public static void Merge(this List <ArtistWithTracks> to, TrackWithArtists from)
{
foreach (var artist in from.Artists)
{
var existingArtistWithRoles = to.FirstOrDefault(t =>
t.Name.Trim().ToLower() == artist.Name.Trim().ToLower());
if (existingArtistWithRoles == null)
{
to.Add(new ArtistWithTracks
{
ArtistId = Guid.NewGuid(),
Name = artist.Name,
Tracks = new List <TrackByArtist>
{
new TrackByArtist
{
TrackId = from.TrackId, Type = artist.Type, File = from.File,
Name = from.Name, IsFeatured = artist.IsFeatured, IsComposer = artist.IsComposer
}
}
});
}
else
{
var existingTrack =
existingArtistWithRoles.Tracks.FirstOrDefault(t =>
t.File.ToLower().Trim() == from.File.ToLower().Trim());
if (existingTrack == null)
{
existingArtistWithRoles.Tracks.Add(new TrackByArtist
{
File = from.File,
Type = artist.Type,
IsFeatured = artist.IsFeatured,
IsComposer = artist.IsComposer,
Name = from.Name,
TrackId = from.TrackId
});
}
else
{
if (existingTrack.IsComposer == false)
{
existingTrack.IsComposer = artist.IsComposer;
}
if (existingTrack.IsFeatured == false)
{
existingTrack.IsFeatured = artist.IsFeatured;
}
}
}
}
}
public static TrackWithArtists ExtractArtists(this FileWithTags input,
IArtistProcessor artistProcessor, TrackWithFile trackWithFile)
{
var trackWithArtistsWithRoles = new TrackWithArtists
{
File = trackWithFile.File,
Name = trackWithFile.Name,
TrackId = trackWithFile.TrackId,
Artists = new List <Artist>(),
TrackNo = trackWithFile.TrackNo,
Year = trackWithFile.Year
};
if (!string.IsNullOrEmpty(input.Composers))
{
var composers = artistProcessor.GetArtists(input.Composers, false, true);
if (composers != null)
{
trackWithArtistsWithRoles.Artists.AddRange(composers);
}
}
if (!string.IsNullOrEmpty(input.Artists))
{
var artists = artistProcessor.GetArtists(input.Artists, false, false);
if (artists != null)
{
trackWithArtistsWithRoles.Artists.AddRange(artists);
}
}
if (!string.IsNullOrEmpty(input.AlbumArtists))
{
var albumArtists = artistProcessor.GetArtists(input.AlbumArtists, false, false);
if (albumArtists != null)
{
trackWithArtistsWithRoles.Artists.AddRange(albumArtists);
}
}
if (!string.IsNullOrEmpty(input.Title))
{
var featuredArtists = artistProcessor.GetArtists(input.Title, true, false);
if (featuredArtists != null)
{
trackWithArtistsWithRoles.Artists.AddRange(featuredArtists);
}
}
return(trackWithArtistsWithRoles);
}
