703 lines
27 KiB
Dart
703 lines
27 KiB
Dart
import 'dart:async';
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import 'dart:convert';
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import 'package:dio/dio.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:get_it/get_it.dart';
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import 'package:maibu_satabot_v2/core/consts/http_api_consts.dart';
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import 'package:maibu_satabot_v2/core/consts/tcp_consts.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:maibu_satabot_v2/core/domain/entities/user_entity.dart';
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import 'package:maibu_satabot_v2/core/network/net_message_dispatcher.dart';
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import '../../../../core/app/app_user_cubit.dart';
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import '../../../../core/infrastructure/logging/sentry_logger_impl.dart';
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import '../../../../core/logging/i_logger_service.dart';
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import '../../../../core/network/tcp/tcp_client.dart';
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import '../../../../core/storage/user_storage.dart';
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import '../../../devices/domain/usecases/get_user_device_usecase.dart';
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import '../../../devices/domain/usecases/switch_device_usecase.dart';
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import '../../../devices/presentation/bloc/devices_cubit.dart';
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import '../../../devices/presentation/bloc/device_status_bloc.dart';
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import '../../../devices/presentation/bloc/device_status_event.dart';
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import '../../../devices/presentation/bloc/devices_state.dart';
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import '../../../devices/presentation/bloc/device_task_cubit.dart';
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import '../../../home/presentation/bloc/permission_request_bloc.dart';
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import '../../../my/presentation/bloc/my_cubit.dart';
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import '../../../remote_control/presentation/bloc/remote_control_cubit.dart';
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import '../../../../core/network/mqtt/domain/interfaces/mqtt_client.dart';
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import '../../../../features/v2/site/presentation/cubit/site_cubit.dart';
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import '../../data/datasources/auth_tcp_datasource.dart';
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import '../../data/datasources/impl/auth_tcp_datasource_impl.dart';
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import 'auth_state.dart';
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import '../../../../main.dart'; // 🔥 导入 main.dart 以使用 navigatorKey
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/// emit做的事情：
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/// 1.修改状态标志：通过改变类的类型（从 Initial 变成 Authenticated）
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/// 2.携带数据：把 user 对象塞进了状态里，让外部能拿到
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/// 3.发送通知：自动触发监听（如 GoRouter 的刷新）。
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class AuthCubit extends Cubit<AuthState> {
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final UserStorage storage;
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final TcpClient tcp;
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final AppUserCubit appCubit;
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final NetMessageDispatcher dispatcher;
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final AuthTcpDatasource _authTcpDatasource;
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final ILoggerService _logger = GetIt.I<ILoggerService>();
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StreamSubscription? _kickOutSub; // 新增：用于管理监听生命周期
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// 🔥 登录验证 Completer：用于等待登录阶段的 have_logged_in 推送
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Completer<bool>? _loginVerificationCompleter;
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// 🔥 安全模式标志位：保护关键操作阶段不被异地登录踢下线
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bool _isSafeMode = false;
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Timer? _safeModeExitTimer;
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AuthCubit(
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this.storage,
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this.tcp,
