duel currency in pre-auth

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

@@ -4,25 +4,18 @@ import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 
 import android.os.Bundle;
-import androidx.appcompat.app.AlertDialog;
 
 import android.os.RemoteException;
 import android.text.TextUtils;
 import android.util.Log;
-import android.util.TypedValue;
 import android.view.View;
-import android.view.Gravity;
 import android.widget.Toast;
-import android.widget.LinearLayout;
-import android.widget.TextView;
 
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import androidx.lifecycle.Observer;
-import androidx.appcompat.widget.AppCompatButton;
-import androidx.core.content.ContextCompat;
 
 import com.denzcoskun.imageslider.ImageSlider;
 import com.denzcoskun.imageslider.constants.ScaleTypes;
@@ -65,6 +58,7 @@ import com.utsmm.kbz.ui.core_viewmodel.TMSProcessViewModel;
 import com.utsmm.kbz.util.Connectivity;
 
 
+import com.utsmm.kbz.util.CurrencySelectionHelper;
 import com.utsmm.kbz.util.dialog.AlertXDialog;
 import com.utsmm.kbz.util.enums.SettlementType;
 import com.utsmm.kbz.util.ecr.CoreUtils;
@@ -77,7 +71,6 @@ import java.nio.charset.StandardCharsets;
 
 import java.util.ArrayList;
 import java.util.Date;
-import java.util.LinkedHashSet;
 
 import java.util.List;
 import java.util.Objects;
@@ -107,13 +100,7 @@ public class MainFragment extends DataBindingFragment {
     private final ArrayList<SlideModel> imgList = new ArrayList<>();
     private Observer<PayDetail> observeLastTrans;
     private PayDetail lastPay;
-    private boolean cardPrimaryHostCached = false;
+    private CurrencySelectionHelper currencySelectionHelper;
-    private String cardPrimaryHostName = "";
-    private String cardPrimaryTid = "";
-    private String cardPrimaryMid = "";
-    private String cardPrimaryIp = "";
-    private String cardPrimarySecIp = "";
-    private CurrencyType cardPrimaryCurrency = CurrencyType.MMK;
 
     @Inject
     EmvParamOperation emvParamOperation;
@@ -138,6 +125,7 @@ public class MainFragment extends DataBindingFragment {
         sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
         mainViewModel = getFragmentScopeViewModel(MainViewModel.class);
         tmsProcessViewModel = getFragmentScopeViewModel(TMSProcessViewModel.class);
+        currencySelectionHelper = new CurrencySelectionHelper(this, sharedViewModel);
         
         // Initialize ModernECRManager
 //        ModernECRFactory factory = new ModernECRFactory(requireContext(), sharedViewModel);
@@ -446,195 +434,16 @@ public class MainFragment extends DataBindingFragment {
     }
 
     private void showCurrencyChooserForCardSale() {
-        List<String> currencies = getAvailableCardSaleCurrencies();
+        currencySelectionHelper.showCardCurrencyChooser(this::startCardSaleFlow);
-        if (currencies.isEmpty()) {
-            applyCardCurrencyAndHost("MMK");
-            startCardSaleFlow();
-            return;
     }
 
-        if (currencies.size() == 1) {
+    private void showCurrencyChooserForSignOn() {
-            applyCardCurrencyAndHost(currencies.get(0));
+        currencySelectionHelper.showCardCurrencyChooser(this::navigateToSignOn);
-            startCardSaleFlow();
-            return;
     }
 
