadCardFragment_to_nav_main;
-                break;
-            case PRE_AUTH_VOID:
-                routeID = R.id.action_emvReadCardFragment_to_inputRRNFragment;
-                popBackID = R.id.action_emvReadCardFragment_to_nav_main;
-                break;
-
-        }
-    }
-
-    private void observePreAuthComp() {
-        preAuthCompViewModel.getPreAuthComData().observe(getViewLifecycleOwner(), new Observer<List<PayDetail>>() {
-            @Override
-            public void onChanged(List<PayDetail> payDetails) {
-                if(payDetails.size() > 0) {
-                    LogUtil.d(TAG,"Pre Auth Comp size :"+payDetails.size());
-                    lists.addAll(payDetails);
-                    sharedViewModel.payDetailList.postValue(payDetails);
-                } else {
-                    LogUtil.d(TAG,"Pre Auth Comp data not found!");
-                }
-            }
-        });
-    }
-
-    private boolean checkPreAuthCardNo() {
-        if(sharedViewModel.transactionsType.getValue() == TransactionsType.PRE_AUTH_VOID) {
-
-            return sharedViewModel.payDetail.getValue().getCardNo().equals(currentCardNo);
-
-        } else if (sharedViewModel.transactionsType.getValue() == TransactionsType.PRE_AUTH_COMPLETE) {
-
-            for(PayDetail payDetail: lists) {
-                if(payDetail.getCardNo().equals(currentCardNo)){
-                    sharedViewModel.cardNo.postValue(currentCardNo);
-                    return true;
-                }else{
-                    LogUtil.d(TAG,"not found 1!");
-                }
-            }
-
-            return false;
-        }
-        else {
-            return true;
-        }
-    }
-
-
-
-
-    private void observeList(){
-        emvReadCardViewModel.emvList.observe(getViewLifecycleOwner(), new Observer<List<EMVCandidateV2>>() {
-            @Override
-            public void onChanged(List<EMVCandidateV2> emvCandidateV2s) {
-                showListDialog(emvCandidateV2s);
-            }
-        });
-    }
-
-    private void showListDialog(List<EMVCandidateV2> list) {
-        if (mListDialog == null) {
-            mListDialog = new ListDialog(getContext());
-            mListDialog.setTitleText(R.string.index_select_app);
-            mListDialog.setCancelable(true);
-            mListDialog.setCanceledOnTouchOutside(true);
-        }
-        List<String> tempList = new ArrayList<>();
-        for (EMVCandidateV2 emvCandidateV2 : list) {
-            tempList.add(emvCandidateV2.appLabel);
-        }
-        mListDialog.setData(tempList);
-        mListDialog.setOnItemClickListener(
-                position -> {
-                    emvReadCardViewModel.setEmvAppSelect(position);
-                }
-        );
-        try {
-            mListDialog.show();
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-
-
-    }
-
-    private void buildCardData(){
-        TradeData tradeData = Params.newTrade(false);
-        PayDetail payDetails = tradeData.getPayDetail();
-        payDetails.setCardNo(emvReadCardViewModel.cardNum.getValue());
-        payDetails.setEXPDate(emvReadCardViewModel.expDate.getValue());
-        payDetails.setCardType(1);
-        payDetails.setAccountType("VISA");
-        payDetails.setCardHolderName("card holder");
-//        payDetails.setCardInfo();
-
-        transProcessViewModel.setTradeData(tradeData);
-        transProcessViewModel.transType.postValue(sharedViewModel.transactionsType.getValue());
-    }
-
-    private void checkRoute(){
-
-        buildCardData();
-
-        if(checkPreAuthCardNo()){
-            getNavController(Constants.NAV_HOST_ID).navigate(routeID);
-        }else{
-            showDeclineDialog("Mismatch Card No!");
-        }
-    }
-
-
-
-    public class ClickEvent {
-        public void onConfirm() {
-            checkRoute();
-        }
-
-        public void onCancel() {
-            if(sharedViewModel.isEcr.getValue() != null){
-                if(sharedViewModel.isEcr.getValue()){
-                    sharedViewModel.isEcr.postValue(false);
-                    sharedViewModel.isEcrFinished.postValue(true);
-                    CoreUtils.getInstance(sharedViewModel).responseRejectMsg("Canceled Transactions!");
-//                    ECRHelper.INSTANCE.send("Canceled Transactions!".getBytes());
-                }
-            }
-
-            getNavController(Constants.NAV_HOST_ID).navigate(popBackID);
-        }
-    }
-}

app/src/main/java/com/utsmm/kbz/ui/core_ui/EmvTransactionFragment.java

@@ -16,6 +16,7 @@ import com.utsmyanmar.baselib.ui.CustomPinPadKeyboard;
 import com.utsmyanmar.baselib.ui.ListDialog;
 import com.utsmyanmar.baselib.util.CardDetectCallback;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.checkxread.sdk.NexGoSDK;
 import com.utsmyanmar.checkxread.util.CardTypeX;
 import com.utsmyanmar.paylibs.model.PayDetail;
 import com.utsmyanmar.paylibs.model.TradeData;
@@ -134,6 +135,8 @@ public class EmvTransactionFragment extends DataBindingFragment {
 
         emvTransactionViewModel.customPinPadKeyboard = binding.customPinPad;
 
+
+
         initSharedData();
 
         initData();

app/src/main/java/com/utsmm/kbz/ui/core_ui/InputAmountFragment.java

@@ -7,6 +7,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.ui.NumberKeyboard;
 import com.utsmyanmar.baselib.util.CardDetectCallback;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
 import com.utsmyanmar.baselib.util.TimeoutCallback;
@@ -71,7 +72,7 @@ public class InputAmountFragment extends DataBindingFragment implements DataBind
         super.onViewCreated(view, savedInstanceState);
 
 
-        setUpTimer();
+//        setUpTimer();
 
         setupBackButtonPressDetection(this);
     }
@@ -98,6 +99,22 @@ public class InputAmountFragment extends DataBindingFragment implements DataBind
 
         setToolBarTitleWithBackIcon(getResourceString(R.string.txt_subtitle_amount));
 
+        boolean decimalEnabled = SystemParamsOperation.getInstance().getDecimalEnable();
+        boolean qrDecimalEnabled = SystemParamsOperation.getInstance().isQrDecimalEnable();
+        boolean isDecimalEnabled;
+
+        if(sharedViewModel.transactionsType.getValue() == TransactionsType.MMQR){
+            isDecimalEnabled = qrDecimalEnabled;
+        }else {
+            isDecimalEnabled = decimalEnabled;
+        }
+
+        View keyboardView = getView().findViewById(R.id.numberKeyboard);
+
+        if (keyboardView instanceof NumberKeyboard) {
+            ((NumberKeyboard) keyboardView).setDecimalEnable(isDecimalEnabled);
+        }
+
         if(sharedViewModel.isEcr.getValue() != null){
             if(sharedViewModel.isEcr.getValue()){
 
@@ -204,7 +221,17 @@ public class InputAmountFragment extends DataBindingFragment implements DataBind
             if(isInputValid(Objects.requireNonNull(inputAmountViewModel.inputAmountView.getValue()))){
                 inputAmountViewModel.invalidAmountMsg.setValue("");
 
-                boolean decimalEnabled = SystemParamsOperation.getInstance().getDecimalEnable();
+//                boolean decimalEnabled = SystemParamsOperation.getInstance().getDecimalEnable();
+                boolean cardDecimalEnabled = SystemParamsOperation.getInstance().getDecimalEnable();
+                boolean qrDecimalEnabled = SystemParamsOperation.getInstance().isQrDecimalEnable();
+                boolean decimalEnabled;
+
+                if(sharedViewModel.transactionsType.getValue() == TransactionsType.MMQR){
+                    decimalEnabled = qrDecimalEnabled;
+                }else {
+                    decimalEnabled = cardDecimalEnabled;
+                }
+
                 String inputValue = inputAmountViewModel.inputAmountView.getValue();
 
                 if (decimalEnabled) {

app/src/main/java/com/utsmm/kbz/ui/core_ui/InputPasswordFragment.java

@@ -142,6 +142,10 @@ public class InputPasswordFragment extends DataBindingFragment implements DataBi
 
     private void checkRoute() {
         switch (Objects.requireNonNull(sharedViewModel.transactionsType.getValue())) {
+            case MMQR_REFUND:
+                inputPasswordViewModel.passwordType.setValue(InputPasswordType.SYSTEM);
+                routeId = R.id.action_inputPasswordFragment_to_QRRefundProcessFragment;
+                break;
             case PRE_AUTH_COMPLETE_VOID:
                 inputPasswordViewModel.passwordType.setValue(InputPasswordType.SYSTEM);
                 sharedViewModel.transactionName.postValue(getResourceString(R.string.title_pre_auth_complete));
@@ -172,7 +176,7 @@ public class InputPasswordFragment extends DataBindingFragment implements DataBi
                 break;
             case REFUND:
                 inputPasswordViewModel.passwordType.setValue(InputPasswordType.SYSTEM);
-                routeId = R.id.action_inputPasswordFragment_to_selectRefundFragment;
+                routeId = R.id.action_inputPasswordFragment_to_inputAmountFragment;
                 break;
             case PRE_AUTH_COMPLETE:
                 inputPasswordViewModel.passwordType.setValue(InputPasswordType.SYSTEM);
@@ -180,7 +184,7 @@ public class InputPasswordFragment extends DataBindingFragment implements DataBi
                 break;
             case SETTLEMENT:
                 inputPasswordViewModel.passwordType.setValue(InputPasswordType.SETTLEMENT);
-                routeId = R.id.action_inputPasswordFragment_to_settlementTransactionFragment;
+                routeId = R.id.action_inputPasswordFragment_to_selectSettlementFragment;
                 break;
             case SETTING:
                 inputPasswordViewModel.passwordType.setValue(InputPasswordType.SETTING);

app/src/main/java/com/utsmm/kbz/ui/core_ui/InputRRNFragment.java

@@ -220,11 +220,13 @@ public class InputRRNFragment extends DataBindingFragment {
                             newPay = transProcessViewModel.getPayDetail();
                         }
 
+
                         newPay.setReferNo(rrnNo);
                         if(sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_FULL_VOID) {
                             newPay.setAmount(payDetail.getAmount());
-                        }
 
+                        }
+                        sharedViewModel.setAmount(POSUtil.getInstance().getDecimalAmountFormat(payDetail.getAmount()));
                         newPay.setTradeDateTime(payDetail.getTradeDateTime());
 
                         if(isEmvTrans()) {
@@ -311,7 +313,9 @@ public class InputRRNFragment extends DataBindingFragment {
                         }
 
                         newPay.setReferNo(rrnNo);
-
+                        newPay.setApprovalCode(payDetail.getApprovalCode());
+                        newPay.setTradeTime(payDetail.getTradeTime());
+                        newPay.setTradeDate(payDetail.getTradeDate());
                         if(newPay.getAmount() > payDetail.getAmount()) {
                             newPay.setTradeAnswerCode("C1"); // ---> refer to BaseErrorCode class// ,
                             newPay.setTransType(sharedViewModel.transactionsType.getValue().name);
@@ -522,7 +526,7 @@ public class InputRRNFragment extends DataBindingFragment {
                     String date = payDetail.getTransDate();
                     String time = payDetail.getTransTime();
 
-                    if(checkRefund(configTime,date,time)) {
+//                    if(checkRefund(configTime,date,time)) {
                         PayDetail newPay = transProcessViewModel.getPayDetail();
                         newPay.setReferNo(rrnNo);
 
@@ -533,9 +537,9 @@ public class InputRRNFragment extends DataBindingFragment {
 
                         callNextScreen();
 
-                    } else {
-                        terminatedTransRefund(isECR);
-                    }
+//                    } else {
+//                        terminatedTransRefund(isECR);
+//                    }
 
                 } else {
 

app/src/main/java/com/utsmm/kbz/ui/core_ui/InputTraceNoFragment.java

@@ -299,7 +299,7 @@ public class InputTraceNoFragment extends DataBindingFragment {
 
                                     if(sharedViewModel.hostType.getValue() == HostType.MPU) {
                                         sharedViewModel.isEmv.setValue(false);
-                                        transProcessViewModel.transType.postValue(sharedViewModel.transactionsType.getValue());
+                                        transProcessViewModel.transType.setValue(sharedViewModel.transactionsType.getValue());
                                         transProcessViewModel.setOldTransPayDetail(payDetail);
                                         transProcessViewModel.setPayDetail(payDetail);
                                     } else {

app/src/main/java/com/utsmm/kbz/ui/core_ui/PrintReceiptFragment.java

@@ -17,7 +17,6 @@ import com.utsmyanmar.paylibs.Constant;
 import com.utsmyanmar.paylibs.model.PayDetail;
 import com.utsmyanmar.paylibs.print.PaperRollStatusCallback;
 import com.utsmyanmar.paylibs.print.PrintHelper;
-import com.utsmyanmar.paylibs.print.PrintReceipt;
 import com.utsmyanmar.paylibs.utils.PrintStatus;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
 import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
@@ -28,7 +27,8 @@ import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
 
 public class PrintReceiptFragment extends DataBindingFragment implements DataBindingFragment.BackPressCallback {
     private SharedViewModel sharedViewModel;
-    private static final String TAG = PrintReceipt.class.getSimpleName();
+    private static final String TAG = PrintReceiptFragment.class.getSimpleName();
+    private boolean printerEnabled = SystemParamsOperation.getInstance().getPrinterEnabled();
 
     @Override
     protected int currentId() {
@@ -49,7 +49,6 @@ public class PrintReceiptFragment extends DataBindingFragment implements DataBin
     @Override
     protected void initViewModel() {
         sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
-
     }
 
     @Override
@@ -77,6 +76,7 @@ public class PrintReceiptFragment extends DataBindingFragment implements DataBin
         setToolBarTitleWithoutBackIcon(getResourceString(R.string.title_print_receipt));
 
         sharedViewModel.printReceiptButtons.setValue(0);
+        sharedViewModel.printerDisabled.setValue(printerEnabled);
 
 
         PayDetail payDetail = sharedViewModel.payDetail.getValue();
@@ -124,6 +124,13 @@ public class PrintReceiptFragment extends DataBindingFragment implements DataBin
 
         sharedViewModel.setPrintStatus(PrintStatus.FIRST_PRINT);
 
+        if(!printerEnabled){
+            sharedViewModel.postPrintReceiptMsg("Receipt is saved as E-receipt!");
+        }
+//        else{
+//            sharedViewModel.postPrintReceiptMsg("Print Receipt for Merchant?");
+//        }
+
         observePrintProcess();
 
         setBackPressCallback(this);
@@ -139,8 +146,11 @@ public class PrintReceiptFragment extends DataBindingFragment implements DataBin
                     case FIRST_PRINT:
                         sharedViewModel.postPrintReceiptMsg("Printing Receipt for Merchant");
                         startPrintProcess(true);
+//                        sharedViewModel.postPrintReceiptMsg("Print Receipt for Customer?");
+//                        sharedViewModel.setVisibilityPrintReceiptButtons(0);
                         break;
                     case FIRST_PRINT_DONE:
+//                        sharedViewModel.postPrintReceiptMsg("Print Receipt for Customer?");
                         sharedViewModel.postPrintReceiptMsg("Confirm Print Receipt for Customer");
                         if(sharedViewModel.isEcr.getValue() != null &&
                                 sharedViewModel.isEcr.getValue() &&
@@ -215,7 +225,6 @@ public class PrintReceiptFragment extends DataBindingFragment implements DataBin
             @Override
             public void onClickCancel() {
                 dismissPrinterAlertDialog();
-
             }
             @Override
             public void onClickRetry() {
@@ -248,16 +257,39 @@ public class PrintReceiptFragment extends DataBindingFragment implements DataBin
     public class ClickEvent {
 
         public void onConfirm() {
+//            PrintStatus printStatus = sharedViewModel.getPrintStatus().getValue();
+//
+//            if(printStatus == PrintStatus.NOT_PRINT){
+//                sharedViewModel.setVisibilityPrintReceiptButtons(8);
+//                sharedViewModel.setPrintStatus(PrintStatus.FIRST_PRINT);
+//            }else if(printStatus == PrintStatus.FIRST_PRINT || printStatus == PrintStatus.FIRST_PRINT_DONE){
+//                sharedViewModel.setVisibilityPrintReceiptButtons(8);
+//                sharedViewModel.setPrintStatus(PrintStatus.SECOND_PRINT);
+//            }
 
             sharedViewModel.setVisibilityPrintReceiptButtons(8);
-
+//
             sharedViewModel.setPrintStatus(PrintStatus.SECOND_PRINT);
 
         }
 
         public void onCancel() {
+
             sharedViewModel.setVisibilityPrintReceiptButtons(8);
             isCardInside();
+//            PrintStatus printStatus = sharedViewModel.getPrintStatus().getValue();
+//
+//            if(printStatus == PrintStatus.NOT_PRINT){
+//                sharedViewModel.setPrintStatus(PrintStatus.FIRST_PRINT_DONE);
+//            }else{
+//                sharedViewModel.setVisibilityPrintReceiptButtons(8);
+//                isCardInside();
+//            }
+
+        }
+
+        public void onContinue(){
+            isCardInside();
         }
     }
 

app/src/main/java/com/utsmm/kbz/ui/core_ui/ProcessingCardFragment.java

@@ -1,18 +1,27 @@
 package com.utsmm.kbz.ui.core_ui;
 
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
 import android.text.TextUtils;
 import android.view.View;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.nexgo.oaf.apiv3.device.reader.CardSlotTypeEnum;
+import com.utsmm.kbz.config.data.model.CardTransactionType;
+import com.utsmm.kbz.util.MockData;
+import com.utsmm.kbz.util.ecr.CoreUtils;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.baselib.util.TerminalUtil;
+import com.utsmyanmar.checkxread.checkcard.CheckCardResultX;
 import com.utsmyanmar.checkxread.model.CardDataX;
 import com.utsmyanmar.checkxread.readcard.MAGXReadCard;
 import com.utsmyanmar.checkxread.readcard.MPUXReadCard;
 import com.utsmyanmar.checkxread.readcard.ReadCardResultX;
+import com.utsmyanmar.checkxread.sdk.NexGoSDK;
 import com.utsmyanmar.checkxread.util.CardTypeX;
 import com.utsmyanmar.paylibs.model.PayDetail;
 import com.utsmyanmar.paylibs.model.TradeData;
@@ -34,6 +43,8 @@ import com.utsmm.kbz.util.TransactionUtil;
 
 import com.utsmyanmar.paylibs.utils.LogUtil;
 
+import java.util.HashSet;
+
 public class ProcessingCardFragment extends DataBindingFragment {
     private static final String TAG = ProcessingCardFragment.class.getSimpleName();
     private CardReadViewModel cardReadViewModel;
@@ -41,6 +52,8 @@ public class ProcessingCardFragment extends DataBindingFragment {
     private TransProcessViewModel transProcessViewModel;
     private PinPadViewModel pinPadViewModel;
     private EmvTransactionProcessViewModel emvTransactionViewModel;
+
+
     private int routeId;
 
     @Override
@@ -94,7 +107,8 @@ public class ProcessingCardFragment extends DataBindingFragment {
 
     private void checkCardTransactionType() {
         switch (cardReadViewModel.getCardTransactionType()) {
-            case MPU: readMPUCard();
+            case MPU:
+                readMPUCard();
                 break;
             case EMV: handlePreEmvProcess();
                 break;
@@ -102,28 +116,64 @@ public class ProcessingCardFragment extends DataBindingFragment {
                 break;
             case MAG: readMAGStripe(false,true);
                 break;
+            case MOCK: mockMPUCard();
+                break;
         }
     }
 
+    private void processMPU(){
+        if(sharedViewModel.getAmountExist().getValue() != null && !sharedViewModel.getAmountExist().getValue()) {
+            routeId = R.id.action_processingCardFragment_to_inputAmountFragment;
+        }
+
+        routeId = R.id.action_processingCardFragment_to_pinPadFragment;
+        safeNavigateToRouteId();
+    }
+    private void mockMPUCard() {
+        LogUtil.d(TAG,"initialize mock card data...");
+        routeId = R.id.action_processingCardFragment_to_pinPadFragment;
+        transProcessViewModel.transType.setValue(sharedViewModel.transactionsType.getValue());
+        pinPadViewModel.transType.setValue(sharedViewModel.transactionsType.getValue());
+
+        CardDataX cardDataX = MockData.getInstance().generateMPUCard();
+
+        TradeData tradeData = TransactionUtil.getInstance().initMPUTransaction(cardDataX, CardTypeX.IC);
+        transProcessViewModel.setTradeData(tradeData);
+        pinPadViewModel.setTradeData(tradeData);
+        sharedViewModel.setCardDataExist(true);
+        safeNavigateToRouteId();
+    }
 
     private void readMPUCard() {
         cardReadViewModel.startReadXProcess(MPUXReadCard.getInstance(), new ReadCardResultX() {
             @Override
             public void onSuccess(CardDataX cardDataX) {
 
+                if(!TerminalUtil.getInstance().getBinList().isEmpty()) {
+                    if(TerminalUtil.getInstance().getBinList().contains(cardDataX.getBin())) {
+                        LogUtil.d(TAG," <= BIN found in list, switching to EMV process");
+
+                        cardReadViewModel.cancelCheckCard();
+                        initCheckCard();
+
+                        return;
+                    }
+                }
+
                 routeId = R.id.action_processingCardFragment_to_pinPadFragment;
-                transProcessViewModel.transType.postValue(sharedViewModel.transactionsType.getValue());
-                pinPadViewModel.transType.postValue(sharedViewModel.transactionsType.getValue());
+                transProcessViewModel.transType.setValue(sharedViewModel.transactionsType.getValue());
+                pinPadViewModel.transType.setValue(sharedViewModel.transactionsType.getValue());
 
                 TradeData tradeData = TransactionUtil.getInstance().initMPUTransaction(cardDataX, CardTypeX.IC);
                 transProcessViewModel.setTradeData(tradeData);
                 pinPadViewModel.setTradeData(tradeData);
 
-                if(sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_PARTIAL_VOID ) {
+                if(sharedViewModel.getTransactionsType().getValue() == TransactionsType.PRE_AUTH_VOID ) {
 
-                    sharedViewModel.set_errorFragmentMsg(getResourceString(R.string.txt_function_not_supported));
+                    sharedViewModel.set_errorFragmentMsg(getResourceString(R.string.txt_alert_pre_auth_cancel));
                     routeId = R.id.action_processingCardFragment_to_errorFragment;
-
+                    safeNavigateToRouteId();
+                    return;
                 }
 //                else if(sharedViewModel.transactionsType.getValue() == TransactionsType.REFUND) {
 //                    sharedViewModel.set_errorFragmentMsg(getResourceString(R.string.txt_card_not_supported));
@@ -164,7 +214,7 @@ public class ProcessingCardFragment extends DataBindingFragment {
                     // pin required scenario
 
                     routeId = R.id.action_processingCardFragment_to_pinPadFragment;
-                    transProcessViewModel.transType.postValue(sharedViewModel.transactionsType.getValue());
+                    transProcessViewModel.transType.setValue(sharedViewModel.transactionsType.getValue());
                     pinPadViewModel.transType.postValue(sharedViewModel.transactionsType.getValue());
 
                     /* need to check card scheme according to card number --!^--- check below function*/
@@ -189,10 +239,11 @@ public class ProcessingCardFragment extends DataBindingFragment {
                 }
 
 
-                if(sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_PARTIAL_VOID ) {
-//                    sharedViewModel.transMenu.postValue(null);
-                    sharedViewModel.setTransMenu(null);
+                if(sharedViewModel.getTransactionsType().getValue() == TransactionsType.PRE_AUTH_VOID ) {
+
+                    sharedViewModel.set_errorFragmentMsg(getResourceString(R.string.txt_alert_pre_auth_cancel));
                     routeId = R.id.action_processingCardFragment_to_errorFragment;
+
                 }
 //                else if(sharedViewModel.transactionsType.getValue() == TransactionsType.REFUND) {
 //                    routeId = R.id.action_processingCardFragment_to_errorFragment;
@@ -245,6 +296,45 @@ public class ProcessingCardFragment extends DataBindingFragment {
 
     }
 
+    private void initCheckCard() {
+        HashSet<CardSlotTypeEnum> allType = new HashSet<>();
+        allType.add(CardSlotTypeEnum.ICC1);
+
+        cardReadViewModel.startCheckXProcessNex(allType, 60, new CheckCardResultX() {
+            @Override
+            public void onSuccess(CardTypeX cardType, boolean isMPU) {
+                LogUtil.d(TAG,"**** on success *****");
+                LogUtil.d(TAG,"card type:"+cardType);
+                LogUtil.d(TAG,"is MPU:"+isMPU);
+
+//                delayFunctionCall(()->{
+//
+//                });
+                handlePreEmvProcess();
+
+            }
+
+            @Override
+            public void onError(int code, String message) {
+                LogUtil.d(TAG,"on error:"+code+" - message :"+message);
+                showDeclineDialog(message);
+                routeId = R.id.action_processingCardFragment_to_errorFragment;
+                safeNavigateToRouteId();
+            }
+
+            @Override
+            public void onCommError() {
+                LogUtil.d(TAG,"on Comm Error...");
+
+                ecrActionCancel(getResourceString(R.string.txt_cancel_trans));
+                showDeclineDialog("Chip not detected!");
+                routeId = R.id.action_processingCardFragment_to_errorFragment;
+                safeNavigateToRouteId();
+            }
+        });
+
+    }
+
     private void prepareEmvTransaction() {
         sharedViewModel.isEmv.postValue(true);
         cardReadViewModel.cardTypeData.observe(getViewLifecycleOwner(), cardType -> {
@@ -254,5 +344,22 @@ public class ProcessingCardFragment extends DataBindingFragment {
             payDetail.setCardType(cardType);
             emvTransactionViewModel.setTradeData(tradeData);
         });
+
+//        TradeData tradeData = Params.newTrade(false);
+//        PayDetail payDetail = tradeData.getPayDetail();
+//
+//        payDetail.setCardType(cardReadViewModel.cardTypeData.getValue());
+//        emvTransactionViewModel.setTradeData(tradeData);
+    }
+
+    private void ecrActionCancel(String msg) {
+        if (sharedViewModel.isEcr.getValue() != null) {
+
+            if (sharedViewModel.isEcr.getValue()) {
+                sharedViewModel.isEcr.postValue(false);
+                CoreUtils.getInstance(sharedViewModel).responseRejectMsg(msg);
+                sharedViewModel.isEcrFinished.postValue(true);
+            }
+        }
     }
 }

app/src/main/java/com/utsmm/kbz/ui/core_ui/ProcessingFragment.java

@@ -9,7 +9,12 @@ import androidx.annotation.Nullable;
 import androidx.navigation.NavController;
 import androidx.navigation.NavDestination;
 
+import com.utsmm.kbz.util.tms.TMSUtil;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptCardRequest;
+import com.utsmm.kbz.util.EReceiptUtil;
+import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptRequest;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
 import com.utsmyanmar.baselib.util.TimeoutCallback;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
@@ -25,6 +30,8 @@ import com.utsmm.kbz.util.ecr.CoreUtils;
 
 import com.utsmyanmar.paylibs.utils.LogUtil;
 
+import java.text.DecimalFormat;
+
 public class ProcessingFragment extends DataBindingFragment {
 
     private static final String TAG = ProcessingFragment.class.getSimpleName();
@@ -168,14 +175,20 @@ public class ProcessingFragment extends DataBindingFragment {
         } else {
             LogUtil.d(TAG,"Updated sharedViewmodel payDetail for non emv");
             sharedViewModel.payDetail.setValue(transProcessViewModel.payDetailResult.getValue());
+
+
         }
 
+//        if(sharedViewModel.payDetail.getValue() != null) {
+//            EReceiptRequest request = EReceiptUtil.getInstance().generateMPUReceipt(sharedViewModel.payDetail.getValue());
+//            sharedViewModel.pushReceipt(request);
+//        }
 
 //        transProcessViewModel.payDetailResult.observe(getViewLifecycleOwner(), payDetail -> sharedViewModel.payDetail.postValue(payDetail));
     }
 
     private void callNextScreen(){
-        updateData();
+//        updateData();
         if (requiresSignature()) {
             routeId = R.id.action_processingFragment_to_signatureFragment;
         } else {
@@ -203,7 +216,7 @@ public class ProcessingFragment extends DataBindingFragment {
         LogUtil.d(TAG,"tradeAnswerCode: "+payDetail.getTradeAnswerCode());
 
         // For now, let's check if it's a card transaction and successful
-        boolean isSuccessful = "00".equals(payDetail.getTradeAnswerCode());
+        boolean isSuccessful = "00".equals(payDetail.getTradeAnswerCode()) || "000".equals(payDetail.getTradeAnswerCode());
 
         // You can customize this logic based on your business requirements
         return isSuccessful && !isEmvTrans(); // Require signature for successful non-EMV transactions
@@ -248,13 +261,23 @@ public class ProcessingFragment extends DataBindingFragment {
 
     private void observeData(ProcessingTransaction processingTransaction) {
 
+
+
+
+
         processingTransaction.getTransStatus().observe(getViewLifecycleOwner(), transResultStatus -> {
             LogUtil.d(TAG,"Transaction RESULT :"+transResultStatus);
+            PayDetail payDetail = isEmvTrans()
+                    ? emvTransactionProcessViewModel.payDetailResult.getValue()
+                    : transProcessViewModel.payDetailResult.getValue();
+            LogUtil.d(TAG, "PayDetail from VM: " + payDetail);
+
             switch (transResultStatus) {
                 case FAIL:
+                    sharedViewModel.pushReceipt(buildEReceiptCardReceipt(payDetail, false, "FAILED"));
                 case SUCCESS:
+                    sharedViewModel.pushReceipt(buildEReceiptCardReceipt(payDetail, true, "SUCCESS"));
                 case OFFLINE_SUCCESS:
-                    LogUtil.d(TAG,"This was called!");
                     if(SystemParamsOperation.getInstance().getDemoStatus()) {
                         delayFunctionCall(()->{
 //                            updateData();
@@ -263,6 +286,7 @@ public class ProcessingFragment extends DataBindingFragment {
                         },1500);
                     } else {
 //                        updateData();
+
                         sharedViewModel.dismissLoadingMsg();
                         callNextScreen();
                     }
@@ -366,4 +390,108 @@ public class ProcessingFragment extends DataBindingFragment {
         });
     }
 
+
+    private String mapDE3ToShortCode(String de3) {
+        if (de3 == null) return "UNK";
+
+        switch (de3) {
+            case "000000": return "S";   // Sale
+            case "020000": return "V";   // Void
+            case "200000": return "R";   // Refund
+            case "030000": return "P";   // Preauth
+            case "310000": return "PC";  // Preauth Complete
+        }
+        return "UNK"; // Unknown
+    }
+
+    public static String mapTransactionType(int type) {
+        switch (type) {
+            case 1:  // SALE
+                return "S";
+
+            case 2:  // VOID SALE
+                return "V";
+
+            case 4:  // REFUND
+                return "R";
+
+            case 5:  // PRE-AUTH
+                return "P";
+
+            case 6:  // PRE-AUTH VOID
+                return "PV";
+
+            case 7:  // PRE-AUTH COMPLETE
+                return "PC";
+
+            case 8:  // PRE-AUTH COMPLETE VOID
+                return "PCV";
+
+            case 9:  // CASH OUT
+                return "CAV";
+
+            case 18: // TIP ADJUST
+                return "TA";
+
+            case 20: // QR PAYMENT
+                return "QR";
+
+            case 34: // QR REFUND
+                return "QRV";
+
+            default:
+                return "UNK";
+        }
+    }
+    private String mapCurrency(String currency) {
+        if (currency == null) return "MMK";
+
+        switch (currency) {
+            case "104": return "MMK";
+            case "840": return "USD";
+            case "764": return "THB";
+            case "702": return "SGD";
+            case "978": return "EUR";
+            default: return currency; // Already alphabetic? return as-is
+        }
+    }
+    private EReceiptCardRequest buildEReceiptCardReceipt(PayDetail payDetail, boolean isSuccess, String reason){
+        //current timestamp
+        String currentTimestamp = new java.text.SimpleDateFormat(
+                "MMddHHmmss", java.util.Locale.getDefault()
+        ).format(new java.util.Date());
+
+        //DeviceInfo
+        String serial = TMSUtil.getInstance().getSerialNumber();
+        String appId = requireActivity().getPackageName();
+
+        //TerminalInfo
+        String terminalId = SystemParamsOperation.getInstance().getTerminalId();
+        String merchantId = SystemParamsOperation.getInstance().getMerchantId();
+
+        double realAmount = payDetail.getAmount() / 100.0;
+        DecimalFormat df = new DecimalFormat("0.00");
+        String amount = df.format(realAmount);
+
+        EReceiptCardRequest request = new EReceiptCardRequest();
+        request.setDE2(payDetail.getCardNo());
+        request.setDE3(mapDE3ToShortCode(payDetail.getProcessCode()));
+        request.setDE4(amount);
+        request.setDE7(currentTimestamp);
+        request.setDE11(payDetail.getVoucherNo());
+        request.setDE22(mapTransactionType(payDetail.getTransactionType()));
+        request.setDE37(payDetail.getReferNo());
+        request.setDE38(payDetail.getAuthNo());
+        request.setDE39(isSuccess ? "A" : "E");
+        request.setDE41(terminalId);
+        request.setDE42(merchantId);
+        request.setDE49(mapCurrency(payDetail.getCurrencyCode()));
+        request.setSerial(serial);
+        request.setInvoiceNumber(payDetail.getInvoiceNo());
+        request.setAppId(appId);
+        request.setDescription(reason);
+
+        return  request;
+    }
+
 }

app/src/main/java/com/utsmm/kbz/ui/core_ui/SignatureFragment.java

@@ -16,7 +16,11 @@ import com.utsmm.kbz.R;
 import com.utsmm.kbz.config.Constants;
 import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
 
+import com.utsmyanmar.paylibs.model.PayDetail;
+import com.utsmyanmar.paylibs.print.printx.PrintX;
+import com.utsmyanmar.paylibs.print.printx.PrintXReceipt;
 import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.print_utils.BitmapUtils;
 
 public class SignatureFragment extends DataBindingFragment {
 
@@ -80,14 +84,12 @@ public class SignatureFragment extends DataBindingFragment {
 
             @Override
             public void onSigned() {
-                LogUtil.d(TAG,"ON Signed !");
                 isSigned = true;
             }
 
             @Override
             public void onClear() {
                 isSigned = false;
-                LogUtil.d(TAG,"ON Clear !");
             }
         });
     }
@@ -130,6 +132,12 @@ public class SignatureFragment extends DataBindingFragment {
         safeNavigateToRouteId();
     }
 
+    private void updateData() {
+        PayDetail payDetail = sharedViewModel.payDetail.getValue();
+        payDetail.setESignHexData(BitmapUtils.bitmapToHexString(mSignaturePad.getSignatureBitmap()));
+        sharedViewModel.payDetail.setValue(payDetail);
+    }
+
     public class ClickEvent {
 
 
@@ -138,6 +146,8 @@ public class SignatureFragment extends DataBindingFragment {
                 // Handle digital signature
                 if (isSigned) {
                     sharedViewModel.signBitmap = mSignaturePad.getSignatureBitmap();
+
+                    updateData();
                     LogUtil.d(TAG, "Digital signature confirmed and stored");
                     callNextScreen();
                 } else {
@@ -147,7 +157,6 @@ public class SignatureFragment extends DataBindingFragment {
                 // Handle manual signature on paper
                 sharedViewModel.signBitmap = null; // No digital signature
                 LogUtil.d(TAG, "Manual signature on paper selected - no digital signature stored");
-                showSingleInfoDialog("Please sign on the printed receipt manually and proceed.");
                 callNextScreen();
             }
         }

app/src/main/java/com/utsmm/kbz/ui/core_ui/TransactionResultFragment.java

@@ -8,6 +8,7 @@ import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
 
 import com.google.gson.Gson;
+import com.google.gson.JsonSyntaxException;
 import com.google.gson.stream.MalformedJsonException;
 import com.utsmyanmar.baselib.emv.EmvParamOperation;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
@@ -26,6 +27,7 @@ import com.utsmyanmar.paylibs.Constant;
 import com.utsmyanmar.paylibs.model.PayDetail;
 import com.utsmyanmar.paylibs.print.PaperRollStatusCallback;
 import com.utsmyanmar.paylibs.print.PrintHelper;
+import com.utsmyanmar.paylibs.print.printx.PrintXStatus;
 import com.utsmyanmar.paylibs.utils.PrintStatus;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
 import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
@@ -42,12 +44,13 @@ import java.io.IOException;
 
 import javax.inject.Inject;
 
+import dagger.hilt.android.AndroidEntryPoint;
 import retrofit2.HttpException;
 import com.utsmyanmar.paylibs.utils.LogUtil;
 
