name: gonavi_app description: A comprehensive platform for managing shipping and unloading operations. publish_to: 'none' # Remove this line if you wish to publish to pub.dev version: 1.0.0+1 environment: sdk: '>=3.0.0 <4.0.0' dependencies: flutter: sdk: flutter # Firebase firebase_core: ^2.27.0 # Check for latest version firebase_auth: ^4.17.8 # Check for latest version cloud_firestore: ^4.15.8 # Check for latest version # State Management flutter_riverpod: ^2.4.10 # Check for latest version # Navigation go_router: ^13.2.0 # Check for latest version # UI & Utilities cupertino_icons: ^1.0.6 intl: ^0.19.0 # For date/number formatting equatable: ^2.0.5 # For value equality in models/entities dev_dependencies: flutter_test: sdk: flutter flutter_lints: ^3.0.1 # Check for latest version flutter: uses-material-design: true # To add assets to your application, add an assets section, like this: # assets: # - images/a_dot_burr.jpeg # - images/a_dot_ham.jpeg # To add custom fonts to your application, add a fonts section here, # in this "flutter" section. Each entry in this list should have a # "family" key with the font family name, and a "fonts" key with a # list giving the asset and other descriptors for the font. For # example: # fonts: # - family: Schyler # fonts: # - asset: fonts/Schyler-Regular.ttf # - asset: fonts/Schyler-Italic.ttf # style: italic # - family: Trajan Pro # fonts: # - asset: fonts/TrajanPro.ttf # - asset: fonts/TrajanPro_Bold.ttf # weight: 700 import 'package:flutter/material.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:firebase_core/firebase_core.dart'; import 'firebase_options.dart'; // Ensure this file is generated by FlutterFire CLI import 'src/app.dart'; void main() async { WidgetsFlutterBinding.ensureInitialized(); // IMPORTANT: Configure Firebase for your project. // 1. Run `flutterfire configure` in your terminal. // 2. Ensure `firebase_options.dart` is generated in the `lib` folder. // 3. Add necessary platform-specific configuration files (google-services.json, GoogleService-Info.plist). await Firebase.initializeApp( options: DefaultFirebaseOptions.currentPlatform, ); runApp( const ProviderScope( child: GoNaviApp(), ), ); } import 'package:flutter/material.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:gonavi_app/src/config/router/app_router.dart'; import 'package:gonavi_app/src/config/theme/app_theme.dart'; class GoNaviApp extends ConsumerWidget { const GoNaviApp({super.key}); @override Widget build(BuildContext context, WidgetRef ref) { final goRouter = ref.watch(goRouterProvider); return MaterialApp.router( title: 'GoNavi', theme: AppTheme.lightTheme, darkTheme: AppTheme.darkTheme, // Optional dark theme themeMode: ThemeMode.system, // Or ThemeMode.light / ThemeMode.dark routerConfig: goRouter, debugShowCheckedModeBanner: false, ); } } import 'package:flutter/material.dart'; class AppTheme { static final ThemeData lightTheme = ThemeData( colorScheme: ColorScheme.fromSeed( seedColor: Colors.blue, // Adjust seed color for GoNavi branding brightness: Brightness.light, ), useMaterial3: true, appBarTheme: AppBarTheme( backgroundColor: Colors.blue[600], // Example AppBar color foregroundColor: Colors.white, ), // Add other theme customizations here (buttons, text styles, etc.) ); static final ThemeData darkTheme = ThemeData( colorScheme: ColorScheme.fromSeed( seedColor: Colors.blue, // Adjust seed color for GoNavi branding brightness: Brightness.dark, ), useMaterial3: true, appBarTheme: AppBarTheme( backgroundColor: Colors.blue[800], // Example dark AppBar color foregroundColor: Colors.white, ), // Add other dark theme customizations here ); } // Defines route names and paths for type safety and easy management. class AppRoutes { static const String splash = '/splash'; static const String login = '/login'; static const String signup = '/signup'; static const String customerHome = '/customer/home'; static const String adminHome = '/admin/home'; static const String newRequest = '/customer/new-request'; static const String myShipments = '/customer/shipments'; static const String shipmentDetail = '/customer/shipments/:id'; // Example with path parameter static const String manageRequests = '/admin/requests'; static const String manageShipments = '/admin/shipments'; // Add more routes as needed } import 'package:flutter/material.