feat(router): implement GoRouter navigation system

lib/l10n/app_en.arb

@@ -2,5 +2,6 @@
   "title": "Hello, World!",
   "subtitle": "Welcome to Localization",
   "description": "You have pushed the button this many times:",
-  "switch_language": "Switch language"
+  "switch_language": "Switch language",
+  "applications": "Applications"
 }

lib/l10n/app_es.arb

@@ -1,6 +1,7 @@
 {
 "title": "¡Hola, Mundo!",
 "subtitle": "Bienvenido a Localización",
-"description": "Has pulsado el botón tantas veces:",
-"switch_language": "Cambiar idioma"
+  "description": "Has pulsado el botón tantas veces:",
+  "switch_language": "Cambiar idioma",
+  "applications": "Aplicaciones"
 }

lib/l10n/app_fr.arb

@@ -1,6 +1,7 @@
 {
 "title": "Bonjour",
 "subtitle": "Bienvenue dans Localisation",
-"description": "Vous avez appuyé sur le bouton autant de fois :",
-"switch_language": "Changer de langue"
-}
+  "description": "Vous avez appuyé sur le bouton autant de fois :",
+  "switch_language": "Changer de langue",
+  "applications": "Applications"
+}

lib/main.dart

@@ -2,9 +2,9 @@ import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:gui/src/core/router/app_router.dart';
 import 'package:gui/src/features/main/theme/bloc/theme_bloc.dart';
 import 'src/features/main/language/presentation/bloc/language_bloc.dart';
-import 'src/features/splash_screen/presentation/screen/home_page.dart';
 
 void main() {
   runApp(
@@ -31,23 +31,23 @@ class MyApp extends StatelessWidget {
       builder: (context, languageState) {
         return BlocBuilder<ThemeBloc, ThemeState>(
           builder: (context, themeState) {
-            return MaterialApp(
+            return MaterialApp.router(
               debugShowCheckedModeBanner: false,
+              routerConfig: routerConfig,
               title: 'Flutter Demo',
-              theme: themeState.themeData,
               locale: languageState.selectedLanguage.value,
+              theme: themeState.themeData,
               localizationsDelegates: const [
                 AppLocalizations.delegate,
                 GlobalMaterialLocalizations.delegate,
                 GlobalWidgetsLocalizations.delegate,
                 GlobalCupertinoLocalizations.delegate,
               ],
               supportedLocales: const [
-                Locale('en'), // English
-                Locale('es'), // Spanish
-                Locale('fr'), // French
+                Locale('en'),
+                Locale('es'),
+                Locale('fr'),
               ],
-              home: const MyHomePage(),
             );
           },
         );

lib/presentation/bloc/language_bloc/language_bloc.dart

@@ -0,0 +1,16 @@
+import 'package:bloc/bloc.dart';
+import '../../../src/features/main/language/presentation/bloc/language_bloc.dart';
+
+const languagePrefsKey = 'languagePrefs';
+
+class LanguageBloc extends Bloc<LanguageEvent, LanguageState> {
+  LanguageBloc() : super(const LanguageState()) {
+    on<ChangeLanguage>(onChangeLanguage);
+  }
+  Future<void> onChangeLanguage(
+    ChangeLanguage event,
+    Emitter<LanguageState> emit,
+  ) async {
+    emit(state.copyWith(selectedLanguage: event.selectedLanguage));
+  }
+}

lib/src/core/common/colors/app_colors.dart

@@ -3,4 +3,5 @@ import 'package:flutter/material.dart' show Color;
 class AppColors {
   AppColors._();
   static const primaryDark = Color(0xFF242424);
+  static const splashBackground = Color(0xFF00142E);
 }

lib/src/core/router/app_router.dart

@@ -0,0 +1,16 @@
+import 'package:go_router/go_router.dart';
+import 'package:gui/src/features/splash/presentation/screen/splash_screen.dart';
+import 'basic_routes.dart';
+import 'registration_routes.dart';
+
+final GoRouter routerConfig = GoRouter(
+  debugLogDiagnostics: true,
+  routes: [
+    GoRoute(
+      path: '/',
+      builder: (context, state) => SplashScreen(),
+    ),
+    ...basicRoutes,
+    ...registrationRoutes,
+  ],
+);

