public void getMessage(MessageViewModel msg)
{
try
{
ClientServerCommunication csc = new ClientServerCommunication(CommunicationType.SendMessage);
csc.Content = msg;
byte[] bytesToSend = ClientServerCommunication.SerializeToByteArray(csc);
stream.Write(bytesToSend, 0, bytesToSend.Length);
ChessDBEntities db = new ChessDBEntities();
/*db.Messages.Add(new Message { Content = msg.Content, SourceID = msg.SourceID, DestinationID = msg.DestinationID });
* db.SaveChanges();*/
}
catch (Exception)
{
throw;
}
}
void listenFromClient()
{
try
{
stream = clientSocket.GetStream();
ChessDBEntities db = new ChessDBEntities();
while (true)
{
byte[] serializedObject = new byte[clientSocket.ReceiveBufferSize];
int bytesRead = stream.Read(serializedObject, 0, serializedObject.Length);
ClientServerCommunication csc = ClientServerCommunication.Deserialize <ClientServerCommunication>(serializedObject);
switch (csc.Type)
{
case CommunicationType.Logout:
foreach (var handler in Program.handlers)
{
if (currentUser.OnlineFriends.Contains(handler.currentUser))
{
handler.friendGotOffline(currentUser);
}
disconnect = true;
}
break;
case CommunicationType.Login:
currentUser = (UserViewModel)csc.Content;
int count = 0;
foreach (Handler hnd in Program.handlers)
{
if (currentUser.Equals(hnd.currentUser))
{
count++;
if (count == 2)
{
csc = new ClientServerCommunication(CommunicationType.InSuspence);
disconnect = true;
break;
}
}
}
if (count < 2)
{
var login = db.Users.SingleOrDefault(u => u.UserID == currentUser.UserID && u.Password == currentUser.Password);
csc = new ClientServerCommunication(CommunicationType.Login);
if (login == null)
{
csc.Content = null;
disconnect = true;
Disconnect();
}
else
{
currentUser.FullName = login.FullName;
var friends = (from friendship in db.Friendships
join user in db.Users on 1 equals 1
where ((friendship.ReceiverUserID == user.UserID || friendship.SenderUserID == user.UserID) && friendship.IsAccepted == true &&
(friendship.ReceiverUserID == currentUser.UserID || friendship.SenderUserID == currentUser.UserID))
select new UserViewModel
{
UserID = user.UserID,
FullName = user.FullName
}).ToList();
foreach (var handler in Program.handlers)
{
if (friends.Contains(handler.currentUser) && handler.currentUser.UserID != currentUser.UserID)
{
currentUser.OnlineFriends.Add(new UserViewModel {
UserID = handler.currentUser.UserID, FullName = handler.currentUser.FullName
});
handler.friendGotOnline(currentUser);
}
}
foreach (var friend in friends)
{
if (!currentUser.OnlineFriends.Contains(friend) && currentUser.UserID != friend.UserID)
{
currentUser.OfflineFriends.Add(new UserViewModel {
UserID = friend.UserID, FullName = friend.FullName
});
}
}
csc.Content = currentUser;
}
}
byte[] bytesToSend = ClientServerCommunication.SerializeToByteArray(csc);
stream.Write(bytesToSend, 0, bytesToSend.Length);
if (disconnect)
{
Disconnect();
}
break;
case CommunicationType.SendMessage:
MessageViewModel msg = (MessageViewModel)csc.Content;
foreach (Handler handler in Program.handlers)
{
if (handler.currentUser.UserID == msg.DestinationID)
{
handler.getMessage(msg);
}
}
break;
case CommunicationType.CreateARoom:
GameSession session = (GameSession)csc.Content;
if (currentGame != null)
{
csc.Content = null;
}
else
{
GameHandler gameHandler = new GameHandler(session.sessionName);
foreach (var item in session.players)
{
ChessPiece.PieceColor colorP = item.Key == ChessClient.ChessPiece.PieceColor.Black ? ChessPiece.PieceColor.Black : ChessPiece.PieceColor.White;
gameHandler.players.Add(colorP, item.Value);
}
currentGame = gameHandler;
csc.Content = new GameSession {
sessionID = gameHandler.sessionID, players = gameHandler.players, sessionName = gameHandler.sessionName
};
Program.games.Add(gameHandler);
}
byte[] sendBytes = ClientServerCommunication.SerializeToByteArray(csc);
stream.Write(sendBytes, 0, sendBytes.Length);
break;
case CommunicationType.GetRooms:
List <GameSession> sessions = new List <GameSession>();
foreach (GameHandler item in Program.games)
{
GameSession newSes = new GameSession
{
sessionID = item.sessionID,
sessionName = item.sessionName
};
foreach (var s in item.players)
{
ChessClient.ChessPiece.PieceColor colorPC = s.Key == ChessPiece.PieceColor.Black ?
