change the validation from static code to backend

lib/pages/auth/bloc/auth_bloc.dart

@@ -13,6 +13,7 @@ import 'package:syncrow_web/pages/common/bloc/project_manager.dart';
 import 'package:syncrow_web/pages/home/bloc/home_bloc.dart';
 import 'package:syncrow_web/pages/space_tree/bloc/space_tree_bloc.dart';
 import 'package:syncrow_web/pages/space_tree/bloc/space_tree_event.dart';
+import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/auth_api.dart';
 import 'package:syncrow_web/utils/constants/strings_manager.dart';
 import 'package:syncrow_web/utils/helpers/shared_preferences_helper.dart';
@@ -99,7 +100,8 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
     emit(const TimerState(isButtonEnabled: true, remainingTime: 0));
   }
 
-  Future<void> changePassword(ChangePasswordEvent event, Emitter<AuthState> emit) async {
+Future<void> changePassword(
+      ChangePasswordEvent event, Emitter<AuthState> emit) async {
     emit(LoadingForgetState());
     try {
       var response = await AuthenticationAPI.verifyOtp(
@@ -113,14 +115,14 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
         emit(const TimerState(isButtonEnabled: true, remainingTime: 0));
         emit(SuccessForgetState());
       }
-    } on DioException catch (e) {
+    } on APIException catch (e) {
-      final errorData = e.response!.data;
+      final errorMessage = e.message;
-      String errorMessage = errorData['error']['message'] ?? 'something went wrong';
       validate = errorMessage;
       emit(AuthInitialState());
     }
   }
 
+
   String? validateCode(String? value) {
     if (value == null || value.isEmpty) {
       return 'Code is required';
@@ -149,6 +151,7 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
   static UserModel? user;
   bool showValidationMessage = false;
 
+ 
   void _login(LoginButtonPressed event, Emitter<AuthState> emit) async {
     emit(AuthLoading());
     if (isChecked) {
@@ -165,21 +168,20 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
             password: event.password,
           ),
         );
-      } on DioException catch (e) {
+      } on APIException catch (e) {
-        final errorData = e.response!.data;
+        validate = e.message;
-        String errorMessage = errorData['error']['message'];
+        emit(LoginInitial());
-        if (errorMessage == "Access denied for web platform") {
+        return;
-          validate = errorMessage;
+      } catch (e) {
-        } else {
+        validate = 'Something went wrong';
-          validate = 'Invalid Credentials!';
-        }
         emit(LoginInitial());
         return;
       }
 
       if (token.accessTokenIsNotEmpty) {
         FlutterSecureStorage storage = const FlutterSecureStorage();
-        await storage.write(key: Token.loginAccessTokenKey, value: token.accessToken);
+        await storage.write(
+            key: Token.loginAccessTokenKey, value: token.accessToken);
         const FlutterSecureStorage().write(
             key: UserModel.userUuidKey,
             value: Token.decodeToken(token.accessToken)['uuid'].toString());
@@ -195,6 +197,7 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
     }
   }
 
+
   checkBoxToggle(
     CheckBoxEvent event,
     Emitter<AuthState> emit,

lib/pages/routines/bloc/routine_bloc/routine_bloc.dart

@@ -1,6 +1,7 @@
 import 'dart:async';
 
 import 'package:bloc/bloc.dart';
+import 'package:dio/dio.dart';
 import 'package:equatable/equatable.dart';
 import 'package:flutter/material.dart';
 import 'package:syncrow_web/pages/common/bloc/project_manager.dart';
@@ -15,6 +16,7 @@ import 'package:syncrow_web/pages/routines/models/device_functions.dart';
 import 'package:syncrow_web/pages/routines/models/routine_details_model.dart';
 import 'package:syncrow_web/pages/routines/models/routine_model.dart';
 import 'package:syncrow_web/pages/space_tree/bloc/space_tree_bloc.dart';
+import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/devices_mang_api.dart';
 import 'package:syncrow_web/services/routines_api.dart';
 import 'package:syncrow_web/utils/constants/assets.dart';
@@ -64,7 +66,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     TriggerSwitchTabsEvent event,
     Emitter<RoutineState> emit,
   ) {
-    emit(state.copyWith(routineTab: event.isRoutineTab, createRoutineView: false));
+    emit(state.copyWith(
+        routineTab: event.isRoutineTab, createRoutineView: false));
     add(ResetRoutineState());
     if (event.isRoutineTab) {
       add(const LoadScenes());
@@ -90,8 +93,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     final updatedIfItems = List<Map<String, dynamic>>.from(state.ifItems);
 
     // Find the index of the item in teh current itemsList
-    int index =
+    int index = updatedIfItems.indexWhere(
-        updatedIfItems.indexWhere((map) => map['uniqueCustomId'] == event.item['uniqueCustomId']);
+        (map) => map['uniqueCustomId'] == event.item['uniqueCustomId']);
     // Replace the map if the index is valid
     if (index != -1) {
       updatedIfItems[index] = event.item;
@@ -100,18 +103,21 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     }
 
     if (event.isTabToRun) {
-      emit(state.copyWith(ifItems: updatedIfItems, isTabToRun: true, isAutomation: false));
+      emit(state.copyWith(
+          ifItems: updatedIfItems, isTabToRun: true, isAutomation: false));
     } else {
-      emit(state.copyWith(ifItems: updatedIfItems, isTabToRun: false, isAutomation: true));
+      emit(state.copyWith(
+          ifItems: updatedIfItems, isTabToRun: false, isAutomation: true));
     }
   }
 
