private static void SortFolder(VirtualFolder folder, TripleKeyedVirtualFolder artists, TripleKeyedVirtualFolder performers, DoubleKeyedVirtualFolder albums, SimpleKeyedVirtualFolder genres)
{
foreach (var f in folder.ChildFolders.ToList())
{
SortFolder(f as VirtualFolder, artists, performers, albums, genres);
}
foreach (var i in folder.ChildItems.ToList())
{
var ai = i as IMetaAudioItem;
if (ai == null)
{
continue;
}
var album = ai.MetaAlbum;
if (album == null)
{
album = "Unspecified album";
}
albums.GetFolder(album.StemCompareBase().First().ToString().ToUpper()).GetFolder(album.StemNameBase()).AddResource(i);
LinkTriple(artists, i, ai.MetaArtist, album);
LinkTriple(performers, i, ai.MetaPerformer, album);
var genre = ai.MetaGenre;
if (genre != null)
{
genres.GetFolder(genre.StemNameBase()).AddResource(i);
}
}
}
private static void LinkTriple(TripleKeyedVirtualFolder folder,
IMediaAudioResource r, string key1,
string key2)
{
if (string.IsNullOrWhiteSpace(key1))
{
return;
}
if (string.IsNullOrWhiteSpace(key2))
{
return;
}
var targetFolder = folder
.GetFolder(key1.StemCompareBase().First().ToString()
.ToUpper(CultureInfo.CurrentUICulture))
.GetFolder(key1.StemNameBase());
targetFolder
.GetFolder(key2.StemNameBase())
.AddResource(r);
var allRes = new AlbumInTitleAudioResource(r);
targetFolder
.GetFolder("All Albums")
.AddResource(allRes);
}
private static void LinkTriple(TripleKeyedVirtualFolder folder, IMediaResource r, string key1, string key2)
{
if (string.IsNullOrWhiteSpace(key1))
{
return;
}
if (string.IsNullOrWhiteSpace(key2))
{
return;
}
folder
.GetFolder(key1.StemCompareBase().First().ToString().ToUpper())
.GetFolder(key1.StemNameBase())
.GetFolder(key2.StemNameBase())
.AddResource(r);
}
public override IMediaFolder Transform(IMediaFolder Root)
{
var root = new VirtualClonedFolder(Root);
var artists = new TripleKeyedVirtualFolder(root, "Artists");
var performers = new TripleKeyedVirtualFolder(root, "Performers");
var albums = new DoubleKeyedVirtualFolder(root, "Albums");
var genres = new SimpleKeyedVirtualFolder(root, "Genre");
var folders = new VirtualFolder(root, "Folders");
SortFolder(root, artists, performers, albums, genres);
foreach (var f in root.ChildFolders.ToList())
{
folders.AdoptFolder(f);
}
root.AdoptFolder(artists);
root.AdoptFolder(performers);
root.AdoptFolder(albums);
root.AdoptFolder(genres);
root.AdoptFolder(folders);
return(root);
}