-        showCurrencyPickerDialog("Choose Currency", currencies, currency -> {
+    private void navigateToSignOn() {
-            applyCardCurrencyAndHost(currency);
+        routeId = R.id.action_nav_main_to_nav_sign_on;
-            startCardSaleFlow();
+        safeNavigateToRouteId();
-        });
-    }
-
-    private List<String> getAvailableCardSaleCurrencies() {
-        cachePrimaryCardHostIfNeeded();
-        LinkedHashSet<String> values = new LinkedHashSet<>();
-
-        if (cardPrimaryCurrency != null && !TextUtils.isEmpty(cardPrimaryCurrency.name)) {
-            values.add(normalizeCurrency(cardPrimaryCurrency.name));
-        }
-
-        if (!SystemParamsOperation.getInstance().getDuelCurrencyStatus()) {
-            return new ArrayList<>(values);
-        }
-
-        String secondaryCurrency = normalizeCurrency(SystemParamsOperation.getInstance().getThirdHostCurrency());
-        if (!TextUtils.isEmpty(SystemParamsOperation.getInstance().getThirdHostName()) && !TextUtils.isEmpty(secondaryCurrency)) {
-            values.add(secondaryCurrency);
-        }
-
-        return new ArrayList<>(values);
-    }
-
-    private void applyCardCurrencyAndHost(String selectedCurrency) {
-        cachePrimaryCardHostIfNeeded();
-
-        String selected = normalizeCurrency(selectedCurrency);
-        String secondaryCurrency = normalizeCurrency(SystemParamsOperation.getInstance().getThirdHostCurrency());
-        boolean dualCurrencyEnabled = SystemParamsOperation.getInstance().getDuelCurrencyStatus();
-
-        boolean useSecondaryCardHost = dualCurrencyEnabled
-                && !TextUtils.isEmpty(SystemParamsOperation.getInstance().getThirdHostName())
-                && !TextUtils.isEmpty(secondaryCurrency)
-                && secondaryCurrency.equals(selected);
-
-        if (useSecondaryCardHost) {
-            SystemParamsOperation.getInstance().setHostName(SystemParamsOperation.getInstance().getThirdHostName());
-            SystemParamsOperation.getInstance().setTerminalId(SystemParamsOperation.getInstance().getThirdHostTerminalId());
-            SystemParamsOperation.getInstance().setMerchantId(SystemParamsOperation.getInstance().getThirdHostMerchantId());
-            SystemParamsOperation.getInstance().setIpAddress(SystemParamsOperation.getInstance().getThirdHostIpAddress());
-            SystemParamsOperation.getInstance().setSecIpAddress(SystemParamsOperation.getInstance().getThirdHostSecIpAddress());
-        } else {
-            SystemParamsOperation.getInstance().setHostName(cardPrimaryHostName);
-            SystemParamsOperation.getInstance().setTerminalId(cardPrimaryTid);
-            SystemParamsOperation.getInstance().setMerchantId(cardPrimaryMid);
-            SystemParamsOperation.getInstance().setIpAddress(cardPrimaryIp);
-            SystemParamsOperation.getInstance().setSecIpAddress(cardPrimarySecIp);
-        }
-
-        CurrencyType currencyType = useSecondaryCardHost ? toCurrencyType(selected) : cardPrimaryCurrency;
-        SystemParamsOperation.getInstance().setCurrencyType(currencyType);
-        sharedViewModel.set_currencyText(currencyType.name);
-    }
-
-    private void cachePrimaryCardHostIfNeeded() {
-        if (cardPrimaryHostCached) {
-            return;
-        }
-
-        cardPrimaryHostName = SystemParamsOperation.getInstance().getHostName();
-        cardPrimaryTid = SystemParamsOperation.getInstance().getTerminalId();
-        cardPrimaryMid = SystemParamsOperation.getInstance().getMerchantId();
-        cardPrimaryIp = SystemParamsOperation.getInstance().getIpAddress();
-        cardPrimarySecIp = SystemParamsOperation.getInstance().getSecIpAddress();
-        CurrencyType activeCurrency = SystemParamsOperation.getInstance().getCurrencyType();
-        cardPrimaryCurrency = activeCurrency == null ? CurrencyType.MMK : activeCurrency;
-        cardPrimaryHostCached = true;
-    }
-
-    private void showCurrencyPickerDialog(String title, List<String> currencies, CurrencySelectCallback callback) {
-        LinearLayout root = new LinearLayout(requireContext());
-        root.setOrientation(LinearLayout.VERTICAL);
-        root.setPadding(dp(20), dp(20), dp(20), dp(12));
-
-        TextView tvTitle = new TextView(requireContext());
-        tvTitle.setText(title);
-        tvTitle.setTextSize(TypedValue.COMPLEX_UNIT_SP, 20);
-        tvTitle.setTextColor(ContextCompat.getColor(requireContext(), R.color.colorTextTitle));
-        tvTitle.setPadding(0, 0, 0, dp(16));
-        root.addView(tvTitle);
-
-        final AlertDialog[] dialogHolder = new AlertDialog[1];
-        for (String currency : currencies) {
-            AppCompatButton button = new AppCompatButton(requireContext());
-            LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
-                    LinearLayout.LayoutParams.MATCH_PARENT,
-                    dp(56)
-            );
-            lp.bottomMargin = dp(10);
-            button.setLayoutParams(lp);
-            button.setAllCaps(false);
-            button.setText(currency);
-            button.setTextSize(TypedValue.COMPLEX_UNIT_SP, 18);
-            button.setGravity(Gravity.CENTER);
-            button.setBackgroundResource(R.drawable.bg_rounded_btn_cv);
-            button.setTextColor(ContextCompat.getColor(requireContext(), R.color.white));
-            button.setOnClickListener(v -> {
-                if (dialogHolder[0] != null) {
-                    dialogHolder[0].dismiss();
-                }
-                callback.onSelected(currency);
-            });
-            root.addView(button);
-        }
-
-        AppCompatButton cancel = new AppCompatButton(requireContext());
-        LinearLayout.LayoutParams cancelLp = new LinearLayout.LayoutParams(
-                LinearLayout.LayoutParams.MATCH_PARENT,
-                dp(52)
-        );
-        cancel.setLayoutParams(cancelLp);
-        cancel.setAllCaps(false);
-        cancel.setText("Cancel");
-        cancel.setTextSize(TypedValue.COMPLEX_UNIT_SP, 16);
-        cancel.setBackgroundResource(R.drawable.bg_rounded_btn_cancel_cv);
-        cancel.setTextColor(ContextCompat.getColor(requireContext(), R.color.colorPrimary));
-        cancel.setOnClickListener(v -> {
-            if (dialogHolder[0] != null) {
-                dialogHolder[0].dismiss();
-            }
-        });
-        root.addView(cancel);
-
-        AlertDialog dialog = new AlertDialog.Builder(requireContext())
-                .setView(root)
-                .create();
-        dialogHolder[0] = dialog;
-        dialog.show();
-    }
-
-    private int dp(int value) {
-        return Math.round(value * requireContext().getResources().getDisplayMetrics().density);
-    }
-
-    private interface CurrencySelectCallback {
-        void onSelected(String currency);
-    }
-
-    private CurrencyType toCurrencyType(String value) {
-        String normalized = normalizeCurrency(value);
-        try {
-            return CurrencyType.valueOf(normalized);
-        } catch (Exception ignored) {
-            return CurrencyType.MMK;
-        }
-    }
-
-    private String normalizeCurrency(String raw) {
-        if (TextUtils.isEmpty(raw)) {
-            return "";
-        }
-
-        String value = raw.trim().toUpperCase();
-        switch (value) {
-            case "104":
-            case "MMK":
-                return "MMK";
-            case "840":
-            case "USD":
-                return "USD";
-            case "156":
-            case "CNY":
-            case "RMB":
-                return "CNY";
-            case "764":
-            case "THB":
-                return "THB";
-            case "643":
-            case "RUB":
-                return "RUB";
-            default:
-                return value;
-        }
     }
 
     private void processBatch() {
@@ -1025,12 +834,10 @@ public class MainFragment extends DataBindingFragment {
                 showSingleInfoDialog(getResourceString(R.string.txt_please_enable_internet));
             } else if (SystemParamsOperation.getInstance().isNeedSettlement()) {
                 AlertXDialog.getInstance().showDialog(requireContext(), getResourceString(R.string.title_need_settle), getResourceString(R.string.txt_do_you_want_to_continue), () -> {
-                    routeId = R.id.action_nav_main_to_nav_sign_on;
+                    showCurrencyChooserForSignOn();
-                    safeNavigateToRouteId();
                 });
             } else {
-                routeId = R.id.action_nav_main_to_nav_sign_on;
+                showCurrencyChooserForSignOn();
-                safeNavigateToRouteId();
             }
         }
 