 
 // Temporarily disabled Hilt
-// @AndroidEntryPoint
+ @AndroidEntryPoint
 public class TransactionResultFragment extends DataBindingFragment implements DataBindingFragment.BackPressCallback {
 
     private static final String TAG = TransactionResultFragment.class.getSimpleName();
@@ -91,7 +94,6 @@ public class TransactionResultFragment extends DataBindingFragment implements Da
     @Override
     public void onStart() {
         super.onStart();
-
     }
 
     @Override
@@ -111,7 +113,8 @@ public class TransactionResultFragment extends DataBindingFragment implements Da
         }
         if (resultStr.equals(Constant.ANSWER_CODE_ACCEPT) || resultStr.equals(Constant.ANSWER_CODE_APPROVED)) {
             /* ISO 8583 RESPONSE */
-            if(sharedViewModel.payDetail.getValue().getTransactionType() != TransactionsType.SETTLEMENT.value) {
+            if(sharedViewModel.payDetail.getValue().getTransactionType() != TransactionsType.SETTLEMENT.value 
+                && sharedViewModel.payDetail.getValue().getTransactionType() != TransactionsType.MMQR_SETTLEMENT.value) {
 
                 if(SystemParamsOperation.getInstance().isAlertSound()) {
                     startSound(getResourceString(R.string.txt_audio_thank_you));
@@ -119,7 +122,7 @@ public class TransactionResultFragment extends DataBindingFragment implements Da
             }
             setToolBarTitleWithoutBackIcon(getResourceString(R.string.txt_title_trans_result));
         } else if(qrStatus == 1 || qrStatus == -1 || qrStatus == 2 || qrStatus == 3 ) {
-            /* WAVE QR STATUS */
+            /* QR STATUS */
             setToolBarTitleWithoutBackIcon(getResourceString(R.string.txt_title_qr_pay));
         } else {
             setToolBarTitleWithoutBackIcon(getResourceString(R.string.txt_title_error));
@@ -146,6 +149,8 @@ public class TransactionResultFragment extends DataBindingFragment implements Da
 
                 PayDetail payDetail = sharedViewModel.payDetail.getValue();
 
+
+
                 if (payDetail == null) {
                     navigateToMainScreen();
                     return;
@@ -159,16 +164,21 @@ public class TransactionResultFragment extends DataBindingFragment implements Da
 
                 TransactionsType transactionType = sharedViewModel.transactionsType.getValue();
 
-                if (isNonApprovedTrade(payDetail) && isNonWavepayTransaction(transactionType)) {
+                if (isNonApprovedTrade(payDetail) && isNonQRPayTransaction(transactionType)) {
                     startPrintProcess(false);
                     isCardInside();
-                } else if (transactionType == TransactionsType.SETTLEMENT) {
+                } else if (transactionType == TransactionsType.SETTLEMENT || transactionType == TransactionsType.MMQR_SETTLEMENT) {
                     handleSettlementTransaction(siriusReq);
-                } else if (isWavePayNonSuccessTransaction(transactionType, payDetail)) {
-                    startPrintProcess(false);
+                } else if (isQRPayNonSuccessTransaction(transactionType, payDetail)) {
+//                    startPrintProcess(false);
+                    if(transactionType == TransactionsType.MMQR_REFUND){
+                        showDeclineDialog("QR Refund Failed! \n" + payDetail.getTradeResultDes());
+                    }else{
+                        showDeclineDialog("QR Payment Failed! \n" + payDetail.getTradeResultDes());
+                    }
                     navigateToMainScreen();
-                } else if (isWavePaySuccessTransaction(transactionType, payDetail)) {
-                    handleWavePaySuccessTransaction(payDetail, siriusReq);
+                } else if (isQRPaySuccessTransaction(transactionType, payDetail)) {
+                    handleQRPaySuccessTransaction(payDetail, siriusReq);
                 } else {
                     handleDefaultTransaction(payDetail, siriusReq);
                 }
@@ -182,19 +192,19 @@ public class TransactionResultFragment extends DataBindingFragment implements Da
                 !payDetail.getTradeAnswerCode().equals(Constant.ANSWER_CODE_ACCEPT);
     }
 
-    private boolean isNonWavepayTransaction(TransactionsType transactionType) {
+    private boolean isNonQRPayTransaction(TransactionsType transactionType) {
         return transactionType != TransactionsType.MMQR &&
                 transactionType != TransactionsType.MMQR_INQUIRY_STATUS &&
                 transactionType != TransactionsType.MMQR_REFUND;
     }
 
-    private boolean isWavePayNonSuccessTransaction(TransactionsType transactionType, PayDetail payDetail) {
+    private boolean isQRPayNonSuccessTransaction(TransactionsType transactionType, PayDetail payDetail) {
         return (transactionType == TransactionsType.MMQR && payDetail.getQrTransStatus() != 1) ||
                 (transactionType == TransactionsType.MMQR_INQUIRY_STATUS && payDetail.getQrTransStatus() != 1) ||
                 (transactionType == TransactionsType.MMQR_REFUND && payDetail.getQrTransStatus() != 1);
     }
 
-    private boolean isWavePaySuccessTransaction(TransactionsType transactionType, PayDetail payDetail) {
+    private boolean isQRPaySuccessTransaction(TransactionsType transactionType, PayDetail payDetail) {
 
         return (transactionType == TransactionsType.MMQR || transactionType == TransactionsType.MMQR_REFUND) &&
                 payDetail.getQrTransStatus() == 1;
@@ -203,11 +213,11 @@ public class TransactionResultFragment extends DataBindingFragment implements Da
     private void handleSettlementTransaction(SiriusRequest siriusReq) {
         startPrintProcess(true);
         downloadParameters(siriusReq, TMSUpdate.UPDATE);
-        showSuccessDialog(getResourceString(R.string.txt_configs_are_updated));
-        navigateToMainScreen();
+//        showSuccessDialog(getResourceString(R.string.txt_configs_are_updated));
+//        navigateToMainScreen();
     }
 
-    private void handleWavePaySuccessTransaction(PayDetail payDetail, SiriusRequest siriusReq) {
+    private void handleQRPaySuccessTransaction(PayDetail payDetail, SiriusRequest siriusReq) {
         SystemParamsOperation.getInstance().setLastSuccessTrnx(payDetail.getVoucherNo());
         downloadParameters(siriusReq, TMSUpdate.CHECK);
         navigateToPrintScreen();
@@ -238,15 +248,12 @@ public class TransactionResultFragment extends DataBindingFragment implements Da
                     try {
                         SiriusError siriusError = new Gson().fromJson(error.response().errorBody().string(), SiriusError.class);
                         LogUtil.d(TAG,siriusError.getMessage());
-                    } catch (IOException ex) {
+                    } catch (IOException | JsonSyntaxException ex) {
                         ex.printStackTrace();
                     }
-
                 } else {
-
                     LogUtil.d(TAG,getResourceString(R.string.txt_failure)+throwable.getMessage());
                 }
-
                 throwable.printStackTrace();
             }
 
@@ -314,7 +321,17 @@ public class TransactionResultFragment extends DataBindingFragment implements Da
             @Override
             public void printerReady() {
                 if(isSettlement) {
-                    sharedViewModel.startPrintProcessSettlement();
+                    sharedViewModel.startPrintSettlement(new PrintXStatus() {
+                        @Override
+                        public void onSuccess() {
+                            isCardInside();
+                        }
+
+                        @Override
+                        public void onFailure() {
+                            handleForEmptyPaperRoll(isSettlement);
+                        }
+                    });
                     return;
                 }
                 sharedViewModel.startPrintProcess();
@@ -322,26 +339,7 @@ public class TransactionResultFragment extends DataBindingFragment implements Da
 
             @Override
             public void paperRollIsEmpty() {
-                cancelTimeout();
-
-                showPrinterAlertDialog(getResourceString(R.string.txt_paper_roll_not_ready), new DialogCallback() {
-                    @Override
-                    public void onClickCancel() {
-
-                        dismissPrinterAlertDialog();
-                        isCardInside();
-                    }
-
-                    @Override
-                    public void onClickRetry() {
-                        dismissPrinterAlertDialog();
-                        startPrintProcess(isSettlement);
-
-                    }
-                });
-                if(SystemParamsOperation.getInstance().isAlertSound()) {
-                    startSound(getResourceString(R.string.txt_audio_printer_alert));
-                }
+                handleForEmptyPaperRoll(isSettlement);
             }
 
             @Override
@@ -368,6 +366,30 @@ public class TransactionResultFragment extends DataBindingFragment implements Da
         });
     }
 
+    private void handleForEmptyPaperRoll(boolean isSettle) {
+        cancelTimeout();
+
+        showPrinterAlertDialog(getResourceString(R.string.txt_paper_roll_not_ready), new DialogCallback() {
+            @Override
+            public void onClickCancel() {
+
+                dismissPrinterAlertDialog();
+                isCardInside();
+            }
+
+            @Override
+            public void onClickRetry() {
+                dismissPrinterAlertDialog();
+                startPrintProcess(isSettle);
+
+            }
+        });
+        if(SystemParamsOperation.getInstance().isAlertSound()) {
+            startSound(getResourceString(R.string.txt_audio_printer_alert));
+        }
+    }
+
+
     private void alertPaperRoll(String title, String message) {
         AlertDialog.Builder builder = new AlertDialog.Builder(requireContext());
         builder.setTitle(title)

app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/CardReadViewModel.java

@@ -25,6 +25,8 @@ import java.util.HashSet;
 
 import javax.inject.Inject;
 
+import io.reactivex.rxjava3.core.Single;
+
 
 public class CardReadViewModel extends ViewModel {
 
@@ -46,7 +48,6 @@ public class CardReadViewModel extends ViewModel {
     public SingleLiveEvent<Integer> cardTypeData = new SingleLiveEvent<>();
     public SingleLiveEvent<PayDetail> payDetail = new SingleLiveEvent<>();
 
-    public SingleLiveEvent<CardReadStatus> readStatus = new SingleLiveEvent<>();
 
     public SingleLiveEvent<String> checkCardAlertMsg = new SingleLiveEvent<>();
 
@@ -95,96 +96,6 @@ public class CardReadViewModel extends ViewModel {
         checkCardAlertMsg.setValue(null);
     }
 
-//    public void initCardReadProcess(int allType, int timeOutInSec, ReadCardResult readCardResult) {
-//        ReadCardProcess.getInstance().startReadCard(allType,"",timeOutInSec,false).onStartReadCardProcess(new CheckCardListener() {
-//            @Override
-//            public void onCheckCardSuccess(int cardType, MPUCardData mpuCardData, CardScheme cardScheme) {
-//
-//                cardData.postValue(mpuCardData);
-//                cardSchemeData.postValue(cardScheme);
-//                cardTypeData.postValue(cardType);
-//                PayDetail payDetailData = new PayDetail();
-//                payDetailData.setCardNo(mpuCardData.getPan());
-//                payDetailData.setEXPDate(mpuCardData.getExp());
-//                payDetailData.setAccountType(cardScheme.name());
-//                payDetailData.setCardType(cardType);
-//                payDetailData.setCardHolderName(mpuCardData.getCardHolderName());
-//                CardInfo cardInfo = new CardInfo();
-//                MAGCardInfo magCardInfo = new MAGCardInfo();
-//                LogUtil.d(TAG,"track 2 : "+mpuCardData.getTrack2());
-//                magCardInfo.setTrack2Cipher(mpuCardData.getTrack2());
-//                cardInfo.setMAGCardInfo(magCardInfo);
-//                payDetailData.setCardInfo(cardInfo);
-//
-//                payDetail.postValue(payDetailData);
-//
-//                mainThreadHandler.post(readCardResult::onSuccess);
-////                readCardResult.onSuccess();
-//
-//            }
-//
-//            @Override
-//            public void onCheckCardFail(int code, String message) {
-//
-//                if(code == -2801) {
-//                    mainThreadHandler.post(readCardResult::onCommunicationError);
-////                    readCardResult.onCommunicationError();
-//                } else {
-//                    mainThreadHandler.post(() -> readCardResult.onError(code,message));
-////                    readCardResult.onError(code,message);
-//                }
-//
-//            }
-//        });
-//    }
-//
-//    public SingleLiveEvent<CardReadStatus> startReadProcess(int allType,int timeOutInSec){
-//
-//        ReadCardProcess.getInstance().startReadCard(allType,"",timeOutInSec,false).onStartReadCardProcess(new CheckCardListener() {
-//            @Override
-//            public void onCheckCardSuccess(int cardType, MPUCardData mpuCardData, CardScheme cardScheme) {
-//                flag.postValue(true);
-//                cardData.postValue(mpuCardData);
-//                cardSchemeData.postValue(cardScheme);
-//                cardTypeData.postValue(cardType);
-//                PayDetail payDetailData = new PayDetail();
-//                payDetailData.setCardNo(mpuCardData.getPan());
-//                payDetailData.setEXPDate(mpuCardData.getExp());
-//                payDetailData.setAccountType(cardScheme.name());
-//                payDetailData.setCardType(cardType);
-//                payDetailData.setCardHolderName(mpuCardData.getCardHolderName());
-//                CardInfo cardInfo = new CardInfo();
-//                MAGCardInfo magCardInfo = new MAGCardInfo();
-//                LogUtil.d(TAG,"track 2 : "+mpuCardData.getTrack2());
-//                magCardInfo.setTrack2Cipher(mpuCardData.getTrack2());
-//                cardInfo.setMAGCardInfo(magCardInfo);
-//                payDetailData.setCardInfo(cardInfo);
-//
-//                payDetail.postValue(payDetailData);
-//
-//                readStatus.postValue(CardReadStatus.SUCCESS);
-//
-//
-//            }
-//
-//            @Override
-//            public void onCheckCardFail(int code, String message) {
-//
-//                readStatus.postValue(CardReadStatus.FAIL);
-//                // this action just need to do once because there's too many reason to get fail
-//                if(!oneTimeFlag){
-//                    errorCode.postValue(code+":"+message);
-//                    flag.postValue(false);
-//                    cardSchemeData.postValue(CardScheme.UNK);
-//                    oneTimeFlag = true;
-//                }
-//
-//            }
-//        });
-//
-//        return readStatus;
-//    }
-
     public void resetOneTimeFlag(){
         oneTimeFlag = false;
     }
@@ -193,19 +104,43 @@ public class CardReadViewModel extends ViewModel {
         NexGoSDK.getInstance().cancelCheckCard();
     }
     
-//    public void checkCard(){
-//        int allType = AidlConstants.CardType.NFC.getValue() | AidlConstants.CardType.IC.getValue() | AidlConstants.CardType.MAGNETIC.getValue();
-//        ReadCardProcess.getInstance().startReadCard(allType,"",60,false).onStartReadCardProcess(new CheckCardListener() {
-//            @Override
-//            public void onCheckCardSuccess(int cardType, MPUCardData mpuCardData, CardScheme cardScheme) {
-//                System.out.println("Success");
-//            }
-//
-//            @Override
-//            public void onCheckCardFail(int code, String message) {
-//
-//                System.out.println("Failed");
-//            }
-//        });
-//    }
+    /**
+     * Properly cleanup card reading operations with sequential steps
+     */
+    public void performCompleteCleanup(Runnable onCleanupComplete) {
+        // Step 1: Cancel check card operations
+        NexGoSDK.getInstance().cancelCheckCard();
+        
+        // Step 2: Cancel X process operations
+        cancelCheckXProcess();
+        
+        // Step 3: Reset internal flags and state
+        resetOneTimeFlag();
+        resetUI();
+        
+        // Step 4: Wait for SDK to be ready before proceeding
+        if (onCleanupComplete != null) {
+            waitForSDKReady(onCleanupComplete, 0);
+        }
+    }
+    
+    /**
+     * Wait for SDK to be ready with timeout
+     */
+    private void waitForSDKReady(Runnable callback, int retryCount) {
+        final int MAX_RETRIES = 10; // Max 2 seconds (10 * 200ms)
+        
+        if (NexGoSDK.getInstance().isSDKReady() || retryCount >= MAX_RETRIES) {
+            // SDK is ready or we've reached max retries
+            if (retryCount >= MAX_RETRIES) {
+                // Log warning if we reached max retries
+                android.util.Log.w(TAG, "SDK readiness check timed out after " + (MAX_RETRIES * 200) + "ms");
+            }
+            callback.run();
+        } else {
+            // Wait a bit more and check again
+            mainThreadHandler.postDelayed(() -> waitForSDKReady(callback, retryCount + 1), 200);
+        }
+    }
+
 }

app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/EmvReadCardViewModel.java

@@ -1,460 +0,0 @@
-package com.utsmm.kbz.ui.core_viewmodel;
-
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.Message;
-import android.os.RemoteException;
-
-import androidx.lifecycle.ViewModel;
-
-import com.sunmi.pay.hardware.aidl.bean.CardInfo;
-import com.sunmi.pay.hardware.aidlv2.AidlConstantsV2;
-import com.sunmi.pay.hardware.aidlv2.bean.EMVCandidateV2;
-import com.sunmi.pay.hardware.aidlv2.bean.EMVTransDataV2;
-import com.sunmi.pay.hardware.aidlv2.emv.EMVListenerV2;
-import com.sunmi.pay.hardware.aidlv2.emv.EMVOptV2;
-import com.sunmi.pay.hardware.aidlv2.pinpad.PinPadOptV2;
-import com.utsmyanmar.baselib.repo.Repository;
-import com.utsmyanmar.paylibs.model.PayDetail;
-import com.utsmyanmar.paylibs.model.TradeData;
-import com.utsmyanmar.paylibs.system.SingleLiveEvent;
-import com.utsmyanmar.paylibs.utils.core_utils.KernelDataProcessUtil;
-import com.utsmm.kbz.MyApplication;
-import com.utsmm.kbz.util.enums.EmvReadStatus;
-
-import java.util.List;
-
-import javax.inject.Inject;
-
-import dagger.hilt.android.lifecycle.HiltViewModel;
-
-/*
-*  Currently this class is not used
-* */
-@HiltViewModel
-public class EmvReadCardViewModel extends ViewModel {
-
-    private static final String TAG = EmvReadCardViewModel.class.getSimpleName();
-
-    private final Repository repository;
-
-    public SingleLiveEvent<String> cardNum = new SingleLiveEvent<>();
-
-    public SingleLiveEvent<String> expDate = new SingleLiveEvent<>();
-
-    public SingleLiveEvent<EmvReadStatus> resultStatus = new SingleLiveEvent<>();
-
-    public SingleLiveEvent<List<EMVCandidateV2>> emvList = new SingleLiveEvent<>();
-
-    public SingleLiveEvent<Boolean> isButtonVisible = new SingleLiveEvent<>();
-
-    public SingleLiveEvent<String> emvCardType = new SingleLiveEvent<>();
-
-    public SingleLiveEvent<String> errorCode = new SingleLiveEvent<>();
-
-    private String mTag9F06Value;
-
-    public TradeData mTradeData;
-    public PayDetail mPayDetail;
-
-    private EMVOptV2 mEMVOptV2;
-    private PinPadOptV2 mPinPadOptV2;
-
-    private static final int CHECK_CARD_FAIL = 1;
-    private static final int CHECK_CARD_SUCCESS = 2;
-    private static final int CHECK_CARD_MAG = 3;
-    private static final int CHECK_CARD_NFC = 4;
-    private static final int CHECK_CARD_IC = 5;
-    private static final int EMV_APP_SELECT = 6;
-    private static final int EMV_CONFIRM_CARD_NO = 7;
-
-    private Looper mLooper = Looper.getMainLooper();
-    private final Handler mHandler = new Handler(mLooper) {
-
-        @Override
-        public void handleMessage(Message msg) {
-            switch (msg.what) {
-                case CHECK_CARD_FAIL:
-                    String hint = (String) msg.obj;
-                    resultStatus.postValue(EmvReadStatus.FAIL);
-//                    checkCardFail(msg.arg1, hint);
-                    break;
-                case EMV_APP_SELECT:
-                    List<EMVCandidateV2> list = ( List<EMVCandidateV2> ) msg.obj;
-                    emvList.postValue(list);
-                    resultStatus.postValue(EmvReadStatus.SELECT_APP);
-                case CHECK_CARD_SUCCESS:
-                    getCardInfo();
-                    getF055Data();
-                    terminateTrans();
-                    resultStatus.postValue(EmvReadStatus.SUCCESS);
-                    break;
-                case EMV_CONFIRM_CARD_NO:
-                    getCardInfo();
-                    getF055Data();
-                    terminateTrans();
-                    resultStatus.postValue(EmvReadStatus.SUCCESS);
-                    try {
-                        mEMVOptV2.importCardNoStatus(0);
-                    } catch (RemoteException e) {
-                        e.printStackTrace();
-                    }
-                    break;
-                case CHECK_CARD_MAG:
-                    Bundle bundle = (Bundle) msg.obj;
-//                    handleMagCard(bundle);
-                    break;
-                case CHECK_CARD_NFC:
-//                    handleNFCCard();
-                    break;
-                case CHECK_CARD_IC:
-//                    handleICCard();
-                    break;
-            }
-        }
-
-    };
-
-    public void terminateTrans(){
-        try {
-              mEMVOptV2.abortTransactProcess();
-        } catch (RemoteException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public void setEmvAppSelect(int position){
-        try {
-            mEMVOptV2.importAppSelect(position);
-        } catch (RemoteException e) {
-            e.printStackTrace();
-        }
-    }
-
-
-    @Inject
-    public EmvReadCardViewModel(Repository repository){
-        this.repository = repository;
-    }
-
-    public void setTradeData(TradeData tradeData){
-        this.mTradeData = tradeData;
-        mPayDetail = mTradeData.getPayDetail();
-    }
-
-    public TradeData getTradeData(){
-        return mTradeData;
-    }
-
-    public void startProcess(){
-        initView();
-        initEmvTlvData();
-        transactProcess();
-    }
-
-    private void initView(){
-        mEMVOptV2 = MyApplication.getInstance().mEMVOptV2;
-        mPinPadOptV2 = MyApplication.getInstance().mPinPadOptV2;
-
-    }
-
-    private void initEmvTlvData() {
-        try {
-
-            // set PayWave(Visa) tlv data
-            String[] tagsPayWave = {"DF8124", "DF8125", "DF8126"};
-            String[] valuesPayWave = {"999999999999", "999999999999", "000000000000"};
-            mEMVOptV2.setTlvList(AidlConstantsV2.EMV.TLVOpCode.OP_PAYWAVE, tagsPayWave, valuesPayWave);
-
-
-            // set JCB Wave tlv data
-            String[] tagsJCB = {"9F53", "DF8161"};
-            String[] valuesJCB = {"708000", "7F00"};
-            mEMVOptV2.setTlvList(AidlConstantsV2.EMV.TLVOpCode.OP_JCB, tagsJCB, valuesJCB);
-
-            // set PayPass(MasterCard) tlv data
-            String[] tagsPayPass = {"DF8117", "DF8118", "DF8119", "DF811F", "DF811E", "DF812C",
-                    "DF8123", "DF8124", "DF8125", "DF8126",
-                    "DF811B", "DF811D", "DF8122", "DF8120", "DF8121"};
-            String[] valuesPayPass = {"E0", "F8", "F8", "E8", "00", "00",
-                    "000000000000", "000000100000", "999999999999", "000000100000",
-                    "30", "02", "0000000000", "000000000000", "000000000000"};
-            mEMVOptV2.setTlvList(AidlConstantsV2.EMV.TLVOpCode.OP_PAYPASS, tagsPayPass, valuesPayPass);
-
-            // set AMEX(AmericanExpress) tlv data
-            String[] tagsAE = {"9F6D", "9F6E", "9F33", "9F35", "DF8168", "DF8167", "DF8169", "DF8170"};
-            String[] valuesAE = {"C0", "D8E00000", "E0E888", "22", "00", "00", "00", "60"};
-            mEMVOptV2.setTlvList(AidlConstantsV2.EMV.TLVOpCode.OP_AE, tagsAE, valuesAE);
-        } catch (RemoteException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private void transactProcess() {
-//        LogUtil.e(TAG, "***************************************************************");
-//        LogUtil.e(TAG, "****************************Start Process**********************");
-//        LogUtil.e(TAG, "***************************************************************");
-//
-//        LogUtil.e(TAG, "transactProcess");
-        try {
-
-            mEMVOptV2.initEmvProcess();
-
-            EMVTransDataV2 emvTransData = new EMVTransDataV2();
-            emvTransData.amount =  "1000";
-//            if(mPayDetail.cardType == AidlConstantsV2.CardType.NFC.getValue()){
-//                emvTransData.flowType = AidlConstantsV2.EMV.FlowType.TYPE_NFC_SPEEDUP;
-//            }else{
-//                emvTransData.flowType = AidlConstantsV2.EMV.FlowType.TYPE_EMV_STANDARD;
-//            }
-            emvTransData.flowType = 2;
-            emvTransData.cardType = mPayDetail.cardType;
-
-            mEMVOptV2.transactProcess(emvTransData, mEMVListener);
-        } catch (Exception e) {
-            resultStatus.postValue(EmvReadStatus.FAIL);
-            e.printStackTrace();
-        }
-    }
-
-    private void initEmvProcess() {
-        try {
-            // Set normal TLV data
-            String[] tags = {"5F2A", "5F36"};
-            String[] values = {"0104", "00"};
-            mEMVOptV2.setTlvList(AidlConstantsV2.EMV.TLVOpCode.OP_NORMAL, tags, values);
-        } catch (RemoteException e) {
-            e.printStackTrace();
-        }
-    }
-
-
-    private EMVListenerV2 mEMVListener = new EMVListenerV2.Stub() {
-
-        @Override
-        public void onWaitAppSelect(List<EMVCandidateV2> appNameList, boolean isFirstSelect) throws RemoteException {
-//            LogUtil.e(TAG, "onWaitAppSelect isFirstSelect:" + isFirstSelect);
-            mHandler.obtainMessage(EMV_APP_SELECT, appNameList).sendToTarget();
-        }
-
-        @Override
-        public void onAppFinalSelect(String tag9F06Value) throws RemoteException {
-//            LogUtil.d(TAG, "tag9F06Value:" + tag9F06Value);
-            mTag9F06Value = tag9F06Value;
-            initEmvProcess();
-
-    /*        if (tag9F06Value != null && tag9F06Value.length() > 0) {
-                boolean visa = tag9F06Value.startsWith("A000000003");
-                boolean master = tag9F06Value.startsWith("A000000004");
-                boolean unionPay = tag9F06Value.startsWith("A000000333");
-                boolean jcb = tag9F06Value.startsWith("A000000065");
-                if (visa) {
-                    emvCardType.postValue("VISA");
-                    // VISA - PayWave
-                    mPayDetail.setAccountType("Visa");
-                    LogUtil.d(TAG, "detect VISA card");
-                    String[] tagsPayWave = {
-//                            "DF8124", "DF8125", "DF8126"
-                            "9F33"
-
-                    };
-                    String[] valuesPayWave = {
-//                            "999999999999", "999999999999", "000000000000"
-                            "002888"
-
-                    };
-                    mEMVOptV2.setTlvList(AidlConstantsV2.EMV.TLVOpCode.OP_NORMAL, tagsPayWave, valuesPayWave);
-                } else if (master) {
-
-                    emvCardType.postValue("MASTER");
-                    // MasterCard - PayPass
-                    mPayDetail.setAccountType("Master");
-                    LogUtil.d(TAG, "detect MasterCard card");
-//                    String[] tagsPayPass = {
-//                            "DF8118", "DF8119", "DF811F", "DF811E",
-//                            "DF8123", "DF8124", "DF8125", "DF8126",
-//                            "DF811B", "DF811D", "DF8122", "DF8120", "DF8121"
-//                    };
-//                    String[] valuesPayPass = {
-//                            "28", "08", "08", "10",
-//                            "000000010000", "000000030000", "000000050000", "000000001000",
-//                            "00", "00", "0000000000", "0000000000", "0000000000"
-//                    };
-                    String[] tagsPayPass = {
-                            "DF8117", "DF8118", "DF8119", "DF811F", "DF811E", "DF812C",
-                            "DF8123", "DF8124", "DF8125", "DF8126",
-                            "DF811B", "DF811D", "DF8122", "DF8120", "DF8121"
-                    };
-                    String[] valuesPayPass = {
-                            "E0", "F8", "F8", "E8", "00", "00",
-                            "999999999999", "000000001000", "000000001000", "000000001000",
-                            "30", "02", "0000000000", "000000000000", "000000000000"
-                    };
-                    mEMVOptV2.setTlvList(AidlConstantsV2.EMV.TLVOpCode.OP_PAYPASS, tagsPayPass, valuesPayPass);
-                } else if (unionPay) {
-                    emvCardType.postValue("UnionPay");
-                    mPayDetail.setAccountType("UPI");
-                    // UnionPay
-                    LogUtil.d(TAG, "detect UnionPay card");
-                    String[] tagsPayPass = {
-                            "DF8120", "DF8121", "DF8122"
-                    };
-                    String[] valuesPayPass = {
-                            "D84000A800", "DC4004F800", "0100000000"
-                    };
-                    mEMVOptV2.setTlvList(AidlConstantsV2.EMV.TLVOpCode.OP_NORMAL, tagsPayPass, valuesPayPass);
-                } else if(jcb) {
-                    emvCardType.postValue("JCB");
-                    mPayDetail.setAccountType("JCB");
-                    // UnionPay
-                    LogUtil.d(TAG, "detect JCB card");
-
-                }
-            }
-
-
-            if (AidlConstants.CardType.IC.getValue() == mPayDetail.cardType) {
-                String[] tags = {
-                        "9F33", "9F09", "DF81FF"
-                };
-                String[] values = {
-                        "6060C8", "0111", "01"
-//                        "0008C8", "0111", "01"
-                };
-                mEMVOptV2.setTlvList(AidlConstantsV2.EMV.TLVOpCode.OP_NORMAL, tags, values);
-            }*/
-
-            mEMVOptV2.importAppFinalSelectStatus(0);
-        }
-
-        @Override
-        public void onConfirmCardNo(String cardNo) {
-//            LogUtil.e(TAG, "onConfirmCardNo cardNo:" + cardNo);
-
-            mHandler.sendEmptyMessage(EMV_CONFIRM_CARD_NO);
-        }
-
-        @Override
-        public void onRequestShowPinPad(int type, int remainTime) throws RemoteException {
-//            LogUtil.e(TAG, "requestShowPinPad type:" + type + " remainTime:" + remainTime);
-            mHandler.sendEmptyMessage(CHECK_CARD_SUCCESS);
-        }
-
-        @Override
-        public void onRequestSignature() throws RemoteException {
-//            LogUtil.e(TAG, "signatureStatus");
-            mEMVOptV2.importSignatureStatus(0);
-        }
-
-        @Override
-        public void onCertVerify(int certType, String certInfo) throws RemoteException {
-//            LogUtil.e(TAG, "onCertVerify certType:" + certType + " certInfo:" + certInfo);
-            mEMVOptV2.importCertStatus(0);
-        }
-
-        @Override
-        public void onOnlineProc() throws RemoteException {
-//            LogUtil.e(TAG, "onProcessEnd");
-            mHandler.sendEmptyMessage(CHECK_CARD_SUCCESS);
-        }
-
-        @Override
-        public void onCardDataExchangeComplete() throws RemoteException {
-//            LogUtil.e(TAG, "onCardDataExchangeComplete");
-        }
-
-        @Override
-        public void onConfirmationCodeVerified() throws RemoteException {
-//            LogUtil.e(TAG, "onConfirmationCodeVerified");
-        }
-
-        @Override
-        public void onRequestDataExchange(String s) throws RemoteException {
-
-        }
-
-        @Override
-        public void onTermRiskManagement() throws RemoteException {
-
-        }
-
-        @Override
-        public void onPreFirstGenAC() throws RemoteException {
-
-        }
-
-        @Override
-        public void onTransResult(int code, String desc) throws RemoteException {
-
-            /*
-            *  Temporary Error Message
-            * */
-
-            String errorMsg = "Card read failed!";
-
-            errorCode.postValue(code+":"+errorMsg);
-            if (code != 0) {
-                if( code == -50011) {
-                    mHandler.sendEmptyMessage(CHECK_CARD_SUCCESS);
-                } else {
-                    mHandler.obtainMessage(CHECK_CARD_FAIL, code, code, desc).sendToTarget();
-                }
-
-            } else {
-                mHandler.sendEmptyMessage(CHECK_CARD_SUCCESS);
-            }
-//            LogUtil.e(TAG, "onTransResult code:" + code + " desc:" + desc);
-//            LogUtil.e(TAG, "***************************************************************");
-//            LogUtil.e(TAG, "****************************End Process************************");
-//            LogUtil.e(TAG, "***************************************************************");
-        }
-
-    };
-
-    private void getCardInfo() {
-        String[] tagList = {"5A", "5F24", "57", "5F34", "9F6B"};
-        byte[] outData = new byte[1024];
-        try {
-            int len = mEMVOptV2.getTlvList(AidlConstantsV2.EMV.TLVOpCode.OP_NORMAL, tagList, outData);
-            if (len > 0) {
-                byte[] data = new byte[len];
-                System.arraycopy(outData, 0, data, 0, len);
-                CardInfo cardInfo = KernelDataProcessUtil.getCardInfo(mPayDetail.cardType, data);
-                mTradeData = KernelDataProcessUtil.fillTradeDataInfo(cardInfo, mTradeData);
-
-                //display card data in layout
-                cardNum.postValue(mPayDetail.getCardNo());
-                expDate.postValue(mPayDetail.getEXPDate());
-            } else {
-//                LogUtil.e(Constant.TAG, "The data length of the card information is negative = " + len);
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    private void getF055Data() {
-        /* For Yoma */
-        /*Jun 6 Added 9F2A*/
-        String[] tagList={
-                "9F2A","9F26","9F27","9F10","9F37","9F36","95","9A","9C","9F02","5F2A","5F34","82","9F1A", //field 55 tag
-                "9F03","9F33","4F","9F08","9F34","9F35","9F1E","9F53","84","9F09","9F41", //field55 tag
-                "9F5B","8A","9B","9F6E","9F7C","9F4C","50","9F12","DF01","9F63","5F20","9F0B","9F42"
-
-        };
-        byte[] outData = new byte[2048];
-        try {
-            int len = mEMVOptV2.getTlvList(AidlConstantsV2.EMV.TLVOpCode.OP_NORMAL, tagList, outData);
-            if (len > 0) {
-                byte[] data = new byte[len];
-                System.arraycopy(outData, 0, data, 0, len);
-                mTradeData = KernelDataProcessUtil.readKernelData(data, mTradeData);
-            } else {
-//                LogUtil.e(Constant.TAG, "Get the data length of the 55 field as a negative number = " + len);
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-}

app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/EmvTransactionProcessViewModel.java

@@ -16,6 +16,7 @@ import com.utsmyanmar.baselib.emv.EmvParamOperation;
 import com.utsmyanmar.baselib.repo.Repository;
 import com.utsmyanmar.baselib.util.enums.EmvResultStatus;
 import com.utsmyanmar.baselib.viewModel.EmvBaseViewModel;
+import com.utsmyanmar.checkxread.util.CardTypeX;
 import com.utsmyanmar.paylibs.model.PayDetail;
 import com.utsmyanmar.paylibs.model.TradeData;
 import com.utsmyanmar.paylibs.model.enums.TransCVM;
@@ -288,6 +289,8 @@ public class EmvTransactionProcessViewModel extends EmvBaseViewModel implements
 
                     if(isCardLessTrans()) {
                         transResult.setValue(TransResultStatus.SUCCESS);
+                    } else if(payDetailRes.getCardType() == CardTypeX.MANUAL.value) {
+                        transResult.setValue(TransResultStatus.SUCCESS);
                     }
 
                 } else {
@@ -295,6 +298,8 @@ public class EmvTransactionProcessViewModel extends EmvBaseViewModel implements
 
                     if(isCardLessTrans()) {
                         transResult.setValue(TransResultStatus.FAIL);
+                    } else if(payDetailRes.getCardType() == CardTypeX.MANUAL.value) {
+                        transResult.setValue(TransResultStatus.FAIL);
                     }
                     /*
                      * @Note
@@ -492,9 +497,9 @@ public class EmvTransactionProcessViewModel extends EmvBaseViewModel implements
     private void handleTransactionProcess() {
 
         String cardNo = mPayDetail.getCardNo();
-        if (cardNo == null || TextUtils.equals(cardNo, "")) {
+//        if (cardNo == null || TextUtils.equals(cardNo, "")) {
             getCardInfo();
-        }
+//        }
         getPayWaveData();
         getF055Data();
         if(transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE || transType.getValue() == TransactionsType.PRE_AUTH_VOID || transType.getValue() == TransactionsType.REFUND ) {

app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/InputAmountViewModel.java

@@ -101,33 +101,19 @@ public class InputAmountViewModel extends ViewModel {
                         inputAmount.deleteCharAt(inputAmount.length() - 1);
                         inputAmountView.setValue(inputAmount.toString());
                     } else if (!inputAmountView.getValue().equals("0")) {
-                        StringBuilder inputAmount = new StringBuilder();
-                        inputAmount.append(inputAmountView.getValue());
-                        if (inputAmount.length() > 4) {
+                        String currentValue = inputAmountView.getValue();
 
