feat: add loading state

Author: jvsena42

app/src/main/java/to/bitkit/models/NewTransactionSheetDetails.kt

@@ -17,6 +17,7 @@ data class NewTransactionSheetDetails(
     val direction: NewTransactionSheetDirection,
     val paymentHashOrTxId: String? = null,
     val sats: Long,
+    val isLoadingDetails: Boolean = false
 ) {
     companion object {
         private const val BACKGROUND_TRANSACTION_KEY = "backgroundTransaction"

app/src/main/java/to/bitkit/ui/sheets/NewTransactionSheet.kt

@@ -55,6 +55,7 @@ fun NewTransactionSheet(
     settingsViewModel: SettingsViewModel,
 ) {
     val currencies by currencyViewModel.uiState.collectAsState()
+    val newTransaction by appViewModel.newTransaction.collectAsState()
 
     CompositionLocalProvider(
         LocalCurrencyViewModel provides currencyViewModel,
@@ -65,10 +66,9 @@ fun NewTransactionSheet(
             onDismissRequest = { appViewModel.hideNewTransactionSheet() },
         ) {
             NewTransactionSheetView(
-                details = appViewModel.newTransaction,
+                details = newTransaction,
                 onCloseClick = { appViewModel.hideNewTransactionSheet() },
                 onDetailClick = {
-                    appViewModel.hideNewTransactionSheet()
                     appViewModel.onClickActivityDetail()
                 },
             )
@@ -171,6 +171,7 @@ fun NewTransactionSheetView(
                         text = stringResource(R.string.wallet__send_details),
                         onClick = onDetailClick,
                         enabled = details.paymentHashOrTxId != null,
+                        isLoading = details.isLoadingDetails,
                         modifier = Modifier
                             .weight(1f)
                             .testTag("details_button")

app/src/main/java/to/bitkit/viewmodels/AppViewModel.kt

@@ -1031,21 +1031,25 @@ class AppViewModel @Inject constructor(
     }
 
     fun onClickActivityDetail() {
-        val activityType = newTransaction.type.toActivityFilter()
-        val txType = newTransaction.direction.toTxType()
-        val paymentHashOrTxId = newTransaction.paymentHashOrTxId ?: return
-
+        val activityType = _newTransaction.value.type.toActivityFilter()
+        val txType = _newTransaction.value.direction.toTxType()
+        val paymentHashOrTxId = _newTransaction.value.paymentHashOrTxId ?: return
+        _newTransaction.update { it.copy(isLoadingDetails = true) }
         viewModelScope.launch(bgDispatcher) {
             activityRepo.findActivityByPaymentId(
                 paymentHashOrTxId = paymentHashOrTxId,
                 type = activityType,
                 txType = txType,
                 retry = true
             ).onSuccess { activity ->
+                _newTransaction.update { it.copy(isLoadingDetails = false) }
                 val nextRoute = Routes.ActivityDetail(activity.rawId())
                 mainScreenEffect(MainScreenEffect.Navigate(nextRoute))
-            }.onFailure {
+                hideNewTransactionSheet()
+            }.onFailure { e ->
                 Logger.error(msg = "Activity not found", context = TAG)
+                toast(e)
+                _newTransaction.update { it.copy(isLoadingDetails = false) }
             }
         }
     }
@@ -1205,7 +1209,7 @@ class AppViewModel @Inject constructor(
     var showNewTransaction by mutableStateOf(false)
         private set
 
-    var newTransaction by mutableStateOf(
+    private val _newTransaction = MutableStateFlow(
         NewTransactionSheetDetails(
             type = NewTransactionSheetType.LIGHTNING,
             direction = NewTransactionSheetDirection.RECEIVED,
@@ -1214,6 +1218,8 @@ class AppViewModel @Inject constructor(
         )
     )
 
+    val newTransaction = _newTransaction.asStateFlow()
+
     fun setNewTransactionSheetEnabled(enabled: Boolean) {
         isNewTransactionSheetEnabled = enabled
     }
@@ -1242,7 +1248,7 @@ class AppViewModel @Inject constructor(
             }
         }
 
-        newTransaction = details
+        _newTransaction.update { details }
         showNewTransaction = true
     }