private List <Artist> FilterDeeperThenArtist(bool includeGenre)
{
var tmpArtists =
allArtists.Where(a => a.Name.ToUpper().Contains(ArtistFilter.ToUpper())).ToList();
var finalList = new List <Artist>();
foreach (var a in tmpArtists)
{
ResetHighlight(a);
var query = a.Albums.
Where(al => al.Name.ToUpper().Contains(AlbumFilter.ToUpper()));
if (includeGenre)
{
query = query.Where(al => al.Genres.Contains(new Genre()
{
Name = GenreFilter
}, new GenreByNameComparer()));
}
if (query.Count() > 0)
{
finalList.Add(a);
}
foreach (var ma in query)
{
((TreeTag)ma.OptionalTag).IsHighlighted = true;
}
}
return(finalList);
}
private void OnFilterChanged(FilterType ft)
{
if (Artists == null)
{
return;
}
switch (ft)
{
case FilterType.Artist:
{
Artists = allArtists.Where(a => a.Name.ToUpper().Contains(ArtistFilter.ToUpper()));
foreach (var a in Artists)
{
ResetHighlight(a);
}
}
break;
case FilterType.Album:
Artists = FilterDeeperThenArtist(false);
break;
case FilterType.Genre:
Artists = FilterDeeperThenArtist(true);
break;
}
}
