Implemented home creation and add counter to the sign up screen

lib/features/app_layout/bloc/home_cubit.dart

@@ -22,7 +22,6 @@ import 'package:syncrow_app/generated/assets.dart';
 import 'package:syncrow_app/navigation/navigation_service.dart';
 import 'package:syncrow_app/services/api/spaces_api.dart';
 import 'package:syncrow_app/utils/helpers/custom_page_route.dart';
-import 'package:syncrow_app/utils/helpers/snack_bar.dart';
 import 'package:syncrow_app/utils/resource_manager/color_manager.dart';
 import 'package:syncrow_app/utils/resource_manager/constants.dart';
 

lib/features/auth/bloc/auth_cubit.dart

@@ -9,7 +9,6 @@ import 'package:syncrow_app/features/auth/model/user_model.dart';
 import 'package:syncrow_app/navigation/navigation_service.dart';
 import 'package:syncrow_app/navigation/routing_constants.dart';
 import 'package:syncrow_app/services/api/authentication_api.dart';
-
 part 'auth_state.dart';
 
 class AuthCubit extends Cubit<AuthState> {
@@ -202,15 +201,22 @@ class AuthCubit extends Cubit<AuthState> {
 
   sendOtp() async {
     try {
-      final response =
+      await AuthenticationAPI.sendOtp(body: {'email': email, 'type': 'VERIFICATION'});
-          await AuthenticationAPI.sendOtp(body: {'email': email, 'type': 'VERIFICATION'});
-      // otpCode = response['otp'];
       emit(AuthSignUpSuccess());
     } catch (_) {
       emit(AuthLoginError(message: 'Something went wrong'));
     }
   }
 
+  reSendOtp() async {
+    try {
+      await AuthenticationAPI.sendOtp(body: {'email': email, 'type': 'VERIFICATION'});
+      emit(ResendOtpSuccess());
+    } catch (_) {
+      emit(AuthLoginError(message: 'Something went wrong'));
+    }
+  }
+
   verifyOtp() async {
     emit(AuthLoginLoading());
     try {

lib/features/auth/bloc/auth_state.dart

@@ -24,6 +24,8 @@ class AuthOtpSuccess extends AuthSuccess {}
 
 class AuthSignUpSuccess extends AuthSuccess {}
 
+class ResendOtpSuccess extends AuthSuccess {}
+
 class AuthLoginError extends AuthError {
   AuthLoginError({required super.message, super.code});
 }

lib/features/auth/view/otp_view.dart

@@ -1,3 +1,4 @@
+import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
@@ -9,12 +10,106 @@ import 'package:syncrow_app/features/shared_widgets/text_widgets/title_medium.da
 import 'package:syncrow_app/generated/assets.dart';
 import 'package:syncrow_app/navigation/routing_constants.dart';
 import 'package:syncrow_app/utils/context_extension.dart';
+import 'package:syncrow_app/utils/helpers/life_cycle_event_handler.dart';
+import 'package:syncrow_app/utils/helpers/shared_preferences_helper.dart';
 import 'package:syncrow_app/utils/resource_manager/constants.dart';
 import 'package:syncrow_app/utils/resource_manager/font_manager.dart';
 
-class OtpView extends StatelessWidget {
+class OtpView extends StatefulWidget {
   const OtpView({super.key});
 
