Readarr/src/NzbDrone.Core/MetadataSource/TvDbProxy.cs
2014-12-30 14:08:08 -08:00

342 lines
12 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
using System.Web;
using NLog;
using NzbDrone.Common.Extensions;
using NzbDrone.Common.Http;
using NzbDrone.Core.MediaCover;
using NzbDrone.Core.MetadataSource.Trakt;
using NzbDrone.Core.Tv;
using TVDBSharp.Models.Enums;
namespace NzbDrone.Core.MetadataSource
{
public class TvDbProxy : ISearchForNewSeries, IProvideSeriesInfo
{
private readonly Logger _logger;
private readonly IHttpClient _httpClient;
private static readonly Regex CollapseSpaceRegex = new Regex(@"\s+", RegexOptions.Compiled);
private static readonly Regex InvalidSearchCharRegex = new Regex(@"(?:\*|\(|\)|'|!|@|\+)", RegexOptions.Compiled);
private static readonly Regex ExpandCamelCaseRegEx = new Regex(@"(?<!^|[A-Z]\.?|[^\w.])(?=[A-Z])|(?<=[A-Z])(?=[A-Z][a-z])|(?<!^|\d\.?|[^\w.])(?=\d)", RegexOptions.IgnorePatternWhitespace | RegexOptions.Compiled);
private readonly HttpRequestBuilder _requestBuilder;
private TVDBSharp.TVDB tvdb;
public TvDbProxy(Logger logger, IHttpClient httpClient)
{
_requestBuilder = new HttpRequestBuilder("http://api.trakt.tv/{path}/{resource}.json/bc3c2c460f22cbb01c264022b540e191");
_logger = logger;
_httpClient = httpClient;
tvdb = new TVDBSharp.TVDB("5D2D188E86E07F4F");
}
private IEnumerable<TVDBSharp.Models.Show> SearchTrakt(string title)
{
/* Common.Http.HttpRequest request;
var lowerTitle = title.ToLowerInvariant();
if (lowerTitle.StartsWith("tvdb:") || lowerTitle.StartsWith("tvdbid:") /*|| lowerTitle.StartsWith("slug:")#1#)
{
var slug = lowerTitle.Split(':')[1].Trim();
if (slug.IsNullOrWhiteSpace() || slug.Any(char.IsWhiteSpace))
{
return Enumerable.Empty<TVDBSharp.Models.Show>();
}
request = _requestBuilder.Build("/{slug}/extended");
request.AddSegment("path", "show");
request.AddSegment("resource", "summary");
request.AddSegment("slug", GetSearchTerm(slug));
return new List<Show> { _httpClient.Get<Show>(request).Resource };
}
if (lowerTitle.StartsWith("imdb:") || lowerTitle.StartsWith("imdbid:"))
{
var slug = lowerTitle.Split(':')[1].TrimStart('t').Trim();
if (slug.IsNullOrWhiteSpace() || !slug.All(char.IsDigit) || slug.Length < 7)
{
return Enumerable.Empty<Show>();
}
title = "tt" + slug;
}*/
return tvdb.Search(GetSearchTerm(title));
}
public List<Series> SearchForNewSeries(string title)
{
try
{
var tvdbSeries = SearchTrakt(title.Trim());
var series = tvdbSeries.Select(MapSeries).ToList();
series.Sort(new TraktSearchSeriesComparer(title));
return series;
}
catch (Common.Http.HttpException)
{
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<Tv.Episode>> GetSeriesInfo(int tvdbSeriesId)
{
var request = _requestBuilder.Build("/{tvdbId}/extended");
request.AddSegment("path", "show");
request.AddSegment("resource", "summary");
request.AddSegment("tvdbId", tvdbSeriesId.ToString());
var tvdbSeries = tvdb.GetShow(tvdbSeriesId);
var episodes = tvdbSeries.Episodes.Select(MapEpisode);
episodes = RemoveDuplicates(episodes);
var series = MapSeries(tvdbSeries);
return new Tuple<Series, List<Tv.Episode>>(series, episodes.ToList());
}
private static IEnumerable<Tv.Episode> RemoveDuplicates(IEnumerable<Tv.Episode> episodes)
{
