private void Group_OnPeerJoinRequest(JoinGroupRequest request)
{
if (AuthenticatePeer(request.Peer))
{
request.Accept(null);
OnPeerConnected(request.Peer);
}
else
{
request.Reject("", null);
}
}
public async Task <JoinGroupResponse> JoinAsync(IPeer peer, object arg)
{
// check if group is closed
if (isClosed)
{
return(new JoinGroupResponse(GroupId, OperationCode, JoinGroupResponse.ResultType.Cancelled, string.Format("Group is closed.")));
}
// check if peer has joined
if (peers.ContainsKey(peer.Id))
{
return(new JoinGroupResponse(GroupId, OperationCode, JoinGroupResponse.ResultType.HasJoined, string.Format("Has joined in group")));
}
// check if peer is in queue
if (joinQueuing.Exists(req => req.Peer.Id == peer.Id))
{
return(new JoinGroupResponse(GroupId, OperationCode, JoinGroupResponse.ResultType.InQueue, string.Format("Join request is in queue.")));
}
// check if peer is been handling
if (joinHandling.Exists(req => req.Peer.Id == peer.Id))
{
return(new JoinGroupResponse(GroupId, OperationCode, JoinGroupResponse.ResultType.Handling, string.Format("Join request is handling.")));
}
// add request into queue and waiting result
JoinGroupRequest request = new JoinGroupRequest(GroupId, OperationCode, peer, arg);
joinQueuing.Add(request);
JoinGroupResponse result = await request.Task;
joinHandling.Remove(request); // remove request from handling (because finished)
if (result.type == JoinGroupResponse.ResultType.Accepted)
{
lock (peers) peers.Add(peer.Id, peer);
peer.TrackGroup(this);
try
{
if (OnPeerJoinedEvent != null)
{
OnPeerJoinedEvent.Invoke(peer);
}
}
catch (Exception e)
{
debugger.LogError(e);
}
}
return(result);
}
public JoinGroupRequest DequeueJoinRequest()
{
lock (joinQueuing)
{
if (joinQueuing.Count < 0)
{
throw new InvalidOperationException("No queueing request.");
}
JoinGroupRequest request = joinQueuing[0];
joinQueuing.RemoveAt(0);
// add request into handling
joinHandling.Add(request);
return(request);
}
}