+  @override
+  State<OtpView> createState() => _OtpViewState();
+}
+
+class _OtpViewState extends State<OtpView> {
+  bool timerCanceled = false;
+  Timer? countdownTimer;
+  Duration myDuration = const Duration();
+  late LifecycleEventHandler _lifecycleEventHandler;
+  String otpCode = '';
+  int? remainingSec = 30;
+
+  @override
+  void initState() {
+    super.initState();
+    bool timerStarted = false;
+    _lifecycleEventHandler = LifecycleEventHandler(
+      resumeCallBack: () async {
+        SharedPreferencesHelper.saveBoolToSP('timeStampSaved', false);
+        String timeStampInBackground = await SharedPreferencesHelper.readStringFromSP('timeStamp');
+        int savedCounter = await SharedPreferencesHelper.readIntFromSP('savedCounter');
+        DateTime currentTime = DateTime.now();
+        int differenceInSeconds = timeStampInBackground.isNotEmpty
+            ? currentTime.difference(DateTime.parse(timeStampInBackground)).inSeconds
+            : 0;
+        remainingSec = differenceInSeconds > savedCounter ? 0 : savedCounter - differenceInSeconds;
+        timerStarted = true;
+        startTimer(remainingSec ?? 0);
+        return;
+      },
+      suspendingCallBack: () async {
+        handleTimerOnBackground();
+      },
+      onPauseCallBack: () async {
+        handleTimerOnBackground();
+      },
+      inactiveCallBack: () async {
+        handleTimerOnBackground();
+      },
+    );
+    WidgetsBinding.instance.addObserver(_lifecycleEventHandler);
+    if (!timerStarted) {
+      timerStarted = false;
+      startTimer(remainingSec ?? 0);
+    }
+  }
+
+  @override
+  void dispose() {
+    WidgetsBinding.instance.removeObserver(_lifecycleEventHandler);
+    super.dispose();
+  }
+
+  handleTimerOnBackground() async {
+    bool timeStampSaved = await SharedPreferencesHelper.readBoolFromSP('timeStampSaved') ?? false;
+    if (!timeStampSaved) {
+      final dateInString = DateTime.now().toString();
+      SharedPreferencesHelper.saveIntToSP('savedCounter', remainingSec ?? 0);
+      SharedPreferencesHelper.saveStringToSP('timeStamp', dateInString);
+      SharedPreferencesHelper.saveBoolToSP('timeStampSaved', true);
+    }
+  }
+
+  void startTimer(int sec) {
+    timerCanceled = false;
+    if (countdownTimer != null) {
+      countdownTimer!.cancel();
+      countdownTimer = null;
+    }
+
+    myDuration = Duration(seconds: sec);
+    int seconds = sec;
+    countdownTimer = Timer.periodic(const Duration(seconds: 1), (values) {
+      seconds = seconds - 1;
+      remainingSec = seconds;
+
+      if (mounted) {
+        if (seconds < 0) {
+          setState(() {
+            countdownTimer!.cancel();
+            timerCanceled = true;
+            WidgetsBinding.instance.removeObserver(_lifecycleEventHandler);
+          });
+        } else {
+          setState(() {
+            myDuration = Duration(seconds: remainingSec ?? seconds);
+          });
+        }
+      }
+    });
+  }
+
   @override
   Widget build(BuildContext context) {
     String maskedEmail = AuthCubit.get(context).maskEmail(AuthCubit.get(context).email);
@@ -23,6 +118,9 @@ class OtpView extends StatelessWidget {
         if (state is AuthOtpSuccess) {
           Navigator.pushNamedAndRemoveUntil(context, Routes.homeRoute, (value) => false);
         }
+        if (state is ResendOtpSuccess) {
+          startTimer(30);
+        }
       },
       builder: (context, state) {
         return Scaffold(
@@ -215,10 +313,18 @@ class OtpView extends StatelessWidget {
                                           Colors.white,
                                         ),
                                       ),
-                                      child: const Text(
+                                      child: Text(
-                                        'Resend',
+                                        timerCanceled
+                                            ? 'Resend'
+                                            : myDuration.inSeconds
+                                                .remainder(60)
+                                                .toString()
+                                                .padLeft(2, '0'),
                                       ),
                                       onPressed: () async {
+                                        if (!timerCanceled) {
+                                          return;
+                                        }
                                         if ((state is! AuthLoading)) {
                                           await AuthCubit.get(context).sendOtp();
                                           FocusScope.of(context).unfocus();
@@ -241,6 +347,5 @@ class OtpView extends StatelessWidget {
         );
       },
     );
-    ;
   }
 }

lib/features/auth/view/widgets/forget_password.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:syncrow_app/features/shared_widgets/text_widgets/body_medium.dart';
+import 'package:syncrow_app/navigation/routing_constants.dart';
 import 'package:syncrow_app/utils/context_extension.dart';
 
