private void LoginExecute()
{
try
{
tblUser newUser = new tblUser();
newUser.Username = Username;
newUser.Pasword = Password;
//existing user logs in
if (UserExist(Username, Password) == true)
{
MessageBox.Show("We recognize you! \nWelcome!");
MainSongView mainSong = new MainSongView();
mainSong.ShowDialog();
}
//new user
if (CheckUsername(Username) == true && PasswordValidation(Password) == true && UserExist(Username, Password) == false)
{
context.tblUsers.Add(newUser);
context.SaveChanges();
MessageBox.Show("User is saved in database");
MainSongView mainSong = new MainSongView();
mainSong.ShowDialog();
}
//invalid parameters, username must be unique and pass must be 6 char long and contain 2 upper case letters
if (CheckUsername(Username) == true || PasswordValidation(Password) == true)
{
MessageBox.Show("Username must be unique\nPassword must contain 2 uppercase characters and can't be shorter than 6 characters");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
throw;
}
}
public MainSongViewModel(MainSongView mainSongOpen)
{
mainSongView = mainSongOpen;
Song = new tblSong();
SongList = GetSongs();
worker.DoWork += WorkerOnDoWork;
}
