private void btnAuthorizeApplication_Click(object sender, EventArgs e)
{
var msgFactory = new OpenApiMessagesFactory();
var msg = msgFactory.CreateAppAuthorizationRequest(_clientId, _clientSecret);
Transmit(msg);
}
public void OpenConnection()
{
isShutdown = false;
MessageHandler?.Invoke("Opening API connection.");
//Start the listener thread to listen for Proto messages from the server
_tcpClient = new TcpClient(Config.ApiHost, Config.ApiPort);;
_apiSocket = new SslStream(_tcpClient.GetStream(), false, new RemoteCertificateValidationCallback(ValidateServerCertificate), null);
_apiSocket.AuthenticateAsClient(Config.ApiHost);
StartListenThread();
//use another thread to transmit a queue of Proto messages because there is a limit of 30 messages per second
Thread transmitThread = new Thread(() =>
{
Thread.CurrentThread.IsBackground = true;
try
{
//A continuos loop to transmit messages from a queue
Transmit();
}
catch (Exception e)
{
ErrorHandler?.Invoke("Transmitter throws exception: " + e);
isShutdown = true;
//try to reconnect
ConnectionLostHandler?.Invoke();
}
});
//Connection Flow:
//Authorise the App
//For each user account if accountID not loaded request from API
//For each user account authorise the account
//For each user account if symbols not loaded request from API
//For each user account subscribe to all symbols
//Start the heartbeat time
//Authorise the application - when message recieved go to beginConnection
var msgFactory = new OpenApiMessagesFactory();
var msg = msgFactory.CreateAppAuthorizationRequest(Config.ClientId, Config.ClientSecret);
_trasmitQueue.Enqueue(msg);
transmitThread.Start();
}