public DmUser GetUserByName(string username) { try { var user = _db.Users.FirstOrDefault(u => u.Username == username); var dmUser = new DmUser(); dmUser.Username = user.Username; dmUser.Password = user.Password; dmUser.Image = user.Image; dmUser.LoggedIn = user.LoggedIn; dmUser.UserId = user.UserId; return dmUser; } catch (Exception) { return null; } }
/** * 0: Log in Completed * 1: Invalid username or password * 2: User already logged in * 3: Server offline **/ public string Login(string username, string password) { var user = _db.Users.FirstOrDefault(u => u.Username == username && u.Password == password); if (user == null) { return "Incorrect username or password"; } foreach (var item in ConnectedUsers) { if (item.Username == username) { return "User already logged in"; } } try { var client = new DmUser(); var UserConnection = OperationContext.Current.GetCallbackChannel<IClientService>(); client.Connection = UserConnection; client.Username = user.Username; client.Password = user.Password; client.Image = user.Image; client.LoggedIn = user.LoggedIn; client.UserId = user.UserId; ConnectedUsers.Add(client); UpdateHelper(true, client.Username); client.LoggedIn = true; //Console.ForegroundColor = ConsoleColor.Green; //Console.WriteLine("Client login: {0} with id: {1} at {2}", user.Username, user.UserId, DateTime.Now); //Console.ResetColor(); return "Success"; } catch (Exception e) { return e.ToString(); } }