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this.appCubit,
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this.dispatcher,
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this._authTcpDatasource,
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) : super(AuthInitial()) {
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// Cubit 一启动就开始监听 TCP 的“自动逻辑”
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_listenToAuthResponse();
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// 🔥 设置重连耗尽回调：连续4次重连失败后弹窗提示用户退出登录
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tcp.onReconnectExhausted = _showReconnectFailedDialog;
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}
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/// App 启动时检查本地缓存
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Future<void> appStarted() async {
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final logger = GetIt.I<ILoggerService>() as SentryLoggerImpl;
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try {
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final prefs = GetIt.I<SharedPreferences>();
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// Step 1: 先生成新的 session_id，保存旧的
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final oldSessionId = prefs.getString('current_session_id');
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final newSessionId = DateTime.now().millisecondsSinceEpoch.toString();
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await prefs.setString('current_session_id', newSessionId);
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debugPrint('📱 [AUTH] 新会话: $newSessionId，旧会话: $oldSessionId');
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// Step 2: 检查是否从后台被杀
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final pendingKillLogout = prefs.getBool('pending_kill_logout') ?? false;
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final savedSessionId = prefs.getString('saved_session_id');
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if (pendingKillLogout && savedSessionId != null && oldSessionId != null) {
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if (savedSessionId == oldSessionId) {
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// saved == old_current → App 在后台被杀，从未恢复过
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logger.logWithLevel('🔄 [AUTH] 检测到 APP 被后台杀死，执行退出登录', level: 'INFO');
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await prefs.setBool('pending_kill_logout', false);
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await prefs.remove('saved_session_id');
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await storage.deleteUser();
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emit(AuthUnauthenticated());
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return;
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} else {
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// saved != old_current → App 被杀前已恢复过，清除标记
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logger.logWithLevel(
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'📱 [AUTH] pending_kill_logout=true 但会话已恢复过，清除标记',
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level: 'INFO',
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);
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await prefs.setBool('pending_kill_logout', false);
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await prefs.remove('saved_session_id');
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}
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} else if (pendingKillLogout) {
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logger.logWithLevel(
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'📱 [AUTH] pending_kill_logout=true 但无会话信息，清除标记',
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level: 'INFO',
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);
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await prefs.setBool('pending_kill_logout', false);
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await prefs.remove('saved_session_id');
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}
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} catch (e) {
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logger.logWithLevel('❌ [AUTH] 检查杀后台标记失败: $e', level: 'ERROR');
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}
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try {
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final user = await storage.getUser();
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logger.logWithLevel(
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'启动时检查本地缓存',
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level: 'INFO',
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data: {'user': user != null ? '找到用户: ${user.username}' : '未找到用户'},
