void Connect(string username, DataGameViewModel game, string userhost, string userport, string password)
{
Successful = false;
IPAddress host = null;
int port = -1;
this.ValidateFields(username, game, userhost, userport, password, out host, out port);
Program.IsHost = false;
Program.GameEngine = new Octgn.GameEngine(game.GetGame(), username, password, true);
Program.Client = new ClientSocket(host, port);
Program.Client.Connect();
Successful = true;
}
void ValidateFields(string username, DataGameViewModel game, string host, string port, string password, out IPAddress ip, out int conPort)
{
if (string.IsNullOrWhiteSpace(username))
throw new ArgumentException("Username can't be empty");
if (string.IsNullOrWhiteSpace(host))
throw new ArgumentException("You must enter a host name/ip");
if (string.IsNullOrWhiteSpace(port)) throw new ArgumentException("You must enter a port number.");
if (game == null)
throw new ArgumentException("You must select a game");
// validate host/ip
try
{
ip = Dns.GetHostAddresses(host)
.First(x => x.AddressFamily == AddressFamily.InterNetwork);
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
throw new ArgumentException("Ip/Host name is invalid, or unreachable");
}
conPort = -1;
if (!int.TryParse(port, out conPort))
throw new ArgumentException("Port number is invalid");
if (conPort <= 0 || conPort >= Int16.MaxValue)
throw new ArgumentException("Port number is invalid");
}
void Connect(DataGameViewModel game, string userhost, string userport,string password)
{
Successful = false;
IPAddress host = null;
int port = -1;
this.ValidateFields(game, userhost,userport,password, out host, out port);
Program.Client = new Client(host,port);
Program.Client.Connect();
Successful = true;
}