Modified AppBar and add routes

app/src/main/java/com/mob/utsmyanmar/ui/components/appbar/AppBar.kt

@@ -1,7 +1,11 @@
 package com.mob.utsmyanmar.ui.components.appbar
 
-import android.graphics.drawable.Icon
+import androidx.compose.material3.CenterAlignedTopAppBar
-import androidx.compose.material3.*
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.Text
+import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.text.font.FontWeight
@@ -12,8 +16,8 @@ import com.mob.utsmyanmar.ui.theme.White
 @Composable
 fun AppBar(
     title: String,
+    icon: ImageVector? = null,
     onIconClick: (() -> Unit)? = null,
-    icon: ImageVector
 ) {
     CenterAlignedTopAppBar(
         title = {
@@ -23,19 +27,21 @@ fun AppBar(
                 fontWeight = FontWeight.SemiBold
             )
         },
+
         navigationIcon = {
-            if (onIconClick != null) {
+            if (icon != null && onIconClick != null) {
                 IconButton(
                     onClick = onIconClick
                 ) {
                     Icon(
-                        imageVector = icon, 
+                        imageVector = icon,
-                        "Appbar icon",
+                        contentDescription = "App bar icon",
                         tint = White
                     )
                 }
             }
         },
+
         colors = TopAppBarDefaults.topAppBarColors(
             containerColor = Primary
         )

app/src/main/java/com/mob/utsmyanmar/ui/navigation/AppNavGraph.kt

@@ -18,6 +18,7 @@ import com.mob.utsmyanmar.ui.dashboard.DashboardScreen
 import com.mob.utsmyanmar.ui.pinpad.PinPadRoute
 import com.mob.utsmyanmar.ui.processing_card.ProcessingCardRoute
 import com.mob.utsmyanmar.ui.processing_card.ProcessingCardViewModel
+import com.mob.utsmyanmar.ui.print_receipt.PrintReceiptScreen
 import com.mob.utsmyanmar.ui.transaction_result.TransactionResultRoute
 import com.mob.utsmyanmar.viewmodel.CardReaderViewModel
 import com.mob.utsmyanmar.viewmodel.EmvTransactionProcessViewModel
@@ -173,8 +174,8 @@ fun AppNavGraph(
                     }
                 },
                 onNavigatePrintReceipt = {
-                    navController.navigate(Routes.Dashboard.route) {
+                    navController.navigate(Routes.PrintReceipt.route) {
-                        popUpTo(Routes.Dashboard.route) {
+                        popUpTo(Routes.TransactionResult.route) {
                             inclusive = false
                         }
                         launchSingleTop = true
@@ -185,5 +186,18 @@ fun AppNavGraph(
                 onShowPrinterDialog = {}
             )
         }
+
+        composable(Routes.PrintReceipt.route) {
+            PrintReceiptScreen(
+                onDone = {
+                    navController.navigate(Routes.Dashboard.route) {
+                        popUpTo(Routes.Dashboard.route) {
+                            inclusive = false
+                        }
+                        launchSingleTop = true
+                    }
+                }
+            )
+        }
     }
 }

app/src/main/java/com/mob/utsmyanmar/ui/navigation/Routes.kt

@@ -9,4 +9,5 @@ sealed class Routes(val route: String) {
     data object ProcessingCard : Routes("processing_card")
     data object PinPad : Routes("pin_pad")
     data object TransactionResult : Routes("transaction_result")
+    data object PrintReceipt : Routes("print_receipt")
 }

app/src/main/java/com/mob/utsmyanmar/ui/print_receipt/PrintReceiptScreen.kt

@@ -0,0 +1,63 @@
+package com.mob.utsmyanmar.ui.print_receipt
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Button
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.mob.utsmyanmar.ui.components.appbar.AppBar
+
+@Composable
+fun PrintReceiptScreen(
+    onDone: () -> Unit
+) {
+    Scaffold(
+        topBar = {
+            AppBar(title = "Print Receipt")
+        }
+    ) { paddingValues ->
+        Column(
+            modifier = Modifier
+                .padding(paddingValues)
+                .fillMaxSize()
+                .padding(16.dp),
+            verticalArrangement = Arrangement.Center,
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Text(
+                text = "Print Receipt",
+                style = MaterialTheme.typography.titleLarge.copy(
+                    fontSize = 24.sp,
+                    fontWeight = FontWeight.SemiBold
+                )
+            )
+
+            Button(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(top = 24.dp),
+                onClick = onDone
+            ) {
+                Text(text = "Back to Dashboard")
+            }
+        }
+    }
+}
+
+@Preview(showBackground = true, showSystemUi = true)
+@Composable
+fun PreviewPrintReceiptScreen() {
+    PrintReceiptScreen { }
+}
+

app/src/main/java/com/mob/utsmyanmar/ui/transaction_result/TransactionResultRoute.kt

@@ -27,6 +27,18 @@ fun TransactionResultRoute(
         )
     }
 
+    LaunchedEffect(Unit) {
+        viewModel.uiEvent.collect { event ->
+            when (event) {
+                TransactionResultUiEvent.NavigateMain -> onNavigateMain()
+                TransactionResultUiEvent.NavigatePrintReceipt -> onNavigatePrintReceipt()
+                is TransactionResultUiEvent.ShowError -> onShowError(event.message)
+                is TransactionResultUiEvent.ShowSuccess -> onShowSuccess(event.message)
+                is TransactionResultUiEvent.ShowPrinterDialog -> onShowPrinterDialog(event.message)
+            }
+        }
+    }
+
     TransactionResultScreen(
         state = state,
         onEvent = {

app/src/main/java/com/mob/utsmyanmar/ui/transaction_result/TransactionResultViewModel.kt

@@ -35,7 +35,7 @@ class TransactionResultViewModel @Inject constructor(
 
     companion object {
         private const val TAG = "TransactionResultVM"
-        private const val RESULT_TIMEOUT = 1000L
+        private const val RESULT_TIMEOUT = 3000L
     }
 
     private val _state = MutableStateFlow(TransactionResultState())
@@ -278,4 +278,4 @@ class TransactionResultViewModel @Inject constructor(
             _uiEvent.send(event)
         }
     }
-}
+}