Example of the ITLibrary API

ITLibraryExample.m

    NSError *error = nil;
    ITLibrary *library = [ITLibrary libraryWithAPIVersion:@"1.0" error:&error];
    if (library)
    {
        NSArray *playlists = library.allPlaylists;
        NSArray *tracks = library.allMediaItems;
        
        NSLog(@"Playlists count: %lu", [playlists count]);
        NSLog(@"Tracks count: %lu", [tracks count]);
        
        NSMutableSet *albums_artwork = [[NSMutableSet alloc] init];
        NSMutableSet *albums_all = [[NSMutableSet alloc] init];
        
        [tracks enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
            ITLibMediaItem *item = (ITLibMediaItem *)obj;
            if (item.album) {
                if (item.hasArtworkAvailable && item.mediaKind == ITLibMediaItemMediaKindSong) {
                    [albums_artwork addObject:item.album];
                }
                [albums_all addObject:item.album];
            } else {
                NSLog(@"No artwork for album: %@", item.album);
            }
        }];
        
        NSLog(@"Albums with artwork: %lu", [albums_artwork count]);
        NSLog(@"Albums total: %lu", [albums_all count]);
        

    } else {
        NSLog(@"Error is: %@", [error userInfo]);
    }