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

@@ -9,12 +9,14 @@ import com.utsmm.kbz.MainViewModel;
 import com.utsmm.kbz.R;
 import com.utsmm.kbz.config.Constants;
 import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
+import com.utsmm.kbz.util.CurrencySelectionHelper;
 
 public class DashboardPreAuthBottomSheet extends DataBindingBottomSheetFragment {
 
 
     private MainViewModel mainViewModel;
     private SharedViewModel sharedViewModel;
+    private CurrencySelectionHelper currencySelectionHelper;
 
     private static final int hostId = Constants.NAV_HOST_ID;
     private int routeId;
@@ -24,6 +26,7 @@ public class DashboardPreAuthBottomSheet extends DataBindingBottomSheetFragment
     protected void initViewModel() {
         mainViewModel = getFragmentScopeViewModel(MainViewModel.class);
         sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
+        currencySelectionHelper = new CurrencySelectionHelper(this, sharedViewModel);
     }
 
     @Override
@@ -52,10 +55,11 @@ public class DashboardPreAuthBottomSheet extends DataBindingBottomSheetFragment
             } else if (checkTid()) {
                 showDeclineDialog("Please Download Config!");
             } else {
+                showCurrencyChooserForCardFlow(() -> {
                     sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_SALE);
-
                     routeId = R.id.action_dashboardPreAuthBottomSheet_to_inputAmountFragment;
                     safeRouteTo(currentId, routeId, hostId);
+                });
             }
         }
 
@@ -65,10 +69,11 @@ public class DashboardPreAuthBottomSheet extends DataBindingBottomSheetFragment
             } else if (checkTid()) {
                 showDeclineDialog("Please Download Config!");
             } else {
+                showCurrencyChooserForCardFlow(() -> {
                     sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_COMPLETE);
-
                     routeId = R.id.action_dashboardPreAuthBottomSheet_to_inputPasswordFragment;
                     safeRouteTo(currentId, routeId, hostId);
+                });
             }
 
         }
@@ -86,4 +91,8 @@ public class DashboardPreAuthBottomSheet extends DataBindingBottomSheetFragment
             }
         }
     }
+
+    private void showCurrencyChooserForCardFlow(Runnable onSelected) {
+        currencySelectionHelper.showCardCurrencyChooser(onSelected);
+    }
 }

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

@@ -10,6 +10,7 @@ import com.utsmm.kbz.MainViewModel;
 import com.utsmm.kbz.R;
 import com.utsmm.kbz.config.Constants;
 import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
+import com.utsmm.kbz.util.CurrencySelectionHelper;
 
 public class DashboardPreAuthCancelBottomSheet extends DataBindingBottomSheetFragment {
 
@@ -17,6 +18,7 @@ public class DashboardPreAuthCancelBottomSheet extends DataBindingBottomSheetFra
 
     private MainViewModel mainViewModel;
     private SharedViewModel sharedViewModel;
+    private CurrencySelectionHelper currencySelectionHelper;
 
     private int currentId = R.id.dashboardPreAuthCancelBottomSheet;
     private int routeId;
@@ -26,6 +28,7 @@ public class DashboardPreAuthCancelBottomSheet extends DataBindingBottomSheetFra
     protected void initViewModel() {
         mainViewModel = getFragmentScopeViewModel(MainViewModel.class);
         sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
+        currencySelectionHelper = new CurrencySelectionHelper(this, sharedViewModel);
     }
 
     @Override
@@ -61,12 +64,13 @@ public class DashboardPreAuthCancelBottomSheet extends DataBindingBottomSheetFra
             } else if (checkTid()) {
                 showDeclineDialog("Please Download Config!");
             } else {
+                showCurrencyChooserForCardFlow(() -> {
                     sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_VOID);
                     sharedViewModel.setTransMenu(TransMenu.PRE_AUTH_FULL_VOID);
                     sharedViewModel.amount.postValue(null);
-
                     routeId = R.id.action_dashboardPreAuthCancelBottomSheet_to_inputPasswordFragment;
                     safeRouteTo(currentId, routeId, hostId);
+                });
             }
 
         }
@@ -82,14 +86,19 @@ public class DashboardPreAuthCancelBottomSheet extends DataBindingBottomSheetFra
             } else if (checkTid()) {
                 showDeclineDialog("Please Download Config!");
             } else {
+                showCurrencyChooserForCardFlow(() -> {
                     sharedViewModel.transactionsType.setValue(TransactionsType.PRE_AUTH_VOID);
                     sharedViewModel.setTransMenu(TransMenu.PRE_AUTH_PARTIAL_VOID);
                     sharedViewModel.amount.postValue(null);
-
                     routeId = R.id.action_dashboardPreAuthCancelBottomSheet_to_inputPasswordFragment;
                     safeRouteTo(currentId, routeId, hostId);
+                });
             }
         }
     }
 
+    private void showCurrencyChooserForCardFlow(Runnable onSelected) {
+        currencySelectionHelper.showCardCurrencyChooser(onSelected);
+    }
+
 }

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

@@ -2,25 +2,16 @@ package com.utsmm.kbz.ui.dashboard;
 
 
 import android.os.Bundle;
-import android.text.TextUtils;
-import android.util.TypedValue;
 import android.view.View;
-import android.view.Gravity;
-import android.widget.LinearLayout;
-import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.widget.AppCompatButton;
-import androidx.core.content.ContextCompat;
 
 import com.utsmm.kbz.util.enums.SettlementType;
 import com.utsmyanmar.baselib.fragment.DataBindingFragment;
 import com.utsmyanmar.baselib.util.DataBindingConfig;
 import com.utsmyanmar.paylibs.utils.LogUtil;
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
-import com.utsmyanmar.paylibs.utils.enums.CurrencyType;
 import com.utsmyanmar.paylibs.utils.enums.TransMenu;
 import com.utsmyanmar.paylibs.utils.iso_utils.TransactionsType;
 import com.utsmm.kbz.BR;
@@ -30,28 +21,21 @@ import com.utsmm.kbz.config.Constants;
 import com.utsmm.kbz.config.data.model.Features;
 import com.utsmm.kbz.ui.adapters.MainAdapter;
 import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
+import com.utsmm.kbz.util.CurrencySelectionHelper;
 import com.utsmm.kbz.util.tms.TMSUtil;
 
 import java.util.ArrayList;
-import java.util.LinkedHashSet;
-import java.util.List;
 
 public class DashboardTransFragment extends DataBindingFragment {
 
 
     private MainViewModel mainViewModel;
     private SharedViewModel sharedViewModel;
+    private CurrencySelectionHelper currencySelectionHelper;
 
     private ArrayList<Features> featuresList = new ArrayList<>();
 
