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();
}
}
