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MooN 2025-11-08 12:20:06 +06:30
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*.iml
.gradle
/local.properties
/.idea/caches
/.idea/libraries
/.idea/modules.xml
/.idea/workspace.xml
/.idea/navEditor.xml
/.idea/assetWizardSettings.xml
.DS_Store
/build
/captures
.externalNativeBuild
.cxx
local.properties

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# Built files
*.apk
*.aab
*.dex
*.class
# Gradle
.gradle/
build/
*/build/
**/build/
**/build/**
**/.transforms/
**/intermediates/
**/tmp/
paysdk-lib/build/
# Android Studio
*.iml
.idea/
local.properties
# Keystore
*.jks
*.keystore
# OS files
.DS_Store
Thumbs.db
# Logs
*.log

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KBZ-Master

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="AndroidProjectSystem">
<option name="providerId" value="com.android.tools.idea.GradleProjectSystem" />
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CompilerConfiguration">
<bytecodeTargetLevel target="17" />
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="deploymentTargetSelector">
<selectionStates>
<SelectionState runConfigName="app">
<option name="selectionMode" value="DROPDOWN" />
<DropdownSelection timestamp="2025-10-28T19:40:02.148831Z">
<Target type="DEFAULT_BOOT">
<handle>
<DeviceId pluginId="PhysicalDevice" identifier="serial=0123456789ABCDEF" />
</handle>
</Target>
</DropdownSelection>
<DialogSelection />
</SelectionState>
</selectionStates>
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="DeviceTable">
<option name="columnSorters">
<list>
<ColumnSorterState>
<option name="column" value="Name" />
<option name="order" value="ASCENDING" />
</ColumnSorterState>
</list>
</option>
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="GradleMigrationSettings" migrationVersion="1" />
<component name="GradleSettings">
<option name="linkedExternalProjectsSettings">
<GradleProjectSettings>
<option name="testRunner" value="CHOOSE_PER_TEST" />
<option name="externalProjectPath" value="$PROJECT_DIR$" />
<option name="gradleJvm" value="temurin-17" />
<option name="modules">
<set>
<option value="$PROJECT_DIR$" />
<option value="$PROJECT_DIR$/app" />
<option value="$PROJECT_DIR$/baselib" />
<option value="$PROJECT_DIR$/ecr" />
<option value="$PROJECT_DIR$/ecr-service-lib" />
<option value="$PROJECT_DIR$/mpulib" />
<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>
</option>
</GradleProjectSettings>
</option>
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectMigrations">
<option name="MigrateToGradleLocalJavaHome">
<set>
<option value="$PROJECT_DIR$" />
</set>
</option>
</component>
</project>

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<project version="4">
<component name="ExternalStorageConfigurationManager" enabled="true" />
<component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="temurin-17" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
</component>
<component name="ProjectType">
<option name="id" value="Android" />
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="RunConfigurationProducerService">
<option name="ignoredProducers">
<set>
<option value="com.intellij.execution.junit.AbstractAllInDirectoryConfigurationProducer" />
<option value="com.intellij.execution.junit.AllInPackageConfigurationProducer" />
<option value="com.intellij.execution.junit.PatternConfigurationProducer" />
<option value="com.intellij.execution.junit.TestInClassConfigurationProducer" />
<option value="com.intellij.execution.junit.UniqueIdConfigurationProducer" />
<option value="com.intellij.execution.junit.testDiscovery.JUnitTestDiscoveryConfigurationProducer" />
<option value="org.jetbrains.kotlin.idea.junit.KotlinJUnitRunConfigurationProducer" />
<option value="org.jetbrains.kotlin.idea.junit.KotlinPatternConfigurationProducer" />
</set>
</option>
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

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/build
# Built files
*.apk
*.aab
*.dex
*.class
# Gradle
.gradle/
build/
*/build/
# Android Studio
*.iml
.idea/
local.properties
# Keystore
*.jks
*.keystore
# OS files
.DS_Store
Thumbs.db
# Logs
*.log

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plugins {
alias(libs.plugins.android.application)
alias(libs.plugins.kotlin.android)
alias(libs.plugins.hilt.android)
alias(libs.plugins.kotlin.kapt)
alias(libs.plugins.navigation)
}
android {
namespace 'com.utsmm.kbz'
compileSdk 34
defaultConfig {
applicationId "com.utsmm.kbz"
minSdk 24
targetSdk 33
versionCode 5
versionName "1.05"
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"
// }
// }
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_11
targetCompatibility JavaVersion.VERSION_11
}
kotlinOptions {
jvmTarget = '11'
}
dataBinding {
enabled = true
}
buildFeatures {
buildConfig = true
}
packagingOptions {
pickFirst '**/libnative-lib.so'
pickFirst '**/libxgd_ddi_jni.so'
}
// Configure native library loading
sourceSets {
main {
jniLibs.srcDirs = ['src/main/jniLibs']
}
}
}
// Exclude old Kotlin stdlib variants to prevent duplicate classes
configurations.all {
exclude group: 'org.jetbrains.kotlin', module: 'kotlin-stdlib-jdk7'
exclude group: 'org.jetbrains.kotlin', module: 'kotlin-stdlib-jdk8'
}
// Configure kapt for annotation processing
kapt {
correctErrorTypes true
arguments {
arg("room.schemaLocation", "$projectDir/schemas")
arg("room.incremental", "true")
arg("room.expandProjection", "true")
}
}
dependencies {
implementation fileTree(include: ['*.jar', '*.aar'], dir: 'libs')
def nav_version = "2.3.2"
def lottieVersion = "3.5.0"
def fragment_version = "1.2.0"
def espressoVersion = "3.3.0"
def testJunitVersion = "1.1.5"
def androidXTestVersion0 = "1.2.0"
def testRunnerVersion = "1.5.2"
def testRulesVersion = "1.5.0"
// def nav_version = "2.4.1"
implementation 'com.android.support:multidex:1.0.3'
// QR
// implementation 'androidmads.library.qrgenearator:QRGenearator:1.0.5'
// QR Scan
implementation 'com.journeyapps:zxing-android-embedded:4.3.0'
implementation "androidx.lifecycle:lifecycle-common-java8:2.3.1"
//1.2.0
implementation 'androidx.appcompat:appcompat:1.3.1' //1.2.0
implementation 'com.google.android.material:material:1.4.0' //1.2.1
implementation 'androidx.constraintlayout:constraintlayout:2.0.4' //2.0.4
implementation 'com.github.denzcoskun:ImageSlideshow:0.1.2'
//signature
implementation 'com.github.gcacace:signature-pad:1.3.1'
//lottie
implementation "com.airbnb.android:lottie:$lottieVersion"
implementation "androidx.cardview:cardview:1.0.0"
//Stetho
implementation 'com.facebook.stetho:stetho:1.5.1'
//Navigation Component
implementation "androidx.navigation:navigation-fragment:$nav_version"
implementation "androidx.navigation:navigation-ui:$nav_version"
// Room dependencies
implementation "androidx.room:room-runtime:2.4.3" //2.2.5
implementation 'androidx.preference:preference:1.1.1'
implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
// kapt "androidx.room:room-compiler:2.4.3"
implementation "androidx.room:room-rxjava3:2.4.3"
// Hilt Dependencies
implementation libs.hilt.android
kapt libs.hilt.compiler
kapt libs.androidx.hilt.compiler
// Basic dependency injection support for javax.inject
implementation 'javax.inject:javax.inject:1'
//OKHttp 4.8.1
implementation("com.squareup.okhttp3:logging-interceptor:4.8.1")
implementation("com.squareup.okhttp3:okhttp:4.8.1")
//RxJava
implementation 'io.reactivex.rxjava3:rxandroid:3.0.0'
implementation 'io.reactivex.rxjava3:rxjava:3.0.0'
// Retrofit
implementation 'com.squareup.retrofit2:retrofit:2.9.0'
implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
implementation "com.github.akarnokd:rxjava3-retrofit-adapter:3.0.0"
// ViewModel
implementation 'androidx.lifecycle:lifecycle-viewmodel:2.2.0'
// LiveData
implementation 'androidx.lifecycle:lifecycle-livedata:2.2.0'
//base64
implementation 'commons-codec:commons-codec:1.15'
//bouncy castle
implementation 'org.bouncycastle:bcpkix-jdk15on:1.56'
implementation 'com.squareup.picasso:picasso:2.71828'
implementation 'com.sunmi:printerlibrary:1.0.23'
// implementation 'com.sunmi:sunmiui:1.1.27' //1.1.27
implementation project(path: ':ecr-service-lib')
implementation project(path: ':paylibs')
implementation project(path: ':mpulib')
implementation project(path: ':baselib')
implementation project(path: ':paysdk-lib')
implementation project(path: ':nexsdk-lib')
implementation project(path: ':qrgen-lib')
implementation project(path: ':xpay')
// implementation project(path: ':sunmiui-lib')
implementation project(path: ':qrgen-lib')
//// implementation project(path: ':samlSirius')
implementation project(path: ':ecr')
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.2' // 1.1.2
androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.3.0'
// 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'
}

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# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile
# Keep Bouncy Castle classes for security providers
-keep class org.bouncycastle.** { *; }
-dontwarn org.bouncycastle.**

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{
"version": 3,
"artifactType": {
"type": "APK",
"kind": "Directory"
},
"applicationId": "com.utsmm.kbz",
"variantName": "release",
"elements": [
{
"type": "SINGLE",
"filters": [],
"attributes": [],
"versionCode": 5,
"versionName": "1.05",
"outputFile": "app-release.apk"
}
],
"elementType": "File",
"baselineProfiles": [
{
"minApi": 28,
"maxApi": 30,
"baselineProfiles": [
"baselineProfiles/1/app-release.dm"
]
},
{
"minApi": 31,
"maxApi": 2147483647,
"baselineProfiles": [
"baselineProfiles/0/app-release.dm"
]
}
],
"minSdkVersionForDexing": 24
}

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package com.utsmm.kbz;
import android.content.Context;
import androidx.test.platform.app.InstrumentationRegistry;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.*;
/**
* Instrumented test, which will execute on an Android device.
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
@RunWith(AndroidJUnit4.class)
public class ExampleInstrumentedTest {
@Test
public void useAppContext() {
// Context of the app under test.
Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
assertEquals("com.utsmm.kbz", appContext.getPackageName());
}
}

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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.utsmm.kbz">
<uses-feature
android:name="android.hardware.camera"
android:required="false" />
<uses-feature
android:name="android.hardware.telephony"
android:required="false" />
<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" />
<uses-permission android:name="com.sunmi.perm.LED" />
<uses-permission android:name="com.sunmi.perm.MSR" />
<uses-permission android:name="com.sunmi.perm.ICC" />
<uses-permission android:name="com.sunmi.perm.PINPAD" />
<uses-permission android:name="com.sunmi.perm.SECURITY" />
<uses-permission android:name="com.sunmi.perm.CONTACTLESS_CARD" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.MODIFY_PHONE_STATE"
tools:ignore="ProtectedPermissions" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<!-- android:noHistory="true"-->
<!-- android:excludeFromRecents="true"-->
<!-- android:debuggable="true"-->
<!-- tools:ignore="HardcodedDebugMode"-->
<!-- Jun 14 , 2023 -->
<!--android:largeHeap="true"
android:hardwareAccelerated="false"-->
<application
android:usesCleartextTraffic="true"
android:networkSecurityConfig="@xml/network_security_config"
android:name="com.utsmm.kbz.MyApplication"
tools:replace="android:allowBackup"
android:allowBackup="false"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
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">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<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" />
<service
android:name="com.utsmm.kbz.service.SmileSettleService"
android:enabled="true"
android:exported="false">
<meta-data
android:name="androidx.hilt.EntryPoint"
android:value="androidx.hilt.lifecycle.HiltService" />
</service>
</application>
</manifest>

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{"nm":"Comp 1","ddd":0,"h":500,"w":500,"meta":{"g":"@lottiefiles/toolkit-js 0.25.8"},"layers":[{"ty":4,"nm":"Shape Layer 2","sr":1,"st":0,"op":644.000010477231,"ip":0,"hd":false,"ddd":0,"bm":0,"hasMask":false,"ao":0,"ks":{"a":{"a":0,"k":[0,0,0],"ix":1},"s":{"a":0,"k":[100,100,100],"ix":6},"sk":{"a":0,"k":0},"p":{"a":0,"k":[250,250,0],"ix":2},"r":{"a":0,"k":0,"ix":10},"sa":{"a":0,"k":0},"o":{"a":0,"k":99,"ix":11}},"ef":[],"shapes":[{"ty":"gr","bm":0,"hd":false,"mn":"ADBE Vector Group","nm":"Ellipse 1","ix":1,"cix":2,"np":4,"it":[{"ty":"el","bm":0,"hd":false,"mn":"ADBE Vector Shape - Ellipse","nm":"Ellipse Path 1","d":1,"p":{"a":0,"k":[0,0],"ix":3},"s":{"a":0,"k":[392,392],"ix":2}},{"ty":"tm","bm":0,"hd":false,"mn":"ADBE Vector Filter - Trim","nm":"Trim Paths 1","ix":2,"e":{"a":1,"k":[{"o":{"x":0.48,"y":0.04},"i":{"x":0.52,"y":0.96},"s":[1],"t":0},{"s":[24],"t":8.91800014508687}],"ix":2},"o":{"a":1,"k":[{"o":{"x":0.48,"y":0.04},"i":{"x":0.667,"y":1},"s":[-2],"t":0},{"o":{"x":0.48,"y":0.04},"i":{"x":0.52,"y":0.96},"s":[645],"t":20.798},{"o":{"x":0.48,"y":0.04},"i":{"x":0.52,"y":0.96},"s":[627],"t":30.399},{"s":[636],"t":40.0000006507597}],"ix":3},"s":{"a":1,"k":[{"o":{"x":0.48,"y":0.04},"i":{"x":0.52,"y":0.96},"s":[0],"t":13.839},{"s":[23],"t":20.7980003383625}],"ix":1},"m":1},{"ty":"st","bm":0,"hd":false,"mn":"ADBE Vector Graphic - Stroke","nm":"Stroke 1","lc":2,"lj":1,"ml":4,"o":{"a":0,"k":100,"ix":4},"w":{"a":0,"k":28,"ix":5},"c":{"a":0,"k":[0.1725,0.2431,0.3137],"ix":3}},{"ty":"fl","bm":0,"hd":false,"mn":"ADBE Vector Graphic - Fill","nm":"Fill 1","c":{"a":0,"k":[1,0.5765,0.3882],"ix":4},"r":1,"o":{"a":0,"k":0,"ix":5}},{"ty":"tr","a":{"a":0,"k":[0,0],"ix":1},"s":{"a":0,"k":[100,100],"ix":3},"sk":{"a":0,"k":0,"ix":4},"p":{"a":0,"k":[1,0],"ix":2},"r":{"a":0,"k":0,"ix":6},"sa":{"a":0,"k":0,"ix":5},"o":{"a":0,"k":100,"ix":7}}]}],"ind":1},{"ty":4,"nm":"Shape Layer 1","sr":1,"st":0,"op":644.000010477231,"ip":0,"hd":false,"ddd":0,"bm":0,"hasMask":false,"ao":0,"ks":{"a":{"a":0,"k":[0,0,0],"ix":1},"s":{"a":0,"k":[100,100,100],"ix":6},"sk":{"a":0,"k":0},"p":{"a":0,"k":[250,250,0],"ix":2},"r":{"a":0,"k":0,"ix":10},"sa":{"a":0,"k":0},"o":{"a":0,"k":36,"ix":11}},"ef":[],"shapes":[{"ty":"gr","bm":0,"hd":false,"mn":"ADBE Vector Group","nm":"Ellipse 1","ix":1,"cix":2,"np":3,"it":[{"ty":"el","bm":0,"hd":false,"mn":"ADBE Vector Shape - Ellipse","nm":"Ellipse Path 1","d":1,"p":{"a":0,"k":[0,0],"ix":3},"s":{"a":0,"k":[392,392],"ix":2}},{"ty":"st","bm":0,"hd":false,"mn":"ADBE Vector Graphic - Stroke","nm":"Stroke 1","lc":1,"lj":1,"ml":4,"o":{"a":0,"k":100,"ix":4},"w":{"a":0,"k":36,"ix":5},"c":{"a":0,"k":[0.949,0.9686,0.9843],"ix":3}},{"ty":"fl","bm":0,"hd":false,"mn":"ADBE Vector Graphic - Fill","nm":"Fill 1","c":{"a":0,"k":[1,1,1],"ix":4},"r":1,"o":{"a":0,"k":0,"ix":5}},{"ty":"tr","a":{"a":0,"k":[0,0],"ix":1},"s":{"a":0,"k":[100,100],"ix":3},"sk":{"a":0,"k":0,"ix":4},"p":{"a":0,"k":[1,0],"ix":2},"r":{"a":0,"k":0,"ix":6},"sa":{"a":0,"k":0,"ix":5},"o":{"a":0,"k":100,"ix":7}}]}],"ind":2}],"v":"5.5.8","fr":30.0130004882813,"op":42.0000006832977,"ip":0,"assets":[]}

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package com.utsmm.kbz;
import androidx.appcompat.app.ActionBarDrawerToggle;
import androidx.appcompat.app.AppCompatActivity;
import androidx.databinding.DataBindingUtil;
import androidx.drawerlayout.widget.DrawerLayout;
import androidx.lifecycle.ViewModelProvider;
import androidx.navigation.NavController;
import androidx.navigation.NavDestination;
import androidx.navigation.fragment.NavHostFragment;
import androidx.navigation.ui.AppBarConfiguration;
import androidx.navigation.ui.NavigationUI;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
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.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.print.printx.PrintXReceipt;
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.databinding.ActivityMainNewBinding;
import com.utsmm.kbz.service.SmileAlarmReceiver;
import com.utsmm.kbz.ui.core_ui.InputPasswordFragment;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.ui.navigation.NaviAdminFragment;
import com.utsmm.kbz.ui.navigation.NaviMainFragment;
import com.utsmm.kbz.ui.navigation.NaviSetupFragment;
import com.utsmm.kbz.util.ecr.CoreUtils;
import com.utsmm.kbz.util.tms.TMSUtil;
import java.util.Calendar;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import javax.inject.Inject;
import dagger.hilt.android.AndroidEntryPoint;
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
import io.reactivex.rxjava3.core.Observable;
import io.reactivex.rxjava3.core.ObservableOnSubscribe;
import io.reactivex.rxjava3.disposables.CompositeDisposable;
import io.reactivex.rxjava3.disposables.Disposable;
import io.reactivex.rxjava3.schedulers.Schedulers;
import com.utsmyanmar.paylibs.utils.LogUtil;
/**
* Main Activity handling application navigation and fragment interactions
*/
@AndroidEntryPoint
public class MainActivity extends AppCompatActivity implements
NaviMainFragment.OnFragmentInteractionListener,
InputPasswordFragment.OnFragmentInteractionListener,
NaviSetupFragment.OnFragmentInteractionListener,
NaviAdminFragment.OnFragmentInteractionListener {
private static final String TAG = MainActivity.class.getSimpleName();
// ViewModels
private SharedViewModel sharedViewModel;
// UI Components
private ActivityMainNewBinding binding;
private DrawerLayout drawerLayout;
private NavigationView navigationView;
private NavController navController;
private ActionBarDrawerToggle drawerToggle;
private AnimationDialog animationDialog;
// Navigation
private AppBarConfiguration appBarConfiguration;
// Resource management
private final CompositeDisposable compositeDisposable = new CompositeDisposable();
// Set of fragment IDs that should handle back press specially
private final Set<Integer> specialBackHandlingFragments = new HashSet<>();
@Inject
Repository repository;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Keep screen on
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
// Initialize ViewModels
initViewModels();
// Setup UI components
setupUI();
// Setup navigation
setupNavigation();
// Setup toolbar navigation
setupToolbarNavigation();
// Initialize fragment in navigation drawer
initNavigationDrawerFragment();
// Set up daily alarm if needed
// setupAlarmIfNeeded();
// Generate app version
generateVersionInfo();
// Retrieve initial data
retrieveData();
// Initialize special back handling fragments
initSpecialBackHandlingFragments();
}
private void initViewModels() {
sharedViewModel = new ViewModelProvider(this).get(SharedViewModel.class);
}
private void setupUI() {
binding = DataBindingUtil.setContentView(this, R.layout.activity_main_new);
binding.setSharedViewModel(sharedViewModel);
binding.setLifecycleOwner(this);
MaterialToolbar toolbar = binding.toolbar;
setSupportActionBar(toolbar);
drawerLayout = binding.drawerLayout;
navigationView = binding.navView;
}
private void setupNavigation() {
NavHostFragment navHostFragment =
(NavHostFragment) getSupportFragmentManager().findFragmentById(R.id.nav_host_fragment);
if (navHostFragment != null) {
navController = navHostFragment.getNavController();
// Define top-level destinations
int[] topLevelDestinations = {
R.id.menu_function, R.id.menu_version, R.id.menu_logout,
R.id.menu_exit, R.id.nav_main
};
appBarConfiguration = new AppBarConfiguration.Builder(topLevelDestinations)
.setOpenableLayout(drawerLayout)
.build();
// Setup navigation with UI components
NavigationUI.setupWithNavController(navigationView, navController);
NavigationUI.setupWithNavController(binding.toolbar, navController, appBarConfiguration);
// Setup drawer toggle
drawerToggle = new ActionBarDrawerToggle(
this, drawerLayout, binding.toolbar,
R.string.nav_app_bar_open_drawer_description,
R.string.navigation_drawer_close
);
drawerToggle.syncState();
}
}
private void setupToolbarNavigation() {
binding.toolbar.setNavigationOnClickListener(v -> handleNavigationClick());
}
private void handleNavigationClick() {
try {
NavDestination currentDestination = navController.getCurrentDestination();
if (currentDestination != null) {
int currentId = currentDestination.getId();
if (currentId == R.id.nav_main) {
openDrawer();
} else if (isSpecialBackHandlingFragment(currentId)) {
checkForInsertedCard();
} else {
handleRegularBackPress();
}
}
} catch (Exception e) {
LogUtil.e(TAG, "Navigation error: " + e.getMessage());
}
}
private void handleRegularBackPress() {
if (sharedViewModel.isEcr.getValue() != null && sharedViewModel.isEcr.getValue()) {
finishECR();
}
onBackPressed();
}
private void initSpecialBackHandlingFragments() {
specialBackHandlingFragments.add(R.id.inputAmountFragment);
specialBackHandlingFragments.add(R.id.inputPasswordFragment);
specialBackHandlingFragments.add(R.id.selectHostFragment);
}
private boolean isSpecialBackHandlingFragment(int fragmentId) {
return specialBackHandlingFragments.contains(fragmentId);
}
private void initNavigationDrawerFragment() {
getSupportFragmentManager().beginTransaction()
.replace(R.id.navi_fragment, new NaviMainFragment())
.commit();
}
private void setupAlarmIfNeeded() {
if (!SystemParamsOperation.getInstance().isLoadedOnce()) {
setupDailyAlarm();
SystemParamsOperation.getInstance().setLoadedOnce(true);
}
}
private void setupDailyAlarm() {
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
calendar.set(Calendar.HOUR_OF_DAY, 23);
calendar.set(Calendar.MINUTE, 50);
calendar.set(Calendar.SECOND, 0);
AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
// Set the alarm to trigger at specified time every day
if (alarmManager != null) {
PendingIntent pendingIntent = PendingIntent.getBroadcast(
this,
0,
new Intent(this, SmileAlarmReceiver.class),
PendingIntent.FLAG_UPDATE_CURRENT
);
alarmManager.setRepeating(
AlarmManager.RTC_WAKEUP,
calendar.getTimeInMillis(),
AlarmManager.INTERVAL_DAY,
pendingIntent
);
}
}
/**
* Shows an animation dialog with a message
*/
protected void showAnimationDialog(String msg) {
runOnUiThread(() -> {
if (animationDialog == null) {
animationDialog = new AnimationDialog(this, msg);
} else {
animationDialog.setMessage(msg);
}
if (!animationDialog.isShowing()) {
animationDialog.show();
}
});
}
/**
* Dismisses the animation dialog if showing
*/
protected void dismissAnimationDialog() {
runOnUiThread(() -> {
if (animationDialog != null && animationDialog.isShowing()) {
animationDialog.dismiss();
}
});
}
/**
* Checks if a card is inserted and handles accordingly
*/
private void checkForInsertedCard() {
Disposable disposable = Observable.create((ObservableOnSubscribe<Boolean>) emitter -> {
try {
while (NexGoSDK.getInstance().checkCardExist() == 2) {
emitter.onNext(true);
}
emitter.onComplete();
} catch (Exception e) {
emitter.onError(e);
}
})
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.throttleLast(2, TimeUnit.SECONDS)
.subscribe(
cardInserted -> {
if (cardInserted) {
dismissAnimationDialog();
showAnimationDialog(getString(R.string.txt_removed_card));
}
},
error -> LogUtil.e(TAG, "Error checking card: " + error.getMessage()),
() -> {
dismissAnimationDialog();
onBackPressed();
}
);
compositeDisposable.add(disposable);
}
/**
* Generates and stores the app version
*/
private void generateVersionInfo() {
try {
String finalVersion = TMSUtil.getInstance().generateFinalVersion();
SystemParamsOperation.getInstance().setFinalVersion(finalVersion);
} catch (Exception e) {
LogUtil.e(TAG, "Error generating version: " + e.getMessage());
}
}
/**
* Retrieves initial data from repository
*/
private void retrieveData() {
Disposable disposable = repository.getAllEmvData()
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(
lists -> LogUtil.d(Constant.TAG, "Size of EMV data: " + lists.size()),
error -> LogUtil.e(Constant.TAG, "Error retrieving EMV data: " + error.getMessage()),
() -> LogUtil.d(Constant.TAG, "EMV data retrieval complete")
);
compositeDisposable.add(disposable);
}
/**
* Finishes ECR process
*/
private void finishECR() {
sharedViewModel.isEcr.postValue(false);
CoreUtils.getInstance(sharedViewModel).responseRejectMsg(getString(R.string.txt_cancel_trans));
sharedViewModel.isEcrFinished.postValue(true);
}
/**
* Opens the navigation drawer
*/
public void openDrawer() {
drawerLayout.openDrawer(Gravity.LEFT);
}
/**
* Closes the navigation drawer
*/
public void closeDrawer() {
drawerLayout.closeDrawer(Gravity.LEFT);
}
/**
* Changes the fragment in the navigation drawer
*/
public void changeNavigationFragment(androidx.fragment.app.Fragment fragment) {
getSupportFragmentManager().beginTransaction()
.replace(R.id.navi_fragment, fragment)
.commit();
}
@Override
public void onResume() {
super.onResume();
SystemParamsOperation.getInstance().setSetupEcr(false);
SystemParamsOperation.getInstance().setDownloadedParams(false);
}
@Override
public void onDestroy() {
super.onDestroy();
// Clean up RxJava disposables
compositeDisposable.clear();
// Reset screen mode
// Disconnect ECR
ECRHelper.INSTANCE.disconnect();
}
// Navigation drawer interaction listeners
@Override
public void onClickSetup() {
closeDrawer();
sharedViewModel.transactionsType.postValue(TransactionsType.SETTING);
navController.navigate(R.id.inputPasswordFragment);
}
@Override
public void onClickFunction() {
closeDrawer();
sharedViewModel.transactionsType.postValue(TransactionsType.FUNCTION);
navController.navigate(R.id.inputPasswordFragment);
}
@Override
public void onClickVersion() {
closeDrawer();
navController.navigate(R.id.action_nav_main_to_versionFragment);
}
@Override
public void onClickExit() {
finishAffinity();
}
@Override
public void onSuccess() {
openDrawer();
changeNavigationFragment(new NaviSetupFragment());
}
@Override
public void onClickBackSetup() {
changeNavigationFragment(new NaviMainFragment());
}
@Override
public void onClickAdmin() {
changeNavigationFragment(new NaviAdminFragment());
}
@Override
public void onClickClearBatch() {
performAdminAction(
TransactionsType.CLEAR_BATCH,
TransMenu.CLEAR_BATCH,
R.id.inputPasswordFragment
);
}
@Override
public void onClickClearReversal() {
performAdminAction(
TransactionsType.CLEAR_REVERSAL,
TransMenu.CLEAR_REVERSAL,
R.id.inputPasswordFragment
);
}
private void performAdminAction(TransactionsType transType, TransMenu transMenu, int destinationId) {
changeNavigationFragment(new NaviMainFragment());
closeDrawer();
sharedViewModel.transactionsType.postValue(transType);
sharedViewModel.setTransMenu(transMenu);
navController.navigate(destinationId);
}
@Override
public void onClickEditStan() {
changeNavigationFragment(new NaviMainFragment());
closeDrawer();
navController.navigate(R.id.editStanFragment);
}
@Override
public void onClickBackAdmin() {
changeNavigationFragment(new NaviSetupFragment());
}
@Override
public void onClickTWKLogin() {
showToast(getString(R.string.txt_twk_login));
}
@Override
public void onClickDestroyAllKeys() {
showToast(getString(R.string.txt_destroy_all_Keys));
}
@Override
public void onClickPrintKeyStatus() {
PrintXReceipt.getInstance().printKeyStatus();
}
private void showToast(String message) {
Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT).show();
}
}

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package com.utsmm.kbz;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.os.RemoteException;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.lifecycle.Observer;
import com.denzcoskun.imageslider.ImageSlider;
import com.denzcoskun.imageslider.constants.ScaleTypes;
import com.denzcoskun.imageslider.models.SlideModel;
import com.pos.connection.bridge.binder.ECRConstant;
import com.utsmyanmar.baselib.emv.EmvParamOperation;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.baselib.util.DialogCallback;
import com.utsmyanmar.baselib.util.TerminalUtil;
import com.utsmyanmar.checkxread.sdk.NexGoSDK;
import com.utsmyanmar.ecr.ECRHelper;
import com.utsmyanmar.ecr.ECRProcess;
import com.utsmyanmar.ecr.data.ResultOf;
import com.utsmyanmar.ecr.data.model.Transactions;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.print.PrintHelper;
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.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;
import com.utsmm.kbz.ui.core_viewmodel.TMSProcessViewModel;
import com.utsmm.kbz.util.Connectivity;
import com.utsmm.kbz.util.dialog.AlertXDialog;
import com.utsmm.kbz.util.enums.SettlementType;
import com.utsmm.kbz.util.ecr.CoreUtils;
import com.utsmm.kbz.util.ProcessCode;
import com.utsmm.kbz.util.ecr.ECRConnectionStatus;
import com.utsmm.kbz.util.tms.TMSUtil;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Objects;
import javax.inject.Inject;
import dagger.hilt.android.AndroidEntryPoint;
import com.utsmyanmar.paylibs.utils.LogUtil;
@AndroidEntryPoint
public class MainFragment extends DataBindingFragment {
private static final String TAG = MainFragment.class.getSimpleName();
private SharedViewModel sharedViewModel;
private MainViewModel mainViewModel;
private TMSProcessViewModel tmsProcessViewModel;
private int routeId;
private ImageSlider imgSlider;
private final ArrayList<SlideModel> imgList = new ArrayList<>();
private Observer<PayDetail> observeLastTrans;
private PayDetail lastPay;
@Inject
EmvParamOperation emvParamOperation;
@Override
protected int currentId() {
return R.id.nav_main;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
mainViewModel = getFragmentScopeViewModel(MainViewModel.class);
tmsProcessViewModel = getFragmentScopeViewModel(TMSProcessViewModel.class);
}
@Override
public void onResume() {
super.onResume();
setNavBarIconWithTitle(getResourceString(R.string.menu_dashboard));
// logcat is resetting cuz of this setup , because it is using serial port
if(SystemParamsOperation.getInstance().getECRStatus()){
// setUpECR();
}
sharedViewModel.isEcrFinished.postValue(true);
sharedViewModel.isEcr.postValue(false);
CurrencyType currencyType = SystemParamsOperation.getInstance().getCurrencyType();
sharedViewModel.set_currencyText(currencyType.name);
sharedViewModel.setAmountExist(false);
sharedViewModel.setCardDataExist(false);
sharedViewModel.setTransMenu(null);
updateButtonStatus();
delayFunctionCall(this::checkTerminalStatus);
delayFunctionCall(()-> {
NexGoSDK.getInstance().cancelCheckCard();
NexGoSDK.getInstance().closeReader();
});
}
private void checkTerminalStatus() {
if (!SystemParamsOperation.getInstance().isActive()) {
routeId = R.id.action_nav_main_to_disabledTerminalFragment;
safeNavigateToRouteId();
}
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if(SystemParamsOperation.getInstance().isAlertSound()) {
delayFunctionCall(this::checkPrinter);
}
delayFunctionCall(this::checkDownload);
mainViewModel.observeSettlementPOS();
}
private void checkDownload() {
Log.d(TAG, "Calling from Check download: ");
if (!SystemParamsOperation.getInstance().isDownloadedParams() && SystemParamsOperation.getInstance().isActive() && tmsProcessViewModel.getIsCalled().getValue() == null) {
tmsProcessViewModel.setIsCalled(true);
routeId = R.id.action_nav_main_to_TMSProcessFragment;
safeNavigateToRouteId();
}
}
@Override
public void onDestroy() {
super.onDestroy();
}
@Override
public void onPause() {
super.onPause();
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
imgSlider = mBinding.getRoot().findViewById(R.id.image_slider);
setUpCarouselImages();
if(TextUtils.equals(SystemParamsOperation.getInstance().getCurrentSerialNum(),"000001")) {
setPreviousTraceNum();
}
sharedViewModel.setManualEntryStatus(SystemParamsOperation.getInstance().getManualEntryStatus());
}
/*
* @param
*
* value - 0 = AID, 1 = CAPK
* */
private void queryAidCAPKList(int value) {
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);
}
}
private void setPreviousTraceNum() {
/* this function only needed after application update is performed */
mainViewModel.lastTrans.observe(getViewLifecycleOwner(), new Observer<PayDetail>() {
@Override
public void onChanged(PayDetail payDetail) {
if(payDetail == null) {
return;
}
SystemParamsOperation.getInstance().saveSerialNumber(payDetail.getVoucherNo());
SystemParamsOperation.getInstance().saveInvoiceNumber(payDetail.getInvoiceNo());
SystemParamsOperation.getInstance().saveBatchNumber(payDetail.getBatchNo());
}
});
}
private void setUpECR() {
if (checkECRServiceAppExistOrNot()) {
if(!SystemParamsOperation.getInstance().isSetupEcr()){
initECR();
delayFunctionCall(this::createECRInstance);
SystemParamsOperation.getInstance().setSetupEcr(true);
onReceivedEcrCommand();
} else {
onReceivedEcrCommand();
}
} else {
Toast.makeText(getContext(), "ECR Service Not Found!", Toast.LENGTH_SHORT).show();
}
}
private void createECRInstance() {
//
// currently will test with Bluetooth , afterward will switch to VSP mode
if(SystemParamsOperation.getInstance().isBluetoothMode()) {
Bundle bundle = new Bundle();
bundle.putString(ECRConstant.Configuration.MODE, ECRConstant.Mode.Bluetooth);
bundle.putString(ECRConstant.Configuration.TYPE, ECRConstant.Type.MASTER);
bundle.putString(ECRConstant.Configuration.BLUETOOTH_MAC_ADDRESS, "");
// mainViewModel.ecrConnectionStatus.setValue(ECRConnectionStatus.CREATED);
ECRHelper.INSTANCE.connect(bundle);
showShortToast("ECR service is created!");
} else {
Bundle bundle = new Bundle();
bundle.putString(ECRConstant.Configuration.MODE, ECRConstant.Mode.VSP);
bundle.putString(ECRConstant.Configuration.TYPE, ECRConstant.Type.MASTER); // MASTER
ECRHelper.INSTANCE.connect(bundle);
// mainViewModel.ecrConnectionStatus.setValue(ECRConnectionStatus.CREATED);
showShortToast("ECR service is created!");
}
}
private void updateButtonStatus() {
mainViewModel.settlementStatus.setValue(SystemParamsOperation.getInstance().getSettlementStatus());
mainViewModel.kPayStatus.setValue(SystemParamsOperation.getInstance().getWavePayStatus());
}
private void setUpCarouselImages() {
String imgUrls = SystemParamsOperation.getInstance().getCarouselUrls();
imgList.clear();
if(imgUrls == null || imgUrls.isEmpty() ) {
String defaultUrl = getResourceString(R.string.txt_default_carousel_img_url);
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));
}
imgSlider.setImageList(imgList);
}
private boolean checkECRServiceAppExistOrNot() {
PackageInfo packageInfo;
try {
packageInfo = requireActivity().getPackageManager().getPackageInfo("com.pos.ecr.service", 0);
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
return false;
}
return packageInfo != null;
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_dashboard_screen, BR.shareViewModel, sharedViewModel)
.addBindingParam(BR.mainViewModel, mainViewModel)
.addBindingParam(BR.click, new ClickEvent());
}
private void checkPrinter() {
if (PrintHelper.getInstance().paperRollStatus() == 2) {
}
else if (PrintHelper.getInstance().paperRollStatus() == 4) {
mainViewModel.playAtOnce.setValue(false);
showPrinterAlertDialog(getResourceString(R.string.txt_paper_roll_not_ready), new DialogCallback() {
@Override
public void onClickCancel() {
dismissPrinterAlertDialog();
}
@Override
public void onClickRetry() {
dismissPrinterAlertDialog();
checkPrinter();
}
});
// startSound(getResourceString(R.string.txt_audio_printer_alert));
} else if (PrintHelper.getInstance().paperRollStatus() == 1) {
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!");
// 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);
} else {
sharedViewModel.isEcr.postValue(false);
sharedViewModel.isEcrFinished.postValue(true);
ECRHelper.INSTANCE.send(getResourceString(R.string.txt_finish_current_process).getBytes());
showDeclineDialog(getResourceString(R.string.txt_finish_current_process));
}
}
/**
* init ECR service
*/
private void initECR() {
ECRHelper.INSTANCE.registerECRListener();
ECRHelper.INSTANCE.setOnBindSuccess(() -> {
ECRHelper.INSTANCE.registerECRListener();
LogUtil.d(TAG, "on bind success!");
return null;
});
ECRHelper.INSTANCE.setOnBindFailure(() -> {
LogUtil.d(TAG, "on bind failure!");
return null;
});
ECRHelper.INSTANCE.setOnECRConnected(() -> {
delayFunctionCall(() -> mainViewModel.ecrConnectionStatus.postValue(ECRConnectionStatus.CONNECTED));
LogUtil.d(TAG, "On ECR Connected!");
return null;
});
ECRHelper.INSTANCE.setOnECRDisconnected((integer, s) -> {
delayFunctionCall(() -> mainViewModel.ecrConnectionStatus.postValue(ECRConnectionStatus.DISCONNECTED));
LogUtil.d(TAG, "On ECR Disconnected! Code:" + integer + ":Msg:" + s);
return null;
});
ECRHelper.INSTANCE.bindECRService();
LogUtil.d(TAG,"Bind ECR Service successfully!");
}
private void onReceivedEcrCommand() {
ECRHelper.INSTANCE.setOnECRReceive(bytes -> {
String msg = new String(bytes, StandardCharsets.UTF_8);
LogUtil.d(TAG, "Received : " + msg);
if (sharedViewModel.isEcrFinished.getValue() != null) {
if (sharedViewModel.isEcrFinished.getValue()) {
ECRAction(msg);
}
} else {
ECRAction(msg);
}
return null;
});
}
/**
* @param msg ECR Transaction Type
*/
private void ECRAction(String msg) {
// LogUtil.d(TAG, "ECR msg here : " + msg);
String ecrKey = SystemParamsOperation.getInstance().getEcrKey().toUpperCase();
String pkgName = BuildConfig.APPLICATION_ID;
String serialNo = TerminalUtil.getInstance().getSerialNo();
ResultOf<Transactions> result = ECRProcess.INSTANCE.parseECRRequest(ecrKey,pkgName,serialNo,msg);
if (result instanceof ResultOf.Success) {
Transactions trans = ((ResultOf.Success<Transactions>) result).getValue();
CoreUtils.getInstance(sharedViewModel).logTrans(trans);
sharedViewModel.ecrCMD.postValue(trans.getCMD());
sharedViewModel.ecrTrans.postValue(trans);
switch (Objects.requireNonNull(trans.getCMD())) {
case ECHO:
CoreUtils.getInstance(sharedViewModel).setUpECREchoTest();
break;
case SALE:
if (CoreUtils.getInstance(sharedViewModel).setUpECRSale(trans)) {
delayFunctionCall(() -> isRouteValidAndNavigateToRoute(R.id.action_nav_main_to_cardWaitingFragment));
}
break;
case VOID:
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) {
setToolBarTitle(getResourceString(R.string.menu_sale_void));
}
isRouteValidAndNavigateToRoute(R.id.action_nav_main_to_inputPasswordFragment);
});
}
break;
case CASH_ADVANCE: {
if (CoreUtils.getInstance(sharedViewModel).setUpECRCashAdvance(trans)) {
delayFunctionCall(() -> isRouteValidAndNavigateToRoute(R.id.action_nav_main_to_cardWaitingFragment));
}
break;
}
case QR_SALE: {
if (CoreUtils.getInstance(sharedViewModel).setUpECRQR(trans)) {
delayFunctionCall(() -> isRouteValidAndNavigateToRoute(R.id.action_nav_main_to_QRConnectingFragment));
}
break;
}
case SETTLEMENT: {
if(!SystemParamsOperation.getInstance().getSettlementStatus()) {
CoreUtils.getInstance(sharedViewModel).responseRejectMsg(trans,"Settlement is disabled!");
return;
}
CoreUtils.getInstance(sharedViewModel).setUpECRSettlement();
delayFunctionCall(() -> isRouteValidAndNavigateToRoute(R.id.action_nav_main_to_inputPasswordFragment));
break;
}
default:
showDeclineDialog("No Action found on \n" + trans.getCMD());
break;
}
} else {
String errorMsg = ((ResultOf.Failure) result).getMessage();
showDeclineDialog("No Action found on \n" + errorMsg);
}
}
private void navigateToAmount() {
routeId = R.id.action_nav_main_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);
}
}
// 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());
// }
public class ClickEvent {
public void onClickTrans() {
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()) {
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);
});
} else {
int mainToDashboard = R.id.action_nav_main_to_dashboardTransFragment;
safeRouteTo(R.id.nav_main,mainToDashboard,Constants.NAV_HOST_ID);
}
}
public void onClickCard() {
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 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);
sharedViewModel.processCode.postValue(ProcessCode.SALE_PURCHASE + ProcessCode.SMART + ProcessCode.TO_ACCOUNT);
navigateToAmount();
});
} else {
processBatch();
sharedViewModel.transactionsType.setValue(TransactionsType.SALE);
sharedViewModel.processCode.postValue(ProcessCode.SALE_PURCHASE + ProcessCode.SMART + ProcessCode.TO_ACCOUNT);
navigateToAmount();
}
}
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();
}
}
public void onClickSettlement() {
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 {
sharedViewModel.settlementType.setValue(SettlementType.NORMAL);
sharedViewModel.transactionsType.setValue(TransactionsType.SETTLEMENT);
sharedViewModel.setTransMenu(TransMenu.SETTLEMENT);
setToolBarTitle(getResourceString(R.string.menu_settlement));
routeId = R.id.action_nav_main_to_inputPasswordFragment;
safeNavigateToRouteId();
}
}
public void onClickManagementFeatures() {
if (mainViewModel.payDetailSingle.getValue() != null) {
mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
} else if (checkTid()) {
showDeclineDialog(getResourceString(R.string.txt_please_download_config));
} else {
routeId = R.id.action_nav_main_to_managementFunctionFragment;
safeNavigateToRouteId();
}
}
public void onClickSignOn() {
if (mainViewModel.payDetailSingle.getValue() != null) {
mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
} else if (checkTid()) {
showDeclineDialog(getResourceString(R.string.txt_please_download_config));
} else if (!Connectivity.isConnectedWifi(getContext()) && !Connectivity.isConnectedMobile(getContext())) {
showSingleInfoDialog(getResourceString(R.string.txt_please_enable_internet));
} else if (SystemParamsOperation.getInstance().isNeedSettlement()) {
AlertXDialog.getInstance().showDialog(requireContext(), getResourceString(R.string.title_need_settle), getResourceString(R.string.txt_do_you_want_to_continue), () -> {
routeId = R.id.action_nav_main_to_nav_sign_on;
safeNavigateToRouteId();
});
} else {
routeId = R.id.action_nav_main_to_nav_sign_on;
safeNavigateToRouteId();
}
}
}
}

