Merge branch 'merge-latest' into fix_

.idea/gradle.xml

@@ -15,6 +15,7 @@
             <option value="$PROJECT_DIR$/ecr" />
             <option value="$PROJECT_DIR$/ecr-service-lib" />
             <option value="$PROJECT_DIR$/mpulib" />
+            <option value="$PROJECT_DIR$/nexdlkey-lib" />
             <option value="$PROJECT_DIR$/nexsdk-lib" />
             <option value="$PROJECT_DIR$/paylibs" />
             <option value="$PROJECT_DIR$/paysdk-lib" />

app/build.gradle

@@ -188,6 +188,7 @@ dependencies {
     implementation project(path: ':qrgen-lib')
 ////    implementation project(path: ':samlSirius')
     implementation project(path: ':ecr')
+    implementation project(path: ':nexdlkey-lib')
 
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.2' // 1.1.2

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

@@ -16,18 +16,25 @@ import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
+import android.text.TextUtils;
 import android.view.Gravity;
 import android.view.WindowManager;
 import android.widget.Toast;
 
 import com.google.android.material.appbar.MaterialToolbar;
 import com.google.android.material.navigation.NavigationView;
+import com.nexgo.downloadkey.downloadflow.DownloadFEntity;
+import com.nexgo.downloadkey.downloadflow.DownloadFlow;
+import com.nexgo.downloadkey.downloadflow.DownloadFlowProcessListener;
+import com.nexgo.downloadkey.downloadflow.DownloadFlowResultEntity;
+import com.nexgo.downloadkey.downloadflow.DownloadResult;
 import com.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.POSUtil;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
 import com.utsmyanmar.paylibs.utils.enums.TransMenu;
 import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
@@ -126,6 +133,8 @@ public class MainActivity extends AppCompatActivity implements
         initSpecialBackHandlingFragments();
     }
 
+
+
     private void initViewModels() {
         sharedViewModel = new ViewModelProvider(this).get(SharedViewModel.class);
     }

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

@@ -931,5 +931,24 @@ public class MainFragment extends DataBindingFragment {
                 safeNavigateToRouteId();
             }
         }
+
+        public void onClickVoid(){
+            if (mainViewModel.payDetailSingle.getValue() != null) {
+                mainViewModel.startReversal(mainViewModel.payDetailSingle.getValue());
+            } else if (checkTid()) {
+                showDeclineDialog("Please Download Config!");
+            } else {
+                sharedViewModel.setTransactionsType(TransactionsType.VOID);
+//                sharedViewModel.transMenu.postValue(TransMenu.TRANSACTIONS);
+                sharedViewModel.setTransMenu(TransMenu.TRANSACTIONS);
+                routeId = R.id.action_nav_main_to_inputPasswordFragment;
+                safeRouteTo(currentId(),routeId, hostId());
+            }
+        }
+
+        public void onClickReport(){
+            routeId = R.id.action_nav_main_to_manageFunctionFragment;
+            safeRouteTo(currentId(), routeId, hostId());
+        }
     }
 }

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

@@ -58,6 +58,7 @@ public class MainViewModel extends ViewModel {
 
     public MutableLiveData<Boolean> kPayStatus = new MutableLiveData<>();
 
+
     public SingleLiveEvent<String> disabledMsg = new SingleLiveEvent<>();
 
     public SingleLiveEvent<List<PayDetail>> settlementPOS = new SingleLiveEvent<>();

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

@@ -1,17 +1,24 @@
 package com.utsmm.kbz.ui;
 
 import android.os.Bundle;
+import android.text.TextUtils;
 import android.view.View;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.lifecycle.Observer;
-import androidx.lifecycle.ViewModelProvider;
 import androidx.navigation.Navigation;
 
 import com.google.gson.Gson;
 import com.google.gson.stream.MalformedJsonException;
+import com.utsmm.kbz.config.Constants;
+import com.nexgo.downloadkey.downloadflow.DownloadFEntity;
+import com.nexgo.downloadkey.downloadflow.DownloadFlow;
+import com.nexgo.downloadkey.downloadflow.DownloadFlowProcessListener;
+import com.nexgo.downloadkey.downloadflow.DownloadFlowResultEntity;
+import com.nexgo.downloadkey.downloadflow.DownloadResult;
 import com.utsmyanmar.baselib.emv.EmvParamOperation;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusError;
@@ -50,6 +57,7 @@ public class SettingsFragment extends DataBindingFragment {
     private MainViewModel mainViewModel;
     private int count = 0;
 
+
     // Data binding will handle view access automatically
     private FragmentSettingsModernBinding binding;
 
@@ -182,6 +190,12 @@ public class SettingsFragment extends DataBindingFragment {
 
     // ClickEvent class for data binding - this is the proper pattern
     public class ClickEvent {
+        public void onHostConfigClick(){
+            int routeId = R.id.action_nav_settings_to_hostConfigFragment;
+            int currentId = R.id.nav_settings;
+            int hostId = Constants.NAV_HOST_ID;
+            safeRouteTo(currentId, routeId, hostId);
+        }
 
         public void onVersionClick() {
             try {
@@ -196,6 +210,16 @@ public class SettingsFragment extends DataBindingFragment {
             }
         }
 
+        public void onInjectKeyClick() {
+            try {
+                LogUtil.d(TAG, "Inject Key clicked");
+                Navigation.findNavController(requireActivity(), R.id.nav_host_fragment)
+                        .navigate(R.id.action_nav_settings_to_injectKeyFragment);
+            } catch (Exception e) {
+                LogUtil.e(TAG, "Error navigating to inject key: " + e.getMessage());
+            }
+        }
+
         public void onDemoClick() {
             try {
                 boolean newValue = !SystemParamsOperation.getInstance().getDemoStatus();

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

@@ -3,6 +3,8 @@ package com.utsmm.kbz.ui.adapters;
 import android.annotation.SuppressLint;
 import android.graphics.Bitmap;
 import android.graphics.PorterDuff;
+import android.view.View;
+import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ImageButton;
@@ -299,4 +301,5 @@ public class MyBindingAdapter {
             textView.setText("TRC:"+payDetail.getVoucherNo());
         }
     }
+
 }

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

@@ -13,6 +13,7 @@ import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptResponse;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusRequest;
 import com.utsmyanmar.baselib.network.model.sirius.SiriusResponse;
 import com.utsmyanmar.baselib.repo.Repository;
+import com.utsmyanmar.baselib.util.TerminalUtil;
 import com.utsmyanmar.ecr.data.TransType;
 import com.utsmyanmar.ecr.data.model.Transactions;
 import com.utsmyanmar.paylibs.model.PayDetail;
@@ -43,10 +44,6 @@ import javax.inject.Inject;
 @HiltViewModel
 public class SharedViewModel extends ViewModel {
 
-    public MutableLiveData<String> terminalId = new MutableLiveData<>();
-
-    public MutableLiveData<Boolean> qrPartialRefundEnable = new MutableLiveData<>();
-
     private static final String TAG = SharedViewModel.class.getSimpleName();
 
     private final Repository repository;
@@ -170,6 +167,9 @@ public class SharedViewModel extends ViewModel {
 
     private PayDetail mPayDetail = new PayDetail();
 
+    public MutableLiveData<String> serialNumber = new MutableLiveData<>();
+
+
     // Updated constructor for Hilt ViewModel
     @Inject
     public SharedViewModel(Repository repository) {
@@ -177,10 +177,8 @@ public class SharedViewModel extends ViewModel {
         setPrintStatus(PrintStatus.FIRST_PRINT);
         isReprint.setValue(false);
         cardNo.setValue("");
-        String tid = SystemParamsOperation.getInstance().getTerminalId();
-        terminalId.setValue(tid);
-        boolean isQrPartialRefundEnable = SystemParamsOperation.getInstance().isQrPartialRefundEnable();
-        qrPartialRefundEnable.setValue(isQrPartialRefundEnable);
+        String sn = TerminalUtil.getInstance().getSerialNo();
+        serialNumber.setValue(sn);
     }
 
 
@@ -317,6 +315,7 @@ public class SharedViewModel extends ViewModel {
 
 
 
+
     public void startPrintReceipt(boolean isFirstPrint) {
         /*
          *  First Print is Merchant Copy..

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

@@ -67,10 +67,7 @@ public class KPayViewModel extends ViewModel {
     private static final String NONCE_CHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
     private static final int NONCE_LENGTH = 32;
     private final SecureRandom secureRandom = new SecureRandom();
-
-
-
-
+    public MutableLiveData<Boolean> partialRefundEnabled = new MutableLiveData<>();
 
     private String generateRandomTwoChars() {
         // You can reuse the existing character set and SecureRandom instance
@@ -293,6 +290,9 @@ public class KPayViewModel extends ViewModel {
     @Inject
     public KPayViewModel(Repository repository) {
         this.repository = repository;
+
+        boolean enabled = SystemParamsOperation.getInstance().isQrPartialRefundEnable();
+        partialRefundEnabled.setValue(enabled);
     }
 
     private TradeData tradeData;

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

@@ -14,7 +14,7 @@ import androidx.annotation.Nullable;
 import com.utsmm.kbz.util.tms.TMSUtil;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.network.model.KPayRefund;
-import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptQRRequest;
+//import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptQRRequest;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
 import com.utsmyanmar.paylibs.model.PayDetail;
 import com.utsmyanmar.paylibs.model.TradeData;

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

@@ -335,7 +335,7 @@ public class QRTransactionFragment extends DataBindingFragment implements DataBi
 
                     } catch (Exception e) {
                         LogUtil.d(TAG, "On Exception::");
-                        sharedViewModel.pushReceipt(buildEReceiptQRReceipt(payDetail, false, "QR Failed! :" + e.getMessage()));
+//                        sharedViewModel.pushReceipt(buildEReceiptQRReceipt(payDetail, false, "QR Failed! :" + e.getMessage()));
                         e.printStackTrace();
                         EReceiptRequest request = EReceiptUtil.getInstance().generateQRReceipt(payDetail, TransResultStatus.TIME_OUT);
                         sharedViewModel.pushReceipt(request);
@@ -431,58 +431,4 @@ public class QRTransactionFragment extends DataBindingFragment implements DataBi
         });
     }
 
-    private String mapCurrency(String currency) {
-        if (currency == null) return "MMK";
-
-        switch (currency) {
-            case "104": return "MMK";
-            case "840": return "USD";
-            case "764": return "THB";
-            case "702": return "SGD";
-            case "978": return "EUR";
-            default: return currency; // Already alphabetic? return as-is
-        }
-    }
-
-
-    private EReceiptQRRequest buildEReceiptQRReceipt(PayDetail payDetail, boolean isSuccess, String reason) {
-
-        // Timestamp (MMddHHmmss)
-        String currentTimestamp = new java.text.SimpleDateFormat(
-                "MMddHHmmss", java.util.Locale.getDefault()
-        ).format(new java.util.Date());
-
-        // Device Info
-        String serial = TMSUtil.getInstance().getSerialNumber();
-        String appId = requireActivity().getPackageName();
-
-        // Terminal Info
-//        String terminalId = SystemParamsOperation.getInstance().getTerminalId();
-//        String merchantId = SystemParamsOperation.getInstance().getMerchantId();
-
-
-        // Amount convert (long cents → double → 0.00)
-        double realAmount = payDetail.getAmount() / 100.0;
-        DecimalFormat df = new DecimalFormat("0.00");
-        String amount = df.format(realAmount);
-
-        EReceiptQRRequest request = new EReceiptQRRequest();
-        request.setDE3("QR");                                   // QR Process Code
-        request.setDE4(amount);               // Amount
-        request.setDE7(currentTimestamp);                       // Timestamp
-        request.setDE37(payDetail.getReferNo());                // Reference No
-        request.setDE39(isSuccess ? "A" : "E");                 // A=Approved, D=Declined/Timeout
-        request.setDE41(terminalId);
-        request.setDE42(merchantId);
-        request.setDE49(mapCurrency(payDetail.getCurrencyCode()));                                 // Currency
-        request.setSerial(serial);
-        request.setInvoiceNumber(payDetail.getInvoiceNo());
-        request.setDE11(payDetail.getVoucherNo());              // STAN
-        request.setAppId(appId);
-        request.setDescription(reason);                         // Anything: success / timeout / error message
-
-        return request;
-    }
-
-
 }