-                            if(inputAmount.toString().contains(",")) {
-                                int commaIndex = inputAmount.indexOf(",");
-                                inputAmount.deleteCharAt(commaIndex);
-                            } else {
-                                inputAmount.deleteCharAt(inputAmount.length() - 1);
-                            }
-                            inputAmountView.setValue(inputAmount.toString());
+                        String rawNumber = currentValue.replace(",", "");
 
+                        if (rawNumber.length() > 1) {
+                            rawNumber = rawNumber.substring(0, rawNumber.length() - 1);
 
-//                            inputAmount.deleteCharAt(inputAmount.toString().length() - 4);
-//                            if (inputAmount.charAt(inputAmount.toString().length() - 4) == ',') {
-//                                inputAmount.deleteCharAt(inputAmount.toString().length() - 4);
-//                            }
-//                            inputAmountView.setValue(inputAmount.toString());
-                        } else if(inputAmount.length() == 1) {
-                            inputAmountView.setValue("0");
+                            double amt = Double.parseDouble(rawNumber);
+                            DecimalFormat formatter = new DecimalFormat("#,###");
+                            inputAmountView.setValue(formatter.format(amt));
                         } else {
-                            StringBuilder currentAmount = new StringBuilder();
-                            currentAmount.append(inputAmountView.getValue());
-                            currentAmount.deleteCharAt(currentAmount.length() - 1);
-                            inputAmountView.setValue(currentAmount.toString());
+                            inputAmountView.setValue("0");
                         }
-
                     }
                 }
             }

app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/SharedViewModel.java

@@ -1,18 +1,23 @@
 package com.utsmm.kbz.ui.core_viewmodel;
 
 import android.graphics.Bitmap;
+import android.util.Log;
 
 import dagger.hilt.android.lifecycle.HiltViewModel;
 import androidx.lifecycle.LiveData;
 import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.ViewModel;
 
+import com.google.gson.Gson;
+import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptResponse;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusRequest;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusResponse;
 import com.utsmyanmar.baselib.repo.Repository;
+import com.utsmyanmar.baselib.util.TerminalUtil;
 import com.utsmyanmar.ecr.data.TransType;
 import com.utsmyanmar.ecr.data.model.Transactions;
 import com.utsmyanmar.paylibs.model.PayDetail;
+import com.utsmyanmar.paylibs.model.QRSettleData;
 import com.utsmyanmar.paylibs.print.printx.PrintXReceipt;
 import com.utsmyanmar.paylibs.print.printx.PrintXStatus;
 import com.utsmyanmar.paylibs.system.SingleLiveEvent;
@@ -26,9 +31,15 @@ import com.utsmyanmar.paylibs.utils.enums.HostType;
 
 import java.util.List;
 
+import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
 import io.reactivex.rxjava3.core.Observable;
+import io.reactivex.rxjava3.schedulers.Schedulers;
+import retrofit2.HttpException;
+
 import com.utsmyanmar.paylibs.utils.LogUtil;
 
+import javax.crypto.Mac;
+import javax.crypto.spec.SecretKeySpec;
 import javax.inject.Inject;
 
 @HiltViewModel
@@ -54,14 +65,14 @@ public class SharedViewModel extends ViewModel {
 
     public SingleLiveEvent<String> processCode = new SingleLiveEvent<>();
 
+
     public SingleLiveEvent<PayDetail> payDetail = new SingleLiveEvent<>();
+    public SingleLiveEvent<List<PayDetail>> payDetails = new SingleLiveEvent<>();
     public SingleLiveEvent<PrintStatus> printStatus = new SingleLiveEvent<>();
     public SingleLiveEvent<String> merchantName = new SingleLiveEvent<>();
 
     public SingleLiveEvent<String> transactionName = new SingleLiveEvent<>();
 
-    /*Apr 28 2022*/
-    public SingleLiveEvent<List<PayDetail>> payDetailList = new SingleLiveEvent<>();
 
     /*May 16 2022*/
     public SingleLiveEvent<Boolean> isEcr = new SingleLiveEvent<>();
@@ -104,6 +115,7 @@ public class SharedViewModel extends ViewModel {
     public SingleLiveEvent<HostType> hostType = new SingleLiveEvent<>();
 
     public MutableLiveData<Integer> printReceiptButtons = new MutableLiveData<>(0);
+    public SingleLiveEvent<Boolean> printerDisabled = new SingleLiveEvent<>();
 
     public SingleLiveEvent<String> printReceiptMsg = new SingleLiveEvent<>();
 
@@ -157,6 +169,9 @@ public class SharedViewModel extends ViewModel {
 
     private PayDetail mPayDetail = new PayDetail();
 
+    public MutableLiveData<String> serialNumber = new MutableLiveData<>();
+
+
     // Updated constructor for Hilt ViewModel
     @Inject
     public SharedViewModel(Repository repository) {
@@ -164,9 +179,12 @@ public class SharedViewModel extends ViewModel {
         setPrintStatus(PrintStatus.FIRST_PRINT);
         isReprint.setValue(false);
         cardNo.setValue("");
+        String sn = TerminalUtil.getInstance().getSerialNo();
+        serialNumber.setValue(sn);
     }
 
 
+
     public void setEmvTrans(boolean status) {
         isEmv.setValue(status);
     }
@@ -185,6 +203,23 @@ public class SharedViewModel extends ViewModel {
         printReceiptButtons.postValue(value);
     }
 
+    public void setTransactionsType(TransactionsType transactionsType) {
+        this.transactionsType.setValue(transactionsType);
+    }
+
+    public SingleLiveEvent<TransactionsType> getTransactionsType() {
+        return transactionsType;
+    }
+
+    public void setAmount(String amount) {
+        this.amount.setValue(amount);
+    }
+
+    public SingleLiveEvent<String> getAmount() {
+        return amount;
+    }
+
+    public void setPrintReceiptMsg(String msg) { this.printReceiptMsg.setValue(msg);}
     public void postPrintReceiptMsg(String msg) { this.printReceiptMsg.postValue(msg);}
     public void setPrintStatus(PrintStatus printStatus) { this.printStatus.setValue(printStatus); }
     public void postPrintStatus(PrintStatus printStatus) { this.printStatus.postValue(printStatus); }
@@ -250,6 +285,7 @@ public class SharedViewModel extends ViewModel {
         return repository.getParams(siriusRequest);
     }
 
+
     private void printReceipt(boolean isMerchantCopy) {
         PrintXReceipt.getInstance().printSmileReceipt(payDetail.getValue(), isMerchantCopy, new PrintXStatus() {
             @Override
@@ -281,6 +317,7 @@ public class SharedViewModel extends ViewModel {
 
 
 
+
     public void startPrintReceipt(boolean isFirstPrint) {
         /*
          *  First Print is Merchant Copy..
@@ -361,23 +398,29 @@ public class SharedViewModel extends ViewModel {
 
     }
 
-    public void startPrintProcessSettlement() {
+    public void startPrintSettlement(PrintXStatus printXStatus) {
+        if(payDetail.getValue() == null)  return;
+        if(payDetail.getValue().getTransactionType() == TransactionsType.SETTLEMENT.value) {
+            startPrintProcessSettlement(printXStatus);
+        } else {
+            startPrintProcessQRSettlement(printXStatus);
+        }
+    }
+
+    public void startPrintProcessSettlement(PrintXStatus printXStatus) {
 
         if(payDetail.getValue() == null)  return;
 
-        PrintXReceipt.getInstance().printSmileSettlementReport(payDetail.getValue(), new PrintXStatus() {
-            @Override
-            public void onSuccess() {
+        PrintXReceipt.getInstance().printSmileSettlementReport(payDetail.getValue(),printXStatus);
+    }
 
-            }
+    private void startPrintProcessQRSettlement(PrintXStatus printXStatus) {
 
-            @Override
-            public void onFailure() {
 
-            }
-        });
-        /*POS */
-//        PrintReceipt.getInstance().printSettlementReceiptPOS(settleData.getSaleCount(), settleData.getSaleAmount(), settleData.getRefundCount(), settleData.getRefundAmount(), settleData.getPreAuthCount(), settleData.getPreAuthAmount(), true);
+
+        if(payDetail.getValue() == null && payDetails.getValue() == null)  return;
+
+        PrintXReceipt.getInstance().printQRSettlementReport(payDetail.getValue(), QRSettleData.convertFromPayDetail(payDetails.getValue()), printXStatus);
     }
 
 
@@ -406,4 +449,47 @@ public class SharedViewModel extends ViewModel {
     }
 
 
+    public void pushReceipt(Object body){
+        Log.d("push receipt", new Gson().toJson(body));
+        repository.sendReceipt(body)
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                        response -> Log.d("E-Receipt", "Success =>"+ response.getMessage()),
+                        error -> {
+                            if (error instanceof HttpException) {
+                                HttpException httpEx = (HttpException) error;
+
+                                try {
+                                    String errorJson = httpEx.response().errorBody().string();
+                                    Log.e("E-Receipt", "Raw error JSON => " + errorJson);
+
+                                    // Parse JSON to model
+                                    EReceiptResponse res = new Gson().fromJson(errorJson, EReceiptResponse.class);
+                                    Log.e("E-Receipt", "Parsed Error => " + res.getMessage());
+                                } catch (Exception e) {
+                                    e.printStackTrace();
+                                }
+                            } else {
+                                Log.e("E-Receipt", "Unexpected error => " + error.getMessage());
+                            }
+                        }
+                );
+    }
+
+
+    public void printTerminalHostConfigs(){
+        PrintXReceipt.getInstance().printTerminalHostConfig(new PrintXStatus() {
+            @Override
+            public void onSuccess() {
+                Log.d("PrintConfig", "Print Terminal Config Success.");
+            }
+
+            @Override
+            public void onFailure() {
+                Log.e("PrintConfig", "Print Terminal Config Success.");
+            }
+        });
+    }
+
 }

app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/TMSProcessViewModel.java

@@ -71,7 +71,7 @@ public class TMSProcessViewModel extends ViewModel {
     }
 
     public void loadEmvParameters() {
-        emvParamOperation.loadAidRids();
+//        emvParamOperation.loadAidRids();
         emvParamOperation.loadEmvTerminalParam();
     }
 

app/src/main/java/com/utsmm/kbz/ui/dashboard/DashboardTransFragment.java

@@ -10,6 +10,8 @@ import androidx.annotation.Nullable;
 import com.utsmm.kbz.util.enums.SettlementType;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
 import com.utsmyanmar.paylibs.utils.enums.TransMenu;
 import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
 import com.utsmm.kbz.BR;
@@ -66,8 +68,60 @@ public class DashboardTransFragment extends DataBindingFragment {
         initData();
     }
 
+//    private void initData() {
+//        TMSUtil.getInstance().checkFeaturesList(requireActivity(),featuresList);
+//        mainAdapter.notifyDataSetChanged();
+//    }
+
+    Boolean isRefundEnabled = SystemParamsOperation.getInstance().getRefundStatus();
+    Boolean isVoidEnabled = SystemParamsOperation.getInstance().getVoidStatus();
+    Boolean isPreAuthEnabled = SystemParamsOperation.getInstance().getPreAuthStatus();
+    Boolean isCashAdvanceEnabled = SystemParamsOperation.getInstance().getCashAdvanceStatus();
     private void initData() {
-        TMSUtil.getInstance().checkFeaturesList(requireActivity(),featuresList);
+        featuresList.clear();
+
+        ArrayList<Features> allFeatures = new ArrayList<>();
+        TMSUtil.getInstance().checkFeaturesList(requireActivity(), allFeatures);
+
+        for (Features feature : allFeatures) {
+
+            switch (feature.getFeaturesType()) {
+
+                case REFUND:
+                    if (isRefundEnabled) {
+                        featuresList.add(feature);
+                    }
+                    break;
+                case VOID:
+                    if (isVoidEnabled) {
+                        featuresList.add(feature);
+                    }
+                    break;
+
+                case PRE_AUTH_SALE:
+
+                case PRE_AUTH_COMPLETE_VOID:
+
+                case PRE_AUTH_VOID:
+
+                case PRE_AUTH_COMPLETE:
+                    if (isPreAuthEnabled) {
+                        featuresList.add(feature);
+                    }
+                    break;
+
+                case CASH_ADVANCE:
+                    if(isCashAdvanceEnabled){
+                        featuresList.add(feature);
+                    }
+                    break;
+
+                default:
+                    featuresList.add(feature);
+                    break;
+            }
+        }
+
         mainAdapter.notifyDataSetChanged();
     }
 
@@ -106,6 +160,9 @@ public class DashboardTransFragment extends DataBindingFragment {
                 case HISTORY:
                     new DashboardTransFragment.ClickEvent().onClickHistory();
                     break;
+                case DEVICE_CONFIG:
+                    new DashboardTransFragment.ClickEvent().onClickDeviceConfig();
+                    break;
             }
 
         });
@@ -125,7 +182,7 @@ public class DashboardTransFragment extends DataBindingFragment {
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
 
-
+        Boolean demoStatus = SystemParamsOperation.getInstance().getDemoStatus();
     }
 
     public  class ClickEvent {
@@ -135,7 +192,7 @@ public class DashboardTransFragment extends DataBindingFragment {
             } else if (checkTid()) {
                 showDeclineDialog("Please Download Config!");
             } else {
-                sharedViewModel.transactionsType.setValue(TransactionsType.VOID);
+                sharedViewModel.setTransactionsType(TransactionsType.VOID);
 //                sharedViewModel.transMenu.postValue(TransMenu.TRANSACTIONS);
                 sharedViewModel.setTransMenu(TransMenu.TRANSACTIONS);
 
@@ -147,16 +204,15 @@ public class DashboardTransFragment extends DataBindingFragment {
 
         public void onClickSettlement() {
             sharedViewModel.settlementType.setValue(SettlementType.NORMAL);
-            sharedViewModel.transactionsType.setValue(TransactionsType.SETTLEMENT);
             sharedViewModel.setTransMenu(TransMenu.SETTLEMENT);
+            sharedViewModel.setTransactionsType(TransactionsType.SETTLEMENT);
 
             routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
             safeRouteTo(currentId,routeId,hostId);
         }
 
         public void onClickRefund() {
-            sharedViewModel.transactionsType.setValue(TransactionsType.REFUND);
-
+            sharedViewModel.setTransactionsType(TransactionsType.REFUND);
             routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
             safeRouteTo(currentId,routeId,hostId);
         }
@@ -167,8 +223,7 @@ public class DashboardTransFragment extends DataBindingFragment {
             } else if (checkTid()) {
                 showDeclineDialog("Please Download Config!");
             } else {
-                sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_SALE);
-
+                sharedViewModel.setTransactionsType(TransactionsType.PRE_AUTH_SALE);
                 routeId = R.id.action_dashboardTransFragment_to_inputAmountFragment;
                 safeRouteTo(currentId,routeId,hostId);
             }
@@ -176,23 +231,24 @@ public class DashboardTransFragment extends DataBindingFragment {
         }
 
         public void onClickPreAuthCancel () {
-            sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_VOID);
+            sharedViewModel.setTransactionsType(TransactionsType.PRE_AUTH_VOID);
             sharedViewModel.setTransMenu(TransMenu.PRE_AUTH_FULL_VOID);
-            sharedViewModel.amount.postValue(null);
+            sharedViewModel.amount.postValue("0"); // null to 0
+//            sharedViewModel.amount.postValue(null);
             routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
             safeRouteTo(currentId,routeId,hostId);
 
         }
 
         public void onClickPreAuthComp () {
-            sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_COMPLETE);
+            sharedViewModel.setTransactionsType(TransactionsType.PRE_AUTH_COMPLETE);
             routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
             safeRouteTo(currentId,routeId,hostId);
 
         }
 
         public void onClickPreAuthCompCancel () {
-            sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_COMPLETE_VOID);
+            sharedViewModel.setTransactionsType(TransactionsType.PRE_AUTH_COMPLETE_VOID);
             routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
             safeRouteTo(currentId,routeId,hostId);
 
@@ -200,7 +256,8 @@ public class DashboardTransFragment extends DataBindingFragment {
 
 
         public void onClickCashAdvance() {
-            sharedViewModel.transactionsType.setValue(TransactionsType.CASH_OUT);
+            sharedViewModel.setTransactionsType(TransactionsType.CASH_OUT);
+            sharedViewModel.setTransMenu(TransMenu.CASH_OUT);
             routeId = R.id.action_dashboardTransFragment_to_inputAmountFragment;
             safeRouteTo(currentId,routeId,hostId);
 
@@ -211,7 +268,10 @@ public class DashboardTransFragment extends DataBindingFragment {
             safeRouteTo(currentId,routeId,hostId);
         }
 
-
+        public void onClickDeviceConfig(){
+            routeId = R.id.action_dashboardTransFragment_to_deviceConfig;
+            safeRouteTo(currentId, routeId, hostId);
+        }
     }
 
 }

app/src/main/java/com/utsmm/kbz/ui/kpay/KPayViewModel.java

@@ -13,6 +13,7 @@ import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.ViewModel;
 
 import com.kizzy.xpay.util.Sign;
+import com.utsmm.kbz.ui.qr_pay.QRRefund;
 import com.utsmyanmar.baselib.network.model.DemoQRRequest;
 import com.utsmyanmar.baselib.network.model.DemoQRResponse;
 import com.utsmyanmar.baselib.network.model.DemoQRReturnRequest;
@@ -36,12 +37,16 @@ import com.utsmyanmar.paylibs.model.TradeData;
 import com.utsmyanmar.paylibs.system.SingleLiveEvent;
 import com.utsmyanmar.paylibs.utils.LogUtil;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsSettings;
 
 import java.security.SecureRandom;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Objects;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import javax.inject.Inject;
 
@@ -52,7 +57,11 @@ public class KPayViewModel extends ViewModel {
 
     private final Repository repository;
 
-    private final String appKey = "UTSMMuat@2025";
+    private final String appKey = SystemParamsOperation.getInstance().getAppKey();
+//    private final String appKey = "UTSMMuat@2025";
+
+    private final String appId = SystemParamsOperation.getInstance().getAppId();
+//    private final String appId = "kp9b0794b349ae85b00c51e0677484c7";
 
     private final ExecutorService executor = Executors.newSingleThreadExecutor();
     private final Handler mainHandler = new Handler(Looper.getMainLooper());
@@ -61,10 +70,7 @@ public class KPayViewModel extends ViewModel {
     private static final String NONCE_CHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
     private static final int NONCE_LENGTH = 32;
     private final SecureRandom secureRandom = new SecureRandom();
-
-
-
-
+    public MutableLiveData<Boolean> partialRefundEnabled = new MutableLiveData<>();
 
     private String generateRandomTwoChars() {
         // You can reuse the existing character set and SecureRandom instance
@@ -114,7 +120,7 @@ public class KPayViewModel extends ViewModel {
         bizContent.put("refund_request_no", refundOrderId);
         bizContent.put("merch_order_id", origOrderId);
         bizContent.put("merch_code", mid);
-        bizContent.put("appid", "kp9b0794b349ae85b00c51e0677484c7");
+        bizContent.put("appid", appId);
         if(!refundAmount.equals("0")) {
             bizContent.put("refund_amount", refundAmount);
         }
@@ -138,7 +144,7 @@ public class KPayViewModel extends ViewModel {
 
             KPayRefund.RefundRequest.RequestBody.BizContent biz =
                     new KPayRefund.RefundRequest.RequestBody.BizContent(
-                            "kp9b0794b349ae85b00c51e0677484c7",
+                            appId,
                             mid,
                             origOrderId,
                             refundAmount, // This can be null for original refunds
@@ -160,7 +166,7 @@ public class KPayViewModel extends ViewModel {
         } else {
             KPayRefund.RefundRequest.RequestBody.BizContent biz =
                     new KPayRefund.RefundRequest.RequestBody.BizContent(
-                            "kp9b0794b349ae85b00c51e0677484c7",
+                            appId,
                             mid,
                             origOrderId,
                             refundOrderId,
@@ -187,20 +193,47 @@ public class KPayViewModel extends ViewModel {
         return createQR(amount, String.valueOf(System.currentTimeMillis()),mid);
     }
 
+    private int expireTime = 1;
+
+    private void calculateTimeoutMinutes() {
+        String data = SystemParamsOperation.getInstance().getWaveIntervalTime();
+        if (data == null || !data.contains("-")) {
+            data = "15-60"; // fallback
+        }
+
+        try {
+            String[] parts = data.split("-");
+            int waitingTimeSec = Integer.parseInt(parts[1]); // only take second part
+
+            // convert seconds → minutes
+            expireTime = waitingTimeSec / 60;
+
+            // enforce limits 1–120
+            if (expireTime < 1) expireTime = 1;
+            if (expireTime > 120) expireTime = 120;
+
+        } catch (Exception e) {
+            expireTime = 1; // safety fallback
+            LogUtil.d(TAG, "Invalid format for timeout config: " + data);
+        }
+    }
+
     public KPayQRRequest.QrRequest createQR(String amount, String time,String mid) {
         String merchOrderId = "NEX"+SystemParamsOperation.getInstance().getCurrentSerialNum()+generateRandomTwoChars();
         String serialNum = TerminalUtil.getInstance().getSerialNo();
         String nonceStr = generateNonceStr(); // Generate random nonce_str
+        calculateTimeoutMinutes();
+        String timeoutExpress = expireTime + "m";
 
         Map<String, Object> bizContent = new HashMap<>();
         bizContent.put("merch_order_id", merchOrderId);
         bizContent.put("merch_code", mid);
-        bizContent.put("appid", "kp9b0794b349ae85b00c51e0677484c7");
+        bizContent.put("appid", appId);
         bizContent.put("trade_type", "PAY_BY_QRCODE");
         bizContent.put("total_amount", amount);
         bizContent.put("title", "testing");
-//        bizContent.put("operator_id", serialNum);
-        bizContent.put("timeout_express", "100m");
+        bizContent.put("operator_id", serialNum);
+        bizContent.put("timeout_express", timeoutExpress);
         bizContent.put("trans_currency", "MMK");
         bizContent.put("callback_info", "callback");
 
@@ -216,15 +249,16 @@ public class KPayViewModel extends ViewModel {
         String sign = Sign.INSTANCE.generateSign(requestMap, appKey);
 
         KPayQRRequest.QrRequest.RequestBody.BizContent biz = new KPayQRRequest.QrRequest.RequestBody.BizContent(
-                "kp9b0794b349ae85b00c51e0677484c7",
+                appId,
                 mid,
                 merchOrderId,
                 "PAY_BY_QRCODE",
                 "testing",
                 amount,
                 "MMK",
-                "100m",
-                "callback"
+                timeoutExpress,
+                "callback",
+                serialNum
         );
 
         KPayQRRequest.QrRequest.RequestBody body = new KPayQRRequest.QrRequest.RequestBody(
@@ -243,6 +277,44 @@ public class KPayViewModel extends ViewModel {
         return qrRequest;
     }
 
+    public KPayQRRequest.CloseOrderRequest closeQrOrder(String merchOrderId, String mid){
+        String currentTime = String.valueOf(System.currentTimeMillis());
+        String nonceStr = generateNonceStr(); // Generate random nonce_str
+
+        Map<String, Object> bizContentMap = new HashMap<>();
+        bizContentMap.put("merch_order_id", merchOrderId);
+        bizContentMap.put("merch_code", mid);
+        bizContentMap.put("appid", appId);
+
+        Map<String, Object> requestMap = new HashMap<>();
+        requestMap.put("timestamp", currentTime);
+        requestMap.put("nonce_str", nonceStr);
+        requestMap.put("method", "kbz.payment.closeorder");
+        requestMap.put("version", "3.0");
+        requestMap.put("biz_content", bizContentMap);
+
+        String sign = Sign.INSTANCE.generateSign(requestMap, appKey);
+
+        KPayQRRequest.CloseOrderRequest.Request.BizContent bizContent = new KPayQRRequest.CloseOrderRequest.Request.BizContent(
+                merchOrderId,
+                mid,
+                appId
+        );
+
+        KPayQRRequest.CloseOrderRequest.Request requestBody = new KPayQRRequest.CloseOrderRequest.Request(
+                currentTime,
+                "kbz.payment.closeorder",
+                nonceStr,
+                "SHA256",
+                sign,
+                "3.0",
+                bizContent
+        );
+
+        KPayQRRequest.CloseOrderRequest request = new KPayQRRequest.CloseOrderRequest(requestBody);
+
+        return request;
+    }
 
     public KPayQRQueryRequest.QRQueryRequest getQrStatus(String merchOrderId, String mid) {
 
@@ -252,7 +324,7 @@ public class KPayViewModel extends ViewModel {
         Map<String, Object> bizContentMap = new HashMap<>();
         bizContentMap.put("merch_order_id", merchOrderId);
         bizContentMap.put("merch_code", mid);
-        bizContentMap.put("appid", "kp9b0794b349ae85b00c51e0677484c7");
+        bizContentMap.put("appid", appId);
 
         Map<String, Object> requestMap = new HashMap<>();
         requestMap.put("timestamp", currentTime);
@@ -264,7 +336,7 @@ public class KPayViewModel extends ViewModel {
         String sign = Sign.INSTANCE.generateSign(requestMap, appKey);
 
         KPayQRQueryRequest.QRQueryRequest.Request.BizContent bizContent = new KPayQRQueryRequest.QRQueryRequest.Request.BizContent(
-                "kp9b0794b349ae85b00c51e0677484c7",
+                appId,
                 mid,
                 merchOrderId
         );
@@ -284,13 +356,19 @@ public class KPayViewModel extends ViewModel {
         return request;
     }
 
+
+
     @Inject
     public KPayViewModel(Repository repository) {
         this.repository = repository;
+
+        boolean enabled = SystemParamsOperation.getInstance().isQrPartialRefundEnable();
+        partialRefundEnabled.setValue(enabled);
     }
 
     private TradeData tradeData;
     private PayDetail payDetail;
+    private QRRefund qrRefund;
 
     public void setTradeData(TradeData tradeData){
         this.tradeData = tradeData;
@@ -304,6 +382,12 @@ public class KPayViewModel extends ViewModel {
     public void setPayDetail(PayDetail payDetail) {
         this.payDetail = payDetail;
     }
+    public void setQrRefund(QRRefund qrRefund) {
+        this.qrRefund = qrRefund;
+    }
+    public QRRefund getQrRefund() {
+        return qrRefund;
+    }
 
     public PayDetail getPayDetail() { return payDetail; }
 
@@ -355,4 +439,11 @@ public class KPayViewModel extends ViewModel {
     public Observable<KPayRefund.RefundResponse> kPayRefund(KPayRefund.RefundRequest refundRequest) {
         return repository.kPayRefund(refundRequest);
     }
+
+    public Observable<KPayQRRequest.CloseOrderResponse> closeQrOrderApi(
+            KPayQRRequest.CloseOrderRequest request
+    ) {
+        return repository.qrCloseOrder(request);
+    }
+
 }

app/src/main/java/com/utsmm/kbz/ui/kpay/QRConnectingFragment.java

@@ -25,6 +25,7 @@ import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
 import com.utsmm.kbz.util.TransactionUtil;
 import com.utsmm.kbz.util.ecr.CoreUtils;
 
+import java.text.DecimalFormat;
 import java.util.Locale;
 
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
@@ -135,10 +136,14 @@ public class QRConnectingFragment extends DataBindingFragment implements DataBin
     }
 
     private void generateQR() {
-
+        long originalAmount = payDetail.getAmount();
 
 //        String amount = String.format(Locale.getDefault(), "%.2f", payDetail.getAmount()/100.0);
-        String amount = String.format(Locale.getDefault(), "%d", (int)(payDetail.getAmount()/100.0));
+//        String amount = String.format(Locale.getDefault(), "%d", (int)(payDetail.getAmount()/100.0)); //this method have problem for 10055 to 100.00 auto convert (should convert to 100.55)
+
+        double realAmount = payDetail.getAmount() / 100.0;
+        DecimalFormat df = new DecimalFormat("0.00");
+        String amount = df.format(realAmount);
 
 
         KPayQRRequest.QrRequest kPayQRRequest = KPayViewModel.createQR(amount, merchantId);
@@ -163,7 +168,6 @@ public class QRConnectingFragment extends DataBindingFragment implements DataBin
                                 LogUtil.d(TAG,"Ref Label :"+refLabel);
 
                                 payDetail.setPayQRCode(response.getResponse().getQrCode());
-                                payDetail.setQrReferNo(refLabel);
                                 payDetail.setQrTransStatus(2);
                                 payDetail.setReferNo(refLabel);
 

app/src/main/java/com/utsmm/kbz/ui/kpay/QRRefundFragment.java

@@ -11,8 +11,10 @@ import android.widget.LinearLayout;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.utsmm.kbz.util.tms.TMSUtil;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.network.model.KPayRefund;
+//import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptQRRequest;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
 import com.utsmyanmar.paylibs.model.PayDetail;
 import com.utsmyanmar.paylibs.model.TradeData;
@@ -34,6 +36,8 @@ import io.reactivex.rxjava3.disposables.Disposable;
 import io.reactivex.rxjava3.schedulers.Schedulers;
 import com.utsmyanmar.paylibs.utils.LogUtil;
 
+import java.text.DecimalFormat;
+
 public class QRRefundFragment extends DataBindingFragment {
 
     private SharedViewModel sharedViewModel;
@@ -192,16 +196,16 @@ public class QRRefundFragment extends DataBindingFragment {
             payDetail.setAmount(refundAmount == null ? 0 : POSUtil.getInstance().convertAmount(refundAmount));
             payDetail.setOriginalTransDate(dateTime);
             payDetail.setQrTransStatus(1);
-            payDetail.setQrReferNo(referenceNo);
             payDetail.setReferNo(referenceNo);
             payDetail.setIsCanceled(true);
 
+//            sharedViewModel.pushReceipt(buildEReceiptQRReceipt(payDetail, true, "Refund success"));
+
             retrievedUpdatePayDetail(referenceNo);
 
         } else {
             LogUtil.d(TAG, "Refund failed!");
             payDetail.setQrTransStatus(-1);
-            payDetail.setQrReferNo(referenceNo);
             payDetail.setReferNo(referenceNo);
 
             String errorMsg = "Refund failed";
@@ -210,6 +214,8 @@ public class QRRefundFragment extends DataBindingFragment {
             }
             payDetail.setTradeResultDes(errorMsg);
 
+//            sharedViewModel.pushReceipt(buildEReceiptQRReceipt(payDetail, true, "RESP CODE [68]\n Refund Failed"));
+
             sharedViewModel.payDetail.setValue(payDetail);
             navigateToNext();
         }
@@ -328,4 +334,6 @@ public class QRRefundFragment extends DataBindingFragment {
             }
         }
     }
+
+
 }

app/src/main/java/com/utsmm/kbz/ui/kpay/QRTransactionFragment.java

@@ -2,7 +2,6 @@ package com.utsmm.kbz.ui.kpay;
 
 import android.annotation.SuppressLint;
 import android.os.Bundle;
-import android.text.TextUtils;
 import android.util.Log;
 import android.view.View;
 
@@ -10,9 +9,12 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 
+import com.utsmm.kbz.util.EReceiptUtil;
+import com.utsmm.kbz.util.enums.TransResultStatus;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
-import com.utsmyanmar.baselib.network.model.DemoQRStatusRequest;
 import com.utsmyanmar.baselib.network.model.KPayQRQueryRequest;
+import com.utsmyanmar.baselib.network.model.KPayQRRequest;
+import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptRequest;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
 import com.utsmyanmar.baselib.util.TimeoutCallback;
 import com.utsmyanmar.ecr.ECRHelper;
@@ -123,6 +125,7 @@ public class QRTransactionFragment extends DataBindingFragment implements DataBi
         terminalId = TransactionUtil.getInstance().getQRTerminalId();
         merchantId = TransactionUtil.getInstance().getQRMerchantId();
 
+
         refLabel = sharedViewModel.qrRefNum.getValue();
 
 //        tradeData = waveViewModel.getTradeData();
@@ -132,6 +135,7 @@ public class QRTransactionFragment extends DataBindingFragment implements DataBi
 
         sharedViewModel.insertPayDetail(payDetail);
 
+
     }
 
 
@@ -180,14 +184,25 @@ public class QRTransactionFragment extends DataBindingFragment implements DataBi
 
         initSetup();
         calculateIntervalAndCount();
+
+        LogUtil.d(TAG,"intervalInSec: "+intervalInSec+" totalCount: "+totalCount);
         setUpTimeout();
         setUpCountDown();
 
-
+        requireActivity().getOnBackPressedDispatcher().addCallback(
+                getViewLifecycleOwner(),
+                new androidx.activity.OnBackPressedCallback(true) {
+                    @Override
+                    public void handleOnBackPressed() {
+                        showExitConfirmation();
+                    }
+                }
+        );
     }
 
     private void setUpCountDown() {
-        setupTimeout(10, new TimeoutCallback() {
+        int totalTime = intervalInSec * totalCount;
+        setupTimeout(totalTime, new TimeoutCallback() {
             @Override
             public void onTrick(long trickTime) {
                 sharedViewModel.countDownTxt.setValue((trickTime / 1000)+"");
@@ -272,9 +287,6 @@ public class QRTransactionFragment extends DataBindingFragment implements DataBi
         Disposable setUpDi = Observable.interval(intervalInSec, TimeUnit.SECONDS) // Emit an item every 10 seconds
                 .take(totalCount) // Take only 3 emissions
                 .flatMap(tick -> {
-                    // Make the API call here using Retrofit
-//                    WaveStatusRequest request = new WaveStatusRequest(refLabel, merchantId);
-//                    DemoQRStatusRequest request = new DemoQRStatusRequest(refLabel, merchantId);
                     KPayQRQueryRequest.QRQueryRequest request = kPayViewModel.getQrStatus(refLabel,merchantId);
 
                     return kPayViewModel.checkStatus(request)
@@ -297,17 +309,29 @@ public class QRTransactionFragment extends DataBindingFragment implements DataBi
                              * trans is success !*/
 //                            String transStatus = response.getTransactionStatus();
 //                            String transTime = response.getResponse().;
+                            if(response.getResponse().getWalletIdentifier() != null) {
+                                payDetail.setCustomerMobile(response.getResponse().getWalletIdentifier());
+                            } else {
+                                payDetail.setCustomerMobile("KBZPay");
+                            }
 
-                            payDetail.setCustomerMobile("KBZ PAY");
-                            payDetail.setQrReferNo(refLabel);
+                            if(response.getResponse().getMmqrRef() != null) {
+                                payDetail.setQrReferNo(response.getResponse().getMmqrRef());
+                            }
+
+                            payDetail.setTC(response.getResponse().getTradeStatus());
                             payDetail.setQrTransId(response.getResponse().getMmOrderId());
                             payDetail.setReferNo(refLabel);
                             payDetail.setApprovalCode(response.getResponse().getMmOrderId());
                             payDetail.setQrTransStatus(1);
-                            payDetail.setOriginalTransDate(response.getResponse().getPaySuccessTime());
+                            payDetail.setTradeDateAndTime(response.getResponse().getPaySuccessTime());
+
 
                             retrievedUpdatePayDetail(refLabel, payDetail,false);
 
+                            EReceiptRequest request = EReceiptUtil.getInstance().generateQRReceipt(payDetail, TransResultStatus.SUCCESS);
+                            sharedViewModel.pushReceipt(request);
+
                             return;
                         }
 
@@ -317,6 +341,11 @@ public class QRTransactionFragment extends DataBindingFragment implements DataBi
                                 payDetail.setQrTransStatus(2);
                             }
 
+                            EReceiptRequest request = EReceiptUtil.getInstance().generateQRReceipt(payDetail, TransResultStatus.FAIL);
+                            sharedViewModel.pushReceipt(request);
+
+                            sharedViewModel.insertPayDetail(payDetail);
+
                             sharedViewModel.payDetail.postValue(payDetail);
                             safeNavigateToRouteId();
 
@@ -324,16 +353,24 @@ public class QRTransactionFragment extends DataBindingFragment implements DataBi
 
                     } catch (Exception e) {
                         LogUtil.d(TAG, "On Exception::");
+//                        sharedViewModel.pushReceipt(buildEReceiptQRReceipt(payDetail, false, "QR Failed! :" + e.getMessage()));
                         e.printStackTrace();
+
+
+
+
                         if (count == totalCount) {
                             if(payDetail.getQrTransStatus() != -1) {
                                 payDetail.setQrTransStatus(2);
                             }
 
+                            EReceiptRequest request = EReceiptUtil.getInstance().generateQRReceipt(payDetail, TransResultStatus.TIME_OUT);
+                            sharedViewModel.pushReceipt(request);
+
+                            sharedViewModel.insertPayDetail(payDetail);
+
                             sharedViewModel.payDetail.postValue(payDetail);
                             safeNavigateToRouteId();
-
-
                         }
                     }
 
@@ -397,6 +434,48 @@ public class QRTransactionFragment extends DataBindingFragment implements DataBi
         popBackStack();
     }
 