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app/src/main/java/com/utsmm/kbz/MainViewModel.java Normal file
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package com.utsmm.kbz;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.Observer;
import androidx.lifecycle.ViewModel;
import androidx.localbroadcastmanager.content.LocalBroadcastManager;
import com.utsmyanmar.baselib.db.model.EmvDetail;
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.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.model.TradeData;
import com.utsmyanmar.paylibs.network.ISOSocket;
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;
import java.util.List;
import javax.inject.Inject;
import dagger.hilt.android.lifecycle.HiltViewModel;
import dagger.hilt.android.qualifiers.ApplicationContext;
import io.reactivex.rxjava3.core.Observable;
@HiltViewModel
public class MainViewModel extends ViewModel {
private static final String TAG = MainViewModel.class.getSimpleName();
private final Repository repository;
public SingleLiveEvent<ReversalStatus> reversalStatus = new SingleLiveEvent<>();
public SingleLiveEvent<PayDetail> payDetailSingle = new SingleLiveEvent<>();
private boolean isSecondCall = false;
private static final String REVERSAL = "REVERSAL";
public SingleLiveEvent<ECRConnectionStatus> ecrConnectionStatus = new SingleLiveEvent<>();
public SingleLiveEvent<Boolean> playAtOnce = new SingleLiveEvent<>();
public MutableLiveData<Boolean> settlementStatus = new MutableLiveData<>();
public MutableLiveData<Boolean> kPayStatus = new MutableLiveData<>();
public SingleLiveEvent<String> disabledMsg = new SingleLiveEvent<>();
public SingleLiveEvent<List<PayDetail>> settlementPOS = new SingleLiveEvent<>();
public SingleLiveEvent<List<PayDetail>> deleteTrans = new SingleLiveEvent<>();
public SingleLiveEvent<PayDetail> lastTrans = new SingleLiveEvent<>();
public SingleLiveEvent<List<PayDetail>> allTrans = new SingleLiveEvent<>();
public SingleLiveEvent<List<PayDetail>> preAuthTrans = new SingleLiveEvent<>();
public SingleLiveEvent<String> qrData = new SingleLiveEvent<>();
private int reversalCount = 0;
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);
}
}
};
@Inject
public MainViewModel(Repository repository, @ApplicationContext Context context) {
this.repository = repository;
playAtOnce.setValue(false);
LocalBroadcastManager.getInstance(context).registerReceiver(dataReceiver,
new IntentFilter(SmileSettleService.ACTION_DATA_RECEIVED));
settlementStatus.setValue(SystemParamsOperation.getInstance().getSettlementStatus());
kPayStatus.setValue(SystemParamsOperation.getInstance().getWavePayStatus());
disabledMsg.setValue(SystemParamsOperation.getInstance().getDisabledMsg());
}
@Override
protected void onCleared() {
super.onCleared();
// LocalBroadcastManager.getInstance(getApplication()).unregisterReceiver(dataReceiver);
}
public LiveData<List<EmvDetail>> getAllEmvDetails() {
return repository.getAllEmvDetails();
}
public LiveData<PayDetail> getReversalTransaction(String voucherNo) {
return repository.getReversalTransaction(voucherNo);
}
public LiveData<List<PayDetail>> getSettlementPOSClearBatch() {
return repository.getSettlementPOSClearBatch();
}
public LiveData<List<PayDetail>> getDeleteTrans(String batchNo) {
return repository.getDeleteTrans(batchNo);
}
private LiveData<List<PayDetail>> getPreAuthTrans() {
return repository.getPreAuthTrans();
}
private LiveData<List<PayDetail>> getAllTrans() {
return repository.getAllTrans();
}
public void deletePayDetail(PayDetail payDetail) {
repository.deletePayDetail(payDetail);
}
public LiveData<PayDetail> getLastTransaction() {
return repository.getLastTransaction();
}
public Observable<SiriusResponse> getParams(SiriusRequest siriusRequest) {
return repository.getParams(siriusRequest);
}
public void observeSettlementPOS() {
getAllTrans().observeForever(new Observer<List<PayDetail>>() {
@Override
public void onChanged(List<PayDetail> payDetails) {
allTrans.postValue(payDetails);
}
});
getLastTransaction().observeForever(new Observer<PayDetail>() {
@Override
public void onChanged(PayDetail payDetail) {
lastTrans.postValue(payDetail);
}
});
getSettlementPOSClearBatch().observeForever(new Observer<List<PayDetail>>() {
@Override
public void onChanged(List<PayDetail> payDetails) {
settlementPOS.postValue(payDetails);
}
});
getDeleteTrans(SystemParamsOperation.getInstance().getCurrentBatchNum()).observeForever(new Observer<List<PayDetail>>() {
@Override
public void onChanged(List<PayDetail> payDetails) {
deleteTrans.postValue(payDetails);
}
});
getPreAuthTrans().observeForever(new Observer<List<PayDetail>>() {
@Override
public void onChanged(List<PayDetail> payDetails) {
preAuthTrans.postValue(payDetails);
}
});
}
public void startReversal(PayDetail payDetail) {
reversalCount ++ ;
if(reversalCount > 3) {
payDetailSingle.postValue(null);
reversalStatus.postValue(ReversalStatus.PAUSE);
return;
}
if(!isSecondCall){
reversalStatus.postValue(ReversalStatus.SENDING);
}else{
reversalStatus.postValue(ReversalStatus.SECONDARY);
}
TradeData tradeData = new TradeData();
tradeData.setPayDetail(payDetail);
ReversalAction.getInstance().setData(tradeData).enqueue().startReversal(new ReversalListener() {
@Override
public void onSuccessReversal() {
payDetail.setIsNeedReversal(false);
repository.updatePayDetail(payDetail);
reversalStatus.postValue(ReversalStatus.ON_SUCCESS);
}
@Override
public void onNetworkFail(String msg) {
if(SystemParamsOperation.getInstance().isSecondHostEnabled()) {
if (!isSecondCall) {
ISOSocket.getInstance().switchIp();
isSecondCall = true;
startReversal(payDetail);
} else {
reversalStatus.postValue(ReversalStatus.ON_FAILURE);
isSecondCall = false;
}
} else {
reversalStatus.postValue(ReversalStatus.ON_FAILURE);
}
payDetail.setNeedReversal(true);
repository.updatePayDetail(payDetail);
}
@Override
public void onFailReversal(String msg) {
isSecondCall = false;
reversalStatus.postValue(ReversalStatus.ON_FAILURE);
payDetail.setNeedReversal(true);
repository.updatePayDetail(payDetail);
}
});
}
}

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app/src/main/java/com/utsmm/kbz/MyApplication.java Normal file
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package com.utsmm.kbz;
import com.utsmyanmar.baselib.BaseApplication;
import dagger.hilt.android.HiltAndroidApp;
@HiltAndroidApp
public class MyApplication extends BaseApplication {
private static MyApplication app;
public static MyApplication getInstance(){
return app;
}
// @Inject
// EmvParamOperation emvParamOperation;
@Override
public void onCreate() {
super.onCreate();
app = this;
// emvParamOperation.loadDataFromJSON();
}
}

17
app/src/main/java/com/utsmm/kbz/config/Constants.java Normal file
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@ -0,0 +1,17 @@
package com.utsmm.kbz.config;
import com.utsmm.kbz.R;
public class Constants {
public static int NAV_HOST_ID = R.id.nav_host_fragment;
public static final String WALLET = "WALLET";
public static final String MPU_CARD_SCHEME = "MPU";
public static final int TIMEOUT = 30;
public static final int PROCESSING_TIMEOUT = 180;
public static final int PIN_PAD_TIMEOUT = 60;
public static final String REVERSAL = "REVERSAL";
}

19
app/src/main/java/com/utsmm/kbz/config/UTSManageSpaceActivity.java Normal file
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package com.utsmm.kbz.config;
import android.os.Bundle;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import com.utsmm.kbz.R;
public class UTSManageSpaceActivity extends AppCompatActivity {
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_uts_manage_space);
}
}

9
app/src/main/java/com/utsmm/kbz/config/data/model/CardTransactionType.java Normal file
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package com.utsmm.kbz.config.data.model;
public enum CardTransactionType {
MPU,
EMV,
MAG,
FALLBACK
}

67
app/src/main/java/com/utsmm/kbz/config/data/model/Features.java Normal file
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package com.utsmm.kbz.config.data.model;
import com.utsmm.kbz.util.enums.FeaturesType;
public class Features {
private int id;
private String name;
private int drawable;
private FeaturesType featuresType;
private boolean active;
public Features(int id, String name, int drawable, FeaturesType featuresType) {
this.id = id;
this.name = name;
this.drawable = drawable;
this.featuresType = featuresType;
}
public Features(int id, String name, int drawable, FeaturesType featuresType, boolean active) {
this.id = id;
this.name = name;
this.drawable = drawable;
this.featuresType = featuresType;
this.active = active;
}
public void setId(int id) {
this.id = id;
}
public void setName(String name) {
this.name = name;
}
public void setDrawable(int drawable) {
this.drawable = drawable;
}
public void setFeaturesType(FeaturesType featuresType) {
this.featuresType = featuresType;
}
public boolean isActive() {
return active;
}
public void setActive(boolean active) {
this.active = active;
}
public FeaturesType getFeaturesType() {
return featuresType;
}
public int getId() {
return id;
}
public String getName() {
return name;
}
public int getDrawable() {
return drawable;
}
}

7
app/src/main/java/com/utsmm/kbz/config/data/model/TMSUpdate.java Normal file
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package com.utsmm.kbz.config.data.model;
public enum TMSUpdate {
UPDATE,
CHECK
}

32
app/src/main/java/com/utsmm/kbz/config/data/model/TMSValidity.java Normal file
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package com.utsmm.kbz.config.data.model;
public class TMSValidity {
private ValidityStatus status;
private String message;
public TMSValidity() {}
public TMSValidity(ValidityStatus status, String message) {
this.status = status;
this.message = message;
}
public ValidityStatus isStatus() {
return status;
}
public String getMessage() {
return message;
}
public void setStatus(ValidityStatus status) {
this.status = status;
}
public void setMessage(String message) {
this.message = message;
}
}

5
app/src/main/java/com/utsmm/kbz/config/data/model/ValidityStatus.java Normal file
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package com.utsmm.kbz.config.data.model;
public enum ValidityStatus {
SUCCESS,FAILURE
}

14
app/src/main/java/com/utsmm/kbz/service/SmileAlarmReceiver.java Normal file
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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);
}
}

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app/src/main/java/com/utsmm/kbz/service/SmileSettleService.java Normal file
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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);
}
}

38
app/src/main/java/com/utsmm/kbz/ui/SettingViewModel.java Normal file
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package com.utsmm.kbz.ui;
import dagger.hilt.android.lifecycle.HiltViewModel;
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;
@HiltViewModel
public class SettingViewModel extends ViewModel {
private Repository repository;
@Inject
public SettingViewModel(Repository repository){
this.repository = repository;
}
public LiveData<PayDetail> getReversalTransaction(String voucherNo) {
return repository.getReversalTransaction(voucherNo);
}
public LiveData<List<PayDetail>> getSettlement(){
return repository.getSettlement();
}
public void updatePayDetail(PayDetail payDetail){
repository.updatePayDetail(payDetail);
}
}

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app/src/main/java/com/utsmm/kbz/ui/SettingsFragment.java Normal file
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package com.utsmm.kbz.ui;
import android.os.Bundle;
import android.view.View;
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.utsmyanmar.baselib.emv.EmvParamOperation;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.network.model.sirius.SiriusError;
import com.utsmyanmar.baselib.network.model.sirius.SiriusRequest;
import com.utsmyanmar.baselib.network.model.sirius.SiriusResponse;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.paylibs.utils.LogUtil;
import com.utsmyanmar.baselib.util.URLValidator;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
import com.utsmm.kbz.BR;
import com.utsmm.kbz.MainViewModel;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.data.model.TMSUpdate;
import com.utsmm.kbz.databinding.FragmentSettingsModernBinding;
import com.utsmm.kbz.ui.settlement.SettlementViewModel;
import com.utsmm.kbz.util.tms.TMSUtil;
import java.io.IOException;
import javax.inject.Inject;
import dagger.hilt.android.AndroidEntryPoint;
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
import io.reactivex.rxjava3.disposables.Disposable;
import io.reactivex.rxjava3.schedulers.Schedulers;
import retrofit2.HttpException;
@AndroidEntryPoint
public class SettingsFragment extends DataBindingFragment {
private static final String TAG = SettingsFragment.class.getSimpleName();
private SettlementViewModel settlementViewModel;
private MainViewModel mainViewModel;
private int count = 0;
// Data binding will handle view access automatically
private FragmentSettingsModernBinding binding;
@Inject
public EmvParamOperation emvParamOperation;
@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());
}
@Override
protected int currentId() {
return R.id.nav_settings;
}
@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 {
LogUtil.d(TAG, "onViewCreated called");
// Get the binding from the base class - this is automatically created
binding = (FragmentSettingsModernBinding) mBinding;
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());
}
}
private void updateSettings() {
try {
// Set version info
try {
String versionName = requireContext().getPackageManager()
.getPackageInfo(requireContext().getPackageName(), 0).versionName;
binding.versionSummary.setText(versionName);
} catch (Exception ex) {
LogUtil.e(TAG, "Error getting version name: " + ex.getMessage());
binding.versionSummary.setText("Unknown");
}
// Update switch states and summaries
updateDemoSettings();
updateAlertSoundSettings();
updateReversalSettings();
updateMultiHostSettings();
updateTmsAddressSettings();
LogUtil.d(TAG, "Settings updated successfully");
} catch (Exception e) {
LogUtil.e(TAG, "Error updating settings: " + e.getMessage());
}
}
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");
}
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");
}
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");
}
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");
}
private void updateTmsAddressSettings() {
String address = SystemParamsOperation.getInstance().getTmsAddress();
binding.tmsAddressSummary.setText(address != null && !address.isEmpty() ?
address : "Configure terminal management server URL");
}
// ClickEvent class for data binding - this is the proper pattern
public class ClickEvent {
public void onVersionClick() {
try {
count++;
LogUtil.d(TAG, "Version clicked " + count + " times");
if (count == 5) {
count = 0;
// Navigation for hidden settings could be added here
}
} catch (Exception e) {
LogUtil.e(TAG, "Error in version click: " + e.getMessage());
}
}
public void onDemoClick() {
try {
boolean newValue = !SystemParamsOperation.getInstance().getDemoStatus();
SystemParamsOperation.getInstance().setDemoStatus(newValue);
updateDemoSettings();
LogUtil.d(TAG, "Demo mode toggled to: " + newValue);
} catch (Exception e) {
LogUtil.e(TAG, "Error toggling demo mode: " + e.getMessage());
}
}
public void onAlertSoundClick() {
try {
boolean newValue = !SystemParamsOperation.getInstance().isAlertSound();
SystemParamsOperation.getInstance().setAlertSound(newValue);
updateAlertSoundSettings();
LogUtil.d(TAG, "Alert sound toggled to: " + newValue);
} catch (Exception e) {
LogUtil.e(TAG, "Error toggling alert sound: " + e.getMessage());
}
}
public void onReversalClick() {
try {
boolean newValue = !SystemParamsOperation.getInstance().isReversalOn();
SystemParamsOperation.getInstance().setReversalFlag(newValue);
updateReversalSettings();
LogUtil.d(TAG, "Reversal toggled to: " + newValue);
} catch (Exception e) {
LogUtil.e(TAG, "Error toggling reversal: " + e.getMessage());
}
}
public void onMultiHostClick() {
try {
boolean newValue = !SystemParamsOperation.getInstance().isMultiHost();
SystemParamsOperation.getInstance().setMultiHost(newValue);
updateMultiHostSettings();
LogUtil.d(TAG, "Multi-host toggled to: " + newValue);
} catch (Exception e) {
LogUtil.e(TAG, "Error toggling multi-host: " + e.getMessage());
}
}
public void onTmsAddressClick() {
try {
// Show dialog to edit TMS address
AlertDialog.Builder builder = new AlertDialog.Builder(requireContext());
builder.setTitle("TMS Server URL");
builder.setMessage("Enter the Terminal Management Server URL:");
// Add EditText to dialog
final android.widget.EditText input = new android.widget.EditText(requireContext());
input.setText(SystemParamsOperation.getInstance().getTmsAddress());
builder.setView(input);
builder.setPositiveButton("Save", (dialog, which) -> {
String newAddress = input.getText().toString().trim();
if (!newAddress.isEmpty()) {
if (URLValidator.isValidURL(newAddress)) {
SystemParamsOperation.getInstance().setTmsAddress(newAddress);
updateTmsAddressSettings();
showSingleInfoDialog(getResourceString(R.string.txt_kill_app));
LogUtil.d(TAG, "TMS address updated: " + newAddress);
} else {
showSingleInfoDialog(getResourceString(R.string.txt_tms_url_not_valid));
LogUtil.w(TAG, "Invalid TMS URL: " + newAddress);
}
}
});
builder.setNegativeButton("Cancel", (dialog, which) -> dialog.cancel());
builder.show();
} catch (Exception e) {
LogUtil.e(TAG, "Error in TMS address click: " + e.getMessage());
}
}
public void onUpdateConfigClick() {
try {
LogUtil.d(TAG, "Update config clicked");
settlementViewModel.getSettlementPOS().observe(getViewLifecycleOwner(), payDetails -> {
try {
if (payDetails != null && payDetails.size() > 0) {
showRequireSettlementDialog("If you can take your own risk!\nClick continue to download!");
} else {
if (SystemParamsOperation.getInstance().isNeedSettlement()) {
showRequireSettlementDialog("Params changes detected!\nIf you can take your own risk!\nClick continue to download!");
} else {
checkLastTrans();
}
}
} catch (Exception e) {
LogUtil.e(TAG, "Error processing settlement check: " + e.getMessage());
}
});
} catch (Exception e) {
LogUtil.e(TAG, "Error in update config: " + e.getMessage());
}
}
public void onTmsConfigClick() {
try {
LogUtil.d(TAG, "TMS Config clicked");
Navigation.findNavController(requireActivity(), R.id.nav_host_fragment)
.navigate(R.id.action_nav_settings_to_configSettingsFragment);
} catch (Exception e) {
LogUtil.e(TAG, "Error navigating to TMS config: " + e.getMessage());
}
}
}
// Keep existing methods for settlement and download functionality
private void showRequireSettlementDialog(String message) {
try {
AlertDialog.Builder builderInner = new AlertDialog.Builder(requireContext());
builderInner.setTitle(getResourceString(R.string.txt_please_settle_first));
builderInner.setMessage(message);
builderInner.setNegativeButton("Cancel", (dialog, which) -> dialog.dismiss());
builderInner.setPositiveButton("Continue", (dialog1, which1) -> {
try {
checkLastTrans();
dialog1.dismiss();
} catch (Exception e) {
LogUtil.e(TAG, "Error in settlement dialog positive action: " + e.getMessage());
}
});
builderInner.show();
} catch (Exception e) {
LogUtil.e(TAG, "Error showing settlement dialog: " + e.getMessage());
}
}
private void checkLastTrans() {
try {
LogUtil.d(TAG, "Checking last transaction");
mainViewModel.getLastTransaction().observe(getViewLifecycleOwner(), new Observer<PayDetail>() {
@Override
public void onChanged(PayDetail payDetail) {
try {
if (payDetail != null) {
downloadParams(payDetail.getTransType(), String.valueOf(payDetail.getTransNum()));
} else {
String lastTransName = SystemParamsOperation.getInstance().getLastTransName();
String lastTransTime = SystemParamsOperation.getInstance().getLastTransTime();
if (lastTransTime != null && !lastTransTime.isEmpty() &&
lastTransName != null && !lastTransName.isEmpty()) {
downloadParams(lastTransName, lastTransTime);
} else {
long transTime = System.currentTimeMillis();
String transTimeInString = String.valueOf(transTime).substring(0, 10);
downloadParams("...", transTimeInString);
}
}
} catch (Exception e) {
LogUtil.e(TAG, "Error processing last transaction: " + e.getMessage());
}
}
});
} catch (Exception e) {
LogUtil.e(TAG, "Error checking last transaction: " + e.getMessage());
}
}
private void downloadParams(String lastTransName, String lastTransTime) {
try {
LogUtil.d(TAG, "Downloading params for transaction: " + lastTransName);
SiriusRequest siriusReq = TMSUtil.getInstance().generateRequestParams(getContext(), lastTransName, lastTransTime);
mainViewModel.getParams(siriusReq)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new io.reactivex.rxjava3.core.Observer<SiriusResponse>() {
@Override
public void onSubscribe(@io.reactivex.rxjava3.annotations.NonNull Disposable d) {
LogUtil.d(TAG, "Starting params download");
}
@Override
public void onNext(@io.reactivex.rxjava3.annotations.NonNull SiriusResponse siriusResponse) {
try {
TMSUtil.getInstance().initParams(siriusResponse, TMSUpdate.UPDATE,emvParamOperation);
showLoadingDialog(getResourceString(R.string.txt_downloading));
LogUtil.d(TAG, "Params download initiated");
} catch (Exception e) {
LogUtil.e(TAG, "Error processing params response: " + e.getMessage());
}
}
@Override
public void onError(@io.reactivex.rxjava3.annotations.NonNull Throwable e) {
try {
dismissLoadingDialog();
LogUtil.e(TAG, "Params download error: " + e.getMessage());
if (e.getClass() == MalformedJsonException.class) {
showDeclineDialog(getResourceString(R.string.txt_terminal_is_not_configure));
} else if (e instanceof HttpException) {
HttpException error = (HttpException) e;
try {
SiriusError siriusError = new Gson().fromJson(error.response().errorBody().string(), SiriusError.class);
showDeclineDialog(siriusError.getMessage());
} catch (IOException ex) {
LogUtil.e(TAG, "Error parsing error response: " + ex.getMessage());
showDeclineDialog(getResourceString(R.string.txt_tms_url_not_valid));
} catch (Exception ex) {
LogUtil.e(TAG, "Unexpected error parsing response: " + ex.getMessage());
showDeclineDialog(getResourceString(R.string.txt_tms_url_not_valid));
}
} else {
showDeclineDialog(getResourceString(R.string.txt_failure_next_line) + e.getMessage());
}
} catch (Exception ex) {
LogUtil.e(TAG, "Error handling download error: " + ex.getMessage());
}
}
@Override
public void onComplete() {
try {
dismissLoadingDialog();
showSuccessDialogAutoHide(getResourceString(R.string.txt_configs_are_updated));
updateSettings();
SystemParamsOperation.getInstance().setDownloadedParams(true);
LogUtil.d(TAG, "Params download completed successfully");
} catch (Exception e) {
LogUtil.e(TAG, "Error completing params download: " + e.getMessage());
}
}
});
} catch (Exception e) {
LogUtil.e(TAG, "Error initiating params download: " + e.getMessage());
dismissLoadingDialog();
showDeclineDialog(getResourceString(R.string.txt_error_occurred));
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/adapters/MainAdapter.java Normal file
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package com.utsmm.kbz.ui.adapters;
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.BR;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.data.model.Features;
import com.utsmm.kbz.databinding.ItemViewDashboardBinding;
import java.util.List;
public class MainAdapter extends RecyclerView.Adapter<MainAdapter.ViewHolder> {
private List<Features> list;
private final MainAdapter.ItemOnClickListener listener;
public MainAdapter(List<Features> list, MainAdapter.ItemOnClickListener listener){
this.list = list;
this.listener = listener;
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
ItemViewDashboardBinding binding = DataBindingUtil.inflate(LayoutInflater.from(parent.getContext()), R.layout.item_view_dashboard,parent,false);
// ItemViewDashboardPremiumBinding binding = DataBindingUtil.inflate(LayoutInflater.from(parent.getContext()), R.layout.item_view_dashboard_premium,parent,false);
return new MainAdapter.ViewHolder(binding);
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
Features features = list.get(position);
holder.bind(features,listener);
}
@Override
public int getItemCount() {
return list.size();
}
public interface ItemOnClickListener{
void onItemClick(Features item);
}
public static class ViewHolder extends RecyclerView.ViewHolder {
public ItemViewDashboardBinding binding;
public ViewHolder(ItemViewDashboardBinding binding){
super(binding.getRoot());
this.binding = binding;
}
public void bind(Object object,final MainAdapter.ItemOnClickListener listener){
binding.setVariable(BR.item,object);
binding.getRoot().setOnClickListener(v -> {
Features item = (Features) object;
if(item.isActive()){
listener.onItemClick(item);
}
});
binding.executePendingBindings();
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/adapters/MyBindingAdapter.java Normal file
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package com.utsmm.kbz.ui.adapters;
import android.annotation.SuppressLint;
import android.graphics.Bitmap;
import android.graphics.PorterDuff;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.appcompat.widget.AppCompatImageView;
import androidx.cardview.widget.CardView;
import androidx.lifecycle.MutableLiveData;
import com.airbnb.lottie.LottieAnimationView;
import com.squareup.picasso.Picasso;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
import com.utsmm.kbz.R;
import com.utsmm.kbz.ui.manual_entry.EntryState;
import com.utsmm.kbz.util.QRCodeGenerator;
import com.utsmm.kbz.util.enums.TMSDownloadStatus;
import com.utsmm.kbz.util.recyclerview.SpacesItemDecoration;
import androidx.databinding.BindingAdapter;
import androidx.recyclerview.widget.RecyclerView;
import androidmads.library.qrgenearator.QRGContents;
import androidmads.library.qrgenearator.QRGEncoder;
public class MyBindingAdapter {
private static final String TAG = MyBindingAdapter.class.getSimpleName();
@BindingAdapter({"setAdapter"})
public static void setMainAdapter(RecyclerView recyclerView, MainAdapter adapter) {
recyclerView.setNestedScrollingEnabled(false);
recyclerView.setAdapter(adapter);
}
@BindingAdapter("itemSpacing")
public static void setItemSpacing(RecyclerView recyclerView, int spacing) {
recyclerView.addItemDecoration(new SpacesItemDecoration(spacing));
}
@BindingAdapter({"imgUrl"})
public static void renderIcon(AppCompatImageView imageView, Integer imgUrl) {
Picasso.get().load(imgUrl)
.resize(60, 60)
.placeholder(R.drawable.ic_blur)
.into(imageView);
}
@BindingAdapter({"srcUrl"})
public static void renderIcon(ImageView imageView, Integer imgUrl) {
Picasso.get().load(imgUrl)
.placeholder(R.drawable.ic_blur)
.into(imageView);
}
@BindingAdapter({"entryBg"})
public static void entryBg(EditText et, EntryState entryState) {
int bg = R.drawable.bg_edittext;
if(entryState == EntryState.SELECTED) {
bg = R.drawable.bg_edittext_focus;
} else if( entryState == EntryState.ERROR) {
bg = R.drawable.bg_edittext_error;
}
et.setBackgroundResource(bg);
}
@BindingAdapter({"isColorChanges"})
public static void isColorChanged(TextView textView,PayDetail payDetail) {
if(payDetail.getTransactionType() == TransactionsType.MMQR.value) {
if(payDetail.getQrTransStatus() == -1) {
textView.setTextColor(textView.getResources().getColor(R.color.smilePrimaryColor));
} else {
textView.setTextColor(textView.getResources().getColor(R.color.black));
}
} else {
textView.setTextColor(textView.getResources().getColor(R.color.black));
}
}
@SuppressLint({"RestrictedApi", "ResourceAsColor"})
@BindingAdapter({"isActive"})
public static void isActive(ImageView imageView, boolean active) {
if(active){
imageView.setColorFilter( imageView.getResources().getColor(R.color.white), PorterDuff.Mode.SRC_IN);
} else {
imageView.setColorFilter( imageView.getResources().getColor(R.color.colorGray),PorterDuff.Mode.SRC_IN);
}
}
@SuppressLint({"RestrictedApi", "ResourceAsColor"})
@BindingAdapter({"isEnabled"})
public static void isEnabled(ImageView imageView, int active) {
if(active == 1){
imageView.setColorFilter( imageView.getResources().getColor(R.color.black), PorterDuff.Mode.SRC_IN);
} else {
imageView.setColorFilter( imageView.getResources().getColor(R.color.colorMedGray),PorterDuff.Mode.SRC_IN);
}
}
@BindingAdapter({"imgLogo"})
public static void setCardLogo(AppCompatImageView imageView, String cardType) {
int imgURL = 0;
// LogUtil.d(TAG,"card type : "+cardType);
if(cardType != null){
switch (cardType) {
case "VISA":
imgURL = R.drawable.logo_visa;
break;
case "MASTER":
imgURL = R.drawable.logo_master;
break;
case "UnionPay":
imgURL = R.drawable.logo_upi;
break;
case "JCB":
imgURL = R.drawable.logo_jcb;
break;
case "DISCOVER":
imgURL = R.drawable.logo_discover;
break;
case "MIR":
imgURL = R.drawable.logo_mir;
break;
case "AMEX":
imgURL = R.drawable.logo_amex;
break;
case "MPU":
imgURL = R.drawable.logo_mpu;
break;
case "WALLET":
imgURL = R.drawable.logo_kpay;
break;
default:
imgURL = R.drawable.logo_unk;
break;
}
Picasso.get().load(imgURL)
.resize(60, 60)
.placeholder(R.drawable.ic_blur)
.into(imageView);
}
}
@BindingAdapter({"disableBtn"})
public static void setDisableButton(Button button, boolean flag) {
button.setEnabled(flag);
if(!flag) {
button.setTextColor(button.getResources().getColor(R.color.colorGray));
button.setCompoundDrawableTintList(button.getResources().getColorStateList(R.color.disable_color));
} else {
button.setTextColor(button.getResources().getColor(R.color.colorPrimary));
button.setCompoundDrawableTintList(button.getResources().getColorStateList(R.color.active_color));
}
}
@BindingAdapter({"disableBtn"})
public static void setDisableCardView(CardView cardView, boolean flag) {
cardView.setEnabled(flag);
cardView.setClickable(flag);
if (!flag) {
cardView.setAlpha(0.5f);
} else {
cardView.setAlpha(1.0f);
}
}
@BindingAdapter({"disableBtn"})
public static void setDisableCardViewLiveData(CardView cardView, MutableLiveData<Boolean> flag) {
boolean value = flag != null && flag.getValue() != null ? flag.getValue() : false;
cardView.setEnabled(value);
cardView.setClickable(value);
if (!value) {
cardView.setAlpha(0.5f);
} else {
cardView.setAlpha(1.0f);
}
}
@BindingAdapter({"disableQRBtn"})
public static void setDisableQRButton(Button button, boolean flag) {
button.setEnabled(flag);
if(!flag) {
button.setBackground(button.getResources().getDrawable(R.drawable.bg_rounded_btn_disabled));
} else {
button.setBackground(button.getResources().getDrawable(R.drawable.bg_rounded_btn_cv));
}
}
@BindingAdapter({"disableQRImgBtn"})
public static void setDisableQRImgButton(ImageButton button, boolean flag) {
button.setEnabled(flag);
if(!flag) {
button.setBackground(button.getResources().getDrawable(R.drawable.bg_rounded_btn_disabled));
} else {
button.setBackground(button.getResources().getDrawable(R.drawable.bg_rounded_btn_cv));
}
}
@BindingAdapter({"ecrStatus"})
public static void setECRConnectionStatusImage(AppCompatImageView imageView, String connectionStatus) {
int imgURL = 0;
if(connectionStatus != null){
switch (connectionStatus) {
case "CONNECTED":
imgURL = R.drawable.ic_green_circle;
break;
case "IDLE":
case "CREATED":
imgURL = R.drawable.ic_yellow_circle;
break;
default:
imgURL = R.drawable.ic_red_circle;
break;
}
Picasso.get().load(imgURL)
.resize(30,30)
.placeholder(R.drawable.ic_ecr_place_holder)
.error(R.drawable.ic_ecr_place_holder)
.into(imageView);
}
}
@BindingAdapter({"qrData"})
public static void setQrCode(AppCompatImageView imageView, String data) {
QRGEncoder qrgEncoder = new QRGEncoder(data, null, QRGContents.Type.TEXT, 300);
Bitmap bitmap = qrgEncoder.getBitmap();
imageView.setImageBitmap(bitmap);
}
@BindingAdapter({"mmpayData"})
public static void setMMPayQRCode(AppCompatImageView imageView,String data) {
//250
//290
int width = 270;
int height = 270;
Bitmap logo = QRCodeGenerator.getBitmapFromVectorDrawable(imageView.getContext(),R.drawable.logo_kpay);
Bitmap qrCodeBitmap = QRCodeGenerator.generateQRCode(data, width, height, logo);
imageView.setImageBitmap(qrCodeBitmap);
}
@BindingAdapter({"tmsStatus"})
public static void setLottieView(LottieAnimationView lottieView, TMSDownloadStatus status) {
//250
//290
if(status == TMSDownloadStatus.DOWNLOADING) {
lottieView.setAnimation("lottie_download_loading.json");
} else if(status == TMSDownloadStatus.SUCCESS) {
lottieView.setAnimation("lottie_success.json");
} else if(status == TMSDownloadStatus.FAILURE) {
lottieView.setAnimation("lottie_decline.json");
}
}
@SuppressLint("SetTextI18n")
@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());
} else {
textView.setText("TRC:"+payDetail.getVoucherNo());
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/adapters/VoidAdapter.java Normal file
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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.databinding.library.baseAdapters.BR;
import androidx.recyclerview.widget.RecyclerView;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmm.kbz.R;
import com.utsmm.kbz.databinding.ItemViewVoidBinding;
import java.util.List;
public class VoidAdapter extends RecyclerView.Adapter<VoidAdapter.ViewHolder> {
private List<PayDetail> payDetailList;
private String operationType;
private final ItemOnClickListener listener;
public VoidAdapter(List<PayDetail> payDetailList,String operationType,ItemOnClickListener listener){
this.payDetailList = payDetailList;
this.operationType = operationType;
this.listener = listener;
}
public interface ItemOnClickListener{
void onItemClick(PayDetail item);
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
ItemViewVoidBinding binding = DataBindingUtil.inflate(LayoutInflater.from(parent.getContext()), R.layout.item_view_void,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.size();
}
public static class ViewHolder extends RecyclerView.ViewHolder {
public ItemViewVoidBinding binding;
public ViewHolder(ItemViewVoidBinding binding){
super(binding.getRoot());
this.binding = binding;
}
public void bind(Object object,final ItemOnClickListener listener){
binding.setVariable(BR.payDetail,object);
binding.getRoot().setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
listener.onItemClick((PayDetail)object);
}
});
binding.executePendingBindings();
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/CardWaitingFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.os.Bundle;
import android.view.View;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.nexgo.oaf.apiv3.device.reader.CardSlotTypeEnum;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.baselib.util.TimeoutCallback;
import com.utsmyanmar.checkxread.checkcard.CheckCardResultX;
import com.utsmyanmar.checkxread.util.CardTypeX;
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.config.data.model.CardTransactionType;
import com.utsmm.kbz.ui.core_viewmodel.CardReadViewModel;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.ui.core_viewmodel.TransProcessViewModel;
import com.utsmm.kbz.util.ecr.CoreUtils;
import java.util.HashSet;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class CardWaitingFragment extends DataBindingFragment implements DataBindingFragment.BackPressCallback{
private SharedViewModel sharedViewModel;
private CardReadViewModel cardReadViewModel;
private TransProcessViewModel transProcessViewModel;
private static final String TAG = CardWaitingFragment.class.getSimpleName();
private static final int cardWaitingTimeOut = 60;
private int routeId;
private int fallbackCounter = 0;
private boolean fallbackEnabled = false;
private int retryCounter = 0;
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
cardReadViewModel = getFragmentScopeViewModel(CardReadViewModel.class);
transProcessViewModel = getFragmentScopeViewModel(TransProcessViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_capture_card_screen, BR.readCardVM, cardReadViewModel)
.addBindingParam(BR.sharedVM, sharedViewModel)
.addBindingParam(BR.transVM,transProcessViewModel)
.addBindingParam(BR.click, new ClickEvent());
}
@Override
protected int currentId() {
return R.id.cardWaitingFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onBackPress() {
if (sharedViewModel.isEcr.getValue() != null) {
if (sharedViewModel.isEcr.getValue()) {
finishECR();
}
}
popBackStack();
}
private void finishECR() {
sharedViewModel.isEcr.postValue(false);
CoreUtils.getInstance(sharedViewModel).responseRejectMsg(getResourceString(R.string.txt_cancel_trans));
sharedViewModel.isEcrFinished.postValue(true);
}
public class ClickEvent {
public void onClickManualEntry() {
// showSingleInfoDialogAutoHide("Coming Soon!");
routeId = R.id.action_cardWaitingFragment_to_manualEntryFragment;
safeNavigateToRouteId();
}
}
@Override
public void onResume() {
super.onResume();
resetUI();
setToolBarTitleWithBackIcon(getResourceString(R.string.txt_title_card_capture));
delayFunctionCall(()-> {
if(sharedViewModel.transactionsType.getValue() == TransactionsType.REFUND) {
sharedViewModel.enableCardStatusIcon(false,false,false,false);
} else {
sharedViewModel.enableCardStatusIcon(true,true,true,false);
}
});
if(sharedViewModel.getIsFallback().getValue() != null && sharedViewModel.getIsFallback().getValue()) {
cardReadViewModel.setCheckCardAlertMsg("Fallback!\nPlease stripe!",false);
setupCardReadProcess(true);
} else {
setupCardReadProcess(false);
}
}
@Override
public void onPause() {
super.onPause();
sharedViewModel.setIsFallback(false);
// cardReadViewModel.cancelCheckCard();
cardReadViewModel.resetOneTimeFlag();
cardReadViewModel.cancelCheckXProcess();
}
private void resetUI() {
cardReadViewModel.resetUI();
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
initData();
setupBackButtonPressDetection(this);
// if(sharedViewModel.getIsFallback().getValue() != null && sharedViewModel.getIsFallback().getValue()) {
// cardReadViewModel.setCheckCardAlertMsg("Fallback!\nPlease stripe!",false);
// setupCardReadProcess(true);
// } else {
// setupCardReadProcess(false);
// }
}
private void initData() {
retryCounter = 0;
fallbackCounter = SystemParamsOperation.getInstance().getFallbackCounter();
fallbackEnabled = SystemParamsOperation.getInstance().getFallbackEnabled();
}
private void setupCardReadProcess(boolean isFallback) {
initCheckCard(isFallback);
setUpTimer();
}
private void setUpTimer() {
setupTimeout(30, new TimeoutCallback() {
@Override
public void onTrick(long trickTime) {
}
@Override
public void onFinish() {
// try {
// MyApplication.getInstance().basicOptBinder.buzzerOnDevice(1);
// } catch (RemoteException e) {
// e.printStackTrace();
// }
routeId = R.id.action_cardWaitingFragment_to_timeoutFragment;
safeNavigateToRouteId();
}
});
}
private void initCheckCard(boolean isFallback) {
// int allType = AidlConstants.CardType.NFC.getValue() | AidlConstants.CardType.IC.getValue() | AidlConstants.CardType.MAGNETIC.getValue();
//
//
// if(isFallback) {
// allType = AidlConstants.CardType.MAGNETIC.getValue();
// } else {
// if(SystemParamsOperation.getInstance().isMagStripeEnabled() && !SystemParamsOperation.getInstance().isNfcEnabled()) {
// allType = AidlConstants.CardType.IC.getValue() | AidlConstants.CardType.MAGNETIC.getValue();
// } else if(SystemParamsOperation.getInstance().getFallbackEnabled() && !SystemParamsOperation.getInstance().isNfcEnabled()) {
// allType = AidlConstants.CardType.IC.getValue() | AidlConstants.CardType.MAGNETIC.getValue();
// }
// }
HashSet<CardSlotTypeEnum> allType = new HashSet<>();
allType.add(CardSlotTypeEnum.ICC1);
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) {
LogUtil.d(TAG,"**** on success *****");
LogUtil.d(TAG,"card type:"+cardType);
LogUtil.d(TAG,"is MPU:"+isMPU);
LogUtil.d(TAG,"is fallback:"+isFallback);
if(!isFallback && cardType == CardTypeX.MAG) {
if(SystemParamsOperation.getInstance().isMagStripeEnabled()) {
cardReadViewModel.setCardTransactionType(CardTransactionType.MAG);
} else {
cardReadViewModel.setCheckCardAlertMsg(getResourceString(R.string.txt_mag_stripe_alert),true);
cancelTimeout();
setupCardReadProcess(false);
return;
}
} else if (isFallback && cardType == CardTypeX.MAG) {
/* do fallback transactions */
sharedViewModel.isEmv.setValue(false);
cardReadViewModel.setCardTransactionType(CardTransactionType.FALLBACK);
} else if (cardType == CardTypeX.IC || cardType == CardTypeX.NFC) {
if(isMPU) {
sharedViewModel.isEmv.setValue(false);
cardReadViewModel.setCardTransactionType(CardTransactionType.MPU);
} else {
cardReadViewModel.cardTypeData.postValue(cardType.value);
cardReadViewModel.setCardTransactionType(CardTransactionType.EMV);
}
}
delayFunctionCall(()->{
routeId = R.id.action_cardWaitingFragment_to_processingCardFragment;
safeNavigateToRouteId();
});
}
@Override
public void onError(int code, String message) {
LogUtil.d(TAG,"on error:"+code+" - message :"+message);
ecrActionCancel(getResourceString(R.string.txt_cancel_trans));
showDeclineDialog(message);
routeId = R.id.action_cardWaitingFragment_to_nav_main;
safeNavigateToRouteId();
}
@Override
public void onCommError() {
LogUtil.d(TAG,"on Comm Error...");
/*
* Fallback is almost finished ! need to implement only at ISO library for ISO8583 message.
* 25 Sept,2024
* */
if(fallbackEnabled && retryCounter < fallbackCounter) {
cardReadViewModel.setCheckCardAlertMsg("Card not detected!\n Remain Attempt - "+(fallbackCounter - retryCounter),false);
cancelTimeout();
retryCounter ++;
isCardInserted(()-> {
setupCardReadProcess(false);
});
} else if(retryCounter == fallbackCounter) {
cardReadViewModel.setCheckCardAlertMsg("Fallback!\nPlease stripe!",false);
cancelTimeout();
isCardInserted(()-> {
setupCardReadProcess(true);
});
} else {
ecrActionCancel(getResourceString(R.string.txt_cancel_trans));
showDeclineDialog("Chip not detected!");
routeId = R.id.action_cardWaitingFragment_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);
}
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/ConfirmTransactionFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.nexgo.oaf.apiv3.SdkResult;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.baselib.util.DialogCallback;
import com.utsmyanmar.baselib.util.TimeoutCallback;
import com.utsmyanmar.paylibs.print.PrintHelper;
import com.utsmyanmar.paylibs.print.printx.PrintXReceipt;
import com.utsmyanmar.paylibs.print.printx.PrintXStatus;
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;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.ui.core_viewmodel.TransProcessViewModel;
import com.utsmm.kbz.ui.sale_void.VoidViewModel;
import com.utsmm.kbz.util.ecr.CoreUtils;
public class ConfirmTransactionFragment extends DataBindingFragment implements DataBindingFragment.BackPressCallback{
private VoidViewModel voidViewModel;
private SharedViewModel sharedViewModel;
private TransProcessViewModel transProcessViewModel;
private int routeId;
private boolean isMerchantCopy = true;
@Override
protected void initViewModel() {
voidViewModel = getFragmentScopeViewModel(VoidViewModel.class);
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
transProcessViewModel = getFragmentScopeViewModel(TransProcessViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_trans_info_screen, BR.voidViewModel,voidViewModel)
.addBindingParam(BR.sharedViewModel,sharedViewModel)
.addBindingParam(BR.transProcessViewModel,transProcessViewModel)
.addBindingParam(BR.click,new ClickEvent());
}
@Override
protected int currentId() {
return R.id.confirmTransactionFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
setUpTimer();
setupBackButtonPressDetection(this);
String merchantName = SystemParamsOperation.getInstance().getMerchantName();
if(!TextUtils.equals(merchantName,"")){
sharedViewModel.merchantName.postValue(merchantName);
}else{
sharedViewModel.merchantName.postValue("Default Value");
}
// observeData();
}
private void setUpTimer(){
setupTimeout(Constants.TIMEOUT, new TimeoutCallback() {
@Override
public void onTrick(long trickTime) {
}
@Override
public void onFinish() {
routeId = R.id.action_confirmTransactionFragment_to_timeoutFragment;
safeNavigateToRouteId();
}
});
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithBackIcon(getResourceString(R.string.txt_title_trans_info));
isMerchantCopy = true;
if(sharedViewModel.getTransMenu().getValue() == TransMenu.REVIEW) {
sharedViewModel.oneBtnLayout.setValue(0);
sharedViewModel.twoBtnLayout.setValue(8);
sharedViewModel.reprintBtnLayout.setValue(8);
} else if(sharedViewModel.getTransMenu().getValue() == TransMenu.TRANSACTIONS || sharedViewModel.getTransMenu().getValue() == TransMenu.TIP_ADJUSTMENT || sharedViewModel.getTransMenu().getValue() == TransMenu.VOID || sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_COMPLETE_VOID || sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_FULL_VOID) {
sharedViewModel.oneBtnLayout.setValue(8);
sharedViewModel.twoBtnLayout.setValue(0);
sharedViewModel.reprintBtnLayout.setValue(8);
} else if(sharedViewModel.getTransMenu().getValue() == TransMenu.REPRINT) {
sharedViewModel.reprintTransTypeMsg.setValue(getResourceString(R.string.txt_print_merchant_copy));
sharedViewModel.oneBtnLayout.setValue(8);
sharedViewModel.twoBtnLayout.setValue(8);
sharedViewModel.reprintBtnLayout.setValue(0);
// printReceipt(true);
}
}
private void finishECR() {
CoreUtils.getInstance(sharedViewModel).responseRejectMsg(getResourceString(R.string.txt_cancel_trans));
sharedViewModel.isEcrFinished.postValue(true);
sharedViewModel.isEcr.postValue(false);
}
private void callMainScreen(){
routeId = R.id.action_confirmTransactionFragment_to_nav_main;
safeNavigateToRouteId();
}
private void ECRActionCancel(){
if(sharedViewModel.isEcr.getValue() != null){
if(sharedViewModel.isEcr.getValue()){
sharedViewModel.isEcr.postValue(false);
sharedViewModel.isEcrFinished.postValue(true);
CoreUtils.getInstance(sharedViewModel).responseRejectMsg(getResourceString(R.string.txt_cancel_trans));
}
}
}
@Override
public void onBackPress() {
if (sharedViewModel.isEcr.getValue() != null) {
if (sharedViewModel.isEcr.getValue()) {
finishECR();
}
}
popBackStack();
}
private void printReceipt(boolean isMerchantCopy) {
if (PrintHelper.getInstance().paperRollStatus() == SdkResult.Printer_PaperLack) {
showPrinterAlertDialog(getResourceString(R.string.txt_paper_roll_empty), new DialogCallback() {
@Override
public void onClickCancel() {
dismissPrinterAlertDialog();
}
@Override
public void onClickRetry() {
cancelTimeout();
setUpTimer();
dismissPrinterAlertDialog();
if (PrintHelper.getInstance().paperRollStatus() == SdkResult.Printer_PaperLack) {
return;
}
printReceipt();
}
});
if(SystemParamsOperation.getInstance().isAlertSound()) {
startSound(getResourceString(R.string.txt_audio_empty_paper_alert));
}
} else if (PrintHelper.getInstance().paperRollStatus() == SdkResult.Success) {
printReceipt();
}
}
private void printReceipt() {
PrintXReceipt.getInstance().printSmileReceipt(sharedViewModel.payDetail.getValue(), isMerchantCopy, new PrintXStatus() {
@Override
public void onSuccess() {
if(!isMerchantCopy) {
delayFunctionCall(ConfirmTransactionFragment.this::callMainScreen);
}
toggleCustomerMerchant();
}
@Override
public void onFailure() {
cancelTimeout();
printReceipt(isMerchantCopy);
}
});
}
private void toggleCustomerMerchant() {
isMerchantCopy = !isMerchantCopy;
sharedViewModel.reprintTransTypeMsg.postValue(getResourceString(R.string.txt_print_customer_copy));
}
public class ClickEvent {
public void onConfirm(){
if (sharedViewModel.transactionsType.getValue() == TransactionsType.TIP_ADJUSTMENT) {
routeId = R.id.action_confirmTransactionFragment_to_inputTipAmountFragment;
safeNavigateToRouteId();
} else {
routeId = R.id.action_confirmTransactionFragment_to_processingFragment;
safeNavigateToRouteId();
}
}
public void onCancel(){
ECRActionCancel();
callMainScreen();
}
public void onClose() {
popBackStack();
}
public void onPrint() {
printReceipt(isMerchantCopy);
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/EditStanFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
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.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.InputTraceViewModel;
public class EditStanFragment extends DataBindingFragment {
private InputTraceViewModel inputTraceViewModel;
@Override
protected void initViewModel() {
inputTraceViewModel = getFragmentScopeViewModel(InputTraceViewModel.class);
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithBackIcon(getResourceString(R.string.title_edit_stan));
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_edit_stan_screen, BR.inputTraceViewModel,inputTraceViewModel)
.addBindingParam(BR.click,new ClickEvent());
}
@Override
protected int currentId() {
return R.id.editStanFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return 0;
}
public class ClickEvent {
public void onCancel() {
popBackStack();
}
public void onConfirm() {
String traceNo = inputTraceViewModel.invoiceNo.getValue();
if(traceNo != null && traceNo.length() > 0 && traceNo.length() <= 6) {
int trace = Integer.parseInt(traceNo);
SystemParamsOperation.getInstance().setSTAN(trace);
showSuccessDialog("Success!");
inputTraceViewModel.invoiceNo.setValue("");
} else {
showDeclineDialog("Invalid STAN!");
}
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/EmvReadCardFragment.java Normal file
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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);
}
}
}