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

@@ -219,120 +219,6 @@ public class NaviMainFragment extends DataBindingFragment {
 
             return grayLevelEnum;
         }
-
-        public void onClickPrintConfig() {
-
-            DeviceEngine deviceEngine = APIProxy.getDeviceEngine(requireContext());
-            Printer printer = deviceEngine.getPrinter();
-            DeviceInfo deviceInfo = deviceEngine.getDeviceInfo();
-
-            int FONT_NORMAL = 24;
-            int FONT_HEADER = 32;
-
-            int status = printer.getStatus();
-            if (status != SdkResult.Success) {
-                Log.d("Printer", "Printer error: " + status);
-                return;
-            }
-
-            SystemParamsOperation sp = SystemParamsOperation.getInstance();
-
-            String addr1 = sp.getMerchantAddress();
-            String addr2 = sp.getMerchantAddress2();
-            String phone = sp.getMerchantPhoneNo();
-            if (addr2 == null) addr2 = "";
-            if (phone == null || phone.trim().isEmpty()) phone = "";
-
-            printer.setGray(getGrayLevel());
-
-            // ================== Header ==================
-            printer.appendPrnStr("==== Device Configs ====", FONT_HEADER, AlignEnum.CENTER, true);
-            printer.appendPrnStr(" ", FONT_NORMAL, AlignEnum.CENTER, false);
-
-            if(!TextUtils.isEmpty(addr1))
-                printer.appendPrnStr(addr1, FONT_NORMAL, AlignEnum.CENTER, true);
-            if(!TextUtils.isEmpty(addr2))
-                printer.appendPrnStr(addr2, FONT_NORMAL, AlignEnum.CENTER, true);
-            if(!TextUtils.isEmpty(phone))
-                printer.appendPrnStr(phone, FONT_NORMAL, AlignEnum.CENTER, true);
-
-            printer.appendPrnStr(" ", FONT_NORMAL, AlignEnum.CENTER, false);
-
-
-            // ================== Device Info ==================
-            printer.appendPrnStr("Device S/N", deviceInfo.getSn(), FONT_NORMAL, true);
-            printer.appendPrnStr(" ", FONT_NORMAL, AlignEnum.CENTER, false);
-
-
-            // ================== Host Section ==================
-            printer.appendPrnStr("HOSTS", FONT_HEADER, AlignEnum.LEFT, true);
-            printer.appendPrnStr(" ", FONT_NORMAL, AlignEnum.CENTER, false);
-
-            // ---- Primary Host ----
-            printer.appendPrnStr("Name :", sp.getHostName(), FONT_NORMAL, false);
-            printTwoColWrapped(printer, "IP :", sp.getIpAddress(), FONT_NORMAL, false);
-            printTwoColWrapped(printer, "Sec IP :", sp.getSecIpAddress(), FONT_NORMAL, false);
-            printer.appendPrnStr("MID :", sp.getMerchantId(), FONT_NORMAL, false);
-            printer.appendPrnStr("TID :", sp.getTerminalId(), FONT_NORMAL, false);
-
-            printer.appendPrnStr("--------------------------------", FONT_NORMAL, AlignEnum.LEFT, false);
-
-            // ---- Secondary Host ----
-            if (!TextUtils.isEmpty(sp.getSecHostName())) {
-
-                printer.appendPrnStr("Name :", sp.getSecHostName(), FONT_NORMAL, false);
-                printTwoColWrapped(printer, "IP :", sp.getSecHostIpAddress(), FONT_NORMAL, false);
-                printTwoColWrapped(printer, "Sec IP :", sp.getSecHostSecIpAddress(), FONT_NORMAL, false);
-                printer.appendPrnStr("MID :", sp.getSecHostMerchantId(), FONT_NORMAL, false);
-                printer.appendPrnStr("TID :", sp.getSecHostTerminalId(), FONT_NORMAL, false);
-
-                printer.appendPrnStr("--------------------------------", FONT_NORMAL, AlignEnum.LEFT, false);
-            }
-
-            // ================== Start Printing ==================
-            printer.startPrint(true, ret -> {
-                if(ret == SdkResult.Success){
-                    Log.d("Printer", "Print success");
-                } else {
-                    Log.d("Printer", "Print failed: " + ret);
-                }
-            });
-        }
-
-
-        private void printTwoColWrapped(Printer p, String left, String right, int font, Boolean isBold) {
-
-            if (right == null) right = "";
-
-            int maxRight = 24;  // recommended width for right column
-
-            // If right text fits → print normally
-            if (right.length() <= maxRight) {
-                p.appendPrnStr(left, right, font, isBold);
-                return;
-            }
-
-            // Otherwise wrap it
-            int start = 0;
-            boolean firstLine = true;
-
-            while (start < right.length()) {
-                int end = Math.min(start + maxRight, right.length());
-                String part = right.substring(start, end);
-
-                if (firstLine) {
-                    p.appendPrnStr(left, part, font, isBold);
-                    firstLine = false;
-                } else {
-                    // subsequent lines: blank left column
-                    p.appendPrnStr(" ", part, font, isBold);
-                }
-
-                start += maxRight;
-            }
-        }
-
-
         public void onClickVersion(){
             mListener.onClickVersion();
         }

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

@@ -12,12 +12,15 @@ import com.utsmm.kbz.config.Constants;
 import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
 import com.utsmm.kbz.ui.kpay.KPayViewModel;
 import com.utsmm.kbz.ui.kpay.QRRefundFragment;
+import com.utsmm.kbz.util.EReceiptUtil;
 import com.utsmm.kbz.util.TransactionUtil;
 import com.utsmm.kbz.util.ecr.CoreUtils;
+import com.utsmm.kbz.util.enums.TransResultStatus;
 import com.utsmm.kbz.util.tms.TMSUtil;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.network.model.KPayRefund;
-import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptQRRequest;
+//import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptQRRequest;
+import com.utsmyanmar.baselib.network.model.e_receipt.EReceiptRequest;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
 import com.utsmyanmar.paylibs.model.PayDetail;
 import com.utsmyanmar.paylibs.system.SystemDateTime;
@@ -144,7 +147,8 @@ public class QRRefundProcessFragment extends DataBindingFragment {
             payDetail.setReferNo(referenceNo);
             payDetail.setIsCanceled(true);
 
-            sharedViewModel.pushReceipt(buildEReceiptQRReceipt(payDetail, true, "Refund success"));
+            EReceiptRequest request = EReceiptUtil.getInstance().generateQRRefundReceipt(sharedViewModel.payDetail.getValue(), TransResultStatus.SUCCESS);
+            sharedViewModel.pushReceipt(request);
 
             retrievedUpdatePayDetail(referenceNo);
 
@@ -159,7 +163,8 @@ public class QRRefundProcessFragment extends DataBindingFragment {
                 errorMsg = response.getResponse().getMsg();
             }
             payDetail.setTradeResultDes(errorMsg);
-            sharedViewModel.pushReceipt(buildEReceiptQRReceipt(payDetail, false, "Refund Failed! "+errorMsg));
+            EReceiptRequest request = EReceiptUtil.getInstance().generateQRRefundReceipt(sharedViewModel.payDetail.getValue(), TransResultStatus.FAIL);
+            sharedViewModel.pushReceipt(request);
 
             sharedViewModel.payDetail.setValue(payDetail);
             navigateToNext();
@@ -220,57 +225,4 @@ public class QRRefundProcessFragment extends DataBindingFragment {
         }
     }
 
-    private String mapCurrency(String currency) {
-        if (currency == null) return "MMK";
-
-        switch (currency) {
-            case "104": return "MMK";
-            case "840": return "USD";
-            case "764": return "THB";
-            case "702": return "SGD";
-            case "978": return "EUR";
-            default: return currency; // Already alphabetic? return as-is
-        }
-    }
-
-    private EReceiptQRRequest buildEReceiptQRReceipt(PayDetail payDetail, boolean isSuccess, String reason) {
-
-        // Timestamp (MMddHHmmss)
-        String currentTimestamp = new java.text.SimpleDateFormat(
-                "MMddHHmmss", java.util.Locale.getDefault()
-        ).format(new java.util.Date());
-
-        // Device Info
-        String serial = TMSUtil.getInstance().getSerialNumber();
-        String appId = requireActivity().getPackageName();
-
-
-        // Terminal Info
-//        String terminalId = SystemParamsOperation.getInstance().getTerminalId();
-//        String merchantId = SystemParamsOperation.getInstance().getMerchantId();
-        String terminalId = TransactionUtil.getInstance().getQRTerminalId();
-        String merchantId = TransactionUtil.getInstance().getQRMerchantId();
-
-        // Amount convert (long cents → double → 0.00)
-        double realAmount = payDetail.getAmount() / 100.0;
-        DecimalFormat df = new DecimalFormat("0.00");
-        String amount = df.format(realAmount);
-
-        EReceiptQRRequest request = new EReceiptQRRequest();
-        request.setDE3("QRV");                                  // QR Process Code(fix later with get from config)
-        request.setDE4(amount);               // Amount
-        request.setDE7(currentTimestamp);                       // Timestamp
-        request.setDE37(payDetail.getReferNo());                // Reference No
-        request.setDE39(isSuccess ? "A" : "E");                 // A=Approved, E=Error/Declined/Timeout
-        request.setDE41(terminalId);
-        request.setDE42(merchantId);
-        request.setDE49(mapCurrency(payDetail.getCurrencyCode()));                                 // Currency(fix later with get from config)
-        request.setSerial(serial);
-        request.setInvoiceNumber(payDetail.getInvoiceNo());
-        request.setDE11(payDetail.getVoucherNo());              // STAN
-        request.setAppId(appId);
-        request.setDescription(reason);                         // Anything: success / timeout / error message
-
-        return request;
-    }
 }