     MainAdapter mainAdapter;
-    private boolean cardPrimaryHostCached = false;
-    private String cardPrimaryHostName = "";
-    private String cardPrimaryTid = "";
-    private String cardPrimaryMid = "";
-    private String cardPrimaryIp = "";
-    private String cardPrimarySecIp = "";
-    private CurrencyType cardPrimaryCurrency = CurrencyType.MMK;
 
     private static final int hostId = Constants.NAV_HOST_ID;
     private int routeId;
@@ -76,6 +60,7 @@ public class DashboardTransFragment extends DataBindingFragment {
     protected void initViewModel() {
         mainViewModel = getFragmentScopeViewModel(MainViewModel.class);
         sharedViewModel = getFragmentScopeViewModel(SharedViewModel.class);
+        currencySelectionHelper = new CurrencySelectionHelper(this, sharedViewModel);
     }
 
     @Override
@@ -227,9 +212,11 @@ public class DashboardTransFragment extends DataBindingFragment {
         }
 
         public void onClickRefund() {
+            showCurrencyChooserForCardFlow(() -> {
                 sharedViewModel.setTransactionsType(TransactionsType.REFUND);
                 routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
                 safeRouteTo(currentId, routeId, hostId);
+            });
         }
 
         public void onClickPreAuth () {
@@ -248,19 +235,23 @@ public class DashboardTransFragment extends DataBindingFragment {
         }
 
         public void onClickPreAuthCancel () {
+            showCurrencyChooserForCardFlow(() -> {
                 sharedViewModel.setTransactionsType(TransactionsType.PRE_AUTH_VOID);
                 sharedViewModel.setTransMenu(TransMenu.PRE_AUTH_FULL_VOID);
                 sharedViewModel.amount.postValue("0"); // null to 0
 //                sharedViewModel.amount.postValue(null);
                 routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
                 safeRouteTo(currentId, routeId, hostId);
+            });
 
         }
 
         public void onClickPreAuthComp () {
+            showCurrencyChooserForCardFlow(() -> {
                 sharedViewModel.setTransactionsType(TransactionsType.PRE_AUTH_COMPLETE);
                 routeId = R.id.action_dashboardTransFragment_to_inputPasswordFragment;
                 safeRouteTo(currentId, routeId, hostId);
+            });
 
         }
 
@@ -288,195 +279,7 @@ public class DashboardTransFragment extends DataBindingFragment {
     }
 