-  void _onAddToThenContainer(AddToThenContainer event, Emitter<RoutineState> emit) {
+  void _onAddToThenContainer(
+      AddToThenContainer event, Emitter<RoutineState> emit) {
     final currentItems = List<Map<String, dynamic>>.from(state.thenItems);
 
     // Find the index of the item in teh current itemsList
-    int index =
+    int index = currentItems.indexWhere(
-        currentItems.indexWhere((map) => map['uniqueCustomId'] == event.item['uniqueCustomId']);
+        (map) => map['uniqueCustomId'] == event.item['uniqueCustomId']);
     // Replace the map if the index is valid
     if (index != -1) {
       currentItems[index] = event.item;
@@ -122,7 +128,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     emit(state.copyWith(thenItems: currentItems));
   }
 
-  void _onAddFunctionsToRoutine(AddFunctionToRoutine event, Emitter<RoutineState> emit) {
+  void _onAddFunctionsToRoutine(
+      AddFunctionToRoutine event, Emitter<RoutineState> emit) {
     try {
       if (event.functions.isEmpty) return;
 
@@ -157,7 +164,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
       //   currentSelectedFunctions[event.uniqueCustomId] = List.from(event.functions);
       // }
 
-      currentSelectedFunctions[event.uniqueCustomId] = List.from(event.functions);
+      currentSelectedFunctions[event.uniqueCustomId] =
+          List.from(event.functions);
 
       emit(state.copyWith(selectedFunctions: currentSelectedFunctions));
     } catch (e) {
@@ -165,24 +173,30 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     }
   }
 
-  Future<void> _onLoadScenes(LoadScenes event, Emitter<RoutineState> emit) async {
+  Future<void> _onLoadScenes(
+      LoadScenes event, Emitter<RoutineState> emit) async {
     emit(state.copyWith(isLoading: true, errorMessage: null));
     List<ScenesModel> scenes = [];
     try {
       BuildContext context = NavigationService.navigatorKey.currentContext!;
       var createRoutineBloc = context.read<CreateRoutineBloc>();
       final projectUuid = await ProjectManager.getProjectUUID() ?? '';
-      if (createRoutineBloc.selectedSpaceId == '' && createRoutineBloc.selectedCommunityId == '') {
+      if (createRoutineBloc.selectedSpaceId == '' &&
+          createRoutineBloc.selectedCommunityId == '') {
         var spaceBloc = context.read<SpaceTreeBloc>();
         for (var communityId in spaceBloc.state.selectedCommunities) {
-          List<String> spacesList = spaceBloc.state.selectedCommunityAndSpaces[communityId] ?? [];
+          List<String> spacesList =
+              spaceBloc.state.selectedCommunityAndSpaces[communityId] ?? [];
           for (var spaceId in spacesList) {
-            scenes.addAll(await SceneApi.getScenes(spaceId, communityId, projectUuid));
+            scenes.addAll(
+                await SceneApi.getScenes(spaceId, communityId, projectUuid));
           }
         }
       } else {
         scenes.addAll(await SceneApi.getScenes(
-            createRoutineBloc.selectedSpaceId, createRoutineBloc.selectedCommunityId, projectUuid));
+            createRoutineBloc.selectedSpaceId,
+            createRoutineBloc.selectedCommunityId,
+            projectUuid));
       }
 
       emit(state.copyWith(
@@ -199,7 +213,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     }
   }
 
-  Future<void> _onLoadAutomation(LoadAutomation event, Emitter<RoutineState> emit) async {
+  Future<void> _onLoadAutomation(
+      LoadAutomation event, Emitter<RoutineState> emit) async {
     emit(state.copyWith(isLoading: true, errorMessage: null));
     List<ScenesModel> automations = [];
     final projectId = await ProjectManager.getProjectUUID() ?? '';
@@ -207,17 +222,22 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     BuildContext context = NavigationService.navigatorKey.currentContext!;
     var createRoutineBloc = context.read<CreateRoutineBloc>();
     try {
-      if (createRoutineBloc.selectedSpaceId == '' && createRoutineBloc.selectedCommunityId == '') {
+      if (createRoutineBloc.selectedSpaceId == '' &&
+          createRoutineBloc.selectedCommunityId == '') {
         var spaceBloc = context.read<SpaceTreeBloc>();
         for (var communityId in spaceBloc.state.selectedCommunities) {
-          List<String> spacesList = spaceBloc.state.selectedCommunityAndSpaces[communityId] ?? [];
+          List<String> spacesList =
+              spaceBloc.state.selectedCommunityAndSpaces[communityId] ?? [];
           for (var spaceId in spacesList) {
-            automations.addAll(await SceneApi.getAutomation(spaceId, communityId, projectId));
+            automations.addAll(
+                await SceneApi.getAutomation(spaceId, communityId, projectId));
           }
         }
       } else {
         automations.addAll(await SceneApi.getAutomation(
-            createRoutineBloc.selectedSpaceId, createRoutineBloc.selectedCommunityId, projectId));
+            createRoutineBloc.selectedSpaceId,
+            createRoutineBloc.selectedCommunityId,
+            projectId));
       }
       emit(state.copyWith(
         automations: automations,
@@ -233,14 +253,16 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     }
   }
 