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

@@ -0,0 +1,244 @@
+package com.utsmm.kbz.ui.settings;
+
+import static androidx.databinding.DataBindingUtil.getBinding;
+
+import static com.utsmyanmar.baselib.BaseApplication.sunmiPrinterService;
+
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Typeface;
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.LinearLayoutManager;
+
+import android.os.RemoteException;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.nexgo.oaf.apiv3.APIProxy;
+import com.nexgo.oaf.apiv3.DeviceEngine;
+import com.nexgo.oaf.apiv3.DeviceInfo;
+import com.nexgo.oaf.apiv3.SdkResult;
+import com.nexgo.oaf.apiv3.device.printer.AlignEnum;
+import com.nexgo.oaf.apiv3.device.printer.GrayLevelEnum;
+import com.nexgo.oaf.apiv3.device.printer.Printer;
+import com.utsmm.kbz.BR;
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.config.Constants;
+import com.utsmm.kbz.databinding.FragmentHostConfigBinding;
+import com.utsmyanmar.baselib.fragment.DataBindingFragment;
+import com.utsmyanmar.baselib.util.DataBindingConfig;
+import com.utsmyanmar.baselib.util.DialogCallback;
+import com.utsmyanmar.paylibs.PayLibsUtils;
+import com.utsmyanmar.paylibs.print.PaperRollStatusCallback;
+import com.utsmyanmar.paylibs.print.PrintHelper;
+import com.utsmyanmar.paylibs.utils.LogUtil;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmyanmar.paylibs.utils.print_utils.BitmapUtils;
+
+import java.util.Objects;
+
+public class HostConfigFragment extends DataBindingFragment {
+
+    private HostConfigViewModel viewModel;
+    protected Printer printer;
+    int FONT_NORMAL = 20;
+    int FONT_HEADER = 28;
+
+    @Override
+    protected void initViewModel() {
+        viewModel = new ViewModelProvider(this).get(HostConfigViewModel.class);
+    }
+
+    @Override
+    protected DataBindingConfig getDataBindingConfig() {
+        return new DataBindingConfig(R.layout.fragment_host_config, BR.viewModel, viewModel)
+                .addBindingParam(BR.click, new ClickHandler());
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState){
+        super.onViewCreated(view, savedInstanceState);
+
+        FragmentHostConfigBinding binding = (FragmentHostConfigBinding) this.binding;
+        viewModel.loadConfig();
+    }
+
+    @Override
+    public void onResume(){
+        super.onResume();
+
+        setToolBarTitleWithBackIcon("Host Configs");
+    }
+
+    @Override
+    protected int currentId() {
+        return R.id.hostConfigFragment;
+    }
+
+    @Override
+    protected int hostId() {
+        return Constants.NAV_HOST_ID;
+    }
+
+    @Override
+    protected int routeId() {
+        return 0;
+    }
+
+    public class ClickHandler {
+        public void onCancel(){
+            safePopBack(R.id.hostConfigFragment, Constants.NAV_HOST_ID);
+        }
+
+        public void onPrint(){
+            startPrintProcess();
+        }
+    }
+    private void startPrintProcess() {
+
+        DeviceEngine engine = APIProxy.getDeviceEngine(requireContext());
+        printer = engine.getPrinter();
+        int printerStatus = printer.getStatus();
+        if(printerStatus != SdkResult.Success){
+            Log.e("Print Config", "Printer Error: " + printerStatus);
+            return;
+        }
+        printer.setGray(GrayLevelEnum.LEVEL_2);
+        printer.setTypeface(Typeface.SANS_SERIF);
+        SystemParamsOperation sp = SystemParamsOperation.getInstance();
+
+
+        Bitmap bitmap = BitmapFactory.decodeResource(requireContext().getResources(), com.utsmyanmar.paylibs.R.drawable.print_kbz_logo);
+        printLogo(bitmap);
+        printer.appendPrnStr("\n", FONT_NORMAL, AlignEnum.CENTER, false);
+        printer.appendPrnStr("TERMINAL CONFIGURATION", FONT_HEADER, AlignEnum.CENTER, true);
+        printer.appendPrnStr("\n", FONT_NORMAL, AlignEnum.CENTER, false);
+        printer.appendPrnStr(sp.getMerchantName(), FONT_NORMAL, AlignEnum.LEFT, false);
+        printer.appendPrnStr(sp.getMerchantPhoneNo(), FONT_NORMAL, AlignEnum.LEFT, false);
+        printer.appendPrnStr(sp.getMerchantAddress(), FONT_NORMAL, AlignEnum.CENTER, false);
+        printer.appendPrnStr(sp.getMerchantAddress2(), FONT_NORMAL, AlignEnum.CENTER, false);
+        printer.appendPrnStr("\n--------------------------------\n", FONT_NORMAL, AlignEnum.LEFT, false);
+        printer.appendPrnStr("PRIMARY HOST", FONT_NORMAL, AlignEnum.LEFT, true);
+        printer.appendPrnStr("Name           : " + sp.getHostName(), FONT_NORMAL, AlignEnum.LEFT, false);
+        printer.appendPrnStr("TID            : " + sp.getTerminalId(), FONT_NORMAL, AlignEnum.LEFT, false);
+        printer.appendPrnStr("MID            : " + sp.getMerchantId(), FONT_NORMAL, AlignEnum.LEFT, false);
+        String ipAddress = sp.getIpAddress();
+        String[] ipAndPort = splitIpAndPort(ipAddress);
+        String ip = ipAndPort[0];
+        String port = ipAndPort[1];
+        printer.appendPrnStr("Primary Ip     : " + ip, FONT_NORMAL, AlignEnum.LEFT, true);
+        printer.appendPrnStr("Primary Port   : " + port, FONT_NORMAL, AlignEnum.LEFT, true);
+        String secIpAddress = sp.getSecIpAddress();
+        String[] secIpAndPort = splitIpAndPort(secIpAddress);
+        String secIp = secIpAndPort[0];
+        String secPort = secIpAndPort[1];
+        printer.appendPrnStr("Secondary Ip   : " + secIp, FONT_NORMAL, AlignEnum.LEFT, true);
+        printer.appendPrnStr("Secondary Port : " + secPort, FONT_NORMAL, AlignEnum.LEFT, true);
+        printer.appendPrnStr("Currency Code  : " + sp.getCurrencyType(), FONT_NORMAL, AlignEnum.LEFT, true);
+        printer.appendPrnStr("\n--------------------------------\n", FONT_NORMAL, AlignEnum.LEFT, false);
+
+        if (!TextUtils.isEmpty(sp.getSecHostName())) {
+            printer.appendPrnStr("SECONDARY HOST", FONT_NORMAL, AlignEnum.LEFT, true);
+            printer.appendPrnStr("Name           : " + sp.getSecHostName(), FONT_NORMAL, AlignEnum.LEFT, false);
+            printer.appendPrnStr("TID            : " + sp.getSecHostTerminalId(), FONT_NORMAL, AlignEnum.LEFT, false);
+            printer.appendPrnStr("MID            : " + sp.getSecHostMerchantId(), FONT_NORMAL, AlignEnum.LEFT, false);
+            String secHostIpAddress = sp.getSecHostIpAddress();
+            String[] secHostIpAndPort = splitIpAndPort(secHostIpAddress);
+            String secHostIp = secHostIpAndPort[0];
+            String secHostPort = secHostIpAndPort[1];
+            printer.appendPrnStr("Primary Ip     : " + secHostIp, FONT_NORMAL, AlignEnum.LEFT, true);
+            printer.appendPrnStr("Primary Port   : " + secHostPort, FONT_NORMAL, AlignEnum.LEFT, true);
+            String secHostSecIpAddress = sp.getSecHostSecIpAddress();
+            String[] SecHostSecIpAndPort = splitIpAndPort(secHostSecIpAddress);
+            String secHostSecIp = SecHostSecIpAndPort[0];
+            String secHostSecPort = SecHostSecIpAndPort[1];
+            printer.appendPrnStr("Secondary Ip   : " + secHostSecIp, FONT_NORMAL, AlignEnum.LEFT, true);
+            printer.appendPrnStr("Secondary Port : " + secHostSecPort, FONT_NORMAL, AlignEnum.LEFT, true);
+            printer.appendPrnStr("Currency Code  : " + sp.getCurrencyType(), FONT_NORMAL, AlignEnum.LEFT, true);
+            printer.appendPrnStr("\n--------------------------------\n", FONT_NORMAL, AlignEnum.LEFT, false);
+        }
+
+        printer.startPrint(true, ret -> {
+            Log.d("Print", "Print result = " + ret);
+        });
+    }
+
+    private String[] splitIpAndPort(String raw) {
+        if (raw == null || raw.trim().isEmpty()) {
+            return new String[]{"", ""};
+        }
+
+        raw = raw.trim();
+
+        // If starts with http/https
+        if (raw.startsWith("http://") || raw.startsWith("https://")) {
+
+            // Attempt to extract host + port via URL
+            try {
+                java.net.URL url = new java.net.URL(raw);
+
+                String host = url.getHost();      // hostname or IP
+                int port = url.getPort();         // -1 if no port
+                String path = url.getPath();      // /api or /
+
+                // If port exists → split normally
+                if (port != -1) {
+                    return new String[]{
+                            host,                      // e.g. 10.10.10.10
+                            String.valueOf(port)       // e.g. 5000
+                    };
+                }
+
+                // No port → do NOT split
+                return new String[]{ raw, "" };
+
+            } catch (Exception e) {
+                // fail-safe: do not split
+                return new String[]{ raw, "" };
+            }
+        }
+
+        // Normal "IP:Port" split
+        int idx = raw.lastIndexOf(":");
+
+        if (idx == -1) {
+            return new String[]{ raw, "" };
+        }
+
+        return new String[]{
+                raw.substring(0, idx),
+                raw.substring(idx + 1)
+        };
+    }
+
+
+    private void printLogo(Bitmap logoBitmap) {
+        try {
+            if (logoBitmap == null || printer == null) return;
+
+            Bitmap bmp = logoBitmap;
+
+            // Max printable width = 384px
+            if (bmp.getWidth() > 384) {
+                int newHeight = (int) (bmp.getHeight() * (384f / bmp.getWidth()));
+                bmp = Bitmap.createScaledBitmap(bmp, 384, newHeight, true);
+            }
+
+            printer.appendPrnStr("\n", FONT_NORMAL, AlignEnum.CENTER, false);
+            printer.appendImage(bmp, AlignEnum.CENTER);
+            printer.appendPrnStr("\n", FONT_NORMAL, AlignEnum.CENTER, false);
+
+        } catch (Exception e) {
+            Log.e("PRINT", "Logo error: " + e.getMessage());
+        }
+    }
+
+}

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

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

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

@@ -0,0 +1,123 @@
+package com.utsmm.kbz.ui.settings;
+
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+
+public class HostConfigViewModel extends ViewModel {
+
+    public MutableLiveData<String> merchantName = new MutableLiveData<>();
+    public MutableLiveData<String> merchantPhone = new MutableLiveData<>();
+    public MutableLiveData<String> merchantAddress1 = new MutableLiveData<>();
+    public MutableLiveData<String> merchantAddress2 = new MutableLiveData<>();
+
+    // Primary Host
+    public MutableLiveData<String> hostName = new MutableLiveData<>();
+    public MutableLiveData<String> tid = new MutableLiveData<>();
+    public MutableLiveData<String> mid = new MutableLiveData<>();
+    public MutableLiveData<String> primaryIp = new MutableLiveData<>();
+    public MutableLiveData<String> primaryPort = new MutableLiveData<>();
+    public MutableLiveData<String> secondaryIp = new MutableLiveData<>();
+    public MutableLiveData<String> secondaryPort = new MutableLiveData<>();
+    public MutableLiveData<String> currencyCode = new MutableLiveData<>();
+
+    // Secondary Host
+    public MutableLiveData<String> secHostName = new MutableLiveData<>();
+    public MutableLiveData<String> secHostTid = new MutableLiveData<>();
+    public MutableLiveData<String> secHostMid = new MutableLiveData<>();
+    public MutableLiveData<String> secHostPrimaryIp = new MutableLiveData<>();
+    public MutableLiveData<String> secHostPrimaryPort = new MutableLiveData<>();
+    public MutableLiveData<String> secHostSecondaryIp = new MutableLiveData<>();
+    public MutableLiveData<String> secHostSecondaryPort = new MutableLiveData<>();
+
+
+    public void loadConfig() {
+
+        SystemParamsOperation sp = SystemParamsOperation.getInstance();
+
+        // Merchant Info
+        merchantName.setValue(sp.getMerchantName());
+        merchantPhone.setValue(sp.getMerchantPhoneNo());
+        merchantAddress1.setValue(sp.getMerchantAddress());
+        merchantAddress2.setValue(sp.getMerchantAddress2());
+
+        // PRIMARY HOST
+        hostName.setValue(sp.getHostName());
+        tid.setValue(sp.getTerminalId());
+        mid.setValue(sp.getMerchantId());
+
+        String[] pri = split(sp.getIpAddress());
+        primaryIp.setValue(pri[0]);
+        primaryPort.setValue(pri[1]);
+
+        String[] sec = split(sp.getSecIpAddress());
+        secondaryIp.setValue(sec[0]);
+        secondaryPort.setValue(sec[1]);
+
+        currencyCode.setValue(sp.getCurrencyType() != null ? sp.getCurrencyType().toString() : "");
+
+
+        if (sp.getSecHostName() != null && !sp.getSecHostName().isEmpty()) {
+
+            secHostName.setValue(sp.getSecHostName());
+            secHostTid.setValue(sp.getSecHostTerminalId());
+            secHostMid.setValue(sp.getSecHostMerchantId());
+
+            String[] shp = split(sp.getSecHostIpAddress());
+            secHostPrimaryIp.setValue(shp[0]);
+            secHostPrimaryPort.setValue(shp[1]);
+
+            String[] shs = split(sp.getSecHostSecIpAddress());
+            secHostSecondaryIp.setValue(shs[0]);
+            secHostSecondaryPort.setValue(shs[1]);
+        }
+    }
+
+    private String[] split(String raw) {
+        if (raw == null || raw.trim().isEmpty()) {
+            return new String[]{"", ""};
+        }
+
+        raw = raw.trim();
+
+        // If starts with http/https
+        if (raw.startsWith("http://") || raw.startsWith("https://")) {
+
+            // Attempt to extract host + port via URL
+            try {
+                java.net.URL url = new java.net.URL(raw);
+
+                String host = url.getHost();      // hostname or IP
+                int port = url.getPort();         // -1 if no port
+                String path = url.getPath();      // /api or /
+
+                // If port exists → split normally
+                if (port != -1) {
+                    return new String[]{
+                            host,                      // e.g. 10.10.10.10
+                            String.valueOf(port)       // e.g. 5000
+                    };
+                }
+
+                // No port → do NOT split
+                return new String[]{ raw, "" };
+
+            } catch (Exception e) {
+                // fail-safe: do not split
+                return new String[]{ raw, "" };
+            }
+        }
+
+        // Normal "IP:Port" split
+        int idx = raw.lastIndexOf(":");
+
+        if (idx == -1) {
+            return new String[]{ raw, "" };
+        }
+
+        return new String[]{
+                raw.substring(0, idx),
+                raw.substring(idx + 1)
+        };
+    }
+}

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

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

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

@@ -85,6 +85,50 @@ public class EReceiptUtil {
 
 
 
+        return request;
+    }
+
+    public EReceiptRequest generateQRRefundReceipt(PayDetail payDetail, TransResultStatus status) {
+
+        double realAmount = payDetail.getAmount() / 100.0;
+        DecimalFormat df = new DecimalFormat("0.00");
+        String amount = df.format(realAmount);
+
+        String currentTimeStamp = new java.text.SimpleDateFormat("MMddHHmmss", java.util.Locale.getDefault())
+                .format(new java.util.Date());
+        EReceiptRequest request = new EReceiptRequest();
+        request.setDE3("QRV");
+
+        request.setDE7(currentTimeStamp);
+        request.setDE37(payDetail.getReferNo());
+
+        request.setDE49("MMK");
+        request.setSerial(serialNum);
+        request.setAppId(packageName);
+        request.setDE41(terminalId);
+        request.setDE42(merchantId);
+        request.setInvoiceNumber(payDetail.getInvoiceNo());
+        request.setDE11(payDetail.getVoucherNo());
+
+        // need to add payment identifier field too
+
+        if(status == TransResultStatus.SUCCESS) {
+            request.setDE4(amount);
+            request.setDescription("qr refund success");
+            request.setDE39("A");
+        } else if(status == TransResultStatus.TIME_OUT) {
+            request.setDE4("0");
+            request.setDescription("qr refund timeout");
+            request.setDE39("D");
+        } else if(status == TransResultStatus.FAIL) {
+            request.setDE4("0");
+            request.setDescription("qr refund failed");
+            request.setDE39("E");
+        }
+
+
+
+
         return request;
     }
 
@@ -99,25 +143,38 @@ public class EReceiptUtil {
         EReceiptRequest request = new EReceiptRequest();
 
         request.setDE3(convertTransactionType(payDetail.getTransactionType()));
-
+        request.setDE7(currentTimeStamp);
+        request.setDE11(payDetail.getVoucherNo());
 
         if(payDetail.getTransactionType() == TransactionsType.SETTLEMENT.value) {
             SettleData settleData = payDetail.getSettleDataObj();
 
