import 'package:flutter/material.dart';
import 'package:shared_preferences/shared_preferences.dart';
import '../constants/app_constants.dart';
import '../config/app_config.dart';
import '../views/main_navigation.dart';
import '../views/profile/guide/sp-guide.dart';
import '../views/profile/profile_page.dart';
import '../views/profile/settings/widgets.dart';
import '../views/footprint/collect_notes.dart';

/// 时间: 2026-03-27
/// 功能: 应用路由配置
/// 介绍: 定义应用的路由规则和页面导航
/// 最新变化: 简化路由逻辑，移除黑屏检测机制

class AppRoutes {
  static const String initial = AppConstants.routeHome;

  static Future<String> getInitialRoute(SharedPreferences prefs) async {
    try {
      debugPrint('========================================');
      debugPrint('=== AppRoutes.getInitialRoute ===');

      // 获取首次启动状态
      final bool firstLaunch = prefs.getBool(AppConfig.keyFirstLaunch) ?? true;
      final bool agreementAccepted =
          prefs.getBool(AppConfig.keyAgreementAccepted) ?? false;

      debugPrint('firstLaunch: $firstLaunch');
      debugPrint('agreementAccepted: $agreementAccepted');

      // 简化逻辑，避免复杂条件判断
      if (firstLaunch) {
        debugPrint('✅ 首次启动，返回: /guide');
        await prefs.setBool(AppConfig.keyFirstLaunch, false);
        return '/guide';
      }

      if (!agreementAccepted) {
        debugPrint('✅ 未同意协议，返回: /guide');
        return '/guide';
      }

      debugPrint('✅ 正常启动，返回: ${AppConstants.routeHome}');
      return AppConstants.routeHome;
    } catch (e) {
      debugPrint('❌ 异常: $e，返回主页');
      return AppConstants.routeHome;
    }
  }

  static Route<dynamic> generateRoute(RouteSettings settings) {
    debugPrint('🎯 generateRoute 被调用: ${settings.name}');
    switch (settings.name) {
      case AppConstants.routeHome:
        debugPrint('✅ 返回主页');
        return MaterialPageRoute(
          builder: (_) => const MainNavigation(),
          settings: settings,
        );
      case '/guide':
        debugPrint('✅ 返回引导页');
        return MaterialPageRoute(
          builder: (_) => const SpGuidePage(),
          settings: settings,
        );
      case AppConstants.routeSettings:
        debugPrint('✅ 返回设置页');
        return MaterialPageRoute(
          builder: (_) => const SettingsPage(),
          settings: settings,
        );
      case AppConstants.routeProfile:
        debugPrint('✅ 返回个人页');
        return MaterialPageRoute(
          builder: (_) => const ProfilePage(),
          settings: settings,
        );
      case AppConstants.routeWidgetsPage:
        debugPrint('✅ 返回卡片设置页');
        return MaterialPageRoute(
          builder: (_) => const WidgetsPage(),
          settings: settings,
        );
      case AppConstants.routeCollectNotes:
        debugPrint('✅ 返回笔记页面');
        return MaterialPageRoute(
          builder: (_) => const CollectNotesPage(),
          settings: settings,
        );
      default:
        debugPrint('⚠️ 未知路由: ${settings.name}，直接返回主页');
        return MaterialPageRoute(
          builder: (_) => const MainNavigation(),
          settings: settings,
        );
    }
  }
}

class SettingsPage extends StatelessWidget {
  const SettingsPage({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('设置')),
      body: const Center(child: Text('设置页面')),
    );
  }
}