-  FutureOr<void> _onSearchRoutines(SearchRoutines event, Emitter<RoutineState> emit) async {
+  FutureOr<void> _onSearchRoutines(
+      SearchRoutines event, Emitter<RoutineState> emit) async {
     emit(state.copyWith(isLoading: true, errorMessage: null));
     await Future.delayed(const Duration(seconds: 1));
     emit(state.copyWith(isLoading: false, errorMessage: null));
     emit(state.copyWith(searchText: event.query));
   }
 
-  FutureOr<void> _onAddSelectedIcon(AddSelectedIcon event, Emitter<RoutineState> emit) {
+  FutureOr<void> _onAddSelectedIcon(
+      AddSelectedIcon event, Emitter<RoutineState> emit) {
     emit(state.copyWith(selectedIcon: event.icon));
   }
 
@@ -254,7 +276,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     return actions.last['deviceId'] == 'delay';
   }
 
-  Future<void> _onCreateScene(CreateSceneEvent event, Emitter<RoutineState> emit) async {
+  Future<void> _onCreateScene(
+      CreateSceneEvent event, Emitter<RoutineState> emit) async {
     try {
       // Check if first action is delay
       // if (_isFirstActionDelay(state.thenItems)) {
@@ -267,7 +290,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
 
       if (_isLastActionDelay(state.thenItems)) {
         emit(state.copyWith(
-          errorMessage: 'A delay condition cannot be the only or the last action',
+          errorMessage:
+              'A delay condition cannot be the only or the last action',
           isLoading: false,
         ));
         return;
@@ -335,15 +359,18 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
           errorMessage: 'Something went wrong',
         ));
       }
-    } catch (e) {
+    } on APIException catch (e) {
+      final errorData = e.message;
+      String errorMessage = errorData;
       emit(state.copyWith(
         isLoading: false,
-        errorMessage: 'Something went wrong',
+        errorMessage: errorMessage,
       ));
     }
   }
 
-  Future<void> _onCreateAutomation(CreateAutomationEvent event, Emitter<RoutineState> emit) async {
+  Future<void> _onCreateAutomation(
+      CreateAutomationEvent event, Emitter<RoutineState> emit) async {
     try {
       final projectUuid = await ProjectManager.getProjectUUID() ?? '';
       if (state.routineName == null || state.routineName!.isEmpty) {
@@ -365,7 +392,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
 
       if (_isLastActionDelay(state.thenItems)) {
         emit(state.copyWith(
-          errorMessage: 'A delay condition cannot be the only or the last action',
+          errorMessage:
+              'A delay condition cannot be the only or the last action',
           isLoading: false,
         ));
         CustomSnackBar.redSnackBar('Cannot have delay as the last action');
@@ -456,7 +484,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
         actions: actions,
       );
 
-      final result = await SceneApi.createAutomation(createAutomationModel, projectUuid);
+      final result =
+          await SceneApi.createAutomation(createAutomationModel, projectUuid);
       if (result['success']) {
         add(ResetRoutineState());
         add(const LoadAutomation());
@@ -468,26 +497,32 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
         ));
         CustomSnackBar.redSnackBar('Something went wrong');
       }
-    } catch (e) {
+    } on APIException catch (e) {
+      final errorData = e.message;
+      String errorMessage = errorData;
       emit(state.copyWith(
         isLoading: false,
-        errorMessage: 'Something went wrong',
+        errorMessage: errorMessage,
       ));
-      CustomSnackBar.redSnackBar('Something went wrong');
+      CustomSnackBar.redSnackBar(errorMessage);
     }
   }
 
-  FutureOr<void> _onRemoveDragCard(RemoveDragCard event, Emitter<RoutineState> emit) {
+  FutureOr<void> _onRemoveDragCard(
+      RemoveDragCard event, Emitter<RoutineState> emit) {
     if (event.isFromThen) {
       final thenItems = List<Map<String, dynamic>>.from(state.thenItems);
-      final selectedFunctions = Map<String, List<DeviceFunctionData>>.from(state.selectedFunctions);
+      final selectedFunctions =
+          Map<String, List<DeviceFunctionData>>.from(state.selectedFunctions);
 
       thenItems.removeAt(event.index);
       selectedFunctions.remove(event.key);
-      emit(state.copyWith(thenItems: thenItems, selectedFunctions: selectedFunctions));
+      emit(state.copyWith(
+          thenItems: thenItems, selectedFunctions: selectedFunctions));
     } else {
       final ifItems = List<Map<String, dynamic>>.from(state.ifItems);
-      final selectedFunctions = Map<String, List<DeviceFunctionData>>.from(state.selectedFunctions);
+      final selectedFunctions =
+          Map<String, List<DeviceFunctionData>>.from(state.selectedFunctions);
 
       ifItems.removeAt(event.index);
       selectedFunctions.remove(event.key);
@@ -498,7 +533,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
             isAutomation: false,
             isTabToRun: false));
       } else {
-        emit(state.copyWith(ifItems: ifItems, selectedFunctions: selectedFunctions));
+        emit(state.copyWith(
+            ifItems: ifItems, selectedFunctions: selectedFunctions));
       }
     }
   }
@@ -510,11 +546,13 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     ));
   }
 
