public static async Task <AlbumModel> FromLibrary(Album unmanagedAlbum, LoadifySession session)
{
var albumModel = new AlbumModel(unmanagedAlbum);
if (unmanagedAlbum == null)
{
return(albumModel);
}
await SpotifyObject.WaitForInitialization(unmanagedAlbum.IsLoaded);
albumModel.Name = unmanagedAlbum.Name();
albumModel.ReleaseYear = unmanagedAlbum.Year();
albumModel.AlbumType = unmanagedAlbum.Type();
try
{
// retrieve the cover image of the album...
var coverImage = session.GetImage(unmanagedAlbum.Cover(ImageSize.Large));
await SpotifyObject.WaitForInitialization(coverImage.IsLoaded);
albumModel.Cover = coverImage.Data();
}
catch (AccessViolationException)
{
// nasty work-around - swallow if the cover image could not be retrieved
// since the ImageId class does not expose a property or function for checking if the buffer/handle is null/0
}
return(albumModel);
}
public static async Task <TrackModel> FromLibrary(Track unmanagedTrack, LoadifySession session)
{
var trackModel = new TrackModel(unmanagedTrack);
if (unmanagedTrack == null)
{
return(trackModel);
}
await SpotifyObject.WaitForInitialization(unmanagedTrack.IsLoaded);
trackModel.Name = unmanagedTrack.Name();
trackModel.Duration = TimeSpan.FromMilliseconds(unmanagedTrack.Duration());
trackModel.Rating = unmanagedTrack.Popularity();
trackModel.Album = await AlbumModel.FromLibrary(unmanagedTrack.Album(), session);
for (var j = 0; j < unmanagedTrack.NumArtists(); j++)
{
var unmanagedArtist = unmanagedTrack.Artist(j);
if (unmanagedArtist == null)
{
continue;
}
trackModel.Artists.Add(await ArtistModel.FromLibrary(unmanagedArtist, session));
}
return(trackModel);
}
public static async Task <ArtistModel> FromLibrary(Artist unmanagedArtist, LoadifySession session)
{
var artistModel = new ArtistModel(unmanagedArtist);
if (unmanagedArtist == null)
{
return(artistModel);
}
await SpotifyObject.WaitForInitialization(unmanagedArtist.IsLoaded);
artistModel.Name = unmanagedArtist.Name();
return(artistModel);
}
public MainViewModel(LoadifySession session, UserViewModel loggedInUser,
IEventAggregator eventAggregator,
IWindowManager windowManager,
ISettingsManager settingsManager) :
base(eventAggregator, windowManager, settingsManager)
{
_Session = session;
LoggedInUser = loggedInUser;
Menu = new MenuViewModel(_EventAggregator, _WindowManager);
Status = new StatusViewModel(loggedInUser, new DownloaderViewModel(_EventAggregator, _SettingsManager), _EventAggregator);
Playlists = new PlaylistsViewModel(_EventAggregator, settingsManager);
Settings = new SettingsViewModel(_EventAggregator, _SettingsManager);
}
public LoginViewModel(IEventAggregator eventAggregator, IWindowManager windowManager, ISettingsManager settingsManager) :
base(eventAggregator, windowManager, settingsManager)
{
_User = new UserViewModel();
_Session = new LoadifySession();
}
public AddPlaylistReplyEvent(string content, LoadifySession session, bool permanent = false) :
base(session)
{
Content = content;
Permanent = permanent;
}
public DownloadContractResumedEvent(LoadifySession session, int downloadIndex = 0) :
base(session)
{
DownloadIndex = downloadIndex;
}
public async void StartDownload(LoadifySession session, int startIndex = 0)
{
_CancellationToken = new CancellationTokenSource();
var remainingTracksToDownload = RemainingTracks.Count > startIndex
? new ObservableCollection <TrackViewModel>(RemainingTracks.Skip(startIndex))
: new ObservableCollection <TrackViewModel>();
foreach (var track in remainingTracksToDownload)
{
CurrentTrack = track;
try
{
var trackDownloadService = new TrackDownloadService(CurrentTrack.Track,
_SettingsManager.BehaviorSetting.AudioProcessor,
_SettingsManager.BehaviorSetting.DownloadPathConfigurator)
{
Cleanup = _SettingsManager.BehaviorSetting.CleanupAfterConversion,
OutputDirectory = _SettingsManager.DirectorySetting.DownloadDirectory,
AudioConverter = _SettingsManager.BehaviorSetting.AudioConverter,
AudioFileDescriptor = _SettingsManager.BehaviorSetting.AudioFileDescriptor,
Mp3MetaData = new Mp3MetaData()
{
Title = CurrentTrack.Name,
Artists = CurrentTrack.Artists.Select(artist => artist.Name),
Album = CurrentTrack.Album.Name,
Year = CurrentTrack.Album.ReleaseYear,
Cover = CurrentTrack.Album.Cover
},
