public void Async(Action <PNPresenceHeartbeatResult, PNStatus> callback)
{
this.Callback = callback;
RequestState requestState = new RequestState();
requestState.OperationType = OperationType;
List <ChannelEntity> channelEntities = new List <ChannelEntity>();
string channels = "";
if ((ChannelsToUse != null) && (ChannelsToUse.Count > 0))
{
ChannelsToUse.RemoveAll(t => t.Contains(Utility.PresenceChannelSuffix));
string[] chArr = ChannelsToUse.Where(x => !string.IsNullOrEmpty(x)).Distinct().ToArray();
channels = String.Join(",", chArr);
channelEntities.AddRange(Helpers.CreateChannelEntity(chArr, false, false, null, PubNubInstance.PNLog));
}
string channelGroups = "";
if ((ChannelGroupsToUse != null) && (ChannelGroupsToUse.Count > 0))
{
ChannelGroupsToUse.RemoveAll(t => t.Contains(Utility.PresenceChannelSuffix));
string[] cgArr = ChannelGroupsToUse.Where(x => !string.IsNullOrEmpty(x)).Distinct().ToArray();
channelGroups = String.Join(",", cgArr);
channelEntities.AddRange(Helpers.CreateChannelEntity(cgArr, false, true, null, PubNubInstance.PNLog));
}
if (connected)
{
PubNubInstance.SubWorker.PHBWorker.RunIndependentOfSubscribe = true;
PubNubInstance.SubWorker.PHBWorker.ChannelGroups = channelGroups;
PubNubInstance.SubWorker.PHBWorker.Channels = channels;
if (UserState != null)
{
PubNubInstance.SubWorker.PHBWorker.State = Helpers.BuildJsonUserState(channelEntities);
}
else
{
PubNubInstance.SubWorker.PHBWorker.State = "";
}
PubNubInstance.SubWorker.PHBWorker.StopPresenceHeartbeat();
PubNubInstance.SubWorker.PHBWorker.RunPresenceHeartbeat(false, PubNubInstance.PNConfig.PresenceInterval);
}
else
{
PubNubInstance.SubWorker.PHBWorker.RunIndependentOfSubscribe = false;
PubNubInstance.SubWorker.PHBWorker.ChannelGroups = channelGroups;
PubNubInstance.SubWorker.PHBWorker.Channels = channels;
PubNubInstance.SubWorker.PHBWorker.StopPresenceHeartbeat();
PubNubInstance.SubWorker.PHBWorker.RunPresenceHeartbeat(false, PubNubInstance.PNConfig.PresenceInterval);
}
}