-  FutureOr<void> _onEffectiveTimeEvent(EffectiveTimePeriodEvent event, Emitter<RoutineState> emit) {
+  FutureOr<void> _onEffectiveTimeEvent(
+      EffectiveTimePeriodEvent event, Emitter<RoutineState> emit) {
     emit(state.copyWith(effectiveTime: event.effectiveTime));
   }
 
-  FutureOr<void> _onSetRoutineName(SetRoutineName event, Emitter<RoutineState> emit) {
+  FutureOr<void> _onSetRoutineName(
+      SetRoutineName event, Emitter<RoutineState> emit) {
     emit(state.copyWith(
       routineName: event.name,
     ));
@@ -641,7 +679,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
   //   return (thenItems, ifItems, currentFunctions);
   // }
 
-  Future<void> _onGetSceneDetails(GetSceneDetails event, Emitter<RoutineState> emit) async {
+  Future<void> _onGetSceneDetails(
+      GetSceneDetails event, Emitter<RoutineState> emit) async {
     try {
       emit(state.copyWith(
         isLoading: true,
@@ -689,10 +728,12 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
         // if (!deviceCards.containsKey(deviceId)) {
         deviceCards[deviceId] = {
           'entityId': action.entityId,
-          'deviceId': action.actionExecutor == 'delay' ? 'delay' : action.entityId,
+          'deviceId':
-          'uniqueCustomId': action.type == 'automation' || action.actionExecutor == 'delay'
+              action.actionExecutor == 'delay' ? 'delay' : action.entityId,
-              ? action.entityId
+          'uniqueCustomId':
-              : const Uuid().v4(),
+              action.type == 'automation' || action.actionExecutor == 'delay'
+                  ? action.entityId
+                  : const Uuid().v4(),
           'title': action.actionExecutor == 'delay'
               ? 'Delay'
               : action.type == 'automation'
@@ -732,7 +773,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
             ),
           );
           // emit(state.copyWith(automationActionExecutor: action.actionExecutor));
-        } else if (action.executorProperty != null && action.actionExecutor != 'delay') {
+        } else if (action.executorProperty != null &&
+            action.actionExecutor != 'delay') {
           final functions = matchingDevice?.functions ?? [];
           final functionCode = action.executorProperty?.functionCode;
           for (DeviceFunction function in functions) {
@@ -798,7 +840,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     }
   }
 
-  FutureOr<void> _onResetRoutineState(ResetRoutineState event, Emitter<RoutineState> emit) {
+  FutureOr<void> _onResetRoutineState(
+      ResetRoutineState event, Emitter<RoutineState> emit) {
     emit(state.copyWith(
         ifItems: [],
         thenItems: [],
@@ -822,7 +865,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
         createRoutineView: false));
   }
 
-  FutureOr<void> _deleteScene(DeleteScene event, Emitter<RoutineState> emit) async {
+  FutureOr<void> _deleteScene(
+      DeleteScene event, Emitter<RoutineState> emit) async {
     try {
       final projectId = await ProjectManager.getProjectUUID() ?? '';
 
@@ -831,7 +875,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
       var spaceBloc = context.read<SpaceTreeBloc>();
       if (state.isTabToRun) {
         await SceneApi.deleteScene(
-            unitUuid: spaceBloc.state.selectedSpaces[0], sceneId: state.sceneId ?? '');
+            unitUuid: spaceBloc.state.selectedSpaces[0],
+            sceneId: state.sceneId ?? '');
       } else {
         await SceneApi.deleteAutomation(
             unitUuid: spaceBloc.state.selectedSpaces[0],
@@ -854,11 +899,14 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
       add(const LoadAutomation());
       add(ResetRoutineState());
       emit(state.copyWith(isLoading: false, createRoutineView: false));
-    } catch (e) {
+    } on APIException catch (e) {
+      final errorData = e.message;
+      String errorMessage = errorData;
       emit(state.copyWith(
         isLoading: false,
-        errorMessage: 'Failed to delete scene',
+        errorMessage: errorMessage,
       ));
+      CustomSnackBar.redSnackBar(errorMessage);
     }
   }
 
@@ -876,7 +924,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
   //   }
   // }
 
-  FutureOr<void> _fetchDevices(FetchDevicesInRoutine event, Emitter<RoutineState> emit) async {
+  FutureOr<void> _fetchDevices(
+      FetchDevicesInRoutine event, Emitter<RoutineState> emit) async {
     emit(state.copyWith(isLoading: true));
     try {
       final projectUuid = await ProjectManager.getProjectUUID() ?? '';
@@ -885,17 +934,21 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
       var createRoutineBloc = context.read<CreateRoutineBloc>();
       var spaceBloc = context.read<SpaceTreeBloc>();
 