+            long totalAmt = settleData.getSaleAmount() + settleData.getRefundAmount() + settleData.getPreAuthCompAmount() + settleData.getCashAdvanceAmount();
+            double realTotalAmount = totalAmt / 100.0;
+            String totalAmount = df.format(realTotalAmount);
+            request.setDE4(totalAmount);
+
+
             request.setDE63_01(settleData.getSaleCount()+"");
             request.setDE63_02(settleData.getSaleAmount()+"");
             request.setDE63_03(settleData.getRefundCount()+"");
             request.setDE63_04(settleData.getRefundAmount()+"");
-
+            request.setDE63_05(settleData.getPreAuthCompCount()+"");
+            request.setDE63_06(settleData.getPreAuthCompAmount()+"");
+            request.setDE63_07(settleData.getCashAdvanceCount()+"");
+            request.setDE63_08(settleData.getCashAdvanceAmount()+"");
+            invoiceNo = SystemParamsOperation.getInstance().getIncrementInvoiceNum();
             request.setBatchNumber(batchNumber);
+            request.setInvoiceNumber(invoiceNo);
             request.setDescription("success");
             request.setDE39("A");
+            request.setDE37("0000");
+            request.setDE49("MMK");
         } else {
             request.setDE2(POSUtil.getInstance().getCardNumMasking(payDetail.getCardNo()));
 
             request.setDE4(amount);
-            request.setDE7(currentTimeStamp);
-            request.setDE11(payDetail.getVoucherNo());
+
 
             request.setDE37(payDetail.getReferNo());
             request.setDE38(payDetail.getApprovalCode());

app/src/main/res/drawable/honey.xml

@@ -0,0 +1,28 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="200dp"
+    android:height="200dp"
+    android:viewportWidth="100"
+    android:viewportHeight="100">
+
+    <path
+        android:fillColor="@color/white"
+        android:strokeColor="@color/white"
+        android:strokeWidth="1"
+        android:strokeLineJoin="round"
+        android:strokeLineCap="round"
+        android:pathData="
+            M55.1858,3.015
+            L87.8142,21.985
+            Q93,25 93,31
+            L93,69
+            Q93,75 87.8142,78.015
+            L55.1858,96.985
+            Q50,100 44.8142,96.985
+            L12.1858,78.015
+            Q7,75 7,69
+            L7,31
+            Q7,25 12.1858,21.985
+            L44.8142,3.015
+            Q50,0 55.1858,3.015
+            Z" />
+</vector>

app/src/main/res/drawable/ic_dash_report.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="422.074"
+    android:viewportHeight="422.073">
+
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M229.001,392.729H44.522V27.274h198.907V82.69c0,5.6,4.534,10.133,10.131,10.133h53.791l0.009,181.564c9.418,0.215,18.602,1.963,27.266,5.188V77.743c0,-2.168,-0.863,-4.248,-2.396,-5.787L262.667,2.395C261.133,0.862,259.053,0,256.881,0H41.796C28.262,0,17.25,11.008,17.25,24.543v370.915c0,13.533,11.012,24.543,24.547,24.543h206.973C240.466,412.384,233.714,403.114,229.001,392.729z"/>
+
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M404.824,311.648c0,-4.586,-1.785,-8.896,-5.027,-12.142l-12.844,-12.844c-3.244,-3.242,-7.555,-5.027,-12.139,-5.027c-4.582,0,-8.896,1.785,-12.141,5.029l-19.602,19.6c-10.47,-7.506,-23.304,-11.928,-37.168,-11.928c-35.273,0,-63.867,28.596,-63.867,63.869c0,35.271,28.594,63.867,63.867,63.867c35.271,0,63.867,-28.597,63.867,-63.867c0,-1.43,-0.051,-2.848,-0.145,-4.254l30.166,-30.166C403.039,320.546,404.824,316.232,404.824,311.648z M385.857,315.467l-61.43,61.428c-1.295,1.296,-3.051,2.021,-4.881,2.021h-0.002c-1.832,0,-3.588,-0.729,-4.881,-2.023l-28.465,-28.51c-2.691,-2.693,-2.689,-7.062,0.002,-9.758l5.483,-5.479c2.69,-2.693,7.058,-2.695,9.755,-0.007l18.104,18.058l51.019,-51.021c1.296,-1.296,3.052,-2.021,4.882,-2.021s3.586,0.727,4.881,2.021l5.531,5.53C388.552,308.4,388.552,312.77,385.857,315.467z"/>
+
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M188.141,108.951l-57.438,13.148l13.149,-57.438c-20.125,-5.047,-42.319,0.296,-58.059,16.035c-23.835,23.834,-23.835,62.478,0,86.312c23.835,23.835,62.478,23.835,86.313,0C187.843,151.269,193.187,129.075,188.141,108.951z"/>
+
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M188.689,64.113c-8.097,-8.096,-17.901,-13.439,-28.254,-16.035l-13.149,57.437l57.438,-13.149C202.128,82.014,196.785,72.209,188.689,64.113z"/>
+
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M89.161,249.945h20.993c5.813,0,10.542,-4.729,10.542,-10.543c0,-5.814,-4.729,-10.543,-10.542,-10.543H89.161c-5.813,0,-10.543,4.729,-10.543,10.543C78.618,245.216,83.348,249.945,89.161,249.945z"/>
+
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M170.153,267.859H89.161c-5.813,0,-10.543,4.729,-10.543,10.543c0,5.813,4.729,10.543,10.543,10.543h80.993c5.813,0,10.542,-4.729,10.542,-10.543C180.695,272.588,175.966,267.859,170.153,267.859z"/>
+
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M158.153,306.859H89.161c-5.813,0,-10.543,4.729,-10.543,10.543c0,5.813,4.729,10.543,10.543,10.543h68.993c5.813,0,10.542,-4.729,10.542,-10.543C168.695,311.588,163.966,306.859,158.153,306.859z"/>
+</vector>

app/src/main/res/drawable/ic_dash_reports.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="64"
+    android:viewportHeight="64">
+
+    <!-- Centering shift: moved whole document from x=6 to x=12 -->
+    <!-- Document outline -->
+    <path
+        android:pathData="M12,4 H52 V60 H12 Z"
+        android:fillColor="@android:color/transparent"
+        android:strokeColor="#FFFFFF"
+        android:strokeWidth="2"
+        android:strokeLineJoin="round"
+        android:strokeLineCap="round" />
+
+    <!-- Folded corner -->
+    <path
+        android:pathData="M52,4 V16 H42"
+        android:fillColor="@android:color/transparent"
+        android:strokeColor="#FFFFFF"
+        android:strokeWidth="2"
+        android:strokeLineJoin="round"
+        android:strokeLineCap="round" />
+
+    <!-- Bar chart (centered as well) -->
+    <path android:pathData="M20,34 H26 V50 H20 Z" android:fillColor="#FFFFFF"/>
+    <path android:pathData="M28,26 H34 V50 H28 Z" android:fillColor="#FFFFFF"/>
+    <path android:pathData="M36,30 H42 V50 H36 Z" android:fillColor="#FFFFFF"/>
+
+    <!-- Text lines -->
+    <path
+        android:pathData="M20,14 H44"
+        android:fillColor="@android:color/transparent"
+        android:strokeColor="#FFFFFF"
+        android:strokeWidth="1.6"
+        android:strokeLineCap="round" />
+
+    <path
+        android:pathData="M20,18 H44"
+        android:fillColor="@android:color/transparent"
+        android:strokeColor="#FFFFFF"
+        android:strokeWidth="1.6"
+        android:strokeLineCap="round" />
+
+    <path
+        android:pathData="M20,22 H32"
+        android:fillColor="@android:color/transparent"
+        android:strokeColor="#FFFFFF"
+        android:strokeWidth="1.6"
+        android:strokeLineCap="round" />
+</vector>

app/src/main/res/layout/fragment_config_settings_modern.xml

@@ -65,6 +65,7 @@
                         tools:fontFamily="sans-serif-medium" />
 
                     <!-- System PIN Card -->
+<!--                    android:onClick="@{()->click.onSystemPinClick()}"-->
                     <androidx.cardview.widget.CardView
                         android:id="@+id/systemPinCard"
                         android:layout_width="match_parent"
@@ -72,7 +73,6 @@
                         android:layout_marginBottom="12dp"
                         android:clickable="true"
                         android:foreground="?android:attr/selectableItemBackground"
-                        android:onClick="@{()->click.onSystemPinClick()}"
                         app:cardBackgroundColor="@color/white"
                         app:cardCornerRadius="16dp"
                         app:cardElevation="2dp">
@@ -141,6 +141,7 @@
                     </androidx.cardview.widget.CardView>
 
                     <!-- Settings PIN Card -->
+<!--                    android:onClick="@{()->click.onSettingPinClick()}"-->
                     <androidx.cardview.widget.CardView
                         android:id="@+id/settingPinCard"
                         android:layout_width="match_parent"
@@ -148,7 +149,6 @@
                         android:layout_marginBottom="12dp"
                         android:clickable="true"
                         android:foreground="?android:attr/selectableItemBackground"
-                        android:onClick="@{()->click.onSettingPinClick()}"
                         app:cardBackgroundColor="@color/white"
                         app:cardCornerRadius="16dp"
                         app:cardElevation="2dp">
@@ -237,6 +237,7 @@
                         tools:fontFamily="sans-serif-medium" />
 
                     <!-- Primary Host IP Card -->
+<!--                    android:onClick="@{()->click.onHostIpClick()}"-->
                     <androidx.cardview.widget.CardView
                         android:id="@+id/hostIpCard"
                         android:layout_width="match_parent"
@@ -244,7 +245,6 @@
                         android:layout_marginBottom="12dp"
                         android:clickable="true"
                         android:foreground="?android:attr/selectableItemBackground"
-                        android:onClick="@{()->click.onHostIpClick()}"
                         app:cardBackgroundColor="@color/white"
                         app:cardCornerRadius="16dp"
                         app:cardElevation="2dp">
@@ -313,6 +313,7 @@
                     </androidx.cardview.widget.CardView>
 
                     <!-- Secondary Host IP Card -->
+<!--                    android:onClick="@{()->click.onSecHostIpClick()}"-->
                     <androidx.cardview.widget.CardView
                         android:id="@+id/secHostIpCard"
                         android:layout_width="match_parent"
@@ -320,7 +321,6 @@
                         android:layout_marginBottom="12dp"
                         android:clickable="true"
                         android:foreground="?android:attr/selectableItemBackground"
-                        android:onClick="@{()->click.onSecHostIpClick()}"
                         app:cardBackgroundColor="@color/white"
                         app:cardCornerRadius="16dp"
                         app:cardElevation="2dp">
@@ -389,6 +389,7 @@
                     </androidx.cardview.widget.CardView>
 
                     <!-- Host Port Card -->
+<!--                    android:onClick="@{()->click.onHostPortClick()}"-->
                     <androidx.cardview.widget.CardView
                         android:id="@+id/hostPortCard"
                         android:layout_width="match_parent"
@@ -396,7 +397,6 @@
                         android:layout_marginBottom="12dp"
                         android:clickable="true"
                         android:foreground="?android:attr/selectableItemBackground"
-                        android:onClick="@{()->click.onHostPortClick()}"
                         app:cardBackgroundColor="@color/white"
                         app:cardCornerRadius="16dp"
                         app:cardElevation="2dp">
@@ -485,6 +485,7 @@
                         tools:fontFamily="sans-serif-medium" />
 
                     <!-- Terminal ID Card -->
+<!--                    android:onClick="@{()->click.onTidClick()}"-->
                     <androidx.cardview.widget.CardView
                         android:id="@+id/tidCard"
                         android:layout_width="match_parent"
@@ -492,7 +493,6 @@
                         android:layout_marginBottom="12dp"
                         android:clickable="true"
                         android:foreground="?android:attr/selectableItemBackground"
-                        android:onClick="@{()->click.onTidClick()}"
                         app:cardBackgroundColor="@color/white"
                         app:cardCornerRadius="16dp"
                         app:cardElevation="2dp">
@@ -561,6 +561,7 @@
                     </androidx.cardview.widget.CardView>
 
                     <!-- Merchant ID Card -->
+<!--                    android:onClick="@{()->click.onMidClick()}"-->
                     <androidx.cardview.widget.CardView
                         android:id="@+id/midCard"
                         android:layout_width="match_parent"
@@ -568,7 +569,6 @@
                         android:layout_marginBottom="12dp"
                         android:clickable="true"
                         android:foreground="?android:attr/selectableItemBackground"
-                        android:onClick="@{()->click.onMidClick()}"
                         app:cardBackgroundColor="@color/white"
                         app:cardCornerRadius="16dp"
                         app:cardElevation="2dp">
@@ -657,6 +657,7 @@
                         tools:fontFamily="sans-serif-medium" />
 
                     <!-- Save Configuration Card -->
+<!--                    android:onClick="@{()->click.onSaveConfigClick()}"-->
                     <androidx.cardview.widget.CardView
                         android:id="@+id/saveConfigCard"
                         android:layout_width="match_parent"
@@ -664,7 +665,6 @@
                         android:layout_marginBottom="12dp"
                         android:clickable="true"
                         android:foreground="?android:attr/selectableItemBackground"
-                        android:onClick="@{()->click.onSaveConfigClick()}"
                         app:cardBackgroundColor="@color/white"
                         app:cardCornerRadius="16dp"
                         app:cardElevation="2dp">

app/src/main/res/layout/fragment_dashboard_screen.xml

@@ -15,36 +15,33 @@
         <variable name="carouselAdapter" type="androidx.recyclerview.widget.RecyclerView.Adapter"/>
         <variable name="myAdapter" type="com.utsmm.kbz.ui.adapters.MainAdapter"/>
     </data>
+
+
     <!-- ======== ROOT ======== -->
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:background="@color/colorPrimary"
-        android:padding="16dp">
-
-        <FrameLayout
-            android:id="@+id/tid"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent">
+        >
 