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:go_router/go_router.dart'; import 'package:gonavi_app/src/config/router/app_routes.dart'; import 'package:gonavi_app/src/features/auth/presentation/providers/auth_providers.dart'; import 'package:gonavi_app/src/features/auth/presentation/screens/login_screen.dart'; import 'package:gonavi_app/src/features/auth/presentation/screens/signup_screen.dart'; import 'package:gonavi_app/src/features/customer/presentation/screens/customer_dashboard_screen.dart'; import 'package:gonavi_app/src/features/admin/presentation/screens/admin_dashboard_screen.dart'; import 'package:gonavi_app/src/features/common/presentation/screens/splash_screen.dart'; import 'package:gonavi_app/src/features/common/presentation/screens/not_found_screen.dart'; // Import other screen files as they are created // Provider for the GoRouter instance final goRouterProvider = Provider((ref) { final authState = ref.watch(authStateChangesProvider); // TODO: Implement logic to get user role (e.g., from custom claims or Firestore) // For now, we assume a simple logic based on auth state. // Replace this with actual role checking later. Future getUserRole(String? userId) async { if (userId == null) return null; // Placeholder: In a real app, fetch role from Firestore or custom claims // Example: Check if user ID belongs to an admin list or has an admin claim // For demonstration, let's assume a specific UID is admin if (userId == "ADMIN_USER_ID_PLACEHOLDER") { return 'admin'; } return 'customer'; } return GoRouter( initialLocation: AppRoutes.splash, debugLogDiagnostics: true, // Log navigation events in debug mode errorBuilder: (context, state) => const NotFoundScreen(), // Handle 404s redirect: (BuildContext context, GoRouterState state) async { final bool loggedIn = authState.value?.uid != null; final String? userId = authState.value?.uid; final String location = state.uri.toString(); // Handle loading state during auth check if (authState.isLoading || authState.isRefreshing) { // Show splash or loading screen while checking auth state if (location != AppRoutes.splash) return AppRoutes.splash; return null; // Stay on splash screen } final bool loggingIn = location == AppRoutes.login || location == AppRoutes.signup; final bool splashing = location == AppRoutes.splash; if (!loggedIn) { // If not logged in and not already on login/signup/splash, redirect to login return (loggingIn || splashing) ? null : AppRoutes.login; } // If logged in final userRole = await getUserRole(userId); // Fetch user role if (splashing || loggingIn) { // If logged in and on splash/login/signup, redirect based on role if (userRole == 'admin') { return AppRoutes.adminHome; } else { return AppRoutes.customerHome; // Default to customer home } } // Add role-based access control if needed // Example: Prevent customers from accessing admin routes if (location.startsWith('/admin') && userRole != 'admin') { return AppRoutes.customerHome; // Or an unauthorized screen } // Example: Prevent admins from accessing customer-specific routes (if necessary) if (location.startsWith('/customer') && userRole == 'admin') { // Decide if admins should access customer routes or be redirected // return AppRoutes.adminHome; } // No redirect needed return null; }, refreshListenable: GoRouterRefreshStream(authState.stream), // Re-evaluate redirects on auth state change routes: [ GoRoute( path: AppRoutes.splash, builder: (context, state) => const SplashScreen(), ), GoRoute( path: AppRoutes.login, builder: (context, state) => const LoginScreen(), ), GoRoute( path: AppRoutes.signup, builder: (context, state) => const SignupScreen(), ), GoRoute( path: AppRoutes.customerHome, builder: (context, state) => const CustomerDashboardScreen(), // Add nested routes for customer features if needed // routes: [ // GoRoute(path: 'profile', builder: ...), // ] ), GoRoute( path: AppRoutes.adminHome, builder: (context, state) => const AdminDashboardScreen(), // Add nested routes for admin features ), // Add other routes here (e.g., new request, shipment details) // GoRoute( // path: AppRoutes.newRequest, // builder: (context, state) => const NewRequestScreen(), // ), // GoRoute( // path: AppRoutes.myShipments, // builder: (context, state) => const MyShipmentsScreen(), // ), // GoRoute( // path: AppRoutes.shipmentDetail, // Example: /customer/shipments/123 // builder: (context, state) { // final shipmentId = state.pathParameters['id']; // return ShipmentDetailScreen(shipmentId: shipmentId ?? 