Radarr/NzbDrone.Core/MetadataSource/TraktProxy.cs

163 lines
6.0 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text.RegularExpressions;
using NLog;
using NzbDrone.Common;
using NzbDrone.Core.MediaCover;
using NzbDrone.Core.MetadataSource.Trakt;
using NzbDrone.Core.Tv;
using RestSharp;
using Episode = NzbDrone.Core.Tv.Episode;
using NzbDrone.Core.Rest;
namespace NzbDrone.Core.MetadataSource
{
public class TraktProxy : ISearchForNewSeries, IProvideSeriesInfo
{
private readonly Logger _logger;
private static readonly Regex InvalidSearchCharRegex = new Regex(@"[^a-zA-Z0-9\s-\.]", RegexOptions.Compiled);
public TraktProxy(Logger logger)
{
_logger = logger;
}
public List<Series> SearchForNewSeries(string title)
{
try
{
var client = BuildClient("search", "shows");
var restRequest = new RestRequest(GetSearchTerm(title) +"/30/seasons");
var response = client.ExecuteAndValidate<List<Show>>(restRequest);
return response.Select(MapSeries).ToList();
}
catch (WebException ex)
{
throw new TraktException("Search for '{0}' failed. Unable to communicate with Trakt.", title);
}
catch (Exception ex)
{
_logger.WarnException(ex.Message, ex);
throw new TraktException("Search for '{0}' failed. Invalid response received from Trakt.", title);
}
}
public Tuple<Series, List<Episode>> GetSeriesInfo(int tvDbSeriesId)
{
var client = BuildClient("show", "summary");
var restRequest = new RestRequest(tvDbSeriesId.ToString() + "/extended");
var response = client.ExecuteAndValidate<Show>(restRequest);
var episodes = response.seasons.SelectMany(c => c.episodes).Select(MapEpisode).ToList();
var series = MapSeries(response);
return new Tuple<Series, List<Episode>>(series, episodes);
}
private static IRestClient BuildClient(string resource, string method)
{
return new RestClient(string.Format("http://api.trakt.tv/{0}/{1}.json/bc3c2c460f22cbb01c264022b540e191", resource, method));
}
private static Series MapSeries(Show show)
{
var series = new Series();
series.TvdbId = show.tvdb_id;
series.TvRageId = show.tvrage_id;
series.ImdbId = show.imdb_id;
series.Title = show.title;
series.CleanTitle = Parser.Parser.CleanSeriesTitle(show.title);
series.Year = show.year;
series.FirstAired = FromIso(show.first_aired_iso);
series.Overview = show.overview;
series.Runtime = show.runtime;
series.Network = show.network;
series.AirTime = show.air_time_utc;
series.TitleSlug = show.url.ToLower().Replace("http://trakt.tv/show/", "");
series.Status = GetSeriesStatus(show.status);
series.Seasons = show.seasons.Select(s => new Tv.Season
{
SeasonNumber = s.season
}).OrderByDescending(s => s.SeasonNumber).ToList();
series.Images.Add(new MediaCover.MediaCover { CoverType = MediaCoverTypes.Banner, Url = show.images.banner });
series.Images.Add(new MediaCover.MediaCover { CoverType = MediaCoverTypes.Poster, Url = GetPosterThumbnailUrl(show.images.poster) });
series.Images.Add(new MediaCover.MediaCover { CoverType = MediaCoverTypes.Fanart, Url = show.images.fanart });
return series;
}
private static Episode MapEpisode(Trakt.Episode traktEpisode)
{
var episode = new Episode();
episode.Overview = traktEpisode.overview;
episode.SeasonNumber = traktEpisode.season;
episode.EpisodeNumber = traktEpisode.episode;
episode.EpisodeNumber = traktEpisode.number;
episode.TvDbEpisodeId = traktEpisode.tvdb_id;
episode.Title = traktEpisode.title;
episode.AirDate = FromIsoToString(traktEpisode.first_aired_iso);
episode.AirDateUtc = FromIso(traktEpisode.first_aired_iso);
return episode;
}
private static string GetPosterThumbnailUrl(string posterUrl)
{
if (posterUrl.Contains("poster-small.jpg")) return posterUrl;
var extension = Path.GetExtension(posterUrl);
var withoutExtension = posterUrl.Substring(0, posterUrl.Length - extension.Length);
return withoutExtension + "-300" + extension;
}
private static SeriesStatusType GetSeriesStatus(string status)
{
if (string.IsNullOrWhiteSpace(status)) return SeriesStatusType.Continuing;
if (status.Equals("Ended", StringComparison.InvariantCultureIgnoreCase)) return SeriesStatusType.Ended;
return SeriesStatusType.Continuing;
}
private static DateTime? FromEpoch(long ticks)
{
if (ticks == 0) return null;
return new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Unspecified).AddSeconds(ticks);
}
private static DateTime? FromIso(string iso)
{
DateTime result;
if (!DateTime.TryParse(iso, out result))
return null;
return result.ToUniversalTime();
}
private static string FromIsoToString(string iso)
{
if (String.IsNullOrWhiteSpace(iso)) return null;
var match = Regex.Match(iso, @"^\d{4}\W\d{2}\W\d{2}");
if (!match.Success) return null;
return match.Captures[0].Value;
}
private static string GetSearchTerm(string phrase)
{
phrase = phrase.RemoveAccent().ToLower();
phrase = phrase.Replace("&", "and");
phrase = InvalidSearchCharRegex.Replace(phrase, string.Empty);
phrase = phrase.CleanSpaces().Replace(" ", "+");
return phrase;
}
}
}