update last sync time

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

@@ -61,6 +61,7 @@ import androidx.compose.material3.rememberDrawerState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableLongStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
@@ -441,7 +442,8 @@ fun DashboardScreen2(
                     contentAlignment = Alignment.Center
                 ) {
                     SummaryCard(
-                        onClickLastSync
+                        onClickLastSync = onClickLastSync,
+                        lastSyncTime = dashboardUiState.lastSyncTime
                     )
                 }
                 //pager section
@@ -511,10 +513,29 @@ private fun AdvertisingArea() {
     }
 }
 
+private fun formatRelativeTime(timestamp: Long?, now: Long): String {
+    if (timestamp == null) return "Never"
+    val diff = now - timestamp
+    return when {
+        diff < 60_000L -> "Just now"
+        diff < 3_600_000L -> "${diff / 60_000L} mins ago"
+        diff < 86_400_000L -> "${diff / 3_600_000L} hours ago"
+        else -> "${diff / 86_400_000L} days ago"
+    }
+}
+
 @Composable
 private fun SummaryCard(
-    onClickLastSync: () -> Unit
+    onClickLastSync: () -> Unit,
+    lastSyncTime: Long?
 ) {
+    var now by remember { mutableLongStateOf(System.currentTimeMillis()) }
+    LaunchedEffect(Unit) {
+        while (true) {
+            delay(30_000)
+            now = System.currentTimeMillis()
+        }
+    }
     var isRotating by remember { mutableStateOf(false) }
     val rotation by animateFloatAsState(
         targetValue = if (isRotating) 360f else 0f,
@@ -596,7 +617,7 @@ private fun SummaryCard(
                 Spacer(Modifier.height(6.dp))
 
                 Text(
-                    text = "5 mins ago",
+                    text = formatRelativeTime(lastSyncTime, now),
                     fontSize = 18.sp,
                     color = Color.LegacyRed,
                     fontWeight = FontWeight.SemiBold

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

@@ -11,5 +11,6 @@ data class TrnxRecord(
 )
 
 data class DashboardUiState(
-    val recentTransactions: List<TrnxRecord> = emptyList()
+    val recentTransactions: List<TrnxRecord> = emptyList(),
+    val lastSyncTime: Long? = null
 )

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

@@ -1,11 +1,13 @@
 package com.mob.utsmyanmar.ui.dashboard
 
+import android.content.Context
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.asFlow
 import androidx.lifecycle.viewModelScope
 import com.utsmyanmar.baselib.repo.Repository
 import com.utsmyanmar.paylibs.model.PayDetail
 import dagger.hilt.android.lifecycle.HiltViewModel
+import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -15,7 +17,8 @@ import javax.inject.Inject
 
 @HiltViewModel
 class DashboardViewModel @Inject constructor(
-    private val repository: Repository
+    private val repository: Repository,
+    @ApplicationContext private val context: Context
 ) : ViewModel() {
 
     private val _uiState = MutableStateFlow(DashboardUiState())
@@ -31,6 +34,14 @@ class DashboardViewModel @Inject constructor(
                 }
             }
         }
+        refreshLastSyncTime()
+    }
+
+    fun refreshLastSyncTime() {
+        val time = context.getSharedPreferences("mobpos_prefs", Context.MODE_PRIVATE)
+            .getLong("last_sync_time", 0L)
+            .takeIf { it > 0L }
+        _uiState.update { it.copy(lastSyncTime = time) }
     }
 }
 

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

@@ -110,6 +110,11 @@ fun AppNavGraph(
             val deviceInfo by deviceInfoViewModel.uiState.collectAsStateWithLifecycle()
             val tmsSetupViewModel: TmsSetupViewModel = hiltViewModel()
             androidx.compose.runtime.LaunchedEffect(Unit) { deviceInfoViewModel.loadDeviceInfo() }
+            androidx.compose.runtime.LaunchedEffect(tmsSetupViewModel) {
+                tmsSetupViewModel.onSyncCompleted.collect {
+                    dashboardViewModel.refreshLastSyncTime()
+                }
+            }
             DashboardScreen2(
                 dashboardUiState = dashboardUiState,
                 deviceInfo = deviceInfo,

app/src/main/java/com/mob/utsmyanmar/ui/tms_setup/TmsSetupViewModel.kt

@@ -1,6 +1,7 @@
 package com.mob.utsmyanmar.ui.tms_setup
 
 import android.annotation.SuppressLint
+import android.content.Context
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.mob.utsmyanmar.model.sirius.SiriusResponse
@@ -14,6 +15,7 @@ import com.utsmyanmar.baselib.network.model.sirius.SiriusRequest
 import com.utsmyanmar.baselib.repo.Repository
 import com.utsmyanmar.paylibs.utils.core_utils.SystemParamsOperation
 import dagger.hilt.android.lifecycle.HiltViewModel
+import dagger.hilt.android.qualifiers.ApplicationContext
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.disposables.CompositeDisposable
 import io.reactivex.rxjava3.schedulers.Schedulers
@@ -42,7 +44,8 @@ data class TmsSetupUiState(
 @HiltViewModel
 class TmsSetupViewModel @Inject constructor(
     private val repository: Repository,
-    private val emvParamOperation: EmvParamOperation
+    private val emvParamOperation: EmvParamOperation,
+    @ApplicationContext private val context: Context
 ) : ViewModel() {
 
     private val _uiState = MutableStateFlow(TmsSetupUiState())
@@ -54,6 +57,9 @@ class TmsSetupViewModel @Inject constructor(
     private val _navigateToDisable = MutableSharedFlow<String>()
     val navigateToDisable: SharedFlow<String> = _navigateToDisable.asSharedFlow()
 
+    private val _onSyncCompleted = MutableSharedFlow<Unit>()
+    val onSyncCompleted: SharedFlow<Unit> = _onSyncCompleted.asSharedFlow()
+
     private val disposables = CompositeDisposable()
     private val tmsSetups = TMSSetupsImpl()
 
@@ -132,8 +138,15 @@ class TmsSetupViewModel @Inject constructor(
 
         val validity = TMSUtil.getInstance().checkParams()
         if (validity.status == ValidityStatus.SUCCESS) {
+            context.getSharedPreferences("mobpos_prefs", Context.MODE_PRIVATE)
+                .edit()
+                .putLong("last_sync_time", System.currentTimeMillis())
+                .apply()
             _uiState.update { it.copy(isLoading = false, statusText = "Ready.") }
-            viewModelScope.launch { _navigateToDashboard.emit(Unit) }
+            viewModelScope.launch {
+                _onSyncCompleted.emit(Unit)
+                _navigateToDashboard.emit(Unit)
+            }
         } else {
             _uiState.update {
                 it.copy(