/// <summary>
/// Sends an offer message via UDP
/// </summary>
/// <param name="rMsg">the RequestMessage object to be sent</param>
public void SendOffer(RequestMessage rMsg)
{
OfferMessage oMsg = new OfferMessage(_programName, rMsg.RandNumber, _localIp, ListeningPort);
var message = oMsg.ToByteArray();
try
{
_meAsClientUdpServer.Send(message, message.Length, ep);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
/// <summary>
/// send a UDP request message
/// </summary>
private void SendRequestMessage()
{
if (rx == Mode.Off)
{
byte[] responseForRequestMessage;
int randNumber = GenerateRandom();
_myUDPClient.SendRequestMessage(randNumber);
if (_myUDPClient.ListenToOffers(out responseForRequestMessage))
{
if (OfferMessage.TryParseOfferMessage(responseForRequestMessage, _programName, randNumber))
{
OfferMessage oMsg = new OfferMessage(responseForRequestMessage);
_logger.PrintLog(String.Format("Got offer message: {0}", oMsg));
if (_myTcpClient.TryConnectToServer(oMsg.ServerIPAddress, oMsg.ServerListeningPort))
{
tx = Mode.On;
statusChanged = true;
_myClientTCPServerName = oMsg.ServerName;
}
}
}
}
}