 class ForgetPassword extends StatelessWidget {
@@ -14,7 +15,7 @@ class ForgetPassword extends StatelessWidget {
         const Spacer(),
         TextButton(
           onPressed: () {
-            //TODO Navigate to forgot password
+            Navigator.popAndPushNamed(context, Routes.otpRoute);
           },
           child: BodyMedium(
             text: "Forgot Password?",

lib/features/menu/bloc/create_unit_bloc/create_unit_bloc.dart

@@ -1,7 +1,9 @@
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:syncrow_app/features/auth/model/user_model.dart';
 import 'package:syncrow_app/features/menu/bloc/create_unit_bloc/create_unit_event.dart';
 import 'package:syncrow_app/features/menu/bloc/create_unit_bloc/create_unit_state.dart';
-import 'package:syncrow_app/utils/helpers/snack_bar.dart';
+import 'package:syncrow_app/services/api/home_creation_api.dart';
 
 class CreateUnitBloc extends Bloc<CreateUnitEvent, CreateUnitState> {
   List<String> rooms = [];
@@ -11,6 +13,7 @@ class CreateUnitBloc extends Bloc<CreateUnitEvent, CreateUnitState> {
   CreateUnitBloc() : super(InitialState()) {
     on<CreateRoomEvent>(_createRoom);
     on<RemoveRoomEvent>(_removeRoom);
+    on<SaveRooms>(_save);
   }
 
