public void Send(MessageModel Message)
{
SendStateObject state = new SendStateObject();
state.WorkSocket = _ConSocket;
state.extra = Message;
MessageBase sendMessage = null;
if (Message is TextMessageModel)
{
sendMessage = new TextChatMessage((TextMessageModel)Message, Model.Username, Model.id);
}
else if (Message is ImageMessageModel)
{
sendMessage = new ImageChatMessage((ImageMessageModel)Message, Model.Username, Model.id);
}
else if (Message is BuzzMessageModel)
{
sendMessage = new BuzzMessage(Model.Username, Model.id);
}
string serializedMessage = sendMessage.Serialize();
byte[] byteMessage = Encoding.UTF8.GetBytes(serializedMessage);
state.MessageLength = byteMessage.Length;
try
{
state.WorkSocket.BeginSend(byteMessage, 0, state.MessageLength, SocketFlags.None, SendCallback, state);
}
catch (Exception ex) when(ex is SocketException || ex is NullReferenceException)
{
throw new NoConnectionException();
}
}
private void HandleMessage(string Message)
{
MessageBase msg = JsonConvert.DeserializeObject <MessageBase>(Message, new JsonSerializerSettings
{
TypeNameHandling = TypeNameHandling.All
});
switch (msg.Type)
{
case "TextChat":
Application.Current.Dispatcher.Invoke(() =>
Model.CurrentConnection.Messages.Add(new TextMessageModel(((TextChatMessage)msg).Message, false))
);
break;
case "ImageChat":
ImageChatMessage convertedMessage = (ImageChatMessage)msg;
string path = DataService.SaveImage(convertedMessage.Image, msg.id);
Application.Current.Dispatcher.Invoke(() =>
Model.CurrentConnection.Messages.Add(new ImageMessageModel(path, false))
);
break;
case "Disconnect":
OnDisconnect();
break;
case "ChangedUsername":
Application.Current.Dispatcher.Invoke(() =>
{
Model.CurrentConnection.Username = ((ChangedUsernameMessage)msg).Sender;
});
break;
case "Buzz":
Application.Current.Dispatcher.Invoke(() =>
{
SystemSounds.Hand.Play();
});
break;
default:
return;
}
// TODO: Deseralize and do something with the message
}
