初始化提交
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import 'dart:convert';
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import 'dart:async';
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import 'package:get/get.dart';
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import 'package:kaer_with_panels/app/common/app_config.dart';
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import 'package:kaer_with_panels/app/model/enum/kr_request_type.dart';
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import 'package:kaer_with_panels/app/modules/kr_main/controllers/kr_main_controller.dart';
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import 'package:kaer_with_panels/app/services/kr_socket_service.dart';
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import 'package:kaer_with_panels/app/utils/kr_secure_storage.dart';
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import 'package:kaer_with_panels/app/utils/kr_device_util.dart';
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import 'package:kaer_with_panels/app/utils/kr_log_util.dart';
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import '../services/api_service/kr_api.user.dart';
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import '../utils/kr_event_bus.dart';
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class KRAppRunData {
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static final KRAppRunData _instance = KRAppRunData._internal();
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static const String _keyUserInfo = 'USER_INFO';
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/// 登录token
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String? kr_token;
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/// 用户账号
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String? kr_account;
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/// 用户ID
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String? kr_userId;
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/// 登录类型
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KRLoginType? kr_loginType;
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/// 区号
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String? kr_areaCode;
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// 需要被监听的属性，用 obs 包装
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final kr_isLogin = false.obs;
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KRAppRunData._internal();
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factory KRAppRunData() => _instance;
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static KRAppRunData getInstance() {
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return _instance;
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}
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/// 保存用户信息
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Future<void> kr_saveUserInfo(
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String token, String account, KRLoginType loginType, String? areaCode) async {
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KRLogUtil.kr_i('开始保存用户信息', tag: 'AppRunData');
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try {
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// 更新内存中的数据
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kr_token = token;
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kr_account = account;
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kr_loginType = loginType;
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kr_areaCode = areaCode;
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final Map<String, dynamic> userInfo = {
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'token': token,
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'account': account,
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'loginType': loginType.value,
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'areaCode': areaCode ?? "",
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};
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KRLogUtil.kr_i('准备保存用户信息到存储', tag: 'AppRunData');
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await KRSecureStorage().kr_saveData(
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key: _keyUserInfo,
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value: jsonEncode(userInfo),
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);
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// 验证保存是否成功
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final savedData = await KRSecureStorage().kr_readData(key: _keyUserInfo);
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if (savedData == null || savedData.isEmpty) {
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KRLogUtil.kr_e('数据保存后无法读取，保存失败', tag: 'AppRunData');
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kr_isLogin.value = false;
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return;
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}
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KRLogUtil.kr_i('用户信息保存成功，设置登录状态为true', tag: 'AppRunData');
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// 只有在保存成功后才设置登录状态
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kr_isLogin.value = true;
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// 异步获取用户信息并建立 Socket 连接，不等待结果
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_iniUserInfo().catchError((error) {
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KRLogUtil.kr_e('获取用户信息失败: $error', tag: 'AppRunData');
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// 即使获取用户信息失败，也保持登录状态
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});
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} catch (e) {
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KRLogUtil.kr_e('保存用户信息失败: $e', tag: 'AppRunData');
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// 如果出错，重置登录状态
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kr_isLogin.value = false;
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rethrow; // 重新抛出异常，让调用者知道保存失败
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}
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}
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/// 退出登录
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Future<void> kr_loginOut() async {
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// 先将登录状态设置为 false，防止重连
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kr_isLogin.value = false;
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// 断开 Socket 连接
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await _kr_disconnectSocket();
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// 清理用户信息
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kr_token = null;
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kr_account = null;
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kr_userId = null;
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kr_loginType = null;
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kr_areaCode = null;
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// 删除存储的用户信息
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await KRSecureStorage().kr_deleteData(key: _keyUserInfo);
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// 重置主页面
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Get.find<KRMainController>().kr_setPage(0);
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}
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/// 初始化用户信息
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Future<void> kr_initializeUserInfo() async {
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KRLogUtil.kr_i('开始初始化用户信息', tag: 'AppRunData');
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try {
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final String? userInfoString =
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await KRSecureStorage().kr_readData(key: _keyUserInfo);
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if (userInfoString != null && userInfoString.isNotEmpty) {
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KRLogUtil.kr_i('找到存储的用户信息，开始解析', tag: 'AppRunData');
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try {
