TraktPlugin.TraktCache.RemoveEpisodeFromCollection C# (CSharp) Méthode

        internal static void RemoveEpisodeFromCollection(TraktShow show, TraktEpisode episode)
        {
            if (_CollectedEpisodes == null || show.Ids == null)
                return;

            var collectedEpisodes = _CollectedEpisodes.ToList();
            collectedEpisodes.RemoveAll(e => (((e.ShowId == show.Ids.Trakt) && e.ShowId != null) || ((e.ShowTvdbId == show.Ids.Tvdb) && e.ShowTvdbId != null)) &&
                                                e.Season == episode.Season &&
                                                e.Number == episode.Number);

            // remove using Title + Year
            if (show.Ids.Trakt == null && show.Ids.Tvdb == null)
            {
                collectedEpisodes.RemoveAll(e => e.ShowTitle.ToLowerInvariant() == show.Title.ToLowerInvariant() && e.ShowYear == show.Year &&
                                                 e.Season == episode.Season &&
                                                 e.Number == episode.Number);
            }

            _CollectedEpisodes = collectedEpisodes;
        }