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);
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if (user != null) {
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final isValid = await _verifyToken(user);
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if (isValid) {
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logger.logWithLevel('✅ [AUTH] Token 有效，恢复登录状态', level: 'INFO');
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appCubit.setAuth(user);
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emit(AuthAuthenticated(user));
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logger.logWithLevel('✅ [AUTH] 应用启动 - 已恢复登录状态', level: 'INFO');
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} else {
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logger.logWithLevel('⚠️ [AUTH] Token 已过期，清除本地缓存', level: 'WARN');
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await storage.deleteUser();
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emit(AuthUnauthenticated());
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logger.logWithLevel(
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'⚠️ [AUTH] 应用启动 - Token 过期，进入未登录状态',
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level: 'INFO',
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);
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}
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} else {
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logger.logWithLevel('⚠️ [AUTH] 应用启动 - 无本地缓存，进入未登录状态', level: 'INFO');
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emit(AuthUnauthenticated());
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}
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} catch (e) {
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logger.logWithLevel('❌ [AUTH] 应用启动检查失败: $e', level: 'ERROR');
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emit(AuthUnauthenticated());
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}
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}
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Future<bool> _verifyToken(UserEntity user) async {
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try {
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final verifyDio = Dio(
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BaseOptions(
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baseUrl: HttpApiConsts.baseUrl,
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headers: {'Authorization': 'Bearer ${user.token}'},
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connectTimeout: const Duration(seconds: 5),
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receiveTimeout: const Duration(seconds: 5),
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),
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);
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final response = await verifyDio.get(
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HttpApiConsts.getUserDevicesList,
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queryParameters: {'tenantName': user.username},
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);
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if (response.statusCode == 200) {
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final data = response.data;
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if (data is Map<String, dynamic> && data['code'] == 401) {
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return false;
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}
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return true;
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}
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return false;
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} on DioException catch (e) {
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final statusCode = e.response?.statusCode;
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debugPrint('>>> [AUTH] Token 验证失败: HTTP $statusCode');
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if (statusCode == 401 || statusCode == 403) {
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return false;
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}
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return true;
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} catch (e) {
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debugPrint('>>> [AUTH] Token 验证异常: $e');
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return true;
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}
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}
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/// 当 HTTP 登录/注册成功后调用
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Future<void> loginSuccess(UserEntity user) async {
