public static bool Connect(string comport, string name, string password, out string error)
{
error = "Succes";
if (!ComPort.IsOpen())
{
if (ComPort.Connect(comport))
{
ComPort.Write("RS");
string temp = ComPort.Read();
if (temp == "err")
{
ComPort.Disconnect();
error = "De Ergometer is niet verbonden";
return(false);
}
Thread.Sleep(200);
ComPort.Write("CM");
ComPort.Read();
Thread.Sleep(200);
ComPort.Write("ST");
string response = ComPort.Read();
SaveMeting(response);
}
else
{
error = "De ergometer is niet verbonden";
return(false);
}
}
if (Doctor == null || !Doctor.Connected)
{
if (Doctor == null)
{
Doctor = new TcpClient();
}
try
{
Doctor.Connect(HOST, PORT);
}
catch (Exception e)
{
error = "Server is niet online.";
return(false);
}
Name = name;
NetCommand net = NetHelper.ReadNetCommand(Doctor);
if (net.Type == NetCommand.CommandType.SESSION)
{
Session = net.Session;
}
else
{
throw new Exception("Session not assigned");
}
running = true;
t = new Thread(run);
t.IsBackground = true;
t.Start();
}
if (!Loggedin)
{
NetCommand command = new NetCommand(name, false, password, Session);
NetHelper.SendNetCommand(Doctor, command);
NetCommand response = NetHelper.ReadNetCommand(Doctor);
if (response.Type == NetCommand.CommandType.RESPONSE && response.Response == NetCommand.ResponseType.LOGINWRONG)
{
Loggedin = false;
error = "De inloggegevens zijn onjuist.";
return(false);
}
else
{
Loggedin = true;
}
}
return(true);
}