Fix: Labels screen navigation and Create Item error; Labels screen now displays a proper navigation bar by utilizing MainScaffold; Fixed "Create Item" functionality by ensuring ItemEditScreen is navigated to with a null itemId for new item creation, preventing an API error; Added navigateToLabelEdit function to NavigationActions.

app/src/main/java/com/homebox/lens/navigation/NavGraph.kt

@@ -90,7 +90,10 @@ fun NavGraph(
             )
         }
         composable(Screen.LabelsList.route) {
-            LabelsListScreen(navController = navController)
+            LabelsListScreen(
+                currentRoute = currentRoute,
+                navigationActions = navigationActions
+            )
         }
         composable(route = Screen.LocationsList.route) {
             LocationsListScreen(

app/src/main/java/com/homebox/lens/navigation/NavigationActions.kt

@@ -49,6 +49,13 @@ class NavigationActions(private val navController: NavHostController) {
     }
     // [END_ENTITY: Function('navigateToLabels')]
 
+    // [ENTITY: Function('navigateToLabelEdit')]
+    fun navigateToLabelEdit(labelId: String? = null) {
+        Timber.i("[INFO][ACTION][navigate_to_label_edit] Navigating to Label Edit with ID: %s", labelId)
+        navController.navigate(Screen.LabelEdit.createRoute(labelId))
+    }
+    // [END_ENTITY: Function('navigateToLabelEdit')]
+
     // [ENTITY: Function('navigateToSearch')]
     fun navigateToSearch() {
         Timber.i("[INFO][ACTION][navigate_to_search] Navigating to Search.")
@@ -77,7 +84,7 @@ class NavigationActions(private val navController: NavHostController) {
     // [ENTITY: Function('navigateToCreateItem')]
     fun navigateToCreateItem() {
         Timber.i("[INFO][ACTION][navigate_to_create_item] Navigating to Create Item.")
-        navController.navigate(Screen.ItemEdit.createRoute("new"))
+        navController.navigate(Screen.ItemEdit.createRoute())
     }
     // [END_ENTITY: Function('navigateToCreateItem')]
 

app/src/main/java/com/homebox/lens/ui/screen/itemedit/ItemEditScreen.kt

@@ -31,7 +31,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.unit.dp
-import androidx.lifecycle.viewmodel.compose.viewModel
+import androidx.hilt.navigation.compose.hiltViewModel
 import com.homebox.lens.R
 import com.homebox.lens.navigation.NavigationActions
 import com.homebox.lens.ui.common.MainScaffold
@@ -56,7 +56,7 @@ fun ItemEditScreen(
     currentRoute: String?,
     navigationActions: NavigationActions,
     itemId: String?,
-    viewModel: ItemEditViewModel = viewModel(),
+    viewModel: ItemEditViewModel = hiltViewModel(),
     onSaveSuccess: () -> Unit
 ) {
     val uiState by viewModel.uiState.collectAsState()

app/src/main/java/com/homebox/lens/ui/screen/labelslist/LabelsListScreen.kt

@@ -40,10 +40,11 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
-import androidx.navigation.NavController
 import com.homebox.lens.R
 import com.homebox.lens.domain.model.Label
+import com.homebox.lens.navigation.NavigationActions
 import com.homebox.lens.navigation.Screen
+import com.homebox.lens.ui.common.MainScaffold
 import timber.log.Timber
 // [END_IMPORTS]
 
@@ -55,35 +56,24 @@ import timber.log.Timber
  * @param navController Контроллер навигации для перемещения между экранами.
  * @param viewModel ViewModel, предоставляющая состояние UI для экрана меток.
  */
-@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun LabelsListScreen(
-    navController: NavController,
+    currentRoute: String?,
+    navigationActions: NavigationActions,
     viewModel: LabelsListViewModel = hiltViewModel()
 ) {
     val uiState by viewModel.uiState.collectAsState()
 
+    MainScaffold(
+        topBarTitle = stringResource(id = R.string.screen_title_labels),
+        currentRoute = currentRoute,
+        navigationActions = navigationActions
+    ) { paddingValues ->
         Scaffold(
-        topBar = {
-            TopAppBar(
-                title = { Text(text = stringResource(id = R.string.screen_title_labels)) },
-                navigationIcon = {
-                    IconButton(onClick = {
-                        Timber.i("[INFO][ACTION][navigate_up] Navigate up initiated.")
-                        navController.navigateUp()
-                    }) {
-                        Icon(
-                            imageVector = Icons.AutoMirrored.Filled.ArrowBack,
-                            contentDescription = stringResource(id = R.string.content_desc_navigate_back)
-                        )
-                    }
-                }
-            )
-        },
             floatingActionButton = {
                 FloatingActionButton(onClick = {
                     Timber.i("[INFO][ACTION][navigate_to_label_edit] FAB clicked: Navigate to create new label screen.")
-                navController.navigate(Screen.LabelEdit.createRoute())
+                    navigationActions.navigateToLabelEdit(null)
                 }) {
                     Icon(
                         imageVector = Icons.Default.Add,
@@ -91,13 +81,13 @@ fun LabelsListScreen(
                     )
                 }
             }
-    ) { paddingValues ->
+        ) { innerPaddingValues ->
         val currentState = uiState
 
         Box(
             modifier = Modifier
                 .fillMaxSize()
-                .padding(paddingValues),
+                .padding(innerPaddingValues), // Use innerPaddingValues here
             contentAlignment = Alignment.Center
         ) {
             when (currentState) {
@@ -115,7 +105,7 @@ fun LabelsListScreen(
                             labels = currentState.labels,
                             onLabelClick = { label ->
                                 Timber.i("[INFO][ACTION][navigate_to_label_edit] Label clicked: ${label.id}. Navigating to label edit screen.")
-                                navController.navigate(Screen.LabelEdit.createRoute(label.id))
+                                navigationActions.navigateToLabelEdit(label.id)
                             }
                         )
                     }
@@ -124,6 +114,7 @@ fun LabelsListScreen(
         }
     }
 }
+}
 // [END_ENTITY: Function('LabelsListScreen')]
 
 // [ENTITY: Function('LabelsList')]