     private void showCurrencyChooserForCardFlow(Runnable onSelected) {
-        List<String> currencies = getAvailableCardSaleCurrencies();
+        currencySelectionHelper.showCardCurrencyChooser(onSelected);
-        if (currencies.isEmpty()) {
-            applyCardCurrencyAndHost("MMK");
-            onSelected.run();
-            return;
-        }
-
-        if (currencies.size() == 1) {
-            applyCardCurrencyAndHost(currencies.get(0));
-            onSelected.run();
-            return;
-        }
-
-        showCurrencyPickerDialog("Choose Currency", currencies, currency -> {
-            applyCardCurrencyAndHost(currency);
-            onSelected.run();
-        });
-    }
-
-    private List<String> getAvailableCardSaleCurrencies() {
-        cachePrimaryCardHostIfNeeded();
-        LinkedHashSet<String> values = new LinkedHashSet<>();
-
-        if (cardPrimaryCurrency != null && !TextUtils.isEmpty(cardPrimaryCurrency.name)) {
-            values.add(normalizeCurrency(cardPrimaryCurrency.name));
-        }
-
-        if (!SystemParamsOperation.getInstance().getDuelCurrencyStatus()) {
-            return new ArrayList<>(values);
-        }
-
-        String secondaryCurrency = normalizeCurrency(SystemParamsOperation.getInstance().getThirdHostCurrency());
-        if (!TextUtils.isEmpty(SystemParamsOperation.getInstance().getThirdHostName()) && !TextUtils.isEmpty(secondaryCurrency)) {
-            values.add(secondaryCurrency);
-        }
-
-        return new ArrayList<>(values);
-    }
-
-    private void applyCardCurrencyAndHost(String selectedCurrency) {
-        cachePrimaryCardHostIfNeeded();
-
-        String selected = normalizeCurrency(selectedCurrency);
-        String secondaryCurrency = normalizeCurrency(SystemParamsOperation.getInstance().getThirdHostCurrency());
-        boolean dualCurrencyEnabled = SystemParamsOperation.getInstance().getDuelCurrencyStatus();
-
-        boolean useSecondaryCardHost = dualCurrencyEnabled
-                && !TextUtils.isEmpty(SystemParamsOperation.getInstance().getThirdHostName())
-                && !TextUtils.isEmpty(secondaryCurrency)
-                && secondaryCurrency.equals(selected);
-
-        if (useSecondaryCardHost) {
-            SystemParamsOperation.getInstance().setHostName(SystemParamsOperation.getInstance().getThirdHostName());
-            SystemParamsOperation.getInstance().setTerminalId(SystemParamsOperation.getInstance().getThirdHostTerminalId());
-            SystemParamsOperation.getInstance().setMerchantId(SystemParamsOperation.getInstance().getThirdHostMerchantId());
-            SystemParamsOperation.getInstance().setIpAddress(SystemParamsOperation.getInstance().getThirdHostIpAddress());
-            SystemParamsOperation.getInstance().setSecIpAddress(SystemParamsOperation.getInstance().getThirdHostSecIpAddress());
-        } else {
-            SystemParamsOperation.getInstance().setHostName(cardPrimaryHostName);
-            SystemParamsOperation.getInstance().setTerminalId(cardPrimaryTid);
-            SystemParamsOperation.getInstance().setMerchantId(cardPrimaryMid);
-            SystemParamsOperation.getInstance().setIpAddress(cardPrimaryIp);
-            SystemParamsOperation.getInstance().setSecIpAddress(cardPrimarySecIp);
-        }
-
-        CurrencyType currencyType = useSecondaryCardHost ? toCurrencyType(selected) : cardPrimaryCurrency;
-        SystemParamsOperation.getInstance().setCurrencyType(currencyType);
-        sharedViewModel.set_currencyText(currencyType.name);
-    }
-
-    private void cachePrimaryCardHostIfNeeded() {
-        if (cardPrimaryHostCached) {
-            return;
-        }
-
-        cardPrimaryHostName = SystemParamsOperation.getInstance().getHostName();
-        cardPrimaryTid = SystemParamsOperation.getInstance().getTerminalId();
-        cardPrimaryMid = SystemParamsOperation.getInstance().getMerchantId();
-        cardPrimaryIp = SystemParamsOperation.getInstance().getIpAddress();
-        cardPrimarySecIp = SystemParamsOperation.getInstance().getSecIpAddress();
-        CurrencyType activeCurrency = SystemParamsOperation.getInstance().getCurrencyType();
-        cardPrimaryCurrency = activeCurrency == null ? CurrencyType.MMK : activeCurrency;
-        cardPrimaryHostCached = true;
-    }
-
-    private CurrencyType toCurrencyType(String value) {
-        String normalized = normalizeCurrency(value);
-        try {
-            return CurrencyType.valueOf(normalized);
-        } catch (Exception ignored) {
-            return CurrencyType.MMK;
-        }
-    }
-
-    private String normalizeCurrency(String raw) {
-        if (TextUtils.isEmpty(raw)) {
-            return "";
-        }
-
-        String value = raw.trim().toUpperCase();
-        switch (value) {
-            case "104":
-            case "MMK":
-                return "MMK";
-            case "840":
-            case "USD":
-                return "USD";
-            case "156":
-            case "CNY":
-            case "RMB":
-                return "CNY";
-            case "764":
-            case "THB":
-                return "THB";
-            case "643":
-            case "RUB":
-                return "RUB";
-            default:
-                return value;
-        }
-    }
-
-    private void showCurrencyPickerDialog(String title, List<String> currencies, CurrencySelectCallback callback) {
-        LinearLayout root = new LinearLayout(requireContext());
-        root.setOrientation(LinearLayout.VERTICAL);
-        root.setPadding(dp(20), dp(20), dp(20), dp(12));
-
-        TextView tvTitle = new TextView(requireContext());
-        tvTitle.setText(title);
-        tvTitle.setTextSize(TypedValue.COMPLEX_UNIT_SP, 20);
-        tvTitle.setTextColor(ContextCompat.getColor(requireContext(), R.color.colorTextTitle));
-        tvTitle.setPadding(0, 0, 0, dp(16));
-        root.addView(tvTitle);
-
-        final AlertDialog[] dialogHolder = new AlertDialog[1];
-        for (String currency : currencies) {
-            AppCompatButton button = new AppCompatButton(requireContext());
-            LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
-                    LinearLayout.LayoutParams.MATCH_PARENT,
-                    dp(56)
-            );
-            lp.bottomMargin = dp(10);
-            button.setLayoutParams(lp);
-            button.setAllCaps(false);
-            button.setText(currency);
-            button.setTextSize(TypedValue.COMPLEX_UNIT_SP, 18);
-            button.setGravity(Gravity.CENTER);
-            button.setBackgroundResource(R.drawable.bg_rounded_btn_cv);
-            button.setTextColor(ContextCompat.getColor(requireContext(), R.color.white));
-            button.setOnClickListener(v -> {
-                if (dialogHolder[0] != null) {
-                    dialogHolder[0].dismiss();
-                }
-                callback.onSelected(currency);
-            });
-            root.addView(button);
-        }
-
-        AppCompatButton cancel = new AppCompatButton(requireContext());
-        LinearLayout.LayoutParams cancelLp = new LinearLayout.LayoutParams(
-                LinearLayout.LayoutParams.MATCH_PARENT,
-                dp(52)
-        );
-        cancel.setLayoutParams(cancelLp);
-        cancel.setAllCaps(false);
-        cancel.setText("Cancel");
-        cancel.setTextSize(TypedValue.COMPLEX_UNIT_SP, 16);
-        cancel.setBackgroundResource(R.drawable.bg_rounded_btn_cancel_cv);
-        cancel.setTextColor(ContextCompat.getColor(requireContext(), R.color.colorPrimary));
-        cancel.setOnClickListener(v -> {
-            if (dialogHolder[0] != null) {
-                dialogHolder[0].dismiss();
-            }
-        });
-        root.addView(cancel);
-
-        AlertDialog dialog = new AlertDialog.Builder(requireContext())
-                .setView(root)
-                .create();
-        dialogHolder[0] = dialog;
-        dialog.show();
-    }
-
-    private int dp(int value) {
-        return Math.round(value * requireContext().getResources().getDisplayMetrics().density);
-    }
-
-    private interface CurrencySelectCallback {
-        void onSelected(String currency);
     }
 
 }

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

@@ -3,7 +3,6 @@ package com.utsmm.kbz.ui.settings;
 import android.os.Bundle;
 import android.text.TextUtils;
 import android.view.View;
-import android.widget.ArrayAdapter;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
@@ -16,16 +15,12 @@ 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;
 
-import java.util.ArrayList;
-import java.util.List;
-
 public class InjectKeyFragment extends DataBindingFragment {
 
     private static final String TAG = InjectKeyFragment.class.getSimpleName();
@@ -36,8 +31,6 @@ public class InjectKeyFragment extends DataBindingFragment {
     // Key injection variables
     private DownloadFlow mDownloadFlow;
     private int keyIndexTmp = 8; // Default key index
-    private final List<HostSelectionItem> hostSelectionItems = new ArrayList<>();
-    private HostSelectionItem selectedHostSelectionItem;
 
     @Override
     protected void initViewModel() {
@@ -90,50 +83,9 @@ public class InjectKeyFragment extends DataBindingFragment {
     }
 
     private void updateConfigurationInfo() {
-            setupHostSelection();
             binding.serialNumberValue.setText(getDisplayValue(TMSUtil.getInstance().getSerialNumber()));
     }
 
