mirror of
https://github.com/Sonarr/Sonarr.git
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234 lines
9.2 KiB
C#
234 lines
9.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using NLog;
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using Ninject;
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using NzbDrone.Core.Model;
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using NzbDrone.Core.Model.Notification;
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using NzbDrone.Core.Providers.Jobs;
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using NzbDrone.Core.Repository;
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namespace NzbDrone.Core.Providers
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{
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public class SearchProvider
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{
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//Season and Episode Searching
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private readonly EpisodeProvider _episodeProvider;
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private readonly InventoryProvider _inventoryProvider;
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private readonly DownloadProvider _downloadProvider;
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private readonly SeriesProvider _seriesProvider;
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private readonly IndexerProvider _indexerProvider;
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private readonly SceneMappingProvider _sceneMappingProvider;
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private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
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[Inject]
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public SearchProvider(EpisodeProvider episodeProvider, InventoryProvider inventoryProvider,
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DownloadProvider downloadProvider, SeriesProvider seriesProvider,
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IndexerProvider indexerProvider, SceneMappingProvider sceneMappingProvider)
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{
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_episodeProvider = episodeProvider;
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_inventoryProvider = inventoryProvider;
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_downloadProvider = downloadProvider;
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_seriesProvider = seriesProvider;
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_indexerProvider = indexerProvider;
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_sceneMappingProvider = sceneMappingProvider;
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}
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public SearchProvider()
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{
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}
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public virtual bool SeasonSearch(ProgressNotification notification, int seriesId, int seasonNumber)
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{
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var series = _seriesProvider.GetSeries(seriesId);
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if (series == null)
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{
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Logger.Error("Unable to find an series {0} in database", seriesId);
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return false;
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}
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notification.CurrentMessage = String.Format("Searching for {0} Season {1}", series, seasonNumber);
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var indexers = _indexerProvider.GetEnabledIndexers();
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var reports = new List<EpisodeParseResult>();
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var title = _sceneMappingProvider.GetSceneName(series.SeriesId);
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if (string.IsNullOrWhiteSpace(title))
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{
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title = series.Title;
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}
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foreach (var indexer in indexers)
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{
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try
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{
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var indexerResults = indexer.FetchSeason(title, seasonNumber);
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reports.AddRange(indexerResults);
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}
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catch (Exception e)
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{
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Logger.ErrorException("An error has occurred while fetching items from " + indexer.Name, e);
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}
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}
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Logger.Debug("Finished searching all indexers. Total {0}", reports.Count);
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if (reports.Count == 0)
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return false;
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Logger.Debug("Getting episodes from database for series: {0} and season: {1}", seriesId, seasonNumber);
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var episodeNumbers = _episodeProvider.GetEpisodeNumbersBySeason(seriesId, seasonNumber);
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if (episodeNumbers == null || episodeNumbers.Count == 0)
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{
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Logger.Warn("No episodes in database found for series: {0} and season: {1}.", seriesId, seasonNumber);
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return false;
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}
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notification.CurrentMessage = "Processing search results";
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var reportsToProcess = reports.Where(p => p.FullSeason && p.SeasonNumber == seasonNumber).ToList();
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reportsToProcess.ForEach(c =>
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{
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c.Series = series;
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c.EpisodeNumbers = episodeNumbers.ToList();
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});
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return ProcessSeasonSearchResults(notification, series, seasonNumber, reportsToProcess);
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}
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public bool ProcessSeasonSearchResults(ProgressNotification notification, Series series, int seasonNumber, IEnumerable<EpisodeParseResult> reports)
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{
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foreach (var episodeParseResult in reports.OrderByDescending(c => c.Quality))
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{
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try
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{
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Logger.Trace("Analysing report " + episodeParseResult);
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if (_inventoryProvider.IsQualityNeeded(episodeParseResult))
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{
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Logger.Debug("Found '{0}'. Adding to download queue.", episodeParseResult);
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try
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{
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_downloadProvider.DownloadReport(episodeParseResult);
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notification.CurrentMessage = String.Format("{0} Season {1} {2} Added to download queue", series.Title, seasonNumber, episodeParseResult.Quality);
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}
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catch (Exception e)
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{
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Logger.ErrorException("Unable to add report to download queue." + episodeParseResult, e);
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notification.CurrentMessage = String.Format("Unable to add report to download queue. {0}", episodeParseResult);
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}
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return true;
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}
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}
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catch (Exception e)
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{
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Logger.ErrorException("An error has occurred while processing parse result items from " + episodeParseResult, e);
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}
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}
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Logger.Warn("Unable to find {0} Season {1} in any of indexers.", series.Title, seasonNumber);
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notification.CurrentMessage = String.Format("Unable to find {0} Season {1} in any of indexers.", series.Title, seasonNumber);
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return false;
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}
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public virtual bool EpisodeSearch(ProgressNotification notification, int episodeId)
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{
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var episode = _episodeProvider.GetEpisode(episodeId);
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if (episode == null)
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{
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Logger.Error("Unable to find an episode {0} in database", episodeId);
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return false;
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}
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notification.CurrentMessage = "Searching for " + episode;
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var series = episode.Series;
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var indexers = _indexerProvider.GetEnabledIndexers();
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var reports = new List<EpisodeParseResult>();
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var title = _sceneMappingProvider.GetSceneName(series.SeriesId);
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if (string.IsNullOrWhiteSpace(title))
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{
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title = series.Title;
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}
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foreach (var indexer in indexers)
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{
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try
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{
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//notification.CurrentMessage = String.Format("Searching for {0} in {1}", episode, indexer.Name);
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//TODO:Add support for daily episodes, maybe search using both date and season/episode?
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var indexerResults = indexer.FetchEpisode(title, episode.SeasonNumber, episode.EpisodeNumber);
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reports.AddRange(indexerResults);
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}
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catch (Exception e)
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{
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Logger.ErrorException("An error has occurred while fetching items from " + indexer.Name, e);
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}
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}
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Logger.Debug("Finished searching all indexers. Total {0}", reports.Count);
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notification.CurrentMessage = "Processing search results";
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//TODO:fix this so when search returns more than one episode
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//TODO:-its populated with more than the original episode.
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reports.ForEach(c =>
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{
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c.Series = series;
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});
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return ProcessEpisodeSearchResults(notification, episode, reports);
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}
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public bool ProcessEpisodeSearchResults(ProgressNotification notification, Episode episode, IEnumerable<EpisodeParseResult> reports)
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{
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foreach (var episodeParseResult in reports.OrderByDescending(c => c.Quality))
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{
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try
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{
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Logger.Trace("Analysing report " + episodeParseResult);
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if (_inventoryProvider.IsQualityNeeded(episodeParseResult))
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{
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Logger.Debug("Found '{0}'. Adding to download queue.", episodeParseResult);
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try
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{
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_downloadProvider.DownloadReport(episodeParseResult);
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notification.CurrentMessage = String.Format("{0} {1} Added to download queue", episode, episodeParseResult.Quality);
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}
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catch (Exception e)
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{
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Logger.ErrorException("Unable to add report to download queue." + episodeParseResult, e);
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notification.CurrentMessage = String.Format("Unable to add report to download queue. {0}", episodeParseResult);
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}
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return true;
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}
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}
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catch (Exception e)
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{
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Logger.ErrorException("An error has occurred while processing parse result items from " + episodeParseResult, e);
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}
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}
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Logger.Warn("Unable to find {0} in any of indexers.", episode);
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notification.CurrentMessage = String.Format("Unable to find {0} in any of indexers.", episode);
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return false;
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}
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}
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}
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