'invalid'); // }, // ), ], ); }); // Helper class to make GoRouter listen to StreamProvider changes class GoRouterRefreshStream extends ChangeNotifier { GoRouterRefreshStream(Stream stream) { notifyListeners(); _subscription = stream.asBroadcastStream().listen((_) => notifyListeners()); } late final StreamSubscription _subscription; @override void dispose() { _subscription.cancel(); super.dispose(); } } import 'package:firebase_auth/firebase_auth.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:gonavi_app/src/data/datasources/firebase_auth_datasource.dart'; import 'package:gonavi_app/src/data/repositories/auth_repository_impl.dart'; import 'package:gonavi_app/src/domain/repositories/auth_repository.dart'; // Provider for FirebaseAuth instance final firebaseAuthProvider = Provider((ref) { return FirebaseAuth.instance; }); // Provider for AuthDataSource (using Firebase) final authDataSourceProvider = Provider((ref) { return FirebaseAuthDataSource(ref.watch(firebaseAuthProvider)); }); // Provider for AuthRepository implementation final authRepositoryProvider = Provider((ref) { return AuthRepositoryImpl(ref.watch(authDataSourceProvider)); }); // Provider for authentication state changes (User stream) final authStateChangesProvider = StreamProvider((ref) { return ref.watch(authRepositoryProvider).authStateChanges; }); // Provider for the current user ID (convenience) final currentUserIdProvider = Provider((ref) { return ref.watch(authStateChangesProvider).value?.uid; }); // You might add providers for specific auth actions (login, signup, logout) // using StateNotifierProvider or FutureProvider if they involve state or async ops. // Example: Login State Notifier (if you need to manage login loading/error state) // final loginControllerProvider = StateNotifierProvider>((ref) { // return LoginController(ref.watch(authRepositoryProvider)); // }); // // class LoginController extends StateNotifier> { // final AuthRepository _authRepository; // LoginController(this._authRepository) : super(const AsyncValue.data(null)); // // Future login(String email, String password) async { // state = const AsyncValue.loading(); // try { // await _authRepository.signInWithEmailAndPassword(email, password); // state = const AsyncValue.data(null); // } catch (e, st) { // state = AsyncValue.error(e, st); // } // } // } // Similar providers can be created for signup and logout. import 'package:firebase_auth/firebase_auth.dart'; import 'package:gonavi_app/src/domain/repositories/auth_repository.dart'; // Import AuthDataSource if defined separately // If AuthDataSource is defined as an abstract class: // abstract class AuthDataSource { // Stream get authStateChanges; // Future signInWithEmailAndPassword(String email, String password); // Future createUserWithEmailAndPassword(String email, String password); // Future signOut(); // User? get currentUser; // } // Implementation using Firebase Auth class FirebaseAuthDataSource /* implements AuthDataSource */ { final FirebaseAuth _firebaseAuth; FirebaseAuthDataSource(this._firebaseAuth); // @override Stream get authStateChanges => _firebaseAuth.authStateChanges(); // @override User? get currentUser => _firebaseAuth.currentUser; // @override Future signInWithEmailAndPassword(String email, String password) async { try { final userCredential = await _firebaseAuth.signInWithEmailAndPassword( email: email, password: password, ); return userCredential.user; } on FirebaseAuthException catch (e) { // Handle specific Firebase Auth errors (e.g., user-not-found, wrong-password) print("Firebase Auth Error during sign in: ${e.code} - ${e.message}"); throw Exception(e.message); // Rethrow or handle appropriately } catch (e) { print("Generic Error during sign in: $e"); throw Exception("An unexpected error occurred during sign in."); } } // @override Future createUserWithEmailAndPassword(String email, String password) async { try { final userCredential = await _firebaseAuth.createUserWithEmailAndPassword( email: email, password: password, ); // You might want to set display name or other profile info here // await userCredential.user?.updateDisplayName('...'); // You might also