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await storage.saveUser(user);
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// 🔥 登录后立即创建TCP连接并验证
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try {
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debugPrint('>>> [AUTH] 登录成功，开始建立TCP连接...');
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_logger.logWithLevel('>>> [AUTH] 登录成功，开始建立TCP连接...', shouldLog: true);
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await tcp.connect(host: TCPConsts.TCP_IP, port: TCPConsts.TCP_PORT);
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tcp.startHeartbeat(interval: const Duration(seconds: 4));
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// 🔥 关键：等待 2.5 秒，看是否收到 have_logged_in
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bool isKicked = await _waitForLoginVerification();
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if (isKicked) {
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// 🔥 不能进入 APP，必须清除所有登录信息
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debugPrint('>>> [AUTH] ⚠️ 登录验证失败，清除登录信息...');
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_logger.logWithLevel('>>> [AUTH] ⚠️ 登录验证失败，清除登录信息', shouldLog: true);
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// 1. 删除已保存的用户信息
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await storage.deleteUser();
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debugPrint('✅ [AUTH] 已删除用户信息');
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// 2. 断开 TCP 连接
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tcp.forceDisconnect();
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debugPrint('✅ [AUTH] 已断开 TCP 连接');
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// 3. 显示 Toast
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_showLoginFailedToast("账号已在其他设备登录");
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debugPrint('>>> [AUTH] ⚠️ 登录验证失败，停留在登录页');
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_logger.logWithLevel('>>> [AUTH] ⚠️ 登录验证失败，停留在登录页', shouldLog: true);
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return; // 停留在登录页
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}
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debugPrint('✅ [AUTH] TCP连接成功，验证通过');
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_logger.logWithLevel('✅ [AUTH] TCP连接成功，验证通过', shouldLog: true);
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} catch (e) {
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debugPrint('❌ [AUTH] TCP连接失败：$e');
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_logger.logWithLevel('❌ [AUTH] TCP连接失败：$e', level: 'ERROR');
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// TCP 连接失败不影响登录流程，继续执行
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}
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appCubit.setAuth(user);
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emit(AuthAuthenticated(user));
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}
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/// 退出登录 (主动或被动)
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Future<void> logout() async {
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print('>>> [AUTH] 🚨🚨🚨 logout() 被调用！时间: ${DateTime.now()}');
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print('>>> [AUTH] 调用栈:\n${StackTrace.current}');
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// 🔥 关键修复:在断开TCP前,先清空所有业务状态,避免重连触发旧数据
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_clearAllBusinessState();
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await storage.deleteUser();
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tcp.forceDisconnect(); // 🔥 修复：彻底断开连接，禁止自动重连
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appCubit.clearAuth();
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emit(AuthUnauthenticated());
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}
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/// 🔥 Token 过期处理：弹出提示后退出登录
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Future<void> tokenExpired() async {
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_showTokenExpiredDialog();
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Future.delayed(const Duration(seconds: 2), () {
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logout();
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});
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}
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void _showTokenExpiredDialog() {
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try {
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final context = navigatorKey.currentContext;
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if (context != null) {
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showDialog(