   void _createRoom(CreateRoomEvent event, Emitter<CreateUnitState> emit) async {
@@ -39,4 +42,189 @@ class CreateUnitBloc extends Bloc<CreateUnitEvent, CreateUnitState> {
       return;
     }
   }
+
+  void _save(SaveRooms event, Emitter<CreateUnitState> emit) async {
+    try {
+      emit(LoadingState());
+      if (rooms.isEmpty) {
+        const ErrorState(message: 'Please add at least one room!');
+        return;
+      }
+
+      var storage = const FlutterSecureStorage();
+      var userId = await storage.read(key: UserModel.userUuidKey) ?? '';
+
+      Map<String, String> communityBody = {'communityName': event.communityName};
+      final response = await HomeCreation.createCommunity(communityBody);
+      if (response['data']['uuid'] != '') {
+        // final result =
+        //     await _assignToCommunity(communityId: response['data']['uuid'], userId: userId);
+
+        // if (result) {
+        String buildingId = await _createBuilding(
+            buildingName: event.buildingName,
+            communityId: response['data']['uuid'],
+            userId: userId);
+
+        if (buildingId.isNotEmpty) {
+          final floorId = await _createFloor(
+              floorName: event.floorName, buildingId: buildingId, userId: userId);
+
+          if (floorId.isNotEmpty) {
+            final unitId =
+                await _createUnit(unitName: event.unitName, floorId: floorId, userId: userId);
+
+            if (unitId.isNotEmpty && rooms.isNotEmpty) {
+              rooms.forEach((room) async {
+                await _createNewRoom(roomName: room, unitId: unitId, userId: userId);
+              });
+            }
+          }
+        }
+        // }
+      }
+      emit(RoomsSavedSuccessfully());
+    } catch (_) {
+      emit(const ErrorState(message: 'Something went wrong'));
+      return;
+    }
+  }
+}
+
+Future<bool> _assignToCommunity({required String communityId, required String userId}) async {
+  try {
+    Map<String, String> body = {
+      'communityUuid': communityId,
+      'userUuid': userId,
+    };
+    final response = await HomeCreation.assignUserToCommunity(body);
+
+    return response['success'] ?? false;
+  } catch (_) {
+    return false;
+  }
+}
+
+Future<String> _createBuilding(
+    {required String buildingName, required String communityId, required String userId}) async {
+  try {
+    Map<String, String> body = {'buildingName': buildingName, 'communityUuid': communityId};
+    final response = await HomeCreation.createBuilding(body);
+    // if (response['data']['uuid'] != '') {
+    // final result = await _assignToBuilding(buildingId: response['data']['uuid'], userId: userId);
+
+    return response['data']['uuid'] ?? '';
+    // } else {
+    // return '';
+    // }
+  } catch (_) {
+    return '';
+  }
+}
+
+Future<bool> _assignToBuilding({required String buildingId, required String userId}) async {
+  try {
+    Map<String, String> body = {
+      'buildingUuid': buildingId,
+      'userUuid': userId,
+    };
+    final response = await HomeCreation.assignUserToBuilding(body);
+
+    return response['success'] ?? false;
+  } catch (_) {
+    return false;
+  }
+}
+
+Future<String> _createFloor(
+    {required String floorName, required String buildingId, required String userId}) async {
+  try {
+    Map<String, String> body = {'floorName': floorName, 'buildingUuid': buildingId};
+    final response = await HomeCreation.createFloor(body);
+    // if (response['data']['uuid'] != '') {
+    // final result = await _assignToFloor(buildingId: response['data']['uuid'], userId: userId);
+
+    return response['data']['uuid'] ?? '';
+    // } else {
+    //   return '';
+    // }
+  } catch (_) {
+    return '';
+  }
+}
+
+Future<bool> _assignToFloor({required String buildingId, required String userId}) async {
+  try {
+    Map<String, String> body = {
+      'floorUuid': buildingId,
+      'userUuid': userId,
+    };
+    final response = await HomeCreation.assignUserToFloor(body);
+
+    return response['success'] ?? false;
+  } catch (_) {
+    return false;
+  }
+}
+
+Future<String> _createUnit(
+    {required String unitName, required String floorId, required String userId}) async {
+  try {
+    Map<String, String> body = {'unitName': unitName, 'floorUuid': floorId};
+    final response = await HomeCreation.createUnit(body);
+    if (response['data']['uuid'] != '') {
+      final result = await _assignToUnit(unitId: response['data']['uuid'], userId: userId);
+
+      return result ? response['data']['uuid'] : '';
+    } else {
+      return '';
+    }
+  } catch (_) {
+    return '';
+  }
+}
+
+Future<bool> _assignToUnit({required String unitId, required String userId}) async {
+  try {
+    Map<String, String> body = {
+      'unitUuid': unitId,
+      'userUuid': userId,
+    };
+    final response = await HomeCreation.assignUserToUnit(body);
+
+    return response['success'] ?? false;
+  } catch (_) {
+    return false;
+  }
+}
+
+Future<String> _createNewRoom(
+    {required String roomName, required String unitId, required String userId}) async {
+  try {
+    Map<String, String> body = {'roomName': roomName, 'unitUuid': unitId};
+    final response = await HomeCreation.createRoom(body);
+    // if (response['data']['uuid'] != '') {
+    //   final result = await _assignToRoom(roomId: response['data']['uuid'], userId: userId);
+
+    return response['data']['uuid'] ?? '';
+    // } else {
+    //   return '';
+    // }
+  } catch (e) {
+    return '';
+  }
+}
+
+Future<bool> _assignToRoom({required String roomId, required String userId}) async {
+  try {
+    Map<String, String> body = {
+      'roomUuid': roomId,
+      'userUuid': userId,
+    };
+    final response = await HomeCreation.assignUserToRoom(body);
+
+    return response['success'] ?? false;
+  } catch (_) {
+    return false;
+  }
 }

lib/features/menu/bloc/create_unit_bloc/create_unit_event.dart

@@ -28,3 +28,20 @@ class RemoveRoomEvent extends CreateUnitEvent {
   @override
   List<Object> get props => [roomName];
 }
+
+class SaveRooms extends CreateUnitEvent {
+  final String communityName;
+  final String buildingName;
+  final String floorName;
+  final String unitName;
+
+  const SaveRooms({
+    required this.communityName,
+    required this.buildingName,
+    required this.floorName,
+    required this.unitName,
+  });
+
+  @override
+  List<Object> get props => [communityName, buildingName, floorName, unitName];
+}

lib/features/menu/bloc/create_unit_bloc/create_unit_state.dart

@@ -20,6 +20,8 @@ class CreateRoomState extends CreateUnitState {
   List<Object> get props => [roomList];
 }
 