lib/src/core/router/basic_routes.dart

@@ -0,0 +1,22 @@
+import 'package:go_router/go_router.dart';
+import 'package:gui/src/features/dashboard/presentation/screen/dashboard_page.dart';
+import 'package:gui/src/features/password/presentation/screen/password_page.dart';
+import 'route_name.dart';
+
+final List<GoRoute> basicRoutes = [
+  GoRoute(
+    path: AppRoute.basicPassword.fullPath,
+    name: AppRoute.basicPassword.name,
+    builder: (context, state) => PasswordPage(
+      fromRegistrationRoute:
+          state.matchedLocation.contains(AppRoute.finish.name),
+    ),
+    routes: [
+      GoRoute(
+        path: AppRoute.basicDashboard.path,
+        name: AppRoute.basicDashboard.name,
+        builder: (context, state) => const DashboardPage(),
+      ),
+    ],
+  ),
+];

lib/src/core/router/registration_routes.dart

@@ -0,0 +1,90 @@
+import 'package:go_router/go_router.dart';
+import 'package:gui/src/features/confirmation_seed/presentation/screen/confirmation_seed_page.dart';
+import 'package:gui/src/features/dashboard/presentation/screen/dashboard_page.dart';
+import 'package:gui/src/features/finish/presentation/screen/finish_page.dart';
+import 'package:gui/src/features/initialize_mode/presentation/screen/initialize_mode_page.dart';
+import 'package:gui/src/features/initializing/presentation/screen/initializing_page.dart';
+import 'package:gui/src/features/master_password/presentation/screen/master_password_page.dart';
+import 'package:gui/src/features/password/presentation/screen/password_page.dart';
+import 'package:gui/src/features/restoration_seed/presentation/screen/restoration_seed_page.dart';
+import 'package:gui/src/features/validator_config/presentation/screen/validator_config_page.dart';
+import 'package:gui/src/features/welcome/presentation/screen/welcome_page.dart';
+import 'route_name.dart';
+
+final List<GoRoute> registrationRoutes = [
+  GoRoute(
+    path: AppRoute.welcome.fullPath,
+    name: AppRoute.welcome.name,
+    builder: (context, state) => const WelcomePage(),
+    routes: [
+      GoRoute(
+        path: AppRoute.initializeMode.path,
+        name: AppRoute.initializeMode.name,
+        builder: (context, state) => const InitializeModePage(),
+        routes: [
+          GoRoute(
+            path: AppRoute.restorationSeed.path,
+            name: AppRoute.restorationSeed.name,
+            builder: (context, state) => const RestorationSeedPage(),
+            routes: [
+              GoRoute(
+                path: AppRoute.confirmationSeed.path,
+                name: AppRoute.confirmationSeed.name,
+                builder: (context, state) => const ConfirmationSeedPage(),
+                routes: [
+                  GoRoute(
+                    path: AppRoute.masterPassword.path,
+                    name: AppRoute.masterPassword.name,
+                    builder: (context, state) => const MasterPasswordPage(),
+                    routes: [
+                      GoRoute(
+                        path: AppRoute.validatorConfig.path,
+                        name: AppRoute.validatorConfig.name,
+                        builder: (context, state) =>
+                            const ValidatorConfigPage(),
+                        routes: [
+                          GoRoute(
+                            path: AppRoute.initializing.path,
+                            name: AppRoute.initializing.name,
+                            builder: (context, state) =>
+                                const InitializingPage(),
+                            routes: [
+                              GoRoute(
+                                path: AppRoute.finish.path,
+                                name: AppRoute.finish.name,
+                                builder: (context, state) => const FinishPage(),
+                                routes: [
+                                  GoRoute(
+                                    path: AppRoute.password.path,
+                                    name: AppRoute.password.name,
+                                    builder: (context, state) => PasswordPage(
+                                      fromRegistrationRoute: state
+                                          .matchedLocation
+                                          .contains(AppRoute.finish.name),
+                                    ),
+                                    routes: [
+                                      GoRoute(
+                                        path: AppRoute.dashboard.path,
+                                        name: AppRoute.dashboard.name,
+                                        builder: (context, state) =>
+                                            const DashboardPage(),
+                                      ),
+                                    ],
+                                  ),
+                                ],
+                              ),
+                            ],
+                          ),
+                        ],
+                      ),
+                    ],
+                  ),
+                ],
+              ),
+            ],
+          ),
+        ],
+      ),
+    ],
+  ),
+];