-      if (createRoutineBloc.selectedSpaceId == '' && createRoutineBloc.selectedCommunityId == '') {
+      if (createRoutineBloc.selectedSpaceId == '' &&
+          createRoutineBloc.selectedCommunityId == '') {
         for (var communityId in spaceBloc.state.selectedCommunities) {
-          List<String> spacesList = spaceBloc.state.selectedCommunityAndSpaces[communityId] ?? [];
+          List<String> spacesList =
+              spaceBloc.state.selectedCommunityAndSpaces[communityId] ?? [];
           for (var spaceId in spacesList) {
-            devices.addAll(
+            devices.addAll(await DevicesManagementApi()
-                await DevicesManagementApi().fetchDevices(communityId, spaceId, projectUuid));
+                .fetchDevices(communityId, spaceId, projectUuid));
           }
         }
       } else {
         devices.addAll(await DevicesManagementApi().fetchDevices(
-            createRoutineBloc.selectedCommunityId, createRoutineBloc.selectedSpaceId, projectUuid));
+            createRoutineBloc.selectedCommunityId,
+            createRoutineBloc.selectedSpaceId,
+            projectUuid));
       }
 
       emit(state.copyWith(isLoading: false, devices: devices));
@@ -904,7 +957,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     }
   }
 
-  FutureOr<void> _onUpdateScene(UpdateScene event, Emitter<RoutineState> emit) async {
+  FutureOr<void> _onUpdateScene(
+      UpdateScene event, Emitter<RoutineState> emit) async {
     try {
       // Check if first action is delay
       // if (_isFirstActionDelay(state.thenItems)) {
@@ -918,7 +972,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
 
       if (_isLastActionDelay(state.thenItems)) {
         emit(state.copyWith(
-          errorMessage: 'A delay condition cannot be the only or the last action',
+          errorMessage:
+              'A delay condition cannot be the only or the last action',
           isLoading: false,
         ));
         return;
@@ -971,7 +1026,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
         actions: actions,
       );
 
-      final result = await SceneApi.updateScene(createSceneModel, state.sceneId ?? '');
+      final result =
+          await SceneApi.updateScene(createSceneModel, state.sceneId ?? '');
       if (result['success']) {
         add(ResetRoutineState());
         add(const LoadScenes());
@@ -990,7 +1046,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     }
   }
 
-  FutureOr<void> _onUpdateAutomation(UpdateAutomation event, Emitter<RoutineState> emit) async {
+  FutureOr<void> _onUpdateAutomation(
+      UpdateAutomation event, Emitter<RoutineState> emit) async {
     try {
       if (state.routineName == null || state.routineName!.isEmpty) {
         emit(state.copyWith(
@@ -1114,10 +1171,11 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
           errorMessage: result['message'],
         ));
       }
-    } catch (e) {
+    } on APIException catch (e) {
+      final errorData = e.message;
       emit(state.copyWith(
         isLoading: false,
-        errorMessage: 'Something went wrong',
+        errorMessage: errorData,
       ));
     }
   }
@@ -1214,7 +1272,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
         // if (!deviceThenCards.containsKey(deviceId)) {
         deviceThenCards[deviceId] = {
           'entityId': action.entityId,
-          'deviceId': action.actionExecutor == 'delay' ? 'delay' : action.entityId,
+          'deviceId':
+              action.actionExecutor == 'delay' ? 'delay' : action.entityId,
           'uniqueCustomId': const Uuid().v4(),
           'title': action.actionExecutor == 'delay'
               ? 'Delay'
@@ -1249,7 +1308,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
           updatedFunctions[uniqueCustomId] = [];
         }
 
-        if (action.executorProperty != null && action.actionExecutor != 'delay') {
+        if (action.executorProperty != null &&
+            action.actionExecutor != 'delay') {
           final functions = matchingDevice.functions;
           final functionCode = action.executorProperty!.functionCode;
           for (var function in functions) {
@@ -1291,10 +1351,14 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
         }
       }
 
-      final ifItems = deviceIfCards.values.where((card) => card['type'] == 'condition').toList();
+      final ifItems = deviceIfCards.values
+          .where((card) => card['type'] == 'condition')
+          .toList();
       final thenItems = deviceThenCards.values
           .where((card) =>
-              card['type'] == 'action' || card['type'] == 'automation' || card['type'] == 'scene')
+              card['type'] == 'action' ||
+              card['type'] == 'automation' ||
+              card['type'] == 'scene')
           .toList();
 
       emit(state.copyWith(
@@ -1316,7 +1380,8 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
     }
   }
 
-  Future<void> _onSceneTrigger(SceneTrigger event, Emitter<RoutineState> emit) async {
+  Future<void> _onSceneTrigger(
+      SceneTrigger event, Emitter<RoutineState> emit) async {
     emit(state.copyWith(loadingSceneId: event.sceneId));
 
     try {
@@ -1358,24 +1423,29 @@ class RoutineBloc extends Bloc<RoutineEvent, RoutineState> {
 
       if (success) {
         final updatedAutomations = await SceneApi.getAutomationByUnitId(
-            event.automationStatusUpdate.spaceUuid, event.communityId, projectId);
+            event.automationStatusUpdate.spaceUuid,
+            event.communityId,
+            projectId);
 
