private void OnRecommend(object sender, RoutedEventArgs e)
{
Playlist selectedPlaylist = (Playlist)this.NavigationControl.ViewModel.SelectedPlaylist;
if (selectedPlaylist == null)
{
return;
}
RecommendationEngine engine = new RecommendationEngine();
Artist recommendedArtist = engine.Recommend(SpotifyClientService.Client, selectedPlaylist);
RecommendationWindow recommendationWindow = new RecommendationWindow(recommendedArtist);
bool?result = recommendationWindow.ShowDialog();
if (result != null && result.Value == true)
{
ArtistNetworkNodeViewModel targetNodeViewModel = this.AtlasView.ViewModel.FindNode <ArtistNetworkNodeViewModel>(recommendedArtist.ID);
if (targetNodeViewModel == null)
{
List <Artist> recommendedArtistList = new List <Artist>()
{
recommendedArtist
};
AtlasViewOptions options = new AtlasViewOptions(1);
this.AtlasView.ViewModel.AddArtistsToHierarchy(recommendedArtistList.AsReadOnly(), options);
this.AtlasView.UpdateNetwork();
targetNodeViewModel = this.AtlasView.ViewModel.FindNode <ArtistNetworkNodeViewModel>(recommendedArtist.ID);
}
targetNodeViewModel.AddTracks();
}
}
/// <summary>
/// Event raised when the playist selection has changed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnPlaylistSelectionChanged(object sender, RoutedEventArgs e)
{
if (this.StartUpHelper.Visibility == Visibility.Visible)
{
this.StartUpHelper.Visibility = Visibility.Hidden;
this.AtlasView.ViewModel.IsVisible = true;
this.PlaylistView.ViewModel.ShowTutorialInfo = false;
}
NavigationControl navigationControl = (NavigationControl)sender;
NavigationViewModel navigationViewModel = (NavigationViewModel)navigationControl.DataContext;
if (navigationViewModel.SelectedPlaylist != null)
{
_atlasViewMode = AtlasViewMode.PlaylistView;
IEnumerable <Artist> distinctArtists = navigationViewModel.SelectedPlaylist.Tracks.SelectMany(track => track.Track.Artists).Distinct().Select(artist => artist);
//Notify the playlist view model that the playlist has been updated.
this.PlaylistView.ViewModel.UpdatePlaylist(navigationViewModel.SelectedPlaylist);
AtlasViewOptions options = new AtlasViewOptions(1);
this.AtlasView.ViewModel.CreatePlaylistHierarchy(distinctArtists.ToList().AsReadOnly(), options);
this.AtlasView.UpdateNetwork();
}
else
{
IReadOnlyCollection <Artist> emptyList = new List <Artist>();
AtlasViewOptions options = new AtlasViewOptions(1);
this.AtlasView.ViewModel.CreatePlaylistHierarchy(emptyList, options);
this.AtlasView.UpdateNetwork();
}
}
/// <summary>
/// Event handler when the search popup is closed. Adds the artist to the atlas
/// if there a valid selection.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnSearchControlPopupClosed(object sender, EventArgs e)
{
Artist selectedArtist = this.SearchControlPopup.SelectedItem;
if (selectedArtist == null)
{
return;
}
List <Artist> artistList = new List <Artist>()
{
selectedArtist
};
AtlasViewOptions options = new AtlasViewOptions(1);
this.AtlasView.ViewModel.AddArtistsToHierarchy(artistList.AsReadOnly(), options);
this.AtlasView.UpdateNetwork();
}
/// <summary>
/// Populates the Atlas with all followed artists.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnFollowedArtists(object sender, RoutedEventArgs e)
{
//Clear the Atlas, clear the playlist selection too.
//Show all artists you're following.
_atlasViewMode = AtlasViewMode.FollowedArtistView;
//Clear the playlist selection.
NavigationControl navigationControl = (NavigationControl)sender;
navigationControl.SelectPlaylist(null);
OnPlaylistSelectionChanged(navigationControl, e);
//Add all followed artists to the hierarchy.
FollowedArtistList followedArtists = SpotifyCacheService.GetFollowedArtists();
AtlasViewOptions viewOptions = new AtlasViewOptions(0);
this.AtlasView.ViewModel.CreateFollowedArtistHierarchy(followedArtists.ArtistItems.Items.AsReadOnly(), viewOptions);
this.AtlasView.UpdateNetwork();
}
/// <summary>
/// Event handler when the search popup is closed. Adds the artist to the atlas
/// if there a valid selection.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnSearchControlPopupClosed(object sender, EventArgs e)
{
Artist selectedArtist = this.SearchControlPopup.SelectedItem;
if (selectedArtist == null)
return;
List<Artist> artistList = new List<Artist>() { selectedArtist };
AtlasViewOptions options = new AtlasViewOptions(1);
this.AtlasView.ViewModel.AddArtistsToHierarchy(artistList.AsReadOnly(), options);
this.AtlasView.UpdateNetwork();
}
private void OnNewReleases(object sender, RoutedEventArgs e)
{
_atlasViewMode = AtlasViewMode.NewReleasesView;
//Clear the playlist selection.