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context: context,
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barrierDismissible: false,
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builder: (BuildContext dialogContext) {
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return AlertDialog(
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title: const Text('登录已过期'),
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content: const Text('账号登录状态已过期，请重新登录'),
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actions: [
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ElevatedButton(
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onPressed: () {
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Navigator.of(dialogContext).pop();
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},
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child: const Text('确定'),
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),
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],
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);
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},
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);
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}
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} catch (e) {
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debugPrint('>>> [AUTH] ❌ 显示 Token 过期弹窗失败：$e');
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}
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}
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/// 🔥 新增：显示登录失败 Toast（黑色背景，和登录错误提示一致）
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void _showLoginFailedToast(String message) {
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try {
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final context = navigatorKey.currentContext;
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if (context != null) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(message),
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backgroundColor: Colors.black,
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duration: const Duration(seconds: 2),
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behavior: SnackBarBehavior.floating,
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),
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);
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}
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} catch (e) {
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debugPrint('>>> [AUTH] ❌ 显示Toast失败：$e');
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}
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}
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/// 🔥 新增：显示异地登录提示弹窗
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void _showKickOutDialog() {
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try {
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debugPrint('>>> [AUTH] 📢 准备显示异地登录提示弹窗');
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_logger.logWithLevel('>>> [AUTH] 📢 准备显示异地登录提示弹窗', shouldLog: true);
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// 使用全局 navigatorKey 显示弹窗
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final context = navigatorKey.currentContext;
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if (context != null) {
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showDialog(
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context: context,
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barrierDismissible: false, // 不允许点击背景关闭
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builder: (BuildContext dialogContext) {
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return AlertDialog(
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title: const Text('账号被顶下线'),
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content: const Text('您的账号在其他设备登录，即将退出当前设备...'),
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actions: [],
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);
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},
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);
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} else {
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debugPrint('>>> [AUTH] ⚠️ 无法获取 Navigator Context，将直接退出');
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_logger.logWithLevel(
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'>>> [AUTH] ⚠️ 无法获取 Navigator Context，将直接退出',
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shouldLog: true,
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);
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}
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// 🔥 延迟 2 秒后执行退出，给用户时间看到提示
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Future.delayed(const Duration(seconds: 2), () {
