/// <summary>
/// Initializes a new instance of the MainViewModel class.
/// </summary>
public MainViewModel(iTunesService iTunesModel)
{
iTunesService = iTunesModel;
if (IsInDesignMode)
{
var blendPlaylist = new iTunesPlaylist(3, "Wicked Awesome Playlist");
blendPlaylist.Tracks.Add(new Track("Dancing Queen", 1, 2));
blendPlaylist.Tracks.Add(new Track("The Humpty Dance", 2, 3));
blendPlaylist.Tracks.Add(new Track("Birdhouse In Your Soul", 3, 4));
Playlists = new ObservableCollection<iTunesPlaylist>
{
blendPlaylist,
new iTunesPlaylist(1, "Test"),
new iTunesPlaylist(2, "Test2")
};
_currentTrack = "Blister in the Sun";
}
else
{
Playlists = new ObservableCollection<iTunesPlaylist>();
SynchronizePlaylists();
_currentTrack = iTunesService.CurrentStatus.CurrentTrack;
iTunesService.PropertyChanged += TunesServicePropertyChanged;
NextTrackCommand = new RelayCommand<int>(tracks => iTunesService.NextTrack(tracks));
PreviousTrackCommand = new RelayCommand<int>(tracks => iTunesService.PreviousTrack(tracks));
PlayPauseCommand = new RelayCommand(() => iTunesService.PlayPause());
PlayTrackCommand = new RelayCommand(() =>
{
if (SelectedPlayList != null)
{
if (SelectedPlayList.SelectedTrack != null)
{
iTunesService.PlaySelectedTrack(SelectedPlayList, SelectedPlayList.SelectedTrack);
}
}
});
}
}
private List<iTunesPlaylist> ListPlaylists()
{
var result = new List<iTunesPlaylist>();
IITPlaylistCollection playlists = iTunes.LibrarySource.Playlists;
for (int n = 1; n <= playlists.Count; n++)
{
var playlist = new iTunesPlaylist(playlists[n].playlistID, playlists[n].Name);
if (playlist.Name != "Library")
{
for (int t = 1; t < playlists[n].Tracks.Count; t++)
{
int low;
int high;
object iObject = playlists[n].Tracks[t];
iTunes.GetITObjectPersistentIDs(ref iObject, out high, out low);
playlist.Tracks.Add(new Track(playlists[n].Tracks[t].Name, low, high));
}
result.Add(playlist);
}
}
return result;
}