         <TextView
-                android:id="@+id/tidText"
-                android:layout_width="wrap_content"
+            android:id="@+id/serialNumber"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-                android:text='@{`TID : ` + shareViewModel.terminalId}'
-                tools:text="TID : 123456789"
+            android:layout_margin="16dp"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="16dp"
             android:textColor="@color/white"
-                android:textSize="16sp"
-                android:textStyle="bold"
-                android:layout_marginStart="4dp"
-                android:layout_marginBottom="8dp"
+            app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintBottom_toTopOf="@id/bannerCard" />
-        </FrameLayout>
+            app:layout_constraintTop_toTopOf="parent"
+            tools:text="S/N : N86PW500019"
+            android:fontFamily="@font/rubik_medium"
+            android:text='@{"S/N : " + shareViewModel.serialNumber}'
+            android:textSize="14sp"
+            android:textStyle="bold"
+            />
 
         <!-- ====================== BANNER ====================== -->
 
@@ -52,13 +49,13 @@
             android:id="@+id/bannerCard"
             android:layout_width="0dp"
             android:layout_height="0dp"
-            android:layout_margin="4dp"
+            android:layout_margin="16dp"
             app:cardCornerRadius="16dp"
             app:cardElevation="6dp"
             app:layout_constraintDimensionRatio="16:6"
             app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="@id/tid"
-            app:layout_constraintTop_toBottomOf="@+id/tid">
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/serialNumber">
 
             <com.denzcoskun.imageslider.ImageSlider
                 android:id="@+id/image_slider"
@@ -78,83 +75,227 @@
             android:id="@+id/menuGrid"
             android:layout_width="0dp"
             android:layout_height="0dp"
-            app:layout_constraintTop_toBottomOf="@id/bannerCard"
+            android:paddingTop="12dp"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
-            >
-            <!-- ===== FULL WIDTH SALE BUTTON ===== -->
-            <androidx.cardview.widget.CardView
-                android:id="@+id/cardMenuCard"
-                android:layout_width="0dp"
-                android:layout_height="0dp"
-                app:cardCornerRadius="18dp"
-                app:cardElevation="4dp"
-                android:layout_margin="6dp"
-                android:foreground="?attr/selectableItemBackground"
-                android:onClick="@{() -> click.onClickCard()}"
+            app:layout_constraintHorizontal_bias="1.0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/bannerCard"
+            app:layout_constraintVertical_bias="1.0">
+
+            <FrameLayout
+                android:id="@+id/btn1"
+                android:layout_width="120dp"
+                android:layout_height="120dp"
+                android:layout_marginStart="60dp"
+                android:layout_marginTop="45dp"
+                android:background="@drawable/honey"
+                app:layout_constraintBottom_toTopOf="@+id/btn3"
+                app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintDimensionRatio="1:0.4">
+                android:onClick="@{() -> click.onClickCard()}">
 
                 <LinearLayout
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
-                    android:orientation="vertical"
                     android:gravity="center"
-                    android:padding="20dp"
-                    android:background="@color/white">
+                    android:orientation="vertical">
 
                     <ImageView
-                        android:layout_width="56dp"
-                        android:layout_height="56dp"
+                        android:layout_width="40dp"
+                        android:layout_height="40dp"
+                        android:layout_marginBottom="6dp"
                         android:src="@drawable/ic_sale"
-                        app:tint="@color/colorPrimary"
-                        android:layout_marginBottom="6dp" />
+                        app:tint="@color/colorPrimary" />
 
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
+                        android:fontFamily="@font/rubik_medium"
                         android:text="@string/menu_sale"
+                        android:textAlignment="center"
                         android:textColor="@color/colorPrimary"
                         android:textSize="14sp"
-                        android:textStyle="bold"
-                        android:fontFamily="@font/rubik_medium"
-                        android:textAlignment="center" />
+                        android:textStyle="bold" />
                 </LinearLayout>
-            </androidx.cardview.widget.CardView>
 
+            </FrameLayout>
 
-            <!-- ===== ROW 1 ===== -->
-
-            <!-- Settlement -->
-            <androidx.cardview.widget.CardView
-                android:id="@+id/settlementMenuCard"
-                android:layout_width="0dp"
-                android:layout_height="0dp"
-                app:cardCornerRadius="18dp"
-                app:cardElevation="4dp"
-                android:layout_margin="6dp"
-                android:foreground="?attr/selectableItemBackground"
-                android:onClick="@{() -> click.onClickSettlement()}"
-                app:disableBtn="@{mainViewModel.settlementStatus}"
-                app:layout_constraintTop_toBottomOf="@id/cardMenuCard"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintEnd_toStartOf="@id/signOnMenuCard"
-                app:layout_constraintDimensionRatio="1:0.8">
+            <FrameLayout
+                android:id="@+id/btn2"
+                android:layout_width="120dp"
+                android:layout_height="120dp"
+                android:layout_marginTop="45dp"
+                android:layout_marginEnd="60dp"
+                android:background="@drawable/honey"
+                app:layout_constraintBottom_toTopOf="@+id/bt4"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                android:clickable="@{mainViewModel.kPayStatus}"
+                android:focusable="@{mainViewModel.kPayStatus}"
+                android:alpha="@{mainViewModel.kPayStatus ? 1f : 0.5f}"
+                android:onClick="@{() -> click.onClickQR()}">
 
                 <LinearLayout
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
-                    android:background="@color/white"
                     android:gravity="center"
-                    android:orientation="vertical"
-                    android:padding="18dp">
+                    android:orientation="vertical">
 
                     <ImageView
-                        android:layout_width="46dp"
-                        android:layout_height="46dp"
+                        android:layout_width="70dp"
+                        android:layout_height="70dp"
+                        android:layout_marginBottom="6dp"
+                        android:src="@drawable/mmqr_logo"
+                        />
+
+<!--                    <TextView-->
+<!--                        android:layout_width="wrap_content"-->
+<!--                        android:layout_height="wrap_content"-->
+<!--                        android:fontFamily="@font/rubik_medium"-->
+<!--                        android:text="@string/qr_pay"-->
+<!--                        android:textAlignment="center"-->
+<!--                        android:textColor="@color/colorPrimary"-->
+<!--                        android:textSize="14sp"-->
+<!--                        android:textStyle="bold" />-->
+                </LinearLayout>
+
+            </FrameLayout>
+
+            <FrameLayout
+                android:id="@+id/btn3"
+                android:layout_width="120dp"
+                android:layout_height="120dp"
+                android:background="@drawable/honey"
+                android:onClick="@{() -> click.onClickVoid()}"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toStartOf="@+id/bt4"
+                app:layout_constraintTop_toTopOf="parent">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:gravity="center"
+                    android:orientation="vertical">
+
+                    <ImageView
+                        android:layout_width="40dp"
+                        android:layout_height="40dp"
+                        android:layout_marginBottom="6dp"
+                        android:src="@drawable/ic_void_dash"
+                        app:tint="@color/colorPrimary" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="@font/rubik_medium"
+                        android:text="Void"
+                        android:textAlignment="center"
+                        android:textColor="@color/colorPrimary"
+                        android:textSize="14sp"
+                        android:textStyle="bold" />
+                </LinearLayout>
+
+            </FrameLayout>
+
+            <FrameLayout
+                android:id="@+id/bt4"
+                android:layout_width="120dp"
+                android:layout_height="120dp"
+                android:background="@drawable/honey"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                android:onClick="@{() -> click.onClickSignOn()}"
+                >
+
+                <LinearLayout
+                    android:orientation="vertical"
+                    android:gravity="center"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                    <ImageView
+                        android:layout_width="40dp"
+                        android:layout_height="40dp"
+                        android:src="@drawable/ic_signon"
+                        android:layout_marginBottom="6dp"
+                        app:tint="@color/colorPrimary" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="@font/rubik_medium"
+                        android:text="@string/menu_sign_on"
+                        android:textAlignment="center"
+                        android:textColor="@color/colorPrimary"
+                        android:textSize="14sp"
+                        android:textStyle="bold" />
+                </LinearLayout>
+
+            </FrameLayout>
+
+            <FrameLayout
+                android:id="@+id/bt5"
+                android:layout_width="120dp"
+                android:layout_height="120dp"
+                android:background="@drawable/honey"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintStart_toEndOf="@+id/bt4"
+                android:onClick="@{() -> click.onClickReport()}"
+                app:layout_constraintTop_toTopOf="parent">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:gravity="center"
+                    android:orientation="vertical">
+
+                    <ImageView
+                        android:layout_width="40dp"
+                        android:layout_height="40dp"
+                        android:layout_marginBottom="6dp"
+                        android:src="@drawable/ic_dash_report"
+                        app:tint="@color/colorPrimary" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="@font/rubik_medium"
+                        android:text="Reports"
+                        android:textAlignment="center"
+                        android:textColor="@color/colorPrimary"
+                        android:textSize="14sp"
+                        android:textStyle="bold" />
+                </LinearLayout>
+
+            </FrameLayout>
+
+            <FrameLayout
+                android:id="@+id/bt6"
+                android:layout_width="120dp"
+                android:layout_height="120dp"
+                android:layout_marginStart="60dp"
+                android:layout_marginBottom="45dp"
+                android:background="@drawable/honey"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/bt4"
+                android:clickable="@{mainViewModel.settlementStatus}"
+                android:focusable="@{mainViewModel.settlementStatus}"
+                android:alpha="@{mainViewModel.settlementStatus ? 1f : 0.5f}"
+                android:onClick="@{() -> click.onClickSettlement()}">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:gravity="center"
+                    android:orientation="vertical">
+
+                    <ImageView
+                        android:layout_width="40dp"
+                        android:layout_height="40dp"
                         android:layout_marginBottom="6dp"
                         android:src="@drawable/ic_settlement"
                         app:tint="@color/colorPrimary" />
@@ -162,146 +303,53 @@
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
+                        android:fontFamily="@font/rubik_medium"
                         android:text="@string/menu_settlement"
+                        android:textAlignment="center"
                         android:textColor="@color/colorPrimary"
                         android:textSize="14sp"
-                        android:textStyle="bold"
-                        android:fontFamily="@font/rubik_medium"
-                        android:textAlignment="center" />
+                        android:textStyle="bold" />
                 </LinearLayout>
-            </androidx.cardview.widget.CardView>
+            </FrameLayout>
 
-
-            <!-- Sign On -->
-            <androidx.cardview.widget.CardView
-                android:id="@+id/signOnMenuCard"
-                android:layout_width="0dp"
-                android:layout_height="0dp"
-                app:cardCornerRadius="18dp"
-                app:cardElevation="4dp"
-                android:layout_margin="6dp"
-                android:foreground="?attr/selectableItemBackground"
-                android:onClick="@{() -> click.onClickSignOn()}"
-                app:layout_constraintTop_toBottomOf="@id/cardMenuCard"
-                app:layout_constraintStart_toEndOf="@id/settlementMenuCard"
+            <FrameLayout
+                android:id="@+id/bt7"
+                android:layout_width="120dp"
+                android:layout_height="120dp"
+                android:layout_marginEnd="60dp"
+                android:layout_marginBottom="45dp"
+                android:background="@drawable/honey"
+                app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintDimensionRatio="1:0.8">
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent"
-                    android:background="@color/white"
-                    android:gravity="center"
-                    android:orientation="vertical"
-                    android:padding="18dp">
-
-                    <ImageView
-                        android:layout_width="46dp"
-                        android:layout_height="46dp"
-                        android:src="@drawable/ic_signon"
-                        app:tint="@color/colorPrimary"
-                        android:layout_marginBottom="6dp" />
-
-                    <TextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/menu_sign_on"
-                        android:textColor="@color/colorPrimary"
-                        android:textSize="14sp"
-                        android:textStyle="bold"
-                        android:fontFamily="@font/rubik_medium"
-                        android:textAlignment="center" />
-                </LinearLayout>
-            </androidx.cardview.widget.CardView>
-
-
-            <!-- ===== ROW 2 ===== -->
-
-            <!-- Transactions -->
-            <androidx.cardview.widget.CardView
-                android:id="@+id/otherFeaturesCard"
-                android:layout_width="0dp"
-                android:layout_height="0dp"
-                app:cardCornerRadius="18dp"
-                app:cardElevation="4dp"
-                android:layout_margin="6dp"
-                android:foreground="?attr/selectableItemBackground"
                 android:onClick="@{() -> click.onClickTrans()}"
-                app:layout_constraintTop_toBottomOf="@id/settlementMenuCard"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintEnd_toStartOf="@id/qrPayMenuCard"
-                app:layout_constraintDimensionRatio="1:0.8">
+                app:layout_constraintTop_toBottomOf="@+id/bt4">
 
                 <LinearLayout
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
                     android:gravity="center"
-                    android:background="@color/white"
-                    android:orientation="vertical"
-                    android:padding="18dp">
+                    android:orientation="vertical">
 