want to create a corresponding user document in Firestore return userCredential.user; } on FirebaseAuthException catch (e) { // Handle specific Firebase Auth errors (e.g., email-already-in-use, weak-password) print("Firebase Auth Error during sign up: ${e.code} - ${e.message}"); throw Exception(e.message); // Rethrow or handle appropriately } catch (e) { print("Generic Error during sign up: $e"); throw Exception("An unexpected error occurred during sign up."); } } // @override Future signOut() async { try { await _firebaseAuth.signOut(); } catch (e) { print("Error during sign out: $e"); throw Exception("An unexpected error occurred during sign out."); } } } import 'package:firebase_auth/firebase_auth.dart' show User; // Only import User import 'package:gonavi_app/src/data/datasources/firebase_auth_datasource.dart'; import 'package:gonavi_app/src/domain/repositories/auth_repository.dart'; class AuthRepositoryImpl implements AuthRepository { final FirebaseAuthDataSource _dataSource; AuthRepositoryImpl(this._dataSource); @override Stream get authStateChanges => _dataSource.authStateChanges; @override User? get currentUser => _dataSource.currentUser; @override Future signInWithEmailAndPassword(String email, String password) { return _dataSource.signInWithEmailAndPassword(email, password); } @override Future createUserWithEmailAndPassword(String email, String password) { // Potentially add logic here, e.g., creating user profile in Firestore after signup return _dataSource.createUserWithEmailAndPassword(email, password); } @override Future signOut() { return _dataSource.signOut(); } } import 'package:firebase_auth/firebase_auth.dart' show User; // Abstract interface for Authentication Repository abstract class AuthRepository { Stream get authStateChanges; User? get currentUser; Future signInWithEmailAndPassword(String email, String password); Future createUserWithEmailAndPassword(String email, String password); Future signOut(); // Add other methods like password reset, phone auth, etc. if needed } import 'package:flutter/material.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:go_router/go_router.dart'; import 'package:gonavi_app/src/config/router/app_routes.dart'; import 'package:gonavi_app/src/features/auth/presentation/providers/auth_providers.dart'; class LoginScreen extends ConsumerStatefulWidget { const LoginScreen({super.key}); @override ConsumerState createState() => _LoginScreenState(); } class _LoginScreenState extends ConsumerState { final _formKey = GlobalKey(); final _emailController = TextEditingController(); final _passwordController = TextEditingController(); bool _isLoading = false; String? _errorMessage; @override void dispose() { _emailController.dispose(); _passwordController.dispose(); super.dispose(); } Future _login() async { if (_formKey.currentState?.validate() ?? false) { setState(() { _isLoading = true; _errorMessage = null; }); try { await ref.read(authRepositoryProvider).signInWithEmailAndPassword( _emailController.text.trim(), _passwordController.text.trim(), ); // Navigation is handled by the redirect logic in GoRouter if (!mounted) return; // Let GoRouter handle redirection based on the new auth state } catch (e) { if (mounted) { setState(() { _errorMessage = e.toString(); _isLoading = false; }); } } } } @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: const Text('Login to GoNavi')), body: Center( child: SingleChildScrollView( padding: const EdgeInsets.all(24.0), child: Form( key: _formKey, child: Column( mainAxisAlignment: MainAxisAlignment.center, crossAxisAlignment: CrossAxisAlignment.stretch, children: [ // Replace with GoNavi Logo Icon(Icons.directions_boat, size: 80, color: Theme.of(context).primaryColor), const SizedBox(height: 32), TextFormField( controller: _emailController, decoration: const InputDecoration( labelText: 'Email', border: OutlineInputBorder(), prefixIcon: Icon(Icons.email), ), keyboardType: TextInputType.emailAddress, validator: (value) { if (value == null || value.isEmpty || !value.contains('@')) { return 'Please enter a valid email'; } return null; }, ), const SizedBox(height: 16), TextFormField( controller: _passwordController, decoration: const InputDecoration( labelText: 'Password', border: OutlineInputBorder(), prefixIcon: Icon(Icons.lock), ), obscureText: true, validator: (value) { if (value == null || value.isEmpty) { return 'Please enter your password'; } return null; }, ), const SizedBox(height: 24), if (_errorMessage != null) Padding( padding: const EdgeInsets.only(bottom: 16.0), child: Text( _errorMessage!, style: TextStyle(color: Theme.of(context).colorScheme.error), textAlign: TextAlign.center, ), ), _isLoading ? const Center(child: CircularProgressIndicator()) : ElevatedButton( onPressed: _login, style: ElevatedButton.styleFrom( padding: const EdgeInsets.symmetric(vertical: 16), textStyle: const TextStyle(fontSize: 16), ), child: const Text('Login'), ), const SizedBox(height: 16), TextButton( onPressed: () { // Navigate to Signup Screen context.push(AppRoutes.signup); }, child: const Text('Don\'t have an account? Sign Up'), ), // Add forgot password option if needed ], ), ), ), ), ); } } import 'package:flutter/material.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:go_router/go_router.dart'; import 'package:gonavi_app/src/config/router/app_routes.dart'; import 'package:gonavi_app/src/features/auth/presentation/providers/auth_providers.dart'; class SignupScreen extends ConsumerStatefulWidget { const SignupScreen({super.key}); @override ConsumerState createState() => _SignupScreenState(); } class _SignupScreenState extends ConsumerState { final _formKey = GlobalKey(); final _emailController = TextEditingController(); final _passwordController = TextEditingController(); final _confirmPasswordController = TextEditingController(); bool _isLoading = false; String? _errorMessage; // TODO: Add fields for user type (Customer/Company Admin) if needed during signup @override void dispose() { _emailController.dispose(); _passwordController.dispose(); _confirmPasswordController.dispose(); super.dispose(); } Future _signup() async { if (_formKey.currentState?.validate() ?? false) { setState(() { _isLoading = true; _errorMessage = null; }); try { await ref.read(authRepositoryProvider).createUserWithEmailAndPassword( _emailController.text.trim(), _passwordController.text.trim(), ); // Navigation is handled by the redirect logic in GoRouter if (!mounted) return; // Let GoRouter handle redirection based on the new auth state } catch (e) { if (mounted) { setState(() { _errorMessage = e.toString(); _isLoading = false; }); } } } } @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: const Text('Sign Up for GoNavi')), body: Center( child: SingleChildScrollView( padding: const EdgeInsets.all(24.0), child: Form( key: _formKey, child: Column( mainAxisAlignment: MainAxisAlignment.center, crossAxisAlignment: CrossAxisAlignment.stretch, children: [ // Replace with GoNavi Logo Icon(Icons.directions_boat, size: 80, color: Theme.of(context).primaryColor), const SizedBox(height: 32), TextFormField( controller: _emailController, decoration: const InputDecoration( labelText: 'Email', border: OutlineInputBorder(), prefixIcon: Icon(Icons.email), ), keyboardType: TextInputType.emailAddress, validator: (value) { if (value == null || value.isEmpty || !value.contains('@')) { return 'Please enter a valid email'; } return null; }, ), const SizedBox(height: 16), TextFormField( controller: _passwordController, decoration: const InputDecoration( labelText: 'Password', border: OutlineInputBorder(), prefixIcon: Icon(Icons.lock), ), obscureText: true, validator: (value) { if (value == null || value.length < 6) { return 'Password must be at least 6 characters long'; } return null; }, ), const SizedBox(height: 16), TextFormField( controller: _confirmPasswordController, decoration: const InputDecoration( labelText: 'Confirm Password', border: OutlineInputBorder(), prefixIcon: Icon(Icons.lock_outline), ), obscureText: true, validator: (value) { if (value == null || value.isEmpty) { return 'Please confirm your password'; } if (value != _passwordController.text) { return 'Passwords do not match'; } return null; }, ), // TODO: Add Radio buttons or Dropdown for selecting user type // e.g., 'Individual Customer' vs 'Company Representative' const SizedBox(height: 24), if (_errorMessage != null) Padding( padding: const EdgeInsets.only(bottom: 16.0), child: Text( _errorMessage!, style: TextStyle(color: Theme.of(context).colorScheme.error), textAlign: TextAlign.center, ), ), _isLoading ? const Center(child: CircularProgressIndicator()) : ElevatedButton( onPressed: _signup, style: ElevatedButton.styleFrom( padding: const EdgeInsets.symmetric(vertical: 16), textStyle: const TextStyle(fontSize: 16), ), child: const Text('Sign Up'), ), const SizedBox(height: 16), TextButton( onPressed: () { // Navigate back to Login Screen if (context.canPop()) { context.pop(); } else { context.go(AppRoutes.login); // Fallback if cannot pop } }, child: const Text('Already have an account? Login'), ), ], ), ), ), ), ); } } import 'package:flutter/material.