YY-Hotel-Business-ER/packages/cs_plugin_basic/lib/service/user_service.dart

import 'dart:core';
import 'package:domain/entity/response/hotel_info_entity.dart';
import 'package:domain/repository/auth_repository.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:get/get.dart';
import 'package:plugin_platform/engine/sp/sp_util.dart';
import 'package:shared/utils/event_bus.dart';
import 'package:shared/utils/log_utils.dart';
import 'package:shared/utils/util.dart';

import '../constants/app_constant.dart';


/// 用户相关的单例服务，保存了Token，UserProfile等信息
class UserService extends GetxService {
  static UserService get to => Get.find();

  final AuthRepository _authRepository;

  UserService(this._authRepository);

  //用户登录Token
  String? token;
  //用户是否已经登录 - 可变字段
  Rx<bool> haslogin = false.obs;
  //用户详情信息 - 可变字段
  Rx<HotelInfoEntity> hotelInfo = HotelInfoEntity().obs;
  //极光推送的 registrationId - 可变字段
  RxString registrationId = ''.obs;
  //当前用户的未读消息数量
  RxInt unreadNotificationsCount = 0.obs;

  bool get hasToken => token?.isNotEmpty ?? false;
  bool get isLogin => haslogin.value;
  HotelInfoEntity get getHotelInfo => hotelInfo.value;
  String get getRegistrationId => registrationId.value;
  int get getUnreadNotificationsCount => unreadNotificationsCount.value;

  /// 设置全局的Token，同时更新 hasLogin 的值，赋值时机如下
  /*
      1. 在登录或注册成功的时候赋值
      2. 在main.dart中初始化的时候查询是否有Token,如果有的话需要赋值
      3. 退出登录的时候需要赋值
   */
  void setToken(String? token) {
    this.token = token;

    if (Utils.isEmpty(token)) {
      haslogin.value = false;
      SPUtil.remove(AppConstant.storageToken);
    } else {
      haslogin.value = true;
      SPUtil.putString(AppConstant.storageToken, token!);
    }

    Log.d('UserService =========> 设置Token为：$token');
  }

  // /// 请求接口获取用户详情
  // Future<HotelInfoEntity?> fetchHotelInfo() async {
  //   //获取到数据
  //   var result = await _authRepository.fetchHotelInfo();
  //
  //   //处理数据
  //   if (result.isSuccess) {
  //     final userProfile = result.data;
  //     if (userProfile != null) {
  //       //赋值给Rx对象
  //       this.hotelInfo.value = userProfile;
  //       bus.emit(AppConstant.eventHotelInfoRefreshFinish, true);
  //
  //       return userProfile;
  //     } else {
  //       bus.emit(AppConstant.eventHotelInfoRefreshFinish, true);
  //       return null;
  //     }
  //   } else {
  //     SmartDialog.showToast(result.errorMsg ?? '');
  //     bus.emit(AppConstant.eventHotelInfoRefreshFinish, true);
  //     return null;
  //   }
  //
  // }

  /// 处理退出登录之后的数据清除
  void handleLogoutParams() {
    SPUtil.remove(AppConstant.storageToken);
    haslogin.value = false;
    hotelInfo.value = HotelInfoEntity();
  }

  @override
  void onInit() {
    super.onInit();
    String? token = SPUtil.getString(AppConstant.storageToken);
    Log.d('UserService - 查询SP token：$token 并赋值' );
    setToken(token);
  }
}