public App()
{
var tracksSerializer = new iTunesXMLTracksDeserializer();
var tracksRepository = new SerializingTracksRepository(tracksSerializer);
var playlistsRepository = new FakePlaylistsRepository(tracksRepository);
var service = new LocalLibraryService(tracksRepository, tracksRepository);
var audio = new CSCoreAudioPlaybackEngine();
var windowManager = new CustomWindowManager();
var dialog = new WindowsDialogService(windowManager);
var proxy = new LibraryViewModelsProxy(service, t => new TrackViewModel(t));
//var tagger = new TagLibSharpAudioFileTagger();
//var audioDurationCalc = new CSCoreAudioFileDurationCalculator();
//var audioFIProvider = new LocalAudioFileInfoProvider(tagger, audioDurationCalc);
var libraryVM = new LibraryViewModel(proxy);
var libraryView = new LibraryWindow()
{
DataContext = libraryVM
};
var libraryConductor = new CustomWindowManager.WindowConductor(libraryVM, libraryView);
libraryView.ShowDialog();
//var shellVM = new ShellViewModel(audio, service, dialog, libraryVM, new PlaybackControlsViewModel(audio, new PlaybackTimelineViewModel(audio)));
//var shellView = new ShellWindow() { DataContext = shellVM };
//var shellConductor = new CustomWindowManager.WindowConductor(shellVM, shellView);
//shellView.ShowDialog();
this.Shutdown();
}
public LibraryViewModel(
IAudioFileInfoProvider audioFileInfoProvider,
//IReadLibraryService readLibraryService,
IWriteLibraryService writeLibraryService,
IAudioPlaybackEngine audioPlaybackEngine,
IDialogService dialogService,
LibraryViewModelsProxy libraryViewModelsProxy
//Func<Track, EditTrackTagsViewModel> editTrackViewModelFactoryMethod,
//Func<PlaylistBase, PlaylistBaseViewModel> playlistBaseViewModelFactoryMethod
)
{
this._audioFileInfoProvider = audioFileInfoProvider ?? throw new ArgumentNullException(nameof(audioFileInfoProvider));
//this._readLibraryService = readLibraryService ?? throw new ArgumentNullException(nameof(readLibraryService));
this._writeLibraryService = writeLibraryService ?? throw new ArgumentNullException(nameof(writeLibraryService));
this._audioPlaybackEngine = audioPlaybackEngine ?? throw new ArgumentNullException(nameof(audioPlaybackEngine));
this._dialogService = dialogService ?? throw new ArgumentNullException(nameof(dialogService));
this._libraryViewModelsProxy = libraryViewModelsProxy ?? throw new ArgumentNullException(nameof(libraryViewModelsProxy));
//this._editTrackTagsViewModelFactoryMethod = editTrackViewModelFactoryMethod ?? throw new ArgumentNullException(nameof(editTrackViewModelFactoryMethod));
//this._playlistBaseViewModelFactoryMethod = playlistBaseViewModelFactoryMethod ?? throw new ArgumentNullException(nameof(playlistBaseViewModelFactoryMethod));
this._serialViewModelsChangesSubscription = new SerialDisposable().DisposeWith(this._disposables);
this.ShowFilePicker = ReactiveCommand.CreateFromTask(
async() =>
{
var openFileDialogResult = this._dialogService.OpenFileDialog(
"Add files to library ...",
Environment.GetFolderPath(Environment.SpecialFolder.MyMusic),
true,
new Dictionary <string, IReadOnlyCollection <string> >
{
{ "Audio files", this._audioPlaybackEngine.SupportedExtensions }
});
if (openFileDialogResult.IsConfirmed != true)
{
return;
}
IList <AddTrackCommand> atc = new List <AddTrackCommand>();
foreach (var filePath in openFileDialogResult.Content)
{
var audioFileInfo = await this._audioFileInfoProvider.ExtractAudioFileInfo(new Uri(filePath));
if (audioFileInfo == null)
{
// TODO: handle & log
}
atc.Add(new AddTrackCommand(
audioFileInfo.Location,
audioFileInfo.Duration,
audioFileInfo.LastModifiedDateTime,
audioFileInfo.SizeBytes,
audioFileInfo.Tags.Title,
audioFileInfo.Tags.PerformersNames,
audioFileInfo.Tags.ComposersNames,
audioFileInfo.Tags.Year,
new TrackAlbumAssociation(
new Album(
audioFileInfo.Tags.AlbumTitle,
audioFileInfo.Tags.AlbumAuthors,
audioFileInfo.Tags.AlbumTracksCount,
audioFileInfo.Tags.AlbumDiscsCount),
audioFileInfo.Tags.AlbumTrackNumber,
audioFileInfo.Tags.AlbumDiscNumber)));
}
//var addedTracks =
await this._writeLibraryService.AddTracksAsync(atc);
})
.DisposeWith(this._disposables);
this.ShowFilePicker.ThrownExceptions.Subscribe(x =>
{
// TODO: log
Debug.WriteLine(x);
});
this.AllTracksViewModel = this._libraryViewModelsProxy.AllTracksViewModel;
//this._libraryViewModelsProxy.PlaylistViewModelsChanges.Bind(out var playlists).Subscribe(_ => this.PlaylistViewModelsROOC = playlists).DisposeWith(this._disposables);
//this._libraryViewModelsProxy.PlaylistViewModels
// .Cast<IChangeSet<TracksSubsetViewModel, uint>>()
// .StartWithItem(this.AllTracksViewModel, 0u)
// .Bind(out var subsets).Subscribe(_ => this.PlaylistViewModelsROOC = playlists).DisposeWith(this._disposables);
}