443
app/src/main/java/com/utsmm/kbz/ui/core_ui/EmvTransactionFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.navigation.NavController;
import androidx.navigation.NavDestination;
import com.utsmm.kbz.ui.pinpad.PinPadViewModel;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
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.util.CardTypeX;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.model.TradeData;
import com.utsmyanmar.paylibs.utils.POSUtil;
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.databinding.FragmentEmvInputPinBinding;
import com.utsmm.kbz.ui.core_viewmodel.EmvTransactionProcessViewModel;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmyanmar.baselib.util.enums.PinUtil;
import com.utsmm.kbz.util.ecr.CoreUtils;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class EmvTransactionFragment extends DataBindingFragment {
private EmvTransactionProcessViewModel emvTransactionViewModel;
private PinPadViewModel pinPadViewModel;
private SharedViewModel sharedViewModel;
private static final String TAG = EmvTransactionFragment.class.getSimpleName();
private ListDialog mListDialog;
private TradeData tradeData;
private PayDetail payDetail;
private String ecrErrorMsg = "";
private int routeId;
private int cardType;
private CustomPinPadKeyboard customPinPadKeyboard;
private FragmentEmvInputPinBinding binding;
private final NavController.OnDestinationChangedListener listener = new NavController.OnDestinationChangedListener() {
@Override
public void onDestinationChanged(@NonNull NavController controller, @NonNull NavDestination destination, @Nullable Bundle arguments) {
if (destination.getId() == R.id.nav_main) {
ECRActionCancel(ecrErrorMsg);
emvTransactionViewModel.onCancelEmvTransaction();
}
}
};
@Override
protected void initViewModel() {
emvTransactionViewModel = getFragmentScopeViewModel(EmvTransactionProcessViewModel.class);
pinPadViewModel = getFragmentScopeViewModel(PinPadViewModel.class);
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_emv_input_pin, BR.emv, emvTransactionViewModel)
.addBindingParam(BR.sharedViewModel, sharedViewModel);
}
@Override
protected int currentId() {
return R.id.emvTransactionFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
private void initSharedData() {
if (sharedViewModel.transactionsType.getValue() == TransactionsType.PIN_CHANGE) {
emvTransactionViewModel.pinUtil.postValue(PinUtil.OLD_PIN);
}
}
private void initData() {
tradeData = emvTransactionViewModel.getTradeData();
try {
payDetail = tradeData.getPayDetail();
cardType = payDetail.getCardType();
} catch (Exception e) {
e.printStackTrace();
showDeclineDialog(getResourceString(R.string.txt_please_try_again));
navigateToMain();
}
String amount = sharedViewModel.amount.getValue();
String processCode = sharedViewModel.processCode.getValue();
payDetail.setAmount(POSUtil.getInstance().convertAmount(amount));
if (!TextUtils.equals(processCode, "")) {
payDetail.setProcessCode(processCode);
}
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
binding = (FragmentEmvInputPinBinding) mBinding;
emvTransactionViewModel.customPinPadKeyboard = binding.customPinPad;
initSharedData();
initData();
if(isNotManualTransaction())
emvTransactionViewModel.startProcess();
else {
if(SystemParamsOperation.getInstance().isManualEntryPinEnable()) {
pinPadViewModel.setTradeData(tradeData);
navigateToPinPad();
} else {
navigateToProcessing();
}
}
observeEmvResultStatus();
}
private boolean isNotManualTransaction() {
return cardType != CardTypeX.MANUAL.value;
}
private void showConfirmCodeVerifyDialog() {
new AlertDialog.Builder(requireContext())
.setTitle("See Phone")
.setMessage("execute See Phone flow")
.setPositiveButton("OK", (dia, which) -> {
dia.dismiss();
// Restart transaction procedure.
try {
// mEMVOptV2.initEmvProcess();
// checkCard();
navigateToCheckCard();
} catch (Exception e) {
e.printStackTrace();
}
}
).show();
}
private void navigateToPinPad() {
routeId = R.id.action_emvTransactionFragment_to_pinPadFragment;
safeNavigateToRouteId();
}
private void isCardTaped(String alertMsg) {
isCardTaped(alertMsg,this::navigateToCheckCard);
}
private void observeEmvResultStatus() {
emvTransactionViewModel.emvResultStatus.observe(getViewLifecycleOwner(), emvResultStatus -> {
LogUtil.d(TAG, "EMV Result Status : " + emvResultStatus);
switch (emvResultStatus) {
case SELECT_APP:
observeCandiList();
break;
case READ_CARD:
isCardInserted(new CardDetectCallback() {
@Override
public void onComplete() {
sharedViewModel.setIsFallback(true);
navigateToCheckCard();
}
});
break;
case PIN_PAD_CANCEL:
navigateToMain();
break;
case ON_NEXT_SCREEN:
navigateToRRNScreen();
break;
case READ_CARD_RETRY:
sharedViewModel.set_errorFragmentMsg("Interface not found!");
navigateToError();
break;
case READ_CARD_NO_APP:
isCardTaped("Terminal has no APP!");
break;
case TRY_AGAIN:
sharedViewModel.set_errorFragmentMsg("Please replace the card");
navigateToError();
break;
case OFFLINE_DECLINE:
sharedViewModel.set_errorFragmentMsg("Offline Denial");
navigateToError();
break;
case CONFIRM_CODE_VERIFY:
showConfirmCodeVerifyDialog();
break;
case SECONDARY:
LogUtil.d(TAG, "TRY_SECONDARY Here!");
dismissLoadingDialog();
showLoadingDialog("Sending secondary.....");
break;
// new code
case PIN_MISMATCH:
showDeclineDialog("PIN MISMATCH!");
navigateToMain();
break;
case SUCCESS:
navigateToProcessing();
break;
case SUCCESS_ONLINE:
case FAIL_ONLINE:
updateData();
dismissLoadingDialog();
navigateToNext();
break;
case REVERSAL_PROCESS:
dismissLoadingDialog();
showLoadingDialog("Sending reversal.....");
break;
case REVERSAL_SECONDARY:
dismissLoadingDialog();
showLoadingDialog("Sending reversal secondary...");
break;
case REVERSAL_FAIL:
ECRActionCancel("Reversal failed!");
dismissLoadingDialog();
showDeclineDialog("Reversal failed!");
navigateToMain();
break;
case REVERSAL_SUCCESS:
ECRActionCancel("Reversal success!");
dismissLoadingDialog();
showSuccessDialog("Reversal success!");
navigateToMain();
break;
case FAIL:
showDeclineDialog("");
dismissLoadingDialog();
navigateToMain();
break;
case NETWORK_ERROR:
dismissLoadingDialog();
showDeclineDialog("Com Error!");
navigateToMain();
break;
case ERROR:
observeEmvErrorCode();
break;
default:
LogUtil.d(TAG,"EmvResult Status : "+emvResultStatus);
break;
}
});
}
private void observeEmvErrorCode() {
dismissLoadingDialog();
emvTransactionViewModel.errorCodeMsg.observe(getViewLifecycleOwner(), pair -> {
LogUtil.e(TAG, "ERROR CODE MSG :" + pair);
if (!TextUtils.equals(pair, "")) {
if (pair.contains(":")) {
String code = pair.split(":")[0];
String msg = pair.split(":")[1];
if (TextUtils.equals(code, "-4100") || TextUtils.equals(code, "-4125")) {
sharedViewModel.set_errorFragmentMsg("Card read failed!");
} else {
sharedViewModel.set_errorFragmentMsg(code + "\n" + msg);
}
ecrErrorMsg = msg;
} else {
ecrErrorMsg = pair;
sharedViewModel.set_errorFragmentMsg(pair);
}
} else {
sharedViewModel.set_errorFragmentMsg("Emv process timeout!");
ecrErrorMsg = "Emv process timeout!";
}
navigateToError();
});
}
private void ECRActionCancel(String message) {
if (sharedViewModel.isEcr.getValue() != null && sharedViewModel.isEcr.getValue()) {
LogUtil.d(TAG, "isECR true");
sharedViewModel.isEcrFinished.postValue(true);
CoreUtils.getInstance(sharedViewModel).responseRejectMsg(message);
if (isEmvTrans()) {
emvTransactionViewModel.onCancelEmvTransaction();
}
}
}
private boolean isEmvTrans() {
return sharedViewModel.isEmv.getValue() != null && sharedViewModel.isEmv.getValue();
}
private void updateData() {
emvTransactionViewModel.payDetailResult.observe(getViewLifecycleOwner(), payDetail -> {
sharedViewModel.payDetail.setValue(payDetail);
});
}
@Override
public void onResume() {
super.onResume();
emvTransactionViewModel.resetUI();
getNavController(Constants.NAV_HOST_ID).addOnDestinationChangedListener(listener);
}
@Override
public void onPause() {
super.onPause();
resetEmvResult();
// enableNavigationBar();
getNavController(Constants.NAV_HOST_ID).removeOnDestinationChangedListener(listener);
}
private void resetEmvResult() {
emvTransactionViewModel.resetTransactionStatus();
}
private void navigateToNext() {
routeId = R.id.action_emvTransactionFragment_to_transactionResultFragment;
safeNavigateToRouteId();
}
private void navigateToProcessing() {
routeId = R.id.action_emvTransactionFragment_to_processingFragment;
safeNavigateToRouteId();
}
private void navigateToMain() {
routeId = R.id.action_emvTransactionFragment_to_nav_main;
safeNavigateToRouteId();
}
private void navigateToError() {
routeId = R.id.action_emvTransactionFragment_to_errorFragment;
safeNavigateToRouteId();
}
private void navigateToCheckCard() {
routeId = R.id.action_emvTransactionFragment_to_cardWaitingFragment;
safeNavigateToRouteId();
}
private void navigateToRRNScreen() {
routeId = R.id.action_emvTransactionFragment_to_inputRRNFragment;
safeNavigateToRouteId();
}
private void observeCandiList() {
emvTransactionViewModel.candiList.observe(getViewLifecycleOwner(), this::showCandiListDialog);
}
private void showCandiListDialog(String[] list) {
if (mListDialog == null) {
mListDialog = new ListDialog(requireContext());
mListDialog.setTitleText(R.string.index_select_app);
mListDialog.setCancelable(true);
mListDialog.setCanceledOnTouchOutside(true);
}
List<String> tempList = new ArrayList<>(Arrays.asList(list));
mListDialog.setData(tempList);
mListDialog.setOnItemClickListener(
position -> {
LogUtil.d(TAG,"SELECTED APP:"+list[position]);
emvTransactionViewModel.setEmvAppSelect(position);
}
);
try {
mListDialog.show();
} catch (Exception e) {
e.printStackTrace();
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/ErrorFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
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.utsmm.kbz.BR;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class ErrorFragment extends DataBindingFragment {
private SharedViewModel sharedViewModel;
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_error_screen, BR.sharedViewModel,sharedViewModel );
}
@Override
protected int currentId() {
return R.id.errorFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return R.id.action_errorFragment_to_nav_main;
}
@Override
public void onResume() {
setToolBarTitleWithoutBackIcon(getResourceString(R.string.txt_title_error));
delayFunctionCall(this::navigateToMain,2000);
super.onResume();
}
@Override
public void onPause() {
super.onPause();
sharedViewModel.setTransMenu(null);
}
private void navigateToMain() {
LogUtil.d("ERROR Fragment","navigating to Main....");
safeNavigateToRouteId();
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
}
}

242
app/src/main/java/com/utsmm/kbz/ui/core_ui/InputAmountFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
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.CardDetectCallback;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.baselib.util.TimeoutCallback;
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.InvalidAmount;
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.InputAmountViewModel;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.ui.core_viewmodel.TransProcessViewModel;
import com.utsmm.kbz.util.ecr.CoreUtils;
import java.util.Objects;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class InputAmountFragment extends DataBindingFragment implements DataBindingFragment.BackPressCallback{
private static final String TAG = InputAmountFragment.class.getSimpleName();
private InputAmountViewModel inputAmountViewModel;
private SharedViewModel sharedViewModel;
private TransProcessViewModel transProcessViewModel;
private int routeId;
@Override
protected void initViewModel() {
inputAmountViewModel = getFragmentScopeViewModel(InputAmountViewModel.class);
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
transProcessViewModel = getFragmentScopeViewModel(TransProcessViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_amount_screen, BR.inputAmountVM,inputAmountViewModel)
.addBindingParam(BR.sharedViewModel,sharedViewModel)
.addBindingParam(BR.click,new ClickEvent());
}
@Override
protected int currentId() {
return R.id.inputAmountFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
setUpTimer();
setupBackButtonPressDetection(this);
}
private void setUpTimer(){
setupTimeout(Constants.TIMEOUT, new TimeoutCallback() {
@Override
public void onTrick(long trickTime) {
}
@Override
public void onFinish() {
routeId = R.id.action_inputAmountFragment_to_timeoutFragment;
safeNavigateToRouteId();
}
});
}
/*May 16 2022*/
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithBackIcon(getResourceString(R.string.txt_subtitle_amount));
if(sharedViewModel.isEcr.getValue() != null){
if(sharedViewModel.isEcr.getValue()){
delayFunctionCall(()->{
observeRouteId(true);
});
}
}
inputAmountViewModel.inputAmountView.setValue("0");
inputAmountViewModel.invalidAmountMsg.setValue("");
}
@Override
public void onPause() {
super.onPause();
inputAmountViewModel.inputAmountView.postValue("0");
}
private void finishECR() {
CoreUtils.getInstance(sharedViewModel).responseRejectMsg("Invalid Amount!");
sharedViewModel.isEcr.postValue(false);
getNavController(Constants.NAV_HOST_ID).popBackStack();
}
private void observeRouteId(boolean isECR) {
if(sharedViewModel.transactionsType.getValue() == TransactionsType.MMQR) {
// here implement logic for min - max amount QR
String minAmount;
String maxAmount;
if(SystemParamsOperation.getInstance().getMinAmount() != null && !SystemParamsOperation.getInstance().getMinAmount().isEmpty() && SystemParamsOperation.getInstance().getMaxAmount() != null && !SystemParamsOperation.getInstance().getMaxAmount().isEmpty()) {
minAmount = SystemParamsOperation.getInstance().getMinAmount();
maxAmount = SystemParamsOperation.getInstance().getMaxAmount();
} else {
minAmount = "0";
maxAmount = "99999999";
}
if(POSUtil.getInstance().checkMinMaxAmount(sharedViewModel.amount.getValue(),minAmount,maxAmount) == InvalidAmount.OKAY) {
routeId = R.id.action_inputAmountFragment_to_QRConnectingFragment;
safeNavigateToRouteId();
} else {
// routeId = R.id.action_inputAmountFragment_to_nav_main;
inputAmountViewModel.invalidAmountMsg.setValue(POSUtil.getInstance().checkMinMaxAmount(sharedViewModel.amount.getValue(),minAmount,maxAmount).msg);
}
} else {
sharedViewModel.setAmountExist(true);
if(sharedViewModel.getCardDataExist().getValue() != null && sharedViewModel.getCardDataExist().getValue()) {
routeId = R.id.action_inputAmountFragment_to_pinPadFragment;
} else {
routeId = R.id.action_inputAmountFragment_to_cardWaitingFragment;
}
safeNavigateToRouteId();
}
}
@Override
public void onBackPress() {
checkCard();
}
private void checkCard() {
isCardInserted(new CardDetectCallback() {
@Override
public void onComplete() {
LogUtil.d(TAG,"Going to main");
safePopBackStack();
// delayFunctionCall(()->{
// LogUtil.d(TAG,"popup stack!");
//
// });
}
});
}
public class ClickEvent{
public void onConfirm(){
if(isInputValid(Objects.requireNonNull(inputAmountViewModel.inputAmountView.getValue()))){
inputAmountViewModel.invalidAmountMsg.setValue("");
boolean decimalEnabled = SystemParamsOperation.getInstance().getDecimalEnable();
String inputValue = inputAmountViewModel.inputAmountView.getValue();
if (decimalEnabled) {
// SMILE requested to add ".00" even they type non decimal amount...
// 23/09/2024
if (!inputValue.contains(".")) {
sharedViewModel.amount.setValue(inputValue + ".00");
} else {
sharedViewModel.amount.setValue(inputValue);
}
} else {
// If decimal is not enabled, only allow integer values.
if (inputValue.contains(".")) {
// Show error if decimals are entered when disabled
showSingleInfoDialog("Decimal values are not allowed.");
return;
} else {
sharedViewModel.amount.setValue(inputValue);
}
}
observeRouteId(false);
} else {
showSingleInfoDialog(getResourceString(R.string.txt_please_input_amount));
}
}
public void onCancel() {
checkCard();
}
}
}

172
app/src/main/java/com/utsmm/kbz/ui/core_ui/InputApprovalFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.os.Bundle;
import android.text.TextUtils;
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.baselib.util.TimeoutCallback;
import com.utsmm.kbz.BR;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.InputApprovalViewModel;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.ui.core_viewmodel.TransProcessViewModel;
import com.utsmm.kbz.util.ecr.CoreUtils;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class InputApprovalFragment extends DataBindingFragment {
private static final String TAG = InputApprovalFragment.class.getSimpleName();
private InputApprovalViewModel inputApprovalViewModel;
private SharedViewModel sharedViewModel;
private TransProcessViewModel transProcessViewModel;
private String approvalCode = "";
private int routeId;
@Override
protected void initViewModel() {
inputApprovalViewModel = getFragmentScopeViewModel(InputApprovalViewModel.class);
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
transProcessViewModel = getFragmentScopeViewModel(TransProcessViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_input_approval_screen, BR.approvalViewModel,inputApprovalViewModel)
.addBindingParam(BR.click,new ClickEvent());
}
@Override
protected int currentId() {
return R.id.inputApprovalFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onResume() {
super.onResume();
if(sharedViewModel.isEcr.getValue() != null){
if(sharedViewModel.isEcr.getValue()){
approvalCode = sharedViewModel.approvalCode.getValue();
delayFunctionCall(()-> {
validateApprovalCode(true);
});
}
}
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
setUpTimer();
}
private void setUpTimer(){
setupTimeout(Constants.TIMEOUT, new TimeoutCallback() {
@Override
public void onTrick(long trickTime) {
}
@Override
public void onFinish() {
routeId = R.id.action_inputApprovalFragment_to_timeoutFragment;
safeNavigateToRouteId();
}
});
}
private void navigationECR(){
CoreUtils.getInstance(sharedViewModel).responseRejectMsg("Approval Not Match!");
getNavController(Constants.NAV_HOST_ID).popBackStack();
}
private void checkApproval(boolean isECR) {
sharedViewModel.payDetail.observe(getViewLifecycleOwner(), payDetail -> {
if( payDetail != null ) {
LogUtil.d(TAG,"approval code: "+payDetail.getApprovalCode());
if(payDetail.getApprovalCode().equals(approvalCode)) {
transProcessViewModel.setPayDetail(payDetail);
//route to confirm fragment
routeId = R.id.action_inputApprovalFragment_to_confirmTransactionFragment;
safeNavigateToRouteId();
} else {
if(isECR)
navigationECR();
showDeclineDialog(getResourceString(R.string.txt_please_enter_correct_approval));
}
} else {
if(isECR)
navigationECR();
showDeclineDialog(getResourceString(R.string.txt_please_enter_correct_approval));
}
});
}
@Override
public void onDestroyView() {
super.onDestroyView();
sharedViewModel.isEcr.postValue(false);
sharedViewModel.approvalCode.postValue(null);
sharedViewModel.rrNNo.postValue(null);
}
private void validateApprovalCode(boolean isECR) {
if (!TextUtils.equals(approvalCode,"") && approvalCode.length() == 6) {
checkApproval(isECR);
} else {
showDeclineDialog(getResourceString(R.string.txt_please_enter_approval));
}
}
public class ClickEvent{
public void onCancel() {
popBackStack();
}
public void onConfirm() {
approvalCode = inputApprovalViewModel.txtApproval.getValue();
validateApprovalCode(false);
}
}
}

262
app/src/main/java/com/utsmm/kbz/ui/core_ui/InputPasswordFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.CardDetectCallback;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.baselib.util.TimeoutCallback;
import com.utsmyanmar.paylibs.utils.enums.TransMenu;
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.InputPasswordViewModel;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.util.enums.InputPasswordType;
import java.util.Objects;
public class InputPasswordFragment extends DataBindingFragment implements DataBindingFragment.BackPressCallback {
private static final String TAG = InputPasswordFragment.class.getSimpleName();
private InputPasswordViewModel inputPasswordViewModel;
private static final String PRE_AUTH_COMPLETE = "PRE_AUTH_COMPLETE";
private static final String SALE = "SALE";
private SharedViewModel sharedViewModel;
private int routeId;
private OnFragmentInteractionListener mListener;
@Override
protected void initViewModel() {
inputPasswordViewModel = getFragmentScopeViewModel(InputPasswordViewModel.class);
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_password_screen, BR.passwordViewModel, inputPasswordViewModel)
.addBindingParam(BR.sharedViewModel,sharedViewModel)
.addBindingParam(BR.click, new ClickEvent());
}
@Override
protected int currentId() {
return R.id.inputPasswordFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
if (context instanceof OnFragmentInteractionListener) {
mListener = (OnFragmentInteractionListener) context;
} else {
throw new RuntimeException(context.toString()
+ " must implement OnFragmentInteractionListener");
}
}
@Override
public void onDetach() {
super.onDetach();
mListener = null;
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
setUpTimer();
setupBackButtonPressDetection(this);
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithBackIcon(getResourceString(R.string.title_password));
try{
checkRoute();
} catch (NullPointerException e){
e.printStackTrace();
showShortToast(getResourceString(R.string.txt_cannot_find_route));
routeId = R.id.action_inputPasswordFragment_to_nav_main;
safeNavigateToRouteId();
}
if (sharedViewModel.isEcr.getValue() != null) {
if (sharedViewModel.isEcr.getValue()) {
safeNavigateToRouteId();
}
}
// disableNavigationBar();
}
@Override
public void onPause() {
super.onPause();
inputPasswordViewModel.passwordType.postValue(null);
// enableNavigationBar();
}
@Override
public void onDestroyView() {
super.onDestroyView();
clearLiveData();
}
private void clearLiveData() {
inputPasswordViewModel.clearInput();
inputPasswordViewModel.passwordInput.postValue("");
inputPasswordViewModel.maskedPassword.postValue("");
}
private void checkRoute() {
switch (Objects.requireNonNull(sharedViewModel.transactionsType.getValue())) {
case PRE_AUTH_COMPLETE_VOID:
inputPasswordViewModel.passwordType.setValue(InputPasswordType.SYSTEM);
sharedViewModel.transactionName.postValue(getResourceString(R.string.title_pre_auth_complete));
sharedViewModel.setTransMenu(TransMenu.PRE_AUTH_COMPLETE_VOID);
routeId = R.id.action_inputPasswordFragment_to_inputTraceFragment;
// routeId = R.id.action_inputPasswordFragment_to_selectHostFragment;
break;
case TIP_ADJUSTMENT:
inputPasswordViewModel.passwordType.setValue(InputPasswordType.SYSTEM);
sharedViewModel.transactionName.postValue(SALE);
sharedViewModel.setTransMenu(TransMenu.TIP_ADJUSTMENT);
routeId = R.id.action_inputPasswordFragment_to_selectHostFragment;
break;
case VOID:
inputPasswordViewModel.passwordType.setValue(InputPasswordType.SYSTEM);
sharedViewModel.transactionName.postValue(SALE);
sharedViewModel.setTransMenu(TransMenu.VOID);
routeId = R.id.action_inputPasswordFragment_to_inputTraceFragment;
// routeId = R.id.action_inputPasswordFragment_to_selectHostFragment;
break;
case PRE_AUTH_VOID:
inputPasswordViewModel.passwordType.setValue(InputPasswordType.SYSTEM);
if(sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_FULL_VOID) {
routeId = R.id.action_inputPasswordFragment_to_selectHostFragment;
} else {
routeId = R.id.action_inputPasswordFragment_to_inputAmountFragment;
}
break;
case REFUND:
inputPasswordViewModel.passwordType.setValue(InputPasswordType.SYSTEM);
routeId = R.id.action_inputPasswordFragment_to_selectRefundFragment;
break;
case PRE_AUTH_COMPLETE:
inputPasswordViewModel.passwordType.setValue(InputPasswordType.SYSTEM);
routeId = R.id.action_inputPasswordFragment_to_inputAmountFragment;
break;
case SETTLEMENT:
inputPasswordViewModel.passwordType.setValue(InputPasswordType.SETTLEMENT);
routeId = R.id.action_inputPasswordFragment_to_settlementTransactionFragment;
break;
case SETTING:
inputPasswordViewModel.passwordType.setValue(InputPasswordType.SETTING);
routeId = R.id.action_inputPasswordFragment_to_nav_main;
break;
case FUNCTION:
inputPasswordViewModel.passwordType.setValue(InputPasswordType.SETTING);
routeId = R.id.action_inputPasswordFragment_to_nav_settings;
break;
case CLEAR_BATCH:
case CLEAR_REVERSAL:
inputPasswordViewModel.passwordType.setValue(InputPasswordType.SYSTEM);
routeId = R.id.action_inputPasswordFragment_to_selectHostFragment;
break;
}
}
@Override
public void onBackPress() {
checkCard();
}
private void setUpTimer(){
setupTimeout(Constants.TIMEOUT, new TimeoutCallback() {
@Override
public void onTrick(long trickTime) {
}
@Override
public void onFinish() {
routeId = R.id.action_inputPasswordFragment_to_timeoutFragment;
safeNavigateToRouteId();
}
});
}
public interface OnFragmentInteractionListener {
void onSuccess();
}
private void checkCard() {
isCardInserted(new CardDetectCallback() {
@Override
public void onComplete() {
delayFunctionCall(()->{
safePopBackStack();
});
}
});
}
public class ClickEvent {
public void onConfirm() {
if(inputPasswordViewModel.onClickEnter()) {
clearLiveData();
if(sharedViewModel.transactionsType.getValue() == TransactionsType.SETTING) {
mListener.onSuccess();
}
safeNavigateToRouteId();
} else {
clearLiveData();
Toast.makeText(getContext(), "Wrong Password", Toast.LENGTH_LONG).show();
}
}
public void onCancel() {
checkCard();
}
}
}

