added splash screen

lib/core/constants/assets.dart

@@ -4,6 +4,7 @@ class AssetsManager {
   //logo
   static const logoSmall = 'assets/icons/logo_small.svg';
   static const logoBig = 'assets/icons/logo_big.svg';
+  static const logoBigPng = 'assets/pngs/logo-big.png';
 
   //bottom navigation
   static const homeActive = 'assets/icons/home_active.svg';

lib/core/routes/app_routes.dart

@@ -12,6 +12,7 @@ import '../../views/final_completion_of_documents/pages/final_completion_of_docu
 import '../../views/forgot_password/pages/forgot_password_screen.dart';
 import '../../views/notification/pages/notification_screen.dart';
 import '../../views/profile/pages/profile_screen.dart';
+import '../../views/splash/pages/splash_screen.dart';
 import '../../views/tenders/pages/tenders_screen.dart';
 import '../../views/your_tenders/pages/your_tenders_screen.dart';
 import 'app_shell/app_shell_screen.dart';
@@ -31,7 +32,7 @@ final GlobalKey<NavigatorState> notificationNavigatorKey =
 // Main app router
 final GoRouter appRouter = GoRouter(
   routes: $appRoutes,
-  initialLocation: '/login',
+  initialLocation: '/splash',
   navigatorKey: rootNavigatorKey,
 );
 
@@ -46,6 +47,17 @@ class LoginScreenRoute extends GoRouteData with _$LoginScreenRoute {
   }
 }
 
+// splash route - outside the shell
+@TypedGoRoute<SplashScreenRoute>(path: '/splash')
+class SplashScreenRoute extends GoRouteData with _$SplashScreenRoute {
+  const SplashScreenRoute();
+
+  @override
+  Widget build(BuildContext context, GoRouterState state) {
+    return const SplashScreen();
+  }
+}
+
 // Shell route with bottom navigation using StatefulShellRoute.indexedStack
 @TypedStatefulShellRoute<AppShellRouteData>(
   branches: <TypedStatefulShellBranch<StatefulShellBranchData>>[

lib/core/routes/app_routes.g.dart

@@ -8,6 +8,7 @@ part of 'app_routes.dart';
 
 List<RouteBase> get $appRoutes => [
   $loginScreenRoute,
+  $splashScreenRoute,
   $appShellRouteData,
   $yourTendersRouteData,
   $finalCompletionOfDocumentsRouteData,
@@ -43,6 +44,33 @@ mixin _$LoginScreenRoute on GoRouteData {
   void replace(BuildContext context) => context.replace(location);
 }
 
+RouteBase get $splashScreenRoute => GoRouteData.$route(
+  path: '/splash',
+
+  factory: _$SplashScreenRoute._fromState,
+);
+
+mixin _$SplashScreenRoute on GoRouteData {
+  static SplashScreenRoute _fromState(GoRouterState state) =>
+      const SplashScreenRoute();
+
+  @override
+  String get location => GoRouteData.$location('/splash');
+
+  @override
+  void go(BuildContext context) => context.go(location);
+
+  @override
+  Future<T?> push<T>(BuildContext context) => context.push<T>(location);
+
+  @override
+  void pushReplacement(BuildContext context) =>
+      context.pushReplacement(location);
+
+  @override
+  void replace(BuildContext context) => context.replace(location);
+}
+
 RouteBase get $appShellRouteData => StatefulShellRouteData.$route(
   parentNavigatorKey: AppShellRouteData.$parentNavigatorKey,
   factory: $AppShellRouteDataExtension._fromState,

lib/data/repositories/auth_repository.dart

@@ -47,4 +47,8 @@ class AuthRepository {
   }) async {
     return _authService.verifyOtp(code: code, email: email);
   }
+
+  Future<Result<bool>> checkIsLoggedIn() async {
+    return _authService.checkIsLoggedIn();
+  }
 }

lib/data/services/auth_service.dart

@@ -113,4 +113,13 @@ class AuthService {
 
     return result;
   }
+
+  Future<Result<bool>> checkIsLoggedIn() async {
+    final prefs = await SharedPreferences.getInstance();
+    final token = prefs.getString('bearer');
+    if (token == null) {
+      return const Result.ok(false);
+    }
+    return const Result.ok(true);
+  }
 }

lib/gen/assets.gen.dart

@@ -230,8 +230,8 @@ class $AssetsPngsGen {
   AssetGenImage get forgotPassword =>
       const AssetGenImage('assets/pngs/forgot_password.png');
 