lib/src/core/router/route_name.dart

@@ -0,0 +1,18 @@
+enum AppRoute {
+  splash,
+  welcome,
+  initializeMode,
+  restorationSeed,
+  confirmationSeed,
+  masterPassword,
+  validatorConfig,
+  initializing,
+  finish,
+  password,
+  dashboard,
+  basicPassword,
+  basicDashboard;
+
+  String get fullPath => '/$name';
+  String get path => name;
+}

lib/src/features/confirmation_seed/presentation/screen/confirmation_seed_page.dart

@@ -0,0 +1,24 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:gui/src/core/router/route_name.dart';
+
+class ConfirmationSeedPage extends StatelessWidget {
+  const ConfirmationSeedPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Confirmation Seed Page'),
+      ),
+      body: Center(
+        child: ElevatedButton(
+          onPressed: () {
+            context.goNamed(AppRoute.masterPassword.name);
+          },
+          child: Text('Navigate to ${AppRoute.masterPassword.name}'),
+        ),
+      ),
+    );
+  }
+}

lib/src/features/dashboard/presentation/screen/dashboard_page.dart

@@ -0,0 +1,14 @@
+import 'package:flutter/material.dart';
+
+class DashboardPage extends StatelessWidget {
+  const DashboardPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Dashboard Page'),
+      ),
+    );
+  }
+}

lib/src/features/finish/presentation/screen/finish_page.dart

@@ -0,0 +1,24 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:gui/src/core/router/route_name.dart';
+
+class FinishPage extends StatelessWidget {
+  const FinishPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Finish Page'),
+      ),
+      body: Center(
+        child: ElevatedButton(
+          onPressed: () {
+            context.goNamed(AppRoute.password.name);
+          },
+          child: Text('Navigate to ${AppRoute.password.name}'),
+        ),
+      ),
+    );
+  }
+}

lib/src/features/initialize_mode/presentation/screen/initialize_mode_page.dart

@@ -0,0 +1,24 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:gui/src/core/router/route_name.dart';
+
+class InitializeModePage extends StatelessWidget {
+  const InitializeModePage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Initialize Mode'),
+      ),
+      body: Center(
+        child: ElevatedButton(
+          onPressed: () {
+            context.goNamed(AppRoute.restorationSeed.name);
+          },
+          child: Text('Navigate to ${AppRoute.restorationSeed.name}'),
+        ),
+      ),
+    );
+  }
+}

lib/src/features/initializing/presentation/screen/initializing_page.dart

@@ -0,0 +1,24 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:gui/src/core/router/route_name.dart';
+
+class InitializingPage extends StatelessWidget {
+  const InitializingPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Initializing Page'),
+      ),
+      body: Center(
+        child: ElevatedButton(
+          onPressed: () {
+            context.goNamed(AppRoute.finish.name);
+          },
+          child: Text('Navigate to ${AppRoute.finish.name}'),
+        ),
+      ),
+    );
+  }
+}

lib/src/features/main/language/presentation/bloc/language_bloc.dart

@@ -4,8 +4,6 @@ import 'package:gui/src/features/main/language/data/language_model.dart';
 part 'language_event.dart';
 part 'language_state.dart';
 
-const languagePrefsKey = 'languagePrefs';
-
 class LanguageBloc extends Bloc<LanguageEvent, LanguageState> {
   LanguageBloc() : super(const LanguageState()) {
     on<ChangeLanguage>(onChangeLanguage);