                     <ImageView
-                        android:layout_width="46dp"
-                        android:layout_height="46dp"
+                        android:layout_width="39dp"
+                        android:layout_height="36dp"
+                        android:layout_marginBottom="6dp"
                         android:src="@drawable/ic_other_features"
-                        app:tint="@color/colorPrimary"
-                        android:layout_marginBottom="6dp" />
+                        app:tint="@color/colorPrimary" />
 
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:text="@string/menu_transactions"
+                        android:fontFamily="@font/rubik_medium"
+                        android:text="@string/dash_see_more"
+                        android:textAlignment="center"
                         android:textColor="@color/colorPrimary"
                         android:textSize="14sp"
-                        android:textStyle="bold"
-                        android:fontFamily="@font/rubik_medium"
-                        android:textAlignment="center" />
+                        android:textStyle="bold" />
                 </LinearLayout>
-            </androidx.cardview.widget.CardView>
+            </FrameLayout>
 
 
-            <!-- QR Pay -->
-            <androidx.cardview.widget.CardView
-                android:id="@+id/qrPayMenuCard"
-                android:layout_width="0dp"
-                android:layout_height="0dp"
-                app:cardCornerRadius="18dp"
-                app:cardElevation="4dp"
-                android:layout_margin="6dp"
-                android:foreground="?attr/selectableItemBackground"
-                android:onClick="@{() -> click.onClickQR()}"
-                app:disableBtn="@{mainViewModel.kPayStatus}"
-                app:layout_constraintTop_toBottomOf="@id/signOnMenuCard"
-                app:layout_constraintStart_toEndOf="@id/otherFeaturesCard"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintDimensionRatio="1:0.8">
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent"
-                    android:background="@color/white"
-                    android:gravity="center"
-                    android:orientation="vertical"
-                    android:padding="18dp">
-
-                    <ImageView
-                        android:layout_width="46dp"
-                        android:layout_height="46dp"
-                        android:src="@drawable/ic_mmqr"
-                        android:layout_marginBottom="6dp" />
-
-                    <TextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/menu_qrpay"
-                        android:textColor="@color/colorPrimary"
-                        android:textSize="14sp"
-                        android:textStyle="bold"
-                        android:fontFamily="@font/rubik_medium"
-                        android:textAlignment="center" />
-                </LinearLayout>
-            </androidx.cardview.widget.CardView>
-
         </androidx.constraintlayout.widget.ConstraintLayout>
 
     </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/fragment_host_config.xml

@@ -0,0 +1,206 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:tools="http://schemas.android.com/tools"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:bind="http://schemas.android.com/tools">
+
+    <data>
+        <import type="android.view.View"/>
+        <import type="android.text.TextUtils" />
+        <variable
+            name="viewModel"
+            type="com.utsmm.kbz.ui.settings.HostConfigViewModel" />
+        <variable
+            name="click"
+            type="com.utsmm.kbz.ui.settings.HostConfigFragment.ClickHandler" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:padding="16dp">
+
+        <!-- CARD SECTION -->
+        <androidx.cardview.widget.CardView
+            android:id="@+id/hostCard"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_marginBottom="8dp"
+            app:cardCornerRadius="16dp"
+            app:cardElevation="0dp"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintBottom_toTopOf="@+id/actionButtons"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent">
+
+            <FrameLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:background="@drawable/bg_edittext_primary_border"
+                android:padding="16dp">
+
+                <ScrollView
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:fillViewport="true"
+                    android:scrollbars="none">
+
+                    <LinearLayout
+                        android:orientation="vertical"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content">
+                        <!-- HEADER -->
+                        <TextView
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:text="TERMINAL CONFIGURATION"
+                            android:gravity="center"
+                            android:textStyle="bold"
+                            android:textSize="18sp"
+                            android:paddingBottom="12dp"/>
+
+                        <!-- Merchant Info -->
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                            android:text="@{viewModel.merchantName}" />
+
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                            android:text="@{viewModel.merchantPhone}" />
+
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                            android:text="@{viewModel.merchantAddress1}" />
+
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                            android:text="@{viewModel.merchantAddress2}" />
+
+                        <TextView
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:text="--------------------------------"
+                            android:paddingTop="8dp"
+                            android:paddingBottom="8dp"/>
+
+                        <!-- PRIMARY HOST -->
+                        <TextView
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:text="PRIMARY HOST"
+                            android:textStyle="bold" />
+
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                            android:text='@{"Name           : " + viewModel.hostName}' />
+
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                            android:text='@{"TID            : " + viewModel.tid}' />
+
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                            android:text='@{"MID            : " + viewModel.mid}' />
+
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                            android:text='@{"Primary Ip     : " + viewModel.primaryIp}' />
+
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                            android:text='@{"Primary Port   : " + viewModel.primaryPort}' />
+
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                            android:text='@{"Secondary Ip   : " + viewModel.secondaryIp}' />
+
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                            android:text='@{"Secondary Port : " + viewModel.secondaryPort}' />
+
+                        <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                            android:text='@{"Currency Code  : " + viewModel.currencyCode}' />
+
+                        <TextView
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:text="--------------------------------"
+                            android:paddingTop="8dp"
+                            android:paddingBottom="8dp"/>
+
+                        <!-- SECONDARY HOST (only if exists) -->
+                        <LinearLayout
+                            android:orientation="vertical"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:visibility='@{!viewModel.secHostName.isEmpty() ? View.VISIBLE : View.GONE}'>
+
+                            <TextView
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:text="SECONDARY HOST"
+                                android:textStyle="bold" />
+
+                            <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                                android:text='@{"Name           : " + viewModel.secHostName}' />
+
+                            <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                                android:text='@{"TID            : " + viewModel.secHostTid}' />
+
+                            <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                                android:text='@{"MID            : " + viewModel.secHostMid}' />
+
+                            <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                                android:text='@{"Primary Ip     : " + viewModel.secHostPrimaryIp}' />
+
+                            <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                                android:text='@{"Primary Port   : " + viewModel.secHostPrimaryPort}' />
+
+                            <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                                android:text='@{"Secondary Ip   : " + viewModel.secHostSecondaryIp}' />
+
+                            <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                                android:text='@{"Secondary Port : " + viewModel.secHostSecondaryPort}' />
+
+                            <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
+                                android:text='@{"Currency Code  : " + viewModel.currencyCode}' />
+
+                            <TextView
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:text="--------------------------------"
+                                android:paddingTop="8dp"
+                                android:paddingBottom="8dp"/>
+
+                        </LinearLayout>
+                    </LinearLayout>
+                </ScrollView>
+
+            </FrameLayout>
+        </androidx.cardview.widget.CardView>
+
+
+        <!-- ACTION BUTTONS -->
+        <LinearLayout
+            android:id="@+id/actionButtons"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent">
+
+            <Button
+                android:layout_width="0dp"
+                android:layout_height="52dp"
+                android:layout_weight="1"
+                android:layout_marginEnd="8dp"
+                android:text="Cancel"
+                android:onClick="@{()-> click.onCancel()}"
+                android:background="@drawable/bg_rounded_btn_cancel_cv"
+                android:textColor="@color/colorPrimary"
+                android:textStyle="bold"/>
+
+            <Button
+                android:layout_width="0dp"
+                android:layout_height="52dp"
+                android:layout_weight="1"
+                android:layout_marginStart="8dp"
+                android:text="Print"
+                android:onClick="@{()-> click.onPrint()}"
+                android:background="@drawable/bg_rounded_btn_cv"
+                android:textColor="@color/white"
+                android:textStyle="bold"/>
+        </LinearLayout>
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</layout>

app/src/main/res/layout/fragment_inject_key.xml

@@ -0,0 +1,352 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <variable
+            name="click"
+            type="com.utsmm.kbz.ui.settings.InjectKeyFragment.ClickEvent" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="@color/colorBackground">
+
+        <!-- Modern Header -->
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:id="@+id/headerContainer"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="@color/colorPrimary"
+            android:elevation="8dp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent">
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
+        <!-- Main Content Scroll View -->
+        <androidx.core.widget.NestedScrollView
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:fillViewport="true"
+            android:paddingHorizontal="20dp"
+            android:paddingTop="20dp"
+            android:paddingBottom="20dp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/headerContainer">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical">
+
+                <!-- Key Configuration Section -->
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="20dp"
+                    android:orientation="vertical">
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginBottom="12dp"
+                        android:fontFamily="@font/rubik_medium"
+                        android:text="Key Injection Configuration"
+                        android:textColor="@color/colorTextTitle"
+                        android:textSize="16sp"
+                        android:textStyle="bold"
+                        tools:fontFamily="sans-serif-medium" />
+
+                    <!-- Key Index Input Card -->
+                    <androidx.cardview.widget.CardView
+                        android:id="@+id/keyIndexCard"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_marginBottom="16dp"
+                        app:cardBackgroundColor="@color/white"
+                        app:cardCornerRadius="16dp"
+                        app:cardElevation="2dp">
+
+                        <LinearLayout
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:orientation="vertical"
+                            android:padding="20dp">
+
+                            <TextView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:fontFamily="@font/rubik_medium"
+                                android:text="Key Index"
+                                android:textColor="@color/colorTextTitle"
+                                android:textSize="16sp"
+                                android:textStyle="bold"
+                                tools:fontFamily="sans-serif-medium" />
+
+                            <TextView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:layout_marginTop="4dp"
+                                android:layout_marginBottom="12dp"
+                                android:fontFamily="@font/rubik_regular"
+                                android:text="Enter the key index for injection"
+                                android:textColor="@color/colorTextContent"
+                                android:textSize="14sp"
+                                tools:fontFamily="sans-serif" />
+
+                            <com.google.android.material.textfield.TextInputLayout
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:hint="Key Index"
+                                app:boxBackgroundMode="outline"
+                                app:boxCornerRadiusBottomEnd="8dp"
+                                app:boxCornerRadiusBottomStart="8dp"
+                                app:boxCornerRadiusTopEnd="8dp"
+                                app:boxCornerRadiusTopStart="8dp"
+                                app:boxStrokeColor="@color/colorPrimary">
+
+                                <com.google.android.material.textfield.TextInputEditText
+                                    android:id="@+id/etKeyIndex"
+                                    android:layout_width="match_parent"
+                                    android:layout_height="wrap_content"
+                                    android:fontFamily="@font/rubik_regular"
+                                    android:inputType="number"
+                                    android:maxLength="2"
+                                    android:textColor="@color/colorTextTitle"
+                                    android:textSize="16sp"
+                                    tools:fontFamily="sans-serif" />
+
+                            </com.google.android.material.textfield.TextInputLayout>
+
+                        </LinearLayout>
+
+                    </androidx.cardview.widget.CardView>
+
+                    <!-- Current Configuration Info Card -->
+                    <androidx.cardview.widget.CardView
+                        android:id="@+id/configInfoCard"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_marginBottom="16dp"
+                        app:cardBackgroundColor="@color/white"
+                        app:cardCornerRadius="16dp"
+                        app:cardElevation="2dp">
+
+                        <LinearLayout
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:orientation="vertical"
+                            android:padding="20dp">
+
+                            <TextView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:fontFamily="@font/rubik_medium"
+                                android:text="Current Configuration"
+                                android:textColor="@color/colorTextTitle"
+                                android:textSize="16sp"
+                                android:textStyle="bold"
+                                tools:fontFamily="sans-serif-medium" />
+
+                            <!-- Terminal ID -->
+                            <LinearLayout
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:layout_marginTop="12dp"
+                                android:orientation="horizontal">
+
+                                <TextView
+                                    android:layout_width="0dp"
+                                    android:layout_height="wrap_content"
+                                    android:layout_weight="1"
+                                    android:fontFamily="@font/rubik_regular"
+                                    android:text="Terminal ID:"
+                                    android:textColor="@color/colorTextContent"
+                                    android:textSize="14sp"
+                                    tools:fontFamily="sans-serif" />
+
+                                <TextView
+                                    android:id="@+id/terminalIdValue"
+                                    android:layout_width="wrap_content"
+                                    android:layout_height="wrap_content"
+                                    android:fontFamily="@font/rubik_medium"
+                                    android:text="Not configured"
+                                    android:textColor="@color/colorTextTitle"
+                                    android:textSize="14sp"
+                                    tools:fontFamily="sans-serif-medium" />
+
+                            </LinearLayout>
+
+                            <!-- Merchant ID -->
+                            <LinearLayout
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:layout_marginTop="8dp"
+                                android:orientation="horizontal">
+
+                                <TextView
+                                    android:layout_width="0dp"
+                                    android:layout_height="wrap_content"
+                                    android:layout_weight="1"
+                                    android:fontFamily="@font/rubik_regular"
+                                    android:text="Merchant ID:"
+                                    android:textColor="@color/colorTextContent"
+                                    android:textSize="14sp"
+                                    tools:fontFamily="sans-serif" />
+
+                                <TextView
+                                    android:id="@+id/merchantIdValue"
+                                    android:layout_width="wrap_content"
+                                    android:layout_height="wrap_content"
+                                    android:fontFamily="@font/rubik_medium"
+                                    android:text="Not configured"
+                                    android:textColor="@color/colorTextTitle"
+                                    android:textSize="14sp"
+                                    tools:fontFamily="sans-serif-medium" />
+
+                            </LinearLayout>
+
+                            <!-- Serial Number -->
+                            <LinearLayout
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:layout_marginTop="8dp"
+                                android:orientation="horizontal">
+
+                                <TextView
+                                    android:layout_width="0dp"
+                                    android:layout_height="wrap_content"
+                                    android:layout_weight="1"
+                                    android:fontFamily="@font/rubik_regular"
+                                    android:text="Serial Number:"
+                                    android:textColor="@color/colorTextContent"
+                                    android:textSize="14sp"
+                                    tools:fontFamily="sans-serif" />
+
+                                <TextView
+                                    android:id="@+id/serialNumberValue"
+                                    android:layout_width="wrap_content"
+                                    android:layout_height="wrap_content"
+                                    android:fontFamily="@font/rubik_medium"
+                                    android:text="Not configured"
+                                    android:textColor="@color/colorTextTitle"
+                                    android:textSize="14sp"
+                                    tools:fontFamily="sans-serif-medium" />
+
+                            </LinearLayout>
+
+                        </LinearLayout>
+
+                    </androidx.cardview.widget.CardView>
+
+                </LinearLayout>
+
+                <!-- Actions Section -->
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="20dp"
+                    android:orientation="vertical">
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginBottom="12dp"
+                        android:fontFamily="@font/rubik_medium"
+                        android:text="Actions"
+                        android:textColor="@color/colorTextTitle"
+                        android:textSize="16sp"
+                        android:textStyle="bold"
+                        tools:fontFamily="sans-serif-medium" />
+
+                    <!-- Inject Key Button Card -->
+                    <androidx.cardview.widget.CardView
+                        android:id="@+id/injectKeyCard"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_marginBottom="12dp"
+                        android:clickable="true"
+                        android:foreground="?android:attr/selectableItemBackground"
+                        android:onClick="@{()->click.onInjectKeyClick()}"
+                        app:cardBackgroundColor="@color/white"
+                        app:cardCornerRadius="16dp"
+                        app:cardElevation="2dp">
+
+                        <LinearLayout
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:gravity="center_vertical"
+                            android:orientation="horizontal"
+                            android:padding="20dp">
+
+                            <androidx.cardview.widget.CardView
+                                android:layout_width="48dp"
+                                android:layout_height="48dp"
+                                android:layout_marginEnd="16dp"
+                                app:cardBackgroundColor="@color/colorPrimary"
+                                app:cardCornerRadius="24dp"
+                                app:cardElevation="0dp">
+
+                                <ImageView
+                                    android:layout_width="24dp"
+                                    android:layout_height="24dp"
+                                    android:layout_gravity="center"
+                                    android:src="@drawable/ic_lock"
+                                    app:tint="@color/white" />
+
+                            </androidx.cardview.widget.CardView>
+
+                            <LinearLayout
+                                android:layout_width="0dp"
+                                android:layout_height="wrap_content"
+                                android:layout_weight="1"
+                                android:orientation="vertical">
+
+                                <TextView
+                                    android:layout_width="wrap_content"
+                                    android:layout_height="wrap_content"
+                                    android:fontFamily="@font/rubik_medium"
+                                    android:text="Start Key Injection"
+                                    android:textColor="@color/colorTextTitle"
+                                    android:textSize="18sp"
+                                    android:textStyle="bold"
+                                    tools:fontFamily="sans-serif-medium" />
+
+                                <TextView
+                                    android:layout_width="wrap_content"
+                                    android:layout_height="wrap_content"
+                                    android:layout_marginTop="2dp"
+                                    android:fontFamily="@font/rubik_regular"
+                                    android:text="Inject encryption key from KeyPOS"
+                                    android:textColor="@color/colorTextContent"
+                                    android:textSize="14sp"
+                                    tools:fontFamily="sans-serif" />
+
+                            </LinearLayout>
+
+                            <ImageView
+                                android:layout_width="20dp"
+                                android:layout_height="20dp"
+                                android:src="@drawable/ic_right_arrow"
+                                app:tint="@color/colorPrimary" />
+
+                        </LinearLayout>
+
+                    </androidx.cardview.widget.CardView>
+
+                </LinearLayout>
+
+            </LinearLayout>
+
+        </androidx.core.widget.NestedScrollView>
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</layout>

