import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get_navigation/src/root/get_material_app.dart';
import 'package:get_storage/get_storage.dart';
import 'package:problem_check_system/app/routes/app_pages.dart';
import 'package:problem_check_system/app/routes/app_routes.dart'; // 导入路由常量
import 'package:problem_check_system/app/bindings/initial_binding.dart';

void main() async {
  // 确保 Flutter Binding 已初始化
  WidgetsFlutterBinding.ensureInitialized();
  // 设置应用为竖屏模式
  SystemChrome.setPreferredOrientations([
    DeviceOrientation.portraitUp,
    DeviceOrientation.portraitDown,
  ]);
  // 初始化 GetStorage，这是关键步骤
  await GetStorage.init();
  // Add this line
  await ScreenUtil.ensureScreenSize();

  runApp(const MainApp());
}

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

  @override
  Widget build(BuildContext context) {
    // 填入设计稿中设备的屏幕尺寸, 单位dp
    return ScreenUtilInit(
      designSize: const Size(375, 812),
      minTextAdapt: true,
      splitScreenMode: true,
      builder: (context, _) {
        // 使用 _ 忽略 child 参数
        return GetMaterialApp(
          debugShowCheckedModeBanner: false,
          title: '问题检查系统', // 使用更有意义的应用标题
          theme: ThemeData(useMaterial3: true, primarySwatch: Colors.blue),
          // 仅使用 GetX 路由系统
          initialRoute: AppRoutes.login, // 使用路由常量作为初始页面
          initialBinding: InitialBinding(), // 如果有全局绑定，继续保留
          getPages: AppPages.routes, // 绑定所有路由
        );
      },
    );
  }
}