view model fix

app/src/main/java/com/mob/utsmyanmar/ui/dashboard/DashboardScreen2.kt

@@ -50,8 +50,8 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.ModalDrawerSheet
 import androidx.compose.material3.ModalNavigationDrawer
 import androidx.compose.material3.Scaffold
-import androidx.compose.material3.Text
 import androidx.compose.material3.Switch
+import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.material3.VerticalDivider
 import androidx.compose.material3.rememberDrawerState
@@ -75,11 +75,10 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import androidx.lifecycle.viewmodel.compose.viewModel
 import coil3.compose.AsyncImage
 import com.mob.utsmyanmar.R
 import com.mob.utsmyanmar.ui.components.appbar.AppBar
-import com.mob.utsmyanmar.ui.device_info.DeviceInfoViewModel
+import com.mob.utsmyanmar.ui.device_info.DeviceInfoUiState
 import com.mob.utsmyanmar.ui.preview.P2Preview
 import com.mob.utsmyanmar.ui.preview.P3Preview
 import com.mob.utsmyanmar.ui.theme.Color
@@ -100,13 +99,8 @@ fun DashboardScreen2(
     onNavigateAction: (String) -> Unit = {},
     onNavigateNotifications: () -> Unit = {},
     dashboardUiState: DashboardUiState = DashboardUiState(),
-    deviceInfoViewModel: DeviceInfoViewModel = viewModel()
+    deviceInfo: DeviceInfoUiState = DeviceInfoUiState()
 ) {
-    val deviceInfo by deviceInfoViewModel.uiState.collectAsState()
-
-    LaunchedEffect(Unit) {
-        deviceInfoViewModel.loadDeviceInfo()
-    }
 
     val drawerState = rememberDrawerState(initialValue = DrawerValue.Closed)
     val scope = rememberCoroutineScope()
@@ -115,7 +109,7 @@ fun DashboardScreen2(
     var activeHostAction by remember { mutableStateOf("Log-On") }
     var isHostActionRunning by remember { mutableStateOf(false) }
     var dialogMessage by remember { mutableStateOf("") }
-    var reversalEnabled by remember { mutableStateOf(SystemParamsOperation.getInstance().isReversalOn) }
+    var reversalEnabled by remember { mutableStateOf(runCatching { SystemParamsOperation.getInstance().isReversalOn }.getOrDefault(false)) }
 
     val isOnline = true
 
@@ -325,7 +319,7 @@ fun DashboardScreen2(
                     title = "Reversal", subTitle = "Enable / Disable Reversal",
                     onClick = {
                         reversalEnabled = !reversalEnabled
-                        SystemParamsOperation.getInstance().setReversalFlag(reversalEnabled)
+                        runCatching { SystemParamsOperation.getInstance().setReversalFlag(reversalEnabled) }
                     },
                     leadingIcon = {
                         Icon(
@@ -339,7 +333,7 @@ fun DashboardScreen2(
                             checked = reversalEnabled,
                             onCheckedChange = { isChecked ->
                                 reversalEnabled = isChecked
-                                SystemParamsOperation.getInstance().setReversalFlag(isChecked)
+                                runCatching { SystemParamsOperation.getInstance().setReversalFlag(isChecked) }
                             }
                         )
                     },
@@ -385,6 +379,7 @@ fun DashboardScreen2(
 
             }
         }) {
+//body start
         Scaffold(
             containerColor = Color.IvoryBeige, topBar = {
                 AppBar(
@@ -858,19 +853,13 @@ private val previewTransactions = listOf(
     TrnxRecord(5L, "Settlement", "MMK  0",     "----",      "06/08 18:00", isVoided = false, isApproved = true),
 )
 
+@P3Preview
 @P2Preview
 @Composable
 fun PreviewDashboardScreen2() {
     DashboardScreen2(dashboardUiState = DashboardUiState(previewTransactions))
 }
 
-@P3Preview
-@Composable
-fun PreviewDashboardScreen3() {
-    DashboardScreen2(dashboardUiState = DashboardUiState(previewTransactions))
-}
-
-
 @Preview
 @Composable
 fun PreviewItem() {

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

@@ -22,6 +22,9 @@ import com.mob.utsmyanmar.ui.dashboard.DashboardViewModel
 import com.mob.utsmyanmar.ui.device_info.DeviceInfoViewModel
 import com.mob.utsmyanmar.ui.functions.FunctionsScreen
 import com.mob.utsmyanmar.ui.input_amount.AmountRoute
+import com.mob.utsmyanmar.ui.notification.NotificationDetailScreen
+import com.mob.utsmyanmar.ui.notification.NotificationListScreen
+import com.mob.utsmyanmar.ui.notification.NotificationViewModel
 import com.mob.utsmyanmar.ui.password_input.InputPassword
 import com.mob.utsmyanmar.ui.password_input.PasswordType
 import com.mob.utsmyanmar.ui.pinpad.PinPadRoute
@@ -43,9 +46,6 @@ import com.mob.utsmyanmar.ui.tms_setup.TmsSetupViewModel
 import com.mob.utsmyanmar.ui.transaction_result.TransactionResultEvent
 import com.mob.utsmyanmar.ui.transaction_result.TransactionResultRoute
 import com.mob.utsmyanmar.ui.transaction_result.TransactionResultViewModel
-import com.mob.utsmyanmar.ui.notification.NotificationDetailScreen
-import com.mob.utsmyanmar.ui.notification.NotificationListScreen
-import com.mob.utsmyanmar.ui.notification.NotificationViewModel
 import com.mob.utsmyanmar.ui.version.VersionScreen
 import com.mob.utsmyanmar.viewmodel.CardReaderViewModel
 import com.mob.utsmyanmar.viewmodel.EmvTransactionProcessViewModel
@@ -83,8 +83,12 @@ fun AppNavGraph(
             val sharedViewModel: SharedViewModel = hiltViewModel(activity)
             val dashboardViewModel: DashboardViewModel = hiltViewModel()
             val dashboardUiState by dashboardViewModel.uiState.collectAsStateWithLifecycle()
+            val deviceInfoViewModel: DeviceInfoViewModel = hiltViewModel()
+            val deviceInfo by deviceInfoViewModel.uiState.collectAsStateWithLifecycle()
+            androidx.compose.runtime.LaunchedEffect(Unit) { deviceInfoViewModel.loadDeviceInfo() }
             DashboardScreen2(
                 dashboardUiState = dashboardUiState,
+                deviceInfo = deviceInfo,
                 onNavigateAmount = { action ->
                     if(action == "Sale"){
                         sharedViewModel.transactionsType.value = TransactionsType.SALE;