NavigationControl navigationControl = (NavigationControl)sender;
navigationControl.SelectPlaylist(null);
OnPlaylistSelectionChanged(navigationControl, e);
List<NewReleaseItem> newsItems = new List<NewReleaseItem>();
//Add artists that have new releases.
//System.Threading.Tasks.Task.Run(() =>
{
AlbumType filter = AlbumType.Album | AlbumType.Single;
DateTime cutoff = DateTime.Now.AddMonths(-3); //TODO: Data-drive this setting.
int maxSuggestions = 1; //TODO: Data-drive this setting.
FollowedArtistList followedArtists = SpotifyCacheService.GetFollowedArtists();
foreach (Artist followedArtist in followedArtists.ArtistItems.Items)
{
//Find if there's any new content available from this artist.
AlbumInfoList albums = SpotifyClientService.Client.GetArtistAlbums(followedArtist, filter);
foreach (AlbumInfo album in albums.Items)
{
//if (_userCache.SeenNewsItem(album.ID)) continue;
Album albumInfo = SpotifyClientService.Client.GetAlbum(album);
if (albumInfo.ReleaseDate > cutoff)
{
newsItems.Add(new NewReleaseItem(followedArtist, albumInfo));
if (newsItems.Count >= maxSuggestions)
break;
}
else
{
//Assume that albums are returned by Spotify by release date, descending.
//If we miss the cutoff, skip out.
break;
}
}
}
if (newsItems.Any())
{
Dispatcher.Invoke(() =>
{
//Display a popup.
//this.NewsFeedPopup.DataContext = new NewsFeedViewModel(newsItems, userCache);
//this.NewsFeedPopup.Width = this.RenderSize.Width * 0.8;
//this.NewsFeedPopup.Height = this.RenderSize.Height * 0.8;
//this.NewsFeedPopup.IsOpen = true;
});
}
}
//);
AtlasViewOptions viewOptions = new AtlasViewOptions(0);
this.AtlasView.ViewModel.CreateNewReleaseHierarchy(newsItems.ToList().AsReadOnly(), viewOptions);
this.AtlasView.UpdateNetwork();
}
/// <summary>
/// Populates the Atlas with all followed artists.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnFollowedArtists(object sender, RoutedEventArgs e)
{
//Clear the Atlas, clear the playlist selection too.
//Show all artists you're following.
_atlasViewMode = AtlasViewMode.FollowedArtistView;
//Clear the playlist selection.
NavigationControl navigationControl = (NavigationControl)sender;
navigationControl.SelectPlaylist(null);
OnPlaylistSelectionChanged(navigationControl, e);
//Add all followed artists to the hierarchy.
FollowedArtistList followedArtists = SpotifyCacheService.GetFollowedArtists();
AtlasViewOptions viewOptions = new AtlasViewOptions(0);
this.AtlasView.ViewModel.CreateFollowedArtistHierarchy(followedArtists.ArtistItems.Items.AsReadOnly(), viewOptions);
this.AtlasView.UpdateNetwork();
}
private void OnRecommend(object sender, RoutedEventArgs e)
{
Playlist selectedPlaylist = (Playlist)this.NavigationControl.ViewModel.SelectedPlaylist;
if (selectedPlaylist == null)
return;
RecommendationEngine engine = new RecommendationEngine();
Artist recommendedArtist = engine.Recommend(SpotifyClientService.Client, selectedPlaylist);
RecommendationWindow recommendationWindow = new RecommendationWindow(recommendedArtist);
bool? result = recommendationWindow.ShowDialog();
if (result != null && result.Value == true)
{
ArtistNetworkNodeViewModel targetNodeViewModel = this.AtlasView.ViewModel.FindNode<ArtistNetworkNodeViewModel>(recommendedArtist.ID);
if (targetNodeViewModel == null) {
List<Artist> recommendedArtistList = new List<Artist>() {recommendedArtist};
AtlasViewOptions options = new AtlasViewOptions(1);
this.AtlasView.ViewModel.AddArtistsToHierarchy(recommendedArtistList.AsReadOnly(), options);
this.AtlasView.UpdateNetwork();
targetNodeViewModel = this.AtlasView.ViewModel.FindNode<ArtistNetworkNodeViewModel>(recommendedArtist.ID);
}
targetNodeViewModel.AddTracks();
}
}
/// <summary>
/// Event raised when the playist selection has changed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnPlaylistSelectionChanged(object sender, RoutedEventArgs e)
{
if (this.StartUpHelper.Visibility == Visibility.Visible)
{
this.StartUpHelper.Visibility = Visibility.Hidden;
this.AtlasView.ViewModel.IsVisible = true;
this.PlaylistView.ViewModel.ShowTutorialInfo = false;
}
NavigationControl navigationControl = (NavigationControl)sender;
NavigationViewModel navigationViewModel = (NavigationViewModel)navigationControl.DataContext;
if (navigationViewModel.SelectedPlaylist != null) {
_atlasViewMode = AtlasViewMode.PlaylistView;
IEnumerable<Artist> distinctArtists = navigationViewModel.SelectedPlaylist.Tracks.SelectMany(track => track.Track.Artists).Distinct().Select(artist => artist);
//Notify the playlist view model that the playlist has been updated.
