using System.Runtime.Serialization;
namespace Jellyfin.Plugin.SmartPlaylist {
    [Serializable]
    public class SmartPlaylistDto {
        private string DEFAULT_PROGRAM = "(begin (invoke item 'IsFavoriteOrLiked' (user)))";
        public SmartPlaylistId Id { get; set; }
        public string? Name { get; set; }
        public UserId User { get; set; }
        public string? Program { get; set; }
        public string? Filename { get; set; }
        public int MaxItems { get; set; } = -1;

        public void Fill(string filename) {
            if (Id == Guid.Empty) {
                Id = Guid.NewGuid();
            }
            if (Name == null) {
                Name = Id.ToString();
            }
            if (Program == null) {
                Program = DEFAULT_PROGRAM;
            }
            if (Filename == null) {
                Filename = filename;
            }
        }
    }
}