TraktPlugin.TraktCache.GetCollectedEpisodesFromTrakt C# (CSharp) Méthode

        public static IEnumerable<EpisodeCollected> GetCollectedEpisodesFromTrakt(bool ignoreLastSyncTime = false)
        {
            // get from cache regardless of last sync time
            if (ignoreLastSyncTime)
                return CollectedEpisodes;

            TraktLogger.Info("Getting current user collected tv episodes from trakt.tv");

            // get the last time we did anything to our library online
            var lastSyncActivities = LastSyncActivities;

            // something bad happened e.g. site not available
            if (lastSyncActivities == null || lastSyncActivities.Episodes == null)
                return null;

            // check the last time we have against the online time
            // if the times are the same try to load from cache
            if (lastSyncActivities.Episodes.Collection == TraktSettings.LastSyncActivities.Episodes.Collection)
            {
                var cachedItems = CollectedEpisodes;
                if (cachedItems != null)
                    return cachedItems;
            }

            TraktLogger.Info("TV episode collection cache is out of date, requesting updated data. Local Date = '{0}', Online Date = '{1}'", TraktSettings.LastSyncActivities.Episodes.Collection ?? "<empty>", lastSyncActivities.Episodes.Collection ?? "<empty>");

            // we get from online, local cache is not up to date
            var onlineItems = TraktAPI.TraktAPI.GetCollectedEpisodes();
            if (onlineItems == null)
                return null;

            // convert trakt structure to more flat heirarchy (more managable)
            TraktLogger.Debug("Converting list of collected episodes from trakt to internal data structure");
            var episodesCollected = new List<EpisodeCollected>();
            foreach (var show in onlineItems)
            {
                foreach (var season in show.Seasons)
                {
                    foreach (var episode in season.Episodes)
                    {
                        episodesCollected.Add(new EpisodeCollected
                        {
                            ShowId = show.Show.Ids.Trakt,
                            ShowTvdbId = show.Show.Ids.Tvdb,
                            ShowImdbId = show.Show.Ids.Imdb,
                            ShowTitle = show.Show.Title,
                            ShowYear = show.Show.Year,
                            Number = episode.Number,
                            Season = season.Number,
                            CollectedAt = episode.CollectedAt
                        });
                    }
                }
            }

            _CollectedEpisodes = episodesCollected;

            // save to local file cache
            SaveFileCache(EpisodesCollectedFile, _CollectedEpisodes.ToJSON());

            // save new activity time for next time
            TraktSettings.LastSyncActivities.Episodes.Collection = lastSyncActivities.Episodes.Collection;

            return _CollectedEpisodes;
        }