ChessClient.ChessPiece.PieceColor.Black : ChessClient.ChessPiece.PieceColor.White;
newSes.players.Add(colorPC, s.Value);
}
sessions.Add(newSes);
}
csc.Content = sessions;
byte[] bytesToWrite = ClientServerCommunication.SerializeToByteArray(csc);
stream.Write(bytesToWrite, 0, bytesToWrite.Length);
break;
case CommunicationType.JoinRoom:
GameSession sesss = csc.Content as GameSession;
if (currentGame != null)
{
sesss = null;
}
else
{
int index = Program.games.IndexOf(new GameHandler(sesss.sessionName)
{
sessionID = sesss.sessionID
});
if (index > -1)
{
currentGame = Program.games[index];
if (currentGame.players[ChessPiece.PieceColor.Black] != null &&
currentGame.players[ChessPiece.PieceColor.White] != null)
{
sesss = null;
}
else if (currentGame.players[ChessPiece.PieceColor.Black] == null)
{
currentGame.players[ChessPiece.PieceColor.Black] = currentUser;
sesss.players[ChessPiece.PieceColor.Black] = currentUser;
foreach (var item in Program.handlers)
{
if (currentGame.players[ChessPiece.PieceColor.White].UserID == item.currentUser.UserID)
{
sesss.players[ChessPiece.PieceColor.White] = item.currentUser;
item.gameStart(sesss);
break;
}
}
}
else
{
currentGame.players[ChessPiece.PieceColor.White] = currentUser;
sesss.players[ChessPiece.PieceColor.White] = currentUser;
foreach (var item in Program.handlers)
{
if (currentGame.players[ChessPiece.PieceColor.Black].UserID == item.currentUser.UserID)
{
sesss.players[ChessPiece.PieceColor.Black] = item.currentUser;
item.gameStart(sesss);
break;
}
}
}
}
}
csc.Content = sesss;
byte[] bytesSess = ClientServerCommunication.SerializeToByteArray(csc);
stream.Write(bytesSess, 0, bytesSess.Length);
break;
case CommunicationType.Move:
ChessPieceServer piece = (ChessPieceServer)csc.Content;
string previousKey = null;
string currentKey;
currentKey = piece.key;
foreach (var item in currentGame.chessBoard)
{
if (item.Value != null)
{
if (item.Value.Type == piece.Type && item.Value.Color == piece.Color)
{
previousKey = item.Key;
break;
}
}
}
currentGame.chessBoard[currentKey] = piece;
currentGame.chessBoard[previousKey] = null;
ChessPiece.PieceColor color = piece.Color == ChessPiece.PieceColor.Black ? ChessPiece.PieceColor.White : ChessPiece.PieceColor.Black;
foreach (var item in Program.handlers)
{
if (currentGame.players[color].UserID == item.currentUser.UserID)
{
item.opponentsMovement(piece);
}
}
break;
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
finally
{
Disconnect();
}
}