+class RoomsSavedSuccessfully extends CreateUnitState {}
+
 class ErrorState extends CreateUnitState {
   final String message;
 

lib/features/menu/view/widgets/create_home/create_home_view.dart

@@ -11,6 +11,8 @@ import 'package:syncrow_app/features/shared_widgets/text_widgets/body_large.dart
 import 'package:syncrow_app/features/shared_widgets/text_widgets/body_medium.dart';
 import 'package:syncrow_app/features/shared_widgets/text_widgets/body_small.dart';
 import 'package:syncrow_app/generated/assets.dart';
+import 'package:syncrow_app/navigation/navigation_service.dart';
+import 'package:syncrow_app/navigation/routing_constants.dart';
 import 'package:syncrow_app/utils/context_extension.dart';
 import 'package:syncrow_app/utils/helpers/snack_bar.dart';
 import 'package:syncrow_app/utils/resource_manager/color_manager.dart';
@@ -26,6 +28,14 @@ class CreateUnitView extends StatelessWidget {
     return BlocProvider(
       create: (context) => CreateUnitBloc(),
       child: BlocConsumer<CreateUnitBloc, CreateUnitState>(listener: (context, state) {
+        if (state is RoomsSavedSuccessfully) {
+          CustomSnackBar.displaySnackBar('Saved successfully');
+          NavigationService.navigatorKey.currentState!.pushNamedAndRemoveUntil(
+            Routes.homeRoute,
+            (Route route) => false,
+          );
+        }
+
         if (state is ErrorState) {
           CustomSnackBar.displaySnackBar(state.message);
         }
@@ -34,7 +44,17 @@ class CreateUnitView extends StatelessWidget {
         return DefaultScaffold(
           actions: [
             TextButton(
-              onPressed: () {},
+              onPressed: () {
+                if (unitName.isNotEmpty) {
+                  BlocProvider.of<CreateUnitBloc>(context).add(SaveRooms(
+                      communityName: 'Community Test',
+                      buildingName: 'Building Test',
+                      floorName: 'Floor Test',
+                      unitName: unitName));
+                } else {
+                  CustomSnackBar.displaySnackBar('Please enter the unit name');
+                }
+              },
               child: const BodyLarge(
                 text: 'Save',
                 fontWeight: FontWeight.bold,

lib/features/splash/view/splash_view.dart

@@ -28,7 +28,7 @@ class _SplashViewState extends State<SplashView> {
         if (state is AuthTokenSuccess) {
           Navigator.pushNamedAndRemoveUntil(context, Routes.homeRoute, (route) => false);
         } else if (state is AuthTokenError) {
-          Future.delayed(const Duration(seconds: 1), () {
+          Future.delayed(const Duration(seconds: 2), () {
             Navigator.pushReplacement(
               context,
               CustomPageRoute(builder: (context) => const LoginView()),

