public EditPlaylistViewModel(Playlist playlist, User user)
{
Playlist = playlist;
User = user;
_songRepo = new SongRepository();
_artRepo = new ArtRepository();
_playlistRepo = new PlaylistRepository();
_playlistRepo.Dispose();
Art = new ObservableCollection<string>(_artRepo.GetPlaylistArt());
AllSongs = new ObservableCollection<Song>(_songRepo.GetAllSongs());
PlaceholderSongs = CurrentSongs;
Title = Playlist.Title;
Image = Playlist.Image;
PlaylistUserID = Playlist.UserID;
SelectedImage = Playlist.Image;
// COMMANDS
AddSongToPlaylistCommand = new RelayCommand(new Action<object>(AddSongToPlaylist));
RemoveSongFromPlaylistCommand = new RelayCommand(new Action<object>(RemoveSongFromPlaylist));
CloseEditPlaylistViewCommand = new RelayCommand(new Action<object>(CloseEditPlaylistView));
SavePlaylistChangesCommand = new RelayCommand(new Action<object>(SavePlaylistChanges), Predicate => {
if (TitleRule.TitleRegex.IsMatch(Title))
{
return true;
}
else
{
return false;
}
});
}
public EditSongViewModel(Song song)
{
Song = song;
Title = Song.Title;
Artist = Song.Artist;
Duration = Song.Duration;
Art = Song.Image;
SelectedArt = Song.Image;
_artRepo = new ArtRepository();
ArtSelection = new ObservableCollection<string>(_artRepo.GetAlbumArt());
_songRepo = new SongRepository();
CloseEditSongViewCommand = new RelayCommand(new Action<object>(CloseEditSongView));
SaveChangesToSongCommand = new RelayCommand(new Action<object>(SaveChanges), Predicate => {
if (TitleRule.TitleRegex.IsMatch(Title) &&
TitleRule.TitleRegex.IsMatch(Artist) &&
DurationRule.DurationRegex.IsMatch(Duration))
{
return true;
}
else
{
return false;
}
});
}
public CreditTransactionViewModel(User user)
{
User = user;
CurrentCredits = user.Credits;
_userRepo = new UserRepository();
PaymentOptions = new ObservableCollection<string>();
PaymentOptions.Add("Credit Card");
PaymentOptions.Add("PayPal");
PaymentOptions.Add("Cash");
TransactCreditsCommand = new RelayCommand(new Action<object>(TransactCredits));
CloseCreditTransactionViewCommand = new RelayCommand(new Action<object>(CloseCreditTransactionView));
}
public SongListViewModel(SongRepository repo)
{
_songRepository = repo;
_songs = new ObservableCollection<Song>(_songRepository.GetSongs());
_songRepository.Dispose();
MediaControl = new RelayCommand(new Action<object>(SendMediaControlMessage));
// Listens for PlaylistListViewModel.cs to select a playlist
Messenger.Default.Register<Playlist>(this, UpdateSongsList, "PlaylistSelected");
Messenger.Default.Register<bool>(this, RefreshSongList, "SongUpdated");
Messenger.Default.Register<bool>(this, CanPlaySongUpdate, "NoCredits");
}
public SongViewModel()
{
_song = null;
_songRepo = new SongRepository();
PlayMedia = new RelayCommand(new Action<object>(SendPlayMediaMessage));
// listens to SongListViewModel.cs
Messenger.Default.Register<Song>(this, UpdateCurrentSong, "UpdateCurrentSong");
// SongView Code Behind Sends this
Messenger.Default.Register<bool>(this, IncrementSong, "PlayNextSong");
Messenger.Default.Register<TimeSpan>(this, UpdateSongTime, "TimeSpanFound");
Messenger.Default.Register<int>(this, IncrementTimeStamp, "IncrementDuration");
}
public MenuViewModel()
{
DeletePlaylistCommand = new RelayCommand(new Action<object>(DeletePlaylist));
DeleteSongCommand = new RelayCommand(new Action<object>(DeleteSong));
CreatePlaylistViewCommand = new RelayCommand(new Action<object>(CreatePlaylistView));
CreateLoginViewCommand = new RelayCommand(new Action<object>(CreateLoginView));
CreateRegisterViewCommand = new RelayCommand(new Action<object>(CreateRegisterView));
CreateAddNewSongViewCommand = new RelayCommand(new Action<object>(CreateAddNewSongView));
CreateEditPlaylistViewCommand = new RelayCommand(new Action<object>(CreateEditPlaylistView));
CreateEditSongViewCommand = new RelayCommand(new Action<object>(CreateEditSongView));
CreateCreditTransactionViewCommand = new RelayCommand(new Action<object>(CreateCreditTransactionView));
LogoutUserCommand = new RelayCommand(new Action<object>(CloseLoginView));
Messenger.Default.Register<Playlist>(this,UpdatePlaylist,"PlaylistSelected");
Messenger.Default.Register<Song>(this, UpdateSong, "SongSelected");
}
public CreatePlaylistViewModel(User user = null)
{
User = user;
_songRepo = new SongRepository();
_artRepo = new ArtRepository();
_songSelection = new ObservableCollection<Song>(_songRepo.GetAllSongs());
_artSelection = new ObservableCollection<string>(_artRepo.GetPlaylistArt());
_songRepo.Dispose();
CreateNewPlaylistCommand = new RelayCommand(new Action<object>(CreatePlaylist), Predicate => {
if (TitleRule.TitleRegex.IsMatch(Name))
{
return true;
} else
{
return false;
}
});
CloseCreatePlaylistViewCommand = new RelayCommand(new Action<object>(CloseCreatePlaylistView));
}
public AddSongViewModel()
{
_artRepo = new ArtRepository();
_artCollection = new ObservableCollection<string>(_artRepo.GetAllArt());
_songRepo = new SongRepository();
AddNewSongCommand = new RelayCommand(new Action<object>(AddNewSong), Predicate => {
if(TitleRule.TitleRegex.IsMatch(Title) &&
TitleRule.TitleRegex.IsMatch(Artist) &&
DurationRule.DurationRegex.IsMatch(Duration) &&
RequiredRule.RequiredRegex.IsMatch(SongPath))
{
return true;
}
else
{
return false;
}
});
CloseAddNewSongViewCommand = new RelayCommand(new Action<object>(CloseNewSongView));
BrowseSongCommand = new RelayCommand(new Action<object>(BrowseSong));
}
public LoginUserViewModel()
{
CloseLoginView = new RelayCommand(new Action<object>(CloseLoginViewMessage));
LoginUser = new RelayCommand(new Action<object>(LoginUserMessage), Predicate => { if (Username == null || Username == "") { return false; } else { return true; } });
}
public RegisterViewModel()
{
CloseRegisterViewCommand = new RelayCommand(new Action<object>(CloseRegisterView));
RegisterNewUserCommand = new RelayCommand(new Action<object>(RegisterNewUser), Predicate => { if (Username == null || Username == "" || Username.Length < 6 || !UsernameRule.UsernameRegex.IsMatch(Username)) { return false; } else { return true; } });
_userRepo = new UserRepository();
}