         // Remove from loading set safely
-        final updatedLoadingIds = {...state.loadingAutomationIds!}..remove(event.automationId);
+        final updatedLoadingIds = {...state.loadingAutomationIds!}
+          ..remove(event.automationId);
 
         emit(state.copyWith(
           automations: updatedAutomations,
           loadingAutomationIds: updatedLoadingIds,
         ));
       } else {
-        final updatedLoadingIds = {...state.loadingAutomationIds!}..remove(event.automationId);
+        final updatedLoadingIds = {...state.loadingAutomationIds!}
+          ..remove(event.automationId);
         emit(state.copyWith(
           loadingAutomationIds: updatedLoadingIds,
           errorMessage: 'Update failed',
         ));
       }
     } catch (e) {
-      final updatedLoadingIds = {...state.loadingAutomationIds!}..remove(event.automationId);
+      final updatedLoadingIds = {...state.loadingAutomationIds!}
+        ..remove(event.automationId);
       emit(state.copyWith(
         loadingAutomationIds: updatedLoadingIds,
         errorMessage: 'Update error: ${e.toString()}',

lib/pages/space_tree/view/space_tree_view.dart

@@ -48,7 +48,8 @@ class _SpaceTreeViewState extends State<SpaceTreeView> {
 
   @override
   Widget build(BuildContext context) {
-    return BlocBuilder<SpaceTreeBloc, SpaceTreeState>(builder: (context, state) {
+    return BlocBuilder<SpaceTreeBloc, SpaceTreeState>(
+        builder: (context, state) {
       final communities = state.searchQuery.isNotEmpty
           ? state.filteredCommunity
           : state.communityList;
@@ -132,104 +133,118 @@ class _SpaceTreeViewState extends State<SpaceTreeView> {
                     )
                   else
                     CustomSearchBar(
-                      onSearchChanged: (query) => context.read<SpaceTreeBloc>().add(
+                      onSearchChanged: (query) =>
-                            SearchQueryEvent(query),
+                          context.read<SpaceTreeBloc>().add(
-                          ),
+                                SearchQueryEvent(query),
+                              ),
                     ),
                   const SizedBox(height: 16),
                   Expanded(
                     child: state.isSearching
                         ? const Center(child: CircularProgressIndicator())
-                        : SidebarCommunitiesList(
+                        : communities.isEmpty
-                            onScrollToEnd: () {
+                            ? Center(
-                              if (!state.paginationIsLoading) {
+                                child: Text(
-                                context.read<SpaceTreeBloc>().add(
+                                  'No communities found',
-                                      PaginationEvent(
+                                  style: context.textTheme.bodyMedium?.copyWith(
-                                        state.paginationModel,
+                                    color: ColorsManager.textGray,
-                                        state.communityList,
+                                  ),
-                                      ),
-                                    );
-                              }
-                            },
-                            scrollController: _scrollController,
-                            communities: communities,
-                            itemBuilder: (context, index) {
-                              return CustomExpansionTileSpaceTree(
-                                title: communities[index].name,
-                                isSelected: state.selectedCommunities
-                                    .contains(communities[index].uuid),
-                                isSoldCheck: state.selectedCommunities
-                                    .contains(communities[index].uuid),
-                                onExpansionChanged: () =>
-                                    context.read<SpaceTreeBloc>().add(
-                                          OnCommunityExpanded(
-                                            communities[index].uuid,
-                                          ),
-                                        ),
-                                isExpanded: state.expandedCommunities.contains(
-                                  communities[index].uuid,
                                 ),
-                                onItemSelected: () {
+                              )
-                                  widget.onSelect();
+                            : SidebarCommunitiesList(
-                                  context.read<SpaceTreeBloc>().add(
+                                onScrollToEnd: () {
-                                        OnCommunitySelected(
+                                  if (!state.paginationIsLoading) {
-                                          communities[index].uuid,
+                                    context.read<SpaceTreeBloc>().add(
-                                          communities[index].spaces,
+                                          PaginationEvent(
-                                        ),
+                                            state.paginationModel,
-                                      );
+                                            state.communityList,
-                                },
+                                          ),
-                                children: communities[index].spaces.map(
-                                  (space) {
-                                    return CustomExpansionTileSpaceTree(
-                                      title: space.name,
-                                      isExpanded:
-                                          state.expandedSpaces.contains(space.uuid),
-                                      onItemSelected: () {
-                                        final isParentSelected = _isParentSelected(
-                                          state,
-                                          communities[index],
-                                          space,
                                         );
-                                        if (widget
+                                  }
-                                                .shouldDisableDeselectingChildrenOfSelectedParent &&
+                                },
-                                            isParentSelected) {
+                                scrollController: _scrollController,
-                                          return;
+                                communities: communities,
-                                        }
+                                itemBuilder: (context, index) {
-                                        widget.onSelect();
+                                  return CustomExpansionTileSpaceTree(
+                                    title: communities[index].name,
+                                    isSelected: state.selectedCommunities
+                                        .contains(communities[index].uuid),
+                                    isSoldCheck: state.selectedCommunities
+                                        .contains(communities[index].uuid),
+                                    onExpansionChanged: () =>
                                         context.read<SpaceTreeBloc>().add(
-                                              OnSpaceSelected(
+                                              OnCommunityExpanded(
-                                                communities[index],
+                                                communities[index].uuid,
-                                                space.uuid ?? '',
-                                                space.children,
                                               ),
+                                            ),
+                                    isExpanded:
+                                        state.expandedCommunities.contains(
+                                      communities[index].uuid,
+                                    ),
+                                    onItemSelected: () {
+                                      widget.onSelect();
+                                      context.read<SpaceTreeBloc>().add(
+                                            OnCommunitySelected(
+                                              communities[index].uuid,
+                                              communities[index].spaces,
+                                            ),
+                                          );
+                                    },
+                                    children: communities[index].spaces.map(
+                                      (space) {
+                                        return CustomExpansionTileSpaceTree(
+                                          title: space.name,
+                                          isExpanded: state.expandedSpaces
+                                              .contains(space.uuid),
+                                          onItemSelected: () {
+                                            final isParentSelected =
+                                                _isParentSelected(
+                                              state,
+                                              communities[index],
+                                              space,
                                             );
+                                            if (widget
+                                                    .shouldDisableDeselectingChildrenOfSelectedParent &&
+                                                isParentSelected) {
+                                              return;
+                                            }
+                                            widget.onSelect();
+                                            context.read<SpaceTreeBloc>().add(
+                                                  OnSpaceSelected(
+                                                    communities[index],
+                                                    space.uuid ?? '',
+                                                    space.children,
+                                                  ),
+                                                );
+                                          },
+                                          onExpansionChanged: () =>
+                                              context.read<SpaceTreeBloc>().add(
+                                                    OnSpaceExpanded(
+                                                      communities[index].uuid,
+                                                      space.uuid ?? '',
+                                                    ),
+                                                  ),
+                                          isSelected: state.selectedSpaces
+                                                  .contains(space.uuid) ||
+                                              state.soldCheck
+                                                  .contains(space.uuid),
+                                          isSoldCheck: state.soldCheck
+                                              .contains(space.uuid),
+                                          children: _buildNestedSpaces(
+                                            context,
+                                            state,
+                                            space,
+                                            communities[index],
+                                          ),
+                                        );
                                       },
-                                      onExpansionChanged: () =>
+                                    ).toList(),
-                                          context.read<SpaceTreeBloc>().add(
+                                  );
-                                                OnSpaceExpanded(
+                                },
-                                                  communities[index].uuid,
+                              ),
-                                                  space.uuid ?? '',
-                                                ),
-                                              ),
-                                      isSelected: state.selectedSpaces
-                                              .contains(space.uuid) ||
-                                          state.soldCheck.contains(space.uuid),
-                                      isSoldCheck:
-                                          state.soldCheck.contains(space.uuid),
-                                      children: _buildNestedSpaces(
-                                        context,
-                                        state,
-                                        space,
-                                        communities[index],
-                                      ),
-                                    );
-                                  },
-                                ).toList(),
-                              );
-                            },
-                          ),
                   ),
-                  if (state.paginationIsLoading) const CircularProgressIndicator(),
+                  if (state.paginationIsLoading)
+                    const CircularProgressIndicator(),
                 ],
               ),
       );

