Introduced ProjectCubit to handle project-related state.

lib/main.dart

@@ -2,8 +2,10 @@ import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:go_router/go_router.dart';
 import 'package:syncrow_web/pages/auth/bloc/auth_bloc.dart';
+import 'package:syncrow_web/pages/common/bloc/project_cubit.dart';
 import 'package:syncrow_web/pages/home/bloc/home_bloc.dart';
 import 'package:syncrow_web/pages/home/bloc/home_event.dart';
 import 'package:syncrow_web/pages/routines/bloc/routine_bloc/routine_bloc.dart';
@@ -17,18 +19,21 @@ import 'package:syncrow_web/utils/theme/theme.dart';
 
 Future<void> main() async {
   try {
-    const environment = String.fromEnvironment('FLAVOR', defaultValue: 'development');
+    const environment =
+        String.fromEnvironment('FLAVOR', defaultValue: 'development');
     await dotenv.load(fileName: '.env.$environment');
     WidgetsFlutterBinding.ensureInitialized();
     initialSetup();
   } catch (_) {}
-  runApp(MyApp());
+  final storage = FlutterSecureStorage();
+  final projectCubit = ProjectCubit(storage);
+  runApp(MyApp(projectCubit: projectCubit));
 }
 
 class MyApp extends StatelessWidget {
-  MyApp({
-    super.key,
-  });
+  final ProjectCubit projectCubit;
+
+  MyApp({super.key, required this.projectCubit});
 
   final GoRouter _router = GoRouter(
     initialLocation: RoutesConst.auth,
@@ -49,15 +54,17 @@ class MyApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return MultiBlocProvider(
         providers: [
-          BlocProvider(create: (context) => HomeBloc()..add(const FetchUserInfo())),
+          BlocProvider(create: (context) => projectCubit),
+          BlocProvider(
+              create: (context) => HomeBloc(projectCubit)..add(const FetchUserInfo())),
           BlocProvider<VisitorPasswordBloc>(
             create: (context) => VisitorPasswordBloc(),
           ),
           BlocProvider<RoutineBloc>(
-            create: (context) => RoutineBloc(),
+            create: (context) => RoutineBloc(projectCubit),
           ),
           BlocProvider<SpaceTreeBloc>(
-            create: (context) => SpaceTreeBloc()..add(InitialEvent()),
+            create: (context) => SpaceTreeBloc(projectCubit)..add(InitialEvent()),
           ),
         ],
         child: MaterialApp.router(

lib/pages/auth/model/project_model.dart

@@ -0,0 +1,27 @@
+class Project {
+  final String uuid;
+  final String name;
+  final String description;
+
+  const Project({
+    required this.uuid,
+    required this.name,
+    required this.description,
+  });
+
+  factory Project.fromJson(Map<String, dynamic> json) {
+    return Project(
+      uuid: json['uuid'] as String,
+      name: json['name'] as String,
+      description: json['description'] as String,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'uuid': uuid,
+      'name': name,
+      'description': description,
+    };
+  }
+}

lib/pages/common/bloc/project_cubit.dart

@@ -0,0 +1,19 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+
+class ProjectCubit extends Cubit<String?> {
+  final FlutterSecureStorage storage;
+  static const String projectKey = "selected_project_uuid";
+
+  ProjectCubit(this.storage) : super(null);
+
+  Future<void> setProjectUUID(String newUUID) async {
+    await storage.write(key: projectKey, value: newUUID);
+    emit(newUUID);
+  }
+
+  Future<void> clearProjectUUID() async {
+    await storage.delete(key: projectKey);
+    emit(null);
+  }
+}