DownloadProgressUpdated = progress =>
{
TrackProgress = progress;
}
};
_Logger.Debug(String.Format("Configured Track download service: OutputDirectory {0}, Cleanup? {1}, Track: {2}",
trackDownloadService.OutputDirectory,
trackDownloadService.Cleanup ? "Yes" : "No",
CurrentTrack.ToString()));
_Logger.Info(String.Format("Downloading {0}...", CurrentTrack.ToString()));
await session.DownloadTrack(trackDownloadService, _CancellationToken.Token);
_Logger.Debug(String.Format("Track downloaded with result: {0}", trackDownloadService.Cancellation.ToString()));
if (trackDownloadService.Cancellation == TrackDownloadService.CancellationReason.UserInteraction)
{
_Logger.Info("Download contract was cancelled");
_EventAggregator.PublishOnUIThread(new NotificationEvent("Download cancelled",
String.Format("The download contract was cancelled. \n" +
"Tracks downloaded: {0}\n" +
"Tracks remaining: {1}\n",
DownloadedTracks.Count, RemainingTracks.Count)));
break;
}
if (trackDownloadService.Cancellation == TrackDownloadService.CancellationReason.None)
{
DownloadedTracks.Add(CurrentTrack);
RemainingTracks.Remove(CurrentTrack);
_EventAggregator.PublishOnUIThread(new TrackDownloadComplete(CurrentTrack));
_Logger.Info(String.Format("{0} was successfully downloaded to directory {1}", CurrentTrack.ToString(), trackDownloadService.OutputDirectory));
}
else
{
_EventAggregator.PublishOnUIThread(new DownloadContractPausedEvent(
String.Format("{0} could not be downloaded because the account being used triggered an action in another client.",
CurrentTrack.ToString()),
RemainingTracks.IndexOf(CurrentTrack)));
_Logger.Info("Download was paused because the account being used triggered an action in another client");
return;
}
}
catch (ConfigurationException exception)
{
_Logger.Error("A configuration error occured", exception);
_EventAggregator.PublishOnUIThread(new DownloadContractPausedEvent(exception.ToString(), RemainingTracks.IndexOf(CurrentTrack)));
return;
}
catch (SpotifyException exception)
{
_Logger.Error("A Spotify error occured", exception);
_EventAggregator.PublishOnUIThread(new DownloadContractPausedEvent(String.Format("{0} could not be download because a Spotify error occured.",
CurrentTrack.ToString()),
RemainingTracks.IndexOf(CurrentTrack)));
return;
}
}
_EventAggregator.PublishOnUIThread(new DownloadContractCompletedEvent());
TrackProgress = 0;
}
public DownloadContractRequestEvent(LoadifySession session)
: base(session)
{
}
public DataRefreshAuthorizedEvent(LoadifySession session) :
base(session)
{
}
public RemovePlaylistReplyEvent(LoadifySession session, PlaylistViewModel playlist, bool permanent = false)
{
Session = session;
Playlist = playlist;
Permanent = permanent;
}
public SessionEvent(LoadifySession session)
{
Session = session;
}
public static async Task <PlaylistModel> FromLibrary(Playlist unmanagedPlaylist, LoadifySession session)
{
var playlistModel = new PlaylistModel(unmanagedPlaylist);
if (unmanagedPlaylist == null)
{
return(playlistModel);
}
await SpotifyObject.WaitForInitialization(unmanagedPlaylist.IsLoaded);
playlistModel.Name = unmanagedPlaylist.Name() ?? "";
playlistModel.Subscribers = unmanagedPlaylist.Subscribers().ToList();
playlistModel.Creator = unmanagedPlaylist.Owner().DisplayName() ?? "";
playlistModel.Description = unmanagedPlaylist.GetDescription() ?? "";
var playlistImageId = unmanagedPlaylist.GetImage();
if (playlistImageId != null)
{
var playlistImage = session.GetImage(playlistImageId);
await SpotifyObject.WaitForInitialization(playlistImage.IsLoaded);
playlistModel.Image = playlistImage.Data();
}
for (var i = 0; i < unmanagedPlaylist.NumTracks(); i++)
{
var unmanagedTrack = unmanagedPlaylist.Track(i);
if (unmanagedTrack == null)
{
continue;
}
var managedTrack = await TrackModel.FromLibrary(unmanagedTrack, session);
managedTrack.Playlist = playlistModel;
playlistModel.Tracks.Add(managedTrack);
}
return(playlistModel);
}
public DownloadContractStartedEvent(LoadifySession session, IEnumerable <TrackViewModel> selectedTracks) :
base(session)
{
SelectedTracks = selectedTracks;
}
public AddTrackReplyEvent(string content, PlaylistViewModel playlist, LoadifySession session) :
base(session)
{
Content = content;
Playlist = playlist;
}