import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

import '../bottom_navigation_widget.dart';
import '../states/token.dart';

// 用户未登录页面
class PersonalLoginPage extends StatefulWidget {
  const PersonalLoginPage({Key key}) : super(key: key);

  @override
  State<PersonalLoginPage> createState() => _PersonalLoginPageState();
}

class _PersonalLoginPageState extends State<PersonalLoginPage> {
  @override
  Widget build(BuildContext context) {
    // bool isLogin = TokenHelper.getInstance.isLogin;

    return Scaffold(
        appBar: AppBar(
          title: const Text("个人中心"),
        ),
        body: Container(
          width: double.infinity,
          child: Column(
            children: [
              const Padding(padding: EdgeInsets.only(top: 80)),
              SizedBox(
                height: 120,
                child: ClipRRect(
                  borderRadius: BorderRadius.circular(60),
                  child: Image.asset("assets/images/ic_launcher.png"),
                ),
              ),
              const Padding(padding: EdgeInsets.only(top: 30)),
              ListTile(
                title: const Text("关于我们"),
                trailing: const Icon(Icons.arrow_forward_ios_sharp),
                leading: const Icon(Icons.account_circle),
                onTap: () {},
              ),
              ListTile(
                  title: const Text("退出登陆"),
                  trailing: const Icon(Icons.arrow_forward_ios_sharp),
                  leading: const Icon(Icons.cancel_rounded),
                  onTap: () async {
                    bool isExit = await showCupertinoDialog(
                        context: context,
                        builder: (BuildContext context) {
                          return CupertinoAlertDialog(
                            title: const Text("温馨提示"),
                            content: Container(
                              padding: EdgeInsets.all(16),
                              child: const Text("是否确定退出个人中心?"),
                            ),
                            actions: [
                              CupertinoDialogAction(
                                child: const Text("取消"),
                                onPressed: () {
                                  Navigator.of(context).pop(false);
                                },
                              ),
                              CupertinoDialogAction(
                                child: const Text("退出"),
                                onPressed: () {
                                  Navigator.of(context).pop(true);
                                },
                              ),
                            ],
                          );
                        });

                    if (isExit) {
                      // TokenHelper.getInstance.clear();
                      //在状态管理器中清除token
                      Provider.of<TokenProvider>(context, listen: false)
                          .clearToken();
                      Navigator.of(context)
                          .push(MaterialPageRoute(builder: (context) {
                        return BottomNavigationWidget();
                      }));
                    }
                  })
            ],
          ),
        ));
  }
}