public async Task ConnectToServer(string name)
{
while (WaitingForServer)
{
}
WaitingForServer = true;
var ClientToServer = new TcpClient();
await ClientToServer.ConnectAsync(ServerIP, Port);
StreamToServer = ClientToServer.GetStream();
Writer = new StreamWriter(StreamToServer);
Reader = new StreamReader(StreamToServer);
var registrationMessage = new Packet() { Message = name, MessageType = PacketType.Register };
await Writer.WriteLineAsync(JsonConvert.SerializeObject(registrationMessage));
await Writer.FlushAsync();
await ReadServerAnswer();
}
private void ClientHandler(object tcpClient)
{
var client = new Client((TcpClient)tcpClient);
NetworkStream stream = null;
StreamWriter writer = null;
StreamReader reader = null;
try
{
Application.Current.Dispatcher.Invoke((Action)(() =>
{
ConnectedClients.Add(client);
UpdateDefaultStatus();
}));
byte[] message = new byte[2048];
stream = client.PlayerClient.GetStream();
writer = new StreamWriter(stream);
reader = new StreamReader(stream);
while (true)
{
string messageData = reader.ReadLine();
var packet = JsonConvert.DeserializeObject<Packet>(messageData);
if (!client.IsRegistered && packet.MessageType == PacketType.Register)
HandleRegisterMessage(client, packet);
DisplayClientMessageInLog(client, packet);
var x = new Packet() { MessageType = PacketType.Action, Message = "OK" };
writer.WriteLine(JsonConvert.SerializeObject(x));
writer.Flush();
}
}
catch(Exception e)
{
}
finally
{
if(stream != null)
stream.Close();
Application.Current.Dispatcher.Invoke((Action)(() =>
{
ConnectedClients.Remove(client);
}));
}
}
private void DisplayClientMessageInLog(Client client, Packet packet)
{
Application.Current.Dispatcher.Invoke((Action)(() =>
{
MessageLog.Add(string.Format("{0}: {1}", client.Name, packet.Message));
}));
}
private void HandleRegisterMessage(Client client, Packet packet)
{
client.Name = packet.Message;
client.IsRegistered = true;
if (OnClientRegistered != null)
OnClientRegistered(client);
}
public async void SendTestMessage()
{
while (WaitingForServer)
{
}
var packet = new Packet()
{
Message = "Test",
MessageType = PacketType.Action
};
byte[] msg = packet.GetPacketAsByte();
WaitingForServer = true;
await Writer.WriteLineAsync(JsonConvert.SerializeObject(packet));
await Writer.FlushAsync();
await ReadServerAnswer();
}