696
app/src/main/java/com/utsmm/kbz/ui/core_ui/InputRRNFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.content.Context;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.lifecycle.Observer;
import androidx.navigation.NavController;
import androidx.navigation.NavDestination;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.CardDetectCallback;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.baselib.util.TimeoutCallback;
import com.utsmyanmar.paylibs.model.PayDetail;
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.TransactionsType;
import com.utsmm.kbz.BR;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.databinding.FragmentInputRrnScreenBinding;
import com.utsmm.kbz.ui.core_viewmodel.EmvTransactionProcessViewModel;
import com.utsmm.kbz.ui.core_viewmodel.InputRRNViewModel;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.ui.core_viewmodel.TransProcessViewModel;
import com.utsmm.kbz.util.ecr.CoreUtils;
import java.util.Date;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class InputRRNFragment extends DataBindingFragment {
private static final String TAG = InputRRNFragment.class.getSimpleName();
private SharedViewModel sharedViewModel;
private InputRRNViewModel rrnViewModel;
private TransProcessViewModel transProcessViewModel;
private EmvTransactionProcessViewModel emvTransactionProcessViewModel;
private String rrnNo = "";
private String cardNo = "";
private int routeId;
private FragmentInputRrnScreenBinding binding;
private EditText etRRN;
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
rrnViewModel = getFragmentScopeViewModel(InputRRNViewModel.class);
transProcessViewModel = getFragmentScopeViewModel(TransProcessViewModel.class);
emvTransactionProcessViewModel = getFragmentScopeViewModel(EmvTransactionProcessViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_input_rrn_screen, BR.inputRRNVM, rrnViewModel)
.addBindingParam(BR.click, new ClickEvent());
}
@Override
protected int currentId() {
return R.id.inputRRNFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
private final NavController.OnDestinationChangedListener listener = new NavController.OnDestinationChangedListener() {
@Override
public void onDestinationChanged(@NonNull NavController controller, @NonNull NavDestination destination, @Nullable Bundle arguments) {
if (destination.getId() == R.id.nav_main) {
if(isEmvTrans()) {
emvTransactionProcessViewModel.onCancelEmvTransaction();
}
}
}
};
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
setUpTimer();
etRRN = mBinding.getRoot().findViewById(R.id.et_rrn);
etRRN.setOnKeyListener(new View.OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_DOWN) {
cancelTimeout();
setUpTimer();
}
return false;
}
});
}
private void setUpTimer(){
setupTimeout(Constants.TIMEOUT , new TimeoutCallback() {
@Override
public void onTrick(long trickTime) {
}
@Override
public void onFinish() {
routeId = R.id.action_inputRRNFragment_to_timeoutFragment;
safeNavigateToRouteId();
}
});
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithBackIcon(getResourceString(R.string.title_reference_number));
getNavController(Constants.NAV_HOST_ID).addOnDestinationChangedListener(listener);
showKeyboard();
if (sharedViewModel.isEcr.getValue() != null) {
if (sharedViewModel.isEcr.getValue()) {
rrnNo = sharedViewModel.rrNNo.getValue();
delayFunctionCall(()-> {
validateRRN(true);
});
}
}
}
public void showKeyboard(){
etRRN.requestFocus();
InputMethodManager imm = (InputMethodManager)requireActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.toggleSoftInput(InputMethodManager.SHOW_FORCED, InputMethodManager.HIDE_IMPLICIT_ONLY);
}
public void closeKeyboard(){
InputMethodManager imm = (InputMethodManager) requireActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(etRRN.getWindowToken(), 0);
etRRN.clearFocus();
}
@Override
public void onPause() {
super.onPause();
closeKeyboard();
rrnViewModel.txtRRN.setValue("");
resetEmvResult();
getNavController(Constants.NAV_HOST_ID).removeOnDestinationChangedListener(listener);
}
private void resetEmvResult() {
emvTransactionProcessViewModel.resetTransactionStatus();
}
private void callNextScreen(){
routeId = R.id.action_inputRRNFragment_to_processingFragment;
safeNavigateToRouteId();
}
private void callResultScreen() {
routeId = R.id.action_inputRRNFragment_to_transactionResultFragment;
safeNavigateToRouteId();
}
private void checkRRNPreAuthVoid(boolean isECR) {
rrnViewModel.searchPayDetail(cardNo,rrnNo).observe(getViewLifecycleOwner(), new Observer<PayDetail>() {
@Override
public void onChanged(PayDetail payDetail) {
if(payDetail != null) {
Date transDate = POSUtil.getInstance().getDateByString(payDetail.getTransDate());
if(payDetail.getTransactionType() != TransactionsType.PRE_AUTH_SALE.value) {
terminateProcess(isECR);
return;
}
PayDetail newPay;
if(isEmvTrans()) {
newPay = emvTransactionProcessViewModel.getPayDetail();
} else {
newPay = transProcessViewModel.getPayDetail();
}
newPay.setReferNo(rrnNo);
if(sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_FULL_VOID) {
newPay.setAmount(payDetail.getAmount());
}
newPay.setTradeDateTime(payDetail.getTradeDateTime());
if(isEmvTrans()) {
emvTransactionProcessViewModel.setOldTransPayDetail(payDetail);
newPay.setCardInfo(payDetail.getCardInfo());
emvTransactionProcessViewModel.setPayDetail(newPay);
} else {
transProcessViewModel.setOldTransPayDetail(payDetail);
transProcessViewModel.setPayDetail(newPay);
}
sharedViewModel.rrNNo.setValue(rrnNo);
callNextScreen();
} else {
terminateProcess(isECR);
}
}
});
}
private void terminateProcess(boolean isECR) {
showDeclineDialog(getResourceString(R.string.txt_ref_no_not_found));
if (isECR) {
navigationECR();
} else {
routeId = R.id.action_inputRRNFragment_to_nav_main;
safeNavigateToRouteId();
}
}
private int getConfigDay() {
int configDay = 10;
String configRawDay = SystemParamsOperation.getInstance().getClearBatchDay();
if(configRawDay != null && !configRawDay.trim().isEmpty()) {
try {
configDay = Integer.parseInt(configRawDay);
} catch (Exception e) {
e.printStackTrace();
}
}
return configDay;
}
private boolean isEmvTrans() {
return sharedViewModel.isEmv.getValue() != null && sharedViewModel.isEmv.getValue();
}
private void preAuthCompProcess(boolean isECR) {
Date lastInputDay = POSUtil.getInstance().getLastInputDay(getConfigDay());
rrnViewModel.searchPayDetail(cardNo,rrnNo).observe(getViewLifecycleOwner(), new Observer<PayDetail>() {
@Override
public void onChanged(PayDetail payDetail) {
if(payDetail != null) {
LogUtil.d(TAG,"Transaction Type : "+payDetail.getTransType());
LogUtil.d(TAG,"Transaction Amount : "+payDetail.getAmount());
LogUtil.d(TAG,"Transaction Date/Time : "+payDetail.getTransDate()+"/"+payDetail.getTransTime());
LogUtil.d(TAG,"RRN/Trace : "+payDetail.getReferNo()+"/"+payDetail.getVoucherNo());
LogUtil.d(TAG,"Transaction is canceled : "+payDetail.isCanceled());
LogUtil.d(TAG,"----------------------------------------------------------");
Date transDate = POSUtil.getInstance().getDateByString(payDetail.getTransDate()) ;
// transaction type must be pre auth & must be within 10 days.
if (payDetail.getTransactionType() == TransactionsType.PRE_AUTH_SALE.value && lastInputDay.compareTo(transDate) < 0) {
PayDetail newPay = new PayDetail();
if(isEmvTrans()) {
newPay = emvTransactionProcessViewModel.getPayDetail();
} else {
newPay = transProcessViewModel.getPayDetail();
}
newPay.setReferNo(rrnNo);
if(newPay.getAmount() > payDetail.getAmount()) {
newPay.setTradeAnswerCode("C1"); // ---> refer to BaseErrorCode class// ,
newPay.setTransType(sharedViewModel.transactionsType.getValue().name);
if(isEmvTrans()) {
emvTransactionProcessViewModel.setPayDetail(newPay);
} else {
transProcessViewModel.setPayDetail(newPay);
}
sharedViewModel.payDetail.setValue(newPay);
sharedViewModel.rrNNo.setValue(rrnNo);
callResultScreen();
return;
} else {
if(isEmvTrans()) {
emvTransactionProcessViewModel.setOldTransPayDetail(payDetail);
emvTransactionProcessViewModel.setPayDetail(newPay);
} else {
transProcessViewModel.setOldTransPayDetail(payDetail);
transProcessViewModel.setPayDetail(newPay);
}
sharedViewModel.rrNNo.setValue(rrnNo);
}
// transProcessViewModel.setPayDetail(newPay);
sharedViewModel.rrNNo.setValue(rrnNo);
callNextScreen();
} else {
isCardInserted(new CardDetectCallback() {
@Override
public void onComplete() {
showDeclineDialog(getResourceString(R.string.txt_ref_no_not_found));
if (isECR) {
navigationECR();
} else {
routeId = R.id.action_inputRRNFragment_to_nav_main;
safeNavigateToRouteId();
}
}
});
}
} else {
isCardInserted(new CardDetectCallback() {
@Override
public void onComplete() {
showDeclineDialog(getResourceString(R.string.txt_ref_no_not_found));
if (isECR) {
navigationECR();
} else {
routeId = R.id.action_inputRRNFragment_to_nav_main;
safeNavigateToRouteId();
}
}
});
}
}
});
}
private void checkRRNPreAuthComp(boolean isECR) {
// pre auth complete doesn't need exact date time of pre auth sale.
// need to check it
//**************************************************//
// This code block is used in certification process //
//**************************************************//
/* PayDetail payDetail = transProcessViewModel.getPayDetail();
payDetail.setReferNo(rrnNo);
transProcessViewModel.setPayDetail(payDetail);
sharedViewModel.rrNNo.setValue(rrnNo);
callNextScreen();*/
Date lastInputDay = POSUtil.getInstance().getLastInputDay(getConfigDay());
rrnViewModel.searchPayDetail(cardNo,rrnNo).observe(getViewLifecycleOwner(), new Observer<PayDetail>() {
@Override
public void onChanged(PayDetail payDetail) {
if(payDetail != null) {
LogUtil.d(TAG,"Transaction Type : "+payDetail.getTransType());
LogUtil.d(TAG,"Transaction Amount : "+payDetail.getAmount());
LogUtil.d(TAG,"Transaction Date/Time : "+payDetail.getTransDate()+"/"+payDetail.getTransTime());
LogUtil.d(TAG,"RRN/Trace : "+payDetail.getReferNo()+"/"+payDetail.getVoucherNo());
LogUtil.d(TAG,"Transaction is canceled : "+payDetail.isCanceled());
LogUtil.d(TAG,"----------------------------------------------------------");
Date transDate = POSUtil.getInstance().getDateByString(payDetail.getTransDate()) ;
// transaction type must be pre auth & must be within 10 days.
if (payDetail.getTransactionType() == TransactionsType.PRE_AUTH_SALE.value && lastInputDay.compareTo(transDate) < 0) {
PayDetail newPay = transProcessViewModel.getPayDetail();
newPay.setReferNo(rrnNo);
if(newPay.getAmount() > payDetail.getAmount()) {
newPay.setTradeAnswerCode("C1"); // ---> refer to BaseErrorCode class// ,
newPay.setTransType(sharedViewModel.transactionsType.getValue().name);
transProcessViewModel.setPayDetail(newPay);
sharedViewModel.payDetail.setValue(newPay);
sharedViewModel.rrNNo.setValue(rrnNo);
callResultScreen();
} else {
transProcessViewModel.setOldTransPayDetail(payDetail);
transProcessViewModel.setPayDetail(newPay);
sharedViewModel.rrNNo.setValue(rrnNo);
callNextScreen();
}
transProcessViewModel.setPayDetail(newPay);
sharedViewModel.rrNNo.setValue(rrnNo);
callNextScreen();
} else {
showDeclineDialog(getResourceString(R.string.txt_ref_no_not_found));
if (isECR) {
navigationECR();
} else {
routeId = R.id.action_inputRRNFragment_to_nav_main;
safeNavigateToRouteId();
}
}
} else {
showDeclineDialog(getResourceString(R.string.txt_ref_no_not_found));
if (isECR) {
navigationECR();
} else {
routeId = R.id.action_inputRRNFragment_to_nav_main;
safeNavigateToRouteId();
}
}
}
});
}
private void refundProcessEmv(boolean isECR) {
PayDetail payDetail = emvTransactionProcessViewModel.getPayDetail();
payDetail.setReferNo(rrnNo);
emvTransactionProcessViewModel.setPayDetail(payDetail);
sharedViewModel.rrNNo.setValue(rrnNo);
callNextScreen();
}
private void checkRRNRefund(boolean isECR) {
/* 19/1/2024 Working Code! just commented for new requirements ! */
/* PayDetail payDetail = transProcessViewModel.getPayDetail();
payDetail.setReferNo(rrnNo);
transProcessViewModel.setPayDetail(payDetail);
sharedViewModel.rrNNo.setValue(rrnNo);
callNextScreen(); */
String configTimer = SystemParamsOperation.getInstance().getClearBatchTime();
String configTime;
if(configTimer != null && !configTimer.trim().isEmpty() && checkValidTime(configTimer.trim())) {
configTime = configTimer.trim();
} else {
configTime = "23:00";
}
rrnViewModel.searchPayDetail(cardNo,rrnNo).observe(getViewLifecycleOwner(), new Observer<PayDetail>() {
@Override
public void onChanged(PayDetail payDetail) {
if(payDetail != null) {
LogUtil.d(TAG,"Trans Type:"+payDetail.getTransactionType());
if(payDetail.getTransactionType() != TransactionsType.SALE.value) {
terminatedTransRefund(isECR);
return;
}
String date = payDetail.getTransDate();
String time = payDetail.getTransTime();
if(checkRefund(configTime,date,time)) {
PayDetail newPay = transProcessViewModel.getPayDetail();
newPay.setReferNo(rrnNo);
transProcessViewModel.setOldTransPayDetail(payDetail);
transProcessViewModel.setPayDetail(newPay);
sharedViewModel.rrNNo.setValue(rrnNo);
callNextScreen();
} else {
terminatedTransRefund(isECR);
}
} else {
PayDetail newPay = transProcessViewModel.getPayDetail();
newPay.setReferNo(rrnNo);
transProcessViewModel.setPayDetail(newPay);
sharedViewModel.rrNNo.setValue(rrnNo);
callNextScreen();
}
}
});
}
private void terminatedTransRefund(boolean isECR) {
showDeclineDialog(getResourceString(R.string.txt_refund_not_allow));
if (isECR) {
navigationECR();
} else {
routeId = R.id.action_inputRRNFragment_to_nav_main;
safeNavigateToRouteId();
// safePopBack(currentId,hostId);
}
}
private boolean checkRefund(String configTime,String date,String time) {
Date yesterday = POSUtil.getInstance().getYesterdayConfigDateTime(configTime);
Date transDateTime = POSUtil.getInstance().getDateByTransDateTime(date,time);
Date configDate = POSUtil.getInstance().getDateTime(configTime);
Date transDate = POSUtil.getInstance().getDateByString(date);
Date today = POSUtil.getInstance().getCurrentDate();
Date current = new Date(System.currentTimeMillis());
System.out.println("Yesterday : "+yesterday.toString());
System.out.println("transDateTime : "+transDateTime.toString());
System.out.println("Compare : "+transDateTime.compareTo(yesterday));
if(transDate.compareTo(today) == 0 ) {
// trans is today
if(current.compareTo(configDate) > 0) {
System.out.println("Trans is today ! config time is passed yet! can do refund!");
return transDateTime.compareTo(configDate) < 0;
} else {
System.out.println("Trans is today ! config time is not passed yet! can't do refund");
return false;
}
} else {
Date yest;
if(configTime.equals("00:00")) {
yest = configDate;
} else {
yest = yesterday;
}
System.out.println("Trans is Yesterday ! trans is before config time ! can do refund!");
return transDateTime.compareTo(yest) < 0; //false
}
}
private void navigationECR() {
sharedViewModel.isEcrFinished.postValue(true);
sharedViewModel.isEcr.postValue(false);
CoreUtils.getInstance(sharedViewModel).responseRejectMsg(getResourceString(R.string.txt_rrn_not_match));
getNavController(Constants.NAV_HOST_ID).popBackStack();
}
@Override
public void onDestroyView() {
super.onDestroyView();
if (sharedViewModel.transactionsType.getValue() == TransactionsType.PRE_AUTH_VOID) {
sharedViewModel.traceNo.postValue(null);
sharedViewModel.rrNNo.postValue(null);
}
rrnViewModel.inputRRNView.removeObservers(getViewLifecycleOwner());
}
private static boolean isValidReferenceNo(String referNo) {
// Define a regular expression for a valid email address
String regex = "^[a-zA-Z0-9 \\\\t]{12}$";
Pattern pattern = Pattern.compile(regex);
Matcher matcher = pattern.matcher(referNo);
return matcher.matches();
}
private void validateRRN(boolean isECR) {
if (isValidReferenceNo(rrnNo)) {
if (sharedViewModel.transactionsType.getValue() == TransactionsType.PRE_AUTH_VOID) {
checkRRNPreAuthVoid(isECR);
} else if (sharedViewModel.transactionsType.getValue() == TransactionsType.PRE_AUTH_COMPLETE) {
// checkRRNPreAuthComp(isECR);
preAuthCompProcess(isECR);
} else {
if(isEmvTrans()) {
refundProcessEmv(isECR);
} else {
checkRRNRefund(isECR);
}
}
} else {
if(isECR)
navigationECR();
showDeclineDialog(getResourceString(R.string.txt_please_enter_correct_rrn));
}
}
public class ClickEvent {
public void onCancel() {
routeId = R.id.action_inputRRNFragment_to_nav_main;
safeNavigateToRouteId();
}
public void onConfirm() {
if(isEmvTrans()) {
cardNo = emvTransactionProcessViewModel.cardNum.getValue();
} else {
cardNo = transProcessViewModel.getPayDetail().getCardNo();
}
rrnNo = rrnViewModel.txtRRN.getValue();
validateRRN(false);
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/InputTipAmountFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.text.TextUtils;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.utils.POSUtil;
import com.utsmm.kbz.BR;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.InputAmountViewModel;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.ui.core_viewmodel.EmvTransactionProcessViewModel;
import java.util.Objects;
public class InputTipAmountFragment extends DataBindingFragment {
private InputAmountViewModel inputAmountViewModel;
private SharedViewModel sharedViewModel;
private EmvTransactionProcessViewModel emvTransactionProcessViewModel;
private int routeId;
@Override
protected void initViewModel() {
inputAmountViewModel = getFragmentScopeViewModel(InputAmountViewModel.class);
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
emvTransactionProcessViewModel = getFragmentScopeViewModel(EmvTransactionProcessViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_tip_amount_screen, BR.inputAmountVM,inputAmountViewModel)
.addBindingParam(BR.click,new ClickEvent());
}
@Override
protected int currentId() {
return R.id.inputTipAmountFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
/*May 16 2022*/
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithBackIcon(getResourceString(R.string.title_tip_amount));
if(sharedViewModel.isEcr.getValue() != null){
if(sharedViewModel.isEcr.getValue()){
delayFunctionCall(()->{
startTransactionProcess(true);
});
}
}
}
@Override
public void onPause() {
super.onPause();
inputAmountViewModel.inputAmountView.postValue("0.00");
}
private void callNextScreen(){
routeId = R.id.action_inputTipAmountFragment_to_processingFragment;
safeNavigateToRouteId();
}
private void startTransactionProcess(boolean isEcr) {
String amount = "";
if(isEcr) {
amount = sharedViewModel.amount.getValue();
} else {
amount = inputAmountViewModel.inputAmountView.getValue();
sharedViewModel.amount.setValue(amount);
}
PayDetail payDetail = emvTransactionProcessViewModel.getPayDetail();
String processCode = sharedViewModel.processCode.getValue();
payDetail.setAmount(POSUtil.getInstance().convertAmount(amount));
if (!TextUtils.equals(processCode, "")) {
payDetail.setProcessCode(processCode);
}
emvTransactionProcessViewModel.setPayDetail(payDetail);
callNextScreen();
}
private boolean isAmountValid() {
String amount = inputAmountViewModel.inputAmountView.getValue();
if (amount != null ) {
if(amount.contains(",")){
amount = amount.replace(",","");
}
long amt = 0;
if(amount.contains(".")) {
amt = Long.parseLong(amount.substring(0,amount.length()-3));
} else {
amt = Long.parseLong(amount);
}
// 100 is amount from TMS
return amt <= 100;
}
return false;
}
public class ClickEvent{
public void onConfirm(){
if(isInputValid(Objects.requireNonNull(inputAmountViewModel.inputAmountView.getValue()))){
if(isAmountValid()) {
startTransactionProcess(false);
} else {
showSingleInfoDialog(getResourceString(R.string.txt_tip_amount_exceeded));
}
} else {
showSingleInfoDialog(getResourceString(R.string.txt_please_input_amount));
}
}
public void onCancel() {
popBackStack();
}
}
}