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debugPrint('>>> [AUTH] ⏰ 延迟结束，开始执行退出登录');
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_logger.logWithLevel('>>> [AUTH] ⏰ 延迟结束，开始执行退出登录', shouldLog: true);
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logout();
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});
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} catch (e) {
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debugPrint('>>> [AUTH] ❌ 显示弹窗失败：$e');
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_logger.logWithLevel('>>> [AUTH] ❌ 显示弹窗失败：$e', level: 'ERROR');
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// 即使显示弹窗失败，也要执行退出
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logout();
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}
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}
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/// 🔥 TCP 重连耗尽弹窗：连续4次重连失败后提示用户退出登录
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void _showReconnectFailedDialog() {
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try {
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debugPrint('>>> [AUTH] 📢 重连耗尽，准备显示重连失败提示弹窗');
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_logger.logWithLevel('>>> [AUTH] 📢 重连耗尽，显示重连失败弹窗', shouldLog: true);
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final context = navigatorKey.currentContext;
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if (context != null) {
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showDialog(
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context: context,
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barrierDismissible: false,
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builder: (BuildContext dialogContext) {
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return AlertDialog(
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(Icons.wifi_off_rounded, size: 48, color: Color(0xFFF53F3F)),
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const SizedBox(height: 12),
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const Text(
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'连接异常',
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style: TextStyle(
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fontSize: 17,
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fontWeight: FontWeight.w600,
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color: Color(0xFF1D2129),
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),
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),
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const SizedBox(height: 8),
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const Text(
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'TCP重连认证无效请重新登陆',
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style: TextStyle(fontSize: 14, color: Color(0xFF86909C)),
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textAlign: TextAlign.center,
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),
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],
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),
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actions: [
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SizedBox(
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width: double.infinity,
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child: ElevatedButton(
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onPressed: () {
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Navigator.of(dialogContext).pop();
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logout();
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: const Color(0xFF165DFF),
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foregroundColor: Colors.white,
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elevation: 0,
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padding: const EdgeInsets.symmetric(vertical: 12),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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child: const Text('退出登录', style: TextStyle(fontSize: 15)),
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),
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),
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],
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);
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},
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);
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} else {
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debugPrint('>>> [AUTH] ⚠️ 无法获取 Navigator Context，直接退出登录');
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logout();
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}
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} catch (e) {