+    private void showExitConfirmation() {
+        new androidx.appcompat.app.AlertDialog.Builder(requireContext())
+                .setTitle("Exit QR Transaction?")
+                .setMessage("Are you sure you want to exit?")
+                .setCancelable(false)
+                .setPositiveButton("Yes", (dialog, which) -> {
+                    dialog.dismiss();
+                    if (sharedViewModel.isEcr.getValue() != null) {
+                        if (sharedViewModel.isEcr.getValue()) {
+                            finishECR();
+                        }
+                    }
+                    closeOrder();
+                    popBackStack();
+                })
+                .setNegativeButton("No", (dialog, which) -> dialog.dismiss())
+                .show();
+    }
+
+    private void closeOrder(){
+        String refNo = sharedViewModel.qrRefNum.getValue();
+        String mid = TransactionUtil.getInstance().getQRMerchantId();
+        if (refNo == null || mid == null) {
+            LogUtil.e("QR", "Missing ref or merchant ID. Cannot close order.");
+            return;
+        }
+
+        KPayQRRequest.CloseOrderRequest request = kPayViewModel.closeQrOrder(refNo, mid);
+        kPayViewModel.closeQrOrderApi(request)
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                        resp -> {
+                            LogUtil.d("CloseOrder", "Result = " + resp.getResponse().getResult());
+                            LogUtil.d("CloseOrder", "Msg    = " + resp.getResponse().getMsg());
+                        },
+                        err -> {
+                            LogUtil.e("CloseOrder", "Error = " + err.getMessage());
+                        }
+                );
+    }
+
     private String getECRResponseMessage() {
 
         sharedViewModel.payDetail.setValue(payDetail);

app/src/main/java/com/utsmm/kbz/ui/kpay/TestFragment.java

@@ -7,7 +7,6 @@ import android.view.View;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import com.sunmi.pay.hardware.aidlv2.bean.EMVCandidateV2;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.ui.ListDialog;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
@@ -68,20 +67,6 @@ public class TestFragment extends DataBindingFragment {
         return 0;
     }
 
-    private String[] getCandidateNames(List<EMVCandidateV2> candiList) {
-        if (candiList == null || candiList.size() == 0) return new String[0];
-        String[] result = new String[candiList.size()];
-        for (int i = 0; i < candiList.size(); i++) {
-            EMVCandidateV2 candi = candiList.get(i);
-            String name = candi.appPreName;
-            name = TextUtils.isEmpty(name) ? candi.appLabel : name;
-            name = TextUtils.isEmpty(name) ? candi.appName : name;
-            name = TextUtils.isEmpty(name) ? "" : name;
-            result[i] = name;
-            LogUtil.e(Constant.TAG, "EMVCandidateV2: " + name);
-        }
-        return result;
-    }
 
     private void showCandiListDialog(String[] list) {
         if (mListDialog == null) {

app/src/main/java/com/utsmm/kbz/ui/management/ManagementViewModel.java

@@ -27,6 +27,7 @@ public class ManagementViewModel extends ViewModel {
     public SingleLiveEvent<String> processCodeText = new SingleLiveEvent<>();
 
     public SingleLiveEvent<PayDetail> payDetail = new SingleLiveEvent<>();
+    public SingleLiveEvent<List<PayDetail>> payDetails = new SingleLiveEvent<>();
 
     public SingleLiveEvent<String> panErrorMsg = new SingleLiveEvent<>();
 
@@ -75,6 +76,10 @@ public class ManagementViewModel extends ViewModel {
         return repository.getLastSettlement(voucherNo);
     }
 
+    public LiveData<List<PayDetail>> getLastSettlementQR(String voucherNo){
+        return repository.getLastSettlementQR(voucherNo);
+    }
+
     public LiveData<List<PayDetail>> getLastTransaction(String voucherNo){
         return repository.getLastTransaction(voucherNo);
     }

app/src/main/java/com/utsmm/kbz/ui/management/ReprintAnyTransactionFragment.java

@@ -10,6 +10,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.utsmm.kbz.ui.kpay.KPayViewModel;
+import com.utsmm.kbz.util.helper.KeyboardHelper;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.network.model.KPayQRQueryRequest;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
@@ -128,7 +129,7 @@ public class ReprintAnyTransactionFragment extends DataBindingFragment {
     private void searchByTrace(String trace) {
 
         for (PayDetail s : lists) {
-           if(s.getVoucherNo().equals(trace)) {
+           if(s.getVoucherNo().contains(trace)) {
                searchedLists.add(s);
            }
         }
@@ -151,19 +152,13 @@ public class ReprintAnyTransactionFragment extends DataBindingFragment {
             String input = managementViewModel.txtRRNTrace.getValue();
 
             if(input != null && !input.isEmpty()) {
-                if(input.length() == 6) {
-                    searchByTrace(input);
-                } else if(input.length() == 12) {
-                    searchByRRN(input);
-                }
+                searchByTrace(input);
             } else {
-
                 searchedLists.addAll(lists);
             }
 
             cardViewAdapter.updateList(searchedLists);
-
-
+            KeyboardHelper.hide(requireActivity());
         }
 
     }
@@ -296,13 +291,13 @@ public class ReprintAnyTransactionFragment extends DataBindingFragment {
 //                        LogUtil.d(TAG,"Transaction settlement config : "+pay.isSettlementEnabled());
 //                        LogUtil.d(TAG,"Transaction batch : "+pay.getBatchNo());
 //                        LogUtil.d(TAG,"Current batch : "+SystemParamsOperation.getInstance().getCurrentBatchNum());
-//
-//                        LogUtil.d(TAG,"----------------------------------------------------------");
 
-                        if(sharedViewModel.transactionsType.getValue() != null && sharedViewModel.transactionsType.getValue() == TransactionsType.MMQR_INQUIRY_STATUS) {
+                        LogUtil.d(TAG,"----------------------------------------------------------");
+
+                        if(sharedViewModel.transactionsType.getValue() != null && sharedViewModel.transactionsType.getValue() == TransactionsType.MMQR_HISTORY) {
                             // Wave Inquiry Status::
                             // April 2, 2024 QR Inquiry status check is for unsuccessful transactions.
-                            if(yesterday.compareTo(transDate) <= 0 && pay.getTransactionType() == TransactionsType.MMQR.value && pay.getQrTransStatus() != 1) {
+                            if(yesterday.compareTo(transDate) <= 0 && (pay.getTransactionType() == TransactionsType.MMQR.value || pay.getTransactionType() == TransactionsType.MMQR_REFUND.value) ) {
 
                                 filteredLists.add(pay);
                             }
@@ -367,7 +362,11 @@ public class ReprintAnyTransactionFragment extends DataBindingFragment {
                         * */
 //                        sharedViewModel.transMenu.postValue(TransMenu.REPRINT);
                         sharedViewModel.setTransMenu(TransMenu.REPRINT);
-                        payDetail.setTransType(payDetail.getTransType()+"(REPRINT)");
+//                        payDetail.setTransType(payDetail.getTransType()+"(REPRINT)");
+                        //tempo guarding the Reprint duplicate by kmk
+                        if (!payDetail.getTransType().contains("REPRINT")) {
+                            payDetail.setTransType(payDetail.getTransType() + "(REPRINT)");
+                        }
 
                         sharedViewModel.payDetail.postValue(payDetail);
                         routeId = R.id.action_reprintAnyTransactionFragment_to_confirmTransactionFragment;

app/src/main/java/com/utsmm/kbz/ui/management/ReprintReceiptFragment.java

@@ -13,8 +13,8 @@ import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
 import com.utsmyanmar.baselib.util.DialogCallback;
 import com.utsmyanmar.paylibs.model.PayDetail;
+import com.utsmyanmar.paylibs.model.QRSettleData;
 import com.utsmyanmar.paylibs.print.PrintHelper;
-import com.utsmyanmar.paylibs.print.PrintReceipt;
 import com.utsmyanmar.paylibs.print.printx.PrintXReceipt;
 import com.utsmyanmar.paylibs.print.printx.PrintXStatus;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
@@ -26,6 +26,7 @@ import com.utsmm.kbz.ui.core_viewmodel.TransProcessViewModel;
 import java.util.List;
 
 import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.enums.HostType;
 
 public class ReprintReceiptFragment extends DataBindingFragment {
 
@@ -34,7 +35,7 @@ public class ReprintReceiptFragment extends DataBindingFragment {
     private ManagementViewModel managementViewModel;
     private SharedViewModel sharedViewModel;
 
-    private static final String TAG = PrintReceipt.class.getSimpleName();
+    private static final String TAG = ReprintReceiptFragment.class.getSimpleName();
 
     private PayDetail payDetail;
 
@@ -108,7 +109,7 @@ public class ReprintReceiptFragment extends DataBindingFragment {
     private void updateUIPrintReceiptFailure(PayDetail payDetail) {
         sharedViewModel.printReceiptMsg.postValue(getString(R.string.txt_printing_settlement_report_failure));
         sharedViewModel.reprintBtnLayout.postValue(0);
-        ReprintReceiptFragment.this.payDetail = payDetail;
+//        ReprintReceiptFragment.this.payDetail = payDetail;
     }
 
     private void checkPaperExists(PayDetail payDetail) {
@@ -142,42 +143,56 @@ public class ReprintReceiptFragment extends DataBindingFragment {
     }
 
     private void observeLastSettlement() {
-        managementViewModel.getLastSettlement(SystemParamsOperation.getInstance().getCurrentSerialNum()).observe(getViewLifecycleOwner(), new Observer<List<PayDetail>>() {
-            @Override
-            public void onChanged(List<PayDetail> payDetails) {
-                if (payDetails != null) {
-                    if (payDetails.size() != 0) {
-                        PayDetail payDetail =  payDetails.get(payDetails.size() - 1);
-                        payDetail.setTransType( payDetail.getTransType()+"(REPRINT)");
-                        checkPaperExists(payDetail);
 
-
-                    } else {
-                        showSingleInfoDialog(getString(R.string.txt_no_trans_to_print));
-                        navigateMainScreen();
-                    }
-
-                }
-            }
-        });
+        payDetail = sharedViewModel.payDetail.getValue();
+        payDetail.setTransType( payDetail.getTransType()+"(REPRINT)");
+        checkPaperExists(payDetail);
+//        managementViewModel.payDetail.observe(getViewLifecycleOwner(), new Observer<PayDetail>() {
+//            @Override
+//            public void onChanged(PayDetail pay) {
+//                if (pay != null) {
+//
+//                    payDetail = pay;
+//
+//
+//
+//
+//
+//                } else {
+//                    showSingleInfoDialog(getString(R.string.txt_no_trans_to_print));
+//                    navigateMainScreen();
+//                }
+//            }
+//        });
     }
 
     private void printReceipt(PayDetail payDetail) {
-        PrintXReceipt.getInstance().printSmileSettlementReport(payDetail, new PrintXStatus() {
-            @Override
-            public void onSuccess() {
-                delayFunctionCall(ReprintReceiptFragment.this::navigateMainScreen);
-            }
 
-            @Override
-            public void onFailure() {
-                updateUIPrintReceiptFailure(payDetail);
+        if(sharedViewModel.hostType.getValue() == HostType.QR) {
+
+            PrintXReceipt.getInstance().printQRSettlementReport(payDetail, payDetail.getQrSettleData(), printXStatus);
+
+        } else {
+            PrintXReceipt.getInstance().printSmileSettlementReport(payDetail, printXStatus);
+        }
+
 
-                checkPaperExists(payDetail);
-            }
-        });
     }
 
+    private PrintXStatus printXStatus = new PrintXStatus() {
+        @Override
+        public void onSuccess() {
+            delayFunctionCall(ReprintReceiptFragment.this::navigateMainScreen);
+        }
+
+        @Override
+        public void onFailure() {
+            updateUIPrintReceiptFailure(payDetail);
+
+//            checkPaperExists(payDetail);
+        }
+    };
+
 
     @SuppressWarnings("ConstantConditions")
     private void navigateMainScreen() {

app/src/main/java/com/utsmm/kbz/ui/management/SelectHostFragment.java

@@ -72,6 +72,7 @@ public class SelectHostFragment extends DataBindingFragment implements DataBindi
             }
         }
 
+        checkQRButtonVisibility();
 //        try {
 //            int result = MyApplication.getInstance().basicOptBinder.setScreenMode(1);
 //        } catch (RemoteException e) {
@@ -168,14 +169,16 @@ public class SelectHostFragment extends DataBindingFragment implements DataBindi
 
         observerData();
 
-        isReturnTransactions();
+
+
     }
 
-    private void isReturnTransactions() {
-        if(sharedViewModel.getTransMenu().getValue() == TransMenu.VOID || sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_COMPLETE_VOID ||  sharedViewModel.getTransMenu().getValue() == TransMenu.REVERSAL || sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_FULL_VOID) {
+    private void checkQRButtonVisibility() {
+        if(sharedViewModel.getTransMenu().getValue() == TransMenu.VOID || sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_COMPLETE_VOID ||  sharedViewModel.getTransMenu().getValue() == TransMenu.REVERSAL || sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_FULL_VOID ) {
             sharedViewModel.qrPayVisibility.setValue(8);
         } else {
             sharedViewModel.qrPayVisibility.setValue(0);
+
         }
     }
 
@@ -268,7 +271,20 @@ public class SelectHostFragment extends DataBindingFragment implements DataBindi
             public void onChanged(List<PayDetail> payDetails) {
                 if (payDetails != null) {
                     if (!payDetails.isEmpty()) {
-                        routeId = R.id.action_selectHostFragment_to_settlementTransactionFragment;
+                        managementViewModel.payDetails.setValue(payDetails);
+
+                        PayDetail payDetail = payDetails.get(payDetails.size() - 1);
+
+                        if(sharedViewModel.hostType.getValue() == HostType.QR && payDetail.getTransactionType() == TransactionsType.MMQR_SETTLEMENT.value) {
+                            routeId = R.id.action_selectHostFragment_to_QRSettlementTransactionFragment;
+                        } else if(sharedViewModel.hostType.getValue() != HostType.MPU && payDetail.getTransactionType() == TransactionsType.SETTLEMENT.value) {
+                            routeId = R.id.action_selectHostFragment_to_settlementTransactionFragment;
+                        } else {
+                            showSingleInfoDialog(getString(R.string.txt_no_trans_to_print));
+                            routeId = R.id.action_selectHostFragment_to_nav_main;
+                        }
+
+
                     } else {
                         showSingleInfoDialog(getString(R.string.txt_no_trans_to_print));
                         routeId = R.id.action_selectHostFragment_to_nav_main;
@@ -283,6 +299,7 @@ public class SelectHostFragment extends DataBindingFragment implements DataBindi
         });
     }
 
+
     private void observeRoute() {
         switch (Objects.requireNonNull(sharedViewModel.getTransMenu().getValue())) {
             case REVERSAL:
@@ -296,13 +313,14 @@ public class SelectHostFragment extends DataBindingFragment implements DataBindi
                 clearBatch();
                 break;
             case LAST_SETTLEMENT:
-                if(sharedViewModel.hostType.getValue() == HostType.MPU)
-                    observeLastSettlement();
-                else {
-                    showSingleInfoDialog(getString(R.string.txt_no_trans_to_print));
-                    routeId = R.id.action_selectHostFragment_to_nav_main;
-                    safeNavigateToRouteId();
-                }
+                observeLastSettlement();
+//                if(sharedViewModel.hostType.getValue() != HostType.QR) {
+//                    observeLastSettlement();
+//                } else {
+//                    showSingleInfoDialog(getString(R.string.txt_no_trans_to_print));
+//                    routeId = R.id.action_selectHostFragment_to_nav_main;
+//                    safeNavigateToRouteId();
+//                }
                 break;
             case CLEAR_REVERSAL:
                 clearReversal();

app/src/main/java/com/utsmm/kbz/ui/management/TransactionSummaryFragment.java

@@ -5,6 +5,8 @@ import android.app.TimePickerDialog;
 
 import androidx.lifecycle.Observer;
 
+import com.google.android.material.timepicker.MaterialTimePicker;
+import com.google.android.material.timepicker.TimeFormat;
 import com.nexgo.oaf.apiv3.SdkResult;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
@@ -153,11 +155,19 @@ public class TransactionSummaryFragment extends DataBindingFragment {
             if (isStart) {
                 String selectedDate = dateFormat.format(myCalendar.getTime());
                 summaryViewModel.startDate.postValue(selectedDate);
-                LogUtil.d(TAG, "Start date updated: " + selectedDate);
+//                LogUtil.d(TAG, "Start date updated: " + selectedDate);
+                // STATIC START TIME
+//                summaryViewModel.startHr.setValue("00");
+//                summaryViewModel.startMin.setValue("00");
+                summaryViewModel.startDayOrNight.setValue(getString(R.string.txt_am));
             } else {
                 String selectedDate = dateFormat.format(myCalendar2.getTime());
                 summaryViewModel.endDate.postValue(selectedDate);
-                LogUtil.d(TAG, "End date updated: " + selectedDate);
+                // STATIC END TIME
+//                summaryViewModel.endHr.setValue("23");
+//                summaryViewModel.endMin.setValue("59");
+                summaryViewModel.endDayOrNight.setValue(getString(R.string.txt_pm));
+//                LogUtil.d(TAG, "End date updated: " + selectedDate);
             }
         } catch (Exception e) {
             LogUtil.e(TAG, "Error updating date label: " + e.getMessage());
@@ -377,7 +387,7 @@ public class TransactionSummaryFragment extends DataBindingFragment {
     private void printReceipt(PayDetail payDetail) {
         try {
             LogUtil.d(TAG, "Starting receipt print");
-            PrintXReceipt.getInstance().printSmileSummaryReport(payDetail, new PrintXStatus() {
+            PrintXReceipt.getInstance().printSmileSummaryReport(payDetail, sharedViewModel.hostType.getValue(), new PrintXStatus() {
                 @Override
                 public void onSuccess() {
                     LogUtil.d(TAG, "Receipt printed successfully");
@@ -463,39 +473,92 @@ public class TransactionSummaryFragment extends DataBindingFragment {
         }
 
         public void onClickStartHr() {
-            showTimePicker(startTime, myCalendar);
+//            showTimePicker(startTime, myCalendar);
+            showMaterialTimePicker(myCalendar, true);
         }
 
         public void onClickEndHr() {
-            showTimePicker(endTime, myCalendar2);
+//            showTimePicker(endTime, myCalendar2);
+            showMaterialTimePicker(myCalendar2, false);
         }
 
         public void onClickStartMin() {
-            showTimePicker(startTime, myCalendar);
+//            showTimePicker(startTime, myCalendar);
+            showMaterialTimePicker(myCalendar, true);
         }
 
         public void onClickEndMin() {
-            showTimePicker(endTime, myCalendar2);
+//            showTimePicker(endTime, myCalendar2);
+            showMaterialTimePicker(myCalendar2, false);
         }
 
         public void onClickStartDayOrNight() {
-            showTimePicker(startTime, myCalendar);
+//            showTimePicker(startTime, myCalendar);
+            showMaterialTimePicker(myCalendar, true);
         }
 
         public void onClickEndDayOrNight() {
-            showTimePicker(endTime, myCalendar2);
+//            showTimePicker(endTime, myCalendar2);
+            showMaterialTimePicker(myCalendar2, false);
         }
 
         private void showTimePicker(TimePickerDialog.OnTimeSetListener listener, Calendar calendar) {
             try {
-                TimePickerDialog timePickerDialog = new TimePickerDialog(requireContext(),
-                        listener, calendar.get(Calendar.HOUR_OF_DAY), calendar.get(Calendar.MINUTE), false);
+                TimePickerDialog timePickerDialog =
+                        new TimePickerDialog(
+                                requireContext(),
+                                listener,
+                                calendar.get(Calendar.HOUR_OF_DAY),
+                                calendar.get(Calendar.MINUTE),
+                                false);
+
                 timePickerDialog.show();
             } catch (Exception e) {
                 LogUtil.e(TAG, "Error showing time picker: " + e.getMessage());
             }
         }
 
+        private void showMaterialTimePicker(
+                Calendar calendar,
+                boolean isStart
+        ) {
+            MaterialTimePicker timePicker = new MaterialTimePicker.Builder()
+                    .setTimeFormat(TimeFormat.CLOCK_24H)
+                    .setHour(calendar.get(Calendar.HOUR_OF_DAY))
+                    .setMinute(calendar.get(Calendar.MINUTE))
+                    .setInputMode(MaterialTimePicker.INPUT_MODE_KEYBOARD)
+                    .setTitleText("Select Time")
+                    .build();
+
+            timePicker.addOnPositiveButtonClickListener(v -> {
+                int hour = timePicker.getHour();
+                int minute = timePicker.getMinute();
+
+                calendar.set(Calendar.HOUR_OF_DAY, hour);
+                calendar.set(Calendar.MINUTE, minute);
+
+                String amPm = hour >= 12
+                        ? getString(R.string.txt_pm)
+                        : getString(R.string.txt_am);
+
+                if (isStart) {
+                    summaryViewModel.startHr.setValue(String.format(Locale.getDefault(), "%02d", hour));
+                    summaryViewModel.startMin.setValue(String.format(Locale.getDefault(), "%02d", minute));
+                    summaryViewModel.startDayOrNight.setValue(amPm);
+                } else {
+                    summaryViewModel.endHr.setValue(String.format(Locale.getDefault(), "%02d", hour));
+                    summaryViewModel.endMin.setValue(String.format(Locale.getDefault(), "%02d", minute));
+                    summaryViewModel.endDayOrNight.setValue(amPm);
+                }
+
+                LogUtil.d(TAG, (isStart ? "Start" : "End") +
+                        " time selected: " + hour + ":" + minute);
+            });
+
+            timePicker.show(getParentFragmentManager(), "material_time_picker");
+        }
+
+
         public void onPrint() {
             try {
                 if (summaryViewModel.validateField()) {

app/src/main/java/com/utsmm/kbz/ui/manual_entry/ManualEntryFragment.java

@@ -104,7 +104,7 @@ public class ManualEntryFragment extends DataBindingFragment {
             payDetail.setAccountType(manualEntryViewModel.get_cardScheme().getValue().name);
         }
         payDetail.setICC55("");
-        payDetail.setAuthNo(manualEntryViewModel.cvv.getValue());
+//        payDetail.setAuthNo(manualEntryViewModel.cvv.getValue());
 
 
         emvTransactionProcessViewModel.setTradeData(tradeData);
@@ -166,7 +166,7 @@ public class ManualEntryFragment extends DataBindingFragment {
 
         public void onConfirm() {
             if(manualEntryViewModel.validateData()) {
-                if(sharedViewModel.transactionsType.getValue() == TransactionsType.REFUND || sharedViewModel.transactionsType.getValue() == TransactionsType.PRE_AUTH_SALE || sharedViewModel.transactionsType.getValue() == TransactionsType.SALE || sharedViewModel.transactionsType.getValue() == TransactionsType.PRE_AUTH_VOID) {
+                if(sharedViewModel.transactionsType.getValue() == TransactionsType.REFUND || sharedViewModel.transactionsType.getValue() == TransactionsType.PRE_AUTH_SALE || sharedViewModel.transactionsType.getValue() == TransactionsType.SALE || sharedViewModel.transactionsType.getValue() == TransactionsType.PRE_AUTH_VOID || sharedViewModel.transactionsType.getValue() == TransactionsType.PRE_AUTH_COMPLETE) {
 
                     if(manualEntryViewModel.get_cardScheme().getValue() != null && manualEntryViewModel.get_cardScheme().getValue() == CardScheme.MPU) {
                         processMPUCard();

app/src/main/java/com/utsmm/kbz/ui/manual_entry/ManualEntryViewModel.java

@@ -90,6 +90,9 @@ public class ManualEntryViewModel extends ViewModel {
         return expDate;
     }
 
+    private boolean validateCard() {
+        return (cardFieldState.getValue() == EntryState.UNSELECTED && expFieldState.getValue() == EntryState.UNSELECTED && expDate.getValue() != null && !expDate.getValue().isEmpty()) ;
+    }
     private boolean validateDataMPU() {
         return (cardFieldState.getValue() == EntryState.UNSELECTED && expFieldState.getValue() == EntryState.UNSELECTED && expDate.getValue() != null && !expDate.getValue().isEmpty()) ;
     }
@@ -106,8 +109,9 @@ public class ManualEntryViewModel extends ViewModel {
     }
 
     public boolean validateData() {
-        if(_cardScheme.getValue() == CardScheme.MPU) return validateDataMPU();
-        else return validateDataEmv();
+        return validateCard();
+//        if(_cardScheme.getValue() == CardScheme.MPU) return validateDataMPU();
+//        else return validateDataEmv();
     }
 
     public void resetUI() {
@@ -306,23 +310,23 @@ public class ManualEntryViewModel extends ViewModel {
                 if (pan.startsWith("4"))
                 {
                     _cardScheme.setValue(CardScheme.VISA);
-                    cvvVisibility.setValue(0);
+//                    cvvVisibility.setValue(0);
                 }
                 else if (pan.startsWith("51") || pan.startsWith("52") || pan.startsWith("53") || pan.startsWith("54") || pan.startsWith("55")) {
                     _cardScheme.setValue(CardScheme.MASTERCARD);
-                    cvvVisibility.setValue(0);
+//                    cvvVisibility.setValue(0);
                 }
                 else if (pan.startsWith("3528")) {
                     if(pan.length() > 4 && (Integer.parseInt(pan.substring(0, 4)) >= 3528 && Integer.parseInt(pan.substring(0, 4)) <= 3589)) {
                         _cardScheme.setValue(CardScheme.JCB);
-                        cvvVisibility.setValue(0);
+//                        cvvVisibility.setValue(0);
                     }
 
                 }
                 else if (pan.startsWith("60") || pan.startsWith("62") || pan.startsWith("65") || pan.startsWith("81"))
                 {
                     _cardScheme.setValue(CardScheme.UPI);
-                    cvvVisibility.setValue(0);
+//                    cvvVisibility.setValue(0);
                 }
                 else
                 {

app/src/main/java/com/utsmm/kbz/ui/navigation/NaviMainFragment.java

@@ -2,8 +2,20 @@ package com.utsmm.kbz.ui.navigation;
 
 import android.content.Context;
 import android.text.TextUtils;
+import android.util.Log;
 
+import com.nexgo.oaf.apiv3.APIProxy;
+import com.nexgo.oaf.apiv3.DeviceEngine;
+import com.nexgo.oaf.apiv3.DeviceInfo;
+import com.nexgo.oaf.apiv3.SdkResult;
+import com.nexgo.oaf.apiv3.device.printer.AlignEnum;
+import com.nexgo.oaf.apiv3.device.printer.GrayLevelEnum;
+import com.nexgo.oaf.apiv3.device.printer.LineOptionEntity;
+import com.nexgo.oaf.apiv3.device.printer.Printer;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.network.model.sirius.SiriusHost;
+import com.utsmyanmar.baselib.network.model.sirius.SiriusMerchant;
+import com.utsmyanmar.baselib.network.model.sirius.SiriusResponse;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
 import com.utsmyanmar.paylibs.Constant;
 import com.utsmyanmar.paylibs.sign_on.EchoTestProcess;
@@ -13,6 +25,8 @@ import com.utsmm.kbz.BR;
 import com.utsmm.kbz.R;
 import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
 
+import java.util.List;
+
 public class NaviMainFragment extends DataBindingFragment {
 
     private OnFragmentInteractionListener mListener;
@@ -137,6 +151,7 @@ public class NaviMainFragment extends DataBindingFragment {
             });
         }
 
+
         public void onClickLogOff() {
             showLoadingDialog("Sending LogOff!");
 
@@ -176,6 +191,34 @@ public class NaviMainFragment extends DataBindingFragment {
             mListener.onClickFunction();
         }
 
+        private GrayLevelEnum getGrayLevel() {
+            int gray = 2;
+            GrayLevelEnum grayLevelEnum = GrayLevelEnum.LEVEL_1;
+
+
+            switch (gray) {
+                case 0:
+                    grayLevelEnum = GrayLevelEnum.LEVEL_0;
+                    break;
+                case 1:
+                    grayLevelEnum = GrayLevelEnum.LEVEL_1;
+                    break;
+                case 2:
+                    grayLevelEnum = GrayLevelEnum.LEVEL_2;
+                    break;
+                case 3:
+                    grayLevelEnum = GrayLevelEnum.LEVEL_3;
+                    break;
+                case 4:
+                    grayLevelEnum = GrayLevelEnum.LEVEL_4;
+                    break;
+                default:
+                    grayLevelEnum = GrayLevelEnum.LEVEL_1;
+                    break;
+            }
+
+            return grayLevelEnum;
+        }
         public void onClickVersion(){
             mListener.onClickVersion();
         }
@@ -184,7 +227,6 @@ public class NaviMainFragment extends DataBindingFragment {
             mListener.onClickExit();
         }
 
-
     }
 
     public interface OnFragmentInteractionListener {
@@ -195,5 +237,6 @@ public class NaviMainFragment extends DataBindingFragment {
         void onClickVersion();
 
         void onClickExit();
+
     }
 }

app/src/main/java/com/utsmm/kbz/ui/navigation/VersionFragment.java

@@ -6,6 +6,8 @@ import android.view.View;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.nexgo.oaf.apiv3.DeviceEngine;
+import com.nexgo.oaf.apiv3.DeviceInfo;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
 import com.utsmm.kbz.BR;
@@ -32,6 +34,7 @@ public class VersionFragment extends DataBindingFragment {
 
         setToolBarTitleWithBackIcon(getString(R.string.title_version));
         fetchVersions();
+        versionViewModel.loadDeviceInfo(requireContext());
     }
 
     @Override
@@ -75,5 +78,4 @@ public class VersionFragment extends DataBindingFragment {
 
 
 
-
 }

app/src/main/java/com/utsmm/kbz/ui/navigation/VersionViewModel.java

@@ -1,13 +1,13 @@
 package com.utsmm.kbz.ui.navigation;
 
-import android.os.RemoteException;
+import android.content.Context;
 
 import androidx.lifecycle.ViewModel;
 
-import com.sunmi.pay.hardware.aidl.AidlConstants;
+import com.nexgo.oaf.apiv3.APIProxy;
+import com.nexgo.oaf.apiv3.DeviceEngine;
+import com.nexgo.oaf.apiv3.DeviceInfo;
 import com.utsmyanmar.paylibs.system.SingleLiveEvent;
-import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
-import com.utsmm.kbz.MyApplication;
 
 public class VersionViewModel extends ViewModel {
 
@@ -28,31 +28,25 @@ public class VersionViewModel extends ViewModel {
 
 
     public VersionViewModel() {
-        initData();
+//        initData();
+//        loadDeviceInfo();
     }
 
-    private void initData() {
-        String txtHardwareVersion = getParams(AidlConstants.SysParam.HARDWARE_VERSION);
-        hardwareVersion.setValue(txtHardwareVersion);
-        String txtFirmwareVersion = getParams(AidlConstants.SysParam.FIRMWARE_VERSION);
-        firmwareVersion.setValue(txtFirmwareVersion);
-        String txtSerialNo = getParams(AidlConstants.SysParam.SN);
-        serialNumber.setValue(txtSerialNo);
-        String txtDeviceModel = getParams(AidlConstants.SysParam.DEVICE_MODEL);
-        deviceModel.setValue(txtDeviceModel);
 
-        swFinalVersion.setValue(SystemParamsOperation.getInstance().getFinalVersion());
-
-    }
-
-    private String getParams(String name) {
-        String value = "";
-        try {
-            value = MyApplication.getInstance().basicOptBinder.getSysParam(name);
-        } catch (RemoteException e) {
-            e.printStackTrace();
+    public void loadDeviceInfo(Context context){
+        try{
+            DeviceEngine deviceEngine = APIProxy.getDeviceEngine(context);
+            DeviceInfo deviceInfo = deviceEngine.getDeviceInfo();
+            serialNumber.setValue(deviceInfo.getSn());
+            deviceModel.setValue(deviceInfo.getModel());
+            hardwareVersion.setValue(deviceInfo.getKernelVer());
+            firmwareVersion.setValue(deviceInfo.getFirmWareVer());
+            swFinalVersion.setValue(deviceInfo.getFirmWareFullVersion());
+            payHardwareVersion.setValue(deviceInfo.getSpCoreVersion());
+            romVersion.setValue(deviceInfo.getOsVer());
+        } catch (Exception e) {
+            throw new RuntimeException(e);
         }
-        return value;
     }
 
 

app/src/main/java/com/utsmm/kbz/ui/pinpad/PinPadViewModel.java

@@ -13,11 +13,11 @@ import com.nexgo.oaf.apiv3.SdkResult;
 import com.nexgo.oaf.apiv3.device.pinpad.AlgorithmModeEnum;
 import com.nexgo.oaf.apiv3.device.pinpad.OnPinPadInputListener;
 import com.nexgo.oaf.apiv3.device.pinpad.PinAlgorithmModeEnum;
+import com.nexgo.oaf.apiv3.device.pinpad.PinKeyboardModeEnum;
 import com.nexgo.oaf.apiv3.device.pinpad.PinKeyboardViewModeEnum;
 import com.nexgo.oaf.apiv3.device.pinpad.PinPad;
 import com.nexgo.oaf.apiv3.device.pinpad.PinPadKeyCode;
 import com.nexgo.oaf.apiv3.device.pinpad.PinpadLayoutEntity;
-import com.sunmi.pay.hardware.aidlv2.pinpad.PinPadOptV2;
 import com.utsmyanmar.baselib.BaseApplication;
 import com.utsmyanmar.baselib.ui.CustomPinPadKeyboard;
 
@@ -37,7 +37,6 @@ public class PinPadViewModel extends ViewModel {
 
     private static final String TAG = PinPadViewModel.class.getSimpleName();
 
-    private PinPadOptV2 mPinPadOptV2;
 
     public SingleLiveEvent<String> pinText = new SingleLiveEvent<>();
     public SingleLiveEvent<String> alertMsg = new SingleLiveEvent<>();
@@ -119,7 +118,12 @@ public class PinPadViewModel extends ViewModel {
                 case ON_CONFIRM_CLICK:
                     LogUtil.d(TAG, "ON CLICK CONFIRM");
 //                    increasedKSN();
-                    pinStatus.postValue(PinPadStatus.ON_CONFIRM);
+                    if(transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE || transType.getValue() == TransactionsType.PRE_AUTH_VOID || transType.getValue() == TransactionsType.REFUND ) {
+                        pinStatus.postValue(PinPadStatus.ON_NEXT_SCREEN);
+                    } else {
+                        pinStatus.postValue(PinPadStatus.ON_CONFIRM);
+                    }
+
                     break;
                 case ON_CANCEL_CLICK:
                     LogUtil.d(TAG, "ON CLICK CANCEL");
@@ -168,13 +172,13 @@ public class PinPadViewModel extends ViewModel {
 
     }
 
-    public void cancelPinPad() {
-        try {
-            mPinPadOptV2.cancelInputPin();
-        } catch (RemoteException e) {
-            throw new RuntimeException(e);
-        }
-    }
+//    public void cancelPinPad() {
+//        try {
+//            mPinPadOptV2.cancelInputPin();
+//        } catch (RemoteException e) {
+//            throw new RuntimeException(e);
+//        }
+//    }
 
     private void increasedKSN() {
         pinPad.dukptKsnIncrease(pinIndex); //3
@@ -317,6 +321,8 @@ public class PinPadViewModel extends ViewModel {
                         r.bottom = customPinPadKeyboard.getKey_ok().getHeight() + r.top;
                         pinpadLayout.setKeyConfirm(r);
 
+
+                        pinPad.setPinKeyboardMode(PinKeyboardModeEnum.FIXED);
                         byte[] number = pinPad.setPinpadLayout(pinpadLayout);
 
                         if(number != null) {
@@ -331,6 +337,8 @@ public class PinPadViewModel extends ViewModel {
                             byte[] panBytes = pan.substring(length - 13).getBytes(StandardCharsets.US_ASCII);
 //                            byte[] panBytes = pan.substring(length - 13, length - 1).getBytes(StandardCharsets.US_ASCII);
                             pinPad.setPinKeyboardViewMode(PinKeyboardViewModeEnum.DEFAULT);
+                            pinPad.setPinKeyboardMode(PinKeyboardModeEnum.FIXED);
+
 //                            pinPad.setAlgorithmMode(AlgorithmModeEnum.DES);
 
 

app/src/main/java/com/utsmm/kbz/ui/pre_auth/PreAuthVoidViewModel.java

@@ -8,6 +8,9 @@ import com.utsmyanmar.paylibs.model.PayDetail;
 
 import javax.inject.Inject;
 