451
app/src/main/java/com/utsmm/kbz/ui/core_ui/InputTraceNoFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
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.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.baselib.util.TimeoutCallback;
import com.utsmyanmar.paylibs.model.PayDetail;
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.TransactionsType;
import com.utsmm.kbz.BR;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.EmvTransactionProcessViewModel;
import com.utsmm.kbz.ui.core_viewmodel.InputTraceViewModel;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.ui.core_viewmodel.TransProcessViewModel;
import com.utsmm.kbz.ui.pre_auth.PreAuthVoidViewModel;
import com.utsmm.kbz.ui.sale_void.VoidViewModel;
import com.utsmm.kbz.util.ecr.CoreUtils;
import com.utsmyanmar.paylibs.utils.enums.HostType;
import com.utsmm.kbz.util.enums.VoidStatus;
import java.util.ArrayList;
import java.util.Objects;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class InputTraceNoFragment extends DataBindingFragment {
private static final String TAG = InputTraceNoFragment.class.getSimpleName();
private InputTraceViewModel traceViewModel;
private PreAuthVoidViewModel preAuthVoidViewModel;
private TransProcessViewModel transProcessViewModel;
private EmvTransactionProcessViewModel emvTransactionProcessViewModel;
private VoidViewModel voidViewModel;
private SharedViewModel sharedViewModel;
private boolean isContain = false;
private VoidStatus voidStatus = VoidStatus.NOT_FOUND;
private String traceNo = "";
private int routeId;
ArrayList<PayDetail> payLists = new ArrayList<>();
@Override
protected void initViewModel() {
traceViewModel = getFragmentScopeViewModel(InputTraceViewModel.class);
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
preAuthVoidViewModel = getFragmentScopeViewModel(PreAuthVoidViewModel.class);
transProcessViewModel = getFragmentScopeViewModel(TransProcessViewModel.class);
voidViewModel = getFragmentScopeViewModel(VoidViewModel.class);
emvTransactionProcessViewModel = getFragmentScopeViewModel(EmvTransactionProcessViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_input_invoice_screen, BR.inputTraceViewModel, traceViewModel)
.addBindingParam(BR.sharedViewModel, sharedViewModel)
.addBindingParam(BR.voidViewModel, voidViewModel)
.addBindingParam(BR.transProcessViewModel, transProcessViewModel)
.addBindingParam(BR.click, new ClickEvent());
}
@Override
protected int currentId() {
return R.id.inputTraceFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
setUpTimer();
}
private void setUpTimer(){
setupTimeout(Constants.TIMEOUT, new TimeoutCallback() {
@Override
public void onTrick(long trickTime) {
}
@Override
public void onFinish() {
routeId = R.id.action_inputTraceFragment_to_timeoutFragment;
safeNavigateToRouteId();
}
});
}
@Override
public void onResume() {
super.onResume();
clearInputView();
setToolBarTitleWithBackIcon(getResourceString(R.string.title_trace_number));
if (sharedViewModel.isEcr.getValue() != null) {
if (sharedViewModel.isEcr.getValue()) {
/* init trace no from shared View model*/
traceNo = POSUtil.getInstance().formatTrace(Objects.requireNonNull(sharedViewModel.traceNo.getValue()));
delayFunctionCall(()->{
observeRouteId(true);
});
}
}
}
private void voidProcess(boolean isEcr) {
int transType = 0;
if(sharedViewModel.getTransMenu().getValue() == TransMenu.VOID || sharedViewModel.getTransMenu().getValue() == TransMenu.TIP_ADJUSTMENT) {
transType = TransactionsType.SALE.value;
} else if(sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_COMPLETE_VOID) {
transType = TransactionsType.PRE_AUTH_COMPLETE.value;
}
String configTimer = SystemParamsOperation.getInstance().getClearBatchTime();
String configTime;
if(configTimer != null && !configTimer.trim().isEmpty() && checkValidTime(configTimer.trim())) {
configTime = configTimer.trim();
} else {
configTime = "23:00";
}
LogUtil.d(TAG,"Input trace :"+traceNo);
// voidViewModel.getGenericVoidTransactions(transType,POSUtil.getInstance().formatTrace(traceNo),isEmv).observe(getViewLifecycleOwner(), new Observer<PayDetail>() {
voidViewModel.getVoidTrans(transType,POSUtil.getInstance().formatTrace(traceNo)).observe(getViewLifecycleOwner(), new Observer<PayDetail>() {
@Override
public void onChanged(PayDetail payDetail) {
if(payDetail != null) {
String date = payDetail.getTransDate();
String time = payDetail.getTransTime();
LogUtil.d(TAG,"transactions trace :"+payDetail.getVoucherNo());
if(POSUtil.getInstance().checkVoid(configTime,date,time)) {
if(payDetail.getIsCanceled()) {
clearInputView();
showDeclineDialog(getResourceString(R.string.txt_trans_voided));
return;
}
sharedViewModel.payDetail.setValue(payDetail);
if(sharedViewModel.hostType.getValue() == HostType.MPU) {
sharedViewModel.isEmv.setValue(false);
transProcessViewModel.transType.setValue(sharedViewModel.transactionsType.getValue());
transProcessViewModel.setOldTransPayDetail(payDetail);
transProcessViewModel.setPayDetail(payDetail);
} else {
sharedViewModel.isEmv.setValue(true);
emvTransactionProcessViewModel.transType.setValue(sharedViewModel.transactionsType.getValue());
emvTransactionProcessViewModel.setPayDetail(payDetail);
}
safeNavigateToRouteId();
}
} else {
if (isEcr)
navigationECR();
showDeclineDialog(getResourceString(R.string.txt_void_not_found));
}
}
});
}
private void preAuthVoidProcess(boolean isEcr) {
preAuthVoidViewModel.getVoidablePreAuth(traceNo).observe(getViewLifecycleOwner(), payDetail -> {
if (payDetail != null) {
if(payDetail.getIsCanceled()) {
clearInputView();
showDeclineDialog(getResourceString(R.string.txt_trans_voided));
return;
}
sharedViewModel.payDetail.setValue(payDetail);
sharedViewModel.isEmv.setValue(true);
emvTransactionProcessViewModel.transType.setValue(sharedViewModel.transactionsType.getValue());
emvTransactionProcessViewModel.setPayDetail(payDetail);
safeNavigateToRouteId();
} else {
if (isEcr) {
navigationECR();
}
showDeclineDialog(getResourceString(R.string.txt_void_not_found));
}
});
}
private void preAuthVoidAction(boolean isEcr) {
preAuthVoidViewModel.getVoidablePreAuth(traceNo).observe(getViewLifecycleOwner(), payDetail -> {
if (payDetail != null) {
traceViewModel.inputTraceView.postValue("");
sharedViewModel.payDetail.postValue(payDetail);
// route to Check card
safeNavigateToRouteId();
} else {
if (isEcr) {
navigationECR();
}
showDeclineDialog(getResourceString(R.string.txt_trace_no_not_found));
}
});
}
private void voidAction(boolean isEcr) {
int transType = 0;
if(sharedViewModel.getTransMenu().getValue() == TransMenu.VOID) {
transType = TransactionsType.SALE.value;
} else if(sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_COMPLETE_VOID) {
transType = TransactionsType.PRE_AUTH_COMPLETE.value;
}
String configTimer = SystemParamsOperation.getInstance().getClearBatchTime();
String configTime;
if(configTimer != null && !configTimer.trim().isEmpty() && checkValidTime(configTimer.trim())) {
configTime = configTimer.trim();
} else {
configTime = "23:00";
}
LogUtil.d(TAG,"Input trace :"+traceNo);
voidViewModel.getVoidTransactions(transType).observe(getViewLifecycleOwner(), payDetails -> {
if (payDetails != null) {
LogUtil.d(TAG,"first list size :"+payDetails.size());
if(!payDetails.isEmpty()){
payLists.addAll(payDetails);
}
LogUtil.d(TAG,"second list size :"+payLists.size());
voidStatus = VoidStatus.NOT_FOUND;
for (PayDetail payDetail : payLists) {
String date = payDetail.getTransDate();
String time = payDetail.getTransTime();
LogUtil.d(TAG,"transactions trace :"+payDetail.getVoucherNo());
if ( payDetail.getVoucherNo().equals(POSUtil.getInstance().formatTrace(traceNo))) {
if(POSUtil.getInstance().checkVoid(configTime,date,time)) {
if(payDetail.getIsCanceled()) {
voidStatus = VoidStatus.ALREADY_VOIDED;
break;
}
isContain = true;
voidStatus = VoidStatus.OK;
sharedViewModel.payDetail.postValue(payDetail);
if(sharedViewModel.hostType.getValue() == HostType.MPU) {
sharedViewModel.isEmv.setValue(false);
transProcessViewModel.transType.postValue(sharedViewModel.transactionsType.getValue());
transProcessViewModel.setOldTransPayDetail(payDetail);
transProcessViewModel.setPayDetail(payDetail);
} else {
sharedViewModel.isEmv.setValue(true);
emvTransactionProcessViewModel.transType.postValue(sharedViewModel.transactionsType.getValue());
emvTransactionProcessViewModel.setPayDetail(payDetail);
}
safeNavigateToRouteId();
return;
}
}
}
if (isEcr)
navigationECR();
else {
clearInputView();
if (voidStatus == VoidStatus.ALREADY_VOIDED) {
showDeclineDialog(getResourceString(R.string.txt_trans_voided));
} else {
showDeclineDialog(getResourceString(R.string.txt_void_not_found));
}
}
} else {
if (isEcr)
navigationECR();
else {
clearInputView();
showDeclineDialog(getResourceString(R.string.txt_void_not_found));
}
}
});
}
private void reviewTransAction() {
voidViewModel.searchTransaction(traceNo).observe(getViewLifecycleOwner(), payDetail -> {
if (payDetail != null) {
traceViewModel.inputTraceView.postValue("");
sharedViewModel.payDetail.postValue(payDetail);
// route to Check card
safeNavigateToRouteId();
} else {
showDeclineDialog(getResourceString(R.string.txt_trace_no_not_found));
}
});
}
private void navigationECR() {
CoreUtils.getInstance(sharedViewModel).responseRejectMsg(getResourceString(R.string.txt_void_not_found));
showDeclineDialog(getResourceString(R.string.txt_void_not_found));
sharedViewModel.isEcrFinished.postValue(true);
sharedViewModel.isEcr.postValue(false);
routeId = R.id.action_inputTraceFragment_to_nav_main;
safeNavigateToRouteId();
}
@Override
public void onPause() {
super.onPause();
}
private void clearInputView() {
traceViewModel.invoiceNo.setValue("");
}
private void observeRouteId(boolean isEcr) {
switch (Objects.requireNonNull(sharedViewModel.transactionsType.getValue())) {
case TIP_ADJUSTMENT:
case VOID:
case PRE_AUTH_COMPLETE_VOID:
// sharedViewModel.transMenu.postValue(TransMenu.TRANSACTIONS);
routeId = R.id.action_inputTraceFragment_to_confirmTransactionFragment;
if (!TextUtils.equals(traceNo, "")) {
// voidAction(isEcr);
voidProcess(isEcr);
} else {
showDeclineDialog(getResourceString(R.string.txt_empty_trace_no));
}
break;
case PRE_AUTH_VOID:
routeId = R.id.action_inputTraceFragment_to_confirmTransactionFragment;
// routeId = R.id.action_inputTraceFragment_to_cardWaitingFragment;
if (!TextUtils.equals(traceNo, "")) {
preAuthVoidProcess(isEcr);
// preAuthVoidAction(isEcr);
} else {
showDeclineDialog(getResourceString(R.string.txt_empty_trace_no));
}
break;
case REVIEW_TRANS:
routeId = R.id.action_inputTraceFragment_to_confirmTransactionFragment;
if (!TextUtils.equals(traceNo, "")) {
reviewTransAction();
} else {
showDeclineDialog(getResourceString(R.string.txt_empty_trace_no));
}
break;
}
}
public class ClickEvent {
public void onCancel() {
routeId = R.id.action_inputTraceFragment_to_nav_main;
safeNavigateToRouteId();
}
public void onConfirm() {
traceNo = POSUtil.getInstance().formatTrace(Objects.requireNonNull(traceViewModel.invoiceNo.getValue()));
clearInputView();
observeRouteId(false);
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/PrintReceiptFragment.java Normal file
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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.appcompat.app.AlertDialog;
import androidx.lifecycle.Observer;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.CardDetectCallback;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.baselib.util.DialogCallback;
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;
import com.utsmm.kbz.BR;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
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();
@Override
protected int currentId() {
return R.id.printReceiptFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return R.id.action_printReceiptFragment_to_nav_main;
}
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
public void onStart() {
super.onStart();
}
@Override
public void onResume() {
super.onResume();
/*
* check TMS parameter here
* if this device is ECR or contain some parameter
* skip this screen immediately
* */
/*
* send e-receipt to portal
*
* */
// navigateNextScreen();
setToolBarTitleWithoutBackIcon(getResourceString(R.string.title_print_receipt));
sharedViewModel.printReceiptButtons.setValue(0);
PayDetail payDetail = sharedViewModel.payDetail.getValue();
if(payDetail != null && !payDetail.getTradeAnswerCode().equals(Constant.ANSWER_CODE_APPROVED) && !payDetail.getTradeAnswerCode().equals(Constant.ANSWER_CODE_ACCEPT) && sharedViewModel.transactionsType.getValue() != TransactionsType.MMQR && sharedViewModel.transactionsType.getValue() != TransactionsType.MMQR_REFUND && sharedViewModel.transactionsType.getValue() != TransactionsType.MMQR_INQUIRY_STATUS) {
navigateNextScreen();
}
}
@Override
public void onPause() {
super.onPause();
sharedViewModel.isReprint.postValue(false);
}
private void isCardInside() {
isCardInserted(new CardDetectCallback() {
@Override
public void onComplete() {
delayFunctionCall(()->{
navigateNextScreen();
});
}
});
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_print_receipt_screen, BR.sharedViewModel, sharedViewModel)
.addBindingParam(BR.click, new ClickEvent());
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
sharedViewModel.setPrintStatus(PrintStatus.FIRST_PRINT);
observePrintProcess();
setBackPressCallback(this);
}
private void observePrintProcess() {
sharedViewModel.getPrintStatus().observe(this, new Observer<PrintStatus>() {
@Override
public void onChanged(PrintStatus printStatus) {
switch(printStatus) {
case FIRST_PRINT:
sharedViewModel.postPrintReceiptMsg("Printing Receipt for Merchant");
startPrintProcess(true);
break;
case FIRST_PRINT_DONE:
sharedViewModel.postPrintReceiptMsg("Confirm Print Receipt for Customer");
if(sharedViewModel.isEcr.getValue() != null &&
sharedViewModel.isEcr.getValue() &&
SystemParamsOperation.getInstance().isAutoPrintCustomerCopy()) {
sharedViewModel.setVisibilityPrintReceiptButtons(8);
sharedViewModel.setPrintStatus(PrintStatus.SECOND_PRINT);
} else {
sharedViewModel.setVisibilityPrintReceiptButtons(0);
}
break;
case SECOND_PRINT:
sharedViewModel.postPrintReceiptMsg("Printing Receipt for Customer");
startPrintProcess(false);
break;
case SECOND_PRINT_DONE:
isCardInside();
break;
case EMPTY_PAPER_ROLL_FIRST:
handleEmptyPaperRoll(true);
break;
case EMPTY_PAPER_ROLL_SECOND:
handleEmptyPaperRoll(false);
break;
}
}
});
}
private void startPrintProcess(boolean isFirstPrint) {
PrintHelper.getInstance().checkPaperRollStatus(new PaperRollStatusCallback() {
@Override
public void printerReady() {
sharedViewModel.startPrintReceipt(isFirstPrint);
}
@Override
public void paperRollIsEmpty() {
handleEmptyPaperRoll(isFirstPrint);
}
@Override
public void printNotComplete() {
}
@Override
public void printerTooHot() {
}
@Override
public void printerFailed() {
}
@Override
public void unknownStatusOccur(int code) {
// showDeclineDialog("Check Printer Status : "+code);
}
});
}
private void handleEmptyPaperRoll(boolean isFirstPrint) {
sharedViewModel.printReceiptButtons.setValue(0);
sharedViewModel.printReceiptMsg.setValue(getResourceString(R.string.txt_print_receipt_failed));
showPrinterAlertDialog(getResourceString(R.string.txt_printing_paper_not_ready), new DialogCallback() {
@Override
public void onClickCancel() {
dismissPrinterAlertDialog();
}
@Override
public void onClickRetry() {
sharedViewModel.startPrintReceipt(isFirstPrint);
dismissPrinterAlertDialog();
}
});
if(SystemParamsOperation.getInstance().isAlertSound()) {
startSound(getResourceString(R.string.txt_audio_printer_alert));
}
}
@SuppressWarnings("ConstantConditions")
private void navigateNextScreen() {
if(sharedViewModel.isReprint.getValue()) {
safePopBackStack();
} else {
safeNavigateToRouteId();
}
}
@Override
public void onBackPress() {
sharedViewModel.printReceiptButtons.setValue(8);
isCardInside();
}
public class ClickEvent {
public void onConfirm() {
sharedViewModel.setVisibilityPrintReceiptButtons(8);
sharedViewModel.setPrintStatus(PrintStatus.SECOND_PRINT);
}
public void onCancel() {
sharedViewModel.setVisibilityPrintReceiptButtons(8);
isCardInside();
}
}
private void alertPaperRoll(String title, String message) {
AlertDialog.Builder builder = new AlertDialog.Builder(requireContext());
builder.setTitle(title)
.setMessage(message)
.setNegativeButton(getResourceString(R.string.txt_print_later), (dialog, which) -> {
dialog.dismiss();
})
.setPositiveButton(getResourceString(R.string.txt_retry_now), (dialog, which) -> {
sharedViewModel.startPrintProcess();
})
.setCancelable(false)
.create();
builder.show();
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/ProcessingCardFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.os.Bundle;
import android.text.TextUtils;
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.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.util.CardTypeX;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.model.TradeData;
import com.utsmyanmar.paylibs.model.enums.TransCVM;
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.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.CardReadViewModel;
import com.utsmm.kbz.ui.core_viewmodel.EmvTransactionProcessViewModel;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.ui.core_viewmodel.TransProcessViewModel;
import com.utsmm.kbz.ui.pinpad.PinPadViewModel;
import com.utsmm.kbz.util.TransactionUtil;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class ProcessingCardFragment extends DataBindingFragment {
private static final String TAG = ProcessingCardFragment.class.getSimpleName();
private CardReadViewModel cardReadViewModel;
private SharedViewModel sharedViewModel;
private TransProcessViewModel transProcessViewModel;
private PinPadViewModel pinPadViewModel;
private EmvTransactionProcessViewModel emvTransactionViewModel;
private int routeId;
@Override
protected void initViewModel() {
cardReadViewModel = getFragmentScopeViewModel(CardReadViewModel.class);
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
transProcessViewModel = getFragmentScopeViewModel(TransProcessViewModel.class);
pinPadViewModel = getFragmentScopeViewModel(PinPadViewModel.class);
emvTransactionViewModel = getFragmentScopeViewModel(EmvTransactionProcessViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_processing_card_screen, BR.cardReadViewModel, cardReadViewModel)
.addBindingParam(BR.sharedViewModel, sharedViewModel);
}
@Override
protected int currentId() {
return R.id.processingCardFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onResume() {
super.onResume();
resetEmvTransResult();
setToolBarTitleWithoutBackIcon(getResourceString(R.string.title_processing_card));
}
private void resetEmvTransResult() {
emvTransactionViewModel.resetTransactionStatus();
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
checkCardTransactionType();
}
private void checkCardTransactionType() {
switch (cardReadViewModel.getCardTransactionType()) {
case MPU: readMPUCard();
break;
case EMV: handlePreEmvProcess();
break;
case FALLBACK: readMAGStripe(true,true);
break;
case MAG: readMAGStripe(false,true);
break;
}
}
private void readMPUCard() {
cardReadViewModel.startReadXProcess(MPUXReadCard.getInstance(), new ReadCardResultX() {
@Override
public void onSuccess(CardDataX cardDataX) {
routeId = R.id.action_processingCardFragment_to_pinPadFragment;
transProcessViewModel.transType.postValue(sharedViewModel.transactionsType.getValue());
pinPadViewModel.transType.postValue(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 ) {
sharedViewModel.set_errorFragmentMsg(getResourceString(R.string.txt_function_not_supported));
routeId = R.id.action_processingCardFragment_to_errorFragment;
}
// else if(sharedViewModel.transactionsType.getValue() == TransactionsType.REFUND) {
// sharedViewModel.set_errorFragmentMsg(getResourceString(R.string.txt_card_not_supported));
// routeId = R.id.action_processingCardFragment_to_errorFragment;
//
// }
sharedViewModel.setCardDataExist(true);
if(sharedViewModel.getAmountExist().getValue() != null && !sharedViewModel.getAmountExist().getValue()) {
routeId = R.id.action_processingCardFragment_to_inputAmountFragment;
}
safeNavigateToRouteId();
}
@Override
public void onError(int code, String message) {
LogUtil.d(TAG,"Failure at "+code+" message: "+message);
// need to go back and ask card again!!!
showDeclineDialogAutoHide("FAILURE :"+message);
sharedViewModel.setCardDataExist(false);
safePopBackStack();
}
});
}
private void readMAGStripe(boolean isFallback,boolean isNeedPin) {
cardReadViewModel.startReadXProcess(MAGXReadCard.getInstance(), new ReadCardResultX() {
@Override
public void onSuccess(CardDataX cardDataX) {
sharedViewModel.isEmv.setValue(false);
if(isNeedPin) {
// pin required scenario
routeId = R.id.action_processingCardFragment_to_pinPadFragment;
transProcessViewModel.transType.postValue(sharedViewModel.transactionsType.getValue());
pinPadViewModel.transType.postValue(sharedViewModel.transactionsType.getValue());
/* need to check card scheme according to card number --!^--- check below function*/
TradeData tradeData = TransactionUtil.getInstance().initMagStripeTransaction(cardDataX,isFallback);
transProcessViewModel.setTradeData(tradeData);
pinPadViewModel.setTradeData(tradeData);
} else {
// pin not required scenario
routeId = R.id.action_processingCardFragment_to_processingFragment;
transProcessViewModel.transType.setValue(sharedViewModel.transactionsType.getValue());
TradeData tradeData = TransactionUtil.getInstance().initMagStripeTransaction(cardDataX,isFallback);
String processCode = sharedViewModel.processCode.getValue();
String amount = sharedViewModel.amount.getValue();
PayDetail payDetail = tradeData.getPayDetail();
payDetail.setAmount(POSUtil.getInstance().convertAmount(amount));
if (!TextUtils.equals(processCode,"")) {
payDetail.setProcessCode(processCode);
}
payDetail.setTransCVM(TransCVM.SIGNATURE);
transProcessViewModel.setTradeData(tradeData);
}
if(sharedViewModel.getTransMenu().getValue() == TransMenu.PRE_AUTH_PARTIAL_VOID ) {
// sharedViewModel.transMenu.postValue(null);
sharedViewModel.setTransMenu(null);
routeId = R.id.action_processingCardFragment_to_errorFragment;
}
// else if(sharedViewModel.transactionsType.getValue() == TransactionsType.REFUND) {
// routeId = R.id.action_processingCardFragment_to_errorFragment;
// }
sharedViewModel.setCardDataExist(true);
if(sharedViewModel.getTransMenu().getValue() != TransMenu.PRE_AUTH_FULL_VOID && sharedViewModel.getAmountExist().getValue() != null && !sharedViewModel.getAmountExist().getValue()) {
routeId = R.id.action_processingCardFragment_to_inputAmountFragment;
}
safeNavigateToRouteId();
}
@Override
public void onError(int code, String message) {
LogUtil.d(TAG,"Failure at "+code+" message: "+message);
// need to go back and ask card again!!!
showDeclineDialogAutoHide("FAILURE :"+message);
safePopBackStack();
}
});
}
private void handlePreEmvProcess() {
emvTransactionViewModel.transType.setValue(sharedViewModel.transactionsType.getValue());
if (SystemParamsOperation.getInstance().isEmvEnabled()) {
prepareEmvTransaction();
routeId = R.id.action_processingCardFragment_to_emvTransactionFragment;
} else {
routeId = R.id.action_processingCardFragment_to_errorFragment;
sharedViewModel.set_errorFragmentMsg(getResourceString(R.string.txt_please_enable_emv));
}
// if(sharedViewModel.transactionsType.getValue() == TransactionsType.REFUND) {
// sharedViewModel.set_errorFragmentMsg(getResourceString(R.string.txt_card_not_supported));
// routeId = R.id.action_processingCardFragment_to_errorFragment;
//
// }
safeNavigateToRouteId();
}
private boolean isNormalTransactionType() {
return (sharedViewModel.transactionsType.getValue() == TransactionsType.SALE || sharedViewModel.transactionsType.getValue() == TransactionsType.CASH_OUT || sharedViewModel.transactionsType.getValue() == TransactionsType.PRE_AUTH_SALE);
}
private void prepareEmvTransaction() {
sharedViewModel.isEmv.postValue(true);
cardReadViewModel.cardTypeData.observe(getViewLifecycleOwner(), cardType -> {
TradeData tradeData = Params.newTrade(false);
PayDetail payDetail = tradeData.getPayDetail();
payDetail.setCardType(cardType);
emvTransactionViewModel.setTradeData(tradeData);
});
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/ProcessingFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.navigation.NavController;
import androidx.navigation.NavDestination;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.baselib.util.TimeoutCallback;
import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
import com.utsmm.kbz.BR;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.EmvTransactionProcessViewModel;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.ui.core_viewmodel.TransProcessViewModel;
import com.utsmm.kbz.ui.core_viewmodel.transactions.ProcessingTransaction;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmm.kbz.util.ecr.CoreUtils;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class ProcessingFragment extends DataBindingFragment {
private static final String TAG = ProcessingFragment.class.getSimpleName();
private SharedViewModel sharedViewModel;
private TransProcessViewModel transProcessViewModel;
private EmvTransactionProcessViewModel emvTransactionProcessViewModel;
private int routeId;
private String ecrErrorMsg = "";
private final NavController.OnDestinationChangedListener listener = new NavController.OnDestinationChangedListener() {
@Override
public void onDestinationChanged(@NonNull NavController controller, @NonNull NavDestination destination, @Nullable Bundle arguments) {
if (destination.getId() == R.id.nav_main) {
emvTransactionProcessViewModel.onCancelEmvTransaction();
ecrActionCancel(ecrErrorMsg);
}
}
};
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
transProcessViewModel = getFragmentScopeViewModel(TransProcessViewModel.class);
emvTransactionProcessViewModel = getFragmentScopeViewModel(EmvTransactionProcessViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_processing_screen, BR.sharedViewModel,sharedViewModel)
.addBindingParam(BR.emvTransViewModel,emvTransactionProcessViewModel)
.addBindingParam(BR.transViewModel,transProcessViewModel);
}
@Override
protected int currentId() {
return R.id.processingFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
// Added timer 3 minutes while connecting to server -- 30/01/2024
setUpTimer();
if(sharedViewModel.isEmv.getValue() != null && sharedViewModel.isEmv.getValue()) {
observeData(emvTransactionProcessViewModel);
} else {
observeData(transProcessViewModel);
}
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithoutBackIcon(getResourceString(R.string.title_processing));
if(isEmvTrans()) {
startTransactionProcess(emvTransactionProcessViewModel);
} else {
startTransactionProcess(transProcessViewModel);
}
sharedViewModel.loadingMsg(getResourceString(R.string.txt_sending));
// disableNavigationBar();
getNavController(Constants.NAV_HOST_ID).addOnDestinationChangedListener(listener);
}
private boolean isEmvTrans() {
return sharedViewModel.isEmv.getValue() != null && sharedViewModel.isEmv.getValue();
}
private void startTransactionProcess(ProcessingTransaction processingTransaction) {
if(SystemParamsOperation.getInstance().getDemoStatus()) {
processingTransaction.startDemoProcess();
} else {
processingTransaction.startOnlineProcess();
}
}
@Override
public void onPause() {
super.onPause();
updateData();
resetEmvResult();
// enableNavigationBar();
clearPayDetail();
getNavController(Constants.NAV_HOST_ID).removeOnDestinationChangedListener(listener);
}
private void resetEmvResult() {
emvTransactionProcessViewModel.resetTransactionStatus();
}
private void clearPayDetail() {
emvTransactionProcessViewModel.payDetailResult.setValue(null);
transProcessViewModel.payDetailResult.setValue(null);
}
private void setUpTimer(){
setupTimeout(Constants.PROCESSING_TIMEOUT, new TimeoutCallback() {
@Override
public void onTrick(long trickTime) {
}
@Override
public void onFinish() {
callMainScreen();
}
});
}
private void updateData(){
if(isEmvTrans()) {
LogUtil.d(TAG,"Updated sharedViewmodel payDetail for emv");
sharedViewModel.payDetail.setValue(emvTransactionProcessViewModel.payDetailResult.getValue());
} else {
LogUtil.d(TAG,"Updated sharedViewmodel payDetail for non emv");
sharedViewModel.payDetail.setValue(transProcessViewModel.payDetailResult.getValue());
}
// transProcessViewModel.payDetailResult.observe(getViewLifecycleOwner(), payDetail -> sharedViewModel.payDetail.postValue(payDetail));
}
private void callNextScreen(){
updateData();
if (requiresSignature()) {
routeId = R.id.action_processingFragment_to_signatureFragment;
} else {
routeId = R.id.action_processingFragment_to_transactionResultFragment;
}
// delayFunctionCall(this::safeNavigateToRouteId,500);
safeNavigateToRouteId();
}
private boolean requiresSignature() {
// Check if signature is required based on transaction details
PayDetail payDetail = sharedViewModel.payDetail.getValue();
if(isEmvTrans()) {
LogUtil.d(TAG,"Updated sharedViewmodel payDetail for emv");
payDetail = emvTransactionProcessViewModel.payDetailResult.getValue();
} else {
LogUtil.d(TAG,"Updated sharedViewmodel payDetail for non emv");
payDetail = transProcessViewModel.payDetailResult.getValue();
}
if (payDetail == null) {
LogUtil.d(TAG,"Paydetail is null");
return false;
}
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());
// You can customize this logic based on your business requirements
return isSuccessful && !isEmvTrans(); // Require signature for successful non-EMV transactions
}
private void callMainScreen(){
routeId = R.id.action_processingFragment_to_nav_main;
safeNavigateToRouteId();
}
private void observeErrorMsg(){
transProcessViewModel.errorMessage.observe(getViewLifecycleOwner(), msg -> {
showDeclineDialog(msg);
ecrActionCancel(msg);
});
}
private void ecrActionCancel(String msg) {
if (sharedViewModel.isEcr.getValue() != null && sharedViewModel.isEcr.getValue()) {
sharedViewModel.isEcr.postValue(false);
CoreUtils.getInstance(sharedViewModel).responseRejectMsg(msg);
sharedViewModel.isEcrFinished.postValue(true);
if(isEmvTrans()) {
emvTransactionProcessViewModel.onCancelEmvTransaction();
}
}
}
private void navigateToError() {
routeId = R.id.action_processingFragment_to_errorFragment;
safeNavigateToRouteId();
}
private void navigateToSuccess() {
routeId = R.id.action_processingFragment_to_successFragment;
safeNavigateToRouteId();
}
private void observeData(ProcessingTransaction processingTransaction) {
processingTransaction.getTransStatus().observe(getViewLifecycleOwner(), transResultStatus -> {
LogUtil.d(TAG,"Transaction RESULT :"+transResultStatus);
switch (transResultStatus) {
case FAIL:
case SUCCESS:
case OFFLINE_SUCCESS:
LogUtil.d(TAG,"This was called!");
if(SystemParamsOperation.getInstance().getDemoStatus()) {
delayFunctionCall(()->{
// updateData();
sharedViewModel.dismissLoadingMsg();
callNextScreen();
},1500);
} else {
// updateData();
sharedViewModel.dismissLoadingMsg();
callNextScreen();
}
break;
case OFFLINE_FAILURE:
sharedViewModel.dismissLoadingMsg();
sharedViewModel.set_errorFragmentMsg(getResourceString(R.string.txt_offline_failure));
navigateToError();
break;
case REVERSAL_FAIL:
// updateData();
sharedViewModel.dismissLoadingMsg();
sharedViewModel.set_errorFragmentMsg(getResourceString(R.string.txt_reversal_failed));
navigateToError();
break;
case SECONDARY:
// sharedViewModel.dismissLoadingMsg();
sharedViewModel.loadingMsg(getResourceString(R.string.txt_sending_secondary));
break;
case REVERSAL_PREPARE:
sharedViewModel.dismissLoadingMsg();
sharedViewModel.loadingMsg(getResourceString(R.string.txt_prepare_reversal));
break;
case REVERSAL_PROCESS:
sharedViewModel.dismissLoadingMsg();
sharedViewModel.loadingMsg(getResourceString(R.string.txt_sending_reversal));
break;
case REVERSAL_SECONDARY:
sharedViewModel.dismissLoadingMsg();
sharedViewModel.loadingMsg(getResourceString(R.string.txt_sending_secondary_reversal));
break;
case REVERSAL_THIRD:
sharedViewModel.dismissLoadingMsg();
sharedViewModel.loadingMsg(getResourceString(R.string.txt_sending_third_reversal));
break;
case REVERSAL_SUCCESS:
// updateData();
sharedViewModel.dismissLoadingMsg();
ecrActionCancel(getResourceString(R.string.txt_reversal_success));
sharedViewModel.set_successFragmentMsg(getResourceString(R.string.txt_reversal_success));
navigateToSuccess();
// showSuccessDialog(getResourceString(R.string.txt_reversal_success));
// ecrActionCancel(getResourceString(R.string.txt_reversal_success));
// callMainScreen();
break;
case ERROR:
// updateData();
sharedViewModel.dismissLoadingMsg();
observeErrorMsg();
callMainScreen();
break;
default:
sharedViewModel.dismissLoadingMsg();
ecrActionCancel("Reason - "+transResultStatus);
if(isEmvTrans()) {
observeEmvErrorCode();
} else {
showDeclineDialog("Reason - "+transResultStatus);
callMainScreen();
}
break;
}
});
}
private void observeEmvErrorCode() {
emvTransactionProcessViewModel.errorCodeMsg.observe(getViewLifecycleOwner(), pair -> {
LogUtil.e(TAG,"ERROR CODE MSG :"+pair);
if(!TextUtils.equals(pair,"")) {
if(pair.contains(":")){
String code = pair.split(":")[0];
String msg = pair.split(":")[1];
if(TextUtils.equals(code,"-4100") || TextUtils.equals(code,"-4125")){
sharedViewModel.set_errorFragmentMsg("Card read failed!");
}else{
// showInfoDialog(code,msg);
sharedViewModel.set_errorFragmentMsg(code+"\n"+msg);
}
ecrErrorMsg = msg;
}else{
ecrErrorMsg = pair;
sharedViewModel.set_errorFragmentMsg(pair);
}
} else {
sharedViewModel.set_errorFragmentMsg("Emv process timeout!");
ecrErrorMsg = "Emv process timeout!";
}
navigateToError();
// navigateToMain();
});
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/ReceiptFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.github.gcacace.signaturepad.BR;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.ui.POSReceiptView;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.utils.POSUtil;
import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
public class ReceiptFragment extends DataBindingFragment {
private SharedViewModel sharedViewModel;
private POSReceiptView.ReceiptData currentReceiptData;
private POSReceiptView receiptView;
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_receipt_screen, BR.sharedViewModel,sharedViewModel)
.addBindingParam(BR.click, new ClickEvent());
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithoutBackIcon(getResourceString(R.string.menu_receipt));
}
@Override
protected int currentId() {
return R.id.receiptFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return R.id.action_receiptFragment_to_nav_main;
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
receiptView = mBinding.getRoot().findViewById(R.id.receiptView);
generateReceipt();
}
private void generateReceipt() {
try {
// Create sample receipt data
currentReceiptData = createSampleReceiptData();
// Set the data to the receipt view
receiptView.setReceiptData(currentReceiptData);
} catch (Exception e) {
e.printStackTrace();
Toast.makeText(getContext(), "Failed to generate receipt: " + e.getMessage(),
Toast.LENGTH_SHORT).show();
}
}
private POSReceiptView.ReceiptData createSampleReceiptData() {
POSReceiptView.ReceiptData data = new POSReceiptView.ReceiptData();
PayDetail payDetail = sharedViewModel.payDetail.getValue();
if(payDetail == null) {
return data;
}
SystemParamsOperation systemParamsOperation = SystemParamsOperation.getInstance();
// Load sample bank logo
data.bankLogo = BitmapFactory.decodeResource(getResources(), R.drawable.logo_kbzbank);
// Set sample data
data.bankName = "YOUR BANK";
data.merchantName = systemParamsOperation.getMerchantName();
data.merchantAddress = systemParamsOperation.getMerchantAddress();
SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss", Locale.getDefault());
data.dateTime = sdf.format(new Date());
data.traceNumber = payDetail.getVoucherNo();
data.transactionType = payDetail.getTransType();
data.cardNumber = POSUtil.getInstance().getCardNumMasking(payDetail.getCardNo());
data.retrievalReferenceNumber = payDetail.getReferNo();
data.approvalNumber = payDetail.getApprovalCode();
data.amount = POSUtil.getInstance().getDecimalAmountSeparatorFormat(payDetail.getAmount());
data.currency = payDetail.getCurrency();
data.footerMessage = "Keep this receipt for your records";
data.responseCode = payDetail.getTradeAnswerCode();
return data;
}
public class ClickEvent {
public void onConfirm() {
safeNavigateToRouteId();
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/SignatureFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.os.Bundle;
import android.view.View;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.github.gcacace.signaturepad.views.SignaturePad;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.DataBindingConfig;
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.utsmyanmar.paylibs.utils.LogUtil;
public class SignatureFragment extends DataBindingFragment {
private static final String TAG = SignatureFragment.class.getSimpleName();
private SignaturePad mSignaturePad;
private RadioButton rbDigitalSignature;
private RadioButton rbManualSignature;
private SharedViewModel sharedViewModel;
private boolean isSigned = false;
private boolean isDigitalSignatureSelected = true;
private int routeId;
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_signature_view, BR.vm,sharedViewModel)
.addBindingParam(BR.click,new ClickEvent());
}
@Override
protected int currentId() {
return R.id.signatureFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
mSignaturePad = binding.getRoot().findViewById(R.id.signature_pad);
rbDigitalSignature = binding.getRoot().findViewById(R.id.rbDigitalSignature);
rbManualSignature = binding.getRoot().findViewById(R.id.rbManualSignature);
setupSignaturePad();
setupSignatureOptions();
}
private void setupSignaturePad() {
mSignaturePad.setOnSignedListener(new SignaturePad.OnSignedListener() {
@Override
public void onStartSigning() {
isSigned = true;
}
@Override
public void onSigned() {
LogUtil.d(TAG,"ON Signed !");
isSigned = true;
}
@Override
public void onClear() {
isSigned = false;
LogUtil.d(TAG,"ON Clear !");
}
});
}
private void setupSignatureOptions() {
// Set up radio button listeners
rbDigitalSignature.setOnCheckedChangeListener((buttonView, isChecked) -> {
if (isChecked) {
rbManualSignature.setChecked(false);
isDigitalSignatureSelected = true;
mSignaturePad.setEnabled(true);
mSignaturePad.setAlpha(1.0f);
LogUtil.d(TAG, "Digital signature option selected");
}
});
rbManualSignature.setOnCheckedChangeListener((buttonView, isChecked) -> {
if (isChecked) {
rbDigitalSignature.setChecked(false);
isDigitalSignatureSelected = false;
mSignaturePad.setEnabled(false);
mSignaturePad.setAlpha(0.5f);
LogUtil.d(TAG, "Manual signature option selected");
}
});
// Set digital signature as default
rbDigitalSignature.setChecked(true);
isDigitalSignatureSelected = true;
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithoutBackIcon(getResourceString(R.string.signature_title));
}
private void callNextScreen(){
routeId = R.id.action_signatureFragment_to_transactionResultFragment;
safeNavigateToRouteId();
}
public class ClickEvent {
public void onClickConfirm() {
if (isDigitalSignatureSelected) {
// Handle digital signature
if (isSigned) {
sharedViewModel.signBitmap = mSignaturePad.getSignatureBitmap();
LogUtil.d(TAG, "Digital signature confirmed and stored");
callNextScreen();
} else {
showSingleInfoDialog("Please provide your signature on the screen!");
}
} else {
// 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();
}
}
public void onClickClear() {
if (isDigitalSignatureSelected) {
mSignaturePad.clear();
isSigned = false;
LogUtil.d(TAG, "Digital signature cleared");
} else {
// For manual signature, just show a message
showSingleInfoDialog("Manual signature option selected. No digital signature to clear.");
}
}
public void onClickDigitalOption() {
rbDigitalSignature.setChecked(true);
}
public void onClickManualOption() {
rbManualSignature.setChecked(true);
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/SuccessFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmm.kbz.BR;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
public class SuccessFragment extends DataBindingFragment {
private SharedViewModel sharedViewModel;
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_success_screen, BR.sharedViewModel,sharedViewModel);
}
@Override
protected int currentId() {
return R.id.successFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return R.id.action_successFragment_to_nav_main;
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithoutBackIcon(getResourceString(R.string.txt_title_success));
delayFunctionCall(this::navigateToMain,2000);
}
private void navigateToMain() {
safeNavigateToRouteId();
}
}

124
app/src/main/java/com/utsmm/kbz/ui/core_ui/TimeoutFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.annotation.SuppressLint;
import android.os.Bundle;
import android.os.CountDownTimer;
import android.view.View;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.CardDetectCallback;
import com.utsmyanmar.baselib.util.DataBindingConfig;
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;
public class TimeoutFragment extends DataBindingFragment {
private SharedViewModel sharedViewModel;
private int resultTimeOut = 3;
private CountDownTimer countDownTimer;
private int routeId;
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithoutBackIcon(getResourceString(R.string.txt_title_error));
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_timeout_screen, BR.sharedViewModel,sharedViewModel);
}
@Override
protected int currentId() {
return R.id.timeoutFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
private void startResultTimeout() {
countDownTimer = new CountDownTimer(resultTimeOut * 1000, 1000) {
@SuppressLint("SetTextI18n")
@Override
public void onTick(long millisUntilFinished) {
}
@SuppressLint("SetTextI18n")
@Override
public void onFinish() {
isCardInside();
}
}.start();
}
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);
}
}
}
@Override
public void onPause() {
super.onPause();
if(countDownTimer != null){
countDownTimer.cancel();
}
}
private void isCardInside() {
isCardInserted(new CardDetectCallback() {
@Override
public void onComplete() {
delayFunctionCall(()->{
ecrActionCancel("Timeout!");
routeId = R.id.action_timeoutFragment_to_nav_main;
safeNavigateToRouteId();
});
}
});
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
startResultTimeout();
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_ui/TransactionDetailFragment.java Normal file
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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.databinding.library.baseAdapters.BR;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.paylibs.utils.core_utils.ByteUtil;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
/*
* This fragment was called after transaction result screen, So I won't delete it for awhile for future testing process
* */
public class TransactionDetailFragment extends DataBindingFragment {
private SharedViewModel sharedViewModel;
private int routeId;
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_transaction_detail, BR.sharedViewModel,sharedViewModel);
}
@Override
protected int currentId() {
return R.id.transactionDetailFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
sendMessageProcess(sharedViewModel.payDetail.getValue().sendBag);
}
private void sendMessageProcess(byte[] sendBytes){
sharedViewModel.sendMsg.setValue(ByteUtil.bytes2HexStr(sendBytes));
}
}

412
app/src/main/java/com/utsmm/kbz/ui/core_ui/TransactionResultFragment.java Normal file
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package com.utsmm.kbz.ui.core_ui;
import android.os.Bundle;
import android.view.View;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import com.google.gson.Gson;
import com.google.gson.stream.MalformedJsonException;
import com.utsmyanmar.baselib.emv.EmvParamOperation;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.network.model.sirius.SiriusError;
import com.utsmyanmar.baselib.network.model.sirius.SiriusRequest;
import com.utsmyanmar.baselib.network.model.sirius.SiriusResponse;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.baselib.util.DialogCallback;
import com.utsmyanmar.baselib.util.TimeoutCallback;
import com.utsmyanmar.baselib.util.rx_helper.RxCallbackX;
import com.utsmyanmar.baselib.util.rx_helper.RxUtil;
import com.utsmyanmar.ecr.ECRHelper;
import com.utsmyanmar.ecr.ECRProcess;
import com.utsmyanmar.ecr.data.model.TransactionsResp;
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.utils.PrintStatus;
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.config.data.model.TMSUpdate;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.ui.core_viewmodel.TransProcessViewModel;
import com.utsmm.kbz.util.ecr.CoreUtils;
import com.utsmm.kbz.util.tms.TMSUtil;
import java.io.IOException;
import javax.inject.Inject;
import retrofit2.HttpException;
import com.utsmyanmar.paylibs.utils.LogUtil;
// Temporarily disabled Hilt
// @AndroidEntryPoint
public class TransactionResultFragment extends DataBindingFragment implements DataBindingFragment.BackPressCallback {
private static final String TAG = TransactionResultFragment.class.getSimpleName();
private TransProcessViewModel transProcessViewModel;
private SharedViewModel sharedViewModel;
private static final int resultTimeOut = 1;
private int routeId;
private final RxUtil<SiriusResponse> siriusRxUtil = new RxUtil<>();
@Inject
EmvParamOperation emvParamOperation;
@Override
protected void initViewModel() {
transProcessViewModel = getFragmentScopeViewModel(TransProcessViewModel.class);
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_trans_result_screen, BR.transViewModel, transProcessViewModel)
.addBindingParam(BR.sharedViewModel, sharedViewModel);
}
@Override
protected int currentId() {
return R.id.transactionResultFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onStart() {
super.onStart();
}
@Override
public void onResume() {
super.onResume();
String resultStr = "";
if(sharedViewModel.payDetail.getValue() != null) {
resultStr = sharedViewModel.payDetail.getValue().getTradeAnswerCode();
}
int qrStatus = -100;
if(sharedViewModel.payDetail.getValue() != null) {
qrStatus = sharedViewModel.payDetail.getValue().getQrTransStatus();
}
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(SystemParamsOperation.getInstance().isAlertSound()) {
startSound(getResourceString(R.string.txt_audio_thank_you));
}
}
setToolBarTitleWithoutBackIcon(getResourceString(R.string.txt_title_trans_result));
} else if(qrStatus == 1 || qrStatus == -1 || qrStatus == 2 || qrStatus == 3 ) {
/* WAVE QR STATUS */
setToolBarTitleWithoutBackIcon(getResourceString(R.string.txt_title_qr_pay));
} else {
setToolBarTitleWithoutBackIcon(getResourceString(R.string.txt_title_error));
}
if(sharedViewModel.isEcr.getValue() != null){
if(sharedViewModel.isEcr.getValue()){
ecrAction();
}
}
}
private void startResultTimeout() {
setupTimeout(resultTimeOut, new TimeoutCallback() {
@Override
public void onTrick(long trickTime) {
}
@Override
public void onFinish() {
PayDetail payDetail = sharedViewModel.payDetail.getValue();
if (payDetail == null) {
navigateToMainScreen();
return;
}
SiriusRequest siriusReq = TMSUtil.getInstance().generateRequestParams(
getContext(),
payDetail.getTransType(),
String.valueOf(payDetail.getTransNum())
);
TransactionsType transactionType = sharedViewModel.transactionsType.getValue();
if (isNonApprovedTrade(payDetail) && isNonWavepayTransaction(transactionType)) {
startPrintProcess(false);
isCardInside();
} else if (transactionType == TransactionsType.SETTLEMENT) {
handleSettlementTransaction(siriusReq);
} else if (isWavePayNonSuccessTransaction(transactionType, payDetail)) {
startPrintProcess(false);
navigateToMainScreen();
} else if (isWavePaySuccessTransaction(transactionType, payDetail)) {
handleWavePaySuccessTransaction(payDetail, siriusReq);
} else {
handleDefaultTransaction(payDetail, siriusReq);
}
}
});
}
private boolean isNonApprovedTrade(PayDetail payDetail) {
return !payDetail.getTradeAnswerCode().equals(Constant.ANSWER_CODE_APPROVED) &&
!payDetail.getTradeAnswerCode().equals(Constant.ANSWER_CODE_ACCEPT);
}
private boolean isNonWavepayTransaction(TransactionsType transactionType) {
return transactionType != TransactionsType.MMQR &&
transactionType != TransactionsType.MMQR_INQUIRY_STATUS &&
transactionType != TransactionsType.MMQR_REFUND;
}
private boolean isWavePayNonSuccessTransaction(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) {
return (transactionType == TransactionsType.MMQR || transactionType == TransactionsType.MMQR_REFUND) &&
payDetail.getQrTransStatus() == 1;
}
private void handleSettlementTransaction(SiriusRequest siriusReq) {
startPrintProcess(true);
downloadParameters(siriusReq, TMSUpdate.UPDATE);
showSuccessDialog(getResourceString(R.string.txt_configs_are_updated));
navigateToMainScreen();
}
private void handleWavePaySuccessTransaction(PayDetail payDetail, SiriusRequest siriusReq) {
SystemParamsOperation.getInstance().setLastSuccessTrnx(payDetail.getVoucherNo());
downloadParameters(siriusReq, TMSUpdate.CHECK);
navigateToPrintScreen();
}
private void handleDefaultTransaction(PayDetail payDetail, SiriusRequest siriusReq) {
SystemParamsOperation.getInstance().setLastSuccessTrnx(payDetail.getVoucherNo());
downloadParameters(siriusReq, TMSUpdate.CHECK);
navigateToPrintScreen();
}
private void downloadParameters(SiriusRequest siriusRequest,TMSUpdate tmsUpdate) {
siriusRxUtil.observableData(sharedViewModel.getParams(siriusRequest), new RxCallbackX<SiriusResponse>() {
@Override
public void onSuccess(SiriusResponse data) {
TMSUtil.getInstance().initParams(data, tmsUpdate,emvParamOperation);
}
@Override
public void onError(Throwable throwable) {
dismissLoadingDialog();
if(throwable.getClass() == MalformedJsonException.class) {
LogUtil.d(TAG,getResourceString(R.string.txt_terminal_is_not_configure));
} else if (throwable instanceof HttpException) {
HttpException error = (HttpException)throwable;
try {
SiriusError siriusError = new Gson().fromJson(error.response().errorBody().string(), SiriusError.class);
LogUtil.d(TAG,siriusError.getMessage());
} catch (IOException ex) {
ex.printStackTrace();
}
} else {
LogUtil.d(TAG,getResourceString(R.string.txt_failure)+throwable.getMessage());
}
throwable.printStackTrace();
}
@Override
public void onComplete() {
dismissLoadingDialog();
// emvParamOperation.loadAidRids();
// emvParamOperation.loadEmvTerminalParam();
}
});
}
private void isCardInside() {
isCardInserted(() -> delayFunctionCall(this::navigateToMainScreen));
}
private void navigateToMainScreen() {
routeId = R.id.action_transactionResultFragment_to_nav_main;
safeNavigateToRouteId();
}
private void navigateToPrintScreen() {
routeId = R.id.action_transactionResultFragment_to_printReceiptFragment;
// routeId = R.id.action_transactionResultFragment_to_receiptFragment;
safeNavigateToRouteId();
}
@Override
public void onViewCreated(@androidx.annotation.NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
sharedViewModel.setPrintStatus(PrintStatus.FIRST_PRINT);
sharedViewModel.printXStatus.setValue(null);
if (getActivity() instanceof AppCompatActivity) {
((AppCompatActivity) getActivity()).getSupportActionBar().setDisplayHomeAsUpEnabled(false);
}
setupBackButtonPressDetection(this);
observePrintStatus();
startResultTimeout();
if(sharedViewModel.payDetail.getValue() != null)
LogUtil.d(TAG,"Result Code: "+sharedViewModel.payDetail.getValue().getTradeAnswerCode());
}
private void observePrintStatus() {
sharedViewModel.printXStatus.observe(getViewLifecycleOwner(), printStatus -> {
// LogUtil.d(TAG,"Print Status :"+printStatus);
if(printStatus == PrintStatus.EMPTY_PAPER_ROLL) {
cancelTimeout();
startPrintProcess(false);
} else if (printStatus == PrintStatus.DONE_PRINT) {
isCardInside();
}
});
}
private void startPrintProcess(boolean isSettlement) {
PrintHelper.getInstance().checkPaperRollStatus(new PaperRollStatusCallback() {
@Override
public void printerReady() {
if(isSettlement) {
sharedViewModel.startPrintProcessSettlement();
return;
}
sharedViewModel.startPrintProcess();
}
@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));
}
}
@Override
public void printNotComplete() {
}
@Override
public void printerTooHot() {
}
@Override
public void printerFailed() {
// alertPaperRoll(getResourceString(R.string.txt_lip_is_opening), getResourceString(R.string.txt_please_close_lip));
}
@Override
public void unknownStatusOccur(int code) {
// showDeclineDialog("Check Printer Status : "+code);
}
});
}
private void alertPaperRoll(String title, String message) {
AlertDialog.Builder builder = new AlertDialog.Builder(requireContext());
builder.setTitle(title)
.setMessage(message)
.setNegativeButton(getResourceString(R.string.txt_print_later), (dialog, which) -> {
dialog.dismiss();
})
.setPositiveButton(getResourceString(R.string.txt_retry_now), (dialog, which) -> {
sharedViewModel.startPrintProcess();
})
.setCancelable(false)
.create();
builder.show();
}
private String getECRResponseMessage() {
TransactionsResp resp = CoreUtils.getInstance(sharedViewModel).generateResponseMsg();
return ECRProcess.INSTANCE.generateECRResponse(resp);
}
private void ecrAction() {
LogUtil.d(TAG,"ECR Response :"+getECRResponseMessage());
ECRHelper.INSTANCE.send(getECRResponseMessage().getBytes());
ECRHelper.INSTANCE.setOnBindSuccess(() -> {
LogUtil.d(TAG, "Send Success!");
return null;
});
}
@Override
public void onBackPress() {
isCardInside();
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/CardReadViewModel.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel;
import android.os.Handler;
import android.os.Looper;
import androidx.lifecycle.ViewModel;
import com.nexgo.oaf.apiv3.device.reader.CardSlotTypeEnum;
import com.utsmyanmar.checkxread.CheckXRead;
import com.utsmyanmar.checkxread.checkcard.CheckCardResultX;
import com.utsmyanmar.checkxread.model.CardDataX;
import com.utsmyanmar.checkxread.readcard.ReadCardResultX;
import com.utsmyanmar.checkxread.readcard.ReadCardX;
import com.utsmyanmar.checkxread.sdk.NexGoSDK;
//import com.utsmyanmar.mpulib.model.MPUCardData;
//import com.utsmyanmar.mpulib.readcard.CheckCardListener;
//import com.utsmyanmar.mpulib.readcard.ReadCardProcess;
//import com.utsmyanmar.mpulib.util.CardScheme;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
import com.utsmm.kbz.config.data.model.CardTransactionType;
import com.utsmm.kbz.util.enums.CardReadStatus;
import java.util.HashSet;
import javax.inject.Inject;
public class CardReadViewModel extends ViewModel {
private static final String TAG = CardReadViewModel.class.getSimpleName();
@Inject
public CardReadViewModel(){
}
private SingleLiveEvent<Boolean> flag = new SingleLiveEvent<>();
public SingleLiveEvent<String> errorCode = new SingleLiveEvent<>();
/*
* this was bind for UI / showing card information
* */
public SingleLiveEvent<CardDataX> cardData = new SingleLiveEvent<>();
// public SingleLiveEvent<CardScheme> cardSchemeData = new SingleLiveEvent<>();
public SingleLiveEvent<Integer> cardTypeData = new SingleLiveEvent<>();
public SingleLiveEvent<PayDetail> payDetail = new SingleLiveEvent<>();
public SingleLiveEvent<CardReadStatus> readStatus = new SingleLiveEvent<>();
public SingleLiveEvent<String> checkCardAlertMsg = new SingleLiveEvent<>();
Handler mainThreadHandler = new Handler(Looper.getMainLooper());
private boolean oneTimeFlag = false;
private CardTransactionType cardTransactionType;
public void setCardTransactionType(CardTransactionType cardTransactionType) {
this.cardTransactionType = cardTransactionType;
}
public CardTransactionType getCardTransactionType() { return this.cardTransactionType; }
/**
* Check Card type whether it's MPU or EMV or MAG stripe card!!
* */
public void startCheckXProcess(int allType, int timeOut,CheckCardResultX cardResultX) {
CheckXRead.getInstance().startCheckXProcess(allType, timeOut,cardResultX);
}
public void startCheckXProcessNex(HashSet<CardSlotTypeEnum> allType, int timeOut, CheckCardResultX cardResultX) {
CheckXRead.getInstance().startCheckXProcessNex(allType, timeOut,cardResultX);
}
public void cancelCheckXProcess() {
CheckXRead.getInstance().cancelCheckXProcess();
}
public void startReadXProcess(ReadCardX readCardX,ReadCardResultX readCardResultX) {
CheckXRead.getInstance().startReadXProcess(readCardX,readCardResultX);
}
public void setCheckCardAlertMsg(String msg,boolean isAutoHide) {
checkCardAlertMsg.setValue(msg);
if(isAutoHide) {
Handler handler = new Handler(Looper.getMainLooper());
handler.postDelayed(() -> checkCardAlertMsg.setValue(null), 5000);
}
}
public void resetUI() {
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;
}
public void cancelCheckCard(){
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");
// }
// });
// }
}

