public static void ServerEntryPoint()
{
ServerStartCallback?.Invoke();
_server.Start(ws =>
{
ws.OnOpen = () =>
{
R20Logger.WriteLine("TCP client connected.");
ClientConnectCallback?.Invoke();
_connection = ws;
Connected = true;
};
ws.OnClose = () =>
{
R20Logger.WriteLine("TCP client disconnected.");
ClientDisconnectCallback?.Invoke();
_connection = null;
Connected = false;
R20Logger.Close();
};
ws.OnMessage = s =>
{
try
{
JObject jo = JObject.Parse(s);
if (jo.ContainsKey("type"))
{
if (string.Equals("error", jo["type"].Value <string>()))
{
R20Logger.WriteLine($"[Error] The cliend sends an error code { jo["data"]["code"].Value<string>() }");
R20Logger.WriteLine($"[Error] { jo["data"]["message"].Value<string>() }");
}
if (string.Equals("polled", jo["type"].Value <string>()))
{
if (_awaitingPoll && int.TryParse(jo["data"]["value"].Value <string>(), out int i))
{
_pollResult = i;
_wh.Set();
}
}
}
else
{
R20Logger.WriteLine($"[Warning] Client sent a JSON object without specifying the type!");
R20Logger.WriteLine($"[Warning] The JSON was: { s }");
}
}
catch (JsonException) // Not json?
{
R20Logger.WriteLine($"[Fine] Client sends a message: { s }");
}
};
});
}
public static void SendRaw(string packet)
{
try
{
_connection?.Send(packet);
}
catch (Exception e)
{
R20Logger.WriteLine($"Could not send data - { e.GetType().FullName }, { e.Message }");
}
}
public static void CreateServer()
{
if (!R20Logger.Exists)
{
R20Logger.Init();
}
if (_server != null)
{
R20Logger.WriteLine("A server is already running.");
return;
}
_server = new WebSocketServer("ws://0.0.0.0:" + _port.ToString())
{
EnabledSslProtocols = System.Security.Authentication.SslProtocols.None
};
R20Logger.WriteLine("Starting server...");
new Thread(ServerEntryPoint)
{
IsBackground = true
}.Start();
}