-    private void setupHostSelection() {
-            hostSelectionItems.clear();
-
-            String primaryTerminalId = SystemParamsOperation.getInstance().getTerminalId();
-            String primaryMerchantId = SystemParamsOperation.getInstance().getMerchantId();
-            String secondaryTerminalId = SystemParamsOperation.getInstance().getThirdHostTerminalId();
-            String secondaryMerchantId = SystemParamsOperation.getInstance().getThirdHostMerchantId();
-
-            hostSelectionItems.add(new HostSelectionItem("Primary Host", primaryTerminalId, primaryMerchantId));
-
-            if (!TextUtils.isEmpty(secondaryTerminalId) || !TextUtils.isEmpty(secondaryMerchantId)) {
-                hostSelectionItems.add(new HostSelectionItem("Secondary Host", secondaryTerminalId, secondaryMerchantId));
-            }
-
-            ArrayAdapter<HostSelectionItem> hostAdapter = new ArrayAdapter<>(
-                    requireContext(),
-                    android.R.layout.simple_list_item_1,
-                    hostSelectionItems
-            );
-            binding.actvHostSelection.setAdapter(hostAdapter);
-
-            if (!hostSelectionItems.isEmpty()) {
-                HostSelectionItem defaultSelection = hostSelectionItems.get(0);
-                binding.actvHostSelection.setText(defaultSelection.toString(), false);
-                applyHostSelection(defaultSelection);
-            }
-
-            binding.actvHostSelection.setOnItemClickListener((parent, view, position, id) -> {
-                if (position >= 0 && position < hostSelectionItems.size()) {
-                    applyHostSelection(hostSelectionItems.get(position));
-                }
-            });
-    }
-
-    private void applyHostSelection(@NonNull HostSelectionItem selectionItem) {
-            selectedHostSelectionItem = selectionItem;
-            binding.terminalIdValue.setText(getDisplayValue(selectionItem.terminalId));
-            binding.merchantIdValue.setText(getDisplayValue(selectionItem.merchantId));
-    }
-
     private String getDisplayValue(String value) {
             return !TextUtils.isEmpty(value) ? value : "Not configured";
     }
@@ -158,21 +110,18 @@ public class InjectKeyFragment extends DataBindingFragment {
 
             mDownloadFlow = DownloadFlow.getInstance();
 
-            String terminalId = selectedHostSelectionItem != null ? selectedHostSelectionItem.terminalId : null;
-            String merchantId = selectedHostSelectionItem != null ? selectedHostSelectionItem.merchantId : null;
             String serialNo = TMSUtil.getInstance().getSerialNumber();
 
-            // Validate configuration
+            if (TextUtils.isEmpty(serialNo)) {
-            if (TextUtils.isEmpty(terminalId) || TextUtils.isEmpty(merchantId) || TextUtils.isEmpty(serialNo)) {
                 dismissLoadingDialog();
-                showDeclineDialog("Please configure the selected Terminal ID and Merchant ID first in TMS Configuration");
+                showDeclineDialog("Serial number is not configured");
                 return;
             }
 
             final DownloadFEntity downloadFEntity = new DownloadFEntity();
             downloadFEntity.setSn(serialNo.getBytes());
-            downloadFEntity.setMid(merchantId.getBytes());
+            downloadFEntity.setMid(null);
-            downloadFEntity.setTid(terminalId.getBytes());
+            downloadFEntity.setTid(null);
             downloadFEntity.setTmkIndex(keyIndexTmp);
             downloadFEntity.setPort(0);
             downloadFEntity.setTimeOut(10);
@@ -213,28 +162,6 @@ public class InjectKeyFragment extends DataBindingFragment {
         }
     };
 
-    private static class HostSelectionItem {
-        private final String label;
-        private final String terminalId;
-        private final String merchantId;
-
-        private HostSelectionItem(String label, String terminalId, String merchantId) {
-            this.label = label;
-            this.terminalId = terminalId;
-            this.merchantId = merchantId;
-        }
-
-        @NonNull
-        @Override
-        public String toString() {
-            return label;
-        }
-
-        private static String getSummaryValue(String value) {
-            return TextUtils.isEmpty(value) ? "Not configured" : value;
-        }
-    }
-
     // ClickEvent class for data binding - this is the proper pattern
     public class ClickEvent {
 

app/src/main/java/com/utsmm/kbz/ui/sign_on/SignOnFragment.java

@@ -13,7 +13,6 @@ import com.utsmm.kbz.BR;
 import com.utsmm.kbz.R;
 import com.utsmm.kbz.config.Constants;
 import com.utsmm.kbz.util.enums.ResponseStatus;
-import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
 
 /*
 * This file is not using in this project cuz IPEK is used instead of TMK.
@@ -56,7 +55,6 @@ public class SignOnFragment extends DataBindingFragment {
         super.onViewCreated(view, savedInstanceState);
 
