async public Task <JoinRoomResponse> JoinRoom(JoinRoomS2S request)
{
if (_roomMembers.Count >= MaxRoomSize)
{
return new JoinRoomResponse {
RetCode = JoinRoomRetCode.RoomIsFull
}
}
;
else
{
if (_roomMembers.Any(x => x.UserName == request.UserName))
{
return new JoinRoomResponse {
RetCode = JoinRoomRetCode.NameIsTaken
}
}
;
try
{
var joinNotification = new RoomEvent {
Text = "User joined", UserName = request.UserName
};
_callbackChannel.OnRoomEvent(joinNotification);
_roomMembers.Add(new RoomMember {
UserName = request.UserName
});
return(new JoinRoomResponse {
RetCode = JoinRoomRetCode.Ok
});
}
catch (Exception)
{
return(new JoinRoomResponse()
{
RetCode = JoinRoomRetCode.Retry
});
}
}
}
async Task <JoinRoomResponse> OnRoomJoin(JoinRoom msg, IOperationContext context)
{
var room = ActorProxy.Create <ISFRoomActor>(new ActorId(msg.RoomName));
await room.SubscribeAsync(this);
var joinRoomOnServer = new JoinRoomS2S()
{
RoomName = msg.RoomName,
UserName = msg.UserName
};
var reply = await room.JoinRoom(joinRoomOnServer);
if (reply.RetCode == JoinRoomRetCode.Ok)
{
_room = room;
_userName = msg.UserName;
}
return(reply);
}
async Task <JoinRoomResponse> OnRoomJoin(JoinRoom msg, IOperationContext context)
{
var room = await _rooms.GetActor(new ActorKey(msg.RoomName));
var callbackRef = _callbacksNode.ExposeAsCallbackChannel(this);
var joinRoomOnServer = new JoinRoomS2S()
{
CallbackChannelRef = callbackRef,
RoomName = msg.RoomName,
UserName = msg.UserName
};
var reply = await room.SendAsync <JoinRoomResponse>(joinRoomOnServer, context);
if (reply.RetCode == JoinRoomRetCode.Ok)
{
_room = room;
_userName = msg.UserName;
}
return(reply);
}
async public Task <JoinRoomResponse> Process(JoinRoomS2S request, IOperationContext context)
{
if (_roomMembers.Count >= MaxRoomSize)
{
return new JoinRoomResponse {
RetCode = JoinRoomRetCode.RoomIsFull
}
}
;
else
{
if (_roomMembers.Any(x => x.UserName == request.UserName))
{
return new JoinRoomResponse {
RetCode = JoinRoomRetCode.NameIsTaken
}
}
;
_state = await _stateManager.GetOrAddAsync <IReliableDictionary <string, DateTime> >(ActorRef.Key.Id);
try
{
var callbackChannel = await _node.ConnectToCallbackChannel(request.CallbackChannelRef);
callbackChannel.DisconnectedEvent
.Subscribe(_ =>
Fiber.Process(() =>
{
_roomMembers.RemoveAll(x => x.UserName == request.UserName);
var leaveNotification = new RoomEvent {
Text = "User left", UserName = request.UserName
};
foreach (var roomMember in _roomMembers)
{
roomMember.CallbackChannel.Send(leaveNotification);
}
if (_roomMembers.Count == 0)
{
Dispose();
}
}));
var joinNotification = new RoomEvent {
Text = "User joined", UserName = request.UserName
};
foreach (var roomMember in _roomMembers)
{
roomMember.CallbackChannel.Send(joinNotification);
}
_roomMembers.Add(new RoomMember {
UserName = request.UserName, CallbackChannel = callbackChannel
});
return(new JoinRoomResponse {
RetCode = JoinRoomRetCode.Ok
});
}
catch (Exception)
{
return(new JoinRoomResponse()
{
RetCode = JoinRoomRetCode.Retry
});
}
}
}
