app-starlock/lib/talk/starChart/handle/impl/udp_talk_hangup_handler.dart

import 'dart:convert';

import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:get/get.dart';
import 'package:star_lock/talk/starChart/constant/message_type_constant.dart';
import 'package:star_lock/talk/starChart/constant/talk_status.dart';
import 'package:star_lock/talk/starChart/entity/scp_message.dart';
import 'package:star_lock/talk/starChart/handle/scp_message_base_handle.dart';
import 'package:star_lock/talk/starChart/handle/scp_message_handle.dart';

import 'package:star_lock/talk/starChart/proto/generic.pb.dart';
import 'package:star_lock/talk/starChart/proto/talk_hangup.pb.dart';

import '../../star_chart_manage.dart';

class UdpTalkHangUpHandler extends ScpMessageBaseHandle
    implements ScpMessageHandler {
  @override
  void handleReq(ScpMessage scpMessage) {
    // 只有接听成功或者等待接听时才处理挂断请求
    if (talkStatus.status == TalkStatus.answeredSuccessfully ||
        talkStatus.status == TalkStatus.passiveCallWaitingAnswer ||
        talkStatus.status == TalkStatus.proactivelyCallWaitingAnswer) {
      // 回复请求
      replySuccessMessage(scpMessage);
      talkStatus.setHangingUpDuring();
      stopRingtone();
      startChartManage.stopTalkExpectMessageTimer();
      startChartManage.stopTalkPingMessageTimer();
      // 挂断之后，停止对讲请求超时监听定时器

      talkeRequestOverTimeTimerManager.cancel();
      talkePingOverTimeTimerManager.cancel();
      talkDataOverTimeTimerManager.cancel();

      EasyLoading.showToast('已挂断'.tr);
      startChartManage.stopSendingRbcuInfoMessages();
      startChartManage.stopSendingRbcuProBeMessages();
      startChartManage.stopTalkHangupMessageTimer();
      Get.back();
    }
  }

  @override
  void handleResp(ScpMessage scpMessage) {
    talkStatus.setHangingUpDuring();
    stopRingtone();
    startChartManage.stopTalkExpectMessageTimer();
    startChartManage.stopTalkPingMessageTimer();

    // 挂断之后，停止对讲请求超时监听定时器
    talkeRequestOverTimeTimerManager.cancel();
    talkePingOverTimeTimerManager.cancel();
    talkDataOverTimeTimerManager.cancel();
    startChartManage.stopSendingRbcuInfoMessages();
    startChartManage.stopSendingRbcuProBeMessages();
    startChartManage.stopTalkHangupMessageTimer();
  }

  @override
  void handleInvalidReq(ScpMessage scpMessage) {}

  @override
  void handleRealTimeData(ScpMessage scpMessage) {}

  @override
  deserializePayload(
      {required int payloadType,
      required int messageType,
      required List<int> byte,
      int? offset,
      int? PayloadLength,
      int? spTotal,
      int? spIndex,
      int? messageId}) {
    if (messageType == MessageTypeConstant.Resp) {
      final GenericResp genericResp = GenericResp();
      genericResp.mergeFromBuffer(byte);
      return genericResp;
    } else if (messageType == MessageTypeConstant.RealTimeData) {
      final TalkHangup talkHangup = TalkHangup();
      talkHangup.mergeFromBuffer(byte);
      return talkHangup;
    } else {
      String payload = utf8.decode(byte);
      return payload;
    }
  }
}