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debugPrint('>>> [AUTH] ❌ 显示重连失败弹窗失败：$e');
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logout();
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}
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}
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/// 🔥 新增:清空所有业务状态,防止数据泄露到新账户
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void _clearAllBusinessState() {
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try {
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// 1. 清空远程控制所有状态（targetDevice、权限、摇杆数据、电压电量等）
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final remoteControlCubit = GetIt.I<RemoteControlCubit>();
|
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remoteControlCubit.clearAll();
|
||
debugPrint('✅ [AUTH] 已清空 RemoteControlCubit 状态');
|
||
_logger.logWithLevel('✅ [AUTH] 已清空 RemoteControlCubit 状态');
|
||
|
||
// 2. 清空设备列表和选中设备
|
||
final devicesCubit = GetIt.I<DevicesCubit>();
|
||
devicesCubit.emit(const DevicesState());
|
||
debugPrint('✅ [AUTH] 已清空 DevicesCubit 状态');
|
||
_logger.logWithLevel('✅ [AUTH] 已清空 DevicesCubit 状态');
|
||
|
||
// 3. 清空设备实时状态（图表数据等）
|
||
final deviceStatusBloc = GetIt.I<DeviceStatusBloc>();
|
||
deviceStatusBloc.add(DeviceStatusReset());
|
||
debugPrint('✅ [AUTH] 已重置 DeviceStatusBloc 状态');
|
||
_logger.logWithLevel('✅ [AUTH] 已重置 DeviceStatusBloc 状态');
|
||
|
||
// 4. 清空场站所有数据（列表、选中状态、_hasLoadedSites 标记）
|
||
final siteCubit = GetIt.I<SiteCubit>();
|
||
siteCubit.clearAll();
|
||
debugPrint('✅ [AUTH] 已清空 SiteCubit 所有数据');
|
||
_logger.logWithLevel('✅ [AUTH] 已清空 SiteCubit 所有数据');
|
||
|
||
// 5. 清空设备任务（taskPool、currentTask、currentTaskId 等）
|
||
final deviceTaskCubit = GetIt.I<DeviceTaskCubit>();
|
||
deviceTaskCubit.clearAll();
|
||
debugPrint('✅ [AUTH] 已清空 DeviceTaskCubit 状态');
|
||
_logger.logWithLevel('✅ [AUTH] 已清空 DeviceTaskCubit 状态');
|
||
|
||
// 6. 清空权限请求弹窗状态
|
||
final permissionRequestBloc = GetIt.I<PermissionRequestBloc>();
|
||
permissionRequestBloc.clearAll();
|
||
debugPrint('✅ [AUTH] 已清空 PermissionRequestBloc 状态');
|
||
_logger.logWithLevel('✅ [AUTH] 已清空 PermissionRequestBloc 状态');
|
||
|
||
// 7. 清空我的页面数据（昵称等个人信息）
|
||
final myCubit = GetIt.I<MyCubit>();
|
||
myCubit.clearAll();
|
||
debugPrint('✅ [AUTH] 已清空 MyCubit 状态');
|
||
_logger.logWithLevel('✅ [AUTH] 已清空 MyCubit 状态');
|
||
|
||
// 8. 断开 MQTT 连接（避免新用户收到上个用户的实时推送）
|
||
try {
|
||
final droneOsdClient = GetIt.I<MqttClient>(instanceName: 'droneOsdClient');
|
||
if (droneOsdClient.isConnected) {
|
||
droneOsdClient.disconnect();
|
||
debugPrint('✅ [AUTH] 已断开 droneOsdClient MQTT');
|
||
}
|
||
} catch (_) {}
|
||
try {
|
||
final taskMessageClient = GetIt.I<MqttClient>(instanceName: 'taskMessageClient');
|
||
if (taskMessageClient.isConnected) {
|
||
taskMessageClient.disconnect();
|
||
debugPrint('✅ [AUTH] 已断开 taskMessageClient MQTT');
|
||
}
|
||
} catch (_) {}
|
||
|
||
// 9. 清除 SharedPreferences 会话相关 key
|
||
final prefs = GetIt.I<SharedPreferences>();
|
||
prefs.remove('current_session_id');
|
||
prefs.remove('pending_kill_logout');
|
||
prefs.remove('saved_session_id');
|
||
debugPrint('✅ [AUTH] 已清除 SharedPreferences 会话 key');
|
||
|
||
debugPrint('✅ [AUTH] 所有业务状态已清空');
|
||
_logger.logWithLevel('✅ [AUTH] 所有业务状态已清空');
|
||
} catch (e) {
|
||
debugPrint('❌ [AUTH] 清空业务状态失败: $e');
|
||
_logger.logWithLevel('❌ [AUTH] 清空业务状态失败: $e', level: 'ERROR');
|
||
}
|
||
}
|
||
|
||
/// 🔥 等待登录验证结果（2.5 秒内看是否收到 have_logged_in）
|
||
Future<bool> _waitForLoginVerification() async {
|
||
_loginVerificationCompleter = Completer<bool>();
|
||
|
||
// 等待 2.5 秒
|
||
await Future.delayed(const Duration(milliseconds: 2500));
|
||
|
||
// 如果 completer 还没完成，说明没收到 have_logged_in，返回 false（可以进入）
|
||
if (!_loginVerificationCompleter!.isCompleted) {
|
||
_loginVerificationCompleter!.complete(false);
|
||
}
|
||
|
||
return _loginVerificationCompleter!.future;
|
||
}
|
||
|
||
/// TCP 指令监听
|
||
void _listenToAuthResponse() {
|
||
debugPrint('>>> [AUTH] _listenToAuthResponse() 被调用，开始监听 0x12 指令');
|
||
_kickOutSub?.cancel(); // 防止重复监听
|
||
|
||
// 直接监听原始数据包，自己处理 JSON 解析（去掉 CRC 字节）
|
||
_kickOutSub = dispatcher.onCommand(0x12).listen((packet) {
|
||
debugPrint(
|
||
'>>> [AUTH] 收到 0x12 原始包，payload 长度=${packet.payload.length}, 内容=${packet.payload}',
|
||
);
|
||
try {
|
||
// 🔥 关键：手动去掉最后 2 个 CRC 字节
|
||
String jsonString;
|
||
if (packet.payload.length > 2) {
|
||
jsonString = utf8.decode(
|
||
packet.payload.sublist(0, packet.payload.length - 2),
|
||
);
|
||
} else {
|
||
jsonString = utf8.decode(packet.payload);
|
||
}
|
||
debugPrint('>>> [AUTH] 获取 JSON: "$jsonString"');
|
||
|
||
final jsonMap = jsonDecode(jsonString);
|
||
debugPrint('>>> [AUTH] 获取 JSON Map: $jsonMap');
|
||
|
||
final respond = jsonMap['respond'] ?? '';
|
||
debugPrint('>>> [AUTH] respond 字段值: "$respond"');
|
||
_logger.logWithLevel(
|
||
'>>> [AUTH] respond 字段值: "$respond"',
|
||
shouldLog: true,
|
||
);
|
||
debugPrint('>>> [AUTH] respond 类型: ${respond.runtimeType}');
|
||
debugPrint(
|
||
'>>> [AUTH] respond == "have_logged_in": ${respond == "have_logged_in"}',
|
||
);
|
||
|
||
if (respond == 'have_logged_in') {
|
||
// 🔥 登录阶段策略：HTTP 已成功，TCP 认证阶段的推送视为服务端状态同步，直接放行
|
||
if (_loginVerificationCompleter != null &&
|
||
!_loginVerificationCompleter!.isCompleted) {
|
||
debugPrint(
|
||
'>>> [AUTH] 🛡️ 登录阶段收到 have_logged_in，视为服务端状态同步，允许进入 APP',
|
||
);
|
||
_logger.logWithLevel(
|
||
'🛡️ [AUTH] 登录阶段收到 have_logged_in，视为服务端状态同步，允许进入',
|
||
shouldLog: true,
|
||
);
|
||
_loginVerificationCompleter!.complete(false); // 标记为可以进入
|
||
return;
|
||
}
|
||
|
||
// 🔥 已登录阶段策略：检查是否处于安全模式
|
||
if (_isSafeMode) {
|
||
print('>>> [AUTH] 🛡️ 安全模式下拦截 have_logged_in 推送，防止控制中断');
|
||
_logger.logWithLevel('🛡️ [AUTH] 安全模式下拦截异地登录推送', level: 'WARN');
|
||
return; // 拦截退出逻辑
|
||
}
|
||
|
||
print('>>> [AUTH] ⚠️ 已登录状态下收到 TCP 0x12 指令 respond=have_logged_in');
|
||
_logger.logWithLevel(
|
||
'⚠️ [AUTH] 已登录状态收到 have_logged_in，弹出异地登录提示',
|
||
level: 'WARN',
|
||
);
|
||
|
||
// 🔥 关键：检查是否是自身 TCP 重连触发的 have_logged_in
|
||
// 如果是自身刚发送 0x03 认证包引起的，忽略这次推送
|
||
if (tcp.isOwnAuthTriggeredKick()) {
|
||
debugPrint('>>> [AUTH] 🛡️ 检测到是自身认证触发的 have_logged_in，忽略');
|
||
_logger.logWithLevel(
|
||
'🛡️ [AUTH] 自身认证触发的 have_logged_in，忽略',
|
||
level: 'INFO',
|
||
);
|
||
tcp.clearAuthTimestamp();
|
||
return;
|
||
}
|
||
|
||
// 🔥 弹出"账号被顶下线"提示，2秒后执行退出登录
|
||
_showKickOutDialog();
|
||
} else {
|
||
debugPrint('>>> [AUTH] ℹ️ 收到 0x12 消息，respond="$respond"，不处理');
|
||
}
|
||
} catch (e) {
|
||
debugPrint('>>> [AUTH] ❌ JSON 解析失败：$e');
|
||
}
|
||
});
|
||
_logger.logWithLevel('[AUTH] 监听 TCP 0x12 指令...', level: 'INFO');
|
||
}
|
||
|
||
/// 🔥 安全模式管理：进入关键页面时调用
|
||
void enterSafeMode() {
|
||
_isSafeMode = true;
|
||
_safeModeExitTimer?.cancel(); // 取消之前的退出倒计时
|
||
debugPrint('>>> [AUTH] 🛡️ 已进入安全模式，异地登录推送将被拦截');
|
||
_logger.logWithLevel('>>> [AUTH] 🛡️ 已进入安全模式', shouldLog: true);
|
||
_showSafeModeEnteredToast(); // 🔥 显示进入提示
|
||
}
|
||
|
||
/// 🔥 安全模式管理：离开关键页面时调用
|
||
void exitSafeMode() {
|
||
// 启动 90 秒倒计时
|
||
_safeModeExitTimer?.cancel();
|
||
_safeModeExitTimer = Timer(const Duration(seconds: 90), () {
|
||
if (_isSafeMode) {
|
||
_isSafeMode = false;
|
||
debugPrint('>>> [AUTH] ⏰ 90秒无操作，已自动关闭安全模式');
|
||
_logger.logWithLevel('>>> [AUTH] ⏰ 90秒无操作，已自动关闭安全模式', shouldLog: true);
|
||
_showSafeModeClosedToast();
|
||
}
|
||
});
|
||
debugPrint('>>> [AUTH] 🕒 已离开安全页面，90秒后若无操作将关闭安全模式');
|
||
_showSafeModeCountdownToast();
|
||
}
|
||
|
||
/// 🔥 显示“已进入安全模式”提示
|
||
void _showSafeModeEnteredToast() {
|
||
try {
|
||
final context = navigatorKey.currentContext;
|
||
if (context != null) {
|
||
ScaffoldMessenger.of(context).showSnackBar(
|
||
SnackBar(
|
||
content: const Text('已进入安全模式，防止异地登录干扰'),
|
||
backgroundColor: Colors.green,
|
||
duration: const Duration(seconds: 3),
|
||
behavior: SnackBarBehavior.floating,
|
||
),
|
||
);
|
||
}
|
||
} catch (e) {
|
||
debugPrint('>>> [AUTH] ❌ 显示安全模式提示失败：$e');
|
||
}
|
||
}
|
||
|
||
/// 🔥 显示“90秒后关闭”提示
|
||
void _showSafeModeCountdownToast() {
|
||
try {
|
||
final context = navigatorKey.currentContext;
|
||
if (context != null) {
|
||
ScaffoldMessenger.of(context).showSnackBar(
|
||
SnackBar(
|
||
content: const Text('90秒后无操作将关闭安全模式'),
|
||
backgroundColor: Colors.orange,
|
||
duration: const Duration(seconds: 3),
|
||
behavior: SnackBarBehavior.floating,
|
||
),
|
||
);
|
||
}
|
||
} catch (e) {
|
||
debugPrint('>>> [AUTH] ❌ 显示倒计时提示失败：$e');
|
||
}
|
||
}
|
||
|
||
/// 🔥 显示“安全模式已关闭”提示
|
||
void _showSafeModeClosedToast() {
|
||
try {
|
||
final context = navigatorKey.currentContext;
|
||
if (context != null) {
|
||
ScaffoldMessenger.of(context).showSnackBar(
|
||
SnackBar(
|
||
content: const Text('安全模式已关闭，恢复异地登录检测'),
|
||
backgroundColor: Colors.grey,
|
||
duration: const Duration(seconds: 2),
|
||
behavior: SnackBarBehavior.floating,
|
||
),
|
||
);
|
||
}
|
||
} catch (e) {
|
||
debugPrint('>>> [AUTH] ❌ 显示关闭提示失败：$e');
|
||
}
|
||
}
|
||
|
||
@override
|
||
Future<void> close() {
|
||
_kickOutSub?.cancel(); // 销毁 Cubit 时关闭监听
|
||
_safeModeExitTimer?.cancel(); // 清理倒计时
|
||
return super.close();
|
||
}
|
||
|
||
/// 🔥 息屏/后台后恢复到前台时的重连方法
|
||
Future<void> reconnectAfterResume() async {
|
||
_logger.logWithLevel('[AUTH] 检测到应用恢复到前台，检查 TCP 连接状态...', level: 'INFO');
|
||
// 如果 TCP 未连接，则执行重连
|
||
if (!tcp.isConnected) {
|
||
_logger.logWithLevel('[AUTH] TCP 未连接，开始重连...', level: 'INFO');
|
||
try {
|
||
await tcp.connect(host: TCPConsts.TCP_IP, port: TCPConsts.TCP_PORT);
|
||
tcp.startHeartbeat(interval: const Duration(seconds: 4));
|
||
_logger.logWithLevel('[AUTH] TCP 重连成功！', level: 'INFO');
|
||
} catch (e) {
|
||
_logger.logWithLevel('[AUTH] TCP 重连失败：$e', level: 'ERROR');
|
||
}
|
||
} else {
|
||
_logger.logWithLevel('[AUTH] TCP 已连接，无需重连', level: 'INFO');
|
||
// 可选：发送一个心跳包确认连接有效
|
||
tcp.sendHeartbeat();
|
||
}
|
||
}
|
||
}
|