-  /// File path: assets/pngs/logo.png
+  /// File path: assets/pngs/logo-big.png
-  AssetGenImage get logo => const AssetGenImage('assets/pngs/logo.png');
+  AssetGenImage get logoBig => const AssetGenImage('assets/pngs/logo-big.png');
 
   /// File path: assets/pngs/web_login_image.png
   AssetGenImage get webLoginImage =>
@@ -241,7 +241,7 @@ class $AssetsPngsGen {
   List<AssetGenImage> get values => [
     appLogo,
     forgotPassword,
-    logo,
+    logoBig,
     webLoginImage,
   ];
 }

lib/view_models/auth_view_model.dart

@@ -44,6 +44,7 @@ class AuthViewModel with ChangeNotifier {
 
   // Auth state
   bool _isLoading = false;
+  bool _isLoggedIn = false;
   bool _isResetPasswordLoading = false;
   String? _errorMessage;
   String? _resetPasswordErrorMessage;
@@ -59,6 +60,7 @@ class AuthViewModel with ChangeNotifier {
   bool _verifyOtpSuccess = false;
 
   bool get isLoading => _isLoading;
+  bool get isLoggedIn => _isLoggedIn;
   bool get isLoadingForgot => _isLoadingForgot;
   bool get isLoadingOtp => _isLoadingOtp;
   bool get isResetPasswordLoading => _isResetPasswordLoading;
@@ -282,6 +284,21 @@ class AuthViewModel with ChangeNotifier {
     }
   }
 
+  Future<void> checkIsLoggedIn() async {
+    final result = await _authRepository.checkIsLoggedIn();
+
+    if (result is Ok<bool>) {
+      if (result.value) {
+        _isLoggedIn = result.value;
+      } else {
+        _isLoggedIn = false;
+      }
+    } else {
+      _isLoggedIn = false;
+    }
+    notifyListeners();
+  }
+
   void clearResetPasswordSuccess() {
     _resetPasswordSuccess = false;
 

lib/views/splash/pages/d_splash_page.dart

@@ -0,0 +1,49 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:tm_app/core/routes/app_routes.dart';
+import 'package:tm_app/view_models/auth_view_model.dart';
+
+import '../../../core/constants/assets.dart';
+
+class DesktopSplashPage extends StatefulWidget {
+  const DesktopSplashPage({super.key});
+
+  @override
+  State<DesktopSplashPage> createState() => _DesktopSplashPageState();
+}
+
+class _DesktopSplashPageState extends State<DesktopSplashPage> {
+  late final AuthViewModel viewModel;
+  @override
+  void initState() {
+    super.initState();
+    viewModel = context.read<AuthViewModel>();
+    Future.delayed(const Duration(seconds: 1), () async {
+      await viewModel.checkIsLoggedIn();
+    });
+    viewModel.addListener(_viewModelListener);
+  }
+
+  @override
+  void dispose() {
+    viewModel.removeListener(_viewModelListener);
+    super.dispose();
+  }
+
+  void _viewModelListener() {
+    if (viewModel.isLoggedIn) {
+      Router.neglect(context, () => const HomeRouteData().go(context));
+    } else {
+      Router.neglect(context, () => const LoginScreenRoute().go(context));
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Center(
+        child: Image.asset(AssetsManager.logoBigPng, fit: BoxFit.cover),
+      ),
+    );
+  }
+}

