import 'dart:async';
import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:flutter_alibc/flutter_alibc.dart';
import 'package:zhiying_comm/models/user/user_info_model.dart';
import 'package:zhiying_comm/util/empty_util.dart';
import 'package:zhiying_comm/util/event_util/event_util.dart';
import 'package:zhiying_comm/util/event_util/log_out.dart';
import 'package:zhiying_comm/util/global_config.dart';
import 'package:zhiying_comm/util/log/let_log.dart';
import 'package:zhiying_comm/util/mob_util/mob_util.dart';
import 'package:zhiying_comm/util/shared_prefe_util.dart';
import 'package:zhiying_flutter_webview/zhiying_flutter_webview.dart';

///
/// 用户信息Provider
///
class UserInfoNotifier with ChangeNotifier {
  /// 用户信息
  static UserInfoModel _userInfo;
  static bool reFresh=false;

  static UserInfoModel get staitcUserInfo {
    return _userInfo;
  }

  UserInfoModel get userInfo {
    if (null == _userInfo) {
      getUserInfoModel().then((user) {
        if (user != null) {
          _userInfo = user;
          notifyListeners();
        }
      });
    }
    return _userInfo;
  }

  /// 更新淘宝授权
  void updateUserAuth(bool isAuth) {
    if (null == _userInfo) {
      getUserInfoModel().then((user) {
        if (user != null) {
          _userInfo = user;
          _userInfo.isTBAuth = isAuth;
          Logger.log('upate data TBAuth');
          notifyListeners();
        }
      });
    } else {
      _userInfo.isTBAuth = isAuth;
      Logger.log('upate data TBAuth');
      notifyListeners();
    }
  }

  /// 更新用户数据
  void setUserInfo(UserInfoModel loginUser) async {
    print('${loginUser.toString()}');
    _userInfo = loginUser;
    // 缓存数据
    await SharedPreferencesUtil.setStringValue(GlobalConfig.SHARED_KEY_TOKEN, loginUser.token);
    await SharedPreferencesUtil.setStringValue(GlobalConfig.SHARED_KEY_MOBILE, loginUser.mobile);
    await SharedPreferencesUtil.setStringValue(GlobalConfig.SHARED_KEY_USER_INFO, jsonEncode(loginUser.toJson()));
    FlutterAlibc.loginOut();
    // 设置H5的Token
    if(!EmptyUtil.isEmpty(loginUser?.token)) {
      String domain = await SharedPreferencesUtil.getStringValue(GlobalConfig.H5_DOMAIN);
      if (!EmptyUtil.isEmpty(domain)) {
        ZhiyingFlutterWebview.registLocalStore({'TOKEN_KEY': loginUser?.token}, [domain]);
      }
    }
    notifyListeners();
  }

  /// 退出登陆
  void unLogin() async {
    _userInfo = null;
    // 清除缓存数据
    await SharedPreferencesUtil.setStringValue(GlobalConfig.SHARED_KEY_TOKEN, '');
    await SharedPreferencesUtil.setStringValue(GlobalConfig.SHARED_KEY_MOBILE, '');
    await SharedPreferencesUtil.setStringValue(GlobalConfig.SHARED_KEY_USER_INFO, '');
    // 退出淘宝登录
    FlutterAlibc.loginOut();
    // 退出QQ登录
    MobUtil.cancelQQAuth();
    // 退出微信登录
    MobUtil.cancelWeChatAuth();
    // 清除H5 Token
    String domain = await SharedPreferencesUtil.getStringValue(GlobalConfig.H5_DOMAIN);
    if (!EmptyUtil.isEmpty(domain)) {
      ZhiyingFlutterWebview.registLocalStore({'TOKEN_KEY': ''}, [domain]);
    }
    if(!reFresh){
      reFresh = true;
      Timer(Duration(milliseconds: 1000), (){
        EventUtil.instance.fire(LogOut());
      });
    }

    notifyListeners();
  }

  /// 获取登陆数据
  Future<UserInfoModel> getUserInfoModel() async {
    if (null != _userInfo) {
      return _userInfo;
    }
    try {
      String userInfoJson = await SharedPreferencesUtil.getStringValue(GlobalConfig.SHARED_KEY_USER_INFO);
      if (userInfoJson == null || userInfoJson == '') {
        _userInfo = UserInfoModel();
      } else {
        _userInfo = UserInfoModel.fromJson(jsonDecode(userInfoJson));
      }
    } catch (e) {
      Logger.log(e);
    }
    return _userInfo;
  }
}