import 'package:flutter/cupertino.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:school_asignment_app/common/job/user_info.dart';
import 'package:school_asignment_app/common/store/app_storage_key.dart';
import 'package:school_asignment_app/common/utils/storage.dart';
import 'package:school_asignment_app/routes/app_pages.dart';

class StartPage extends StatefulWidget {
  const StartPage({Key? key}) : super(key: key);

  @override
  State<StartPage> createState() => _StartPageState();
}

class _StartPageState extends State<StartPage> {

  @override
  void initState(){
    super.initState();
  var  token = StorageService.to.read(AppStorageKey.STORAGE_USER_TOKEN) ?? '';
  UserInfo userInfo = UserInfo();
  try {
    var userInfoJson = StorageService.to.read(AppStorageKey.STORAGE_USER_INFO);
    if (userInfoJson != null) {
      userInfo = UserInfo.fromJson(userInfoJson);
    } else {
      userInfo = UserInfo();
    }
  } catch (err, t) {
    userInfo = UserInfo();
    StorageService.to.remove(AppStorageKey.STORAGE_USER_INFO);
  }


    if (token.isNotEmpty && userInfo.loginName.isNotEmpty) {
      Future.delayed(const Duration(milliseconds: 200)).then((e) {
        Get.toNamed(Routes.home);
      });
    }else{
      Future.delayed(const Duration(milliseconds: 200)).then((e) {
        Get.toNamed(Routes.login);
      });

    }
  }

  @override
  Widget build(BuildContext context) {
    return Stack(
      children: [
        Positioned(
            bottom: 40.r,
            child: Text('启动中...',style: TextStyle(fontSize: 16.r,color: const Color(0xFF6888FD)),))
      ]
    );
  }
}