lib/views/splash/pages/m_splash_page.dart

@@ -0,0 +1,52 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:tm_app/core/constants/assets.dart';
+import 'package:tm_app/core/routes/app_routes.dart';
+import 'package:tm_app/view_models/auth_view_model.dart';
+
+class MobileSplashPage extends StatefulWidget {
+  const MobileSplashPage({super.key});
+
+  @override
+  State<MobileSplashPage> createState() => _MobileSplashPageState();
+}
+
+class _MobileSplashPageState extends State<MobileSplashPage> {
+  late final AuthViewModel viewModel;
+  @override
+  void initState() {
+    viewModel = context.read<AuthViewModel>();
+    Future.delayed(const Duration(seconds: 1), () async {
+      await viewModel.checkIsLoggedIn();
+    });
+    viewModel.addListener(_viewModelListener);
+    super.initState();
+  }
+
+  void _viewModelListener() {
+    if (viewModel.isLoggedIn) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        Router.neglect(context, () => const HomeRouteData().go(context));
+      });
+    } else {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        Router.neglect(context, () => const LoginScreenRoute().go(context));
+      });
+    }
+  }
+
+  @override
+  void dispose() {
+    viewModel.removeListener(_viewModelListener);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Center(
+        child: Image.asset(AssetsManager.logoBigPng, fit: BoxFit.cover),
+      ),
+    );
+  }
+}

lib/views/splash/pages/splash_screen.dart

@@ -0,0 +1,20 @@
+import 'package:flutter/material.dart';
+import 'package:tm_app/core/utils/size_config.dart';
+import 'package:tm_app/views/shared/responsive_builder.dart';
+import 'package:tm_app/views/splash/pages/d_splash_page.dart';
+import 'package:tm_app/views/splash/pages/m_splash_page.dart';
+import 'package:tm_app/views/splash/pages/t_splash_page.dart';
+
+class SplashScreen extends StatelessWidget {
+  const SplashScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    SizeConfig.init(context);
+    return const ResponsiveBuilder(
+      mobile: MobileSplashPage(),
+      tablet: TabletSplashPage(),
+      desktop: DesktopSplashPage(),
+    );
+  }
+}

lib/views/splash/pages/t_splash_page.dart

@@ -0,0 +1,49 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:tm_app/view_models/auth_view_model.dart';
+
+import '../../../core/constants/assets.dart';
+import '../../../core/routes/app_routes.dart';
+
+class TabletSplashPage extends StatefulWidget {
+  const TabletSplashPage({super.key});
+
+  @override
+  State<TabletSplashPage> createState() => _TabletSplashPageState();
+}
+
+class _TabletSplashPageState extends State<TabletSplashPage> {
+  late final AuthViewModel viewModel;
+  @override
+  void initState() {
+    viewModel = context.read<AuthViewModel>();
+    Future.delayed(const Duration(seconds: 1), () async {
+      await viewModel.checkIsLoggedIn();
+    });
+    viewModel.addListener(_viewModelListener);
+    super.initState();
+  }
+
+  void _viewModelListener() {
+    if (viewModel.isLoggedIn) {
+      Router.neglect(context, () => const HomeRouteData().go(context));
+    } else {
+      Router.neglect(context, () => const LoginScreenRoute().go(context));
+    }
+  }
+
+  @override
+  void dispose() {
+    viewModel.removeListener(_viewModelListener);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Center(
+        child: Image.asset(AssetsManager.logoBigPng, fit: BoxFit.cover),
+      ),
+    );
+  }
+}

pubspec.lock

@@ -45,10 +45,10 @@ packages:
     dependency: transitive
     description:
       name: async
-      sha256: d2872f9c19731c2e5f10444b14686eb7cc85c76274bd6c16e1816bff9a3bab63
+      sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
       url: "https://pub.dev"
     source: hosted
-    version: "2.12.0"
+    version: "2.13.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -269,10 +269,10 @@ packages:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "6a95e56b2449df2273fd8c45a662d6947ce1ebb7aafe80e550a3f68297f3cacc"
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.2"
+    version: "1.3.3"
   ffi:
     dependency: transitive
     description:
@@ -572,10 +572,10 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
+      sha256: "6bb818ecbdffe216e81182c2f0714a2e62b593f4a4f13098713ff1685dfb6ab0"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.8"
+    version: "10.0.9"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
@@ -1049,10 +1049,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14"
+      sha256: ddfa8d30d89985b96407efce8acbdd124701f96741f2d981ca860662f1c0dc02
       url: "https://pub.dev"
     source: hosted
-    version: "14.3.1"
+    version: "15.0.0"
   watcher:
     dependency: transitive
     description: