120 lines
4.1 KiB
Dart
120 lines
4.1 KiB
Dart
import 'dart:async';
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import 'dart:convert';
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import 'package:flutter/cupertino.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 '../../../../core/logging/i_logger_service.dart';
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import '../../../../core/network/net_message_dispatcher.dart';
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import '../../../remote_control/domain/repositories/remote_control_repository.dart';
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import 'permission_request_event.dart';
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import 'permission_request_state.dart';
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class PermissionRequestBloc
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extends Bloc<PermissionRequestEvent, PermissionRequestState> {
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final NetMessageDispatcher _dispatcher;
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final RemoteControlRepository _repository;
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final ILoggerService _logger = GetIt.I<ILoggerService>();
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// 🔥 保存订阅引用，用于管理生命周期
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StreamSubscription? _permissionSubscription;
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PermissionRequestBloc(this._dispatcher, this._repository)
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: super(const PermissionRequestInitial()) {
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// 🔥 核心：直接在构造函数中建立 0x12 监听（通过 NetMessageDispatcher）
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// 🔥 注意：RemoteControlCubit 已经在处理 0x12 权限请求，这里不再重复监听
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// _initPermissionListener();
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// 事件处理
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on<PermissionRequestReceived>(_handleRequestReceived);
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on<PermissionDialogDismissed>(_handleDialogDismissed);
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}
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// 🔥 通过 NetMessageDispatcher 监听 TCP 0x12 指令，解析权限请求
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// 🔥 已禁用：RemoteControlCubit 统一处理权限请求，避免重复弹窗
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void _initPermissionListener() {
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debugPrint(
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'🔗 [PermissionRequestBloc] 初始化 0x12 权限监听器（通过 NetMessageDispatcher）',
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);
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_logger.logWithLevel(
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'🔗 [PermissionRequestBloc] 初始化 0x12 权限监听器',
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shouldLog: true,
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);
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// 🔥 已禁用：权限请求统一由 RemoteControlCubit 处理，避免重复弹窗
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// _permissionSubscription = _dispatcher.onCommand(0x12).listen((packet) {
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// ...
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// });
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debugPrint(
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'🔍 [PermissionRequestBloc] ⚠️ 权限监听已禁用，统一由 RemoteControlCubit 处理',
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);
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_logger.logWithLevel(
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'>>> [PermissionRequestBloc] ⚠️ 权限监听已禁用，统一由 RemoteControlCubit 处理',
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shouldLog: true,
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);
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}
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Future<void> _handleRequestReceived(
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PermissionRequestReceived event,
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Emitter<PermissionRequestState> emit,
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) async {
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debugPrint(
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'📤 [PermissionRequestBloc] emit DialogVisible - platform=${event.platform}',
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);
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_logger.logWithLevel(
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'📤 [PermissionRequestBloc] emit DialogVisible - platform=${event.platform}',
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shouldLog: true,
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);
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emit(
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PermissionRequestDialogVisible(
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platform: event.platform,
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requestType: event.requestType,
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),
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);
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_logger.logWithLevel(
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'📤 [PermissionRequestBloc] ✅ 已 emit DialogVisible 状态',
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shouldLog: true,
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);
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}
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Future<void> _handleDialogDismissed(
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PermissionDialogDismissed event,
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Emitter<PermissionRequestState> emit,
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) async {
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debugPrint('📤 [PermissionRequestBloc] emit DialogHidden');
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_logger.logWithLevel('📤 [PermissionRequestBloc] emit DialogHidden');
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// 🔥 发送响应到机器人（和远程遥控页面一样）
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if (event.deviceId.isNotEmpty) {
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debugPrint(
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'📤 [PermissionRequestBloc] 发送权限响应: agree=${event.agree}, deviceId=${event.deviceId}',
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);
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_repository.respondPermission(event.agree, event.deviceId);
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}
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emit(const PermissionRequestDialogHidden());
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}
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@override
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Future<void> close() {
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debugPrint('🚫 [PermissionRequestBloc] 关闭，取消订阅');
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_logger.logWithLevel('🚫 [PermissionRequestBloc] 关闭', shouldLog: true);
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_permissionSubscription?.cancel();
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return super.close();
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}
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/// 🔥 公开方法：重新初始化监听器（TCP 重连后调用）
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void reinitListener() {
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debugPrint('🔄 [PermissionRequestBloc] 重新初始化监听器');
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_logger.logWithLevel(
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'🔄 [PermissionRequestBloc] 重新初始化监听器',
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shouldLog: true,
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);
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_permissionSubscription?.cancel();
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_initPermissionListener();
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}
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}
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