+import dagger.hilt.android.lifecycle.HiltViewModel;
+
+@HiltViewModel
 public class PreAuthVoidViewModel extends ViewModel {
 
     private Repository repository;

app/src/main/java/com/utsmm/kbz/ui/qr_pay/QRHistoryAdapter.java

@@ -0,0 +1,61 @@
+package com.utsmm.kbz.ui.qr_pay;
+
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.databinding.DataBindingUtil;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.databinding.ItemQrHistoryBinding;
+import com.utsmyanmar.paylibs.model.PayDetail;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class QRHistoryAdapter extends RecyclerView.Adapter<QRHistoryAdapter.ViewHolder> {
+
+    private List<PayDetail> items = new ArrayList<>();
+
+    public void setItems(List<PayDetail> data){
+        items = data;
+        notifyDataSetChanged();
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        ItemQrHistoryBinding binding = DataBindingUtil.inflate(
+                LayoutInflater.from(parent.getContext()),
+                R.layout.item_qr_history,
+                parent,
+                false
+        );
+        return new ViewHolder(binding);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
+        holder.bind(items.get(position));
+    }
+
+    @Override
+    public int getItemCount() {
+        return items.size();
+    }
+
+    static class ViewHolder extends RecyclerView.ViewHolder {
+        private final ItemQrHistoryBinding binding;
+
+        public ViewHolder(@NonNull ItemQrHistoryBinding binding){
+            super(binding.getRoot());
+            this.binding = binding;
+        }
+
+        public void bind(PayDetail item){
+            binding.setPayDetail(item);
+            binding.executePendingBindings();
+        }
+    }
+}

app/src/main/java/com/utsmm/kbz/ui/qr_pay/QRHistoryFragment.java

@@ -0,0 +1,78 @@
+package com.utsmm.kbz.ui.qr_pay;
+
+import android.os.Bundle;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.utsmm.kbz.BR;
+import com.utsmm.kbz.R;
+import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.util.DataBindingConfig;
+
+import dagger.hilt.android.AndroidEntryPoint;
+
+@AndroidEntryPoint
+public class QRHistoryFragment extends DataBindingFragment {
+
+    private QRHistoryAdapter adapter;
+    private QRHistoryViewModel viewModel;
+
+
+    @Override
+    protected void initViewModel() {
+        viewModel = new ViewModelProvider(this).get(QRHistoryViewModel.class);
+    }
+
+    @Override
+    protected DataBindingConfig getDataBindingConfig() {
+        DataBindingConfig bindingConfig = new DataBindingConfig(R.layout.fragment_qr_history, BR.viewModel, viewModel);
+        bindingConfig.addBindingParam(BR.adapter, adapter);
+        return bindingConfig;
+    }
+
+    @Override
+    protected int currentId() {
+        return 0;
+    }
+
+    @Override
+    protected int hostId() {
+        return 0;
+    }
+
+    @Override
+    protected int routeId() {
+        return 0;
+    }
+
+    @Override
+    public void onResume(){
+        super.onResume();
+        setToolBarTitleWithBackIcon("History");
+        observeData();
+    }
+
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstance){
+        super.onViewCreated(view, savedInstance);
+
+        RecyclerView rvHistory = view.findViewById(R.id.qrRvHistory);
+        rvHistory.setLayoutManager(new LinearLayoutManager(getContext()));
+        adapter = new QRHistoryAdapter();
+        rvHistory.setAdapter(adapter);
+        observeData();
+    }
+
+    private void observeData(){
+        viewModel.getAllQrHistory().observe(getViewLifecycleOwner(), list -> {
+            adapter.setItems(list);
+        });
+    }
+
+}

app/src/main/java/com/utsmm/kbz/ui/qr_pay/QRHistoryViewModel.java

@@ -0,0 +1,35 @@
+package com.utsmm.kbz.ui.qr_pay;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.ViewModel;
+
+import com.utsmyanmar.baselib.repo.Repository;
+import com.utsmyanmar.paylibs.model.PayDetail;
+
+import java.util.List;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.lifecycle.HiltViewModel;
+
+@HiltViewModel
+public class QRHistoryViewModel extends ViewModel {
+    private final Repository repository;
+    private final LiveData<List<PayDetail>> history;
+    private final LiveData<List<PayDetail>> refundList;
+
+    @Inject
+    public QRHistoryViewModel(Repository repository){
+        this.repository = repository;
+        this.history = repository.getAllQRHistory();
+        this.refundList = repository.getRefundableQRHistory();
+    }
+
+    public LiveData<List<PayDetail>> getAllQrHistory(){
+        return history;
+    }
+
+    public LiveData<List<PayDetail>> getRefundableQrHistory(){
+        return refundList;
+    }
+}

app/src/main/java/com/utsmm/kbz/ui/qr_pay/QRPayFragment.java

@@ -0,0 +1,407 @@
+package com.utsmm.kbz.ui.qr_pay;
+
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.navigation.fragment.NavHostFragment;
+
+import com.utsmm.kbz.BR;
+import com.utsmm.kbz.MainViewModel;
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.config.Constants;
+import com.utsmm.kbz.ui.adapters.QRPayAdapter;
+import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
+import com.utsmm.kbz.ui.management.ManagementViewModel;
+import com.utsmm.kbz.ui.settlement.SettlementViewModel;
+import com.utsmm.kbz.util.Connectivity;
+import com.utsmm.kbz.util.tms.TMSUtil;
+import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.paylibs.model.PayDetail;
+import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.POSUtil;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmyanmar.paylibs.utils.enums.CurrencyType;
+import com.utsmyanmar.paylibs.utils.enums.HostType;
+import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+public class QRPayFragment extends DataBindingFragment {
+
+    private MainViewModel mainViewModel;
+    private SharedViewModel sharedViewModel;
+    private static final int hostId = Constants.NAV_HOST_ID;
+    private int routeId;
+    private static final int currentId = R.id.qrFragment;
+    private Observer<PayDetail> observeLastTrans;
+    private PayDetail lastPay;
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        setToolBarTitleWithBackIcon("MMQR PAY");
+    }
+
+    @Override
+    protected void initViewModel() {
+        mainViewModel = new ViewModelProvider(requireActivity()).get(MainViewModel.class);
+//        sharedViewModel = new ViewModelProvider(requireActivity()).get(SharedViewModel.class);
+        sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
+    }
+
+    @Override
+    protected DataBindingConfig getDataBindingConfig() {
+        boolean isQrRefundEnable = SystemParamsOperation.getInstance().getQrRefundEnable();
+        List<QRPayItem> features = new ArrayList<>();
+        features.add(new QRPayItem("Sale", R.drawable.ic_qr_pay, true));
+        if(isQrRefundEnable){
+            features.add(new QRPayItem("Refund", R.drawable.ic_refund, true));
+        }
+        features.add(new QRPayItem("History", R.drawable.ic_history, true));
+
+//        List<QRPayItem> features = List.of(
+//                new QRPayItem("Sale", R.drawable.ic_qr_pay, true),
+//                new QRPayItem("Refund", R.drawable.ic_refund, false),
+//                new QRPayItem("History", R.drawable.ic_history, true)
+//        );
+
+        QRPayAdapter adapter = new QRPayAdapter(features, position -> {
+            QRPayItem selectedBtn = features.get(position);
+            switch (selectedBtn.title){
+                case "Sale":
+                    onClickQRPay();
+                    break;
+                case "Refund":
+                    onClickRefund();
+                    break;
+                case "History":
+                    onClickHistory();
+                    break;
+            }
+        });
+
+        DataBindingConfig config = new DataBindingConfig(R.layout.fragment_qr_pay, BR.mainViewModel, mainViewModel);
+        config.addBindingParam(BR.sharedViewModel,sharedViewModel);
+        config.addBindingParam(BR.adapter, adapter);
+        return config;
+    }
+
+    @Override
+    protected int currentId() {
+        return currentId;
+    }
+
+    @Override
+    protected int hostId() {
+        return hostId;
+    }
+
+    @Override
+    protected int routeId() {
+        return routeId;
+    }
+
+    public void onClickQRPay() {
+
+        String mmqrIp = SystemParamsOperation.getInstance().getSecHostIpAddress();
+
+        if (mainViewModel.payDetailSingle.getValue() != null) {
+            mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
+        }
+//            else if (TMSUtil.getInstance().checkSecHostParams().isStatus() == ValidityStatus.FAILURE) {
+//                showDeclineDialog(getResourceString(R.string.txt_please_download_config)+"\n"+TMSUtil.getInstance().checkSecHostParams().getMessage());
+//            }
+        else if (!Connectivity.isConnectedWifi(getContext()) && !Connectivity.isConnectedMobile(getContext())) {
+            showSingleInfoDialog(getResourceString(R.string.txt_please_enable_internet));
+        }
+//            else if (!isValidDomain(mmqrIp)) {
+//                showDeclineDialog(getResourceString(R.string.txt_please_check_mmqr_ip));
+//            }
+        else {
+            CurrencyType currencyType = TMSUtil.getInstance().currencyTextToCurrencyType(SystemParamsOperation.getInstance().getSecHostCurrency());
+            sharedViewModel.set_currencyText(currencyType.name);
+            processBatch();
+            sharedViewModel.transactionsType.setValue(TransactionsType.MMQR);
+            navigateToAmount();
+        }
+    }
+
+    private void onClickHistory(){
+        sharedViewModel.hostType.setValue(HostType.QR);
+        sharedViewModel.setTransactionsType(TransactionsType.MMQR_HISTORY);
+        routeId = R.id.action_qrFragment_to_qrHistory;
+        safeNavigateToRouteId();
+    }
+
+    private void onClickRefund(){
+//        sharedViewModel.setTransactionsType(TransactionsType.MMQR_REFUND);
+        routeId = R.id.action_qrFragment_to_qr_refund_list;
+//        routeId = R.id.action_qrFragment_to_inputPasswordFragment;
+        safeNavigateToRouteId();
+    }
+
+    private void navigateToAmount() {
+        routeId = R.id.action_qrFragment_to_inputAmountFragment;
+        safeNavigateToRouteId();
+    }
+    private void processBatch() {
+        calculateLastTransaction();
+        mainViewModel.observeSettlementPOS();
+        observeLastTrans = payDetail -> {
+
+            if(payDetail == null) {
+                return;
+            }
+
+//            SystemParamsOperation.getInstance().saveSerialNumber(payDetail.getVoucherNo());
+//            SystemParamsOperation.getInstance().saveInvoiceNumber(payDetail.getInvoiceNo());
+
+            if(lastPay != null) {
+                Date lastPayDate = POSUtil.getInstance().getDateByString(lastPay.getTransDate());
+                Date observePayDate = POSUtil.getInstance().getDateByString(payDetail.getTransDate());
+
+                if(lastPayDate.compareTo(observePayDate) < 0) {
+                    payDetail = lastPay;
+                }
+            }
+
+//            LogUtil.d(TAG,"TransDetail :"+payDetail.getTransType() + "- Trans Time :"+payDetail.getTransDate());
+
+            if(payDetail.getTransactionType() == TransactionsType.SETTLEMENT.value){
+                return;
+            }
+
+            /*
+             *  saving for api post request, to send in next time.
+             * */
+            SystemParamsOperation.getInstance().setLastTransTime(String.valueOf(payDetail.getTransNum()));
+            SystemParamsOperation.getInstance().setLastTransName(payDetail.getTransType());
+
+
+            String lastTransDate = payDetail.getTransDate();
+            String lastTransTime = payDetail.getTransTime();
+
+            Date today = POSUtil.getInstance().getCurrentDate();
+            Date transDate;
+            Date current = new Date(System.currentTimeMillis());
+            String configTimer = SystemParamsOperation.getInstance().getClearBatchTime();
+//            LogUtil.d(TAG,"Config Time :" + configTimer);
+            String configTime = "23:00";
+            int configDay = 10;
+
+            String configRawDay = SystemParamsOperation.getInstance().getClearBatchDay();
+
+            if(configRawDay != null && !configRawDay.trim().isEmpty()) {
+                try {
+                    configDay = Integer.parseInt(configRawDay);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+
+            }
+
+
+            if(configTimer != null && !configTimer.trim().isEmpty() && checkValidTime(configTimer.trim())) {
+                configTime = configTimer.trim();
+            }
+            Date configDateTime = POSUtil.getInstance().getDateTime(configTime);
+            Date yesterdayConfigDateTime = POSUtil.getInstance().getYesterdayConfigDateTime(configTime);
+
+            transDate = POSUtil.getInstance().getDateByString(lastTransDate);
+
+            Date yesterdayDate = POSUtil.getInstance().getYesterdayDate();
+
+            if(today.compareTo(transDate) == 0) {
+
+//                LogUtil.d(TAG,"Last Trans is Today!");
+//                LogUtil.d(TAG,"date current :!"+current);
+//                LogUtil.d(TAG,"date config :!"+configDateTime);
+
+                // Today
+                if(current.compareTo(configDateTime) > 0) {
+                    // clear batch and force update param
+
+//                    LogUtil.d(TAG,"Last Trans is Today! Config time is passed!");
+//                    if (!SystemParamsOperation.getInstance().isClearBatch()) {
+                    if (checkSyncTrans() || !SystemParamsOperation.getInstance().isClearBatch() ) {
+//                        LogUtil.d(TAG,"Clearing....");
+                        if(!SystemParamsOperation.getInstance().getSettlementStatus()) {
+                            clearBatchAndDownload(configDay,payDetail);
+                        }
+                    }
+
+
+                } else {
+//                    LogUtil.d(TAG,"Last Trans is Today! Config time is not passed yet.....");
+                    SystemParamsOperation.getInstance().setClearBatch(false);
+                }
+
+            } else {
+//                LogUtil.d(TAG,"Last Trans is Before Today!");
+                Date yest;
+                if(configTime.equals("00:00")) {
+                    yest = configDateTime;
+                } else {
+                    yest = yesterdayConfigDateTime;
+                }
+
+
+                Date lastTransDateTime = POSUtil.getInstance().getDateByTransDateTime(lastTransDate,lastTransTime);
+//                LogUtil.d(TAG,"Compare Result : "+lastTransDateTime.compareTo(yest));
+
+                if(yest.compareTo(lastTransDateTime) < 0) {
+//                    LogUtil.d(TAG,"Trans is yesterday, but after config time, no action!");
+                } else {
+//                    LogUtil.d(TAG,"Trans is yesterday, before config time,");
+//                    if(!checkSyncTrans()) {
+//                        LogUtil.d(TAG,"Clearing....");
+                    if(!SystemParamsOperation.getInstance().getSettlementStatus()) {
+                        clearBatchAndDownload(configDay,payDetail);
+                    }
+//                    }
+                }
+
+
+
+            }
+        };
+        if(mainViewModel.lastTrans.hasActiveObservers()) {
+            mainViewModel.lastTrans.removeObserver(observeLastTrans);
+        }
+        mainViewModel.lastTrans.observe(getViewLifecycleOwner(),observeLastTrans);
+    }
+
+    private void calculateLastTransaction() {
+        mainViewModel.allTrans.observe(getViewLifecycleOwner(), new Observer<List<PayDetail>>() {
+            @Override
+            public void onChanged(List<PayDetail> payDetails) {
+                if(payDetails == null || payDetails.isEmpty()) {
+                    return;
+                }
+                PayDetail tempPay = payDetails.get(0);
+                for (int i = 0; i < payDetails.size() ; i++) {
+
+                    Date tempDate = POSUtil.getInstance().getDateByString(tempPay.getTransDate());
+                    Date indexDate = POSUtil.getInstance().getDateByString(payDetails.get(i).getTransDate());
+
+                    if(tempDate.compareTo(indexDate) > 0) {
+                        // if before
+                        tempPay = payDetails.get(i);
+                    }
+                }
+
+                lastPay = tempPay;
+
+//                LogUtil.d(TAG,"Transaction Name : "+tempPay.getTransType());
+//                LogUtil.d(TAG,"Transaction Type : "+tempPay.getTransactionType());
+//                LogUtil.d(TAG,"Transaction Amount : "+tempPay.getAmount());
+//                LogUtil.d(TAG,"Transaction Date/Time : "+tempPay.getTransDate()+"/"+tempPay.getTransTime());
+//                LogUtil.d(TAG,"RRN/Trace : "+tempPay.getReferNo()+"/"+tempPay.getVoucherNo());
+//                LogUtil.d(TAG,"Transaction is canceled : "+tempPay.isCanceled());
+//                LogUtil.d(TAG,"Transaction settlement config : "+tempPay.isSettlementEnabled());
+//                LogUtil.d(TAG,"----------------------------------------------------------");
+            }
+        });
+    }
+
+    private boolean checkSyncTrans() {
+        String transDateString = SystemParamsOperation.getInstance().getSyncTransDate();
+        Date today = POSUtil.getInstance().getCurrentDate();
+        if(transDateString == null || transDateString.isEmpty()) {
+            return true;
+        }
+        Date transDate = POSUtil.getInstance().getDateByString(transDateString);
+        return today.compareTo(transDate) == 0;
+
+    }
+
+    private void clearBatchAndDownload(int configDay,PayDetail payDetail) {
+
+
+        Date yesterday = POSUtil.getInstance().getYesterdayDate();
+        Date lastInputDay = POSUtil.getInstance().getLastInputDay(configDay);
+        mainViewModel.settlementPOS.observe(getViewLifecycleOwner(), list -> {
+
+            Date transDate;
+
+            if(list == null || list.size() == 0) {
+                return;
+            }
+
+            for (PayDetail pay:list) {
+                /*
+                 *  To Hold One day transaction!
+                 * */
+
+                transDate = POSUtil.getInstance().getDateByString(pay.getTransDate());
+
+                if (pay.getTransactionType() == TransactionsType.SALE.value) {
+                    if(lastInputDay.compareTo(transDate) > 0) {
+                        mainViewModel.deletePayDetail(pay);
+                    }
+                } else {
+                    if(yesterday.compareTo(transDate) > 0 ) {
+                        mainViewModel.deletePayDetail(pay);
+                    }
+                }
+
+
+            }
+
+        });
+
+        mainViewModel.deleteTrans.observe(getViewLifecycleOwner(), lists -> {
+            Date transDate;
+            if(lists == null || lists.size() == 0) {
+                return;
+            }
+
+            for (PayDetail pay:lists) {
+                /*
+                 *  To Hold One day transaction!
+                 * */
+
+                transDate = POSUtil.getInstance().getDateByString(pay.getTransDate());
+//                LogUtil.d(TAG,"Trans Type : "+pay.getTransType()+"<=====> Trans Date :"+pay.getTransDate());
+//                LogUtil.d(TAG,"Yesterday Date:  "+yesterday.toString());
+//                LogUtil.d(TAG,"Compare result :"+yesterday.compareTo(transDate));
+
+                if(yesterday.compareTo(transDate) > 0) {
+                    mainViewModel.deletePayDetail(pay);
+                }
+
+            }
+        });
+
+        mainViewModel.preAuthTrans.observe(getViewLifecycleOwner(), lists -> {
+            Date transDate;
+            if(lists == null || lists.size() == 0) {
+                return;
+            }
+
+            for (PayDetail pay:lists) {
+
+                transDate = POSUtil.getInstance().getDateByString(pay.getTransDate());
+
+                if (lastInputDay.compareTo(transDate) > 0) {
+                    mainViewModel.deletePayDetail(pay);
+                }
+
+
+            }
+        });
+
+        /*
+         *
+         *  Need to think about his problem .... Nov 7, 2024
+         * */
+        if(!SystemParamsOperation.getInstance().isClearBatch()) {
+//            downloadParams(payDetail.getTransType(),String.valueOf(payDetail.getTransNum()),TMSUpdate.UPDATE,false);
+        }
+
+    }
+
+
+}

app/src/main/java/com/utsmm/kbz/ui/qr_pay/QRPayItem.java

@@ -0,0 +1,14 @@
+package com.utsmm.kbz.ui.qr_pay;
+
+public class QRPayItem {
+    public String title;
+    public int icon;
+    public boolean isActive;
+
+    public QRPayItem(String title, int icon, boolean isActive) {
+        this.title = title;
+        this.icon = icon;
+        this.isActive = isActive;
+    }
+
+}

app/src/main/java/com/utsmm/kbz/ui/qr_pay/QRPayViewModel.java

@@ -0,0 +1,51 @@
+package com.utsmm.kbz.ui.qr_pay;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+import com.utsmyanmar.baselib.repo.Repository;
+import com.utsmyanmar.paylibs.model.PayDetail;
+
+import java.util.List;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.lifecycle.HiltViewModel;
+
+@HiltViewModel
+public class QRPayViewModel extends ViewModel {
+
+    private final Repository repository;
+    private final LiveData<List<PayDetail>> refundableHistory;
+    private final RefundCertificateManager refundCertificateManager;
+
+    private final MutableLiveData<PayDetail> _payDetail = new MutableLiveData<>();
+    public LiveData<PayDetail> payDetail = _payDetail;
+
+
+    @Inject
+    public QRPayViewModel(
+            Repository repository,
+            RefundCertificateManager refundCertificateManager
+    ){
+        this.repository = repository;
+        this.refundableHistory = repository.getRefundableQRHistory();
+        this.refundCertificateManager = refundCertificateManager;
+    }
+
+    public LiveData<List<PayDetail>> getRefundableQrHistory(){
+        return refundableHistory;
+    }
+
+    public void setPayDetail(PayDetail payDetail){
+        _payDetail.setValue(payDetail);
+    }
+
+    public void checkCertificateFiles(){
+        refundCertificateManager.updateCertificateFiles();
+    }
+
+    public Runnable onCancel;
+    public Runnable onConfirm;
+}

app/src/main/java/com/utsmm/kbz/ui/qr_pay/QRRefund.java

@@ -0,0 +1,49 @@
+package com.utsmm.kbz.ui.qr_pay;
+
+public class QRRefund {
+
+    private String referenceNo;
+    private String refundAmount;
+    private String originalAmount;
+    private String reason;
+
+    public QRRefund(String referenceNo, String refundAmount, String originalAmount, String reason) {
+        this.referenceNo = referenceNo;
+        this.refundAmount = refundAmount;
+        this.originalAmount = originalAmount;
+        this.reason = reason;
+    }
+
+    public String getReferenceNo() {
+        return referenceNo;
+    }
+
+    public void setReferenceNo(String referenceNo) {
+        this.referenceNo = referenceNo;
+    }
+
+    public String getRefundAmount() {
+        return refundAmount;
+    }
+
+    public void setRefundAmount(String refundAmount) {
+        this.refundAmount = refundAmount;
+    }
+
+    public String getOriginalAmount() {
+        return originalAmount;
+    }
+
+    public void setOriginalAmount(String originalAmount) {
+        this.originalAmount = originalAmount;
+    }
+
+    public String getReason() {
+        return reason;
+    }
+
+    public void setReason(String reason) {
+        this.reason = reason;
+    }
+
+}

app/src/main/java/com/utsmm/kbz/ui/qr_pay/QRRefundDetailFragment.java

@@ -0,0 +1,235 @@
+package com.utsmm.kbz.ui.qr_pay;
+
+import android.os.Bundle;
+import android.text.InputFilter;
+import android.util.Log;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.RadioButton;
+import android.widget.RadioGroup;
+import android.widget.LinearLayout;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.utsmm.kbz.ui.kpay.KPayViewModel;
+import com.utsmm.kbz.util.helper.KeyboardHelper;
+import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.paylibs.model.PayDetail;
+import com.utsmyanmar.paylibs.model.TradeData;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
+import com.utsmm.kbz.BR;
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.config.Constants;
+import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
+import com.utsmm.kbz.util.DecimalDigitsInputFilter;
+import com.utsmm.kbz.util.TransactionUtil;
+
+import java.text.DecimalFormat;
+
+
+public class QRRefundDetailFragment extends DataBindingFragment {
+
+    private SharedViewModel sharedViewModel;
+    private KPayViewModel kPayViewModel;
+    private int routeId;
+
+
+    private TradeData tradeData;
+    private PayDetail payDetail;
+
+    // UI Elements
+    private RadioGroup radioGroupRefundType;
+    private RadioButton radioOriginal, radioPartial;
+    private EditText etReferenceNo, etOriginalAmount, etRefundAmount, etRefundReason;
+    private LinearLayout originalAmountLayout, refundAmountLayout;
+
+    private String originalRefundAmount;
+
+    private boolean isPartialRefund = false;
+
+
+
+    private static final String TAG = com.utsmm.kbz.ui.kpay.QRRefundFragment.class.getSimpleName();
+
+    private static final int hostId = Constants.NAV_HOST_ID;
+    private static final int currentId = R.id.qrRefundDetail;
+
+
+    @Override
+    protected void initViewModel() {
+        sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
+        kPayViewModel = getFragmentScopeViewModel(KPayViewModel.class);
+    }
+
+    @Override
+    protected DataBindingConfig getDataBindingConfig() {
+        return new DataBindingConfig(R.layout.fragment_qr_refund_detail, BR.sharedViewModel, sharedViewModel)
+                .addBindingParam(BR.kPayViewModel, kPayViewModel)
+                .addBindingParam(BR.click, new ClickEvent());
+    }
+
+    @Override
+    protected int currentId() {
+        return currentId;
+    }
+
+    @Override
+    protected int hostId() {
+        return hostId;
+    }
+
+    @Override
+    protected int routeId() {
+        return routeId;
+    }
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState){
+        super.onCreate(savedInstanceState);
+        if(getArguments() != null){
+            payDetail = (PayDetail) getArguments().getSerializable("payDetail");
+        }
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        setToolBarTitleWithBackIcon("QR Refund");
+        kPayViewModel.invalidAmountMsg.setValue("");
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        initViews();
+        initData();
+        setupRadioGroupListener();
+    }
+
+    private void initViews() {
+        radioGroupRefundType = mBinding.getRoot().findViewById(R.id.radio_group_refund_type);
+        radioOriginal = mBinding.getRoot().findViewById(R.id.radio_original);
+        radioPartial = mBinding.getRoot().findViewById(R.id.radio_partial);
+        etReferenceNo = mBinding.getRoot().findViewById(R.id.et_reference_no);
+        etOriginalAmount = mBinding.getRoot().findViewById(R.id.et_original_amount);
+        etRefundAmount = mBinding.getRoot().findViewById(R.id.et_refund_amount);
+        etRefundReason = mBinding.getRoot().findViewById(R.id.et_refund_reason);
+        originalAmountLayout = mBinding.getRoot().findViewById(R.id.original_amount_layout);
+        refundAmountLayout = mBinding.getRoot().findViewById(R.id.refund_amount_layout);
+
+        // Set input filters for amount fields
+        etOriginalAmount.setFilters(new InputFilter[]{new DecimalDigitsInputFilter(11, 2)});
+        etRefundAmount.setFilters(new InputFilter[]{new DecimalDigitsInputFilter(11, 2)});
+    }
+
+    private void initData() {
+        double realAmount = payDetail.getAmount() / 100.0;
+        DecimalFormat df = new DecimalFormat("0.00");
+        originalRefundAmount = df.format(realAmount);
+
+        payDetail = TransactionUtil.getInstance().initWalletTransaction(TransactionsType.MMQR_REFUND);
+        payDetail.setInvoiceNo(SystemParamsOperation.getInstance().getIncrementInvoiceNum());
+
+        if(getArguments() != null){
+            PayDetail passData = (PayDetail) getArguments().getSerializable("payDetail");
+            if(passData != null && passData.getReferNo() != null){
+                etReferenceNo.setText(passData.getReferNo());
+                etReferenceNo.setEnabled(false);
+            }
+        }
+    }
+
+    private void setupRadioGroupListener() {
+        radioGroupRefundType.setOnCheckedChangeListener((group, checkedId) -> {
+            if (checkedId == R.id.radio_partial) {
+                // Show both amount fields for partial refund
+                isPartialRefund = true;
+                originalAmountLayout.setVisibility(View.VISIBLE);
+                refundAmountLayout.setVisibility(View.VISIBLE);
+            } else {
+                // Hide amount fields for original refund
+                isPartialRefund = false;
+                originalAmountLayout.setVisibility(View.GONE);
+                refundAmountLayout.setVisibility(View.GONE);
+            }
+        });
+    }
+
+
+    public class ClickEvent {
+
+        public void onCancel() {
+            safePopBackStack();
+        }
+
+        public void onConfirm() {
+            kPayViewModel.invalidAmountMsg.setValue("");
+
+            String referenceNo = etReferenceNo.getText().toString().trim();
+            String refundReason = etRefundReason.getText().toString().trim();
+
+            // Validate reference number
+            if (referenceNo.isEmpty()) {
+                kPayViewModel.invalidAmountMsg.setValue("Enter reference number");
+                return;
+            }
+
+            if (isPartialRefund) {
+                // Partial refund validation
+                String originalAmountStr = etOriginalAmount.getText().toString().trim();
+                String refundAmountStr = etRefundAmount.getText().toString().trim();
+
+                if (originalAmountStr.isEmpty()) {
+                    kPayViewModel.invalidAmountMsg.setValue("Enter original amount");
+                    return;
+                }
+
+                if (refundAmountStr.isEmpty()) {
+                    kPayViewModel.invalidAmountMsg.setValue("Enter refund amount");
+                    return;
+                }
+
+                double originalAmount = Double.parseDouble(originalAmountStr);
+                double refundAmount = Double.parseDouble(refundAmountStr);
+
+                if (originalAmount <= 0) {
+                    kPayViewModel.invalidAmountMsg.setValue("Enter valid original amount");
+                    return;
+                }
+
+                if (refundAmount <= 0) {
+                    kPayViewModel.invalidAmountMsg.setValue("Enter valid refund amount");
+                    return;
+                }
+
+                if (refundAmount > originalAmount) {
+                    kPayViewModel.invalidAmountMsg.setValue("Refund amount cannot exceed original amount");
+                    return;
+                }
+
+                QRRefund qrRefund = new QRRefund(referenceNo, refundAmountStr, originalAmountStr, refundReason);
+
+                kPayViewModel.setQrRefund(qrRefund);
+
+            } else {
+//                String originalAmountStr = etOriginalAmount.getText().toString().trim();
+//                String refundAmountStr = etRefundAmount.getText().toString().trim();
+
+                QRRefund qrRefund = new QRRefund(referenceNo, "0", originalRefundAmount, refundReason);
+
+                kPayViewModel.setQrRefund(qrRefund);
+            }
+            sharedViewModel.transactionsType.setValue(TransactionsType.MMQR_REFUND);
+            kPayViewModel.setPayDetail(payDetail);
+//            sharedViewModel.amount.setValue(refundAmountStr);
+            KeyboardHelper.hide(requireActivity());
+            routeId = R.id.action_qrRefundDetail_inputPasswordFragment;
+            safeNavigateToRouteId();
+        }
+    }
+
+}

app/src/main/java/com/utsmm/kbz/ui/qr_pay/QRRefundFragment.java

@@ -0,0 +1,147 @@
+package com.utsmm.kbz.ui.qr_pay;
+
+import android.os.Bundle;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+import android.widget.RadioGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.navigation.fragment.NavHostFragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.utsmm.kbz.BR;
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.config.Constants;
+import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
+import com.utsmm.kbz.ui.kpay.KPayViewModel;
+import com.utsmm.kbz.util.helper.KeyboardHelper;
+import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.paylibs.model.PayDetail;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class QRRefundFragment extends DataBindingFragment {
+
+    private static final int hostId = Constants.NAV_HOST_ID;
+    private int routeId;
+    private static final int currentId = R.id.qrRefundList;
+    private QRPayViewModel qrPayViewModel;
+    private SharedViewModel sharedViewModel;
+    private QRRefundViewAdapter adapter;
+    private LinearLayout emptyStateView;
+
+    @Override
+    protected int currentId() {
+        return currentId;
+    }
+    @Override
+    protected int hostId() {return hostId;}
+    @Override
+    protected int routeId() {return routeId;}
+
+    @Override
+    protected void initViewModel() {
+        sharedViewModel = new ViewModelProvider(requireActivity()).get(SharedViewModel.class);
+        qrPayViewModel = new ViewModelProvider(requireActivity()).get(QRPayViewModel.class);
+    }
+
+    @Override
+    protected DataBindingConfig getDataBindingConfig() {
+        adapter = new QRRefundViewAdapter(this::onRefundItemClicked);
+        return new DataBindingConfig(R.layout.fragment_qr_refund, BR.sharedViewModel, sharedViewModel)
+                .addBindingParam(BR.adapter, adapter)
+                .addBindingParam(BR.click, new ClickEvent());
+    }
+
+    @Override
+    public void onResume(){
+        super.onResume();
+        setToolBarTitleWithBackIcon("QR Refund");
+    }
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstance){
+        super.onCreate(savedInstance);
+        adapter = new QRRefundViewAdapter(this::onRefundItemClicked);
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState){
+        super.onViewCreated(view, savedInstanceState);
+
+        RecyclerView recyclerView = view.findViewById(R.id.qrRefundHistory);
+        recyclerView.setLayoutManager(new LinearLayoutManager(requireContext()));
+        recyclerView.setAdapter(adapter);
+        emptyStateView = view.findViewById(R.id.emptyStateSectionRefund);
+        qrPayViewModel.checkCertificateFiles();
+        observeData();
+    }
+
+    private void observeData(){
+        qrPayViewModel.getRefundableQrHistory().observe(getViewLifecycleOwner(), this::updateList);
+    }
+
+    private void updateList(List<PayDetail> list){
+        if (adapter == null) {
+           return;
+        }
+        if(list == null || list.isEmpty()){
+            emptyStateView.setVisibility(View.VISIBLE);
+            getView().findViewById(R.id.qrRefundHistory).setVisibility(View.GONE);
+        }else{
+            emptyStateView.setVisibility(View.GONE);
+            getView().findViewById(R.id.qrRefundHistory).setVisibility(View.VISIBLE);
+            adapter.setData(list);
+        }
+    }
+
+    public class ClickEvent {
+        public void onCancel(){
+            safeNavigateToRouteId();
+        }
+        public void onSearch(){
+            searchByTrace();
+            KeyboardHelper.hide(requireActivity());
+        }
+    }
+
+    private void onRefundItemClicked(PayDetail payDetail) {
+        Bundle bundle = new Bundle();
+        bundle.putSerializable("payDetail", payDetail);
+        routeId = R.id.action_qrRefundList_to_qrRefundDetail;
+        NavHostFragment.findNavController(this).navigate(routeId, bundle);
+    }
+
+    private void searchByTrace(){
+        EditText editText = getView().findViewById(R.id.rnn_trace_id);
+        String keyword = editText.getText().toString().trim();
+
+        if(keyword.isEmpty()){
+            updateList(qrPayViewModel.getRefundableQrHistory().getValue());
+            return;
+        }
+
+        List<PayDetail> originalList = qrPayViewModel.getRefundableQrHistory().getValue();
+        if(originalList == null) return;
+
+        List<PayDetail> filteredList = new ArrayList<>();
+        for(PayDetail item: originalList){
+            boolean match = item.getVoucherNo() != null && item.getVoucherNo().contains(keyword);
+            if(match){
+                filteredList.add(item);
+            }
+        }
+
+        updateList(filteredList);
+    }
+
+
+}

