import 'package:flutter/material.dart';
import 'package:skywood/main/lib_file.dart';

import '../../global/client/user_client.dart';
import '../../main/main_root.dart';
import '../../utils/tools/help_nav.dart';
import '../../utils/tools/token_manage.dart';

class SplashPage extends StatefulWidget {

  const SplashPage({super.key});

  @override
  State<StatefulWidget> createState() {
    return _SplashPageState();
  }
}

class _SplashPageState extends State<SplashPage> {

  @override
  void initState() {
    super.initState();

    _userRegister();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SafeArea(
          bottom: false,
          child: HelpImg.asset(ConstImg.splashPage, fit: BoxFit.cover)),
    );
  }

  void _userRegister() async {
    // 先拿token没有的话去注册
    final tm = TokenManager();
    String token = tm.get();
    if (token.isNotEmpty) {
      //  成功后去到主页面
      Future.delayed(const Duration(seconds: 1), () {
        HelpNav.off(MainRoot());
      });
      return;
    }

    final res = await UserClient.register();
    if (res != null) {
      tm.save(res.token);
      HelpNav.off(MainRoot());
    }
  }
}