         signOnViewModel.startSignOnProcess();
-
         observeData();
     }
 

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

@@ -0,0 +1,269 @@
+package com.utsmm.kbz.util;
+
+import android.text.TextUtils;
+import android.util.TypedValue;
+import android.view.Gravity;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.AppCompatButton;
+import androidx.core.content.ContextCompat;
+import androidx.fragment.app.Fragment;
+
+import com.utsmm.kbz.R;
+import com.utsmm.kbz.ui.core_viewmodel.SharedViewModel;
+import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation;
+import com.utsmyanmar.paylibs.utils.enums.CurrencyType;
+
+import java.util.ArrayList;
+import java.util.LinkedHashSet;
+import java.util.List;
+
+public class CurrencySelectionHelper {
+
+    private static boolean globalPrimaryHostCached = false;
+    private static String globalPrimaryHostName = "";
+    private static String globalPrimaryTid = "";
+    private static String globalPrimaryMid = "";
+    private static String globalPrimaryIp = "";
+    private static String globalPrimarySecIp = "";
+    private static CurrencyType globalPrimaryCurrency = CurrencyType.MMK;
+
+    private final Fragment fragment;
+    private final SharedViewModel sharedViewModel;
+    private String primaryHostName = "";
+    private String primaryTid = "";
+    private String primaryMid = "";
+    private String primaryIp = "";
+    private String primarySecIp = "";
+    private CurrencyType primaryCurrency = CurrencyType.MMK;
+
+    public CurrencySelectionHelper(Fragment fragment, SharedViewModel sharedViewModel) {
+        this.fragment = fragment;
+        this.sharedViewModel = sharedViewModel;
+    }
+
+    public void showCardCurrencyChooser(Runnable onSelected) {
+        showCardCurrencyChooser(onSelected, null);
+    }
+
+    public void showCardCurrencyChooser(Runnable onSelected, Runnable onCancelled) {
+        List<String> currencies = getAvailableCardCurrencies();
+        if (currencies.isEmpty()) {
+            applyCardCurrencyAndHost("MMK");
+            onSelected.run();
+            return;
+        }
+
+        if (currencies.size() == 1) {
+            applyCardCurrencyAndHost(currencies.get(0));
+            onSelected.run();
+            return;
+        }
+
+        showCurrencyPickerDialog("Choose Currency", currencies, currency -> {
+            applyCardCurrencyAndHost(currency);
+            onSelected.run();
+        }, onCancelled);
+    }
+
+    private List<String> getAvailableCardCurrencies() {
+        cachePrimaryCardHostIfNeeded();
+        LinkedHashSet<String> values = new LinkedHashSet<>();
+
+        if (primaryCurrency != null && !TextUtils.isEmpty(primaryCurrency.name)) {
+            values.add(normalizeCurrency(primaryCurrency.name));
+        }
+
+        if (!SystemParamsOperation.getInstance().getDuelCurrencyStatus()) {
+            return new ArrayList<>(values);
+        }
+
+        String secondaryCurrency = normalizeCurrency(SystemParamsOperation.getInstance().getThirdHostCurrency());
+        if (!TextUtils.isEmpty(SystemParamsOperation.getInstance().getThirdHostName()) && !TextUtils.isEmpty(secondaryCurrency)) {
+            values.add(secondaryCurrency);
+        }
+
+        return new ArrayList<>(values);
+    }
+
+    private void applyCardCurrencyAndHost(String selectedCurrency) {
+        cachePrimaryCardHostIfNeeded();
+
+        String selected = normalizeCurrency(selectedCurrency);
+        String secondaryCurrency = normalizeCurrency(SystemParamsOperation.getInstance().getThirdHostCurrency());
+        boolean dualCurrencyEnabled = SystemParamsOperation.getInstance().getDuelCurrencyStatus();
+
+        boolean useSecondaryCardHost = dualCurrencyEnabled
+                && !TextUtils.isEmpty(SystemParamsOperation.getInstance().getThirdHostName())
+                && !TextUtils.isEmpty(secondaryCurrency)
+                && secondaryCurrency.equals(selected);
+
+        if (useSecondaryCardHost) {
+            SystemParamsOperation.getInstance().setHostName(SystemParamsOperation.getInstance().getThirdHostName());
+            SystemParamsOperation.getInstance().setTerminalId(SystemParamsOperation.getInstance().getThirdHostTerminalId());
+            SystemParamsOperation.getInstance().setMerchantId(SystemParamsOperation.getInstance().getThirdHostMerchantId());
+            SystemParamsOperation.getInstance().setIpAddress(SystemParamsOperation.getInstance().getThirdHostIpAddress());
+            SystemParamsOperation.getInstance().setSecIpAddress(SystemParamsOperation.getInstance().getThirdHostSecIpAddress());
+        } else {
+            SystemParamsOperation.getInstance().setHostName(primaryHostName);
+            SystemParamsOperation.getInstance().setTerminalId(primaryTid);
+            SystemParamsOperation.getInstance().setMerchantId(primaryMid);
+            SystemParamsOperation.getInstance().setIpAddress(primaryIp);
+            SystemParamsOperation.getInstance().setSecIpAddress(primarySecIp);
+        }
+
+        CurrencyType currencyType = useSecondaryCardHost ? toCurrencyType(selected) : primaryCurrency;
+        SystemParamsOperation.getInstance().setCurrencyType(currencyType);
+        if (sharedViewModel != null) {
+            sharedViewModel.set_currencyText(currencyType.name);
+        }
+    }
+
+    private void cachePrimaryCardHostIfNeeded() {
+        SystemParamsOperation sp = SystemParamsOperation.getInstance();
+        String currentHostName = sp.getHostName();
+        String secondaryHostName = sp.getThirdHostName();
+        boolean currentIsSecondary = !TextUtils.isEmpty(secondaryHostName)
+                && secondaryHostName.equals(currentHostName);
+
+        if (!currentIsSecondary) {
+            globalPrimaryHostName = currentHostName;
+            globalPrimaryTid = sp.getTerminalId();
+            globalPrimaryMid = sp.getMerchantId();
+            globalPrimaryIp = sp.getIpAddress();
+            globalPrimarySecIp = sp.getSecIpAddress();
+            CurrencyType activeCurrency = sp.getCurrencyType();
+            globalPrimaryCurrency = activeCurrency == null ? CurrencyType.MMK : activeCurrency;
+            globalPrimaryHostCached = true;
+        }
+
+        if (!globalPrimaryHostCached) {
+            CurrencyType activeCurrency = sp.getCurrencyType();
+            globalPrimaryCurrency = activeCurrency == null ? CurrencyType.MMK : activeCurrency;
+            globalPrimaryHostCached = true;
+        }
+
+        primaryHostName = globalPrimaryHostName;
+        primaryTid = globalPrimaryTid;
+        primaryMid = globalPrimaryMid;
+        primaryIp = globalPrimaryIp;
+        primarySecIp = globalPrimarySecIp;
+        primaryCurrency = globalPrimaryCurrency;
+    }
+
+    private CurrencyType toCurrencyType(String value) {
+        String normalized = normalizeCurrency(value);
+        try {
+            return CurrencyType.valueOf(normalized);
+        } catch (Exception ignored) {
+            return CurrencyType.MMK;
+        }
+    }
+
+    private String normalizeCurrency(String raw) {
+        if (TextUtils.isEmpty(raw)) {
+            return "";
+        }
+
+        String value = raw.trim().toUpperCase();
+        switch (value) {
+            case "104":
+            case "MMK":
+                return "MMK";
+            case "840":
+            case "USD":
+                return "USD";
+            case "156":
+            case "CNY":
+            case "RMB":
+                return "CNY";
+            case "764":
+            case "THB":
+                return "THB";
+            case "643":
+            case "RUB":
+                return "RUB";
+            default:
+                return value;
+        }
+    }
+
+    private void showCurrencyPickerDialog(
+            String title,
+            List<String> currencies,
+            CurrencySelectCallback callback,
+            Runnable onCancelled
+    ) {
+        LinearLayout root = new LinearLayout(fragment.requireContext());
+        root.setOrientation(LinearLayout.VERTICAL);
+        root.setPadding(dp(20), dp(20), dp(20), dp(12));
+
+        TextView tvTitle = new TextView(fragment.requireContext());
+        tvTitle.setText(title);
+        tvTitle.setTextSize(TypedValue.COMPLEX_UNIT_SP, 20);
+        tvTitle.setTextColor(ContextCompat.getColor(fragment.requireContext(), R.color.colorTextTitle));
+        tvTitle.setPadding(0, 0, 0, dp(16));
+        root.addView(tvTitle);
+
+        final AlertDialog[] dialogHolder = new AlertDialog[1];
+        for (String currency : currencies) {
+            AppCompatButton button = new AppCompatButton(fragment.requireContext());
+            LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
+                    LinearLayout.LayoutParams.MATCH_PARENT,
+                    dp(56)
+            );
+            lp.bottomMargin = dp(10);
+            button.setLayoutParams(lp);
+            button.setAllCaps(false);
+            button.setText(currency);
+            button.setTextSize(TypedValue.COMPLEX_UNIT_SP, 18);
+            button.setGravity(Gravity.CENTER);
+            button.setBackgroundResource(R.drawable.bg_rounded_btn_cv);
+            button.setTextColor(ContextCompat.getColor(fragment.requireContext(), R.color.white));
+            button.setOnClickListener(v -> {
+                if (dialogHolder[0] != null) {
+                    dialogHolder[0].dismiss();
+                }
+                callback.onSelected(currency);
+            });
+            root.addView(button);
+        }
+
+        AppCompatButton cancel = new AppCompatButton(fragment.requireContext());
+        LinearLayout.LayoutParams cancelLp = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                dp(52)
+        );
+        cancel.setLayoutParams(cancelLp);
+        cancel.setAllCaps(false);
+        cancel.setText("Cancel");
+        cancel.setTextSize(TypedValue.COMPLEX_UNIT_SP, 16);
+        cancel.setBackgroundResource(R.drawable.bg_rounded_btn_cancel_cv);
+        cancel.setTextColor(ContextCompat.getColor(fragment.requireContext(), R.color.colorPrimary));
+        cancel.setOnClickListener(v -> {
+            if (dialogHolder[0] != null) {
+                dialogHolder[0].dismiss();
+            }
+            if (onCancelled != null) {
+                onCancelled.run();
+            }
+        });
+        root.addView(cancel);
+
+        AlertDialog dialog = new AlertDialog.Builder(fragment.requireContext())
+                .setView(root)
+                .create();
+        dialogHolder[0] = dialog;
+        dialog.show();
+    }
+
+    private int dp(int value) {
+        return Math.round(value * fragment.requireContext().getResources().getDisplayMetrics().density);
+    }
+
+    private interface CurrencySelectCallback {
+        void onSelected(String currency);
+    }
+}