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:gonavi_app/src/features/auth/presentation/providers/auth_providers.dart'; class CustomerDashboardScreen extends ConsumerWidget { const CustomerDashboardScreen({super.key}); @override Widget build(BuildContext context, WidgetRef ref) { final authRepository = ref.watch(authRepositoryProvider); return Scaffold( appBar: AppBar( title: const Text('Customer Dashboard'), actions: [ IconButton( icon: const Icon(Icons.logout), tooltip: 'Logout', onPressed: () async { await authRepository.signOut(); // GoRouter redirect will handle navigation }, ), ], ), body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ const Text('Welcome, Customer!'), const SizedBox(height: 20), ElevatedButton( onPressed: () { // TODO: Navigate to New Request Screen // context.push(AppRoutes.newRequest); }, child: const Text('Create New Shipment Request'), ), const SizedBox(height: 10), ElevatedButton( onPressed: () { // TODO: Navigate to My Shipments Screen // context.push(AppRoutes.myShipments); }, child: const Text('View My Shipments'), ), // Add more dashboard elements here ], ), ), ); } } import 'package:flutter/material.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:gonavi_app/src/features/auth/presentation/providers/auth_providers.dart'; class AdminDashboardScreen extends ConsumerWidget { const AdminDashboardScreen({super.key}); @override Widget build(BuildContext context, WidgetRef ref) { final authRepository = ref.watch(authRepositoryProvider); return Scaffold( appBar: AppBar( title: const Text('Admin Dashboard'), actions: [ IconButton( icon: const Icon(Icons.logout), tooltip: 'Logout', onPressed: () async { await authRepository.signOut(); // GoRouter redirect will handle navigation }, ), ], ), body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ const Text('Welcome, Admin!'), const SizedBox(height: 20), ElevatedButton( onPressed: () { // TODO: Navigate to Manage Requests Screen // context.push(AppRoutes.manageRequests); }, child: const Text('Manage Shipment Requests'), ), const SizedBox(height: 10), ElevatedButton( onPressed: () { // TODO: Navigate to Manage Shipments Screen // context.push(AppRoutes.manageShipments); }, child: const Text('Manage Active Shipments'), ), const SizedBox(height: 10), ElevatedButton( onPressed: () { // TODO: Navigate to Reports/Analytics Screen }, child: const Text('View Reports & Analytics'), ), // Add more dashboard elements here ], ), ), ); } } import 'package:flutter/material.dart'; class SplashScreen extends StatelessWidget { const SplashScreen({super.key}); @override Widget build(BuildContext context) { // The GoRouter redirect logic handles navigation away from splash. // This screen is shown briefly while auth state is being determined. return Scaffold( body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ // Replace with GoNavi Logo Icon(Icons.directions_boat, size: 100, color: Theme.of(context).primaryColor), const SizedBox(height: 20), const CircularProgressIndicator(), const SizedBox(height: 20), const Text('Loading GoNavi...'), ], ), ), ); } } import 'package:flutter/material.dart'; import 'package:go_router/go_router.dart'; import 'package:gonavi_app/src/config/router/app_routes.dart'; class NotFoundScreen extends StatelessWidget { const NotFoundScreen({super.key}); @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: const Text('Page Not Found')), body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ const Text( '404 - Page Not Found', style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold), ), const SizedBox(height: 20), const Text('The page you are looking for does not exist.'), const SizedBox(height: 20), ElevatedButton( onPressed: () { // Attempt to go back or go to a default home route // Note: Auth state might influence where 'home' leads via redirects context.go(AppRoutes.login); // Or determine