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app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/EmvReadCardViewModel.java Normal file
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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();
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/EmvTransactionProcessViewModel.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.text.TextUtils;
import android.util.Log;
import com.google.gson.Gson;
import com.nexgo.common.ByteUtils;
import com.nexgo.oaf.apiv3.SdkResult;
import com.nexgo.oaf.apiv3.emv.EmvDataSourceEnum;
import com.nexgo.oaf.apiv3.emv.EmvOnlineResultEntity;
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.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.model.TradeData;
import com.utsmyanmar.paylibs.model.enums.TransCVM;
import com.utsmyanmar.paylibs.network.ISOSocket;
import com.utsmyanmar.paylibs.reversal.ReversalAction;
import com.utsmyanmar.paylibs.reversal.ReversalListener;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
import com.utsmyanmar.paylibs.transactions.TransactionsOperation;
import com.utsmyanmar.paylibs.transactions.TransactionsOperationListener;
import com.utsmyanmar.paylibs.utils.DemoUtil;
import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
import com.utsmyanmar.paylibs.utils.iso_utils.TransactionType;
import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
import com.utsmm.kbz.ui.core_viewmodel.transactions.ProcessingTransaction;
import com.utsmm.kbz.util.enums.TransResultStatus;
import com.utsmyanmar.paylibs.utils.LogUtil;
import javax.inject.Inject;
import dagger.hilt.android.lifecycle.HiltViewModel;
@HiltViewModel
public class EmvTransactionProcessViewModel extends EmvBaseViewModel implements ProcessingTransaction {
private final Repository repository;
private static final String TAG = EmvTransactionProcessViewModel.class.getSimpleName();
private SingleLiveEvent<TransResultStatus> transResult = new SingleLiveEvent<>();
private static final String TRY_SECONDARY = "TRY_SECONDARY";
private static final String PIN_PAD_FAILED = "Pin pad failed";
private static final String PIN_PAD_TIMEOUT = "Pin pad timeout!";
private static final String RC_APPROVED_V1 = "00";
private static final String RC_APPROVED_V2 = "000";
private static final String REVERSAL = "REVERSAL";
private EmvOnlineResultEntity emvOnlineResult = new EmvOnlineResultEntity();
@Inject
public EmvTransactionProcessViewModel(Repository repository,EmvParamOperation emvParamOperation) {
super(repository,emvParamOperation);
this.repository = repository;
}
@Override
protected void handleMsg(Message msg) {
switch (msg.what) {
case PIN_CLICK_NUMBER:
showPasswordView(msg.arg1);
break;
case PIN_CLICK_CONFIRM:
// increasedKSN();
if (emvHandler == null) {
LogUtil.e(TAG, "Cannot handle PIN confirm - emvHandler is null");
emvResultStatus.postValue(EmvResultStatus.ERROR);
errorCodeMsg.postValue("-1010:EMV Handler not available for PIN confirm");
break;
}
try {
if (mPayDetail.PINCipher != null && !mPayDetail.PINCipher.isEmpty()) {
emvHandler.onSetPinInputResponse(true, false);
} else if (isOfflinePinEntered) {
emvHandler.onSetPinInputResponse(true, false);
} else {
emvHandler.onSetPinInputResponse(false, true);
}
if (transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE || transType.getValue() == TransactionsType.PRE_AUTH_VOID || transType.getValue() == TransactionsType.REFUND) {
emvResultStatus.postValue(EmvResultStatus.ON_NEXT_SCREEN);
}
} catch (Exception e) {
LogUtil.e(TAG, "Exception during PIN confirm handling: " + e.getMessage());
e.printStackTrace();
emvResultStatus.postValue(EmvResultStatus.ERROR);
errorCodeMsg.postValue("-1011:PIN confirm exception: " + e.getMessage());
}
break;
case PIN_CLICK_CANCEL:
LogUtil.d(TAG, "ON CLICK CANCEL");
if (emvHandler == null) {
LogUtil.e(TAG, "Cannot handle PIN cancel - emvHandler is null");
emvResultStatus.postValue(EmvResultStatus.ERROR);
errorCodeMsg.postValue("-1012:EMV Handler not available for PIN cancel");
break;
}
try {
emvHandler.onSetPinInputResponse(false, false);
emvResultStatus.postValue(EmvResultStatus.PIN_PAD_CANCEL);
} catch (Exception e) {
LogUtil.e(TAG, "Exception during PIN cancel handling: " + e.getMessage());
e.printStackTrace();
emvResultStatus.postValue(EmvResultStatus.ERROR);
errorCodeMsg.postValue("-1013:PIN cancel exception: " + e.getMessage());
}
break;
case PIN_CLICK_CLEAR:
pinEnterCount = 0;
pinText.postValue("");
break;
case PIN_TIME_OUT:
handleTransactionFail(msg.arg1, PIN_PAD_TIMEOUT);
break;
case PIN_ERROR:
// increasedKSN();
// importPinInputStatus(3);
handleTransactionFail(msg.arg1, PIN_PAD_FAILED);
break;
case EMV_APP_SELECT:
String[] candiNames = (String[]) msg.obj;
candiList.postValue(candiNames);
emvResultStatus.postValue(EmvResultStatus.SELECT_APP);
break;
case EMV_SIGNATURE:
if(SystemParamsOperation.getInstance().getUpiTCEnabled()) {
if(mPayDetail.getAmount() == 31300 || mPayDetail.getAmount() == 31400 || mPayDetail.getAmount() == 31600 || mPayDetail.getAmount() == 31700 || mPayDetail.getAmount() == 8100000) {
// importSignatureStatus(0);
break;
}
if(mPayDetail.getAmount() < (SystemParamsOperation.getInstance().getJcbCvmLimit()*100)){
// importSignatureStatus(0);
break;
}
}
mPayDetail.setIsFreeSign(false);
mPayDetail.setTransCVM( TransCVM.SIGNATURE);
// importSignatureStatus(0);
break;
case EMV_SHOW_PIN_PAD:
LogUtil.d(TAG,"msg1 "+msg.arg1 + "- msg2 :"+msg.arg2);
startPinProcess(msg.arg1);
// emvHandler.onSetPinInputResponse(true,false);
// if(transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE || transType.getValue() == TransactionsType.PRE_AUTH_VOID || transType.getValue() == TransactionsType.REFUND ) {
// emvResultStatus.postValue(EmvResultStatus.ON_NEXT_SCREEN);
// }
break;
case EMV_ONLINE_PROCESS:
handleTransactionProcess();
break;
case EMV_ERROR:
handleTransactionFail(msg.arg1, msg.obj.toString());
break;
case EMV_TRY_AGAIN:
emvResultStatus.postValue(EmvResultStatus.TRY_AGAIN);
break;
case EMV_CONFIRM_CODE_VERIFY:
emvResultStatus.postValue(EmvResultStatus.CONFIRM_CODE_VERIFY);
break;
case EMV_SUCCESS_ONLINE:
transResult.postValue(TransResultStatus.SUCCESS);
break;
case EMV_FAILURE_ONLINE:
transResult.postValue(TransResultStatus.FAIL);
break;
case EMV_SUCCESS_OFFLINE:
transResult.postValue(TransResultStatus.OFFLINE_SUCCESS);
break;
case EMV_FAILURE_OFFLINE:
transResult.postValue(TransResultStatus.OFFLINE_FAILURE);
break;
}
}
public void onCancelEmvTransaction(){
LogUtil.e(TAG,"Terminate Transaction : "+ mProcessStep);
if (emvHandler == null) {
LogUtil.e(TAG, "Cannot cancel EMV transaction - emvHandler is null");
emvResultStatus.postValue(EmvResultStatus.ERROR);
errorCodeMsg.postValue("-1008:EMV Handler not available for cancellation");
return;
}
try {
if (mProcessStep == EMV_APP_SELECT) {
emvHandler.onSetSelAppResponse(-1);
} else if (mProcessStep == EMV_FINAL_APP_SELECT) {
emvHandler.onSetSelAppResponse(-1);
} else if (mProcessStep == EMV_CONFIRM_CARD_NO) {
emvHandler.onSetConfirmCardNoResponse(false);
} else if (mProcessStep == EMV_CERT_VERIFY) {
// importCertStatus(1);
} else if (mProcessStep == PIN_ERROR) {
emvHandler.onSetPinInputResponse(false, false);
} else if (mProcessStep == EMV_ONLINE_PROCESS) {
importOnlineProcess(SdkResult.Success, new EmvOnlineResultEntity());
} else if (mProcessStep == EMV_SIGNATURE) {
// importSignatureStatus(1);
} else if (mProcessStep == EMV_SHOW_PIN_PAD) {
emvHandler.onSetPinInputResponse(false, false);
}
} catch (Exception e) {
LogUtil.e(TAG, "Exception during EMV transaction cancellation: " + e.getMessage());
e.printStackTrace();
emvResultStatus.postValue(EmvResultStatus.ERROR);
errorCodeMsg.postValue("-1009:EMV cancellation exception: " + e.getMessage());
}
}
public void setPayDetail(PayDetail payDetail) {
mPayDetail = payDetail;
mTradeData = new TradeData();
mTradeData.setPayDetail(payDetail);
}
public PayDetail getPayDetail() {
return mPayDetail;
}
public void resetProcessStepCount() {
mProcessStep = 0;
}
@Override
public void resetTransactionStatus() {
emvResultStatus.clear();
transResult.clear();
}
@Override
public SingleLiveEvent<TransResultStatus> getTransStatus() {
return transResult;
}
private boolean isCardLessTrans() {
return transType.getValue() == TransactionsType.VOID || transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE_VOID || transType.getValue() == TransactionsType.PRE_AUTH_VOID || transType.getValue() == TransactionsType.REFUND;
}
@Override
public void startOnlineProcess() {
isReversal = false;
TransactionsOperation.getInstance().getStartOperation(mTradeData, transType.getValue()).checkOperation(new TransactionsOperationListener() {
@Override
public void onSuccess(TradeData tradeData) {
/*Jun 15 2022*/
PayDetail payDetailRes = tradeData.getPayDetail();
payDetailRes.setInvoiceNo(SystemParamsOperation.getInstance().getIncrementInvoiceNum());
LogUtil.d(TAG,"Transaction Operation Success: "+payDetailRes.getTradeAnswerCode());
LogUtil.d(TAG,"Transaction Type: "+payDetailRes.getTransactionType());
if (TextUtils.equals(payDetailRes.getTradeAnswerCode(), RC_APPROVED_V1) || TextUtils.equals(payDetailRes.getTradeAnswerCode(), RC_APPROVED_V2) ) {
if (transType.getValue() == TransactionsType.VOID) {
processVoidDB(payDetailRes);
} else if (transType.getValue() == TransactionsType.REFUND) {
processRefundDB(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_VOID) {
processPreVoidDb(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE) {
processPreCompDb(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE_VOID) {
processPreCompVoidDb(payDetailRes);
} else {
insertDB(payDetailRes);
}
payDetailResult.setValue(payDetailRes);
if(isCardLessTrans()) {
transResult.setValue(TransResultStatus.SUCCESS);
}
} else {
payDetailResult.setValue(payDetailRes);
if(isCardLessTrans()) {
transResult.setValue(TransResultStatus.FAIL);
}
/*
* @Note
* changed import status 2 to 0 at March 20, 2023
*/
// importOnlineProcessStatus(0);
}
}
@Override
public void onReversal(TradeData tradeData) {
LogUtil.d(TAG,"<<<< On Reversal >>>>");
isReversal = true;
transResult.postValue(TransResultStatus.REVERSAL_PREPARE);
int reversalDelay = 15000;
if (SystemParamsOperation.getInstance().getReversalDelay() != null) {
if (!TextUtils.equals(SystemParamsOperation.getInstance().getReversalDelay(), "")) {
reversalDelay = Integer.parseInt(SystemParamsOperation.getInstance().getReversalDelay() + "000");
}
}
final Handler handler = new Handler(Looper.getMainLooper());
handler.postDelayed(() -> {
PayDetail payDetailReversal = tradeData.getPayDetail();
if (payDetailReversal.getTransactionType() == TransactionType.SALE || payDetailReversal.getTransactionType() == TransactionType.VOID || payDetailReversal.getTransactionType() == TransactionType.REFUND || payDetailReversal.getTransactionType() == TransactionType.PRE_SALE || payDetailReversal.getTransactionType() == TransactionType.CASH_ADVANCE || payDetailReversal.getTransactionType() == TransactionType.PRE_SALE_CANCEL || payDetailReversal.getTransactionType() == TransactionType.PRE_SALE_COMPLETE || payDetailReversal.getTransactionType() == TransactionType.PRE_SALE_COMPLETE_VOID) {
emvResultStatus.postValue(EmvResultStatus.REVERSAL_PROCESS);
transResult.postValue(TransResultStatus.REVERSAL_PROCESS);
callReversal(tradeData);
} else {
emvResultStatus.postValue(EmvResultStatus.REVERSAL_FAIL);
transResult.postValue(TransResultStatus.REVERSAL_FAIL);
}
}, reversalDelay);
}
@Override
public void onError(String message) {
LogUtil.e(TAG, "<<<< On Error >>>>");
LogUtil.e(TAG, "error message:" + message);
if (TextUtils.equals(message, TRY_SECONDARY)) {
emvResultStatus.postValue(EmvResultStatus.SECONDARY);
transResult.postValue(TransResultStatus.SECONDARY);
startOnlineProcess();
} else {
importOnlineProcess(SdkResult.Fail,emvOnlineResult);
setNetWorkErrorDesc(message);
errorCodeMsg.setValue(message);
emvResultStatus.postValue(EmvResultStatus.NETWORK_ERROR);
transResult.postValue(TransResultStatus.NETWORK_ERROR);
}
}
});
}
@Override
public void startDemoProcess() {
SystemParamsOperation.getInstance().getIncrementInvoiceNum();
PayDetail payDetailRes;
if (transType.getValue() == TransactionsType.VOID) {
payDetailRes = DemoUtil.getInstance().builtDemoVoid(mPayDetail);
processVoidDB(payDetailRes);
} else if (transType.getValue() == TransactionsType.REFUND) {
payDetailRes = DemoUtil.getInstance().builtDemoRefund(mPayDetail);
processRefundDB(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_VOID) {
payDetailRes = DemoUtil.getInstance().builtDemoPreAuthVoid(mPayDetail);
processPreVoidDb(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE) {
payDetailRes = DemoUtil.getInstance().builtDemoPreAuthComp(mPayDetail);
processPreCompDb(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE_VOID) {
payDetailRes = DemoUtil.getInstance().builtDemoPreAuthCompVoid(mPayDetail);
processPreCompVoidDb(payDetailRes);
} else if (transType.getValue() == TransactionsType.CASH_OUT){
payDetailRes = DemoUtil.getInstance().builtDemoCashAdvance(mPayDetail, emvCardType.getValue());
repository.insertPayDetail(payDetailRes);
} else if (transType.getValue() == TransactionsType.SALE){
payDetailRes = DemoUtil.getInstance().builtDemoSale(mPayDetail, emvCardType.getValue());
repository.insertPayDetail(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_SALE) {
payDetailRes = DemoUtil.getInstance().builtDemoPreAuthSale(mPayDetail, emvCardType.getValue());
repository.insertPayDetail(payDetailRes);
} else if (transType.getValue() == TransactionsType.TIP_ADJUSTMENT) {
payDetailRes = DemoUtil.getInstance().builtDemoTipAdjustment(mPayDetail);
repository.insertPayDetail(payDetailRes);
}else {
payDetailRes = DemoUtil.getInstance().builtDemoSale(mPayDetail, emvCardType.getValue());
}
payDetailResult.setValue(payDetailRes);
transResult.setValue(TransResultStatus.SUCCESS);
importOnlineProcess(SdkResult.Success,new EmvOnlineResultEntity());
}
@Override
public void insertDB(PayDetail payResult) {
payResult.setPINCipher("");
repository.insertPayDetail(payResult);
}
@Override
public void processVoidDB(PayDetail payResult) {
mPayDetail.setIsCanceled(true);
updatePayDetail(mPayDetail);
repository.insertPayDetail(updateCurrentDateAndTime(payResult));
}
@Override
public void processPreVoidDb(PayDetail payResult) {
mPayDetail.setIsCanceled(true);
updatePayDetail(mPayDetail);
repository.insertPayDetail(updateCurrentDateAndTime(payResult));
}
@Override
public void processPreCompDb(PayDetail payResult) {
// mPayDetail.setIsSettle(true);
// mPayDetail.setIsCanceled(true);
// updatePayDetail(mPayDetail);
// repository.insertPayDetail(updateCurrentDateAndTime(payResult));
if(oldTransPayDetail.getAmount() == payResult.getAmount()) {
oldTransPayDetail.setIsCanceled(true);
updatePayDetail(oldTransPayDetail);
} else {
oldTransPayDetail.setIsCanceled(false);
updatePayDetail(oldTransPayDetail);
}
repository.insertPayDetail(updateCurrentDateAndTime(payResult));
}
@Override
public void processPreCompVoidDb(PayDetail payResult) {
mPayDetail.setIsCanceled(true);
updatePayDetail(mPayDetail);
repository.insertPayDetail(updateCurrentDateAndTime(payResult));
}
@Override
public void processRefundDB(PayDetail payResult) {
mPayDetail.setReturnGood(true);
updatePayDetail(mPayDetail);
repository.insertPayDetail(updateCurrentDateAndTime(payResult));
}
/*
* Need to await from host response , SDK called is a half in milliseconds faster than network called.
* if timeout setting is changed in terminal below code won't be work anymore... need to find out for other solutions.
* */
private void handleTransactionFail(int code, String description) {
final Handler handler = new Handler(Looper.getMainLooper());
handler.postDelayed(()-> {
LogUtil.d(TAG,"On handleTransactionFail ::");
if(isReversal) {
transResult.setValue(TransResultStatus.REVERSAL_PREPARE);
} else {
emvResultStatus.postValue(EmvResultStatus.ERROR);
transResult.setValue(TransResultStatus.FAIL);
errorCodeMsg.postValue(code + ":" + description);
}
},500);
}
/*Online Process*/
private void handleTransactionProcess() {
String cardNo = mPayDetail.getCardNo();
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 ) {
emvResultStatus.postValue(EmvResultStatus.ON_NEXT_SCREEN);
} else {
emvResultStatus.postValue(EmvResultStatus.SUCCESS);
}
}
private void handleTransactionProcessNex() {
Log.d("nexgo", "onOnlineProc");
Log.d("nexgo", "getEmvContactlessMode:" );
Log.d("nexgo", "getcardinfo:" + new Gson().toJson(emvHandler.getEmvCardDataInfo()));
Log.d("nexgo", "getEmvCvmResult:" + emvHandler.getEmvCvmResult());
Log.d("nexgo", "getSignNeed--" + emvHandler.getSignNeed());
byte[] tlv_5A = emvHandler.getTlv(new byte[]{(byte) 0x5A}, EmvDataSourceEnum.FROM_KERNEL);
Log.d("nexgo", "tlv_5A--" + ByteUtils.byteArray2HexString(tlv_5A));
byte[] tlv_95 = emvHandler.getTlv(new byte[]{(byte) 0x95}, EmvDataSourceEnum.FROM_KERNEL);
Log.d("nexgo", "tlv_95--" + ByteUtils.byteArray2HexString(tlv_95));
byte[] tlv_84 = emvHandler.getTlv(new byte[]{(byte) 0x84}, EmvDataSourceEnum.FROM_KERNEL);
Log.d("nexgo", "tlv_84--" + ByteUtils.byteArray2HexString(tlv_84));
byte[] tlv_50 = emvHandler.getTlv(new byte[]{(byte) 0x50}, EmvDataSourceEnum.FROM_KERNEL);
Log.d("nexgo", "tlv_50--" + ByteUtils.byteArray2HexString(tlv_50));
if(transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE || transType.getValue() == TransactionsType.PRE_AUTH_VOID || transType.getValue() == TransactionsType.REFUND ) {
emvResultStatus.postValue(EmvResultStatus.ON_NEXT_SCREEN);
} else {
emvResultStatus.postValue(EmvResultStatus.SUCCESS);
}
}
protected void callReversal(TradeData tradeData) {
ReversalAction.getInstance().setData(tradeData).enqueue().startReversal(new ReversalListener() {
@Override
public void onSuccessReversal() {
importOnlineProcess(SdkResult.Fail,emvOnlineResult);
emvResultStatus.postValue(EmvResultStatus.REVERSAL_SUCCESS);
transResult.postValue(TransResultStatus.REVERSAL_SUCCESS);
}
@Override
public void onNetworkFail(String msg) {
importOnlineProcess(SdkResult.Fail,emvOnlineResult);
}
@Override
public void onFailReversal(String msg) {
importOnlineProcess(SdkResult.Fail,emvOnlineResult);
if (!isSecondCall) {
if (!TextUtils.equals(msg, REVERSAL)) {
emvResultStatus.postValue(EmvResultStatus.REVERSAL_SECONDARY);
transResult.postValue(TransResultStatus.REVERSAL_SECONDARY);
ISOSocket.getInstance().switchIp();
isSecondCall = true;
callReversal(tradeData);
} else {
mPayDetail.setNeedReversal(true);
mPayDetail.setTransactionType(TransactionType.REVERSAL);
mPayDetail.setTransType(REVERSAL);
mPayDetail.setPID(null);
// insert db
repository.insertPayDetail(mPayDetail);
emvResultStatus.postValue(EmvResultStatus.REVERSAL_FAIL);
transResult.postValue(TransResultStatus.REVERSAL_FAIL);
isSecondCall = false;
}
} else {
mPayDetail.setNeedReversal(true);
mPayDetail.setTransactionType(TransactionType.REVERSAL);
mPayDetail.setTransType(REVERSAL);
mPayDetail.setPID(null);
// insert db
repository.insertPayDetail(mPayDetail);
emvResultStatus.postValue(EmvResultStatus.REVERSAL_FAIL);
transResult.postValue(TransResultStatus.REVERSAL_FAIL);
isSecondCall = false;
}
}
});
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/InputAmountViewModel.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel;
import android.text.TextUtils;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.ViewModel;
import com.utsmyanmar.baselib.ui.NumberKeyboard;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
import java.text.DecimalFormat;
import java.util.Objects;
public class InputAmountViewModel extends ViewModel {
private static final String TAG = InputAmountViewModel.class.getSimpleName();
public MutableLiveData<String> inputAmountView = new MutableLiveData<>();
public SingleLiveEvent<String> invalidAmountMsg = new SingleLiveEvent<>();
public SingleLiveEvent<String> availableAmount = new SingleLiveEvent<>();
public InputAmountViewModel() {
inputAmountView.setValue("0");
}
private int countDecimalDigits(double number) {
String numberStr = Double.toString(number);
int decimalIndex = numberStr.indexOf('.');
return decimalIndex >= 0 ? numberStr.length() - decimalIndex - 1 : 0;
}
public NumberKeyboard.KeyClickCallback onKeyClick() {
return new NumberKeyboard.KeyClickCallback() {
@Override
public void onNumClick(int keyNum) {
if (inputAmountView.getValue().length() == 15) {
return;
}
if (TextUtils.equals(inputAmountView.getValue(), "0")) {
inputAmountView.setValue(keyNum + "");
} else if (inputAmountView.getValue().contains(".")) {
StringBuilder inputAmount = new StringBuilder();
inputAmount.append(inputAmountView.getValue());
int dotIndex = inputAmount.indexOf(".");
if(inputAmount.substring(dotIndex).length() > 0 && inputAmount.substring(dotIndex+1).length() == 2) {
return;
}
if (inputAmountView.getValue().contains(",")) {
inputAmountView.setValue(inputAmountView.getValue().replace(",", ""));
}
double amt = Double.parseDouble(inputAmountView.getValue());
if (countDecimalDigits(amt) < 2) {
inputAmountView.setValue(inputAmountView.getValue() + keyNum);
}
} else {
if (inputAmountView.getValue().contains(",")) {
inputAmountView.setValue(inputAmountView.getValue().replace(",", ""));
}
inputAmountView.setValue(inputAmountView.getValue() + keyNum);
double amt = Double.parseDouble(inputAmountView.getValue());
DecimalFormat formatter = new DecimalFormat("#,###");
inputAmountView.setValue(formatter.format(amt));
}
}
@Override
public void onDelClick() {
if (Objects.requireNonNull(inputAmountView.getValue()).contains(".")) {
return;
}
if (inputAmountView.getValue().length() == 15) {
return;
}
if (TextUtils.equals(inputAmountView.getValue(), "0")) {
inputAmountView.setValue("0.");
} else {
inputAmountView.setValue(inputAmountView.getValue() + ".");
}
}
@Override
public void onCleanClick() {
if (inputAmountView.getValue() != null) {
if (inputAmountView.getValue().contains(".")) {
StringBuilder inputAmount = new StringBuilder();
inputAmount.append(inputAmountView.getValue());
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) {
if(inputAmount.toString().contains(",")) {
int commaIndex = inputAmount.indexOf(",");
inputAmount.deleteCharAt(commaIndex);
} else {
inputAmount.deleteCharAt(inputAmount.length() - 1);
}
inputAmountView.setValue(inputAmount.toString());
// 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");
} else {
StringBuilder currentAmount = new StringBuilder();
currentAmount.append(inputAmountView.getValue());
currentAmount.deleteCharAt(currentAmount.length() - 1);
inputAmountView.setValue(currentAmount.toString());
}
}
}
}
};
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/InputApprovalViewModel.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel;
import android.text.TextUtils;
import androidx.lifecycle.ViewModel;
import com.utsmyanmar.baselib.ui.NumberKeyboard;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
public class InputApprovalViewModel extends ViewModel {
public SingleLiveEvent<String> inputApprovalView = new SingleLiveEvent<>();
public SingleLiveEvent<String> txtApproval = new SingleLiveEvent<>();
public InputApprovalViewModel(){
inputApprovalView.setValue("-");
}
public NumberKeyboard.KeyClickCallback onKeyClick(){
return new NumberKeyboard.KeyClickCallback() {
@Override
public void onNumClick(int keyNum) {
// if(inputApprovalView.getValue().length() == 12){
// return;
// }
if (TextUtils.equals(inputApprovalView.getValue(),"-")){
inputApprovalView.setValue(keyNum + "");
} else {
inputApprovalView.setValue(inputApprovalView.getValue().replace("-","") + keyNum + "");
}
}
@Override
public void onDelClick() {
System.out.println("onDel");
}
@Override
public void onCleanClick() {
if (inputApprovalView.getValue() != null) {
if (!inputApprovalView.getValue().equals("-")) {
StringBuilder inputCardNo = new StringBuilder();
inputCardNo.append(inputApprovalView.getValue());
if (inputCardNo.length() > 1) {
inputCardNo.deleteCharAt(inputCardNo.toString().length()-1);
inputApprovalView.setValue(inputCardNo.toString());
} else {
inputApprovalView.setValue("-");
}
}
}
}
};
}
}

59
app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/InputCardNoViewModel.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel;
import android.text.TextUtils;
import androidx.lifecycle.ViewModel;
import com.utsmyanmar.baselib.ui.NumberKeyboard;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
public class InputCardNoViewModel extends ViewModel {
public SingleLiveEvent<String> inputCardView = new SingleLiveEvent<>();
public InputCardNoViewModel(){
inputCardView.setValue("-");
}
public NumberKeyboard.KeyClickCallback onKeyClick(){
return new NumberKeyboard.KeyClickCallback() {
@Override
public void onNumClick(int keyNum) {
if(inputCardView.getValue().length() == 16){
return;
}
if (TextUtils.equals(inputCardView.getValue(),"-")){
inputCardView.setValue(keyNum + "");
} else {
inputCardView.setValue(inputCardView.getValue().replace("-","") + keyNum + "");
}
}
@Override
public void onDelClick() {
System.out.println("onDel");
}
@Override
public void onCleanClick() {
if (inputCardView.getValue() != null) {
if (!inputCardView.getValue().equals("-")) {
StringBuilder inputCardNo = new StringBuilder();
inputCardNo.append(inputCardView.getValue());
if (inputCardNo.length() > 1) {
inputCardNo.deleteCharAt(inputCardNo.toString().length()-1);
inputCardView.setValue(inputCardNo.toString());
} else {
inputCardView.setValue("-");
}
}
}
}
};
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/InputPasswordViewModel.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel;
import android.text.TextUtils;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.ViewModel;
import com.utsmyanmar.baselib.ui.NumberKeyboard;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
import com.utsmm.kbz.util.enums.InputPasswordType;
public class InputPasswordViewModel extends ViewModel {
private static final String TAG = InputPasswordViewModel.class.getSimpleName();
public SingleLiveEvent<String> passwordInput = new SingleLiveEvent<>();
public MutableLiveData<String> maskedPassword = new MutableLiveData<>();
private StringBuilder inputSB = new StringBuilder();
private static final int PASSWORD_LENGTH = 6;
public SingleLiveEvent<Boolean> checkValid = new SingleLiveEvent<>();
public SingleLiveEvent<InputPasswordType> passwordType = new SingleLiveEvent<>();
public InputPasswordViewModel() {
}
public NumberKeyboard.KeyClickCallback onKeyClick() {
return new NumberKeyboard.KeyClickCallback() {
@Override
public void onNumClick(int keyNum) {
addText(keyNum + "");
}
@Override
public void onDelClick() {
}
@Override
public void onCleanClick() {
delLast();
}
};
}
public void clearInput() {
if (inputSB.length() > 0) {
inputSB.delete(0, inputSB.length());
}
}
private void addText(String text) {
if (inputSB.length() == PASSWORD_LENGTH) {
return;
}
inputSB.append(text);
maskedPassword.setValue(convertMaskedChar(inputSB.length()));
passwordInput.setValue(inputSB.toString());
}
private String convertMaskedChar(int length) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < length; i++) {
sb.append("*");
}
return sb.toString();
}
private void delLast() {
if (inputSB.length() == 0)
return;
inputSB.deleteCharAt(inputSB.length() - 1);
maskedPassword.setValue(convertMaskedChar(inputSB.length()));
passwordInput.setValue(inputSB.toString());
}
public boolean onClickEnter() {
inputSB.setLength(0);
String password = "";
if (passwordType.getValue() == InputPasswordType.SETTLEMENT) {
password = SystemParamsOperation.getInstance().getSettlementPassword();
if (TextUtils.equals(password, "") || password == null) {
password = "123456";
}
} else if (passwordType.getValue() == InputPasswordType.SYSTEM) {
password = SystemParamsOperation.getInstance().getSystemPassword();
if (TextUtils.equals(password, "") || password == null) {
password = "111111";
}
} else if (passwordType.getValue() == InputPasswordType.SETTING) {
password = SystemParamsOperation.getInstance().getSettingPassword();
if (TextUtils.equals(password, "") || password == null) {
password = "222222";
}
}
if (TextUtils.equals(passwordInput.getValue(), password)) {
checkValid.setValue(true);
return true;
} else {
checkValid.setValue(false);
return false;
}
}
}

84
app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/InputRRNViewModel.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel;
import android.text.TextUtils;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.ViewModel;
import com.utsmyanmar.baselib.repo.Repository;
import com.utsmyanmar.baselib.ui.NumberKeyboard;
import com.utsmyanmar.paylibs.Constant;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
import com.utsmyanmar.paylibs.utils.LogUtil;
import javax.inject.Inject;
import dagger.hilt.android.lifecycle.HiltViewModel;
@HiltViewModel
public class InputRRNViewModel extends ViewModel {
public SingleLiveEvent<String> inputRRNView = new SingleLiveEvent<>();
public SingleLiveEvent<String> txtRRN = new SingleLiveEvent<>();
private final Repository repository;
@Inject
public InputRRNViewModel(Repository repository){
inputRRNView.setValue("");
this.repository = repository;
}
public LiveData<PayDetail> searchPayDetail(String rrn) {
return repository.searchPayDetail(rrn);
}
public LiveData<PayDetail> searchPayDetail(String cardNo,String rrn) {
return repository.searchPayDetail(cardNo,rrn);
}
public NumberKeyboard.KeyClickCallback onKeyClick(){
return new NumberKeyboard.KeyClickCallback() {
@Override
public void onNumClick(int keyNum) {
LogUtil.d(Constant.TAG,"key click"+keyNum);
if(inputRRNView.getValue().length() == 12){
return;
}
if (TextUtils.equals(inputRRNView.getValue(),"-")){
inputRRNView.setValue(keyNum + "");
} else {
inputRRNView.setValue(inputRRNView.getValue().replace("-","") + keyNum + "");
}
}
@Override
public void onDelClick() {
System.out.println("onDel");
}
@Override
public void onCleanClick() {
if (inputRRNView.getValue() != null) {
if (!inputRRNView.getValue().equals("-")) {
StringBuilder inputCardNo = new StringBuilder();
inputCardNo.append(inputRRNView.getValue());
if (inputCardNo.length() > 1) {
inputCardNo.deleteCharAt(inputCardNo.toString().length()-1);
inputRRNView.setValue(inputCardNo.toString());
} else {
inputRRNView.setValue("-");
}
}
}
}
};
}
}

61
app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/InputTraceViewModel.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel;
import android.text.TextUtils;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.ViewModel;
import com.utsmyanmar.baselib.ui.NumberKeyboard;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
public class InputTraceViewModel extends ViewModel {
public SingleLiveEvent<String> inputTraceView = new SingleLiveEvent<>();
public MutableLiveData<String> invoiceNo = new MutableLiveData<>("");
public InputTraceViewModel(){
inputTraceView.setValue("");
}
public NumberKeyboard.KeyClickCallback onKeyClick(){
return new NumberKeyboard.KeyClickCallback() {
@Override
public void onNumClick(int keyNum) {
if(invoiceNo.getValue().length() >= 6){
return;
}
if (TextUtils.equals(invoiceNo.getValue(),"")){
invoiceNo.setValue(keyNum + "");
} else {
invoiceNo.setValue(invoiceNo.getValue() + keyNum + "");
}
}
@Override
public void onDelClick() {
System.out.println("onDel");
}
@Override
public void onCleanClick() {
if (invoiceNo.getValue() != null) {
if (!invoiceNo.getValue().equals("")) {
StringBuilder inputCardNo = new StringBuilder();
inputCardNo.append(invoiceNo.getValue());
if (inputCardNo.length() > 0) {
inputCardNo.deleteCharAt(inputCardNo.toString().length()-1);
invoiceNo.setValue(inputCardNo.toString());
} else {
invoiceNo.setValue("");
}
}
}
}
};
}
}

14
app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/InputTransIdViewModel.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel;
import androidx.lifecycle.ViewModel;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
public class InputTransIdViewModel extends ViewModel {
public SingleLiveEvent<String> txtTransId = new SingleLiveEvent<>();
public InputTransIdViewModel(){
}
}