app/src/main/res/layout/fragment_qr_refund_detail.xml

@@ -69,7 +69,8 @@
                         android:layout_weight="1"
                         android:text="Partial Amount"
                         android:textSize="16sp"
-                        android:visibility="@{sharedViewModel.qrPartialRefundEnable ? View.VISIBLE : View.GONE}"
+                        android:visibility="@{kPayViewModel.partialRefundEnabled ? View.VISIBLE : View.GONE}"
+
                         />
 
                 </RadioGroup>

app/src/main/res/layout/fragment_settings_modern.xml

@@ -234,7 +234,156 @@
                         </LinearLayout>
 
                     </androidx.cardview.widget.CardView>
+                    <!-- Host Config -->
+                    <androidx.cardview.widget.CardView
+                        android:id="@+id/hostConfigCard"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_marginBottom="12dp"
+                        android:clickable="true"
+                        android:foreground="?android:attr/selectableItemBackground"
+                        android:onClick="@{()->click.onHostConfigClick()}"
+                        app:cardBackgroundColor="@color/white"
+                        app:cardCornerRadius="16dp"
+                        app:cardElevation="2dp">
 
+                        <LinearLayout
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:gravity="center_vertical"
+                            android:orientation="horizontal"
+                            android:padding="20dp">
+
+                            <androidx.cardview.widget.CardView
+                                android:layout_width="48dp"
+                                android:layout_height="48dp"
+                                android:layout_marginEnd="16dp"
+                                app:cardBackgroundColor="@color/colorPrimary"
+                                app:cardCornerRadius="24dp"
+                                app:cardElevation="0dp">
+
+                                <ImageView
+                                    android:layout_width="24dp"
+                                    android:layout_height="24dp"
+                                    android:layout_gravity="center"
+                                    android:src="@drawable/ic_device_info"
+                                    app:tint="@color/white" />
+
+                            </androidx.cardview.widget.CardView>
+
+                            <LinearLayout
+                                android:layout_width="0dp"
+                                android:layout_height="wrap_content"
+                                android:layout_weight="1"
+                                android:orientation="vertical">
+
+                                <TextView
+                                    android:layout_width="wrap_content"
+                                    android:layout_height="wrap_content"
+                                    android:fontFamily="@font/rubik_medium"
+                                    android:text="Hosts Config"
+                                    android:textColor="@color/colorTextTitle"
+                                    android:textSize="18sp"
+                                    android:textStyle="bold"
+                                    tools:fontFamily="sans-serif-medium" />
+
+                                <TextView
+                                    android:id="@+id/hostConfigSummary"
+                                    android:layout_width="wrap_content"
+                                    android:layout_height="wrap_content"
+                                    android:layout_marginTop="2dp"
+                                    android:fontFamily="@font/rubik_regular"
+                                    android:text="Detail for binded hosts configs"
+                                    android:textColor="@color/colorTextContent"
+                                    android:textSize="14sp"
+                                    tools:fontFamily="sans-serif" />
+
+                            </LinearLayout>
+
+                            <ImageView
+                                android:layout_width="20dp"
+                                android:layout_height="20dp"
+                                android:src="@drawable/ic_right_arrow"
+                                app:tint="@color/colorPrimary" />
+
+                        </LinearLayout>
+
+                    </androidx.cardview.widget.CardView>
+
+                    <androidx.cardview.widget.CardView
+                        android:id="@+id/injectKeyCard"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_marginBottom="12dp"
+                        android:clickable="true"
+                        android:foreground="?android:attr/selectableItemBackground"
+                        android:onClick="@{()->click.onInjectKeyClick()}"
+                        app:cardBackgroundColor="@color/white"
+                        app:cardCornerRadius="16dp"
+                        app:cardElevation="2dp">
+
+                        <LinearLayout
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:gravity="center_vertical"
+                            android:orientation="horizontal"
+                            android:padding="20dp">
+
+                            <androidx.cardview.widget.CardView
+                                android:layout_width="48dp"
+                                android:layout_height="48dp"
+                                android:layout_marginEnd="16dp"
+                                app:cardBackgroundColor="@color/colorPrimary"
+                                app:cardCornerRadius="24dp"
+                                app:cardElevation="0dp">
+
+                                <ImageView
+                                    android:layout_width="24dp"
+                                    android:layout_height="24dp"
+                                    android:layout_gravity="center"
+                                    android:src="@drawable/ic_key_index"
+                                    app:tint="@color/white" />
+
+                            </androidx.cardview.widget.CardView>
+
+                            <LinearLayout
+                                android:layout_width="0dp"
+                                android:layout_height="wrap_content"
+                                android:layout_weight="1"
+                                android:orientation="vertical">
+
+                                <TextView
+                                    android:layout_width="wrap_content"
+                                    android:layout_height="wrap_content"
+                                    android:fontFamily="@font/rubik_medium"
+                                    android:text="Inject Key"
+                                    android:textColor="@color/colorTextTitle"
+                                    android:textSize="18sp"
+                                    android:textStyle="bold"
+                                    tools:fontFamily="sans-serif-medium" />
+
+                                <TextView
+                                    android:id="@+id/injectKeyText"
+                                    android:layout_width="wrap_content"
+                                    android:layout_height="wrap_content"
+                                    android:layout_marginTop="2dp"
+                                    android:fontFamily="@font/rubik_regular"
+                                    android:text="Click to inject"
+                                    android:textColor="@color/colorTextContent"
+                                    android:textSize="14sp"
+                                    tools:fontFamily="sans-serif" />
+
+                            </LinearLayout>
+
+                            <ImageView
+                                android:layout_width="20dp"
+                                android:layout_height="20dp"
+                                android:src="@drawable/ic_right_arrow"
+                                app:tint="@color/colorPrimary" />
+
+                        </LinearLayout>
+
+                    </androidx.cardview.widget.CardView>
 
 
 <!--                    &lt;!&ndash; Demo Mode Card &ndash;&gt;-->
@@ -745,6 +894,7 @@
                         tools:fontFamily="sans-serif-medium" />
 
                     <!-- TMS Server URL Card -->
+<!--                    android:onClick="@{()->click.onTmsAddressClick()}"-->
                     <androidx.cardview.widget.CardView
                         android:id="@+id/tmsAddressCard"
                         android:layout_width="match_parent"
@@ -752,7 +902,6 @@
                         android:layout_marginBottom="12dp"
                         android:clickable="true"
                         android:foreground="?android:attr/selectableItemBackground"
-                        android:onClick="@{()->click.onTmsAddressClick()}"
                         app:cardBackgroundColor="@color/white"
                         app:cardCornerRadius="16dp"
                         app:cardElevation="2dp">

app/src/main/res/layout/item_host_config.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+    <data>
+        <variable name="item" type="com.utsmm.kbz.ui.settings.HostConfigItem"/>
+    </data>
+
+    <LinearLayout
+        android:orientation="vertical"
+        android:padding="12dp"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:text="@{item.name}"
+            android:textSize="16sp"
+            android:textStyle="bold"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+
+        <TextView
+            android:text='@{"IP: " + item.ip}'
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+
+
+        <TextView
+            android:text='@{"MID: " + item.mid}'
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+
+        <TextView
+            android:text='@{"TID: " + item.tid}'
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+    </LinearLayout>
+</layout>

app/src/main/res/layout/navi_main_layout.xml

@@ -377,81 +377,6 @@
                         android:textStyle="bold"
                         tools:fontFamily="sans-serif-medium" />
 
-                    <!-- Print Config Card -->
-                    <androidx.cardview.widget.CardView
-                        android:id="@+id/print_config"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:layout_marginBottom="12dp"
-                        android:clickable="true"
-                        android:foreground="?android:attr/selectableItemBackground"
-                        android:onClick="@{()->click.onClickPrintConfig()}"
-                        app:cardBackgroundColor="@color/white"
-                        app:cardCornerRadius="16dp"
-                        app:cardElevation="2dp">
-
-                        <LinearLayout
-                            android:layout_width="match_parent"
-                            android:layout_height="wrap_content"
-                            android:gravity="center_vertical"
-                            android:orientation="horizontal"
-                            android:padding="20dp">
-
-                            <androidx.cardview.widget.CardView
-                                android:layout_width="48dp"
-                                android:layout_height="48dp"
-                                android:layout_marginEnd="16dp"
-                                app:cardBackgroundColor="@color/colorPrimary"
-                                app:cardCornerRadius="24dp"
-                                app:cardElevation="0dp">
-
-                                <ImageView
-                                    android:layout_width="24dp"
-                                    android:layout_height="24dp"
-                                    android:layout_gravity="center"
-                                    android:src="@drawable/ic_config"
-                                    app:tint="@color/white" />
-
-                            </androidx.cardview.widget.CardView>
-
-                            <LinearLayout
-                                android:layout_width="0dp"
-                                android:layout_height="wrap_content"
-                                android:layout_weight="1"
-                                android:orientation="vertical">
-
-                                <TextView
-                                    android:layout_width="wrap_content"
-                                    android:layout_height="wrap_content"
-                                    android:fontFamily="@font/rubik_medium"
-                                    android:text="Print Config"
-                                    android:textColor="@color/colorTextTitle"
-                                    android:textSize="18sp"
-                                    android:textStyle="bold"
-                                    tools:fontFamily="sans-serif-medium" />
-
-                                <TextView
-                                    android:layout_width="wrap_content"
-                                    android:layout_height="wrap_content"
-                                    android:layout_marginTop="2dp"
-                                    android:fontFamily="@font/rubik_regular"
-                                    android:text="Print device configs"
-                                    android:textColor="@color/colorTextContent"
-                                    android:textSize="14sp"
-                                    tools:fontFamily="sans-serif" />
-
-                            </LinearLayout>
-
-                            <ImageView
-                                android:layout_width="20dp"
-                                android:layout_height="20dp"
-                                android:src="@drawable/ic_right_arrow"
-                                app:tint="@color/colorPrimary" />
-
-                        </LinearLayout>
-
-                    </androidx.cardview.widget.CardView>
-
                     <!-- Function Card -->
                     <androidx.cardview.widget.CardView
                         android:id="@+id/tv_function"

app/src/main/res/navigation/mobile_navigation.xml

@@ -62,8 +62,20 @@
         <action
             android:id="@+id/action_nav_settings_to_deleteKeyFragment"
             app:destination="@id/deleteKeyFragment" />
+        <action
+            android:id="@+id/action_nav_settings_to_hostConfigFragment"
+            app:destination="@id/hostConfigFragment"/>
+        <action
+            android:id="@+id/action_nav_settings_to_injectKeyFragment"
+            app:destination="@id/injectKeyFragment" />
 