home based on auth state if possible }, child: const Text('Go Home'), ), ], ), ), ); } } // File generated by FlutterFire CLI. // ignore_for_file: lines_longer_than_80_chars, avoid_classes_with_only_static_members import 'package:firebase_core/firebase_core.dart' show FirebaseOptions; import 'package:flutter/foundation.dart' show defaultTargetPlatform, kIsWeb, TargetPlatform; /// Default [FirebaseOptions] for use with your Firebase apps. /// /// Example: /// dart /// import 'firebase_options.dart'; /// // ... /// await Firebase.initializeApp( /// options: DefaultFirebaseOptions.currentPlatform, /// ); /// /// IMPORTANT: Replace the placeholder values below with your actual Firebase project configuration. /// You can get these values from the Firebase console: /// Project settings > General > Your apps > SDK setup and configuration /// /// Alternatively, run `flutterfire configure` in your terminal. class DefaultFirebaseOptions { static FirebaseOptions get currentPlatform { if (kIsWeb) { // --- WEB CONFIGURATION --- return const FirebaseOptions( apiKey: 'YOUR_WEB_API_KEY', // Replace with your Web API Key appId: 'YOUR_WEB_APP_ID', // Replace with your Web App ID messagingSenderId: 'YOUR_MESSAGING_SENDER_ID', // Replace projectId: 'YOUR_PROJECT_ID', // Replace authDomain: 'YOUR_PROJECT_ID.firebaseapp.com', // Replace YOUR_PROJECT_ID storageBucket: 'YOUR_PROJECT_ID.appspot.com', // Replace YOUR_PROJECT_ID // measurementId: 'YOUR_MEASUREMENT_ID', // Optional: For Google Analytics ); } switch (defaultTargetPlatform) { case TargetPlatform.android: // --- ANDROID CONFIGURATION --- return const FirebaseOptions( apiKey: 'YOUR_ANDROID_API_KEY', // Replace with your Android API Key appId: 'YOUR_ANDROID_APP_ID', // Replace with your Android App ID messagingSenderId: 'YOUR_MESSAGING_SENDER_ID', // Replace projectId: 'YOUR_PROJECT_ID', // Replace storageBucket: 'YOUR_PROJECT_ID.appspot.com', // Replace YOUR_PROJECT_ID ); case TargetPlatform.iOS: // --- IOS CONFIGURATION --- return const FirebaseOptions( apiKey: 'YOUR_IOS_API_KEY', // Replace with your iOS API Key appId: 'YOUR_IOS_APP_ID', // Replace with your iOS App ID messagingSenderId: 'YOUR_MESSAGING_SENDER_ID', // Replace projectId: 'YOUR_PROJECT_ID', // Replace storageBucket: 'YOUR_PROJECT_ID.appspot.com', // Replace YOUR_PROJECT_ID iosBundleId: 'YOUR_IOS_BUNDLE_ID', // Replace e.g., com.example.gonaviApp // iosClientId: 'YOUR_IOS_CLIENT_ID', // Optional: Usually for Google Sign-In // androidClientId: 'YOUR_ANDROID_CLIENT_ID', // Optional: Usually for Google Sign-In ); case TargetPlatform.macOS: // --- MACOS CONFIGURATION --- // Often shares config with iOS, but can be separate return const FirebaseOptions( apiKey: 'YOUR_MACOS_API_KEY', // Replace with your macOS API Key (might be same as iOS) appId: 'YOUR_MACOS_APP_ID', // Replace with your macOS App ID (might be same as iOS) messagingSenderId: 'YOUR_MESSAGING_SENDER_ID', // Replace projectId: 'YOUR_PROJECT_ID', // Replace storageBucket: 'YOUR_PROJECT_ID.appspot.com', // Replace YOUR_PROJECT_ID iosBundleId: 'YOUR_MACOS_BUNDLE_ID', // Replace e.g., com.example.gonaviApp.macos ); case TargetPlatform.windows: // --- WINDOWS CONFIGURATION --- // Requires separate setup in Firebase Console // return const FirebaseOptions( // apiKey: 'YOUR_WINDOWS_API_KEY', // appId: 'YOUR_WINDOWS_APP_ID', // messagingSenderId: 'YOUR_MESSAGING_SENDER_ID', // projectId: 'YOUR_PROJECT_ID', // authDomain: 'YOUR_PROJECT_ID.firebaseapp.com', // storageBucket: 'YOUR_PROJECT_ID.appspot.com', // ); throw UnsupportedError( 'DefaultFirebaseOptions have not been configured for Windows - ' 'you can reconfigure this by running the FlutterFire CLI again.', ); case TargetPlatform.linux: throw UnsupportedError( 'DefaultFirebaseOptions have not been configured for Linux - ' 'you can reconfigure this by running the FlutterFire CLI again.', ); default: throw UnsupportedError( 'DefaultFirebaseOptions are not supported for this platform.', ); } } } # GoNavi App A Flutter application designed to simplify and enhance the container shipping and tracking experience, connecting users directly with shipping companies. ## Project Overview GoNavi aims to address inefficiencies in the logistics and maritime transport sector by providing a digital platform for managing shipping orders, streamlining communication, and