409
app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/SharedViewModel.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel;
import android.graphics.Bitmap;
import dagger.hilt.android.lifecycle.HiltViewModel;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.ViewModel;
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.ecr.data.TransType;
import com.utsmyanmar.ecr.data.model.Transactions;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.print.printx.PrintXReceipt;
import com.utsmyanmar.paylibs.print.printx.PrintXStatus;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
import com.utsmyanmar.paylibs.utils.PrintStatus;
import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
import com.utsmm.kbz.util.enums.AccountType;
import com.utsmm.kbz.util.enums.SettlementType;
import com.utsmyanmar.paylibs.utils.enums.TransMenu;
import com.utsmyanmar.paylibs.utils.enums.HostType;
import java.util.List;
import io.reactivex.rxjava3.core.Observable;
import com.utsmyanmar.paylibs.utils.LogUtil;
import javax.inject.Inject;
@HiltViewModel
public class SharedViewModel extends ViewModel {
private static final String TAG = SharedViewModel.class.getSimpleName();
private final Repository repository;
public SingleLiveEvent<TransactionsType> transactionsType = new SingleLiveEvent<>();
public SingleLiveEvent<SettlementType> settlementType = new SingleLiveEvent<>();
public SingleLiveEvent<AccountType> accountType = new SingleLiveEvent<>();
public SingleLiveEvent<String> amount = new SingleLiveEvent<>();
public SingleLiveEvent<Long> totalAmount = new SingleLiveEvent<>();
// it is to use as manual entry
public SingleLiveEvent<String> cardNo = new SingleLiveEvent<>();
public SingleLiveEvent<String> processCode = new SingleLiveEvent<>();
public SingleLiveEvent<PayDetail> payDetail = 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<>();
public SingleLiveEvent<String> traceNo = new SingleLiveEvent<>();
public SingleLiveEvent<String> rrNNo = new SingleLiveEvent<>();
public SingleLiveEvent<String> approvalCode = new SingleLiveEvent<>();
/*May 31 2022*/
public SingleLiveEvent<Boolean> isEcrFinished = new SingleLiveEvent<>();
/*Jun 3 2022*/
public SingleLiveEvent<Boolean> isEmv = new SingleLiveEvent<>();
/*Jun 22 2022*/
public SingleLiveEvent<String> sendMsg = new SingleLiveEvent<>();
public SingleLiveEvent<String> qrData = new SingleLiveEvent<>();
public SingleLiveEvent<String> qrRefNum = new SingleLiveEvent<>();
public SingleLiveEvent<TransType> ecrCMD = new SingleLiveEvent<>();
// for settlement and review batch
public final SingleLiveEvent<TransMenu> _transMenu = new SingleLiveEvent<>();
public MutableLiveData<Integer> twoBtnLayout = new MutableLiveData<>(0);
public MutableLiveData<Integer> oneBtnLayout = new MutableLiveData<>(8);
public MutableLiveData<Integer> reprintBtnLayout = new MutableLiveData<>(8);
public SingleLiveEvent<Boolean> isReprint = new SingleLiveEvent<>();
public Bitmap signBitmap;
public SingleLiveEvent<HostType> hostType = new SingleLiveEvent<>();
public MutableLiveData<Integer> printReceiptButtons = new MutableLiveData<>(0);
public SingleLiveEvent<String> printReceiptMsg = new SingleLiveEvent<>();
public SingleLiveEvent<String> reprintTransTypeMsg = new SingleLiveEvent<>();
public SingleLiveEvent<Transactions> ecrTrans = new SingleLiveEvent<>();
public MutableLiveData<Boolean> _manualEntryStatus = new MutableLiveData<>();
public MutableLiveData<Boolean> fullVoidPreauthStatus = new MutableLiveData<>();
public MutableLiveData<Boolean> partialVoidPreauthStatus = new MutableLiveData<>();
/*
* separated PrintStatus as another variable to observe error stage.
* */
public SingleLiveEvent<PrintStatus> printXStatus = new SingleLiveEvent<>();
private final SingleLiveEvent<String> _errorFragmentMsg = new SingleLiveEvent<>();
private final SingleLiveEvent<String> _successFragmentMsg = new SingleLiveEvent<>();
private final SingleLiveEvent<String> _currencyText = new SingleLiveEvent<>();
public MutableLiveData<Integer> tapCardStatus = new MutableLiveData<>(1);
public MutableLiveData<Integer> tapDeviceStatus = new MutableLiveData<>(1);
public MutableLiveData<Integer> insertCardStatus = new MutableLiveData<>(1);
public MutableLiveData<Integer> swipeCardStatus = new MutableLiveData<>(0);
public MutableLiveData<String> countDownTxt = new MutableLiveData<>();
public MutableLiveData<Integer> mmqrLoading = new MutableLiveData<>();
public MutableLiveData<Integer> isMMPay = new MutableLiveData<>();
public MutableLiveData<Integer> isWavePay = new MutableLiveData<>();
public SingleLiveEvent<String> mockData = new SingleLiveEvent<>();
public MutableLiveData<Integer> qrPayVisibility = new MutableLiveData<>();
public MutableLiveData<Integer> loadingView = new MutableLiveData<>(8);
public SingleLiveEvent<String> loadingMsg = new SingleLiveEvent<>();
private SingleLiveEvent<Boolean> isFallback = new SingleLiveEvent<>();
private SingleLiveEvent<Boolean> _isCardDataExist = new SingleLiveEvent<>();
private SingleLiveEvent<Boolean> _isAmountExist = new SingleLiveEvent<>();
private PayDetail mPayDetail = new PayDetail();
// Updated constructor for Hilt ViewModel
@Inject
public SharedViewModel(Repository repository) {
this.repository = repository;
setPrintStatus(PrintStatus.FIRST_PRINT);
isReprint.setValue(false);
cardNo.setValue("");
}
public void setEmvTrans(boolean status) {
isEmv.setValue(status);
}
public SingleLiveEvent<Boolean> isEmvTrans() { return isEmv;}
private PayDetail getPayDetail() {
return mPayDetail;
}
private void setPayDetail(PayDetail payDetail) {
this.mPayDetail = payDetail;
}
public void setVisibilityPrintReceiptButtons(int value) {
printReceiptButtons.postValue(value);
}
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); }
public SingleLiveEvent<PrintStatus> getPrintStatus() { return this.printStatus; }
public void setIsFallback(boolean status) { isFallback.setValue(status);}
public SingleLiveEvent<Boolean> getIsFallback() { return isFallback;}
public void setCardDataExist(boolean exist) { _isCardDataExist.setValue(exist);}
public SingleLiveEvent<Boolean> getCardDataExist() { return _isCardDataExist; }
public void setAmountExist(boolean exist) { _isAmountExist.setValue(exist);}
public SingleLiveEvent<Boolean> getAmountExist() { return _isAmountExist; }
public MutableLiveData<Boolean> getManualEntryStatus() { return _manualEntryStatus;}
public void setManualEntryStatus(boolean status) {
_manualEntryStatus.setValue(status);
}
public SingleLiveEvent<String> getErrorFragmentMsg() {
return _errorFragmentMsg;
}
public void set_errorFragmentMsg(String msg) {
this._errorFragmentMsg.setValue(msg);
}
public SingleLiveEvent<String> getSuccessFragmentMsg() {
return _successFragmentMsg;
}
public void set_currencyText(String msg) { this._currencyText.setValue(msg);}
public SingleLiveEvent<String> get_currencyText() { return _currencyText; }
public void set_successFragmentMsg(String msg) { this._successFragmentMsg.setValue(msg);}
public SingleLiveEvent<TransMenu> getTransMenu() {
return _transMenu;
}
public void setTransMenu(TransMenu transMenu) {
this._transMenu.setValue(transMenu);
}
public void loadingMsg(String msg) {
loadingView.setValue(0);
loadingMsg.setValue(msg);
}
public void dismissLoadingMsg() {
loadingView.setValue(8);
loadingMsg.setValue("");
}
public Observable<SiriusResponse> getParams(SiriusRequest siriusRequest) {
return repository.getParams(siriusRequest);
}
private void printReceipt(boolean isMerchantCopy) {
PrintXReceipt.getInstance().printSmileReceipt(payDetail.getValue(), isMerchantCopy, new PrintXStatus() {
@Override
public void onSuccess() {
if(isMerchantCopy) {
if(!SystemParamsOperation.getInstance().getDemoStatus()) {
if(SystemParamsOperation.getInstance().getPrintISOStatus()) {
PrintXReceipt.getInstance().printSmileISoReceipt(payDetail.getValue());
}
}
postPrintStatus(PrintStatus.FIRST_PRINT_DONE);
} else {
setPrintStatus(PrintStatus.SECOND_PRINT_DONE);
}
}
@Override
public void onFailure() {
LogUtil.d(TAG,"Print Status Result Failure!");
printXStatus.postValue(PrintStatus.EMPTY_PAPER_ROLL);
printReceiptButtons.postValue(0);
}
});
}
public void startPrintReceipt(boolean isFirstPrint) {
/*
* First Print is Merchant Copy..
* */
if(payDetail.getValue() != null) {
setPayDetail(payDetail.getValue());
}
LogUtil.d(TAG,"PayDetail trade Answer Code :"+getPayDetail().getTradeAnswerCode());
LogUtil.d(TAG,"PayDetail trade Answer Code :"+payDetail.getValue().getTradeAnswerCode());
PrintXReceipt.getInstance().printSmileReceipt(getPayDetail(), isFirstPrint, new PrintXStatus() {
@Override
public void onSuccess() {
if(isFirstPrint) {
if(!SystemParamsOperation.getInstance().getDemoStatus()) {
if(SystemParamsOperation.getInstance().getPrintISOStatus()) {
PrintXReceipt.getInstance().printSmileISoReceipt(getPayDetail());
}
}
postPrintStatus(PrintStatus.FIRST_PRINT_DONE);
if(isEcr.getValue() != null &&
isEcr.getValue() &&
SystemParamsOperation.getInstance().isAutoPrintCustomerCopy()) {
printReceiptButtons.postValue(8);
} else {
printReceiptButtons.postValue(0);
}
} else {
postPrintStatus(PrintStatus.SECOND_PRINT_DONE);
}
}
@Override
public void onFailure() {
LogUtil.d(TAG,"Print Status Result Failure!");
if (isFirstPrint) {
setPrintStatus(PrintStatus.EMPTY_PAPER_ROLL_FIRST);
} else {
setPrintStatus(PrintStatus.EMPTY_PAPER_ROLL_SECOND);
}
printReceiptButtons.postValue(0);
}
});
}
@SuppressWarnings("ConstantConditions")
public void startPrintProcess() {
LogUtil.d(TAG,"Print status :"+getPrintStatus().getValue());
switch (getPrintStatus().getValue()) {
case FIRST_PRINT:
printReceipt(true);
printReceiptMsg.postValue("Printing Receipt for Merchant");
printReceiptButtons.postValue(8);
break;
case SECOND_PRINT:
printReceipt(false);
printReceiptMsg.postValue("Printing Receipt for Customer");
break;
case NOT_PRINT:
// LogUtil.d(TAG, "Customer declined to print receipt");
break;
}
}
public void startPrintProcessSettlement() {
if(payDetail.getValue() == null) return;
PrintXReceipt.getInstance().printSmileSettlementReport(payDetail.getValue(), new PrintXStatus() {
@Override
public void onSuccess() {
}
@Override
public void onFailure() {
}
});
/*POS */
// PrintReceipt.getInstance().printSettlementReceiptPOS(settleData.getSaleCount(), settleData.getSaleAmount(), settleData.getRefundCount(), settleData.getRefundAmount(), settleData.getPreAuthCount(), settleData.getPreAuthAmount(), true);
}
public LiveData<List<PayDetail>> getLastThreeTransactions() {
return repository.getLastThreeTransactions();
}
public LiveData<PayDetail> getReversalTransaction(String voucherNo) {
return repository.getReversalTransaction(voucherNo);
}
public void updatePayDetail(PayDetail payDetail){
repository.updatePayDetail(payDetail);
}
public void insertPayDetail(PayDetail payDetail) { repository.insertPayDetail(payDetail); }
public void enableCardStatusIcon(boolean tapCard,boolean tapDevice,boolean insertCard, boolean swipeCard) {
tapCardStatus.setValue(tapCard ? 1 : 0);
tapDeviceStatus.setValue(tapDevice ? 1 : 0);
insertCardStatus.setValue(insertCard ? 1 : 0);
swipeCardStatus.setValue(swipeCard ? 1 : 0);
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/TMSProcessViewModel.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel;
import androidx.lifecycle.ViewModel;
import dagger.hilt.android.lifecycle.HiltViewModel;
import com.utsmyanmar.baselib.emv.EmvParamOperation;
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.repo.TMSRepository;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
import com.utsmm.kbz.util.enums.TMSDownloadStatus;
import javax.inject.Inject;
import io.reactivex.rxjava3.core.Maybe;
import io.reactivex.rxjava3.core.Observable;
@HiltViewModel
public class TMSProcessViewModel extends ViewModel {
private final EmvParamOperation emvParamOperation;
private final TMSRepository tmsRepository;
private final Repository repository;
private SingleLiveEvent<TMSDownloadStatus> tmsDownloadStatus = new SingleLiveEvent<>();
private SingleLiveEvent<String> tmsDownloadMsg = new SingleLiveEvent<>();
private SingleLiveEvent<Boolean> isCalled = new SingleLiveEvent<>();
@Inject
public TMSProcessViewModel(EmvParamOperation emvParamOperation,TMSRepository tmsRepository,Repository repository) {
this.emvParamOperation = emvParamOperation;
this.tmsRepository = tmsRepository;
this.repository = repository;
}
public SingleLiveEvent<String> getTmsDownloadMsg() {
return tmsDownloadMsg;
}
public void setTmsDownloadMsg(String tmsDownloadMsg) {
this.tmsDownloadMsg.setValue(tmsDownloadMsg);
}
public SingleLiveEvent<Boolean> getIsCalled() {
return isCalled;
}
public void setIsCalled(boolean status) {
isCalled.setValue(status);
}
public SingleLiveEvent<TMSDownloadStatus> getTmsDownloadStatus() {
return tmsDownloadStatus;
}
public void setTmsDownloadStatus(TMSDownloadStatus tmsDownloadStatus) {
this.tmsDownloadStatus.setValue(tmsDownloadStatus);
}
public Observable<SiriusResponse> getParams(SiriusRequest siriusRequest) {
return tmsRepository.getParams(siriusRequest);
}
public Maybe<PayDetail> getLastTransactionRx() {
return repository.getLastTransactionRx();
}
public void loadEmvParameters() {
emvParamOperation.loadAidRids();
emvParamOperation.loadEmvTerminalParam();
}
public EmvParamOperation getEmvParamOperation() {
return emvParamOperation;
}
}

424
app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/TransProcessViewModel.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel;
import android.os.Handler;
import android.os.Looper;
import android.text.TextUtils;
import android.view.View;
import android.view.ViewGroup;
import androidx.databinding.BindingAdapter;
import androidx.lifecycle.ViewModel;
import com.utsmyanmar.baselib.repo.Repository;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.model.TradeData;
import com.utsmyanmar.paylibs.network.ISOSocket;
import com.utsmyanmar.paylibs.reversal.ReversalAction;
import com.utsmyanmar.paylibs.reversal.ReversalListener;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
import com.utsmyanmar.paylibs.system.SystemDateTime;
import com.utsmyanmar.paylibs.transactions.TransactionsOperation;
import com.utsmyanmar.paylibs.transactions.TransactionsOperationListener;
import com.utsmyanmar.paylibs.utils.DemoUtil;
import com.utsmyanmar.paylibs.utils.PrintStatus;
import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
import com.utsmyanmar.paylibs.utils.iso_utils.TransactionType;
import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
import com.utsmm.kbz.R;
import com.utsmm.kbz.ui.core_viewmodel.transactions.ProcessingTransaction;
import com.utsmm.kbz.util.enums.TransResultStatus;
import com.utsmyanmar.paylibs.utils.LogUtil;
import javax.inject.Inject;
import dagger.hilt.android.lifecycle.HiltViewModel;
@HiltViewModel
public class TransProcessViewModel extends ViewModel implements ProcessingTransaction {
private static final String TAG = TransProcessViewModel.class.getSimpleName();
private String pan;
private TradeData tradeData;
public PayDetail payDetail;
private static final String RC_APPROVED_V1 = "00";
private static final String RC_APPROVED_V2 = "000";
private static final String TRY_SECONDARY = "TRY_SECONDARY";
private static final String REVERSAL = "REVERSAL";
private boolean isSecondCall = false;
private boolean isThirdCall = false;
/* PIN CHANGE ISSUE RETRY PIN MISMATCH*/
private SingleLiveEvent<TransResultStatus> transResultStatus = new SingleLiveEvent<>();
public SingleLiveEvent<TransactionsType> transType = new SingleLiveEvent<>();
public SingleLiveEvent<PrintStatus> printStatus = new SingleLiveEvent<>();
public SingleLiveEvent<PayDetail> payDetailResult = new SingleLiveEvent<>();
public SingleLiveEvent<String> errorMessage = new SingleLiveEvent<>();
private final Repository repository;
private PayDetail oldTransPayDetail;
@Inject
public TransProcessViewModel(Repository repository) {
printStatus.setValue(PrintStatus.FIRST_PRINT);
this.repository = repository;
}
public void updatePayDetail(PayDetail payDetail) {
repository.updatePayDetail(payDetail);
}
private void deletePayDetail(PayDetail payDetail) {
repository.deletePayDetail(payDetail);
}
@BindingAdapter("layoutMarginTop")
public static void setLayoutMarginTop(View view, float dimen) {
ViewGroup.MarginLayoutParams layoutParams = (ViewGroup.MarginLayoutParams) view.getLayoutParams();
layoutParams.topMargin = (int) dimen;
view.setLayoutParams(layoutParams);
}
public void setTradeData(TradeData tradeData) {
this.tradeData = tradeData;
payDetail = tradeData.getPayDetail();
pan = payDetail.getCardNo();
}
public TradeData getTradeData() {
return tradeData;
}
public void setPayDetail(PayDetail payDetail) {
this.payDetail = payDetail;
tradeData = new TradeData();
tradeData.setPayDetail(payDetail);
}
public void setOldTransPayDetail(PayDetail payDetail) {
this.oldTransPayDetail = payDetail;
}
public PayDetail getPayDetail() {
return payDetail;
}
@Override
public void resetTransactionStatus() {
transResultStatus = new SingleLiveEvent<>();
}
@Override
public SingleLiveEvent<TransResultStatus> getTransStatus() {
return transResultStatus;
}
@Override
public void startOnlineProcess() {
TransactionsOperation.getInstance().getStartOperation(tradeData, transType.getValue()).checkOperation(new TransactionsOperationListener() {
@Override
public void onSuccess(TradeData TradeData) {
PayDetail payDetailRes = TradeData.getPayDetail();
LogUtil.d(TAG,"Transaction Operation Success: "+payDetailRes.getTradeAnswerCode());
if (TextUtils.equals(payDetailRes.getTradeAnswerCode(),RC_APPROVED_V1) || TextUtils.equals(payDetailRes.getTradeAnswerCode(),RC_APPROVED_V2)) {
payDetailRes.setInvoiceNo(SystemParamsOperation.getInstance().getIncrementInvoiceNum());
LogUtil.d(TAG,"MPU Transaction type :"+transType.getValue());
if (transType.getValue() == TransactionsType.VOID) {
// dbUpdateForVoid(payDetailRes);
processVoidDB(payDetailRes);
} else if (transType.getValue() == TransactionsType.REFUND) {
// dbUpdateForRefund(payDetailRes);
processRefundDB(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_VOID) {
// dbUpdateForPreVoid(payDetailRes);
processPreVoidDb(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE) {
// dbUpdateForPreComp(payDetailRes);
processPreCompDb(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE_VOID) {
// dbUpdateForPreCompVoid(payDetailRes);
processPreCompVoidDb(payDetailRes);
} else {
// insertPayDetail(payDetailRes);
insertDB(payDetailRes);
}
payDetailResult.postValue(payDetailRes);
transResultStatus.postValue(TransResultStatus.SUCCESS);
} else {
payDetailResult.postValue(payDetailRes);
transResultStatus.postValue(TransResultStatus.FAIL);
}
}
@Override
public void onReversal(TradeData TradeData) {
transResultStatus.postValue(TransResultStatus.REVERSAL_PREPARE);
int reversalDelay = 15000;
if (SystemParamsOperation.getInstance().getReversalDelay() != null) {
if (!TextUtils.equals(SystemParamsOperation.getInstance().getReversalDelay(), "")) {
reversalDelay = Integer.parseInt(SystemParamsOperation.getInstance().getReversalDelay() + "000");
}
}
//call reversal
final Handler handler = new Handler(Looper.getMainLooper());
handler.postDelayed(new Runnable() {
@Override
public void run() {
//Do something after 100ms
PayDetail payDetailReversal = TradeData.getPayDetail();
if (payDetailReversal.getTransactionType() == TransactionType.SALE || payDetailReversal.getTransactionType() == TransactionType.VOID || payDetailReversal.getTransactionType() == TransactionType.REFUND || payDetailReversal.getTransactionType() == TransactionType.PRE_SALE || payDetailReversal.getTransactionType() == TransactionType.CASH_ADVANCE || payDetailReversal.getTransactionType() == TransactionType.PRE_SALE_CANCEL || payDetailReversal.getTransactionType() == TransactionType.PRE_SALE_COMPLETE || payDetailReversal.getTransactionType() == TransactionType.PRE_SALE_COMPLETE_VOID) {
transResultStatus.postValue(TransResultStatus.REVERSAL_PROCESS);
callReversal(TradeData);
} else {
transResultStatus.postValue(TransResultStatus.REVERSAL_FAIL);
}
}
}, reversalDelay);
}
@Override
public void onError(String message) {
if (TextUtils.equals(message, TRY_SECONDARY)) {
transResultStatus.postValue(TransResultStatus.SECONDARY);
startOnlineProcess();
} else {
errorMessage.postValue(message);
transResultStatus.postValue(TransResultStatus.ERROR);
}
}
});
}
@Override
public void startDemoProcess() {
SystemParamsOperation.getInstance().getIncrementInvoiceNum();
PayDetail payDetailRes;
if (transType.getValue() == TransactionsType.VOID) {
payDetailRes = DemoUtil.getInstance().builtDemoVoid(payDetail);
processVoidDB(payDetailRes);
} else if (transType.getValue() == TransactionsType.REFUND) {
payDetailRes = DemoUtil.getInstance().builtDemoRefund(payDetail);
processRefundDB(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_VOID) {
payDetailRes = DemoUtil.getInstance().builtDemoPreAuthVoid(payDetail);
processPreVoidDb(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE) {
payDetailRes = DemoUtil.getInstance().builtDemoPreAuthComp(payDetail);
processPreCompDb(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_COMPLETE_VOID) {
payDetailRes = DemoUtil.getInstance().builtDemoPreAuthCompVoid(payDetail);
processPreCompVoidDb(payDetailRes);
} else if (transType.getValue() == TransactionsType.CASH_OUT){
payDetailRes = DemoUtil.getInstance().builtDemoCashAdvance(payDetail, "MPU");
insertPayDetail(payDetailRes);
} else if (transType.getValue() == TransactionsType.SALE){
payDetailRes = DemoUtil.getInstance().builtDemoSale(payDetail, "MPU");
insertPayDetail(payDetailRes);
} else if (transType.getValue() == TransactionsType.PRE_AUTH_SALE) {
payDetailRes = DemoUtil.getInstance().builtDemoPreAuthSale(payDetail, "MPU");
insertPayDetail(payDetailRes);
} else if (transType.getValue() == TransactionsType.TIP_ADJUSTMENT) {
payDetailRes = DemoUtil.getInstance().builtDemoTipAdjustment(payDetail);
insertPayDetail(payDetailRes);
}else {
payDetailRes = DemoUtil.getInstance().builtDemoSale(payDetail, "MPU");
}
payDetailResult.postValue(payDetailRes);
transResultStatus.postValue(TransResultStatus.SUCCESS);
}
@Override
public void insertDB(PayDetail payResult) {
payDetail.setPINCipher("");
repository.insertPayDetail(payDetail);
}
@Override
public void processVoidDB(PayDetail payResult) {
payDetail.setIsCanceled(true);
updatePayDetail(payDetail);
repository.insertPayDetail(updateCurrentDateAndTime(payResult));
}
@Override
public void processPreVoidDb(PayDetail payResult) {
oldTransPayDetail.setIsCanceled(true);
updatePayDetail(oldTransPayDetail);
repository.insertPayDetail(updateCurrentDateAndTime(payResult));
}
@Override
public void processPreCompDb(PayDetail payResult) {
if(oldTransPayDetail.getAmount() == payResult.getAmount()) {
oldTransPayDetail.setIsCanceled(true);
updatePayDetail(oldTransPayDetail);
} else {
oldTransPayDetail.setIsCanceled(false);
updatePayDetail(oldTransPayDetail);
}
repository.insertPayDetail(updateCurrentDateAndTime(payResult));
}
@Override
public void processPreCompVoidDb(PayDetail payResult) {
payDetail.setIsCanceled(true);
updatePayDetail(payDetail);
repository.insertPayDetail(updateCurrentDateAndTime(payResult));
}
@Override
public void processRefundDB(PayDetail payResult) {
if(oldTransPayDetail != null) {
oldTransPayDetail.setReturnGood(true);
oldTransPayDetail.setIsCanceled(true);
updatePayDetail(oldTransPayDetail);
}
repository.insertPayDetail(updateCurrentDateAndTime(payResult));
}
private void insertPayDetail(PayDetail payDetail) {
payDetail.setPINCipher("");
repository.insertPayDetail(payDetail);
}
private PayDetail updateCurrentDateAndTime(PayDetail payDetail) {
String strDate = SystemDateTime.getMMDD();
String strTime = SystemDateTime.getHHmmss();
payDetail.setTradeDate(strDate);
payDetail.setTradeTime(strTime);
return payDetail;
}
/* Didn't setup reversal Need to check codes 25 March 21*/
private void callReversal(TradeData tradeData) {
/* added Sep 1 , 2023
* cuz getting error at inserting to db
* Unique PID
* */
payDetail = tradeData.getPayDetail();
ReversalAction.getInstance().setData(tradeData).enqueue().startReversal(new ReversalListener() {
@Override
public void onSuccessReversal() {
transResultStatus.postValue(TransResultStatus.REVERSAL_SUCCESS);
repository.insertPayDetail(payDetail);
}
@Override
public void onNetworkFail(String msg) {
LogUtil.d(TAG,"Reversal Action :"+msg);
SystemParamsOperation.getInstance().setSecondHostEnable(true);
if (SystemParamsOperation.getInstance().isSecondHostEnabled()) {
if (!isSecondCall) {
transResultStatus.postValue(TransResultStatus.REVERSAL_SECONDARY);
ISOSocket.getInstance().switchIp();
isSecondCall = true;
callReversal(tradeData);
} else if(!isThirdCall) {
isThirdCall = true;
transResultStatus.postValue(TransResultStatus.REVERSAL_THIRD);
callReversal(tradeData);
} else {
transResultStatus.postValue(TransResultStatus.REVERSAL_FAIL);
isSecondCall = false;
}
} else {
transResultStatus.postValue(TransResultStatus.REVERSAL_FAIL);
}
payDetail.setNeedReversal(true);
repository.insertPayDetail(payDetail);
}
@Override
public void onFailReversal(String msg) {
LogUtil.d(TAG,"On Fail Reversal :"+msg);
isSecondCall = false;
isThirdCall = false;
transResultStatus.postValue(TransResultStatus.REVERSAL_FAIL);
payDetail.setNeedReversal(true);
repository.insertPayDetail(payDetail);
// 8-March-2024
payDetail.setTradeAnswerCode("");
payDetailResult.setValue(payDetail);
}
});
}
}

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app/src/main/java/com/utsmm/kbz/ui/core_viewmodel/transactions/ProcessingTransaction.java Normal file
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package com.utsmm.kbz.ui.core_viewmodel.transactions;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.system.SingleLiveEvent;
import com.utsmm.kbz.util.enums.TransResultStatus;
public interface ProcessingTransaction {
void resetTransactionStatus();
SingleLiveEvent<TransResultStatus> getTransStatus();
void startOnlineProcess();
void startDemoProcess();
void insertDB(PayDetail payResult);
void processVoidDB(PayDetail payResult);
void processPreVoidDb(PayDetail payResult);
void processPreCompDb(PayDetail payResult);
void processPreCompVoidDb(PayDetail payResult);
void processRefundDB(PayDetail payResult);
}

89
app/src/main/java/com/utsmm/kbz/ui/dashboard/DashboardPreAuthBottomSheet.java Normal file
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package com.utsmm.kbz.ui.dashboard;
import com.utsmyanmar.baselib.fragment.DataBindingBottomSheetFragment;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
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.core_viewmodel.SharedViewModel;
public class DashboardPreAuthBottomSheet extends DataBindingBottomSheetFragment {
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.dashboardPreAuthBottomSheet;
@Override
protected void initViewModel() {
mainViewModel = getFragmentScopeViewModel(MainViewModel.class);
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_dashboard_bottom_sheet_pre_auth, BR.mainViewModel,mainViewModel)
.addBindingParam(BR.shareViewModel,sharedViewModel)
.addBindingParam(BR.click,new ClickEvent());
}
public class ClickEvent {
public void onClickBackButton() {
// routeId = R.id.action_dashboardPreAuthBottomSheet_to_dashboardBottomSheet;
// safeRouteTo(currentId,routeId,hostId);
}
public void onClickPreAuthCancel() {
routeId = R.id.action_dashboardPreAuthBottomSheet_to_dashboardPreAuthCancelBottomSheet;
safeRouteTo(currentId,routeId,hostId);
}
public void onClickPreAuth() {
if (mainViewModel.payDetailSingle.getValue() != null) {
mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
} else if (checkTid()) {
showDeclineDialog("Please Download Config!");
} else {
sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_SALE);
routeId = R.id.action_dashboardPreAuthBottomSheet_to_inputAmountFragment;
safeRouteTo(currentId,routeId,hostId);
}
}
public void onClickPreAuthComp() {
if (mainViewModel.payDetailSingle.getValue() != null) {
mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
} else if (checkTid()) {
showDeclineDialog("Please Download Config!");
} else {
sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_COMPLETE);
routeId = R.id.action_dashboardPreAuthBottomSheet_to_inputPasswordFragment;
safeRouteTo(currentId,routeId,hostId);
}
}
public void onClickPreAuthCompCancel() {
if (mainViewModel.payDetailSingle.getValue() != null) {
mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
} else if (checkTid()) {
showDeclineDialog("Please Download Config!");
} else {
sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_COMPLETE_VOID);
routeId = R.id.action_dashboardPreAuthBottomSheet_to_inputPasswordFragment;
safeRouteTo(currentId,routeId,hostId);
}
}
}
}

95
app/src/main/java/com/utsmm/kbz/ui/dashboard/DashboardPreAuthCancelBottomSheet.java Normal file
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package com.utsmm.kbz.ui.dashboard;
import com.utsmyanmar.baselib.fragment.DataBindingBottomSheetFragment;
import com.utsmyanmar.baselib.util.DataBindingConfig;
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;
import com.utsmm.kbz.MainViewModel;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
public class DashboardPreAuthCancelBottomSheet extends DataBindingBottomSheetFragment {
private MainViewModel mainViewModel;
private SharedViewModel sharedViewModel;
private int currentId = R.id.dashboardPreAuthCancelBottomSheet;
private int routeId;
private int hostId = Constants.NAV_HOST_ID;
@Override
protected void initViewModel() {
mainViewModel = getFragmentScopeViewModel(MainViewModel.class);
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_dashboard_bottom_sheet_pre_auth_cancel,BR.mainViewModel,mainViewModel )
.addBindingParam(BR.sharedViewModel,sharedViewModel)
.addBindingParam(BR.click,new ClickEvent());
}
@Override
public void onResume() {
super.onResume();
sharedViewModel.fullVoidPreauthStatus.setValue(SystemParamsOperation.getInstance().getFullVoidPreauthStatus());
sharedViewModel.partialVoidPreauthStatus.setValue(SystemParamsOperation.getInstance().getPartialVoidPreauthStatus());
}
public class ClickEvent {
public void onClickBack() {
routeId = R.id.action_dashboardPreAuthCancelBottomSheet_to_dashboardPreAuthBottomSheet;
safeRouteTo(currentId,routeId,hostId);
}
public void onClickFullPreAuthVoid() {
if(sharedViewModel.fullVoidPreauthStatus.getValue() != null && !sharedViewModel.fullVoidPreauthStatus.getValue()) {
return;
}
if (mainViewModel.payDetailSingle.getValue() != null) {
mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
} else if (checkTid()) {
showDeclineDialog("Please Download Config!");
} else {
sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_VOID);
sharedViewModel.setTransMenu(TransMenu.PRE_AUTH_FULL_VOID);
sharedViewModel.amount.postValue(null);
routeId = R.id.action_dashboardPreAuthCancelBottomSheet_to_inputPasswordFragment;
safeRouteTo(currentId,routeId,hostId);
}
}
public void onClickPartialPreAuthVoid() {
if(sharedViewModel.partialVoidPreauthStatus.getValue() != null && !sharedViewModel.partialVoidPreauthStatus.getValue()) {
return;
}
if (mainViewModel.payDetailSingle.getValue() != null) {
mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
} else if (checkTid()) {
showDeclineDialog("Please Download Config!");
} else {
sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_VOID);
sharedViewModel.setTransMenu(TransMenu.PRE_AUTH_PARTIAL_VOID);
sharedViewModel.amount.postValue(null);
routeId = R.id.action_dashboardPreAuthCancelBottomSheet_to_inputPasswordFragment;
safeRouteTo(currentId,routeId,hostId);
}
}
}
}

217
app/src/main/java/com/utsmm/kbz/ui/dashboard/DashboardTransFragment.java Normal file
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package com.utsmm.kbz.ui.dashboard;
import android.os.Bundle;
import android.view.View;
import androidx.annotation.NonNull;
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.enums.TransMenu;
import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
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.config.data.model.Features;
import com.utsmm.kbz.ui.adapters.MainAdapter;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.util.tms.TMSUtil;
import java.util.ArrayList;
public class DashboardTransFragment extends DataBindingFragment {
private MainViewModel mainViewModel;
private SharedViewModel sharedViewModel;
private ArrayList<Features> featuresList = new ArrayList<>();
MainAdapter mainAdapter;
private static final int hostId = Constants.NAV_HOST_ID;
private int routeId;
private static final int currentId = R.id.dashboardTransFragment;
@Override
protected int currentId() {
return R.id.dashboardTransFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
protected void initViewModel() {
mainViewModel = getFragmentScopeViewModel(MainViewModel.class);
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithBackIcon("Transactions");
initData();
}
private void initData() {
TMSUtil.getInstance().checkFeaturesList(requireActivity(),featuresList);
mainAdapter.notifyDataSetChanged();
}
@Override
protected DataBindingConfig getDataBindingConfig() {
mainAdapter = new MainAdapter(featuresList, item -> {
switch (item.getFeaturesType()) {
case VOID:
new DashboardTransFragment.ClickEvent().onClickVoid();
break;
case SETTLEMENT:
new DashboardTransFragment.ClickEvent().onClickSettlement();
break;
case REFUND:
new DashboardTransFragment.ClickEvent().onClickRefund();
break;
case PRE_AUTH_SALE:
new DashboardTransFragment.ClickEvent().onClickPreAuth();
break;
case PRE_AUTH_VOID:
new DashboardTransFragment.ClickEvent().onClickPreAuthCancel();
break;
case PRE_AUTH_COMPLETE:
new DashboardTransFragment.ClickEvent().onClickPreAuthComp();
break;
case PRE_AUTH_COMPLETE_VOID:
new DashboardTransFragment.ClickEvent().onClickPreAuthCompCancel();
break;
case CASH_ADVANCE:
new DashboardTransFragment.ClickEvent().onClickCashAdvance();
break;
case HISTORY:
new DashboardTransFragment.ClickEvent().onClickHistory();
break;
}
});
// RecyclerView recyclerView = ((DashboardTransBottomSheet) mBinding).getRoot().findViewById(R.id.recyclerViewFeatures);
return new DataBindingConfig(R.layout.fragment_dashboard_trans_screen, BR.vm,mainViewModel)
.addBindingParam(BR.shareViewModel,sharedViewModel)
.addBindingParam(BR.adapter, mainAdapter)
.addBindingParam(BR.click,new ClickEvent());
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
}
public class ClickEvent {
public void onClickVoid () {
if (mainViewModel.payDetailSingle.getValue() != null) {
mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
} else if (checkTid()) {
showDeclineDialog("Please Download Config!");
} else {
sharedViewModel.transactionsType.setValue(TransactionsType.VOID);
// sharedViewModel.transMenu.postValue(TransMenu.TRANSACTIONS);
sharedViewModel.setTransMenu(TransMenu.TRANSACTIONS);
routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
safeRouteTo(currentId,routeId,hostId);
}
}
public void onClickSettlement() {
sharedViewModel.settlementType.setValue(SettlementType.NORMAL);
sharedViewModel.transactionsType.setValue(TransactionsType.SETTLEMENT);
sharedViewModel.setTransMenu(TransMenu.SETTLEMENT);
routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
safeRouteTo(currentId,routeId,hostId);
}
public void onClickRefund() {
sharedViewModel.transactionsType.setValue(TransactionsType.REFUND);
routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
safeRouteTo(currentId,routeId,hostId);
}
public void onClickPreAuth () {
if (mainViewModel.payDetailSingle.getValue() != null) {
mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
} else if (checkTid()) {
showDeclineDialog("Please Download Config!");
} else {
sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_SALE);
routeId = R.id.action_dashboardTransFragment_to_inputAmountFragment;
safeRouteTo(currentId,routeId,hostId);
}
}
public void onClickPreAuthCancel () {
sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_VOID);
sharedViewModel.setTransMenu(TransMenu.PRE_AUTH_FULL_VOID);
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);
routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
safeRouteTo(currentId,routeId,hostId);
}
public void onClickPreAuthCompCancel () {
sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_COMPLETE_VOID);
routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
safeRouteTo(currentId,routeId,hostId);
}
public void onClickCashAdvance() {
sharedViewModel.transactionsType.setValue(TransactionsType.CASH_OUT);
routeId = R.id.action_dashboardTransFragment_to_inputAmountFragment;
safeRouteTo(currentId,routeId,hostId);
}
public void onClickHistory() {
routeId = R.id.action_dashboardTransFragment_to_manageFunctionFragment;
safeRouteTo(currentId,routeId,hostId);
}
}
}

