public void ClientRegistered(string userName, string hashedPasswd)
{
if (Clients.ContainsKey(userName))
{
throw new FaultException <UserExistsFault>(new UserExistsFault()
{
Details = "User name " + userName + " already exists. Try something else"
});
}
using (var ctx = new FourinrowDBContext())
{
var user = (from u in ctx.Users
where u.UserName == userName
select u).FirstOrDefault();
if (user == null)
{
User newUser = new User()
{
UserName = userName,
HashedPassword = hashedPasswd
};
ctx.Users.Add(newUser);
ctx.SaveChanges();
}
++NumClients;
IFourRowServiceCallback callbackChannel = OperationContext.Current.GetCallbackChannel <IFourRowServiceCallback>();
Clients.Add(userName, callbackChannel);
}
}
public Tuple <MoveResult, int> ReportMove(
string currentPlayer,
string opponent,
string whoMoved,
int location,
double pointX,
double pointY)
{
try
{
string player = whoMoved == currentPlayer ? currentPlayer : opponent;
string player2Notify = whoMoved == currentPlayer ? opponent : currentPlayer;
Game theGame = _games[Tuple.Create(currentPlayer, opponent)];
IFourRowServiceCallback callback = ConnectedClient.ContainsKey(player2Notify) ? ConnectedClient[player2Notify] : null;
Tuple <MoveResult, int> result = theGame.VerifyMove(currentPlayer, opponent, whoMoved, location);
switch (result.Item1)
{
case MoveResult.NotYourTurn:
case MoveResult.IllegalMove:
return(result);
case MoveResult.YouWon:
case MoveResult.Draw:
{
Thread notifyOppnentWinOrTieThread = new Thread(() => WinOrDraw(currentPlayer, opponent, theGame, result.Item1, player));
notifyOppnentWinOrTieThread.Start();
break;
}
}
Thread notifyOppnentMoveThread = new Thread(() => callback?.OtherPlayerMoved(result, pointX, pointY));
notifyOppnentMoveThread.Start();
return(result);
}
catch (DbException ex)
{
throw new FaultException <DbException>(ex);
}
catch (Exception ex)
{
throw new FaultException <Exception>(ex);
}
}
public void ClientConnected(string userName, string hashedPasswd)
{
if (ConnectedClient.ContainsKey(userName))
{
throw new FaultException <UserAlreadyConnectedFault>(new UserAlreadyConnectedFault()
{
Details = "User name " + userName + " Already Connected"
});
}
using (var ctx = new FourinrowDBContext())
{
var user = (from u in ctx.Users
where u.UserName == userName
select u).FirstOrDefault();
if (user == null)
{
throw new FaultException <UserDoesntExistsFault>(new UserDoesntExistsFault()
{
Details = "User name " + userName + " Doesnt exists. Please register"
});
}
if (user.HashedPassword != hashedPasswd)
{
throw new FaultException <WrongPasswordFault>(new WrongPasswordFault()
{
Details = "Worng PassWord!"
});
}
if (!Clients.ContainsKey(userName))
{
IFourRowServiceCallback callbackChannel = OperationContext.Current.GetCallbackChannel <IFourRowServiceCallback>();
Clients.Add(userName, callbackChannel);
}
if (!ConnectedClient.ContainsKey(userName))
{
ConnectedClient.Add(userName, Clients[userName]);
}
if (!_clientsThatNotPlay.Contains(userName))
{
_clientsThatNotPlay.Add(userName);
}
++ConnectedClientsCnt;
}
}
