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

import 'dart:convert';
import 'dart:typed_data';

import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:get/get.dart';
import 'package:star_lock/talk/startChart/constant/message_type_constant.dart';
import 'package:star_lock/talk/startChart/entity/scp_message.dart';
import 'package:star_lock/talk/startChart/handle/scp_message_base_handle.dart';
import 'package:star_lock/talk/startChart/handle/scp_message_handle.dart';
import 'package:star_lock/talk/startChart/proto/gateway_reset.pb.dart';
import 'package:star_lock/talk/startChart/proto/generic.pb.dart';
import 'package:star_lock/talk/startChart/proto/talk_hangup.pb.dart';

import '../../start_chart_manage.dart';

class UdpTalkHangUpHandler extends ScpMessageBaseHandle
    implements ScpMessageHandler {
  @override
  void handleReq(ScpMessage scpMessage) {
    // 通话中挂断请求
    print('收到通话中挂断请求');
    startChartManage.sendGenericRespSuccessMessage(
      ToPeerId: scpMessage.FromPeerId!,
      FromPeerId: scpMessage.ToPeerId!,
      PayloadType: scpMessage.PayloadType!,
    );
    // 停止发送通话保持的命令
    startChartManage.stopTalkPingMessageTimer();
    startChartManage.stopTalkExpectMessageTimer();
    talkStatus.setHangingUpDuring();
    talkStatus.setEnd();
    stopRingtone();
  }

  @override
  void handleResp(ScpMessage scpMessage) {
    print('收到通话中挂断回复');
    // 停止发送通话保持的命令
    startChartManage.stopTalkPingMessageTimer();
    startChartManage.stopTalkExpectMessageTimer();
    talkStatus.setHangingUpDuring();
    talkStatus.setEnd();
    stopRingtone();
  }

  @override
  void handleInvalidReq(ScpMessage scpMessage) {}

  @override
  void handleRealTimeData(ScpMessage scpMessage) {}

  @override
  deserializePayload(
      {required int payloadType,
      required int messageType,
      required Uint8List 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;
    }
  }
}