this.PlaylistView.ViewModel.UpdatePlaylist(navigationViewModel.SelectedPlaylist);
AtlasViewOptions options = new AtlasViewOptions(1);
this.AtlasView.ViewModel.CreatePlaylistHierarchy(distinctArtists.ToList().AsReadOnly(), options);
this.AtlasView.UpdateNetwork();
}
else
{
IReadOnlyCollection<Artist> emptyList = new List<Artist>();
AtlasViewOptions options = new AtlasViewOptions(1);
this.AtlasView.ViewModel.CreatePlaylistHierarchy(emptyList, options);
this.AtlasView.UpdateNetwork();
}
}
private void OnNewReleases(object sender, RoutedEventArgs e)
{
_atlasViewMode = AtlasViewMode.NewReleasesView;
//Clear the playlist selection.
NavigationControl navigationControl = (NavigationControl)sender;
navigationControl.SelectPlaylist(null);
OnPlaylistSelectionChanged(navigationControl, e);
List <NewReleaseItem> newsItems = new List <NewReleaseItem>();
//Add artists that have new releases.
//System.Threading.Tasks.Task.Run(() =>
{
AlbumType filter = AlbumType.Album | AlbumType.Single;
DateTime cutoff = DateTime.Now.AddMonths(-3); //TODO: Data-drive this setting.
int maxSuggestions = 1; //TODO: Data-drive this setting.
FollowedArtistList followedArtists = SpotifyCacheService.GetFollowedArtists();
foreach (Artist followedArtist in followedArtists.ArtistItems.Items)
{
//Find if there's any new content available from this artist.
AlbumInfoList albums = SpotifyClientService.Client.GetArtistAlbums(followedArtist, filter);
foreach (AlbumInfo album in albums.Items)
{
//if (_userCache.SeenNewsItem(album.ID)) continue;
Album albumInfo = SpotifyClientService.Client.GetAlbum(album);
if (albumInfo.ReleaseDate > cutoff)
{
newsItems.Add(new NewReleaseItem(followedArtist, albumInfo));
if (newsItems.Count >= maxSuggestions)
{
break;
}
}
else
{
//Assume that albums are returned by Spotify by release date, descending.
//If we miss the cutoff, skip out.
break;
}
}
}
if (newsItems.Any())
{
Dispatcher.Invoke(() =>
{
//Display a popup.
//this.NewsFeedPopup.DataContext = new NewsFeedViewModel(newsItems, userCache);
//this.NewsFeedPopup.Width = this.RenderSize.Width * 0.8;
//this.NewsFeedPopup.Height = this.RenderSize.Height * 0.8;
//this.NewsFeedPopup.IsOpen = true;
});
}
}
//);
AtlasViewOptions viewOptions = new AtlasViewOptions(0);
this.AtlasView.ViewModel.CreateNewReleaseHierarchy(newsItems.ToList().AsReadOnly(), viewOptions);
this.AtlasView.UpdateNetwork();
}
public NewReleaseAtlasHierarchy(SpotifyClient client, IEnumerable<NewReleaseItem> newReleases, AtlasViewOptions viewOptions)
: base(client, viewOptions) {
foreach (NewReleaseItem newReleaseItem in newReleases) {
GenerateTree(newReleaseItem);
}
}
public ArtistAtlasHierarchy(SpotifyClient client, IEnumerable <Artist> artists, AtlasViewOptions viewOptions)
: base(client, viewOptions)
{
foreach (Artist artist in artists)
{
GenerateTree(artist);
}
}
public void AddNewReleasesToHierarchy(IReadOnlyCollection <NewReleaseItem> newReleases, AtlasViewOptions options)
{
if (_hierarchy == null)
{
_hierarchy = new NewReleaseAtlasHierarchy(SpotifyClientService.Client, newReleases, options);
}
else
{
foreach (NewReleaseItem newReleaseItem in newReleases)
{
_hierarchy.AddRootNode(newReleaseItem);
}
}
}
public void AddArtistsToHierarchy(IReadOnlyCollection <Artist> targetArtists, AtlasViewOptions options)
{
if (_hierarchy == null)
{
_hierarchy = new ArtistAtlasHierarchy(SpotifyClientService.Client, targetArtists, options);
}
else
{
foreach (Artist artist in targetArtists)
{
_hierarchy.AddRootNode(artist);
}
}
}
public void CreateNewReleaseHierarchy(IReadOnlyCollection <NewReleaseItem> newReleases, AtlasViewOptions options)
{
_viewMode = AtlasViewMode.NewReleasesView;
_hierarchy = new NewReleaseAtlasHierarchy(SpotifyClientService.Client, newReleases, options);
}
public void CreateFollowedArtistHierarchy(IReadOnlyCollection <Artist> targetArtists, AtlasViewOptions options)
{
_viewMode = AtlasViewMode.FollowedArtistView;
_hierarchy = new ArtistAtlasHierarchy(SpotifyClientService.Client, targetArtists, options);
}