     </fragment>
+
+    <fragment
+        android:id="@+id/hostConfigFragment"
+        android:name="com.utsmm.kbz.ui.settings.HostConfigFragment"
+        />
+
     <fragment
         tools:layout="@layout/fragment_trans_result_screen"
         android:id="@+id/transactionResultFragment"
@@ -160,6 +172,9 @@
         <action
             android:id="@+id/action_nav_main_to_nav_sign_on"
             app:destination="@id/nav_sign_on" />
+        <action
+            android:id="@+id/action_nav_main_to_manageFunctionFragment"
+            app:destination="@id/managementFunctionFragment" />
 
     </fragment>
     <fragment
@@ -285,6 +300,12 @@
         android:name="com.utsmm.kbz.ui.settings.ConfigSettingsFragment"
         android:label="ConfigSettingsFragment" />
 
+    <fragment
+        android:id="@+id/injectKeyFragment"
+        android:name="com.utsmm.kbz.ui.settings.InjectKeyFragment"
+        android:label="InjectKeyFragment"
+        tools:layout="@layout/fragment_inject_key" />
+
     <fragment
         tools:layout="@layout/fragment_password_screen"
         android:id="@+id/inputPasswordFragment"

app/src/main/res/values/strings.xml

@@ -518,6 +518,8 @@
     <string name="error_occurred">Error Occured</string>
     <string name="nav_app_bar_open_drawer_description">Open navigation drawer</string>
     <string name="no_history">No History yet</string>
+    <string name="qr_pay">QR Pay</string>
+    <string name="dash_see_more">See More</string>
     <string-array name="pref_bank_name">
         <item>UTS</item>
         <item>YOMA Bank</item>
@@ -596,5 +598,7 @@
         <item>PhaYaSa</item>
         <item>YaTaNa</item>
     </string-array>
+    <!-- TODO: Remove or change this placeholder text -->
+    <string name="hello_blank_fragment">Hello blank fragment</string>
 
 </resources>

baselib/build.gradle

@@ -86,6 +86,7 @@ dependencies {
     implementation project(path: ':paysdk-lib')
     implementation project(path: ':nexsdk-lib')
     implementation project(path: ':xpay')
+    implementation project(path: ':nexdlkey-lib')
 
 //    implementation 'com.sunmi:printerlibrary:1.0.9'
     implementation 'com.sunmi:printerlibrary:1.0.23'

baselib/src/main/java/com/utsmyanmar/baselib/di/NetworkModule.java

@@ -285,9 +285,8 @@ public class NetworkModule {
             tmsAddress = getTMSUrlFromNative();
         }
 
-        String baseUrl = tmsAddress.trim() + "/api/v1/";
-//        String baseUrl = tmsAddress.trim() + "/";
-
+//        String baseUrl = tmsAddress.trim() + "/api/v1/";
+        String baseUrl = tmsAddress.trim() + "/";
 
         final Gson gson =
                 new GsonBuilder().create();
@@ -398,8 +397,8 @@ public class NetworkModule {
         OkHttpClient client = new OkHttpClient.Builder()
                 .addInterceptor(interceptor)
                 .build();
-        String baseUrl = "http://receipt-nest.utsmyanmar.com/";
-//        String baseUrl = "https://api-tms-uat.kbzbank.com:8443/receipt/";
+//        String baseUrl = "http://receipt-nest.utsmyanmar.com/";
+        String baseUrl = "https://api-tms-uat.kbzbank.com:8443/receipt/";
 
         return new Retrofit.Builder()
                 .baseUrl(baseUrl)

baselib/src/main/java/com/utsmyanmar/baselib/network/model/e_receipt/EReceiptRequest.java

@@ -21,6 +21,10 @@ public class EReceiptRequest {
     private String DE63_02;
     private String DE63_03;
     private String DE63_04;
+    private String DE63_05;
+    private String DE63_06;
+    private String DE63_07;
+    private String DE63_08;
     private String serial;
 
     private String appId;
@@ -120,6 +124,32 @@ public class EReceiptRequest {
         return batchNumber;
     }
 
+    public String getDE63_05() {
+        return DE63_05;
+    }
+    public String getDE63_06() {
+        return DE63_06;
+    }
+    public String getDE63_07() {
+        return DE63_07;
+    }
+    public String getDE63_08() {
+        return DE63_08;
+    }
+    public void setDE63_05(String DE63_05) {
+        this.DE63_05 = DE63_05;
+    }
+    public void setDE63_06(String DE63_06) {
+        this.DE63_06 = DE63_06;
+    }
+    public void setDE63_07(String DE63_07) {
+        this.DE63_07 = DE63_07;
+    }
+
+    public void setDE63_08(String DE63_08) {
+        this.DE63_08 = DE63_08;
+    }
+
     public void setBatchNumber(String batchNumber) {
         this.batchNumber = batchNumber;
     }

nexdlkey-lib/build.gradle

@@ -0,0 +1,2 @@
+configurations.maybeCreate("default")
+artifacts.add("default", file('nexgo-sdk-dlkey-1.0.2.aar'))

nexdlkey-lib/build/.transforms/3d66a1ab7308b56118b6296aa9355f49/results.bin

@@ -0,0 +1 @@
+i/jars/classes.jar

nexdlkey-lib/build/.transforms/71ecb5f2774ac00f4f022f4c2b6f3f0a/results.bin

@@ -0,0 +1 @@
+o/nexgo-sdk-dlkey-1.0.2-runtime

nexdlkey-lib/build/.transforms/7f156e63d8228536f914fd846dc2fd50/results.bin

@@ -0,0 +1 @@
+o/nexgo-sdk-dlkey-1.0.2

nexdlkey-lib/build/.transforms/7f156e63d8228536f914fd846dc2fd50/transformed/nexgo-sdk-dlkey-1.0.2/AndroidManifest.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.nexgo.downloadkey"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk
+        android:minSdkVersion="21"
+        android:targetSdkVersion="26" />
+
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
+    <application
+        android:allowBackup="true"
+        android:label="@string/app_name"
+        android:supportsRtl="true" >
+    </application>
+
+</manifest>

nexdlkey-lib/build/.transforms/7f156e63d8228536f914fd846dc2fd50/transformed/nexgo-sdk-dlkey-1.0.2/res/values/values.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">downloadkey</string>
+</resources>

nexdlkey-lib/build/.transforms/9e6cc22b86882992a40bad19fbe243de/results.bin

@@ -0,0 +1 @@
+i/AndroidManifest.xml

nexdlkey-lib/build/.transforms/ab6f7ffa1a5a9bce0a6292456441b953/results.bin

@@ -0,0 +1 @@
+i/

nexdlkey-lib/build/.transforms/b1e06e30e57d81f8025946ff636de54f/results.bin

@@ -0,0 +1 @@
+o/nexgo-sdk-dlkey-1.0.2-api.jar

nexdlkey-lib/build/.transforms/ba2241222e87784216b0fb7a7b86eb2a/results.bin

@@ -0,0 +1 @@
+o/com.nexgo.downloadkey-r.txt

nexdlkey-lib/build/.transforms/f06bb7b80270c387aad60df0529a0437/results.bin

@@ -0,0 +1 @@
+o/com.nexgo.downloadkey

nexdlkey-lib/build/.transforms/f1476c7c43fecd9ea2246a48a1cd7830/results.bin

@@ -0,0 +1 @@
+i/jni

nexdlkey-lib/build/.transforms/f632d77aa75504d3c3c25c1c02ce37e9/results.bin

@@ -0,0 +1 @@
+o/nexgo-sdk-dlkey-1.0.2-runtime.jar

nexdlkey-lib/build/.transforms/ff4f1c10f9ea77c68561ad59a57a2117/results.bin

@@ -0,0 +1 @@
+i/

nexdlkey-lib/build/.transforms/ff5a8e7887c553c1fe3e060cb3a76a97/results.bin

@@ -0,0 +1 @@
+i/res

paylibs/build.gradle

@@ -63,6 +63,7 @@ dependencies {
 //    implementation project(path:':PayLib-release-1.4.58')
     implementation project(path: ':nexsdk-lib')
     implementation project(path: ':paysdk-lib')
+    implementation project(path: ':nexdlkey-lib')
 //    implementation project(path: ':sunmiui-lib')
 
     testImplementation 'junit:junit:4.13.2'

paylibs/src/main/java/com/utsmyanmar/paylibs/print/printx/BaseXPrint.java

@@ -9,6 +9,7 @@ import android.os.Build;
 import android.os.RemoteException;
 import android.text.TextUtils;
 
+import com.nexgo.oaf.apiv3.SdkResult;
 import com.nexgo.oaf.apiv3.device.printer.AlignEnum;
 import com.nexgo.oaf.apiv3.device.printer.DotMatrixFontEnum;
 import com.nexgo.oaf.apiv3.device.printer.FontEntity;
@@ -847,6 +848,11 @@ public abstract class BaseXPrint {
     }
 
     protected void startPrintNex() {
+
+        if(printer.getStatus() != SdkResult.Success) {
+            callbackStatus.onFailure();
+        }
+
         printer.startPrint(true, new OnPrintListener() {
             @Override
             public void onPrintResult(final int retCode) {

paylibs/src/main/java/com/utsmyanmar/paylibs/sign_on/SignOnProcess.java

@@ -123,7 +123,7 @@ public class SignOnProcess {
 
                                 SystemParamsOperation.getInstance().saveKeyPIK(encryptedPIK, kcv);
 
-                                int res = PayLibNex.getInstance().deviceEngine.getPinPad().writeWKey(9, WorkKeyTypeEnum.PINKEY,encryptedPIK,encryptedPIK.length);
+                                int res = PayLibNex.getInstance().deviceEngine.getPinPad().writeWKey(tmkIndex, WorkKeyTypeEnum.PINKEY,encryptedPIK,encryptedPIK.length);
 //                                int res = PayLibsUtils.getInstance().securityOptV2.saveCiphertextKey(AidlConstantsV2.Security.KEY_TYPE_PIK, encryptedPIK, null, tmkIndex, AidlConstantsV2.Security.KEY_ALG_TYPE_3DES, 11);
 //                                resultCode = res;
                                 if (res < 0) {
@@ -170,7 +170,7 @@ public class SignOnProcess {
                                 }
 
                                 LogUtil.d(TAG, "TMK Index:" + tmkIndex);
-                                int res = PayLibNex.getInstance().deviceEngine.getPinPad().writeWKey(9, WorkKeyTypeEnum.PINKEY,encryptedPIK,encryptedPIK.length);
+                                int res = PayLibNex.getInstance().deviceEngine.getPinPad().writeWKey(tmkIndex, WorkKeyTypeEnum.PINKEY,encryptedPIK,encryptedPIK.length);
 //                                int res = PayLibsUtils.getInstance().securityOptV2.saveCiphertextKey(AidlConstantsV2.Security.KEY_TYPE_PIK, encryptedPIK, null, tmkIndex, AidlConstantsV2.Security.KEY_ALG_TYPE_3DES, 11);
                                 resultCode = res;
                                 if (res < 0) {

paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/SystemParamsSettings.java

@@ -42,8 +42,8 @@ public class SystemParamsSettings implements Serializable {
 
 //    private String tmsAddress = "https://tms.smile-mm.com";
 //    private String tmsAddress = "http://128.199.170.203";
-    private String tmsAddress = "http://sirius-nest.utsmyanmar.com";
-//    private String tmsAddress = "https://api-tms-uat.kbzbank.com:8443/sirius";
+//    private String tmsAddress = "http://sirius-nest.utsmyanmar.com";
+    private String tmsAddress = "https://api-tms-uat.kbzbank.com:8443/sirius";
     private String ereceiptAddress = "http://receipt-nest.utsmyanmar.com";
 
     private String terminalCapability = "E0E8C8";

settings.gradle

@@ -33,3 +33,4 @@ include ':xpay'
 include ':ecr'
 include ':ecr-service-lib'
 include ':qrgen-lib'
+include ':nexdlkey-lib'