app/src/main/java/com/utsmm/kbz/ui/qr_pay/QRRefundProcessFragment.java

@@ -0,0 +1,257 @@
+package com.utsmm.kbz.ui.qr_pay;
+
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.utsmm.kbz.BR;
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.config.Constants;
+import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
+import com.utsmm.kbz.ui.kpay.KPayViewModel;
+import com.utsmm.kbz.ui.kpay.QRRefundFragment;
+import com.utsmm.kbz.util.EReceiptUtil;
+import com.utsmm.kbz.util.TransactionUtil;
+import com.utsmm.kbz.util.ecr.CoreUtils;
+import com.utsmm.kbz.util.enums.TransResultStatus;
+import com.utsmm.kbz.util.tms.TMSUtil;
+import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.network.model.KPayRefund;
+//import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptQRRequest;
+import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptRequest;
+import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.paylibs.model.PayDetail;
+import com.utsmyanmar.paylibs.system.SystemDateTime;
+import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.POSUtil;
+
+import java.text.DecimalFormat;
+
+import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
+import io.reactivex.rxjava3.disposables.CompositeDisposable;
+import io.reactivex.rxjava3.disposables.Disposable;
+import io.reactivex.rxjava3.schedulers.Schedulers;
+
+public class QRRefundProcessFragment extends DataBindingFragment {
+
+    private static final String TAG = QRRefundProcessFragment.class.getSimpleName();
+    private SharedViewModel sharedViewModel;
+    private KPayViewModel kPayViewModel;
+
+    private PayDetail payDetail;
+
+    private QRRefund qrRefund;
+    private static final int hostId = Constants.NAV_HOST_ID;
+    private int routeId;
+    private static final int currentId = R.id.QRRefundProcessFragment;
+
+    CompositeDisposable retrieveUpdateDisposable = new CompositeDisposable();
+    CompositeDisposable refundDisposable = new CompositeDisposable();
+
+    @Override
+    protected void initViewModel() {
+        sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
+        kPayViewModel = getFragmentScopeViewModel(KPayViewModel.class);
+    }
+
+    @Override
+    protected DataBindingConfig getDataBindingConfig() {
+        return new DataBindingConfig(R.layout.fragment_qr_refund_process, BR.sharedViewModel, sharedViewModel)
+                .addBindingParam(BR.kPayViewModel, kPayViewModel);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        setToolBarTitleWithoutBackIcon("QR Refund Process");
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        retrieveUpdateDisposable.dispose();
+        refundDisposable.dispose();
+    }
+
+    @Override
+    protected int currentId() {
+        return currentId;
+    }
+
+    @Override
+    protected int hostId() {
+        return hostId;
+    }
+
+    @Override
+    protected int routeId() {
+        return routeId;
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        initData();
+
+        processKPayRefund(qrRefund.getReferenceNo(), qrRefund.getRefundAmount(), qrRefund.getOriginalAmount(), qrRefund.getReason());
+    }
+
+    private void initData() {
+        payDetail = kPayViewModel.getPayDetail();
+        qrRefund = kPayViewModel.getQrRefund();
+    }
+
+    private void processKPayRefund(String referenceNo, String refundAmount, String originalAmount, String reason) {
+        String merchantId = TransactionUtil.getInstance().getQRMerchantId();
+
+        // Generate unique refund request ID
+        String refundRequestId = referenceNo + "R";
+
+
+        // Create KPay refund request
+        KPayRefund.RefundRequest refundRequest = kPayViewModel.createRefundRequest(
+                refundRequestId,
+                referenceNo,
+                merchantId,
+                refundAmount,
+                reason != null ? reason : "Refund request"
+        );
+
+        Disposable refundDi = kPayViewModel.kPayRefund(refundRequest)
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                        response -> {
+                            handleRefundResponse(response, referenceNo, originalAmount);
+                        },
+                        throwable -> {
+                            LogUtil.e(TAG, "Refund error: " + throwable.getMessage());
+                            showDeclineDialog("Refund failed!\nCommunication Error!");
+                            ecrActionCancel("Refund failed");
+                            navigateToMain();
+                        },
+                        () -> LogUtil.d(TAG, "Refund request completed")
+                );
+
+        refundDisposable.add(refundDi);
+    }
+
+    private void handleRefundResponse(KPayRefund.RefundResponse response, String referenceNo, String orgAmount) {
+        if (response != null && response.getResponse() != null && "REFUND_SUCCESS".equalsIgnoreCase(response.getResponse().getRefundStatus())) {
+            LogUtil.d(TAG, "Refund successful!");
+            String refundAmount = response.getResponse().getRefundAmount();
+            long text = POSUtil.getInstance().convertAmount(refundAmount);
+
+            String dateTime = SystemDateTime.getTodayDateFormat() + " " + SystemDateTime.getTodayTimeFormat();
+            payDetail.setTC(response.getResponse().getRefundStatus());
+            payDetail.setAmount(refundAmount == null ? 0 : POSUtil.getInstance().convertAmount(refundAmount));
+            payDetail.setOriginalTransDate(dateTime);
+            payDetail.setQrTransStatus(1);
+            if(response.getResponse().getMmqrRef() != null) {
+                payDetail.setQrReferNo(response.getResponse().getMmqrRef());
+            }
+            payDetail.setReferNo(referenceNo);
+            payDetail.setIsCanceled(true);
+            payDetail.setCustomerMobile(response.getResponse().getWalletIdentifier());
+            payDetail.setTradeDateAndTime(response.getResponse().getRefundTime());
+            EReceiptRequest request = EReceiptUtil.getInstance().generateQRRefundReceipt(
+                    refundAmount,
+                    referenceNo,
+                    payDetail != null ? payDetail.getInvoiceNo() : "",
+                    payDetail != null ? payDetail.getVoucherNo() : "",
+                    payDetail != null ? payDetail.getQrReferNo() != null ? payDetail.getQrReferNo() : "" : "" ,
+                    payDetail != null ? payDetail.getCustomerMobile() : "",
+                    TransResultStatus.SUCCESS
+            );
+            sharedViewModel.pushReceipt(request);
+            sharedViewModel.amount.setValue(refundAmount);
+
+            retrievedUpdatePayDetail(referenceNo);
+
+        } else {
+            LogUtil.d(TAG, "Refund failed!");
+            payDetail.setQrTransStatus(-1);
+            payDetail.setReferNo(referenceNo);
+
+            String errorMsg = "Refund failed";
+            if (response != null && response.getResponse() != null && response.getResponse().getMsg() != null) {
+                errorMsg = response.getResponse().getMsg();
+            }
+
+            payDetail.setTradeResultDes(errorMsg);
+            EReceiptRequest request = EReceiptUtil.getInstance().generateQRRefundReceipt(
+                    "0",
+                    referenceNo,
+                    payDetail != null ? payDetail.getInvoiceNo() : "",
+                    payDetail != null ? payDetail.getVoucherNo() : "",
+                    payDetail != null ? payDetail.getQrReferNo() != null ? payDetail.getQrReferNo() : "" : "" ,
+                    payDetail != null ? payDetail.getCustomerMobile() : "",
+                    TransResultStatus.FAIL
+            );
+            sharedViewModel.pushReceipt(request);
+            sharedViewModel.amount.setValue(orgAmount);
+            sharedViewModel.payDetail.setValue(payDetail);
+            navigateToNext();
+        }
+    }
+
+    private void retrievedUpdatePayDetail(String refNum) {
+        LogUtil.d(TAG, "Trying to update Database!");
+        retrieveUpdateDisposable.add(kPayViewModel.searchPayByRefNum(refNum)
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(oldPay -> {
+                            LogUtil.d(TAG, "Inside the subscribe!");
+                            if (oldPay != null) {
+                                oldPay.setIsCanceled(true);
+                                payDetail.setQrTransId(oldPay.getQrTransId());
+                                payDetail.setCustomerMobile(oldPay.getCustomerMobile());
+                                sharedViewModel.updatePayDetail(oldPay);
+                            }
+                            updateData();
+                            navigateToNext();
+                        },
+                        onError -> {
+                            LogUtil.d(TAG, "On error Unable to retrieve PayDetail");
+                            updateData();
+                            navigateToNext();
+                        },
+                        () -> {
+                            LogUtil.d(TAG, "No data found! navigating to Result Page!");
+                            updateData();
+                            navigateToNext();
+                        }
+                ));
+    }
+
+    private void updateData() {
+        kPayViewModel.insertPayDetail(payDetail);
+        sharedViewModel.payDetail.postValue(payDetail);
+    }
+
+    private void navigateToNext() {
+        routeId = R.id.action_QRRefundProcessFragment_to_transactionResultFragment;
+        safeNavigateToRouteId();
+    }
+
+    private void navigateToMain() {
+        routeId = R.id.action_QRRefundProcessFragment_to_nav_main;
+        safeNavigateToRouteId();
+    }
+
+    private void ecrActionCancel(String msg) {
+        if (sharedViewModel.isEcr.getValue() != null) {
+            if (sharedViewModel.isEcr.getValue()) {
+                sharedViewModel.isEcr.postValue(false);
+                CoreUtils.getInstance(sharedViewModel).responseRejectMsg(msg);
+                sharedViewModel.isEcrFinished.postValue(true);
+            }
+        }
+    }
+
+}

app/src/main/java/com/utsmm/kbz/ui/qr_pay/QRRefundViewAdapter.java

@@ -0,0 +1,84 @@
+package com.utsmm.kbz.ui.qr_pay;
+
+import androidx.annotation.NonNull;
+import androidx.databinding.DataBindingUtil;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.utsmm.kbz.BR;
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.databinding.ItemQrRefundBinding;
+import com.utsmm.kbz.ui.adapters.QRPayAdapter;
+import com.utsmyanmar.paylibs.model.PayDetail;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class QRRefundViewAdapter extends RecyclerView.Adapter<QRRefundViewAdapter.ViewHolder> {
+
+    private List<PayDetail> payDetailList = new ArrayList<>();
+    private final OnRefundItemClick listener;
+
+    public interface OnRefundItemClick {
+        void onClick(PayDetail payDetail);
+    }
+
+    public QRRefundViewAdapter(OnRefundItemClick listener){
+        this.listener = listener;
+    }
+//    public QRRefundViewAdapter(List<PayDetail> payDetailList, OnRefundItemClick listener){
+//        this.payDetailList = payDetailList;
+//        this.listener = listener;
+//    }
+
+
+    public void setData(List<PayDetail> data){
+        this.payDetailList = data != null ? data : new ArrayList<>();
+        notifyDataSetChanged();
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        ItemQrRefundBinding binding = DataBindingUtil.inflate(
+                LayoutInflater.from(parent.getContext()),
+                R.layout.item_qr_refund,
+                parent,
+                false
+        );
+
+        return new ViewHolder(binding);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
+        PayDetail payDetail = payDetailList.get(position);
+        holder.bind(payDetail, listener);
+    }
+
+    @Override
+    public int getItemCount() {
+        return payDetailList == null ? 0 : payDetailList.size();
+    }
+
+    static class ViewHolder extends RecyclerView.ViewHolder {
+        private final ItemQrRefundBinding binding;
+
+        public ViewHolder(ItemQrRefundBinding binding){
+            super(binding.getRoot());
+            this.binding = binding;
+        }
+
+        public void bind(PayDetail payDetail, OnRefundItemClick listener){
+            binding.setVariable(BR.payDetail, payDetail);
+            binding.executePendingBindings();
+            binding.getRoot().setOnClickListener( v -> {
+                if(listener != null) listener.onClick(payDetail);
+            });
+        }
+    }
+}

app/src/main/java/com/utsmm/kbz/ui/qr_pay/RefundCertificateManager.java

@@ -0,0 +1,107 @@
+package com.utsmm.kbz.ui.qr_pay;
+
+import com.utsmm.kbz.util.DownloadUtil;
+import com.utsmyanmar.baselib.util.EReceiptHelper;
+import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+@Singleton
+public class RefundCertificateManager {
+
+    private static final String TAG = RefundCertificateManager.class.getSimpleName();
+    private static final String E_RECEIPT_SECRET =
+            com.utsmyanmar.baselib.BuildConfig.ERECEIPT_SECRET;
+
+    // Prevent duplicate parallel downloads
+    private final AtomicBoolean isUpdating = new AtomicBoolean(false);
+
+    @Inject
+    public RefundCertificateManager() {
+    }
+
+    /**
+     * Download & refresh refund certificates.
+     * Safe to call multiple times.
+     */
+    public void updateCertificateFiles() {
+
+        if (!isUpdating.compareAndSet(false, true)) {
+            LogUtil.d(TAG, "Certificate update already in progress");
+            return;
+        }
+
+        try {
+            String tmsAddress = SystemParamsOperation.getInstance().getTmsAddress();
+            if (tmsAddress == null || tmsAddress.trim().isEmpty()) {
+                LogUtil.e(TAG, "TMS address is empty");
+                return;
+            };
+
+            String downloadBase = tmsAddress.trim() + "/api/v1/file/download?filePath="; //local
+//            String downloadBase = tmsAddress.trim() + "/file/download?filePath="; // uat and prod
+
+            String certUrl = SystemParamsOperation.getInstance().getCertificateUrl();
+            String clientCertUrl = SystemParamsOperation.getInstance().getCertificateClientUrl();
+
+            if (certUrl == null || clientCertUrl == null) {
+                LogUtil.e(TAG, "Certificate URLs are missing");
+                return;
+            }
+
+            String timestamp = String.valueOf(System.currentTimeMillis());
+            String signature = generateSignature(timestamp);
+
+//            LogUtil.d(TAG, "Download base => " + downloadBase);
+//            LogUtil.d(TAG, "Cert URL => " + certUrl);
+//            LogUtil.d(TAG, "Client Cert URL => " + clientCertUrl);
+
+            // ---------- CA CERT ----------
+            DownloadUtil.downloadCertificateRx(
+                    downloadBase + certUrl,
+                    "refund_ca_" + "file",   // IMPORTANT: unique filename
+                    timestamp,
+                    signature,
+                    path -> {
+                        if (path != null) {
+                            SystemParamsOperation.getInstance()
+                                    .setCertFilePath(path);
+                            LogUtil.d(TAG, "CA cert saved => " + path);
+                        } else {
+                            LogUtil.e(TAG, "Failed to download CA cert");
+                        }
+                    }
+            );
+
+            // ---------- CLIENT CERT ----------
+            DownloadUtil.downloadCertificateRx(
+                    downloadBase + clientCertUrl,
+                    "refund_client_" + "file", // IMPORTANT: unique filename
+                    timestamp,
+                    signature,
+                    path -> {
+                        if (path != null) {
+                            SystemParamsOperation.getInstance()
+                                    .setCertClientFilePath(path);
+                            LogUtil.d(TAG, "Client cert saved => " + path);
+                        } else {
+                            LogUtil.e(TAG, "Failed to download client cert");
+                        }
+                    }
+            );
+
+        } finally {
+            isUpdating.set(false);
+        }
+    }
+
+    private static String generateSignature(String timestamp) {
+        String bodyString = "{}";
+        String dataToHash = bodyString + E_RECEIPT_SECRET + timestamp;
+        return EReceiptHelper.sha256(dataToHash);
+    }
+}

app/src/main/java/com/utsmm/kbz/ui/settings/DeleteKeyFragment.java

@@ -2,8 +2,6 @@ package com.utsmm.kbz.ui.settings;
 
 import android.os.RemoteException;
 
-import com.sunmi.pay.hardware.aidlv2.AidlConstantsV2;
-import com.sunmi.pay.hardware.aidlv2.security.SecurityOptV2;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
 import com.utsmm.kbz.BR;
@@ -19,7 +17,7 @@ public class DeleteKeyFragment extends DataBindingFragment {
 
     private InputKeyViewModel inputKeyViewModel;
 
-    private final SecurityOptV2 securityOptV2 = MyApplication.getInstance().mSecurityOptV2;
+//    private final SecurityOptV2 securityOptV2 = MyApplication.getInstance().mSecurityOptV2;
 
     @Override
     protected void initViewModel() {
@@ -65,9 +63,9 @@ public class DeleteKeyFragment extends DataBindingFragment {
 
             int keyIndex = Integer.parseInt(inputKeyViewModel.keyIndex.getValue());
 
-            try {
-                int result = securityOptV2.deleteKey(AidlConstantsV2.Security.SEC_MKSK,keyIndex);
+//                int result = securityOptV2.deleteKey(AidlConstantsV2.Security.SEC_MKSK,keyIndex);
 
+                int result = -1;
                 LogUtil.d(TAG,"Delete Key result :"+ result);
                 if( result == 0) {
                     showSuccessDialog(keyIndex + " was deleted successfully!");
@@ -77,9 +75,6 @@ public class DeleteKeyFragment extends DataBindingFragment {
                     showDeclineDialog(keyIndex + " delete process failure \nError Code : "+result);
                     inputKeyViewModel.keyIndex.setValue("");
                 }
-            } catch (RemoteException e) {
-                throw new RuntimeException(e);
-            }
         }
 
         public void onCancel() {

app/src/main/java/com/utsmm/kbz/ui/settings/HostConfigFragment.java

@@ -0,0 +1,81 @@
+package com.utsmm.kbz.ui.settings;
+
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.lifecycle.ViewModelProvider;
+import android.view.View;
+
+import com.nexgo.oaf.apiv3.device.printer.Printer;
+import com.utsmm.kbz.BR;
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.config.Constants;
+import com.utsmm.kbz.databinding.FragmentHostConfigBinding;
+import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
+import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+
+
+public class HostConfigFragment extends DataBindingFragment {
+
+    private HostConfigViewModel viewModel;
+
+    private SharedViewModel sharedViewModel;
+    protected Printer printer;
+    int FONT_NORMAL = 20;
+    int FONT_HEADER = 24;
+
+    @Override
+    protected void initViewModel() {
+        viewModel = new ViewModelProvider(this).get(HostConfigViewModel.class);
+        sharedViewModel = new ViewModelProvider(requireActivity()).get(SharedViewModel.class);
+    }
+
+    @Override
+    protected DataBindingConfig getDataBindingConfig() {
+        return new DataBindingConfig(R.layout.fragment_host_config, BR.viewModel, viewModel)
+                .addBindingParam(BR.click, new ClickHandler());
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState){
+        super.onViewCreated(view, savedInstanceState);
+
+        FragmentHostConfigBinding binding = (FragmentHostConfigBinding) this.binding;
+        viewModel.loadConfig();
+    }
+
+    @Override
+    public void onResume(){
+        super.onResume();
+
+        setToolBarTitleWithBackIcon("Host Configs");
+    }
+
+    @Override
+    protected int currentId() {
+        return R.id.hostConfigFragment;
+    }
+
+    @Override
+    protected int hostId() {
+        return Constants.NAV_HOST_ID;
+    }
+
+    @Override
+    protected int routeId() {
+        return 0;
+    }
+
+    public class ClickHandler {
+        public void onCancel(){
+            safePopBack(R.id.hostConfigFragment, Constants.NAV_HOST_ID);
+        }
+
+        public void onPrint(){
+            sharedViewModel.printTerminalHostConfigs();
+        }
+    }
+}

app/src/main/java/com/utsmm/kbz/ui/settings/HostConfigItem.java

@@ -0,0 +1,33 @@
+package com.utsmm.kbz.ui.settings;
+
+public class HostConfigItem {
+    public String name;
+    public String ip;
+    public String mid;
+    public String tid;
+    public String secHostName;
+    public String secHostIp;
+    public String secHostMid;
+    public String secHostTid;
+
+    public HostConfigItem(
+            String name,
+            String ip,
+            String mid,
+            String tid,
+            String secHostName,
+            String secHostIp,
+            String secHostMid,
+            String secHostTid
+    ){
+        this.name = name;
+        this.ip = ip;
+        this.mid = mid;
+        this.tid = tid;
+        this.secHostName = secHostName;
+        this.secHostIp = secHostIp;
+        this.secHostMid = secHostMid;
+        this.secHostTid = secHostTid;
+    }
+
+}

app/src/main/java/com/utsmm/kbz/ui/settings/HostConfigViewModel.java

@@ -0,0 +1,152 @@
+package com.utsmm.kbz.ui.settings;
+
+import static com.utsmyanmar.paylibs.print.printx.BaseXPrint.wrapAddressText;
+
+import android.text.TextUtils;
+
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+import com.utsmm.kbz.BuildConfig;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class HostConfigViewModel extends ViewModel {
+    public String appVersion = BuildConfig.VERSION_NAME;
+
+    public MutableLiveData<String> merchantName = new MutableLiveData<>();
+    public MutableLiveData<String> merchantPhone = new MutableLiveData<>();
+    public MutableLiveData<String> merchantAddress1 = new MutableLiveData<>();
+    public MutableLiveData<String> merchantAddress2 = new MutableLiveData<>();
+
+    // Primary Host
+    public MutableLiveData<String> hostName = new MutableLiveData<>();
+    public MutableLiveData<String> tid = new MutableLiveData<>();
+    public MutableLiveData<String> mid = new MutableLiveData<>();
+    public MutableLiveData<String> primaryIp = new MutableLiveData<>();
+    public MutableLiveData<String> primaryPort = new MutableLiveData<>();
+    public MutableLiveData<String> secondaryIp = new MutableLiveData<>();
+    public MutableLiveData<String> secondaryPort = new MutableLiveData<>();
+    public MutableLiveData<String> currencyCode = new MutableLiveData<>();
+
+    // Secondary Host
+    public MutableLiveData<String> secHostName = new MutableLiveData<>();
+//    public MutableLiveData<String> secHostTid = new MutableLiveData<>();
+//    public MutableLiveData<String> secHostMid = new MutableLiveData<>();
+    public MutableLiveData<String> shortCode = new MutableLiveData<>();
+    public MutableLiveData<String> secHostPrimaryIp = new MutableLiveData<>();
+    public MutableLiveData<String> secHostPrimaryPort = new MutableLiveData<>();
+    public MutableLiveData<String> secHostSecondaryIp = new MutableLiveData<>();
+    public MutableLiveData<String> secHostSecondaryPort = new MutableLiveData<>();
+
+    public MutableLiveData<String> terminalName = new MutableLiveData<>();
+
+
+    public void loadConfig() {
+        SystemParamsOperation sp = SystemParamsOperation.getInstance();
+        // Merchant Info
+        merchantName.setValue(sp.getMerchantName());
+        merchantPhone.setValue(sp.getMerchantPhoneNo());
+        merchantAddress1.setValue(wrapForUi(sp.getMerchantAddress()));
+        merchantAddress2.setValue(sp.getMerchantAddress2());
+        terminalName.setValue(sp.getTerminalName());
+
+        // PRIMARY HOST
+        hostName.setValue(sp.getHostName());
+        tid.setValue(sp.getTerminalId());
+        mid.setValue(sp.getMerchantId());
+
+        String[] pri = split(sp.getIpAddress());
+        primaryIp.setValue(pri[0]);
+        primaryPort.setValue(pri[1]);
+
+        String[] sec = split(sp.getSecIpAddress());
+        secondaryIp.setValue(sec[0]);
+        secondaryPort.setValue(sec[1]);
+
+        currencyCode.setValue(sp.getCurrencyType() != null ? sp.getCurrencyType().toString() : "");
+
+
+        if (sp.getSecHostName() != null && !sp.getSecHostName().isEmpty()) {
+
+            secHostName.setValue(sp.getSecHostName());
+//            secHostTid.setValue(sp.getSecHostTerminalId());
+//            secHostMid.setValue(sp.getSecHostMerchantId());
+            shortCode.setValue(sp.getShortCode());
+
+            String[] shp = split(sp.getSecHostIpAddress());
+            secHostPrimaryIp.setValue(shp[0]);
+            secHostPrimaryPort.setValue(shp[1]);
+
+            String[] shs = split(sp.getSecHostSecIpAddress());
+            secHostSecondaryIp.setValue(shs[0]);
+            secHostSecondaryPort.setValue(shs[1]);
+        }
+    }
+
+    public static String wrapForUi(String text) {
+        if (text == null || text.isEmpty()) return "";
+
+        List<String> result = new ArrayList<>();
+
+        String[] paragraphs = text.split("\\n");
+
+        for (String paragraph : paragraphs) {
+            List<String> wrappedLines = wrapAddressText(paragraph.trim(), 29);
+
+            result.addAll(wrappedLines);
+        }
+
+        return TextUtils.join("\n", result);
+    }
+
+    private String[] split(String raw) {
+        if (raw == null || raw.trim().isEmpty()) {
+            return new String[]{"", ""};
+        }
+
+        raw = raw.trim();
+
+        // If starts with http/https
+        if (raw.startsWith("http://") || raw.startsWith("https://")) {
+
+            // Attempt to extract host + port via URL
+            try {
+                java.net.URL url = new java.net.URL(raw);
+
+                String host = url.getHost();      // hostname or IP
+                int port = url.getPort();         // -1 if no port
+                String path = url.getPath();      // /api or /
+
+                // If port exists → split normally
+                if (port != -1) {
+                    return new String[]{
+                            host,                      // e.g. 10.10.10.10
+                            String.valueOf(port)       // e.g. 5000
+                    };
+                }
+
+                // No port → do NOT split
+                return new String[]{ raw, "" };
+
+            } catch (Exception e) {
+                // fail-safe: do not split
+                return new String[]{ raw, "" };
+            }
+        }
+
+        // Normal "IP:Port" split
+        int idx = raw.lastIndexOf(":");
+
+        if (idx == -1) {
+            return new String[]{ raw, "" };
+        }
+
+        return new String[]{
+                raw.substring(0, idx),
+                raw.substring(idx + 1)
+        };
+    }
+}

app/src/main/java/com/utsmm/kbz/ui/settings/InjectKeyFragment.java

@@ -0,0 +1,193 @@
+package com.utsmm.kbz.ui.settings;
+
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.View;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.nexgo.downloadkey.downloadflow.DownloadFEntity;
+import com.nexgo.downloadkey.downloadflow.DownloadFlow;
+import com.nexgo.downloadkey.downloadflow.DownloadFlowProcessListener;
+import com.nexgo.downloadkey.downloadflow.DownloadFlowResultEntity;
+import com.nexgo.downloadkey.downloadflow.DownloadResult;
+import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmm.kbz.BR;
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.databinding.FragmentInjectKeyBinding;
+import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmm.kbz.util.tms.TMSUtil;
+
+public class InjectKeyFragment extends DataBindingFragment {
+
+    private static final String TAG = InjectKeyFragment.class.getSimpleName();
+
+    // Data binding will handle view access automatically
+    private FragmentInjectKeyBinding binding;
+
+    // Key injection variables
+    private DownloadFlow mDownloadFlow;
+    private int keyIndexTmp = 8; // Default key index
+
+    @Override
+    protected void initViewModel() {
+        // No specific viewmodels needed for this fragment
+    }
+
+    @Override
+    protected DataBindingConfig getDataBindingConfig() {
+        // This is the key method that links the XML and fragment properly
+        return new DataBindingConfig(R.layout.fragment_inject_key, 0, null)
+                .addBindingParam(BR.click, new ClickEvent());
+    }
+
+    @Override
+    protected int currentId() {
+        return R.id.injectKeyFragment;
+    }
+
+    @Override
+    protected int hostId() {
+        return R.id.nav_host_fragment;
+    }
+
+    @Override
+    protected int routeId() {
+        return 0;
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        try {
+
+            // Get the binding from the base class - this is automatically created
+            binding = (FragmentInjectKeyBinding) mBinding;
+
+            updateConfigurationInfo();
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        setToolBarTitleWithBackIcon("Inject Key");
+
+    }
+
+    private void updateConfigurationInfo() {
+
+            String terminalId = SystemParamsOperation.getInstance().getTerminalId();
+            binding.terminalIdValue.setText(terminalId != null && !terminalId.isEmpty() ?
+                    terminalId : "Not configured");
+
+            // Update Merchant ID
+            String merchantId = SystemParamsOperation.getInstance().getMerchantId();
+            binding.merchantIdValue.setText(merchantId != null && !merchantId.isEmpty() ?
+                    merchantId : "Not configured");
+
+            // Update Serial Number
+            String serialNo = TMSUtil.getInstance().getSerialNumber();
+            binding.serialNumberValue.setText(serialNo != null && !serialNo.isEmpty() ?
+                    serialNo : "Not configured");
+
+
+    }
+
+    private void loadKeyFromKeyPOS() {
+        try {
+            if (TextUtils.isEmpty(binding.etKeyIndex.getText())) {
+                Toast.makeText(getContext(), "Please input key index", Toast.LENGTH_SHORT).show();
+                return;
+            }
+
+            String keyIndexText = binding.etKeyIndex.getText().toString().trim();
+
+            try {
+                keyIndexTmp = Integer.parseInt(keyIndexText);
+            } catch (NumberFormatException e) {
+                Toast.makeText(getContext(), "Invalid key index format", Toast.LENGTH_SHORT).show();
+                return;
+            }
+
+            showLoadingDialog("Loading key...");
+
+            mDownloadFlow = DownloadFlow.getInstance();
+
+            String terminalId = SystemParamsOperation.getInstance().getTerminalId();
+            String merchantId = SystemParamsOperation.getInstance().getMerchantId();
+            String serialNo = TMSUtil.getInstance().getSerialNumber();
+
+            // Validate configuration
+            if (TextUtils.isEmpty(terminalId) || TextUtils.isEmpty(merchantId) || TextUtils.isEmpty(serialNo)) {
+                dismissLoadingDialog();
+                showDeclineDialog("Please configure Terminal ID, Merchant ID first in TMS Configuration");
+                return;
+            }
+
+            final DownloadFEntity downloadFEntity = new DownloadFEntity();
+            downloadFEntity.setSn(serialNo.getBytes());
+            downloadFEntity.setMid(merchantId.getBytes());
+            downloadFEntity.setTid(terminalId.getBytes());
+            downloadFEntity.setTmkIndex(keyIndexTmp);
+            downloadFEntity.setPort(0);
+            downloadFEntity.setTimeOut(10);
+
+            int result = mDownloadFlow.startLoadKey(getActivity(), downloadFEntity, onDownloadFlowProcessListener);
+            if (result != DownloadResult.Success) {
+                dismissLoadingDialog();
+                showDeclineDialog("Failed to start key injection process");
+                LogUtil.e(TAG, "Failed to start key injection, result: " + result);
+            }
+
+        } catch (Exception e) {
+            dismissLoadingDialog();
+            LogUtil.e(TAG, "Error in key injection: " + e.getMessage());
+            showDeclineDialog("Error occurred during key injection: " + e.getMessage());
+        }
+    }
+
+    private DownloadFlowProcessListener onDownloadFlowProcessListener = new DownloadFlowProcessListener() {
+        @Override
+        public void onFinish(int ret, DownloadFlowResultEntity downloadFlowResultEntity) {
+            try {
+                dismissLoadingDialog();
+
+                if (ret == DownloadResult.Success) {
+                    // Show success dialog with key index
+                    showSuccessDialog("Key injection successful!\nKey Index: " + keyIndexTmp);
+                    LogUtil.d(TAG, "Key injection successful for index: " + keyIndexTmp);
+                } else {
+                    // Show decline dialog
+                    showDeclineDialog("Key injection failed!\nError code: " + ret);
+                    LogUtil.e(TAG, "Key injection failed with error code: " + ret);
+                }
+            } catch (Exception e) {
+                LogUtil.e(TAG, "Error handling injection result: " + e.getMessage());
+                showDeclineDialog("Error processing injection result");
+            }
+        }
+    };
+
+    // ClickEvent class for data binding - this is the proper pattern
+    public class ClickEvent {
+
+        public void onInjectKeyClick() {
+            try {
+                LogUtil.d(TAG, "Inject key button clicked");
+                loadKeyFromKeyPOS();
+            } catch (Exception e) {
+                LogUtil.e(TAG, "Error in inject key click: " + e.getMessage());
+                showDeclineDialog("Error occurred: " + e.getMessage());
+            }
+        }
+    }
+}

app/src/main/java/com/utsmm/kbz/ui/settlement/QRSettlementTransactionFragment.java

@@ -0,0 +1,388 @@
+package com.utsmm.kbz.ui.settlement;
+
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.lifecycle.Observer;
+
+import com.utsmm.kbz.util.EReceiptUtil;
+import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptRequest;
+import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.paylibs.model.PayDetail;
+import com.utsmyanmar.paylibs.model.QRSettleData;
+import com.utsmyanmar.paylibs.model.SettleData;
+import com.utsmyanmar.paylibs.model.TradeData;
+import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.POSUtil;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsSettings;
+import com.utsmyanmar.paylibs.utils.enums.HostType;
+import com.utsmyanmar.paylibs.utils.enums.TransMenu;
+import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
+import com.utsmyanmar.paylibs.utils.params.Params;
+import com.utsmm.kbz.BR;
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.config.Constants;
+import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
+import com.utsmm.kbz.ui.management.ManagementViewModel;
+import com.utsmm.kbz.util.ecr.CoreUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class QRSettlementTransactionFragment extends DataBindingFragment implements DataBindingFragment.BackPressCallback {
+
+    private static final String TAG = QRSettlementTransactionFragment.class.getSimpleName();
+    private SharedViewModel sharedViewModel;
+    private ManagementViewModel managementViewModel;
+    private SettlementViewModel settlementViewModel;
+
+    ArrayList<PayDetail> qrTransactionsList = new ArrayList<>();
+    ArrayList<PayDetail> qrTransListAll = new ArrayList<>();
+
+    SettleData settleData;
+
+    private int routeId;
+    private int count = 0;
+    private long totalAmount = 0;
+
+
+
+    @Override
+    protected void initViewModel() {
+
+        sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
+        managementViewModel = getFragmentScopeViewModel(ManagementViewModel.class);
+        settlementViewModel = getFragmentScopeViewModel(SettlementViewModel.class);
+    }
+
+    @Override
+    protected DataBindingConfig getDataBindingConfig() {
+        return new DataBindingConfig(R.layout.fragment_qr_settlement_screen, BR.sharedViewModel, sharedViewModel)
+                .addBindingParam(BR.manageViewModel, managementViewModel)
+                .addBindingParam(BR.settleViewModel, settlementViewModel)
+                .addBindingParam(BR.click, new ClickEvent());
+    }
+
+    @Override
+    protected int currentId() {
+        return R.id.QRSettlementTransactionFragment;
+    }
+
+    @Override
+    protected int hostId() {
+        return Constants.NAV_HOST_ID;
+    }
+
+    @Override
+    protected int routeId() {
+        return routeId;
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        setToolBarTitleWithBackIcon(getString(R.string.title_qr_settlement));
+
+        String merchantName = SystemParamsOperation.getInstance().getMerchantName();
+        if (!TextUtils.equals(merchantName, "")) {
+            sharedViewModel.merchantName.postValue(merchantName);
+        } else {
+            sharedViewModel.merchantName.postValue("Default Value");
+        }
+
+        if(sharedViewModel.getTransMenu().getValue() == TransMenu.LAST_SETTLEMENT) {
+            setToolBarTitleWithBackIcon(getString(R.string.txt_subtitle_reprint_last_settle_report));
+            delayFunctionCall(this::observeQRLastSettlementTransactions);
+        } else {
+            setToolBarTitleWithBackIcon(getString(R.string.title_view_batch));
+            delayFunctionCall(this::observeQRTransactions);
+        }
+
+        showLoadingView();
+//        setupQRSettlementData();
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+
+
+    }
+
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        setupBackButtonPressDetection(this);
+
+        setupQRSettlementData();
+    }
+
+    private void showLoadingView() {
+        managementViewModel.detailReportLayoutLoadingVisibility.setValue(0);
+        managementViewModel.detailReportLayoutVisibility.setValue(8);
+        managementViewModel.detailReportLayoutViewVisibility.setValue(8);
+        managementViewModel.detailReportBottomLayoutVisibility.setValue(8);
+    }
+
+    private void showDataView() {
+        managementViewModel.detailReportLayoutLoadingVisibility.setValue(8);
+        managementViewModel.detailReportLayoutVisibility.setValue(8);
+        managementViewModel.detailReportLayoutViewVisibility.setValue(0);
+        managementViewModel.detailReportBottomLayoutVisibility.setValue(0);
+    }
+
+    private void showEmptyDataView() {
+        managementViewModel.detailReportLayoutLoadingVisibility.setValue(8);
+        managementViewModel.detailReportLayoutVisibility.setValue(0);
+        managementViewModel.detailReportLayoutViewVisibility.setValue(8);
+        managementViewModel.detailReportBottomLayoutVisibility.setValue(8);
+    }
+
+    private void setupQRSettlementData() {
+        managementViewModel.hostTypeDR.setValue("PAYMENT");
+        managementViewModel.cardTypeDR.setValue("QR PAY");
+    }
+
+    private void observeQRTransactions() {
+        managementViewModel.getTransactionHistory().observe(getViewLifecycleOwner(), payDetailList -> {
+            if (payDetailList != null) {
+                qrTransactionsList.clear();
+                qrTransListAll.clear();
+                count = 0;
+                totalAmount = 0;
+
+                try {
+                    for (PayDetail payDetail : payDetailList) {
+                        // Filter for QR transactions only
+                        if ((payDetail.getTransactionType() == TransactionsType.MMQR.value
+                                || payDetail.getTransactionType() == TransactionsType.MMQR_REFUND.value)
+                                && payDetail.getQrTransStatus() == 1) {
+
+                            boolean isNeedMinusSign = payDetail.getTransactionType() == TransactionsType.MMQR_REFUND.value;
+                            qrTransactionsList.add(payDetail);
+                            count++;
+                            if (isNeedMinusSign) {
+                                totalAmount -= payDetail.getAmount();
+                            } else {
+                                totalAmount += payDetail.getAmount();
+                            }
+                        }
+                        else if(payDetail.getTransactionType() == TransactionsType.MMQR.value || payDetail.getTransactionType() == TransactionsType.MMQR_REFUND.value) {
+                            qrTransListAll.add(payDetail);
+                        }
+
+                    }
+                } catch (IllegalStateException e) {
+                    LogUtil.e(TAG,"QRSettlement : Database cursor error - likely due to large data size:"+ e);
+                    showEmptyDataView();
+                    settlementViewModel.isNoData.setValue(true);
+                    return;
+                }
+
+                if (qrTransactionsList.isEmpty()) {
+                    showEmptyDataView();
+                    settlementViewModel.isNoData.setValue(true);
+                } else {
+
+                    showDataView();
+                    settlementViewModel.isNoData.setValue(false);
+
+                    setupSettlementDisplayData();
+                }
+
+            } else {
+                showEmptyDataView();
+                settlementViewModel.isNoData.setValue(true);
+            }
+        });
+    }
+
+    private void observeQRLastSettlementTransactions() {
+        List<PayDetail> payDetailList = managementViewModel.payDetails.getValue();
+        if( payDetailList != null) {
+            PayDetail payDetail = payDetailList.get(payDetailList.size() - 1);
+
+            int qrSaleCount = 0;
+            long qrSaleAmount = 0;
+            int qrRefundCount = 0;
+            long qrRefundAmount = 0;
+
+            count = 0;
+            totalAmount = 0;
+
+            SettleData settleData = payDetail.getSettleDataObj();
+            qrSaleCount = settleData.getSaleCount();
+            qrSaleAmount = settleData.getSaleAmount();
+
+            qrRefundAmount  = settleData.getRefundAmount();
+            qrRefundCount = settleData.getRefundCount();
+
+            totalAmount = qrSaleAmount - qrRefundAmount;
+            count = qrSaleCount + qrRefundCount;
+
+            settlementViewModel.sale_count.setValue(qrSaleCount);
+            settlementViewModel.sale_amount.setValue(qrSaleAmount);
+            settlementViewModel.refund_count.setValue(qrRefundCount);
+            settlementViewModel.refund_amount.setValue(qrRefundAmount);
+
+            managementViewModel.totalAmountDR.setValue(totalAmount);
+            managementViewModel.trnxCountDR.setValue(String.valueOf(count));
+
+            sharedViewModel.setAmount(POSUtil.getInstance().getDecimalAmountSeparatorFormat(totalAmount));
+            sharedViewModel.payDetail.setValue(payDetail);
+
+            showDataView();
+            settlementViewModel.isNoData.setValue(false);
+//            if (qrTransactionsList.isEmpty()) {
+//                showEmptyDataView();
+//                settlementViewModel.isNoData.setValue(true);
+//            } else {
+//                showDataView();
+//                settlementViewModel.isNoData.setValue(false);
+//            }
+
+        } else {
+            showEmptyDataView();
+            settlementViewModel.isNoData.setValue(true);
+        }
+
+    }
+
+
+
+    private void setupSettlementDisplayData() {
+
+        // Calculate QR sale and refund counts/amounts
+        int qrSaleCount = 0;
+        long qrSaleAmount = 0;
+        int qrRefundCount = 0;
+        long qrRefundAmount = 0;
+
+        totalAmount = 0;
+
+
+        for (PayDetail payDetail : qrTransactionsList) {
+            if (payDetail.getTransactionType() == TransactionsType.MMQR.value) {
+                qrSaleCount++;
+                qrSaleAmount += payDetail.getAmount();
+            } else if (payDetail.getTransactionType() == TransactionsType.MMQR_REFUND.value) {
+                qrRefundCount++;
+                qrRefundAmount += payDetail.getAmount();
+            }
+        }
+
+        totalAmount = qrSaleAmount - qrRefundAmount;
+
+        // Set values in settlement view model for display
+        settlementViewModel.sale_count.setValue(qrSaleCount);
+        settlementViewModel.sale_amount.setValue(qrSaleAmount);
+        settlementViewModel.refund_count.setValue(qrRefundCount);
+        settlementViewModel.refund_amount.setValue(qrRefundAmount);
+
+        managementViewModel.totalAmountDR.setValue(totalAmount);
+        managementViewModel.trnxCountDR.setValue(String.valueOf(count));
+
+        // Create settlement data for transaction result
+        settleData = new SettleData(qrSaleCount, qrSaleAmount, 0, 0L, qrRefundCount, qrRefundAmount, 0, 0L);
+
+
+    }
+
+    private void finishECRProcess() {
+        CoreUtils.getInstance(sharedViewModel).responseRejectMsg(getString(R.string.txt_cancel_trans));
+        sharedViewModel.isEcrFinished.postValue(true);
+        sharedViewModel.isEcr.postValue(false);
+    }
+
+    private void navigateToResult() {
+        routeId = R.id.action_QRSettlementTransactionFragment_to_transactionResultFragment;
+        safeNavigateToRouteId();
+    }
+
+    private void processData() {
+        TradeData tradeData = Params.newTrade(false);
+        PayDetail payDetail = tradeData.getPayDetail();
+        payDetail.setSettleDataObj(settleData);
+        payDetail.setTransactionType(TransactionsType.MMQR_SETTLEMENT.value);
+        payDetail.setTransType(TransactionsType.MMQR_SETTLEMENT.name);
+        payDetail.setAmount(totalAmount);
+        payDetail.setTradeAnswerCode("000");
+        payDetail.setBatchNo(SystemParamsOperation.getInstance().getCurrentBatchNum());
+        payDetail.setQrSettleData(QRSettleData.convertFromPayDetail(qrTransactionsList));
+
+        if(sharedViewModel.getTransMenu().getValue() != TransMenu.LAST_SETTLEMENT) {
+            sharedViewModel.insertPayDetail(payDetail);
+        }
+
+
+        sharedViewModel.setAmount(POSUtil.getInstance().getDecimalAmountSeparatorFormat(totalAmount));
+
+        sharedViewModel.payDetails.setValue(qrTransactionsList);
+        sharedViewModel.payDetail.setValue(payDetail);
+
+        for (PayDetail pay : qrTransactionsList) {
+            settlementViewModel.deletePayDetail(pay);
+        }
+
+        for (PayDetail pay : qrTransListAll) {
+            settlementViewModel.deletePayDetail(pay);
+        }
+    }
+    private void updateData() {
+//        EReceiptRequest request = EReceiptUtil.getInstance().generateMPUReceipt(sharedViewModel.payDetail.getValue());
+        EReceiptRequest request = EReceiptUtil.getInstance().generateQRSettlement(sharedViewModel.payDetail.getValue(), QRSettleData.convertFromPayDetail(qrTransactionsList));
+        sharedViewModel.pushReceipt(request);
+    }
+
+    @Override
+    public void onBackPress() {
+        if (sharedViewModel.isEcr.getValue() != null && sharedViewModel.isEcr.getValue()) {
+            finishECRProcess();
+        }
+        popBackStack();
+    }
+
+    private void navigateToMain() {
+        routeId = R.id.action_QRSettlementTransactionFragment_to_nav_main;
+        safeNavigateToRouteId();
+    }
+
+    public class ClickEvent {
+
+        public void onCancel() {
+            if(sharedViewModel.getTransMenu().getValue() == TransMenu.SETTLEMENT) {
+                if (sharedViewModel.isEcr.getValue() != null && sharedViewModel.isEcr.getValue()) {
+                    finishECRProcess();
+                }
+                popBackStack();
+            } else if(sharedViewModel.getTransMenu().getValue() == TransMenu.LAST_SETTLEMENT) {
+                navigateToMain();
+            }
+
+        }
+
+        public void onConfirm() {
+            if(sharedViewModel.getTransMenu().getValue() == TransMenu.SETTLEMENT) {
+                if (!qrTransactionsList.isEmpty()) {
+
+                    SystemParamsOperation.getInstance().getIncrementBatchNo();
+
+                    processData();
+
+                    updateData();
+                    navigateToResult();
+                }
+            } else if(sharedViewModel.getTransMenu().getValue() == TransMenu.LAST_SETTLEMENT) {
+                routeId = R.id.action_QRSettlementTransactionFragment_to_reprintReceiptFragment;
+                safeNavigateToRouteId();
+            }
+
+        }
+    }
+}

