public WhatsNewViewModel(IPlatformServices platformServices)
: base(platformServices)
{
this.whatsNewDataController = ServiceRegistry.GetService <IWhatsNewDataController>();
this.genreListDataController = ServiceRegistry.GetService <IGenreListDataController>();
this.genreList = new MainThreadObservableCollectionAdapter <IGenreViewModel>(this.genreListDataController.TheList,
PlatformServices.MainThreadDispatcher);
this.newReleases = new MainThreadObservableCollectionAdapter <IAlbumViewModel>(this.whatsNewDataController.NewReleases,
PlatformServices.MainThreadDispatcher);
this.deezerPicks = new MainThreadObservableCollectionAdapter <IAlbumViewModel>(this.whatsNewDataController.DeezerPicks,
PlatformServices.MainThreadDispatcher);
this.genreListDataController.OnFetchStateChanged += OnGenreListFetchStateChanged;
this.whatsNewDataController.OnNewReleaseFetchStateChanged += OnNewReleaseFetchStateChanged;
this.whatsNewDataController.OnDeezerPicksFetchStateChanged += OnDeezerPicksFetchStateChanged;
this.selectedGenreIndex = this.genreList.Count == 0 ? 0
: this.genreList.Select((x, i) => new { Genre = x, Index = i })
.Where(x => x.Genre.Id == this.whatsNewDataController.CurrentGenreFilter)
.Single()
.Index;
this.whatsNewDataController.BeginPopulateAsync();
this.genreListDataController.RefreshGenreListAsync();
}
public ChartsViewModel(IPlatformServices platformServices)
: base(platformServices)
{
this.chartsDataController = ServiceRegistry.GetService <IChartsDataController>();
this.genreListDataController = ServiceRegistry.GetService <IGenreListDataController>();
this.genreList = new MainThreadObservableCollectionAdapter <IGenreViewModel>(this.genreListDataController.TheList,
PlatformServices.MainThreadDispatcher);
this.albums = new MainThreadObservableCollectionAdapter <IAlbumViewModel>(this.chartsDataController.AlbumChart,
PlatformServices.MainThreadDispatcher);
this.artists = new MainThreadObservableCollectionAdapter <IArtistViewModel>(this.chartsDataController.ArtistChart,
PlatformServices.MainThreadDispatcher);
this.tracks = new MainThreadObservableCollectionAdapter <ITrackViewModel>(this.chartsDataController.TrackChart,
PlatformServices.MainThreadDispatcher);
this.playlists = new MainThreadObservableCollectionAdapter <IPlaylistViewModel>(this.chartsDataController.PlaylistChart,
PlatformServices.MainThreadDispatcher);
this.genreListDataController.OnFetchStateChanged += OnGenreListFetchStateChanged;
this.chartsDataController.OnAlbumChartFetchStateChanged += OnAlbumChartFetchStatusChanged;
this.chartsDataController.OnArtistChartFetchStateChanged += OnArtistChartFetchStatusChanged;
this.chartsDataController.OnTrackChartFetchStateChanged += OnTrackChartFetchStatusChanged;
this.chartsDataController.OnPlaylistChartFetchStateChanged += OnPlaylistChartFetchStatusChanged;
//TODO: Need stop this 'Begin' call required before executing the below LINQ command stuff
this.chartsDataController.BeginPopulateAsync();
this.genreListDataController.RefreshGenreListAsync();
this.selectedGenreIndex = this.genreList.Count == 0 ? 0
: this.genreList.Select((x, i) => new { Genre = x, Index = i })
.Where(x => x.Genre.Id == this.chartsDataController.CurrentGenreFilter)
.SingleOrDefault()
.Index;
}