enabling real-time tracking. **Target Users:** - Individuals needing shipping services. - Shipping and unloading companies. **Core Features (Planned):** - Digital Shipping Requests - Mobile App for Customers & Admins (potentially separate views/apps) - Real-time Shipment Tracking - Automated Document Generation (Authorization, Policies) - Enhanced Transparency & Reporting - Paperless Documentation - Payment Gateway Integration - Notification System (SMS/Email) - Analytics & Reporting (Admin) ## Getting Started ### Prerequisites - Flutter SDK (version 3.10+ recommended) - Dart SDK (version 3.0+ recommended) - An IDE like VS Code or Android Studio - Firebase Account and Project ### Firebase Setup **CRITICAL:** This project uses Firebase for authentication and potentially other backend services (like Firestore, Cloud Functions). You **MUST** configure Firebase for this project to run correctly. 1. **Create a Firebase Project:** Go to the [Firebase Console](https://console.firebase.google.com/) and create a new project. 2. **Install Firebase CLI:** If you haven't already, install the Firebase CLI: `npm install -g firebase-tools` or follow the [official guide](https://firebase.google.com/docs/cli#install_the_firebase_cli). 3. **Login to Firebase:** Run `firebase login` in your terminal. 4. **Install FlutterFire CLI:** Run `dart pub global activate flutterfire_cli` in your terminal. 5. **Configure Firebase for Flutter:** - Navigate to your project's root directory (`gonavi_app/`) in the terminal. - Run `flutterfire configure`. - Follow the prompts to select your Firebase project and configure it for the desired platforms (Android, iOS, Web, macOS). - This command should automatically generate the `lib/firebase_options.dart` file and guide you through adding necessary platform-specific configuration files (like `google-services.json` for Android and `GoogleService-Info.plist` for iOS). **Ensure these files are placed in the correct directories** (`android/app/` and `ios/Runner/` respectively). 6. **Update `firebase_options.dart` (Manual Fallback):** If `flutterfire configure` fails or you prefer manual setup, copy the configuration snippets from your Firebase project settings (Project settings > General > Your apps > SDK setup and configuration) into the placeholder values within `lib/firebase_options.dart`. ### Installation & Running 1. **Clone the repository (if applicable):** ```bash git clone cd gonavi_app ``` 2. **Get dependencies:** ```bash flutter pub get ``` 3. **Run the app:** - Ensure you have a simulator/emulator running or a device connected. - Run `flutter run` ## Project Structure The project follows a feature-first layered architecture: ``` lib/ ├── main.dart # App entry point ├── src/ │ ├── app.dart # Root MaterialApp widget │ ├── config/ # App configuration (routing, theme) │ ├── core/ # Core utilities, constants, base classes │ ├── data/ # Data layer (repositories, data sources, models) │ ├── domain/ # Domain layer (entities, abstract repositories) │ ├── features/ # Feature modules (auth, customer, admin, etc.) │ │ ├── auth/ │ │ ├── customer/ │ │ ├── admin/ │ │ └── common/ # Shared feature elements │ └── shared/ # Widgets/utils shared across the app └── firebase_options.dart # Generated Firebase config ``` ## Dependencies Key dependencies include: - `flutter_riverpod`: State management - `firebase_core`, `firebase_auth`, `cloud_firestore`: Firebase integration - `go_router`: Navigation - `intl`: Internationalization and formatting - `equatable`: Value equality See `pubspec.yaml` for the full list. ## Next Steps & Contribution This is the initial setup. Future development will involve: - Implementing detailed UI for each screen. - Connecting UI to state management providers (Riverpod). - Implementing data fetching and manipulation logic using repositories. - Integrating Firestore for data storage (shipments, requests, user profiles). - Adding real-time tracking features (potentially using Firebase Realtime Database or Firestore listeners, and map integration). - Implementing payment gateway integration. - Building the notification system. - Developing the admin-specific features and analytics. - Writing tests (unit, widget, integration). Contributions are welcome. Please follow standard coding practices and submit pull requests for review. ```