app/src/main/java/com/utsmm/kbz/ui/settlement/SelectSettlementFragment.java

@@ -0,0 +1,113 @@
+package com.utsmm.kbz.ui.settlement;
+
+import android.os.Bundle;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.paylibs.utils.enums.HostType;
+import com.utsmyanmar.paylibs.utils.enums.TransMenu;
+import com.utsmm.kbz.BR;
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.config.Constants;
+import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
+import com.utsmm.kbz.util.ecr.CoreUtils;
+import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
+import com.utsmm.kbz.util.tms.TMSUtil;
+import com.utsmm.kbz.util.Connectivity;
+import com.utsmm.kbz.config.data.model.ValidityStatus;
+
+public class SelectSettlementFragment extends DataBindingFragment implements DataBindingFragment.BackPressCallback {
+
+    private SharedViewModel sharedViewModel;
+    private int routeId;
+
+    @Override
+    protected void initViewModel() {
+        sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
+    }
+
+    @Override
+    protected DataBindingConfig getDataBindingConfig() {
+        return new DataBindingConfig(R.layout.fragment_select_settlement_screen, BR.sharedViewModel, sharedViewModel)
+                .addBindingParam(BR.click, new ClickEvent());
+    }
+
+    @Override
+    protected int currentId() {
+        return R.id.selectSettlementFragment;
+    }
+
+    @Override
+    protected int hostId() {
+        return Constants.NAV_HOST_ID;
+    }
+
+    @Override
+    protected int routeId() {
+        return routeId;
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        setToolBarTitleWithBackIcon(getString(R.string.title_select_settlement_type));
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        setupBackButtonPressDetection(this);
+    }
+
+    private void finishECRProcess() {
+        CoreUtils.getInstance(sharedViewModel).responseRejectMsg(getString(R.string.txt_cancel_trans));
+        sharedViewModel.isEcrFinished.postValue(true);
+        sharedViewModel.isEcr.postValue(false);
+    }
+
+    @Override
+    public void onBackPress() {
+        if (sharedViewModel.isEcr.getValue() != null && sharedViewModel.isEcr.getValue()) {
+            finishECRProcess();
+        }
+        popBackStack();
+    }
+
+    public class ClickEvent {
+
+        public void onCardSettlement() {
+            if (TMSUtil.getInstance().checkParams().isStatus() == ValidityStatus.FAILURE) {
+                showDeclineDialog(getResourceString(R.string.txt_please_download_config)+"\n"+TMSUtil.getInstance().checkParams().getMessage());
+            } else if (!Connectivity.isConnectedWifi(getContext()) && !Connectivity.isConnectedMobile(getContext())) {
+                showSingleInfoDialog(getResourceString(R.string.txt_please_enable_internet));
+            } else{
+                routeId = R.id.action_selectSettlementFragment_to_settlementTransactionFragment;
+                safeNavigateToRouteId();
+            }
+        }
+
+        public void onQRSettlement() {
+
+            if (TMSUtil.getInstance().checkQRParams().isStatus() == ValidityStatus.FAILURE) {
+                showDeclineDialog(getResourceString(R.string.txt_please_download_config)+"\n"+TMSUtil.getInstance().checkQRParams().getMessage());
+            } else if (!Connectivity.isConnectedWifi(getContext()) && !Connectivity.isConnectedMobile(getContext())) {
+                showSingleInfoDialog(getResourceString(R.string.txt_please_enable_internet));
+            } else {
+                sharedViewModel.hostType.setValue(HostType.QR);
+                routeId = R.id.action_selectSettlementFragment_to_QRSettlementTransactionFragment;
+                safeNavigateToRouteId();
+            }
+        }
+
+        public void onCancel() {
+            if (sharedViewModel.isEcr.getValue() != null && sharedViewModel.isEcr.getValue()) {
+                finishECRProcess();
+            }
+            popBackStack();
+        }
+    }
+}

app/src/main/java/com/utsmm/kbz/ui/settlement/SettlementTransactionFragment.java

@@ -8,12 +8,17 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.lifecycle.Observer;
 
+import com.utsmm.kbz.ui.management.ManagementViewModel;
+import com.utsmm.kbz.util.EReceiptUtil;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptRequest;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
 import com.utsmyanmar.paylibs.model.PayDetail;
 import com.utsmyanmar.paylibs.model.TradeData;
+import com.utsmyanmar.paylibs.print.printx.PrintXStatus;
 import com.utsmyanmar.paylibs.sign_on.EchoTestProcess;
 import com.utsmyanmar.paylibs.sign_on.SignOnListener;
+import com.utsmyanmar.paylibs.utils.POSUtil;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
 import com.utsmyanmar.paylibs.utils.enums.TransMenu;
 import com.utsmyanmar.paylibs.utils.iso_utils.TransactionType;
@@ -36,6 +41,8 @@ public class SettlementTransactionFragment extends DataBindingFragment implement
     private SettlementViewModel settlementViewModel;
     private SharedViewModel sharedViewModel;
 
+    private ManagementViewModel managementViewModel;
+
     private int routeId;
 
     int saleCount = 0;
@@ -51,12 +58,14 @@ public class SettlementTransactionFragment extends DataBindingFragment implement
     protected void initViewModel() {
         settlementViewModel = getFragmentScopeViewModel(SettlementViewModel.class);
         sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
+        managementViewModel = getFragmentScopeViewModel(ManagementViewModel.class);
     }
 
     @Override
     protected DataBindingConfig getDataBindingConfig() {
         return new DataBindingConfig(R.layout.fragment_view_batch_screen, BR.settleViewModel,settlementViewModel)
                 .addBindingParam(BR.sharedViewModel,sharedViewModel)
+                .addBindingParam(BR.managementViewModel,managementViewModel)
                 .addBindingParam(BR.click,new ClickEvent());
     }
 
@@ -154,6 +163,9 @@ public class SettlementTransactionFragment extends DataBindingFragment implement
                     setSettlementViewModelData(saleCount, saleAmount, preCount, preAmount, refundCount, refundAmount, caCount, caAmount);
                     settlementViewModel.setPayDetails(payDetails);
 
+                    managementViewModel.payDetail.setValue(payDetail);
+
+
                 }
 
             } else {
@@ -212,6 +224,7 @@ public class SettlementTransactionFragment extends DataBindingFragment implement
                 }
                 long totalAmount = saleAmount + preAmount + caAmount;
                 sharedViewModel.totalAmount.postValue(totalAmount);
+                sharedViewModel.setAmount(POSUtil.getInstance().getDecimalAmountSeparatorFormat(totalAmount));
 
                 settlementViewModel.isNoData.setValue(false);
 
@@ -232,6 +245,8 @@ public class SettlementTransactionFragment extends DataBindingFragment implement
 
                 settlementViewModel.isNoData.setValue(true);
 
+                sharedViewModel.setAmount(POSUtil.getInstance().getDecimalAmountSeparatorFormat(0));
+
                 setSettlementViewModelData(saleCount,saleAmount,preCount,preAmount,refundCount,refundAmount,caCount,caAmount);
             }
         });
@@ -316,7 +331,9 @@ public class SettlementTransactionFragment extends DataBindingFragment implement
                     dismissLoadingDialog();
                     updateData();
                     if (!SystemParamsOperation.getInstance().getDemoStatus()) {
-                        networkCutOver();
+
+                        networkCutOver(); // bpc
+                        navigateToNext();
                     } else {
                         navigateToNext();
                     }
@@ -336,6 +353,10 @@ public class SettlementTransactionFragment extends DataBindingFragment implement
 
     private void updateData() {
         sharedViewModel.payDetail.setValue(settlementViewModel.getPayDetail());
+
+        EReceiptRequest request = EReceiptUtil.getInstance().generateMPUReceipt(sharedViewModel.payDetail.getValue());
+
+        sharedViewModel.pushReceipt(request);
     }
 
     @Override
@@ -378,12 +399,23 @@ public class SettlementTransactionFragment extends DataBindingFragment implement
         }
 
         public void onConfirm(){
+
             if(sharedViewModel.getTransMenu().getValue() == TransMenu.SETTLEMENT) {
                 /* April 10 , 2024  Smile requested not to send to host even settlement button was clicked */
                 settlementViewModel.startSettlementProcess();
                 showLoadingDialog("Sending ...");
             } else if(sharedViewModel.getTransMenu().getValue() == TransMenu.REVIEW_BATCH) {
-                sharedViewModel.startPrintProcessSettlement();
+                sharedViewModel.startPrintSettlement(new PrintXStatus() {
+                    @Override
+                    public void onSuccess() {
+
+                    }
+
+                    @Override
+                    public void onFailure() {
+
+                    }
+                });
             } else if(sharedViewModel.getTransMenu().getValue() == TransMenu.LAST_SETTLEMENT) {
                 routeId = R.id.action_settlementTransactionFragment_to_reprintReceiptFragment;
                 safeNavigateToRouteId();

app/src/main/java/com/utsmm/kbz/ui/settlement/SettlementViewModel.java

@@ -7,6 +7,8 @@ import androidx.lifecycle.LiveData;
 import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.ViewModel;
 
+import com.utsmm.kbz.util.EReceiptUtil;
+import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptRequest;
 import com.utsmyanmar.baselib.repo.Repository;
 import com.utsmyanmar.paylibs.Constant;
 import com.utsmyanmar.paylibs.batch_upload.BatchListener;
@@ -14,6 +16,7 @@ import com.utsmyanmar.paylibs.batch_upload.BatchUploadProcess;
 import com.utsmyanmar.paylibs.isobuilder.ISOMode;
 import com.utsmyanmar.paylibs.isobuilder.builderx.ISOMsgX;
 import com.utsmyanmar.paylibs.isobuilder.builderx.ISOVersion;
+import com.utsmyanmar.paylibs.model.CardSettleData;
 import com.utsmyanmar.paylibs.model.MsgField;
 import com.utsmyanmar.paylibs.model.PayDetail;
 import com.utsmyanmar.paylibs.model.SettleData;
@@ -209,16 +212,21 @@ public class SettlementViewModel extends ViewModel {
         repository.updatePayDetail(payDetail);
     }
 
+    public void deletePayDetail(PayDetail payDetail){
+        repository.deletePayDetail(payDetail);
+    }
+
     private void updateDB() {
 
         if(payDetails != null && payDetails.size() > 0) {
-            for (PayDetail paydetail:payDetails) {
+            for (PayDetail pay:payDetails) {
 
 //                if(paydetail.getTransactionType() == TransactionsType.SALE.value) {
 //                    paydetail.setIsSettle(true);
 //                    updatePayDetail(paydetail);
 //                } else {
-                repository.deletePayDetail(paydetail);
+                deletePayDetail(pay);
+//                repository.deletePayDetail(paydetail);
 //                }
 
 
@@ -228,7 +236,8 @@ public class SettlementViewModel extends ViewModel {
 
         for (PayDetail pay:deleteTrans
         ) {
-            repository.deletePayDetail(pay);
+//            repository.deletePayDetail(pay);
+            deletePayDetail(pay);
         }
         if (payDetails != null) {
             payDetails.clear();
@@ -245,6 +254,8 @@ public class SettlementViewModel extends ViewModel {
         repository.insertPayDetail(payDetail);
     }
 
+
+
     @SuppressWarnings("ConstantConditions")
     public void startSettlementProcess() {
         saleCount = sale_count.getValue();
@@ -361,14 +372,26 @@ public class SettlementViewModel extends ViewModel {
         payDetail = tradeData.getPayDetail();
 
 
-        bitmap = BitmapConfig.BPC_SETTLEMENT;
+//
+        if(hostName == HostName.BPC) {
+            bitmap = BitmapConfig.BPC_SETTLEMENT;
+        } else {
+            bitmap = BitmapConfig.MPU_NEW_SETTLE;
+        }
+
         payDetail.setTransType(TransactionsType.SETTLEMENT.name);
         payDetail.setTransactionType(TransactionType.SETTLEMENT);
         if (!flag) {
             payDetail.setProcessCode(TransactionsType.SETTLEMENT.processCode);
         } else {
-            bitmap = BitmapConfig.BPC_SETTLEMENT_TRAILER;
-            payDetail.setProcessCode("910000");
+            if(hostName == HostName.BPC) {
+                bitmap = BitmapConfig.BPC_SETTLEMENT_TRAILER;
+                payDetail.setProcessCode("910000");
+            } else {
+                bitmap = BitmapConfig.MPU_NEW_SETTLE;
+                payDetail.setProcessCode("960000");
+            }
+
         }
 
 //        CA:CA - CD - FT
@@ -380,6 +403,9 @@ public class SettlementViewModel extends ViewModel {
         SettleData settleData = new SettleData(saleCount,saleAmount,preAuthCount,preAuthAmount,refundCount,refundAmount,caCount,caAmount);
         payDetail.setSettleDataObj(settleData);
 
+        if(payDetails != null)
+            payDetail.setCardSettleData(CardSettleData.convertFromPayDetail(payDetails));
+
         if(hostName == HostName.BPC) {
             long totalAmount = saleAmount + preAuthAmount + refundAmount + caAmount;
 
@@ -403,7 +429,8 @@ public class SettlementViewModel extends ViewModel {
             payDetail.setSettleData(settlementData);
             payDetail.setAmount(totalAmount);
         } else {
-            payDetail.setSettleData(totalSaleCount + totalSaleAmount + totalRefundCount + totalRefundAmount + totalDebitSaleCount + totalDebitSaleAmount + totalERefundCount + totalERefundAmount); //field 63
+//            payDetail.setSettleData(totalSaleCount + totalSaleAmount + totalRefundCount + totalRefundAmount + totalDebitSaleCount + totalDebitSaleAmount + totalERefundCount + totalERefundAmount); //field 63 BPC
+            payDetail.setSettleData(totalSaleCount + totalSaleAmount + totalRefundCount + totalRefundAmount + totalDebitSaleCount + totalDebitSaleAmount ); //field 63
         }
 
 
@@ -486,8 +513,12 @@ public class SettlementViewModel extends ViewModel {
 //                  to leave data for testing
 //                    if (settlementType.getValue() == SettlementType.NORMAL) {
                     updateDB();
+
+
 //                    }
 
+
+
                     insertPayDetail(payDetail);
 
                     if (errorFlag) {

app/src/main/java/com/utsmm/kbz/ui/tms/TMSProcessFragment.java

@@ -1,5 +1,12 @@
 package com.utsmm.kbz.ui.tms;
 
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.PowerManager;
+import android.provider.Settings;
 import android.os.Bundle;
 import android.view.View;
 
@@ -8,6 +15,7 @@ import androidx.annotation.Nullable;
 
 import com.google.gson.Gson;
 import com.google.gson.stream.MalformedJsonException;
+import com.utsmm.kbz.service.AutoAlarmReceiver;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusError;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusRequest;
@@ -26,6 +34,8 @@ import com.utsmm.kbz.util.enums.TMSDownloadStatus;
 import com.utsmm.kbz.util.tms.TMSUtil;
 
 import java.io.IOException;
+import java.util.Calendar;
+import java.util.Date;
 
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
 import io.reactivex.rxjava3.disposables.CompositeDisposable;
@@ -212,7 +222,12 @@ public class TMSProcessFragment extends DataBindingFragment {
                         }
                         CurrencyType currencyType = SystemParamsOperation.getInstance().getCurrencyType();
                         sharedViewModel.set_currencyText(currencyType.name);
-//                        tmsProcessViewModel.loadEmvParameters();
+                        tmsProcessViewModel.loadEmvParameters();
+                        
+                        // Check and request battery optimization exemption before scheduling alarm
+                        requestBatteryOptimizationExemption();
+                        
+                        scheduleAutoSettlement();
                         navigateToMain();
                     }
                 });
@@ -224,4 +239,135 @@ public class TMSProcessFragment extends DataBindingFragment {
 
     }
 
+    private void scheduleAutoSettlement() {
+        String timeStr = SystemParamsOperation.getInstance().getClearBatchTime();
+        LogUtil.d(TAG,"timeStr:" + timeStr );
+        if(timeStr == null || timeStr.trim().isEmpty()) {
+            LogUtil.d(TAG, "Clear batch time is empty, skipping auto settlement scheduling");
+            return;
+        }
+        String[] parts = timeStr.trim().split(":");
+        if(parts.length != 2) {
+            LogUtil.d(TAG, "Invalid time format: " + timeStr + ", expected HH:MM");
+            return;
+        }
+        int hour;
+        int minute;
+        try {
+            hour = Integer.parseInt(parts[0]);
+            minute = Integer.parseInt(parts[1]);
+
+            // Validate time range
+            if (hour < 0 || hour > 23 || minute < 0 || minute > 59) {
+                LogUtil.d(TAG, "Invalid time values - hour: " + hour + ", minute: " + minute);
+                return;
+            }
+        } catch (Exception e) {
+            LogUtil.d(TAG, "Error parsing time string: " + timeStr + ", error: " + e.getMessage());
+            return;
+        }
+
+        LogUtil.d(TAG, "Scheduling auto settlement for hour:" + hour + " minute:" + minute);
+        AlarmManager alarmManager = (AlarmManager) requireContext().getSystemService(Context.ALARM_SERVICE);
+        if (alarmManager == null) {
+            LogUtil.d(TAG, "AlarmManager is null, cannot schedule alarm");
+            return;
+        }
+
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTimeInMillis(System.currentTimeMillis());
+        calendar.set(java.util.Calendar.HOUR_OF_DAY, hour);
+        calendar.set(java.util.Calendar.MINUTE, minute);
+        calendar.set(java.util.Calendar.SECOND, 0);
+        calendar.set(java.util.Calendar.MILLISECOND, 0);
+
+        long triggerAtMillis = calendar.getTimeInMillis();
+        long currentTime = System.currentTimeMillis();
+
+        LogUtil.d(TAG, "Current time: " + new java.util.Date(currentTime).toString());
+        LogUtil.d(TAG, "Initial trigger time: " + new java.util.Date(triggerAtMillis).toString());
+        
+        if (triggerAtMillis <= currentTime) {
+            calendar.add(Calendar.DAY_OF_YEAR, 1);
+            triggerAtMillis = calendar.getTimeInMillis();
+            LogUtil.d(TAG, "Updated trigger time for NEXT DAY: " + new java.util.Date(triggerAtMillis).toString());
+        } else {
+            LogUtil.d(TAG, "Scheduling alarm for TODAY: " + new java.util.Date(triggerAtMillis).toString());
+        }
+
+        Intent intent = new Intent(requireContext(), AutoAlarmReceiver.class);
+        PendingIntent pendingIntent = PendingIntent.getBroadcast(
+                requireContext(),
+                1001,
+                intent,
+                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE
+        );
+
+        try {
+            alarmManager.cancel(pendingIntent);
+
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
+                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
+                    if (alarmManager.canScheduleExactAlarms()) {
+                        alarmManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, triggerAtMillis, pendingIntent);
+                    } else {
+                        alarmManager.setAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, triggerAtMillis, pendingIntent);
+                    }
+                } else {
+                    alarmManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, triggerAtMillis, pendingIntent);
+                }
+            } else {
+                alarmManager.setExact(AlarmManager.RTC_WAKEUP, triggerAtMillis, pendingIntent);
+            }
+
+            long hoursUntilTrigger = (triggerAtMillis - currentTime) / 1000 / 60 / 60;
+            long minutesUntilTrigger = ((triggerAtMillis - currentTime) / 1000 / 60) % 60;
+            LogUtil.d(TAG, "Auto settlement alarm setup completed. Next occurrence: " + new Date(triggerAtMillis).toString());
+            LogUtil.d(TAG, "Time until next trigger: " + hoursUntilTrigger + " hours, " + minutesUntilTrigger + " minutes");
+
+        } catch (Exception e) {
+            LogUtil.e(TAG, "Error scheduling main alarm: " + e.getMessage());
+            e.printStackTrace();
+            
+            LogUtil.e(TAG, "Alarm scheduling failed - Check if app has SCHEDULE_EXACT_ALARM permission");
+            LogUtil.e(TAG, "Failed alarm details - Target time: " + new Date(triggerAtMillis).toString());
+        }
+    }
+
+    private void requestBatteryOptimizationExemption() {
+        try {
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
+                PowerManager powerManager = (PowerManager) requireContext().getSystemService(Context.POWER_SERVICE);
+                String packageName = requireContext().getPackageName();
+                
+                if (!powerManager.isIgnoringBatteryOptimizations(packageName)) {
+                    LogUtil.d(TAG, "Requesting battery optimization exemption for reliable alarms");
+                    
+                    Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
+                    intent.setData(Uri.parse("package:" + packageName));
+                    
+                    try {
+                        startActivity(intent);
+                        LogUtil.d(TAG, "Battery optimization exemption dialog opened");
+                    } catch (Exception e) {
+                        LogUtil.e(TAG, "Failed to open battery optimization dialog: " + e.getMessage());
+                        
+                        // Fallback: Open battery optimization settings page
+                        try {
+                            Intent fallbackIntent = new Intent(Settings.ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS);
+                            startActivity(fallbackIntent);
+                            LogUtil.d(TAG, "Battery optimization settings opened as fallback");
+                        } catch (Exception fallbackException) {
+                            LogUtil.e(TAG, "Fallback also failed: " + fallbackException.getMessage());
+                        }
+                    }
+                } else {
+                    LogUtil.d(TAG, "App is already exempted from battery optimizations");
+                }
+            }
+        } catch (Exception e) {
+            LogUtil.e(TAG, "Error checking battery optimization status: " + e.getMessage());
+        }
+    }
+
 }

app/src/main/java/com/utsmm/kbz/util/DownloadUtil.java

@@ -0,0 +1,142 @@
+package com.utsmm.kbz.util;
+
+import com.utsmm.kbz.MyApplication;
+import com.utsmyanmar.paylibs.utils.LogUtil;
+
+import java.io.File;
+import java.io.FileOutputStream;
+
+import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
+import io.reactivex.rxjava3.core.Observable;
+import io.reactivex.rxjava3.schedulers.Schedulers;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+
+public class DownloadUtil {
+
+    private static final String TAG = DownloadUtil.class.getSimpleName();
+
+    public interface DownloadCallback {
+        void onDownloadSuccess(String path);
+    }
+
+    // ==============================
+    // RX ASYNC DOWNLOAD METHOD
+    // ==============================
+    public static void downloadCertificateRx(String url,
+                                             String dynamicFilename,
+                                             String timestamp,
+                                             String signature,
+                                             DownloadCallback callback) {
+
+        Observable.fromCallable(() ->
+                        downloadCert(url, dynamicFilename, timestamp, signature)
+                )
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(path -> {
+                    if (callback != null) {
+                        callback.onDownloadSuccess(path);
+                    }
+                }, error -> {
+                    LogUtil.e(TAG, "Download error : " + error);
+                    if (callback != null) callback.onDownloadSuccess(null);
+                });
+    }
+
+    // ==============================
+    // ACTUAL DOWNLOAD LOGIC
+    // ==============================
+    private static String downloadCert(String url,
+                                       String dynamicFilename,
+                                       String timestamp,
+                                       String signature) {
+//        LogUtil.d(TAG, "cert timestamp => " + timestamp);
+//        LogUtil.d(TAG, "cert signature => " + signature);
+
+        OkHttpClient client = new OkHttpClient.Builder()
+                .connectTimeout(30, java.util.concurrent.TimeUnit.SECONDS)
+                .readTimeout(30, java.util.concurrent.TimeUnit.SECONDS)
+                .build();
+
+        Request request = new Request.Builder()
+                .url(url)
+                .addHeader("x-timestamp", timestamp)
+                .addHeader("x-api-key", signature)
+                .build();
+
+        try (Response response = client.newCall(request).execute()) {
+
+            if (!response.isSuccessful() || response.body() == null) {
+                LogUtil.e(TAG, "Download failed: " + response.code());
+                return null;
+            }
+
+            String contentType = response.header("Content-Type", "");
+            String ext = getExtensionFromContentType(contentType);
+
+            if (ext.isEmpty()) ext = getExtensionFromUrl(url);
+            if (ext.isEmpty()) ext = ".bin";
+
+            String filename = dynamicFilename + ext;
+            byte[] data = response.body().bytes();
+
+            return saveFile(filename, data);
+
+        } catch (Exception e) {
+            LogUtil.e(TAG, "Download exception : " + e);
+            return null;
+        }
+    }
+
+    // ==============================
+    // SAVE FILE
+    // ==============================
+    private static String saveFile(String filename, byte[] data) {
+        try {
+            File dir = MyApplication.getInstance().getFilesDir();
+            File file = new File(dir, filename);
+
+            try (FileOutputStream fos = new FileOutputStream(file)) {
+                fos.write(data);
+                fos.flush();
+            }
+
+            return file.getAbsolutePath();
+
+        } catch (Exception e) {
+            LogUtil.e(TAG, "File save failed : " + e);
+            return null;
+        }
+    }
+
+    // ==============================
+    // MIME → EXTENSION
+    // ==============================
+    private static String getExtensionFromContentType(String contentType) {
+        if (contentType == null) return "";
+
+        switch (contentType) {
+            case "application/x-x509-ca-cert":
+                return ".crt";
+            case "application/pkix-cert":
+                return ".cer";
+            case "application/x-pem-file":
+            case "application/octet-stream":
+                return ".pem";
+            case "application/x-pkcs12":
+                return ".p12"; 
+            default:
+                return "";
+        }
+    }
+
+    private static String getExtensionFromUrl(String url) {
+        if (url == null) return "";
+        int lastDot = url.lastIndexOf('.');
+        if (lastDot == -1) return "";
+        return url.substring(lastDot);
+    }
+}
+

