[Dashboard] Move start search logic into view model

Author: OffRange

app/src/main/kotlin/de/davis/keygo/dashboard/presentation/DashboardScreen.kt

@@ -12,10 +12,6 @@ fun DashboardScreen(navigate: (RouteDestination) -> Unit) {
     val viewModel: DashboardViewModel = koinViewModel()
     val uiState by viewModel.uiState.collectAsState()
 
-    LaunchedEffect(Unit) {
-        viewModel.runSearch()
-    }
-
     DashboardContent(
         uiState = uiState,
         onEvent = viewModel::onEvent,

app/src/main/kotlin/de/davis/keygo/dashboard/presentation/DashboardViewModel.kt

@@ -17,15 +17,19 @@ import de.davis.keygo.dashboard.presentation.model.DashboardUIEvent
 import de.davis.keygo.dashboard.presentation.model.DashboardUIState
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.collections.immutable.toImmutableSet
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.FlowPreview
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
-import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.debounce
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.flow.onStart
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
@@ -95,23 +99,27 @@ class DashboardViewModel(
             selectedItemIds = selectedItemIds.toImmutableSet(),
             openedItemId = openedItemId,
         )
+    }.onStart {
+        runSearch()
     }.stateIn(
         scope = viewModelScope,
         started = SharingStarted.WhileSubscribed(5_000),
         initialValue = DashboardUIState(textFieldState)
     )
 
     @OptIn(FlowPreview::class)
-    suspend fun runSearch() {
+    private fun runSearch() {
         snapshotFlow {
             textFieldState.text
         }.debounce(300.milliseconds)
             .distinctUntilChanged()
-            .collectLatest { query ->
+            .onEach { query ->
                 searchResult.update {
                     performSearch(query.toString())
                 }
             }
+            .flowOn(Dispatchers.Default)
+            .launchIn(viewModelScope)
     }
 
     private suspend fun performSearch(query: String): List<VaultSearchResult> {