private async Task <string> GetArtworkFromInternet(Album album)
{
if (album.AlbumArtist.Equals(Defaults.UnknownArtistText) || album.AlbumTitle.Equals(Defaults.UnknownAlbumText))
{
return(string.Empty);
}
Api.Lastfm.Album lfmAlbum = await Api.Lastfm.LastfmApi.AlbumGetInfo((string)album.AlbumArtist, (string)album.AlbumTitle, false, "EN");
if (string.IsNullOrEmpty(lfmAlbum.LargestImage()))
{
return(string.Empty);
}
return(await this.cacheService.CacheArtworkAsync(new Uri(lfmAlbum.LargestImage())));
}
public static async Task <Uri> GetAlbumArtworkFromInternetAsync(string albumTitle, IList <string> albumArtists, string trackTitle = "", IList <string> trackArtists = null)
{
string title = string.Empty;
List <string> artists = new List <string>();
// Title
if (!string.IsNullOrEmpty(albumTitle))
{
title = albumTitle;
}
else if (!string.IsNullOrEmpty(trackTitle))
{
title = trackTitle;
}
// Artist
if (albumArtists != null && albumArtists.Count > 0)
{
artists.AddRange(albumArtists.Where(a => !string.IsNullOrEmpty(a)));
}
if (trackArtists != null && trackArtists.Count > 0)
{
artists.AddRange(trackArtists.Where(a => !string.IsNullOrEmpty(a)));
}
if (string.IsNullOrEmpty(title) || artists == null)
{
return(null);
}
foreach (string artist in artists)
{
Api.Lastfm.Album lfmAlbum = await Api.Lastfm.LastfmApi.AlbumGetInfo(artist, title, false, "EN");
if (!string.IsNullOrEmpty(lfmAlbum.LargestImage()))
{
return(new Uri(lfmAlbum.LargestImage()));
}
}
return(null);
}
public static async Task <Uri> GetAlbumArtworkFromInternetAsync(string title, string artist, string alternateTitle = "", string alternateArtist = "")
{
string albumTitle = string.Empty;
string albumArtist = string.Empty;
// Title
if (!string.IsNullOrEmpty(title))
{
albumTitle = title;
}
else if (!string.IsNullOrEmpty(alternateTitle))
{
albumTitle = alternateTitle;
}
// Artist
if (!string.IsNullOrEmpty(artist))
{
albumArtist = artist;
}
else if (!string.IsNullOrEmpty(alternateArtist))
{
albumArtist = alternateArtist;
}
if (string.IsNullOrEmpty(albumTitle) || string.IsNullOrEmpty(albumArtist))
{
return(null);
}
Api.Lastfm.Album lfmAlbum = await Api.Lastfm.LastfmApi.AlbumGetInfo(albumArtist, albumTitle, false, "EN");
if (!string.IsNullOrEmpty(lfmAlbum.LargestImage()))
{
return(new Uri(lfmAlbum.LargestImage()));
}
return(null);
}