Cgw.Channel.MonitorChannelRelationManager.SyncChannelConfAccessCode C# (CSharp) Method

        private SmcErr SyncChannelConfAccessCode(string channelLabel, string confAccessCode, ChannelControlType controlType)
        {
            SmcErr err = new SmcErr();
            NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
            string oldConfAccessCode = string.Empty;
            logEx.Trace("SyncChannelConfAccessCode Start. input channelLabel:{0}, ConfAccessCode:{1}, ControlType:{2}.", channelLabel, confAccessCode, controlType);

            if ((this.monitorChannelRelationDic.ContainsKey(channelLabel) && controlType == ChannelControlType.Add)
                || (!this.monitorChannelRelationDic.ContainsKey(channelLabel) && controlType != ChannelControlType.Add))
            {
                err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_INPUT_ERROR);
                logEx.Trace("SyncChannelConfAccessCode input error channelLabel:{0}, ConfAccessCode:{1}, ControlType:{2}.", channelLabel, confAccessCode, controlType);
                return err;
            }

            // 判断是否需要添加通道
            if (ChannelControlType.Add == controlType)
            {
                // 通道关系字典添加一个通道
                this.monitorChannelRelationDic.Add(channelLabel, new MonitorChannelRelation(channelLabel));

                // 通道字典添加一个新通道
                this.monitorChannelManager.AddChannel(channelLabel);

                // 判断需要切换的会议号是否为空
                if (!string.IsNullOrEmpty(confAccessCode))
                {
                    // 添加通道到软终端
                    this.monitorChannelManager.AddSotChannel(channelLabel, confAccessCode);
                    this.monitorChannelRelationDic[channelLabel].ConfAccessCode = confAccessCode;
                }

                logEx.Trace("SyncChannelConfAccessCode add channel:{0} successfully.", channelLabel);
            }
            else if (ChannelControlType.None == controlType)
            {
                oldConfAccessCode = this.monitorChannelRelationDic[channelLabel].ConfAccessCode;
                if (string.IsNullOrEmpty(oldConfAccessCode))    // 判断本地通道号码是否入会
                {
                    // 判断需要切换的会议号是否为空
                    if (!string.IsNullOrEmpty(confAccessCode))
                    {
                        // 添加通道到软终端
                        this.monitorChannelManager.AddSotChannel(channelLabel, confAccessCode);
                        this.monitorChannelRelationDic[channelLabel].ConfAccessCode = confAccessCode;
                    }
                }
                else
                {
                    // 判断需要切换的会议号是否为空
                    if (!string.IsNullOrEmpty(confAccessCode))
                    {
                        if (confAccessCode == oldConfAccessCode)
                        {
                            logEx.Trace("SyncChannelConfAccessCode [oldConfAccessCode:{0},ConfAccessNo:{1}] is same.", oldConfAccessCode, confAccessCode);
                            return err;
                        }

                        // 关闭视频码流
                        //err = this.SwitchChannelVideo(channelLabel, string.Empty);
                        err = this.StopCameraRtpAudio(channelLabel);
                        if (!err.IsSuccess())
                        {
                            logEx.Trace("SyncChannelConfAccessCode [oldConfAccessCode:{0},ConfAccessNo:{1}] stoprtp failed.", oldConfAccessCode, confAccessCode);
                            return err;
                        }

                        // 软终端删除该通道
                        this.monitorChannelManager.RemoveSotChannel(channelLabel);

                        // 软终端重新添加该通道
                        this.monitorChannelManager.AddSotChannel(channelLabel, confAccessCode);
                    }
                    else
                    {
                        // 关闭视频码流
                        //err = this.SwitchChannelVideo(channelLabel, string.Empty);
                        err = this.StopCameraRtpAudio(channelLabel);
                        if (!err.IsSuccess())
                        {
                            logEx.Trace("SyncChannelConfAccessCode [oldConfAccessCode:{0},ConfAccessNo:{1}] stoprtp failed.", oldConfAccessCode, confAccessCode);
                            return err;
                        }

                        // 软终端删除该通道
                        this.monitorChannelManager.RemoveSotChannel(channelLabel);
                    }

                    this.monitorChannelRelationDic[channelLabel].ConfAccessCode = confAccessCode;
                }
            }
            else
            {
                oldConfAccessCode = this.monitorChannelRelationDic[channelLabel].ConfAccessCode;
                if (!string.IsNullOrEmpty(oldConfAccessCode))
                {
                    // 关闭视频码流
                    //err = this.SwitchChannelVideo(channelLabel, string.Empty);
                    err = this.StopCameraRtpAudio(channelLabel);
                    if (!err.IsSuccess())
                    {
                        logEx.Trace("SyncChannelConfAccessCode [oldConfAccessCode:{0},ConfAccessNo:{1}] stoprtp failed.", oldConfAccessCode, confAccessCode);
                        return err;
                    }

                    // 软终端删除该通道
                    this.monitorChannelManager.RemoveSotChannel(channelLabel);
                    this.monitorChannelRelationDic[channelLabel].ConfAccessCode = string.Empty;
                }

                // 通道关系字典删除该通道
                if (this.monitorChannelRelationDic.ContainsKey(channelLabel))
                {
                    this.monitorChannelRelationDic.Remove(channelLabel);
                }

                // 通道字典删除该通道
                this.monitorChannelManager.RemoveChannel(channelLabel);
                logEx.Trace("SyncChannelConfAccessCode remove channel:{0} successfully.", channelLabel);
            }

            logEx.Trace("SyncChannelConfAccessCode [oldConfAccessCode:{0},ConfAccessNo:{1}] successfully.", oldConfAccessCode, confAccessCode);
            return err;
        }