public void OnRegularUpdate(RegularUpdateMessage payload)
{
if (payload.NewChats.Count > 0)
{
foreach (var chat in payload.NewChats)
{
_dispatcher.Invoke(() => { Messages.Add($"{chat.Username} : {chat.Message}"); });
SelectedIndex = Messages.Count - 1;
}
}
if (payload.ActiveUsers.Count != ActiveUsers.Count)
{
ActiveUsers = new ObservableCollection <string>(payload.ActiveUsers);
}
}
private async Task SendUpdates()
{
bool running = !_exitListening;
while (running)
{
lock (_lock)
{
if (_exitListening)
{
running = false;
}
}
var message = new RegularUpdateMessage();
lock (_chatQueue.QueueLock)
{
while (_chatQueue.ItemAvailable)
{
message.NewChats.Add(_chatQueue.Dequeue());
}
}
List <Stream> streams;
lock (_userTracker.TrackerLock)
{
message.ActiveUsers = _userTracker.Users.Select(r => r.Value.Username).ToList();
streams = _userTracker.Users.Select(r => r.Value.Stream).ToList();
}
var buffer = message.Pack();
foreach (var stream in streams)
{
stream.Write(buffer, 0, buffer.Length);
}
Thread.Sleep(100);
}
}
public void HandleMessage(byte[] message, Socket socket)
{
IMessage decodedMessage;
switch ((MessageIds)message[0])
{
case MessageIds.ChatroomAcceptance:
decodedMessage = new ChatroomAcceptanceMessage();
decodedMessage.Unpack(message);
TakeAction((ChatroomAcceptanceMessage)decodedMessage);
break;
case MessageIds.RegularUpdate:
decodedMessage = new RegularUpdateMessage();
decodedMessage.Unpack(message);
TakeAction((RegularUpdateMessage)decodedMessage);
break;
default:
break;
}
}
private void TakeAction(RegularUpdateMessage message)
{
_eventAggregator.GetEvent <RegularUpdateEvent>().Publish(message);
}
