flutter_app_android/lib/presentation/navigation/app_router.dart

import 'package:flutter/material.dart';
import '../screens/auth/login_screen.dart';
import '../screens/auth/register_screen.dart';
import '../screens/home/home_screen.dart';
import '../screens/news/news_screen.dart';
import '../screens/services/services_screen.dart';
import '../screens/profile/profile_screen.dart';
import '../screens/profile/profile_detail_screen.dart';
import '../screens/splash_screen.dart';
import '../../core/constants/route_constants.dart';
import 'route_guards.dart';

class AppRouter {
  static Route<dynamic> onGenerateRoute(RouteSettings settings) {
    switch (settings.name) {
      case RouteConstants.splash:
        return MaterialPageRoute(builder: (_) => const SplashScreen());
      
      case RouteConstants.home:
        return MaterialPageRoute(builder: (_) => const HomeScreen());
      
      case RouteConstants.login:
        return MaterialPageRoute(builder: (_) => const LoginScreen());
      
      case RouteConstants.register:
        return MaterialPageRoute(builder: (_) => const RegisterScreen());
      
      case RouteConstants.news:
        return MaterialPageRoute(builder: (_) => const NewsScreen());
      
      case RouteConstants.services:
        return MaterialPageRoute(builder: (_) => const ServicesScreen());
      
      case RouteConstants.profile:
        return MaterialPageRoute(
          builder: (_) => ProtectedRoute(
            routeName: RouteConstants.profile,
            child: const ProfileScreen(),
          ),
        );
      
      case RouteConstants.profileDetail:
        return MaterialPageRoute(
          builder: (_) => ProtectedRoute(
            routeName: RouteConstants.profileDetail,
            child: const ProfileDetailScreen(),
          ),
        );
      
      default:
        return MaterialPageRoute(
          builder: (_) => Scaffold(
            body: Center(
              child: Text('找不到页面: ${settings.name}'),
            ),
          ),
        );
    }
  }
  
  static void configureRoutes(BuildContext context) {
    // 替换主应用的路由生成器
    final materialApp = context.findAncestorWidgetOfExactType<MaterialApp>();
    if (materialApp != null) {
      // 这里通常会在main.dart中配置
    }
  }
}