// called when answer recieved
public void answer()
{
string message = Helpers.getMessage(1, _clientStream);
if (message == Protocol.CREATE_ROOM_SUCCESS)
{
// if room created
_waitWin.setStream(_clientStream);
_waitWin.initAdmin(int.Parse(_playerNo), int.Parse(_questionNo), int.Parse(_time));
_waitWin.initNames(usernameLabel.Text, _roomName);
_waitWin.initName(_username);
_waitWin.Visible = true;
}
else
{
// if there was an error
errorLabel.Visible = true;
errorLabel.Text = FAIL;
}
}
// function for thread which will listen to server
private void ServerThreadListener()
{
bool run = true;
string message = "";
// establish communication
try
{
IPEndPoint serverEndPoint = new IPEndPoint(IPAddress.Parse(_ip), _port);
_client.Connect(serverEndPoint);
_clientStream = _client.GetStream();
while (run)
{
// wait for message
byte[] bufferIn = new byte[PROTOCOL_SIZE];
int bytesRead = _clientStream.Read(bufferIn, 0, PROTOCOL_SIZE);
// set the message field to be the message we got
message = new ASCIIEncoding().GetString(bufferIn);
switch (message)
{
case Protocol.SIGN_IN_RECIEVED:
Invoke((MethodInvoker) delegate { signInAnswer(); });
break;
case Protocol.SIGN_UP_RECIEVED:
Invoke((MethodInvoker) delegate { Sign_up_Win.signUpAnswer(); });
break;
case Protocol.BEST_SCORE_ANS:
Invoke((MethodInvoker) delegate { bestScoresAnswer(); });
break;
case Protocol.STATUS_RECIEVED:
Invoke((MethodInvoker) delegate { myStatusAnswer(); });
break;
case Protocol.CREATE_ROOM_RECIEVED:
Invoke((MethodInvoker) delegate { _isWaiting = true; CreateWin.answer(); });
break;
case Protocol.GET_ROOMS_RECIEVED:
Invoke((MethodInvoker) delegate { JoinWin.roomsAnswer(); });
break;
case Protocol.GET_ROOM_USERS_RECIEVED:
Invoke((MethodInvoker) delegate {
waitWin.setStream(_clientStream);
if (_isWaiting)
{
waitWin.usersAnswer();
}
else
{
JoinWin.usersAnswer();
}
});
break;
case Protocol.JOIN_ROOM_RECIEVED:
Invoke((MethodInvoker) delegate { JoinWin.joinAnswer(); });
break;
case Protocol.LEAVE_ROOM_RECIEVED:
Invoke((MethodInvoker) delegate { _isWaiting = false; waitWin.leaveRoomAnswer(); });
break;
case Protocol.CLOSE_ROOM_RECIEVED:
Invoke((MethodInvoker) delegate { _isWaiting = false; waitWin.closeRoomAnswer(); });
break;
case Protocol.STRAT_GAME_RECIEVED:
Invoke((MethodInvoker) delegate { GameWin.NextQuestion(); });
break;
case Protocol.USER_CHOICE_RECIEVED:
Invoke((MethodInvoker) delegate { GameWin.ChekingAnswer(); });
break;
case Protocol.GAME_END_RECIEVED:
Invoke((MethodInvoker) delegate { GameWin.EndGame(); });
break;
default:
throw new Exception(UNEXPECTED_INPUT);
}
}
}
catch (Exception e)
{
// if the error did not occur because of closing
if (!_close)
{
Invoke((MethodInvoker) delegate { MessageBox.Show(CONNECTION_ERROR); });
Invoke((MethodInvoker) delegate { this.Close(); });
}
}
}