lib/services/api/api_exception.dart

@@ -0,0 +1,10 @@
+class APIException implements Exception {
+  final String message;
+
+  APIException(this.message);
+
+  @override
+  String toString() {
+    return message;
+  }
+}

lib/services/auth_api.dart

@@ -1,18 +1,26 @@
+import 'package:dio/dio.dart';
 import 'package:syncrow_web/pages/auth/model/region_model.dart';
 import 'package:syncrow_web/pages/auth/model/token.dart';
+import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
 import 'package:syncrow_web/utils/constants/api_const.dart';
 
 class AuthenticationAPI {
   static Future<Token> loginWithEmail({required var model}) async {
-    final response = await HTTPService().post(
+    try {
-        path: ApiEndpoints.login,
+      final response = await HTTPService().post(
-        body: model.toJson(),
+          path: ApiEndpoints.login,
-        showServerMessage: true,
+          body: model.toJson(),
-        expectedResponseModel: (json) {
+          showServerMessage: true,
-          return Token.fromJson(json['data']);
+          expectedResponseModel: (json) {
-        });
+            return Token.fromJson(json['data']);
-    return response;
+          });
+      return response;
+    } on DioException catch (e) {
+      final message = e.response?.data['error']['message'] ??
+          'An error occurred while logging in';
+      throw APIException(message);
+    }
   }
 
   static Future forgetPassword({
@@ -20,12 +28,18 @@ class AuthenticationAPI {
     required var password,
     required var otpCode,
   }) async {
-    final response = await HTTPService().post(
+    try {
-        path: ApiEndpoints.forgetPassword,
+      final response = await HTTPService().post(
-        body: {"email": email, "password": password, "otpCode": otpCode},
+          path: ApiEndpoints.forgetPassword,
-        showServerMessage: true,
+          body: {"email": email, "password": password, "otpCode": otpCode},
-        expectedResponseModel: (json) {});
+          showServerMessage: true,
-    return response;
+          expectedResponseModel: (json) {});
+      return response;
+    } on DioException catch (e) {
+      final message = e.response?.data['error']['message'] ??
+          'An error occurred while resetting the password';
+      throw APIException(message);
+    }
   }
 
   static Future<int?> sendOtp({required String email}) async {
@@ -39,19 +53,26 @@ class AuthenticationAPI {
     return response;
   }
 