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

@@ -101,6 +101,7 @@
                                 android:textSize="14sp"
                                 tools:fontFamily="sans-serif" />
                             
+
                             <com.google.android.material.textfield.TextInputLayout
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
@@ -129,84 +130,6 @@
 
                     </androidx.cardview.widget.CardView>
 
-                    <!-- Host Selection Card -->
-                    <androidx.cardview.widget.CardView
-                        android:id="@+id/hostSelectionCard"
-                        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="Host Selection"
-                                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="Select Terminal Id and MerchantId to preview before key 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="Select Host"
-                                app:endIconMode="dropdown_menu"
-                                app:boxBackgroundMode="outline"
-                                app:boxCornerRadiusBottomEnd="8dp"
-                                app:boxCornerRadiusBottomStart="8dp"
-                                app:boxCornerRadiusTopEnd="8dp"
-                                app:boxCornerRadiusTopStart="8dp"
-                                app:boxStrokeColor="@color/colorPrimary">
-
-                                <com.google.android.material.textfield.MaterialAutoCompleteTextView
-                                    android:id="@+id/actvHostSelection"
-                                    android:layout_width="match_parent"
-                                    android:layout_height="wrap_content"
-                                    android:fontFamily="@font/rubik_regular"
-                                    android:inputType="none"
-                                    android:focusable="false"
-                                    android:clickable="true"
-                                    android:textColor="@color/colorTextTitle"
-                                    android:textSize="16sp"
-                                    android:paddingLeft="16sp"
-                                    tools:fontFamily="sans-serif" />
-
-                            </com.google.android.material.textfield.TextInputLayout>
-
-                            <TextView
-                                android:layout_width="wrap_content"
-                                android:layout_height="wrap_content"
-                                android:layout_marginTop="8dp"
-                                android:fontFamily="@font/rubik_regular"
-                                android:text="UI only: current key injection still uses the active TMS configuration."
-                                android:textColor="@color/colorTextContent"
-                                android:textSize="12sp"
-                                tools:fontFamily="sans-serif" />
-
-                        </LinearLayout>
-
-                    </androidx.cardview.widget.CardView>
-
                     <!-- Current Configuration Info Card -->
                     <androidx.cardview.widget.CardView
                         android:id="@+id/configInfoCard"
@@ -233,69 +156,11 @@
                                 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:layout_marginTop="12dp"
                                 android:orientation="horizontal">
 
                                 <TextView

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

@@ -1851,7 +1851,7 @@ public class SystemParamsOperation {
         SystemParamsSettings paramsSettings = getSystemParamsSettings();
         return paramsSettings.getDuelCurrencyStatus();
     }
-}
+    
     public void setPreAuthVoidManualEnabled(boolean preAuthVoidManualEnabled) {
         SystemParamsSettings params = getSystemParamsSettings();
         params.setPreAuthVoidManual(preAuthVoidManualEnabled);