feature-next-arch/lib/features/v2/my/presentation/pages/my_page.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter/services.dart';
import 'package:maibu_satabot_v2/features/v2/my/presentation/cubit/my_cubit.dart';
import 'package:maibu_satabot_v2/features/v2/my/presentation/states/my_state.dart';
import 'package:maibu_satabot_v2/features/v2/my/di/my_di.dart';
import 'package:maibu_satabot_v2/features/v2/my/presentation/constants/my_constants.dart';
import 'package:maibu_satabot_v2/features/v2/my/presentation/widgets/user_profile_card.dart';
import 'package:maibu_satabot_v2/features/v2/my/presentation/widgets/quick_action_card.dart';
import 'package:maibu_satabot_v2/features/v2/my/presentation/widgets/menu_item_card.dart';
import 'package:maibu_satabot_v2/features/v2/my/presentation/pages/system_settings_page.dart';

/// 我的页面（100% 还原设计稿）
class MyPage extends StatelessWidget {
  const MyPage({super.key});

  @override
  Widget build(BuildContext context) {
    return BlocProvider(
      create: (context) => MyDependencyInjector.createMyCubit()..loadData(),
      child: _MyPageContent(),
    );
  }
}

class _MyPageContent extends StatelessWidget {
  const _MyPageContent();

  @override
  Widget build(BuildContext context) {
    return AnnotatedRegion<SystemUiOverlayStyle>(
      value: const SystemUiOverlayStyle(
        statusBarColor: Colors.transparent,
        statusBarIconBrightness: Brightness.light,
      ),
      child: Scaffold(
        extendBodyBehindAppBar: true,
        backgroundColor: MyColors.background,
        body: BlocConsumer<MyCubit, MyState>(
          listener: (context, state) {
            if (state is MyError) {
              ScaffoldMessenger.of(context).showSnackBar(
                SnackBar(content: Text(state.message)),
              );
            }
          },
          builder: (context, state) {
            if (state is MyLoading) {
              return const Center(
                child: CircularProgressIndicator(color: MyColors.primary),
              );
            }

            if (state is MyLoaded) {
              final cubit = context.read<MyCubit>();
              return Column(
                children: [
                  // 用户信息卡片（延伸到状态栏）
                  UserProfileCard(
                    name: state.userProfile.name,
                    role: state.userProfile.role,
                    onTap: () {
                      // TODO: 跳转到个人信息页面
                      debugPrint('点击个人信息');
                    },
                  ),
                  // 快捷入口卡片（负margin向上重叠）
                  Transform.translate(
                    offset: const Offset(0, -15),
                    child: QuickActionCard(
                      onMessageTap: () {
                        debugPrint('我的消息');
                      },
                      onFavoriteTap: () {
                        debugPrint('我的收藏');
                      },
                      onWorkOrderTap: () {
                        debugPrint('我的工单');
                      },
                    ),
                  ),
                  // 菜单列表（白色卡片）
                  Container(
                    margin: const EdgeInsets.only(top: 15, left: 16, right: 16, bottom: 16),
                    decoration: BoxDecoration(
                      color: Colors.white,
                      borderRadius: BorderRadius.circular(12),
                      boxShadow: [
                        BoxShadow(
                          color: const Color(0x0D000000),
                          blurRadius: 10,
                          offset: const Offset(0, 2),
                        ),
                      ],
                    ),
                    constraints: BoxConstraints(
                      maxHeight: MediaQuery.of(context).size.height * 0.5,
                    ),
                    child: ListView.builder(
                      shrinkWrap: true,
                      padding: EdgeInsets.zero,
                      itemCount: state.menuItems.length,
                      itemBuilder: (context, index) {
                        final item = state.menuItems[index];
                        return MenuItemCard(
                          item: item,
                          onTap: () => _handleMenuItemTap(context, cubit, item),
                          onSwitchChanged: item.hasSwitch
                              ? (value) => cubit.toggleNightMode(value)
                              : null,
                        );
                      },
                    ),
                  ),
                ],
              );
            }

            return const SizedBox.shrink();
          },
        ),
      ),
    );
  }

  /// 处理菜单项点击
  void _handleMenuItemTap(BuildContext context, MyCubit cubit, dynamic item) {
    switch (item.id) {
      case 'offline_cache':
        _showClearCacheDialog(context, cubit);
        break;
      case 'night_mode':
        // 由 Switch 处理
        break;
      case 'system_settings':
        // 跳转到系统设置页面
        Navigator.push(
          context,
          MaterialPageRoute(
            builder: (context) => const SystemSettingsPage(),
          ),
        );
        break;
      default:
        debugPrint('点击菜单: ${item.title}');
        // TODO: 根据 ID 跳转到对应页面
    }
  }

  /// 显示清除缓存对话框
  void _showClearCacheDialog(BuildContext context, MyCubit cubit) {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: const Text('清除缓存'),
        content: const Text('确定要清除所有缓存数据吗？'),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: const Text('取消'),
          ),
          TextButton(
            onPressed: () {
              Navigator.pop(context);
              cubit.clearCache();
            },
            child: const Text('确定'),
          ),
        ],
      ),
    );
  }
}