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final Map<String, dynamic> userInfo = jsonDecode(userInfoString);
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kr_token = userInfo['token'];
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kr_account = userInfo['account'];
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final loginTypeValue = userInfo['loginType'];
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kr_loginType = KRLoginType.values.firstWhere(
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(e) => e.value == loginTypeValue,
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orElse: () => KRLoginType.kr_telephone,
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);
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kr_areaCode = userInfo['areaCode'] ?? "";
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KRLogUtil.kr_i('解析用户信息成功: token=${kr_token != null}, account=$kr_account', tag: 'AppRunData');
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// 验证token有效性
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if (kr_token != null && kr_token!.isNotEmpty) {
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KRLogUtil.kr_i('设置登录状态为true', tag: 'AppRunData');
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kr_isLogin.value = true;
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// 异步获取用户信息，但不等待结果
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_iniUserInfo().catchError((error) {
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KRLogUtil.kr_e('获取用户信息失败: $error', tag: 'AppRunData');
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// 如果获取用户信息失败，不重置登录状态，让用户重试
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});
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} else {
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KRLogUtil.kr_w('Token为空，设置为未登录状态', tag: 'AppRunData');
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kr_isLogin.value = false;
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}
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} catch (e) {
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KRLogUtil.kr_e('解析用户信息失败: $e', tag: 'AppRunData');
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await kr_loginOut();
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}
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} else {
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KRLogUtil.kr_i('未找到存储的用户信息，设置为未登录状态', tag: 'AppRunData');
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kr_isLogin.value = false;
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}
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} catch (e) {
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KRLogUtil.kr_e('初始化用户信息过程出错: $e', tag: 'AppRunData');
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kr_isLogin.value = false;
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}
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KRLogUtil.kr_i('用户信息初始化完成，登录状态: ${kr_isLogin.value}', tag: 'AppRunData');
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}
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/// 初始化用户信息并建立 Socket 连接
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Future<void> _iniUserInfo() async {
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final either0 = await KRUserApi().kr_getUserInfo();
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either0.fold(
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(error) {
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KRLogUtil.kr_e(error.msg, tag: 'AppRunData');
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},
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(userInfo) async {
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kr_userId = userInfo.id.toString();
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_kr_connectSocket(kr_userId!);
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},
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);
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}
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/// 建立 Socket 连接
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Future<void> _kr_connectSocket(String userId) async {
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// 如果已存在连接，先断开
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await _kr_disconnectSocket();
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final deviceId = await KRDeviceUtil().kr_getDeviceId();
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KRLogUtil.kr_i('设备ID: $deviceId', tag: 'AppRunData');
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KrSocketService.instance.kr_init(
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baseUrl: AppConfig.getInstance().wsBaseUrl,
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userId: userId,
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deviceNumber: deviceId,
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token: kr_token ?? "",
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);
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// 设置消息处理回调
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KrSocketService.instance.setOnMessageCallback(_kr_handleMessage);
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// 设置连接状态回调
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KrSocketService.instance.setOnConnectionStateCallback(_kr_handleConnectionState);
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// 建立连接
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KrSocketService.instance.connect();
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}
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/// 处理接收到的消息
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void _kr_handleMessage(Map<String, dynamic> message) {
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try {
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final String method = message['method'] as String;
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switch (method) {
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case 'kicked_device':
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KRLogUtil.kr_i('超出登录设备限制', tag: 'AppRunData');
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kr_loginOut();
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break;
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case 'kicked_admin':
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KRLogUtil.kr_i('强制退出', tag: 'AppRunData');
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kr_loginOut();
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break;
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case 'subscribe_update':
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KRLogUtil.kr_i('订阅信息已更新', tag: 'AppRunData');
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// 发送订阅更新事件
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KREventBus().kr_sendMessage(KRMessageType.kr_subscribe_update);
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break;
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default:
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KRLogUtil.kr_w('收到未知类型的消息: $message', tag: 'AppRunData');
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}
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} catch (e) {
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KRLogUtil.kr_e('处理消息失败: $e', tag: 'AppRunData');
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}
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}
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/// 处理连接状态变化
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void _kr_handleConnectionState(bool isConnected) {
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KRLogUtil.kr_i('WebSocket 连接状态: ${isConnected ? "已连接" : "已断开"}', tag: 'AppRunData');
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}
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/// 断开 Socket 连接
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Future<void> _kr_disconnectSocket() async {
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await KrSocketService.instance.disconnect();
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}
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}
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