-  static Future verifyOtp({required String email, required String otpCode}) async {
+  static Future verifyOtp(
-    final response = await HTTPService().post(
+      {required String email, required String otpCode}) async {
-        path: ApiEndpoints.verifyOtp,
+    try {
-        body: {"email": email, "type": "PASSWORD", "otpCode": otpCode},
+      final response = await HTTPService().post(
-        showServerMessage: true,
+          path: ApiEndpoints.verifyOtp,
-        expectedResponseModel: (json) {
+          body: {"email": email, "type": "PASSWORD", "otpCode": otpCode},
-          if (json['message'] == 'Otp Verified Successfully') {
+          showServerMessage: true,
-            return true;
+          expectedResponseModel: (json) {
-          } else {
+            if (json['message'] == 'Otp Verified Successfully') {
-            return false;
+              return true;
-          }
+            } else {
-        });
+              return false;
-    return response;
+            }
+          });
+      return response;
+    } on APIException catch (e) {
+      throw APIException(e.message);
+    } catch (e) {
+      throw APIException('An error occurred while verifying the OTP');
+    }
   }
 
   static Future<List<RegionModel>> fetchRegion() async {
@@ -59,7 +80,9 @@ class AuthenticationAPI {
         path: ApiEndpoints.getRegion,
         showServerMessage: true,
         expectedResponseModel: (json) {
-          return (json as List).map((zone) => RegionModel.fromJson(zone)).toList();
+          return (json as List)
+              .map((zone) => RegionModel.fromJson(zone))
+              .toList();
         });
     return response;
   }

lib/services/routines_api.dart

@@ -1,3 +1,4 @@
+import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 import 'package:syncrow_web/pages/routines/bloc/automation_scene_trigger_bloc/automation_status_update.dart';
 import 'package:syncrow_web/pages/routines/models/create_scene_and_autoamtion/create_automation_model.dart';
@@ -5,6 +6,7 @@ import 'package:syncrow_web/pages/routines/models/create_scene_and_autoamtion/cr
 import 'package:syncrow_web/pages/routines/models/icon_model.dart';
 import 'package:syncrow_web/pages/routines/models/routine_details_model.dart';
 import 'package:syncrow_web/pages/routines/models/routine_model.dart';
+import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
 import 'package:syncrow_web/utils/constants/api_const.dart';
 
@@ -26,9 +28,10 @@ class SceneApi {
       );
       debugPrint('create scene response: $response');
       return response;
-    } catch (e) {
+    } on DioException catch (e) {
-      debugPrint(e.toString());
+      String errorMessage =
-      rethrow;
+          e.response?.data['error']['message'][0] ?? 'something went wrong';
+      throw APIException(errorMessage);
     }
   }
 
@@ -48,9 +51,10 @@ class SceneApi {
       );
       debugPrint('create automation response: $response');
       return response;
-    } catch (e) {
+    } on DioException catch (e) {
-      debugPrint(e.toString());
+      String errorMessage =
-      rethrow;
+          e.response?.data['error']['message'][0] ?? 'something went wrong';
+      throw APIException(errorMessage);
     }
   }
 
@@ -165,8 +169,10 @@ class SceneApi {
         },
       );
       return response;
-    } catch (e) {
+    } on DioException catch (e) {
-      rethrow;
+      String errorMessage =
+          e.response?.data['error']['message'][0] ?? 'something went wrong';
+      throw APIException(errorMessage);
     }
   }
 
@@ -185,8 +191,10 @@ class SceneApi {
         },
       );
       return response;
-    } catch (e) {
+    } on DioException catch (e) {
-      rethrow;
+      String errorMessage =
+          e.response?.data['error']['message'][0] ?? 'something went wrong';
+      throw APIException(errorMessage);
     }
   }
 
@@ -217,8 +225,10 @@ class SceneApi {
         expectedResponseModel: (json) => json['statusCode'] == 200,
       );
       return response;
-    } catch (e) {
+    } on DioException catch (e) {
-      rethrow;
+      String errorMessage =
+          e.response?.data['error']['message'][0] ?? 'something went wrong';
+      throw APIException(errorMessage);
     }
   }
 
@@ -236,8 +246,10 @@ class SceneApi {
         expectedResponseModel: (json) => json['statusCode'] == 200,
       );
       return response;
-    } catch (e) {
+    } on DioException catch (e) {
-      rethrow;
+      String errorMessage =
+          e.response?.data['error']['message'][0] ?? 'something went wrong';
+      throw APIException(errorMessage);
     }
   }