app/src/main/java/com/utsmm/kbz/util/EReceiptUtil.java

@@ -0,0 +1,334 @@
+package com.utsmm.kbz.util;
+
+import com.utsmm.kbz.BuildConfig;
+import com.utsmm.kbz.util.enums.TransResultStatus;
+import com.utsmm.kbz.util.tms.TMSUtil;
+import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptRequest;
+import com.utsmyanmar.baselib.network.model.e_receipt.Transaction;
+import com.utsmyanmar.paylibs.model.PayDetail;
+import com.utsmyanmar.paylibs.model.QRSettleData;
+import com.utsmyanmar.paylibs.model.SettleData;
+import com.utsmyanmar.paylibs.system.BaseErrorCode;
+import com.utsmyanmar.paylibs.utils.POSUtil;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
+
+import java.text.DecimalFormat;
+import java.util.ArrayList;
+import java.util.List;
+
+public class EReceiptUtil {
+
+    private static EReceiptUtil instance;
+
+
+    public static EReceiptUtil getInstance() {
+
+        instance = new EReceiptUtil();
+
+        return instance;
+    }
+
+
+    private String terminalId;
+    private String merchantId;
+    private String traceNo;
+    private String invoiceNo;
+    private String serialNum;
+    private String batchNumber;
+
+    private String packageName;
+    private String qrTerminalId;
+    private String qrMerchantId;
+
+    private EReceiptUtil() {
+        terminalId = SystemParamsOperation.getInstance().getTerminalId();
+        merchantId = SystemParamsOperation.getInstance().getMerchantId();
+        traceNo = SystemParamsOperation.getInstance().getCurrentSerialNum();
+        invoiceNo = SystemParamsOperation.getInstance().getCurrentInvoiceNum();
+        batchNumber = SystemParamsOperation.getInstance().getCurrentBatchNum();
+        serialNum = TMSUtil.getInstance().getSerialNumber();
+        packageName = BuildConfig.APPLICATION_ID;
+        qrTerminalId = SystemParamsOperation.getInstance().getSecHostTerminalId();
+        qrMerchantId = SystemParamsOperation.getInstance().getShortCode();
+    }
+
+    public EReceiptRequest generateQRReceipt(PayDetail payDetail, TransResultStatus status) {
+
+        String terminalIdForEreceipt = SystemParamsOperation.getInstance().getTerminalIdForEreceipt();
+        String hostId = SystemParamsOperation.getInstance().getSecHostId();
+
+        double realAmount = payDetail.getAmount() / 100.0;
+        DecimalFormat df = new DecimalFormat("0.00");
+        String amount = df.format(realAmount);
+
+        String currentTimeStamp = new java.text.SimpleDateFormat("MMddHHmmss", java.util.Locale.getDefault())
+                .format(new java.util.Date());
+        EReceiptRequest request = new EReceiptRequest();
+        request.setDE3("QR");
+        request.setDE7(currentTimeStamp);
+        request.setDE37(payDetail.getReferNo());
+        request.setDE49("MMK");
+        request.setDE38(payDetail.getQrTransId());
+        request.setSerial(serialNum);
+        request.setAppId(packageName);
+        request.setDE41(qrTerminalId);
+        request.setDE42(qrMerchantId);
+        request.setTerminalId(terminalIdForEreceipt);
+        request.setShortCode(qrMerchantId);
+        request.setMmqrRef(payDetail.getQrReferNo() == null ? "" : payDetail.getQrReferNo());
+        request.setHostId(hostId);
+        request.setPaymentIdentifier(payDetail.getCustomerMobile());
+
+        request.setInvoiceNumber(payDetail.getInvoiceNo());
+        request.setDE11(payDetail.getVoucherNo());
+
+        // need to add payment identifier field too
+
+        if (status == TransResultStatus.SUCCESS) {
+            request.setDE4(amount);
+            request.setDescription("qr pay success");
+            request.setDE39("A");
+        } else if (status == TransResultStatus.TIME_OUT) {
+            request.setDE4("0");
+            request.setDescription("qr timeout");
+            request.setDE39("D");
+        } else if (status == TransResultStatus.FAIL) {
+            request.setDE4("0");
+            request.setDescription("qr failed");
+            request.setDE39("E");
+        }
+
+
+        return request;
+    }
+
+    public EReceiptRequest generateQRRefundReceipt(
+            String refundAmount,
+            String referenceNo,
+            String invoiceNo,
+            String voucherNo,
+            String mmqrRef,
+            String paymentIdentifier,
+            TransResultStatus status
+    ) {
+        long amt = POSUtil.getInstance().convertAmount(refundAmount);
+        double realAmount = amt / 100.0;
+        DecimalFormat df = new DecimalFormat("0.00");
+        String amount = df.format(realAmount);
+        String terminalIdForEreceipt = SystemParamsOperation.getInstance().getTerminalIdForEreceipt();
+        String hostId = SystemParamsOperation.getInstance().getSecHostId();
+
+        String currentTimeStamp = new java.text.SimpleDateFormat("MMddHHmmss", java.util.Locale.getDefault())
+                .format(new java.util.Date());
+        EReceiptRequest request = new EReceiptRequest();
+        request.setDE3("QRV");
+
+        request.setDE7(currentTimeStamp);
+        request.setDE37(referenceNo);
+
+        request.setDE49("MMK");
+        request.setSerial(serialNum);
+        request.setAppId(packageName);
+        request.setDE41(qrTerminalId);
+        request.setDE42(qrMerchantId);
+        request.setTerminalId(terminalIdForEreceipt);
+        request.setShortCode(qrMerchantId);
+        request.setInvoiceNumber(invoiceNo != null ? invoiceNo : "");
+        request.setDE11(voucherNo != null ? voucherNo : "");
+        request.setHostId(hostId);
+        request.setMmqrRef(mmqrRef);
+        request.setPaymentIdentifier(paymentIdentifier);
+
+        // need to add payment identifier field too
+
+        if (status == TransResultStatus.SUCCESS) {
+            request.setDE4(amount);
+            request.setDescription("qr refund success");
+            request.setDE39("A");
+        } else if (status == TransResultStatus.TIME_OUT) {
+            request.setDE4("0");
+            request.setDescription("qr refund timeout");
+            request.setDE39("D");
+        } else if (status == TransResultStatus.FAIL) {
+            request.setDE4("0");
+            request.setDescription("qr refund failed");
+            request.setDE39("E");
+        }
+
+
+        return request;
+    }
+
+    public EReceiptRequest generateMPUReceipt(PayDetail payDetail) {
+
+        double realAmount = payDetail.getAmount() / 100.0;
+        DecimalFormat df = new DecimalFormat("0.00");
+        String amount = df.format(realAmount);
+
+        String currentTimeStamp = new java.text.SimpleDateFormat("MMddHHmmss", java.util.Locale.getDefault())
+                .format(new java.util.Date());
+        EReceiptRequest request = new EReceiptRequest();
+
+        request.setDE3(convertTransactionType(payDetail.getTransactionType()));
+        request.setDE7(currentTimeStamp);
+        request.setDE11(payDetail.getVoucherNo());
+
+        if (payDetail.getTransactionType() == TransactionsType.SETTLEMENT.value) {
+            SettleData settleData = payDetail.getSettleDataObj();
+
+            long totalAmt = settleData.getSaleAmount() + settleData.getRefundAmount() + settleData.getPreAuthCompAmount() + settleData.getCashAdvanceAmount();
+            double realTotalAmount = totalAmt / 100.0;
+            String totalAmount = df.format(realTotalAmount);
+            request.setDE4(totalAmount);
+
+
+            request.setDE63_01(settleData.getSaleCount() + "");
+            request.setDE63_02(settleData.getSaleAmount() + "");
+            request.setDE63_03(settleData.getRefundCount() + "");
+            request.setDE63_04(settleData.getRefundAmount() + "");
+            request.setDE63_05(settleData.getPreAuthCompCount() + "");
+            request.setDE63_06(settleData.getPreAuthCompAmount() + "");
+            request.setDE63_07(settleData.getCashAdvanceCount() + "");
+            request.setDE63_08(settleData.getCashAdvanceAmount() + "");
+            invoiceNo = SystemParamsOperation.getInstance().getIncrementInvoiceNum();
+            request.setBatchNumber(batchNumber);
+            request.setInvoiceNumber(invoiceNo);
+            request.setDescription("success");
+            request.setDE39("A");
+            request.setDE37("0000");
+            request.setDE49("MMK");
+        } else {
+            request.setDE2(POSUtil.getInstance().getCardNumMasking(payDetail.getCardNo()));
+
+            request.setDE4(amount);
+
+
+            request.setDE37(payDetail.getReferNo());
+            request.setDE38(payDetail.getApprovalCode());
+            // will check it later for currency code
+            request.setDE49("MMK");
+            request.setInvoiceNumber(payDetail.getInvoiceNo());
+            request.setCardLabel("MPU");
+
+            if (payDetail.getTradeAnswerCode().equals("000") || payDetail.getTradeAnswerCode().equals("00")) {
+
+                request.setDescription("success");
+                request.setDE39("A");
+            } else {
+                request.setDescription(BaseErrorCode.getErrorMessage(payDetail.getTradeAnswerCode()));
+                request.setDE39("E");
+            }
+        }
+        request.setDE41(terminalId);
+        request.setDE42(merchantId);
+
+        request.setSerial(serialNum);
+        request.setAppId(packageName);
+
+        return request;
+    }
+
+    public EReceiptRequest generateQRSettlement(PayDetail payDetail, List<QRSettleData> transactions) {
+
+        double realAmount = payDetail.getAmount() / 100.0;
+        DecimalFormat df = new DecimalFormat("0.00");
+        String amount = df.format(realAmount);
+
+        String currentTimeStamp = new java.text.SimpleDateFormat("MMddHHmmss", java.util.Locale.getDefault())
+                .format(new java.util.Date());
+
+        String terminalId = SystemParamsOperation.getInstance().getTerminalIdForEreceipt();
+
+        EReceiptRequest request = new EReceiptRequest();
+//        request.setDE3(convertTransactionType(payDetail.getTransactionType()));
+        request.setDE3("QRST");
+        request.setDE7(currentTimeStamp);
+        request.setDE11(payDetail.getVoucherNo());
+        String hostId = SystemParamsOperation.getInstance().getSecHostId();
+        request.setHostId(hostId);
+        request.setTerminalId(terminalId);//terminalId is not tid
+        request.setShortCode(qrMerchantId);
+        request.setTransactions(buildTransactions(transactions));
+
+        SettleData settleData = payDetail.getSettleDataObj();
+
+        long totalAmt = settleData.getSaleAmount() + settleData.getRefundAmount();
+        double realTotalAmount = totalAmt / 100.0;
+        String totalAmount = df.format(realTotalAmount);
+        request.setDE4(totalAmount);
+        request.setDE63_01(settleData.getSaleCount() + "");
+        request.setDE63_02(settleData.getSaleAmount() + "");
+        request.setDE63_03(settleData.getRefundCount() + "");
+        request.setDE63_04(settleData.getRefundAmount() + "");
+
+        invoiceNo = SystemParamsOperation.getInstance().getIncrementInvoiceNum();
+        request.setBatchNumber(batchNumber);
+        request.setInvoiceNumber(invoiceNo);
+        request.setDescription("success");
+        request.setDE39("A");
+        request.setDE37("0000");
+        request.setDE49("MMK");
+
+        request.setDE41(terminalId);
+        request.setDE42(merchantId);
+
+        request.setSerial(serialNum);
+        request.setAppId(packageName);
+
+        return request;
+    }
+
+    private static List<Transaction> buildTransactions(List<QRSettleData> qrSettleData) {
+        List<Transaction> list = new ArrayList<>();
+
+
+        for (QRSettleData pay : qrSettleData) {
+
+            double realAmount = pay.getAmount() / 100.0;
+            DecimalFormat df = new DecimalFormat("0.00");
+            String amount = df.format(realAmount);
+
+            Transaction txn = new Transaction();
+            txn.setTran_id(pay.getTransId()); // or ref no
+            txn.setStatus(
+                    pay.getTransactionType() == TransactionsType.MMQR_REFUND.value
+                            ? "REFUND_SUCCESS"
+                            : "PAY_SUCCESS"
+            );
+            txn.setDate(pay.getDate()); // yyyyMMdd
+            txn.setTime(pay.getTime()); // HHmmss
+            txn.setAmount(amount);
+
+            list.add(txn);
+        }
+        return list;
+    }
+
+    public String convertTransactionType(int transactionType) {
+        if (transactionType == TransactionsType.SALE.value) {
+            return "S";
+        } else if (transactionType == TransactionsType.VOID.value) {
+            return "V";
+        } else if (transactionType == TransactionsType.PRE_AUTH_SALE.value) {
+            return "P";
+        } else if (transactionType == TransactionsType.PRE_AUTH_VOID.value) {
+            return "PV";
+        } else if (transactionType == TransactionsType.PRE_AUTH_COMPLETE.value) {
+            return "PC";
+        } else if (transactionType == TransactionsType.PRE_AUTH_COMPLETE_VOID.value) {
+            return "PCV";
+        } else if (transactionType == TransactionsType.CASH_OUT.value) {
+            return "CAV";
+        } else if (transactionType == TransactionsType.REFUND.value) {
+            return "R";
+        } else if (transactionType == TransactionsType.SETTLEMENT.value) {
+            return "ST";
+        } else if (transactionType == TransactionsType.MMQR_SETTLEMENT.value) {
+            return "ST";
+        }
+        return "E";
+    }
+}
+
+

app/src/main/java/com/utsmm/kbz/util/MockData.java

@@ -1,13 +1,15 @@
 package com.utsmm.kbz.util;
 
-import com.sunmi.pay.hardware.aidlv2.AidlConstantsV2;
+import com.utsmyanmar.checkxread.model.CardDataX;
 import com.utsmyanmar.paylibs.model.CardInfo;
 import com.utsmyanmar.paylibs.model.ICCardInfo;
 import com.utsmyanmar.paylibs.model.MAGCardInfo;
 import com.utsmyanmar.paylibs.model.PayDetail;
 import com.utsmyanmar.paylibs.model.TradeData;
+import com.utsmyanmar.paylibs.model.enums.TransCVM;
 import com.utsmyanmar.paylibs.system.SystemDateTime;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmyanmar.paylibs.utils.enums.BaseCardType;
 import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
 import com.utsmm.kbz.config.Constants;
 
@@ -42,15 +44,50 @@ public class MockData {
 //                .cardScheme("VISA")
 //                .cardHolderName("U AYE")
 //                .iccData("5F21BLAHBLAH")
+//                .build();
+
+//        mockCardData = new MockCardData.Builder()
+//                .cardNo("9503051034047056")
+//                .expDate("3002")
+//                .cardScheme("MPU")
+//                .cardHolderName("KBZ Debit")
+//                .iccData("9503051034047056=30021015930000000000")
+//                .build();
+//        9505050178841157=28111011310000000000
+//        mockCardData = new MockCardData.Builder()
+//                .cardNo("9505050161133125")
+//                .expDate("2701")
+//                .cardScheme("MPU")
+//                .cardHolderName("KBZ Credit")
+//                .iccData("9505050161133125=27011017250000000000")
 //                .build();
 
         mockCardData = new MockCardData.Builder()
-                .cardNo("9503190006079422")
-                .expDate("0725")
+                .cardNo("9505050178841157")
+                .expDate("2811")
                 .cardScheme("MPU")
-                .cardHolderName("YOMA VALUED CUSTOMER")
+                .cardHolderName("KBZ Preprod")
+                .iccData("9505050178841157=28111011310000000000")
                 .build();
 
+//        mockCardData = new MockCardData.Builder()
+//                .cardNo("9503712156912514")
+//                .expDate("2912")
+//                .cardScheme("MPU")
+//                .cardHolderName("Htin Kyaw Win")
+//                .iccData("9503712156912514=29121010000000000000")
+//                .build();
+
+
+
+//        mockCardData = new MockCardData.Builder()
+//                .cardNo("9503742975107251")
+//                .expDate("0629")
+//                .cardScheme("MPU")
+//                .cardHolderName("Bank Q")
+//                .iccData("9503742975107251=22081010000000000000")
+//                .build();
+
 //        mockCardData = new MockCardData.Builder()
 //                .phoneNo("9794452506")
 //                .expDate("0425")
@@ -74,6 +111,15 @@ public class MockData {
         return String.valueOf(randomNumber);
     }
 
+    public CardDataX generateMPUCard() {
+        CardDataX cardDataX = new CardDataX();
+        cardDataX.setPan(mockCardData.getCardNo());
+        cardDataX.setExp(mockCardData.getExpDate());
+        cardDataX.setCardHolderName(mockCardData.getCardHolderName());
+        cardDataX.setTrack2(mockCardData.getIccData());
+        return cardDataX;
+    }
+
     public TradeData generateMockDataWithTime(TransactionsType transType,int cardInputType,String transDate,String transTime) {
         String strDate = SystemDateTime.getMMDD();
         String strTime = SystemDateTime.getHHmmss();
@@ -114,6 +160,7 @@ public class MockData {
 
         payDetail.setOriginalTransDate(SystemDateTime.getMMDD()+SystemDateTime.getYYYY());
 
+        payDetail.setTransCVM(TransCVM.NO_CVM);
         if(transType == TransactionsType.MMQR) {
             payDetail.setCardType(cardInputType);
             payDetail.setTransType(transType.name);
@@ -121,7 +168,13 @@ public class MockData {
             payDetail.setCardHolderName(mockCardData.getCardHolderName());
             payDetail.setAccountType(mockCardData.getCardScheme());
             payDetail.setCustomerMobile(mockCardData.getPhoneNo());
-
+            payDetail.setCustomerMobile("kbzpay");
+            payDetail.setOriginalTransDate("2024-09-16 15:57:10");
+            payDetail.setQrTransId("12345678");
+            payDetail.setQrTransStatus(1);
+            payDetail.setQrReferNo("123456789012");
+            payDetail.setReferNo("123456789012");
+            payDetail.setApprovalCode("12345678");
         } else {
 
             payDetail.setCardType(cardInputType);
@@ -160,7 +213,7 @@ public class MockData {
 //        payDetail.setTransDate(strTransDate);
 //        payDetail.setTransTime(strTransTime);
 
-        payDetail.setAmount(10000);
+        payDetail.setAmount(100000);
         payDetail.setTransactionType(transType.value);
 
         tradeData.setPayDetail(payDetail);
@@ -298,7 +351,7 @@ public class MockData {
          String refundAmount = "1000";
          int caCount = 0;
          String caAmount = "0";
-        int cardInputType = AidlConstantsV2.CardType.IC.getValue();
+        int cardInputType = BaseCardType.IC.getValue();
          TradeData tradeData = generateMockData(TransactionsType.SETTLEMENT,cardInputType);
         PayDetail payDetail = tradeData.getPayDetail();
         int totalAmount = Integer.parseInt(saleAmount) + Integer.parseInt(preAuthAmount) + Integer.parseInt(refundAmount);

app/src/main/java/com/utsmm/kbz/util/TransactionUtil.java

@@ -13,6 +13,11 @@ import com.utsmm.kbz.config.Constants;
 
 import com.utsmyanmar.paylibs.utils.LogUtil;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+
 public class TransactionUtil {
 
 
@@ -36,7 +41,7 @@ public class TransactionUtil {
 
     private TransactionUtil() {
         qrTerminalId = SystemParamsOperation.getInstance().getSecHostTerminalId();
-        qrMerchantId = SystemParamsOperation.getInstance().getSecHostMerchantId();
+        qrMerchantId = SystemParamsOperation.getInstance().getShortCode();
     }
 
     public String getQRMerchantId() {
@@ -66,6 +71,25 @@ public class TransactionUtil {
         return tradeData;
     }
 
+    public TradeData initEMVTransaction(CardDataX cardDataX,CardTypeX cardTypeX) {
+        LogUtil.d(TAG,"CardDataX : "+cardDataX.toString());
+        TradeData tradeData = Params.newTrade(false);
+        PayDetail payDetail = tradeData.getPayDetail();
+        payDetail.setCardNo(cardDataX.getPan());
+        payDetail.setEXPDate(cardDataX.getExp());
+        payDetail.setCardType(cardTypeX.value);
+        payDetail.setAccountType("VISA");
+        payDetail.setAmount(100000);
+        payDetail.setCardHolderName(cardDataX.getCardHolderName());
+        CardInfo cardInfo = new CardInfo();
+        MAGCardInfo magCardInfo = new MAGCardInfo();
+        magCardInfo.setTrack2Cipher(cardDataX.getTrack2());
+        cardInfo.setMAGCardInfo(magCardInfo);
+        payDetail.setCardInfo(cardInfo);
+        payDetail.setICC55("5F2A0201045F340100820218008407A0000000031010950580800080009A032601099C01009F02060000000500009F03060000000000009F090200209F100706011203A0B8009F1A0201049F1E0820202020202020209F26088D3992CD453684B69F2701809F3303E0E8C89F34031E03009B0268009F3501229F360200049F370416C252349F41030000019F530152");
+        return tradeData;
+    }
+
 
 
     public TradeData initMagStripeTransaction(CardDataX cardDataX,boolean isFallback) {
@@ -119,4 +143,25 @@ public class TransactionUtil {
         return payDetail;
     }
 
+//    public static List<String> binParser(String input) {
+//
+//        if (input == null || input.trim().isEmpty()) {
+//            return new ArrayList<>();
+//        }
+//        String[] parts = input.split("[,/\\-]");
+//
+//        return Arrays.stream(parts)
+//                .map(String::trim)
+//                .filter(s -> !s.isEmpty())
+//                .collect(Collectors.toList());
+//    }
+//
+//    public List<String> getBinList() {
+//        if(SystemParamsOperation.getInstance().getBinValues() == null || SystemParamsOperation.getInstance().getBinValues().isEmpty())
+//            return new ArrayList<>();
+//        else
+//            return binParser(SystemParamsOperation.getInstance().getBinValues());
+//    }
+
+
 }

app/src/main/java/com/utsmm/kbz/util/enums/FeaturesType.java

@@ -21,5 +21,6 @@ public enum FeaturesType {
     TEST,
     QR_INQUIRY,
     QR_REFUND,
-    LOG_OUT
+    LOG_OUT,
+    DEVICE_CONFIG
 }

app/src/main/java/com/utsmm/kbz/util/enums/TransResultStatus.java

@@ -26,6 +26,7 @@ public enum  TransResultStatus {
     RETRY_AGAIN,
     NEXT_SCREEN,
     EMPTY_PIN,
-    NETWORK_ERROR
+    NETWORK_ERROR,
+    TIME_OUT
 
 }

app/src/main/java/com/utsmm/kbz/util/helper/KeyboardHelper.java

@@ -0,0 +1,44 @@
+package com.utsmm.kbz.util.helper;
+
+import android.app.Activity;
+import android.content.Context;
+import android.view.View;
+import android.view.inputmethod.InputMethodManager;
+
+public class KeyboardHelper {
+
+    private KeyboardHelper() {
+        // no instance
+    }
+
+    /** Hide keyboard using a View (Fragment-safe) */
+    public static void hide(Context context, View view) {
+        if (context == null || view == null) return;
+
+        InputMethodManager imm =
+                (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
+
+        if (imm != null) {
+            imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
+            view.clearFocus();
+        }
+    }
+
+    /** Hide keyboard using Activity (Activity-safe) */
+    public static void hide(Activity activity) {
+        if (activity == null) return;
+
+        View view = activity.getCurrentFocus();
+        if (view == null) {
+            view = activity.getWindow().getDecorView();
+        }
+
+        InputMethodManager imm =
+                (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
+
+        if (imm != null) {
+            imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
+            view.clearFocus();
+        }
+    }
+}

app/src/main/java/com/utsmm/kbz/util/tms/TMSSetupsImpl.java

@@ -4,12 +4,16 @@ import android.content.pm.PackageInfo;
 import android.text.TextUtils;
 
 import com.google.gson.Gson;
+import com.utsmm.kbz.util.DownloadUtil;
 import com.utsmyanmar.baselib.emv.EmvParamOperation;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusHost;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusMerchant;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusProperty;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusResponse;
+import com.utsmyanmar.baselib.network.model.sirius.SiriusTerminal;
+import com.utsmyanmar.baselib.util.EReceiptHelper;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsSettings;
 import com.utsmyanmar.paylibs.utils.enums.CurrencyType;
 
 import com.utsmm.kbz.BuildConfig;
@@ -31,6 +35,9 @@ public class TMSSetupsImpl implements TMSSetups{
     private static final String JCB = "JCB";
     private static final String VISA = "VISA";
     private static final String MASTERCARD = "MASTERCARD";
+    private static final String E_RECEIPT_SECRET = com.utsmyanmar.baselib.BuildConfig.ERECEIPT_SECRET;
+    String timestamp = String.valueOf(System.currentTimeMillis());
+    String signature = generateSignature(E_RECEIPT_SECRET, timestamp);
 
 
     private CurrencyType currencyTextToCurrencyType(String currencyTxt) {
@@ -129,6 +136,8 @@ public class TMSSetupsImpl implements TMSSetups{
 
         SiriusMerchant siriusMerchant = siriusResponse.getMerchant();
 
+        SiriusTerminal siriusTerminal = siriusResponse.getTerminal();
+
         List<SiriusHost> siriusHosts = siriusResponse.getHosts();
 
         List<SiriusProperty> siriusProperties = siriusResponse.getProperties();
@@ -147,6 +156,10 @@ public class TMSSetupsImpl implements TMSSetups{
             SystemParamsOperation.getInstance().setMerchantAddress2("");
         }
 
+        if(siriusResponse.getAddress3() != null && siriusResponse.getAddress3().isEmpty()){
+            SystemParamsOperation.getInstance().setMerchantAddress3("");
+        }
+
         init();
 
         if(siriusMerchant != null) {
@@ -154,10 +167,17 @@ public class TMSSetupsImpl implements TMSSetups{
             SystemParamsOperation.getInstance().setMerchantName(siriusMerchant.getName());
             SystemParamsOperation.getInstance().setMerchantAddress(siriusMerchant.getAddress());
             SystemParamsOperation.getInstance().setMerchantAddress2(siriusMerchant.getAddress2());
+            SystemParamsOperation.getInstance().setMerchantAddress3(siriusMerchant.getAddress3());
             SystemParamsOperation.getInstance().setMerchantPhoneNo(siriusMerchant.getMobile());
+            SystemParamsOperation.getInstance().setTerminalName(siriusMerchant.getDescription());
+            SystemParamsOperation.getInstance().setTerminalIdForEreceipt(siriusTerminal.getId());
 
         }
 
+        if(siriusTerminal != null){
+            SystemParamsOperation.getInstance().setTerminalName(siriusTerminal.getName());
+        }
+
         if(siriusResponse.getAddress() != null && !siriusResponse.getAddress().isEmpty()) {
             SystemParamsOperation.getInstance().setMerchantAddress(siriusResponse.getAddress());
         }
@@ -170,11 +190,13 @@ public class TMSSetupsImpl implements TMSSetups{
 
             for (SiriusHost siriusHost: siriusHosts) {
 
-                if( siriusHost.getName().toLowerCase().contains("mmqr") || siriusHost.getName().toLowerCase().contains("kbzpay") ||  siriusHost.getDescription().toLowerCase().contains("mmqr") ||   siriusHost.getDescription().toLowerCase().contains("qr")) {
+                if( siriusHost.getTyp().equals("QR")) {
 
+                    SystemParamsOperation.getInstance().setSecHostId(siriusHost.getId());
                     SystemParamsOperation.getInstance().setSecHostName(siriusHost.getName());
                     SystemParamsOperation.getInstance().setSecHostTerminalId(siriusHost.getTid());
                     SystemParamsOperation.getInstance().setSecHostMerchantId(extractDigits(siriusHost.getMid()));
+                    SystemParamsOperation.getInstance().setShortCode(siriusHost.getShortCode());
 
 
                     if (siriusHost.getPrimaryIP().contains(":")) {
@@ -212,15 +234,8 @@ public class TMSSetupsImpl implements TMSSetups{
 //                            SystemParamsOperation.getInstance().setSecHostCurrency(currencyTextToCode(siriusHost.getCurrency()));
 //                        }
                     }
-
-                    if (siriusHost.getTid().isEmpty() || siriusHost.getMid().isEmpty() ) {
-                        if(siriusHost.getTid().isEmpty()) {
-                            SystemParamsOperation.getInstance().setSecHostTerminalId("");
-                        }
-                        if(siriusHost.getMid().isEmpty()) {
-                            SystemParamsOperation.getInstance().setSecHostMerchantId("");
-                        }
-
+                    if (siriusHost.getShortCode() == null || siriusHost.getShortCode().isEmpty()) {
+                        SystemParamsOperation.getInstance().setShortCode("");
                     }
 
                 } else {
@@ -236,15 +251,21 @@ public class TMSSetupsImpl implements TMSSetups{
                     } else if(siriusHost.getPrimaryIP().trim().isEmpty()) {
                         SystemParamsOperation.getInstance().setIpAddress("");
                     }
-
-                    if (siriusHost.getSecondaryIP().contains(":")) {
-
-                        SystemParamsOperation.getInstance().setSecIpAddress(siriusHost.getSecondaryIP().trim());
-
-                    } else if(siriusHost.getSecondaryIP().trim().isEmpty()){
+                    String secondaryIp = siriusHost.getSecondaryIP();
+                    if(secondaryIp == null || secondaryIp.trim().isEmpty()){
                         SystemParamsOperation.getInstance().setSecIpAddress("");
+                    }else if(secondaryIp.contains(":")){
+                        SystemParamsOperation.getInstance().setSecIpAddress(secondaryIp.trim());
                     }
 
+//                    if (siriusHost.getSecondaryIP().contains(":")) {
+//
+//                        SystemParamsOperation.getInstance().setSecIpAddress(siriusHost.getSecondaryIP().trim());
+//
+//                    } else if(siriusHost.getSecondaryIP().trim().isEmpty()){
+//                        SystemParamsOperation.getInstance().setSecIpAddress("");
+//                    }
+
 
                     if (!siriusHost.getCurrency().isEmpty()) {
                         SystemParamsOperation.getInstance().setCurrencyType(currencyTextToCurrencyType(siriusHost.getCurrency()));
@@ -412,15 +433,26 @@ public class TMSSetupsImpl implements TMSSetups{
             } else if (TextUtils.equals(name,"ssl_enable")) {
 
                 SystemParamsOperation.getInstance().setSslSwitchStatus(parseBoolean(data));
-            } else if (TextUtils.equals(name,"wave_pay_inquiry_status_enable")) {
+            } else if (TextUtils.equals(name,"qrpay_inquiry_status_enable")) {
+
+                SystemParamsOperation.getInstance().setQRPayInquiryStatus(parseBoolean(data));
 
-                SystemParamsOperation.getInstance().setWavePayInquiryStatus(parseBoolean(data));
             } else if (TextUtils.equals(name,"tips_adjustment_enable")) {
 
                 SystemParamsOperation.getInstance().setTipsAdjustmentStatus(parseBoolean(data));
-            } else if (TextUtils.equals(name,"wave_enable")) {
 
-                SystemParamsOperation.getInstance().setWavePayStatus(parseBoolean(data));
+            } else if (TextUtils.equals(name,"qrpay_enable")) {
+
+                SystemParamsOperation.getInstance().setQRPayStatus(parseBoolean(data));
+
+            } else if (TextUtils.equals(name, "qr_partial_refund_enable")){
+
+                SystemParamsOperation.getInstance().setQrPartialRefundEnable(parseBoolean(data));
+
+            } else if(TextUtils.equals(name, "mmqr_interval_waiting_time")){
+                
+                SystemParamsOperation.getInstance().setWaveIntervalTime(data);
+
             } else if (TextUtils.equals(name,"print_iso_enable")) {
 
                 SystemParamsOperation.getInstance().setPrintISOStatus(parseBoolean(data));
@@ -454,9 +486,6 @@ public class TMSSetupsImpl implements TMSSetups{
             } else if (TextUtils.equals(name,"manual_entry_enable")) {
 
                 SystemParamsOperation.getInstance().setManualEntyrStatus(parseBoolean(data));
-            } else if (TextUtils.equals(name,"mmqr_interval_waiting_time")) {
-
-                SystemParamsOperation.getInstance().setWaveIntervalTime(data);
             } else if (TextUtils.equals(name,"full_void_preauth_enable")) {
 
                 SystemParamsOperation.getInstance().setFullVoidPreauthStatus(parseBoolean(data));
@@ -582,18 +611,55 @@ public class TMSSetupsImpl implements TMSSetups{
                 }
             } else if (TextUtils.equals(name,"speedup_contactless_enable")) {
                 SystemParamsOperation.getInstance().setSpeedUpContactless(parseBoolean(data));
-            }
-            else if (TextUtils.equals(name,"manual_entry_pin_enable")) {
+            } else if (TextUtils.equals(name,"manual_entry_pin_enable")) {
                 SystemParamsOperation.getInstance().setManualEntryPinEnable(parseBoolean(data));
             } else if (TextUtils.equals(name,"decimal_enable")) {
                 SystemParamsOperation.getInstance().setDecimalEnable(parseBoolean(data));
+            } else if (TextUtils.equals(name,"app_key")) {
+                SystemParamsOperation.getInstance().setAppKey(data);
+            } else if (TextUtils.equals(name,"app_id")) {
+                SystemParamsOperation.getInstance().setAppId(data);
+            } else if (TextUtils.equals(name, "qr_decimal_enable")) {
+                SystemParamsOperation.getInstance().setQrDecimalEnable(parseBoolean(data));
+            } else if (TextUtils.equals(name, "qr_refund_enable")){
+                SystemParamsOperation.getInstance().setQrRefundEnable(parseBoolean(data));
+            } else if (TextUtils.equals(name, "tpdu_value")){
+                SystemParamsOperation.getInstance().setTpduValue(data);
             }
+            else if(TextUtils.equals(name, "certificate_file")){
+                if (TextUtils.isEmpty(data)) {
+                    LogUtil.e(TAG, "certificate_file value NULL from TMS");
+                    continue;
+                }
+                SystemParamsOperation.getInstance().setCertificateUrl(data);
+            }
+            else if(TextUtils.equals(name, "certificate_client")){
+                if (TextUtils.isEmpty(data)) {
+                    LogUtil.e(TAG, "certificate_file value NULL from TMS");
+                    continue;
+                }
+                SystemParamsOperation.getInstance().setCertificateClientUrl(data);
 
+            }
+            else if (TextUtils.equals(name, "certificate_password")) {
+                SystemParamsOperation.getInstance().setCertificatePassword(data);
+            }
+            else if(TextUtils.equals(name,"bin_list")) {
+                SystemParamsOperation.getInstance().setBinValue(data);
+            }
+            else if(TextUtils.equals(name, "printer_enabled")){
+                SystemParamsOperation.getInstance().setPrinterEnabled(parseBoolean(data));
+            }
         }
 
         SystemParamsOperation.getInstance().setCarouselUrls(convertToString(imgUrls));
     }
 
+    private static String generateSignature(String apiSecret, String timestamp) {
+        String bodyString = "{}";
+        String dataToHash = bodyString + apiSecret + timestamp;
+        return EReceiptHelper.sha256(dataToHash);
+    }
 
 
     private String convertToString(ArrayList<String> list) {
@@ -683,8 +749,8 @@ public class TMSSetupsImpl implements TMSSetups{
             int value = Integer.parseInt(data);
             return value == 1;
         } catch (Exception e) {
-            e.printStackTrace();
-            return false;
+//            e.printStackTrace();
+            return Boolean.parseBoolean(data);
         }
     }
 }

app/src/main/java/com/utsmm/kbz/util/tms/TMSUtil.java

@@ -147,7 +147,8 @@ public class TMSUtil {
         siriusRequest.setApplicationVersion(BuildConfig.VERSION_NAME);
         siriusRequest.setCurrentNetwork(getNetworkType(context));
         siriusRequest.setLastTransaction(lastTransName);
-        siriusRequest.setLastTranTime(lastTransTime);
+        siriusRequest.setLastTranTime(Long.parseLong(lastTransTime));
+        siriusRequest.setValue("YourValueHere");
 
         return siriusRequest;
     }
@@ -176,7 +177,6 @@ public class TMSUtil {
         LogUtil.d(TAG,"Receipt Footer: "+SystemParamsOperation.getInstance().getReceiptFooter());
         LogUtil.d(TAG,"Manual Update: "+SystemParamsOperation.getInstance().getManualUpdate());
         LogUtil.d(TAG,"Master Enabled: "+SystemParamsOperation.getInstance().isEmvEnabled());
-
     }
 
 
@@ -206,21 +206,20 @@ public class TMSUtil {
         voidStatus = SystemParamsOperation.getInstance().getVoidStatus();
         cashAdvanceStatus = SystemParamsOperation.getInstance().getCashAdvanceStatus();
         refundStatus = SystemParamsOperation.getInstance().getRefundStatus();
-        wavePayInquiryStatus = SystemParamsOperation.getInstance().getWavePayInquiryStatus();
+        wavePayInquiryStatus = SystemParamsOperation.getInstance().getQRPayInquiryStatus();
         tipAdjustmentStatus = SystemParamsOperation.getInstance().getTipsAdjustmentStatus();
         settlementStatus = SystemParamsOperation.getInstance().getSettlementStatus();
 
         featuresList.add(new Features(2, fragmentActivity.getString(R.string.menu_sale_void), R.drawable.ic_void_dash, FeaturesType.VOID, voidStatus));
-        featuresList.add(new Features(2, fragmentActivity.getString(R.string.menu_settlement), R.drawable.ic_settlement, FeaturesType.SETTLEMENT, settlementStatus));
+//        featuresList.add(new Features(2, fragmentActivity.getString(R.string.menu_settlement), R.drawable.ic_settlement, FeaturesType.SETTLEMENT, settlementStatus));
         featuresList.add(new Features(4, fragmentActivity.getString(R.string.menu_refund), R.drawable.ic_refund, FeaturesType.REFUND, refundStatus));
         featuresList.add(new Features(3, fragmentActivity.getString(R.string.menu_preauth), R.drawable.ic_pre_auth_dash, FeaturesType.PRE_AUTH_SALE, preAuthStatus));
         featuresList.add(new Features(6, fragmentActivity.getString(R.string.menu_preauth_cancellation), R.drawable.ic_pre_auth_dash, FeaturesType.PRE_AUTH_VOID, preAuthCancelStatus));
         featuresList.add(new Features(6, fragmentActivity.getString(R.string.menu_preauth_completion), R.drawable.ic_pre_auth_dash, FeaturesType.PRE_AUTH_COMPLETE, preAuthCompleteStatus));
-        featuresList.add(new Features(6, fragmentActivity.getString(R.string.menu_preauth_comp_cancellation), R.drawable.ic_pre_auth_dash, FeaturesType.PRE_AUTH_COMPLETE_VOID, preAuthCompleteCancelStatus));
 //        featuresList.add(new Features(5, fragmentActivity.getString(R.string.menu_wavepay_inquiry), R.drawable.ic_wave_status_dash, FeaturesType.WAVE_PAY_INQUIRY, wavePayInquiryStatus));
         featuresList.add(new Features(1, fragmentActivity.getString(R.string.menu_cash_advance), R.drawable.ic_cash_advance, FeaturesType.CASH_ADVANCE, cashAdvanceStatus));
-        featuresList.add(new Features(9, fragmentActivity.getString(R.string.menu_history), R.drawable.ic_history, FeaturesType.HISTORY, true));
-
+//        featuresList.add(new Features(9, fragmentActivity.getString(R.string.menu_history), R.drawable.ic_history, FeaturesType.HISTORY, true));
+        featuresList.add(new Features(10, "Configs", R.drawable.ic_host, FeaturesType.DEVICE_CONFIG, true));
     }
 
     public TMSValidity checkParams() {
@@ -232,17 +231,19 @@ public class TMSUtil {
         String secHostIp = SystemParamsOperation.getInstance().getSecIpAddress();
         String keyIndex = SystemParamsOperation.getInstance().getTMKIndex();
 
-        if(tid.length() == 8 && mid.length() == 15 && !hostIp.isEmpty() && !secHostIp.isEmpty() && !keyIndex.isEmpty()) {
+        if(tid.length() == 8 && (mid.length() == 11 || mid.length() == 15) && !hostIp.isEmpty() && !keyIndex.isEmpty()) {
             tmsValidity = new TMSValidity(ValidityStatus.SUCCESS,"Success");
         } else if(tid.length() != 8) {
             tmsValidity = new TMSValidity(ValidityStatus.FAILURE,"Tid is invalid!");
-        } else if(mid.length() != 15) {
+        } else if(mid.length() != 15 && mid.length() != 11 ) {
             tmsValidity = new TMSValidity(ValidityStatus.FAILURE,"Mid is invalid!");
         } else if(hostIp.isEmpty()) {
             tmsValidity = new TMSValidity(ValidityStatus.FAILURE,"Pri-Ip is invalid!");
-        } else if(secHostIp.isEmpty()) {
-            tmsValidity = new TMSValidity(ValidityStatus.FAILURE,"Sec-Ip is invalid!");
-        } else {
+        }
+//        else if(secHostIp.isEmpty()) {
+//            tmsValidity = new TMSValidity(ValidityStatus.FAILURE,"Sec-Ip is invalid!");
+//        }
+        else {
             tmsValidity = new TMSValidity(ValidityStatus.FAILURE,"KeyIndex is invalid!");
         }
 
@@ -250,6 +251,28 @@ public class TMSUtil {
         return tmsValidity;
     }
 
+    public TMSValidity checkQRParams() {
+        TMSValidity tmsValidity;
+
+        String shortCode = SystemParamsOperation.getInstance().getShortCode();
+        String appId = SystemParamsOperation.getInstance().getAppId();
+        String appKey = SystemParamsOperation.getInstance().getAppKey();
+        
+
+        if(shortCode.length() == 11 && !appId.isEmpty() && !appKey.isEmpty()) {
+            tmsValidity = new TMSValidity(ValidityStatus.SUCCESS,"Success");
+        } else if(shortCode.length() != 11) {
+            tmsValidity = new TMSValidity(ValidityStatus.FAILURE,"Invalid Short Code!");
+        } else if(appId.isEmpty() ) {
+            tmsValidity = new TMSValidity(ValidityStatus.FAILURE,"Invalid AppId!");
+        } else {
+            tmsValidity = new TMSValidity(ValidityStatus.FAILURE,"Invalid AppKey!");
+        }
+
+
+        return tmsValidity;
+    }
+
     public TMSValidity checkSecHostParams() {
         TMSValidity tmsValidity;
 
@@ -296,6 +319,7 @@ public class TMSUtil {
                 Log.d(TAG,"Connected to Wifi");
                 return "WIFI";
             }
-        }return  "No Connection";
+        }
+        return  "No Connection";
     }
 }