public static MusicLibrary GetInstance()
{
if (instance == null)
{
instance = new MusicLibrary();
}
return(instance);
}
/// <summary>
/// Plays the audio file chosen by user
/// </summary>
/// <param name="tracks">the list containing the audio file (e. g. playlist or library)</param>
public async void SetAudio(IAudio audio, ObservableList <IAudio> tracks)
{
imageInside.Source = new BitmapImage(new Uri("pack://application:,,,/Icons/Pause.png"));
Player.MediaPlayer.SetMedia(new Uri(audio.FilePath));
_tracks = tracks;
_currentAudio = audio;
TrackBar.IsEnabled = true;
_currentAudio.GetData();
Player.MediaPlayer.Play();
SetFavsState();
StartTimers();
SettingMaximum();
try
{
var TrackData = await audio.GetTrackTaskAsync();
if (TrackData != null)
{
geniusInfoAvailable = true;
infoBoxArtist.Text = TrackData.Artist.Name;
infoBoxTrackName.Text = TrackData.Title;
Thumbnail.Source = await _currentAudio.GetImageTaskAsync(TrackData.AlbumCoverThumbnailUrl);
MainPage.GetInstance().Update(_currentAudio);
}
else
{
geniusInfoAvailable = false;
if (_tracks == Library.Files)
{
MainFrame.Content = MusicLibrary.GetInstance();
}
else
{
MainFrame.Content = PlaylistPage.GetInstance();
}
infoBoxArtist.Text = _currentAudio.Artist;
infoBoxTrackName.Text = _currentAudio.Track;
Thumbnail.Source = new BitmapImage(new Uri("pack://application:,,,/Icons/music-record-small.png"));
}
}
catch (Exception) {
return;
}
}
/// <summary>
/// Plays previous track in the list
/// </summary>
private void Previous_Click(object sender, RoutedEventArgs e)
{
if (_tracks != null)
{
IAudio audio = _tracks.GetPrev(_currentAudio);
if (audio != null)
{
int index = _tracks.GetIndex(audio);
if (_tracks == Library.Files)
{
MusicLibrary.GetInstance().SetSelection(index);
}
else
{
PlaylistPage.GetInstance().SetSelection(index);
}
SetAudio(audio, _tracks);
}
}
}
private void Button_ClickToLibrary(object sender, RoutedEventArgs e)
{
// no library path chosen
if (string.IsNullOrWhiteSpace(SystemState.Instance.LibraryPath))
{
using (var fbd = new FolderBrowserDialog())
{
fbd.ShowDialog();
// user has chosen the library
if (!string.IsNullOrWhiteSpace(fbd.SelectedPath))
{
Library.Update(fbd.SelectedPath);
MainFrame.Content = MusicLibrary.GetInstance();
}
}
}
else
{
MainFrame.Content = MusicLibrary.GetInstance();
}
}