170
app/src/main/java/com/utsmm/kbz/ui/disabled/DisabledTerminalFragment.java Normal file
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package com.utsmm.kbz.ui.disabled;
import androidx.databinding.library.baseAdapters.BR;
import androidx.lifecycle.Observer;
import com.google.gson.stream.MalformedJsonException;
import com.utsmyanmar.baselib.emv.EmvParamOperation;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.network.model.sirius.SiriusRequest;
import com.utsmyanmar.baselib.network.model.sirius.SiriusResponse;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
//import com.utsmyanmar.samlsirius.LogOutCallback;
//import com.utsmyanmar.samlsirius.SiriusLifeCycleObserver;
import com.utsmm.kbz.MainViewModel;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.config.data.model.TMSUpdate;
import com.utsmm.kbz.util.tms.TMSUtil;
import dagger.hilt.android.AndroidEntryPoint;
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
import io.reactivex.rxjava3.disposables.Disposable;
import io.reactivex.rxjava3.schedulers.Schedulers;
import com.utsmyanmar.paylibs.utils.LogUtil;
import javax.inject.Inject;
@AndroidEntryPoint
public class DisabledTerminalFragment extends DataBindingFragment {
private static final String TAG = DisabledTerminalFragment.class.getSimpleName();
private MainViewModel mainViewModel;
private int routeId = R.id.action_disabledTerminalFragment_to_nav_main;
@Inject
public EmvParamOperation emvParamOperation;
@Override
protected void initViewModel() {
mainViewModel = getFragmentScopeViewModel(MainViewModel.class);
}
@Override
public void onStart() {
super.onStart();
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithoutBackIcon(getString(R.string.menu_disabled));
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_disable_terminal, BR.mainViewModel,mainViewModel)
.addBindingParam(BR.click,new ClickEvent());
}
@Override
protected int currentId() {
return R.id.disabledTerminalFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
private void getLastTrans() {
LogUtil.d(TAG,"This function was called!!!");
mainViewModel.getLastTransaction().observe(getViewLifecycleOwner(), new Observer<PayDetail>() {
@Override
public void onChanged(PayDetail payDetail) {
if(payDetail != null) {
downloadParams(payDetail.getTransType(),String.valueOf(payDetail.getTransNum()));
} else {
String lastTransName = SystemParamsOperation.getInstance().getLastTransName();
String lastTransTime = SystemParamsOperation.getInstance().getLastTransTime();
if(lastTransTime != null && !lastTransTime.isEmpty() && lastTransName != null && !lastTransName.isEmpty()) {
downloadParams(SystemParamsOperation.getInstance().getLastTransName(),SystemParamsOperation.getInstance().getLastTransTime());
} else {
long transTime = System.currentTimeMillis();
String transTimeInString = String.valueOf(transTime).substring(0,10);
downloadParams("...",transTimeInString);
}
}
}
});
}
private void downloadParams(String lastTransName,String lastTransTime) {
showLoadingDialog("Downloading...");
SiriusRequest siriusReq = TMSUtil.getInstance().generateRequestParams(getContext(),lastTransName,lastTransTime);
mainViewModel.getParams(siriusReq).subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new io.reactivex.rxjava3.core.Observer<SiriusResponse>() {
@Override
public void onSubscribe(@io.reactivex.rxjava3.annotations.NonNull Disposable d) {
LogUtil.d(TAG,"On Subscribe!");
}
@Override
public void onNext(@io.reactivex.rxjava3.annotations.NonNull SiriusResponse siriusResponse) {
TMSUtil.getInstance().initParams(siriusResponse, TMSUpdate.CHECK,emvParamOperation);
}
@Override
public void onError(@io.reactivex.rxjava3.annotations.NonNull Throwable e) {
dismissLoadingDialog();
if(e.getClass() == MalformedJsonException.class) {
showDeclineDialog("Terminal is not configured!");
} else {
showDeclineDialog("Failure!\n"+e.getMessage());
}
e.printStackTrace();
}
@Override
public void onComplete() {
dismissLoadingDialog();
mainViewModel.settlementStatus.setValue(SystemParamsOperation.getInstance().getSettlementStatus());
checkDisableStatus();
LogUtil.d(TAG,"On Complete!");
}
});
}
private void checkDisableStatus(){
if(SystemParamsOperation.getInstance().isActive()){
safeNavigateToRouteId();
} else {
showDeclineDialog("Terminal is still disabled!");
}
}
private void downloadTask() {
getLastTrans();
}
public class ClickEvent {
public void onRetry() {
downloadTask();
}
public void onExit() {
requireActivity().finishAffinity();
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/kpay/KPayViewModel.java Normal file
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package com.utsmm.kbz.ui.kpay;
import android.os.Handler;
import android.os.Looper;
import dagger.hilt.android.lifecycle.HiltViewModel;
import io.reactivex.rxjava3.core.Completable;
import io.reactivex.rxjava3.core.Flowable;
import io.reactivex.rxjava3.core.Maybe;
import io.reactivex.rxjava3.core.Observable;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.ViewModel;
import com.kizzy.xpay.util.Sign;
import com.utsmyanmar.baselib.network.model.DemoQRRequest;
import com.utsmyanmar.baselib.network.model.DemoQRResponse;
import com.utsmyanmar.baselib.network.model.DemoQRReturnRequest;
import com.utsmyanmar.baselib.network.model.DemoQRReturnResponse;
import com.utsmyanmar.baselib.network.model.DemoQRStatusRequest;
import com.utsmyanmar.baselib.network.model.DemoQRStatusResponse;
import com.utsmyanmar.baselib.network.model.KPayQRQueryRequest;
import com.utsmyanmar.baselib.network.model.KPayQRRequest;
import com.utsmyanmar.baselib.network.model.KPayQRResponse;
import com.utsmyanmar.baselib.network.model.KPayRefund;
import com.utsmyanmar.baselib.network.model.MMQRReturnRequest;
import com.utsmyanmar.baselib.network.model.MMQRReturnResponse;
import com.utsmyanmar.baselib.network.model.WaveAccessTokenResponse;
import com.utsmyanmar.baselib.network.model.WaveQRRequest;
import com.utsmyanmar.baselib.network.model.WaveQRResponse;
import com.utsmyanmar.baselib.network.model.WaveTokenResponse;
import com.utsmyanmar.baselib.repo.Repository;
import com.utsmyanmar.baselib.util.TerminalUtil;
import com.utsmyanmar.paylibs.model.PayDetail;
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 java.security.SecureRandom;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import javax.inject.Inject;
@HiltViewModel
public class KPayViewModel extends ViewModel {
private static final String TAG = KPayViewModel.class.getSimpleName();
private final Repository repository;
private final String appKey = "UTSMMuat@2025";
private final ExecutorService executor = Executors.newSingleThreadExecutor();
private final Handler mainHandler = new Handler(Looper.getMainLooper());
// Characters for generating random nonce_str
private static final String NONCE_CHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
private static final int NONCE_LENGTH = 32;
private final SecureRandom secureRandom = new SecureRandom();
private String generateRandomTwoChars() {
// You can reuse the existing character set and SecureRandom instance
StringBuilder randomChars = new StringBuilder(3);
for (int i = 0; i < 3; i++) {
randomChars.append(NONCE_CHARS.charAt(secureRandom.nextInt(NONCE_CHARS.length())));
}
return randomChars.toString();
}
/**
* Generates a random nonce string of specified length using alphanumeric characters
*
* @return Random nonce string (32 characters)
*/
private String generateNonceStr() {
StringBuilder nonce = new StringBuilder(NONCE_LENGTH);
for (int i = 0; i < NONCE_LENGTH; i++) {
nonce.append(NONCE_CHARS.charAt(secureRandom.nextInt(NONCE_CHARS.length())));
}
return nonce.toString();
}
/**
* Creates a KPay refund request with proper signing, nonce, and biz_content.
*
* @param refundOrderId The refund order id (unique per refund transaction)
* @param origOrderId The original merchant order id to refund
* @param mid The merchant id
* @param refundAmount Refund amount
* @param reason Refund reason (optional)
* @return KPayRefund.RefundRequest object ready for API submission
*/
public KPayRefund.RefundRequest createRefundRequest(
String refundOrderId,
String origOrderId,
String mid,
String refundAmount,
String reason
) {
String serialNum = TerminalUtil.getInstance().getSerialNo();
String nonceStr = generateNonceStr();
String time = String.valueOf(System.currentTimeMillis());
// Compose biz_content map for signature calculation
Map<String, Object> bizContent = new HashMap<>();
bizContent.put("refund_request_no", refundOrderId);
bizContent.put("merch_order_id", origOrderId);
bizContent.put("merch_code", mid);
bizContent.put("appid", "kp9b0794b349ae85b00c51e0677484c7");
if(!refundAmount.equals("0")) {
bizContent.put("refund_amount", refundAmount);
}
bizContent.put("refund_reason", reason);
Map<String, Object> requestMap = new HashMap<>();
requestMap.put("timestamp", time);
requestMap.put("nonce_str", nonceStr);
requestMap.put("method", "kbz.payment.refund");
requestMap.put("sign_type", "SHA256");
requestMap.put("version", "1.0");
requestMap.put("biz_content", bizContent);
LogUtil.d(TAG,"request map :"+requestMap.toString());
String sign = Sign.INSTANCE.generateSign(requestMap, appKey);
if(!refundAmount.equals("0")) {
bizContent.put("refund_amount", refundAmount);
KPayRefund.RefundRequest.RequestBody.BizContent biz =
new KPayRefund.RefundRequest.RequestBody.BizContent(
"kp9b0794b349ae85b00c51e0677484c7",
mid,
origOrderId,
refundAmount, // This can be null for original refunds
refundOrderId,
reason
);
KPayRefund.RefundRequest.RequestBody body =
new KPayRefund.RefundRequest.RequestBody(
time,
nonceStr,
"kbz.payment.refund",
"SHA256",
sign,
"1.0",
biz
);
return new KPayRefund.RefundRequest(body);
} else {
KPayRefund.RefundRequest.RequestBody.BizContent biz =
new KPayRefund.RefundRequest.RequestBody.BizContent(
"kp9b0794b349ae85b00c51e0677484c7",
mid,
origOrderId,
refundOrderId,
reason
);
KPayRefund.RefundRequest.RequestBody body =
new KPayRefund.RefundRequest.RequestBody(
time,
nonceStr,
"kbz.payment.refund",
"SHA256",
sign,
"1.0",
biz
);
return new KPayRefund.RefundRequest(body);
}
}
public KPayQRRequest.QrRequest createQR(String amount,String mid) {
return createQR(amount, String.valueOf(System.currentTimeMillis()),mid);
}
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
Map<String, Object> bizContent = new HashMap<>();
bizContent.put("merch_order_id", merchOrderId);
bizContent.put("merch_code", mid);
bizContent.put("appid", "kp9b0794b349ae85b00c51e0677484c7");
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("trans_currency", "MMK");
bizContent.put("callback_info", "callback");
Map<String, Object> requestMap = new HashMap<>();
requestMap.put("timestamp", time);
requestMap.put("notify_url", "http://test.com/payment/notify");
requestMap.put("nonce_str", nonceStr); // Use random nonce_str
requestMap.put("sign_type", "SHA256");
requestMap.put("method", "kbz.payment.precreate");
requestMap.put("version", "1.0");
requestMap.put("biz_content", bizContent);
String sign = Sign.INSTANCE.generateSign(requestMap, appKey);
KPayQRRequest.QrRequest.RequestBody.BizContent biz = new KPayQRRequest.QrRequest.RequestBody.BizContent(
"kp9b0794b349ae85b00c51e0677484c7",
mid,
merchOrderId,
"PAY_BY_QRCODE",
"testing",
amount,
"MMK",
"100m",
"callback"
);
KPayQRRequest.QrRequest.RequestBody body = new KPayQRRequest.QrRequest.RequestBody(
time,
"http://test.com/payment/notify",
nonceStr, // Use random nonce_str
"kbz.payment.precreate",
"SHA256",
sign,
"1.0",
biz
);
KPayQRRequest.QrRequest qrRequest = new KPayQRRequest.QrRequest(body);
return qrRequest;
}
public KPayQRQueryRequest.QRQueryRequest getQrStatus(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", "kp9b0794b349ae85b00c51e0677484c7");
Map<String, Object> requestMap = new HashMap<>();
requestMap.put("timestamp", currentTime);
requestMap.put("nonce_str", nonceStr); // Use random nonce_str
requestMap.put("method", "kbz.payment.queryorder");
requestMap.put("version", "3.0");
requestMap.put("biz_content", bizContentMap);
String sign = Sign.INSTANCE.generateSign(requestMap, appKey);
KPayQRQueryRequest.QRQueryRequest.Request.BizContent bizContent = new KPayQRQueryRequest.QRQueryRequest.Request.BizContent(
"kp9b0794b349ae85b00c51e0677484c7",
mid,
merchOrderId
);
KPayQRQueryRequest.QRQueryRequest.Request requestBody = new KPayQRQueryRequest.QRQueryRequest.Request(
currentTime,
nonceStr, // Use random nonce_str
"kbz.payment.queryorder",
"SHA256",
sign,
"3.0",
bizContent
);
KPayQRQueryRequest.QRQueryRequest request = new KPayQRQueryRequest.QRQueryRequest(requestBody);
return request;
}
@Inject
public KPayViewModel(Repository repository) {
this.repository = repository;
}
private TradeData tradeData;
private PayDetail payDetail;
public void setTradeData(TradeData tradeData){
this.tradeData = tradeData;
}
public TradeData getTradeData() {
return tradeData;
}
public void setPayDetail(PayDetail payDetail) {
this.payDetail = payDetail;
}
public PayDetail getPayDetail() { return payDetail; }
public SingleLiveEvent<String> invalidAmountMsg = new SingleLiveEvent<>();
public MutableLiveData<Integer> isScanned = new MutableLiveData<>(0);
public Flowable<PayDetail> searchPayDetailByRefNum(String refNum) {
return repository.searchPayDetailByRefNum(refNum);
}
public Maybe<PayDetail> searchPayByRefNum(String refNum) {
return repository.searchPayByRefNum(refNum);
}
public Completable updateUnfinishedQrTrans(String appName,String transId,String refNum) {
return repository.updateUnFinishedQRTrans(appName,transId,refNum);
}
public void insertPayDetail(PayDetail payDetail) {
repository.insertPayDetail(payDetail);
}
public Completable insertPay(PayDetail payDetail) {
return repository.insertPay(payDetail);
}
public Observable<KPayQRResponse.QrResponse> generateQR(KPayQRRequest.QrRequest request) {
return repository.qrGenerate(request);
}
public Observable<DemoQRResponse> generateQRDemo(DemoQRRequest demoQRRequest) {
return repository.demoQRGenerate(demoQRRequest);
}
public Observable<KPayQRQueryRequest.QRQueryResponse> checkStatus(KPayQRQueryRequest.QRQueryRequest request) {
return repository.qrStatusCheck(request);
}
public Observable<DemoQRStatusResponse> demoQrCheckStatus(DemoQRStatusRequest demoStatusRequest) {
return repository.demoQRCheckStatus(demoStatusRequest);
}
public Observable<KPayRefund.RefundResponse> kPayRefund(KPayRefund.RefundRequest refundRequest) {
return repository.kPayRefund(refundRequest);
}
}

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app/src/main/java/com/utsmm/kbz/ui/kpay/QRConnectingFragment.java Normal file
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package com.utsmm.kbz.ui.kpay;
import android.os.Bundle;
import android.view.View;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.github.gcacace.signaturepad.BR;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.network.model.DemoQRRequest;
import com.utsmyanmar.baselib.network.model.KPayQRRequest;
import com.utsmyanmar.baselib.network.model.WaveQRRequest;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.ecr.ECRHelper;
import com.utsmyanmar.ecr.ECRProcess;
import com.utsmyanmar.ecr.data.model.TransactionsResp;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.model.TradeData;
import com.utsmyanmar.paylibs.utils.POSUtil;
import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.util.TransactionUtil;
import com.utsmm.kbz.util.ecr.CoreUtils;
import java.util.Locale;
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;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class QRConnectingFragment extends DataBindingFragment implements DataBindingFragment.BackPressCallback {
private static final String TAG = QRConnectingFragment.class.getSimpleName();
private SharedViewModel sharedViewModel;
private KPayViewModel KPayViewModel;
CompositeDisposable authDisposable = new CompositeDisposable();
CompositeDisposable generateQRDisposable = new CompositeDisposable();
private String terminalId = "";
private String merchantId = "";
private TradeData tradeData;
private PayDetail payDetail;
private String refLabel;
private int routeId;
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
KPayViewModel = getFragmentScopeViewModel(KPayViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_qr_connecting, BR.sharedViewModel,sharedViewModel)
.addBindingParam(BR.kPayViewModel, KPayViewModel);
}
@Override
protected int currentId() {
return R.id.QRConnectingFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithoutBackIcon(getResourceString(R.string.txt_title_empty));
delayFunctionCall(this::requestAuth);
}
@Override
public void onDestroyView() {
super.onDestroyView();
authDisposable.dispose();
generateQRDisposable.dispose();
}
private void initSetup() {
terminalId = TransactionUtil.getInstance().getQRTerminalId();
merchantId = TransactionUtil.getInstance().getQRMerchantId();
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
initData();
}
private void initData() {
payDetail = TransactionUtil.getInstance().initWalletTransaction(TransactionsType.MMQR);
String amount = sharedViewModel.amount.getValue();
payDetail.setAmount(POSUtil.getInstance().convertAmount(amount));
}
private void checkMMQR(boolean isMmQR) {
if(isMmQR) {
LogUtil.d(TAG,"<<<< MMQR Merchant >>>>");
sharedViewModel.isMMPay.setValue(0);
sharedViewModel.isWavePay.setValue(8);
} else {
LogUtil.d(TAG,"<<<< NON-MMQR Merchant >>>>");
sharedViewModel.isMMPay.setValue(8);
sharedViewModel.isWavePay.setValue(0);
}
}
private void requestAuth() {
initSetup();
generateQR();
}
private void generateQR() {
// String amount = String.format(Locale.getDefault(), "%.2f", payDetail.getAmount()/100.0);
String amount = String.format(Locale.getDefault(), "%d", (int)(payDetail.getAmount()/100.0));
KPayQRRequest.QrRequest kPayQRRequest = KPayViewModel.createQR(amount, merchantId);
Disposable qrDi = KPayViewModel.generateQR(kPayQRRequest)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(
response -> {
if(response.getResponse().getQrCode() != null && !response.getResponse().getQrCode().isEmpty()) {
LogUtil.d(TAG,response.getResponse().getQrCode());
if(response.getResponse().getQrCode() == null || response.getResponse().getQrCode().isEmpty()) {
endAction();
}
refLabel = response.getResponse().getMerchOrderId();
sharedViewModel.qrData.setValue(response.getResponse().getQrCode());
sharedViewModel.qrRefNum.setValue(refLabel);
LogUtil.d(TAG,"Ref Label :"+refLabel);
payDetail.setPayQRCode(response.getResponse().getQrCode());
payDetail.setQrReferNo(refLabel);
payDetail.setQrTransStatus(2);
payDetail.setReferNo(refLabel);
if (sharedViewModel.isEcr.getValue() != null) {
if (sharedViewModel.isEcr.getValue()) {
delayFunctionCall(this::ecrAction);
}
}
KPayViewModel.setPayDetail(payDetail);
// waveViewModel.setTradeData(tradeData);
delayFunctionCall(()->{
routeId = R.id.action_QRConnectingFragment_to_QRTransactionFragment;
safeNavigateToRouteId();
});
} else {
dismissLoadingDialog();
// showDeclineDialog("Failed to generate QR!\n"+response.getMessage());
endAction();
}
},
Throwable -> {
Throwable.printStackTrace();
dismissLoadingDialog();
// showDeclineDialog("Failed to generate QR!\nMessage - "+Throwable.getMessage());
endAction();
},
() -> {
LogUtil.d(TAG,"On Complete!");
}
);
generateQRDisposable.add(qrDi);
}
private void endAction() {
showDeclineDialog("Failed to generate QR!\n Communication Error! ");
ecrActionCancel(getResourceString(R.string.txt_qr_generate_failed));
navigateToMain();
}
private void ecrAction() {
LogUtil.d(TAG,"ECR Response :"+getECRResponseMessage());
ECRHelper.INSTANCE.send(getECRResponseMessage().getBytes());
ECRHelper.INSTANCE.setOnBindSuccess(() -> {
LogUtil.d(TAG, "Send Success!");
return null;
});
}
private void navigateToMain() {
routeId = R.id.action_QRConnectingFragment_to_nav_main;
safeNavigateToRouteId();
}
private void finishECR() {
sharedViewModel.isEcr.postValue(false);
CoreUtils.getInstance(sharedViewModel).responseRejectMsg(getResourceString(R.string.txt_cancel_trans));
sharedViewModel.isEcrFinished.postValue(true);
}
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);
}
}
}
private String getECRResponseMessage() {
sharedViewModel.payDetail.setValue(payDetail);
TransactionsResp resp = CoreUtils.getInstance(sharedViewModel).generateResponseMsg();
return ECRProcess.INSTANCE.generateECRResponse(resp);
}
@Override
public void onBackPress() {
if (sharedViewModel.isEcr.getValue() != null) {
if (sharedViewModel.isEcr.getValue()) {
finishECR();
}
}
popBackStack();
}
}

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app/src/main/java/com/utsmm/kbz/ui/kpay/QRInquiryResultFragment.java Normal file
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package com.utsmm.kbz.ui.kpay;
import android.os.Bundle;
import android.view.View;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.github.gcacace.signaturepad.BR;
import com.nexgo.oaf.apiv3.SdkResult;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.baselib.util.DialogCallback;
import com.utsmyanmar.baselib.util.TimeoutCallback;
import com.utsmyanmar.paylibs.print.PrintHelper;
import com.utsmyanmar.paylibs.utils.PrintStatus;
import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
import com.utsmm.kbz.R;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
public class QRInquiryResultFragment extends DataBindingFragment {
private SharedViewModel sharedViewModel;
private static final int resultTimeOut = 1;
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_qr_inquiry_result, BR.sharedViewModel,sharedViewModel);
}
@Override
protected int currentId() {
return R.id.QRInquiryResultFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return R.id.action_QRInquiryResultFragment_to_nav_main;
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithoutBackIcon(getResourceString(R.string.txt_title_qr_pay));
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
sharedViewModel.setPrintStatus(PrintStatus.FIRST_PRINT);
startPrintProcess();
setupTimeout(resultTimeOut, new TimeoutCallback() {
@Override
public void onTrick(long trickTime) {
}
@Override
public void onFinish() {
navigateToMainScreen();
}
});
}
private void isCardInside() {
isCardInserted(() -> delayFunctionCall(this::navigateToMainScreen));
}
private void navigateToMainScreen() {
safeNavigateToRouteId();
}
private void startPrintProcess() {
if (PrintHelper.getInstance().paperRollStatus() == SdkResult.Printer_PaperLack) {
cancelTimeout();
showPrinterAlertDialog(getResourceString(R.string.txt_paper_roll_not_ready), new DialogCallback() {
@Override
public void onClickCancel() {
dismissPrinterAlertDialog();
isCardInside();
}
@Override
public void onClickRetry() {
dismissPrinterAlertDialog();
startPrintProcess();
}
});
if(SystemParamsOperation.getInstance().isAlertSound()) {
startSound(getResourceString(R.string.txt_audio_printer_alert));
}
} else if (PrintHelper.getInstance().paperRollStatus() == SdkResult.Success) {
sharedViewModel.startPrintProcess();
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/kpay/QRRefundFragment.java Normal file
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package com.utsmm.kbz.ui.kpay;
import android.os.Bundle;
import android.text.InputFilter;
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.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.network.model.KPayRefund;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.model.TradeData;
import com.utsmyanmar.paylibs.system.SystemDateTime;
import com.utsmyanmar.paylibs.utils.POSUtil;
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 com.utsmm.kbz.util.ecr.CoreUtils;
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;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class QRRefundFragment 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 boolean isPartialRefund = false;
CompositeDisposable refundDisposable = new CompositeDisposable();
CompositeDisposable retrieveUpdateDisposable = new CompositeDisposable();
private static final String TAG = QRRefundFragment.class.getSimpleName();
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
KPayViewModel = getFragmentScopeViewModel(KPayViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_qr_refund_screen, BR.sharedViewModel, sharedViewModel)
.addBindingParam(BR.kPayViewModel, KPayViewModel)
.addBindingParam(BR.click, new ClickEvent());
}
@Override
protected int currentId() {
return R.id.QRRefundFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return routeId;
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithBackIcon("KPay Refund");
KPayViewModel.invalidAmountMsg.setValue("");
}
@Override
public void onDestroyView() {
super.onDestroyView();
refundDisposable.dispose();
retrieveUpdateDisposable.dispose();
}
@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() {
payDetail = TransactionUtil.getInstance().initWalletTransaction(TransactionsType.MMQR_REFUND);
payDetail.setInvoiceNo(SystemParamsOperation.getInstance().getIncrementInvoiceNum());
}
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);
}
});
}
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";
showLoadingDialog("Processing refund...");
// 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 -> {
dismissLoadingDialog();
handleRefundResponse(response, referenceNo);
},
throwable -> {
dismissLoadingDialog();
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) {
if (response != null && response.getResponse() != null && "REFUND_SUCCESS".equalsIgnoreCase(response.getResponse().getRefundStatus())) {
LogUtil.d(TAG, "Refund successful!");
String refundAmount = response.getResponse().getRefundAmount();
String dateTime = SystemDateTime.getTodayDateFormat() + " " + SystemDateTime.getTodayTimeFormat();
payDetail.setAmount(refundAmount == null ? 0 : POSUtil.getInstance().convertAmount(refundAmount));
payDetail.setOriginalTransDate(dateTime);
payDetail.setQrTransStatus(1);
payDetail.setQrReferNo(referenceNo);
payDetail.setReferNo(referenceNo);
payDetail.setIsCanceled(true);
retrievedUpdatePayDetail(referenceNo);
} else {
LogUtil.d(TAG, "Refund failed!");
payDetail.setQrTransStatus(-1);
payDetail.setQrReferNo(referenceNo);
payDetail.setReferNo(referenceNo);
String errorMsg = "Refund failed";
if (response != null && response.getResponse() != null && response.getResponse().getMsg() != null) {
errorMsg = response.getResponse().getMsg();
}
payDetail.setTradeResultDes(errorMsg);
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 navigateToMain() {
routeId = R.id.action_QRRefundFragment_to_nav_main;
safeNavigateToRouteId();
}
private void navigateToNext() {
routeId = R.id.action_QRRefundFragment_to_transactionResultFragment;
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);
}
}
}
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;
}
processKPayRefund(referenceNo, refundAmountStr, originalAmountStr, refundReason);
} else {
// Original amount refund - no amount validation needed
processKPayRefund(referenceNo, "0", String.valueOf( etOriginalAmount.getText().toString().trim()), refundReason);
}
}
}
}

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app/src/main/java/com/utsmm/kbz/ui/kpay/QRTransactionFragment.java Normal file
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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;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.utsmyanmar.baselib.fragment.DataBindingFragment;
import com.utsmyanmar.baselib.network.model.DemoQRStatusRequest;
import com.utsmyanmar.baselib.network.model.KPayQRQueryRequest;
import com.utsmyanmar.baselib.util.DataBindingConfig;
import com.utsmyanmar.baselib.util.TimeoutCallback;
import com.utsmyanmar.ecr.ECRHelper;
import com.utsmyanmar.ecr.ECRProcess;
import com.utsmyanmar.ecr.data.model.TransactionsResp;
import com.utsmyanmar.paylibs.model.PayDetail;
import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
import com.utsmm.kbz.R;
import com.utsmm.kbz.BR;
import com.utsmm.kbz.config.Constants;
import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
import com.utsmm.kbz.util.TransactionUtil;
import com.utsmm.kbz.util.ecr.CoreUtils;
import java.util.Objects;
import java.util.concurrent.TimeUnit;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
import io.reactivex.rxjava3.core.Observable;
import io.reactivex.rxjava3.disposables.CompositeDisposable;
import io.reactivex.rxjava3.disposables.Disposable;
import io.reactivex.rxjava3.schedulers.Schedulers;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class QRTransactionFragment extends DataBindingFragment implements DataBindingFragment.BackPressCallback {
private static final String TAG = QRTransactionFragment.class.getSimpleName();
private SharedViewModel sharedViewModel;
private KPayViewModel kPayViewModel;
private String refLabel;
CompositeDisposable retrieveUpdateDisposable = new CompositeDisposable();
CompositeDisposable setUpTimerDisposable = new CompositeDisposable();
private PayDetail payDetail;
String terminalId = "";
String merchantId = "";
private int intervalInSec = 15;
private int totalCount = 4;
private int count = 0;
// @Inject
// QRUtils qrUtils;
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
kPayViewModel = getFragmentScopeViewModel(KPayViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_qr_transaction, BR.sharedViewModel, sharedViewModel)
.addBindingParam(BR.kPayViewModel, kPayViewModel);
}
@Override
protected int currentId() {
return R.id.QRTransactionFragment;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
return R.id.action_QRTransactionFragment_to_transactionResultFragment;
}
@Override
public void onResume() {
super.onResume();
setToolBarTitleWithBackIcon(getResourceString(R.string.title_qr_scan));
// disableNavigationBar();
count = 0;
sharedViewModel.mmqrLoading.setValue(8);
}
@Override
public void onPause() {
super.onPause();
// enableNavigationBar();
sharedViewModel.mmqrLoading.setValue(8);
}
private void initSetup() {
// terminalId = SystemParamsOperation.getInstance().getSecHostTerminalId();
// merchantId = SystemParamsOperation.getInstance().getSecHostMerchantId();
terminalId = TransactionUtil.getInstance().getQRTerminalId();
merchantId = TransactionUtil.getInstance().getQRMerchantId();
refLabel = sharedViewModel.qrRefNum.getValue();
// tradeData = waveViewModel.getTradeData();
// payDetail = tradeData.getPayDetail();
payDetail = kPayViewModel.getPayDetail();
payDetail.setInvoiceNo(SystemParamsOperation.getInstance().getIncrementInvoiceNum());
sharedViewModel.insertPayDetail(payDetail);
}
private void calculateIntervalAndCount() {
String data = SystemParamsOperation.getInstance().getWaveIntervalTime();
if (data == null) {
data = "15-60";
}
Pattern pattern = Pattern.compile("^(\\d+)-(\\d+)$"); // Match digits-hyphen-digits
Matcher matcher = pattern.matcher(data);
if (matcher.matches()) {
int interval = Integer.parseInt(Objects.requireNonNull(matcher.group(1)));
int waitingTime = Integer.parseInt(Objects.requireNonNull(matcher.group(2)));
intervalInSec = interval;
totalCount = waitingTime / interval;
} else {
LogUtil.d(TAG, "Invalid input format. Expected format: digits-digits");
}
}
private void finishECR() {
sharedViewModel.isEcr.postValue(false);
CoreUtils.getInstance(sharedViewModel).responseRejectMsg(getResourceString(R.string.txt_cancel_trans));
sharedViewModel.isEcrFinished.postValue(true);
}
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);
}
}
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
initSetup();
calculateIntervalAndCount();
setUpTimeout();
setUpCountDown();
}
private void setUpCountDown() {
setupTimeout(10, new TimeoutCallback() {
@Override
public void onTrick(long trickTime) {
sharedViewModel.countDownTxt.setValue((trickTime / 1000)+"");
}
@Override
public void onFinish() {
sharedViewModel.countDownTxt.setValue("Connecting to host");
sharedViewModel.mmqrLoading.setValue(0);
// disableNavigationBar();
setToolBarTitleWithoutBackIcon(getResourceString(R.string.title_qr_scan));
}
});
}
private void setUpTimeout() {
setUpTimer();
}
@Override
public void onDestroyView() {
super.onDestroyView();
setUpTimerDisposable.dispose();
retrieveUpdateDisposable.dispose();
// qrUtils.disposeStatusCheck();
}
private void setUpStatusCheck() {
// qrUtils.startStatusCheck(refLabel, merchantId, new QRUtils.QRStatusCheckCallback() {
// @Override
// public void onSuccess(MMQRStatusResponse response) {
// payDetail.setCustomerMobile(response.getScannerChannel());
// payDetail.setQrReferNo(refLabel);
// payDetail.setQrTransId(response.getTransactionID());
// payDetail.setReferNo(refLabel);
// payDetail.setApprovalCode(response.getTransactionID());
// payDetail.setQrTransStatus(1);
//
// retrievedUpdatePayDetail(refLabel, payDetail,false);
// }
//
// @Override
// public void onFailure(String trnxId) {
//
// payDetail.setQrReferNo(refLabel);
// payDetail.setQrTransId(trnxId);
// payDetail.setReferNo(refLabel);
// payDetail.setApprovalCode(trnxId);
// payDetail.setQrTransStatus(-1);
//
// retrievedUpdatePayDetail(refLabel, payDetail,true);
// }
//
// @Override
// public void onReachRetryCount() {
// payDetail.setQrTransStatus(2);
// delayFunctionCall(() -> {
// sharedViewModel.payDetail.postValue(payDetail);
//
// safeRouteTo(currentId, routeId, hostId);
// });
// }
//
// @Override
// public void onNetworkError() {
// payDetail.setQrTransStatus(3);
// retrievedUpdatePayDetail(refLabel, payDetail,false);
// }
// });
}
private boolean checkResult(KPayQRQueryRequest.QRQueryResponse response) {
return response.getResponse().getResult().equals("SUCCESS");
}
@SuppressLint("CheckResult")
private void setUpTimer() {
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)
.takeUntil(response -> response.checkResponse() == true);
})
.observeOn(AndroidSchedulers.mainThread())
.subscribe(response -> {
LogUtil.d(TAG, "response status:" + response.getResponse().getResult());
// LogUtil.d(TAG, "response trans id:" + response.get());
// LogUtil.d(TAG, "response ref id:" + response.getReferenceId());
// LogUtil.d(TAG, "response trans date time:" + response.getTransactionDateTime());
count++;
try {
if (response.getResponse().getTradeStatus().equals("PAY_SUCCESS") && response.getResponse().getResult().equals("SUCCESS")) {
/*
* trans is success !*/
// String transStatus = response.getTransactionStatus();
// String transTime = response.getResponse().;
payDetail.setCustomerMobile("KBZ PAY");
payDetail.setQrReferNo(refLabel);
payDetail.setQrTransId(response.getResponse().getMmOrderId());
payDetail.setReferNo(refLabel);
payDetail.setApprovalCode(response.getResponse().getMmOrderId());
payDetail.setQrTransStatus(1);
payDetail.setOriginalTransDate(response.getResponse().getPaySuccessTime());
retrievedUpdatePayDetail(refLabel, payDetail,false);
return;
}
if (count == totalCount) {
if(payDetail.getQrTransStatus() != -1) {
payDetail.setQrTransStatus(2);
}
sharedViewModel.payDetail.postValue(payDetail);
safeNavigateToRouteId();
}
} catch (Exception e) {
LogUtil.d(TAG, "On Exception::");
e.printStackTrace();
if (count == totalCount) {
if(payDetail.getQrTransStatus() != -1) {
payDetail.setQrTransStatus(2);
}
sharedViewModel.payDetail.postValue(payDetail);
safeNavigateToRouteId();
}
}
}, Throwable -> {
LogUtil.d(TAG, "On Throwable::");
Throwable.printStackTrace();
count++;
if (count == totalCount) {
if(payDetail.getQrTransStatus() != -1) {
payDetail.setQrTransStatus(3);
}
retrievedUpdatePayDetail(refLabel, payDetail,false);
return;
}
setUpTimer();
});
setUpTimerDisposable.add(setUpDi);
}
private void retrievedUpdatePayDetail(String refNum, PayDetail payDetail,boolean isNeedRetry) {
retrieveUpdateDisposable.add(kPayViewModel.searchPayDetailByRefNum(refNum)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(oldPay -> {
if (oldPay != null)
payDetail.setPID(oldPay.getPID());
sharedViewModel.updatePayDetail(payDetail);
sharedViewModel.payDetail.postValue(payDetail);
if(isNeedRetry) {
retrieveUpdateDisposable.dispose();
return;
}
safeNavigateToRouteId();
},
Throwable -> Log.e(TAG, "Unable to retrieve PayDetail", Throwable)));
}
@Override
public void onBackPress() {
if (sharedViewModel.isEcr.getValue() != null) {
if (sharedViewModel.isEcr.getValue()) {
finishECR();
}
}
// nav main or pop back?
popBackStack();
}
private String getECRResponseMessage() {
sharedViewModel.payDetail.setValue(payDetail);
TransactionsResp resp = CoreUtils.getInstance(sharedViewModel).generateResponseMsg();
return ECRProcess.INSTANCE.generateECRResponse(resp);
}
private void ecrAction() {
LogUtil.d(TAG, "ECR Response :" + getECRResponseMessage());
ECRHelper.INSTANCE.send(getECRResponseMessage().getBytes());
ECRHelper.INSTANCE.setOnBindSuccess(() -> {
LogUtil.d(TAG, "Send Success!");
return null;
});
}
}

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app/src/main/java/com/utsmm/kbz/ui/kpay/QRUtils.java Normal file
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package com.utsmm.kbz.ui.kpay;
import com.utsmyanmar.baselib.network.model.MMQRStatusResponse;
import com.utsmyanmar.baselib.network.model.WaveStatusRequest;
import com.utsmyanmar.baselib.repo.Repository;
import java.util.concurrent.TimeUnit;
import javax.inject.Inject;
import io.reactivex.rxjava3.core.Observable;
import io.reactivex.rxjava3.disposables.CompositeDisposable;
import io.reactivex.rxjava3.disposables.Disposable;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class QRUtils {
private static final String TAG = QRUtils.class.getSimpleName();
private final Repository repository;
private int intervalInSec = 15;
private int totalCount = 4;
private int count = 0;
private boolean isFailure = false;
CompositeDisposable setUpTimerDisposable = new CompositeDisposable();
// private static QRUtils instance;
//
// public static QRUtils getInstance() {
// if(instance == null) {
// instance = new QRUtils();
// }
// return instance;
// }
@Inject
public QRUtils(Repository repository) {
this.repository = repository;
isFailure = false;
}
interface QRStatusCheckCallback {
void onSuccess(MMQRStatusResponse response);
void onFailure(String trnxId);
void onReachRetryCount();
void onNetworkError();
}
public void disposeStatusCheck() {
setUpTimerDisposable.dispose();
}
// public void startStatusCheck(String refLabel,String merchantId,QRStatusCheckCallback callback) {
// 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);
// return repository.checkStatus(request)
// .takeUntil(response -> response.checkResponse() == true);
// })
// .subscribe(response -> {
//
// LogUtil.d(TAG, "response status:" + response.getTransactionStatus());
// LogUtil.d(TAG, "response trans id:" + response.getTransactionID());
// LogUtil.d(TAG, "response ref id:" + response.getReferenceId());
// LogUtil.d(TAG, "response trans date time:" + response.getTransactionDateTime());
//
// count++;
//
// try {
//
// if (response.getTransactionStatus().equals("payment credit success") && response.getTransactionID() != null) {
// /*
// * trans is success !*/
// String transStatus = response.getTransactionStatus();
// String transTime = response.getTransactionDateTime();
//
// callback.onSuccess(response);
//
// return;
// } else if(response.getTransactionStatus().equals("payment credit failure") && response.getTransactionID() != null) {
// String transStatus = response.getTransactionStatus();
// String transTime = response.getTransactionDateTime();
//
// isFailure = true;
//
// callback.onFailure(response.getTransactionID());
//
//// return;
// }
//
//
// if (count == totalCount) {
// if(!isFailure) {
// callback.onReachRetryCount();
// }
//
// }
//
// } catch (Exception e) {
// LogUtil.d(TAG, "On Exception::");
// e.printStackTrace();
// if (count == totalCount) {
//
// if(!isFailure) {
// callback.onReachRetryCount();
// }
//
// }
// }
//
// }, Throwable -> {
// LogUtil.d(TAG, "On Throwable::");
// Throwable.printStackTrace();
//
// count++;
//
// if (count == totalCount) {
//
// if(!isFailure) {
// callback.onNetworkError();
// }
//
// return;
// }
//
// startStatusCheck(refLabel,merchantId,callback);
//
// });
//
// setUpTimerDisposable.add(setUpDi);
// }
}

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app/src/main/java/com/utsmm/kbz/ui/kpay/TestFragment.java Normal file
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package com.utsmm.kbz.ui.kpay;
import android.os.Bundle;
import android.text.TextUtils;
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;
import com.utsmyanmar.paylibs.Constant;
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.core_viewmodel.SharedViewModel;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
import io.reactivex.rxjava3.disposables.CompositeDisposable;
import io.reactivex.rxjava3.schedulers.Schedulers;
import com.utsmyanmar.paylibs.utils.LogUtil;
public class TestFragment extends DataBindingFragment {
private static final String TAG = TestFragment.class.getSimpleName();
private SharedViewModel sharedViewModel;
private MainViewModel mainViewModel;
private KPayViewModel KPayViewModel;
CompositeDisposable retrieveUpdateDisposable = new CompositeDisposable();
private ListDialog mListDialog;
@Override
protected void initViewModel() {
sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
mainViewModel = getFragmentScopeViewModel(MainViewModel.class);
KPayViewModel = getFragmentScopeViewModel(KPayViewModel.class);
}
@Override
protected DataBindingConfig getDataBindingConfig() {
return new DataBindingConfig(R.layout.fragment_test, BR.sharedViewModel,sharedViewModel)
.addBindingParam(BR.mainViewModel,mainViewModel);
}
@Override
protected int currentId() {
return R.id.nav_test;
}
@Override
protected int hostId() {
return Constants.NAV_HOST_ID;
}
@Override
protected int routeId() {
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) {
mListDialog = new ListDialog(requireContext());
mListDialog.setTitleText(R.string.index_select_app);
mListDialog.setCancelable(true);
mListDialog.setCanceledOnTouchOutside(true);
}
List<String> tempList = new ArrayList<>(Arrays.asList(list));
mListDialog.setData(tempList);
mListDialog.setOnItemClickListener(
position -> LogUtil.d(TAG,"Selected : "+position)
);
try {
mListDialog.show();
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
String[] candidateList = {"Credit","Debit","Qursa"};
showCandiListDialog(candidateList);
// retrievedUpdatePayDetail("100000018432");
// String sitData = "00020101021226500015com.mmqrpay.www01157100010100125910208100136975204701153031045406500.005802MM5909MYA HOTEL6006Hlaing62280108YU239850051210000001759564180002MY0108မြဟိုတယ်63045D6B";
//
// String uatData = "00020101021226500015com.mmqrpay.www01152235110100044800208100202575204541153031045406400.005802MM5911Pae Po Shop6008Thanlyin62280108YU239850051210000000781064260002MY0105ပဲပို0207သန်လျင်6304ECC7";
//
// String sitData2 = "00020101021226500015com.mmqrpay.www01152235110100046460208100214695204565153031045406900.005802MM5907Novotel6009Sanchaung62280108YU239850051210000000850864340002MY0109နိုဗိုတယ်0211စမ်းချောင်း630422D7";
//
// String sitData3 = "00020101021226500015com.mmqrpay.www01152235110100046460208100214695204565153031045406900.005802MM5907Novotel6009Sanchaung62280108YU239850051210000000850864340002MY0109နိုဗိုတယ်0211စမ်းချောင်း630422D7533";
// String sitData4 = "00020101021226500015com.mmqrpay.www01152235110100046460208100214695204565153031045406900.005802MM5907Novotel6009Sanchaung62280108YU239850051210000000850864340002MY0109နိုဗိုတယ်0211စမ်းချောင်း630422D75331D";
// String sitData5 = "00020101021226500015com.mmqrpay.www01152235110100046460208100214695204565153031045406900.005802MM5907Novotel6009Sanchaung62280108YU239850051210000000850864340002MY0109နိုဗိုတယ်0211စမ်းချောင်း630422D75331DDD$$$$@@#$";
//
// String test = "00020101021226500015com.mmqrpay.www01152235110100046460208100214695204565153031045406900";
// mainViewModel.qrData.setValue(sitData2);
//
// int width = 220;
// int height = 220;
// String data = "https://google.com";
// Bitmap logo = QRCodeGenerator.getBitmapFromVectorDrawable(imageView.getContext(),R.drawable.iv_wave_violet);
// if(logo != null) {
// LogUtil.d(TAG,"logo is not null!!");
// } else {
// LogUtil.d(TAG,"logo is null!!");
// }
int size = getResources().getDimensionPixelSize(R.dimen.qr_code_size);
// Bitmap qrCodeBitmap = QRCodeGenerator.generateQRCode(data, size, logo);
//
// imageView.setImageBitmap(qrCodeBitmap);
}
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) {
LogUtil.d(TAG,"Pay Detail not null");
}
LogUtil.d(TAG,"End of line reached..");
},
onError -> {
LogUtil.d(TAG,"On error Unable to retrieve PayDetail");
},() -> {
LogUtil.d(TAG, "Data not found, onComplete triggered.");
}));
}
}

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