lib/services/api/home_creation_api.dart

@@ -0,0 +1,166 @@
+import 'package:syncrow_app/services/api/api_links_endpoints.dart';
+import 'package:syncrow_app/services/api/http_service.dart';
+
+class HomeCreation {
+  static final HTTPService _httpService = HTTPService();
+
+  static Future<Map<String, dynamic>> createCommunity(Map<String, String> body) async {
+    try {
+      final response = await _httpService.post(
+        path: ApiEndpoints.addCommunity,
+        body: body,
+        showServerMessage: false,
+        expectedResponseModel: (json) {
+          return json;
+        },
+      );
+      return response;
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  static Future<Map<String, dynamic>> assignUserToCommunity(Map<String, String> body) async {
+    try {
+      final response = await _httpService.post(
+        path: ApiEndpoints.addCommunityToUser,
+        body: body,
+        showServerMessage: false,
+        expectedResponseModel: (json) {
+          return json;
+        },
+      );
+      return response;
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  static Future<Map<String, dynamic>> createBuilding(Map<String, String> body) async {
+    try {
+      final response = await _httpService.post(
+        path: ApiEndpoints.addBuilding,
+        body: body,
+        showServerMessage: false,
+        expectedResponseModel: (json) {
+          return json;
+        },
+      );
+      return response;
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  static Future<Map<String, dynamic>> assignUserToBuilding(Map<String, String> body) async {
+    try {
+      final response = await _httpService.post(
+        path: ApiEndpoints.addBuildingToUser,
+        body: body,
+        showServerMessage: false,
+        expectedResponseModel: (json) {
+          return json;
+        },
+      );
+      return response;
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  static Future<Map<String, dynamic>> createFloor(Map<String, String> body) async {
+    try {
+      final response = await _httpService.post(
+        path: ApiEndpoints.addFloor,
+        body: body,
+        showServerMessage: false,
+        expectedResponseModel: (json) {
+          return json;
+        },
+      );
+      return response;
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  static Future<Map<String, dynamic>> assignUserToFloor(Map<String, String> body) async {
+    try {
+      final response = await _httpService.post(
+        path: ApiEndpoints.addBuildingToUser,
+        body: body,
+        showServerMessage: false,
+        expectedResponseModel: (json) {
+          return json;
+        },
+      );
+      return response;
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  static Future<Map<String, dynamic>> createUnit(Map<String, String> body) async {
+    try {
+      final response = await _httpService.post(
+        path: ApiEndpoints.addUnit,
+        body: body,
+        showServerMessage: false,
+        expectedResponseModel: (json) {
+          return json;
+        },
+      );
+      return response;
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  static Future<Map<String, dynamic>> assignUserToUnit(Map<String, String> body) async {
+    try {
+      final response = await _httpService.post(
+        path: ApiEndpoints.addUnitToUser,
+        body: body,
+        showServerMessage: false,
+        expectedResponseModel: (json) {
+          return json;
+        },
+      );
+      return response;
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  static Future<Map<String, dynamic>> createRoom(Map<String, String> body) async {
+    try {
+      final response = await _httpService.post(
+        path: ApiEndpoints.addRoom,
+        body: body,
+        showServerMessage: false,
+        expectedResponseModel: (json) {
+          return json;
+        },
+      );
+      return response;
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  static Future<Map<String, dynamic>> assignUserToRoom(Map<String, String> body) async {
+    try {
+      final response = await _httpService.post(
+        path: ApiEndpoints.addRoomToUser,
+        body: body,
+        showServerMessage: false,
+        expectedResponseModel: (json) {
+          return json;
+        },
+      );
+      return response;
+    } catch (e) {
+      rethrow;
+    }
+  }
+}

lib/utils/helpers/shared_preferences_helper.dart

@@ -0,0 +1,58 @@
+import 'package:shared_preferences/shared_preferences.dart';
+
+class SharedPreferencesHelper {
+  static saveStringToSP(String key, String value) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString(key, value);
+  }
+
+  static saveBoolToSP(String key, bool value) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setBool(key, value);
+  }
+
+  static saveIntToSP(String key, int value) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setInt(key, value);
+  }
+
+  static saveDoubleToSP(String key, double value) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setDouble(key, value);
+  }
+
+  static saveStringListToSP(String key, List<String> value) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setStringList(key, value);
+  }
+
+  static Future<String> readStringFromSP(String key) async {
+    final prefs = await SharedPreferences.getInstance();
+    String value = prefs.getString(key) ?? '';
+    return value;
+  }
+
+  static Future<bool?> readBoolFromSP(String key) async {
+    final prefs = await SharedPreferences.getInstance();
+    bool? value = prefs.getBool(key);
+    return value;
+  }
+
+  static Future<int> readIntFromSP(String key) async {
+    final prefs = await SharedPreferences.getInstance();
+    int value = prefs.getInt(key) ?? 0;
+    return value;
+  }
+
+  static Future<List<String>> readStringListFromSP(String key) async {
+    final prefs = await SharedPreferences.getInstance();
+    List<String>? value = prefs.getStringList(key) ?? [];
+    return value;
+  }
+
+  static Future<bool> removeValueFromSP(String key) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.remove(key);
+    return true;
+  }
+}