android/app/src/main/kotlin/com/flagship/abox/manager/ui/ABoxManagerApp.kt

@@ -6,6 +6,7 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.safeDrawing
 import androidx.compose.foundation.layout.windowInsetsPadding
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -26,11 +27,14 @@ fun ABoxManagerApp(
     sessionActionsViewModel: SessionActionsViewModel = hiltViewModel(),
 ) {
     val actionState = sessionActionsViewModel.uiState.collectAsStateWithLifecycle().value
+    val sessionState = appSessionViewModel.uiState.collectAsStateWithLifecycle().value
+    val screenKey = sessionState.screenKey()
+    LaunchedEffect(screenKey) {
+        sessionActionsViewModel.dismissError()
+    }
     ABoxTheme {
         ABoxSurface(modifier = Modifier.fillMaxSize()) {
-            when (
+            when (val state = sessionState) {
-                val state = appSessionViewModel.uiState.collectAsStateWithLifecycle().value
-            ) {
                 AppSessionUiState.Loading -> Box(
                     modifier = Modifier
                         .fillMaxSize()
@@ -58,3 +62,10 @@ fun ABoxManagerApp(
         }
     }
 }
+
+private fun AppSessionUiState.screenKey(): String = when (this) {
+    AppSessionUiState.Loading -> "loading"
+    AppSessionUiState.ProviderSelection -> "providers"
+    is AppSessionUiState.Login -> "login:${profile.id.value}"
+    is AppSessionUiState.Authenticated -> "authenticated:${profile.id.value}"
+}

android/app/src/main/kotlin/com/flagship/abox/manager/ui/session/AppSessionViewModel.kt

@@ -4,6 +4,7 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.flagship.abox.manager.domain.DomainResult
 import com.flagship.abox.manager.domain.ProviderProfile
+import com.flagship.abox.manager.domain.ProviderProfileId
 import com.flagship.abox.manager.domain.ProviderProfileStore
 import com.flagship.abox.manager.domain.Session
 import com.flagship.abox.manager.domain.SessionCoordinator
@@ -24,15 +25,19 @@ class AppSessionViewModel @Inject constructor(
     private val profileStore: ProviderProfileStore,
     private val availability: ProviderAvailability,
 ) : ViewModel() {
-    private val bootstrapResult = MutableStateFlow<DomainResult<Session?>?>(null)
+    private val bootstrapResult = MutableStateFlow<ProviderBootstrapResult?>(null)
 
     val uiState: StateFlow<AppSessionUiState> = combine(
         bootstrapResult,
         profileStore.observeActiveProfile(),
         coordinator.observeActiveSession(),
-    ) { result, profile, session ->
+    ) { bootstrap, profile, session ->
-        if (result == null) AppSessionUiState.Loading
+        if (bootstrap == null) AppSessionUiState.Loading
-        else stateFor(profile, session, (result as? DomainResult.Failure)?.error?.detail)
+        else stateFor(
+            profile = profile,
+            session = session,
+            bootstrapError = bootstrap.errorFor(profile?.id),
+        )
     }.stateIn(
         scope = viewModelScope,
         started = SharingStarted.WhileSubscribed(5_000),
@@ -44,9 +49,15 @@ class AppSessionViewModel @Inject constructor(
             val activeProfile = profileStore.activeProfile()
             if (activeProfile != null && availability.forType(activeProfile.type) is Availability.Disabled) {
                 coordinator.switchProvider()
-                bootstrapResult.value = DomainResult.Success(null)
+                bootstrapResult.value = ProviderBootstrapResult(
+                    profileId = null,
+                    result = DomainResult.Success(null),
+                )
             } else {
-                bootstrapResult.value = coordinator.bootstrap()
+                bootstrapResult.value = ProviderBootstrapResult(
+                    profileId = activeProfile?.id,
+                    result = coordinator.bootstrap(),
+                )
             }
         }
     }
@@ -63,6 +74,18 @@ class AppSessionViewModel @Inject constructor(
     }
 }
 
+private data class ProviderBootstrapResult(
+    val profileId: ProviderProfileId?,
+    val result: DomainResult<Session?>,
+) {
+    fun errorFor(currentProfileId: ProviderProfileId?): String? =
+        if (profileId == currentProfileId) {
+            (result as? DomainResult.Failure)?.error?.detail
+        } else {
+            null
+        }
+}
+
 sealed interface AppSessionUiState {
     data object Loading : AppSessionUiState
     data object ProviderSelection : AppSessionUiState