//http://support.trakt.tv/forums/188762-general/suggestions/4430690-anger-management-duplicate-episode
var episodeGroup = episodes.GroupBy(e => e.SeasonNumber.ToString("0000") + e.EpisodeNumber.ToString("0000"));
return episodeGroup.Select(g => g.First());
}
private static Series MapSeries(TVDBSharp.Models.Show show)
{
var series = new Series();
series.TvdbId = show.Id;
//series.TvRageId = show.tvrage_id;
series.ImdbId = show.ImdbId;
series.Title = show.Name;
series.CleanTitle = Parser.Parser.CleanSeriesTitle(show.Name);
series.SortTitle = SeriesTitleNormalizer.Normalize(show.Name, show.Id);
if (show.FirstAired != null)
{
series.Year = show.FirstAired.Value.Year;
series.FirstAired = show.FirstAired.Value.ToUniversalTime();
}
series.Overview = show.Description;
if (show.Runtime != null)
{
series.Runtime = show.Runtime.Value;
}
series.Network = show.Network;
if (show.AirTime != null)
{
series.AirTime = show.AirTime.Value.ToString();
}
series.TitleSlug = GenerateSlug(show.Name);
series.Status = GetSeriesStatus(show.Status);
series.Ratings = GetRatings(show.RatingCount, show.Rating);
series.Genres = show.Genres;
series.Certification = show.ContentRating.ToString().ToUpper();
series.Actors = new List<Tv.Actor>();
series.Seasons = GetSeasons(show);
series.Images.Add(new MediaCover.MediaCover { CoverType = MediaCoverTypes.Banner, Url = show.Banner.ToString() });
series.Images.Add(new MediaCover.MediaCover { CoverType = MediaCoverTypes.Poster, Url = show.Poster.ToString() });
series.Images.Add(new MediaCover.MediaCover { CoverType = MediaCoverTypes.Fanart, Url = show.Fanart.ToString() });
return series;
}
private static Tv.Episode MapEpisode(TVDBSharp.Models.Episode traktEpisode)
{
var episode = new Tv.Episode();
episode.Overview = traktEpisode.Description;
episode.SeasonNumber = traktEpisode.SeasonNumber;
episode.EpisodeNumber = traktEpisode.EpisodeNumber;
episode.Title = traktEpisode.Title;
if (traktEpisode.FirstAired != null)
{
episode.AirDate = traktEpisode.FirstAired.Value.ToString("yyyy-MM-dd");
episode.AirDateUtc = traktEpisode.FirstAired.Value.ToUniversalTime();
}
episode.Ratings = GetRatings(traktEpisode.RatingCount, traktEpisode.Rating);
//Don't include series fanart images as episode screenshot
episode.Images.Add(new MediaCover.MediaCover(MediaCoverTypes.Screenshot, traktEpisode.EpisodeImage.ToString()));
return episode;
}
private static string GetPosterThumbnailUrl(string posterUrl)
{
if (posterUrl.Contains("poster-small.jpg") || posterUrl.Contains("poster-dark.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(Status status)
{
if (status == Status.Ended)
{
return SeriesStatusType.Ended;
}
return SeriesStatusType.Continuing;
}
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();
phrase = InvalidSearchCharRegex.Replace(phrase, "");
// if (!phrase.Any(char.IsWhiteSpace) && phrase.Any(char.IsUpper) && phrase.Any(char.IsLower) && phrase.Length > 4)
// {
// phrase = ExpandCamelCaseRegEx.Replace(phrase, " ");
// }
phrase = CollapseSpaceRegex.Replace(phrase, " ").Trim();
phrase = phrase.Trim('-');
phrase = HttpUtility.UrlEncode(phrase.ToLower());
return phrase;
}
private static int GetYear(int year, int firstAired)
{
if (year > 1969) return year;
if (firstAired == 0) return DateTime.Today.Year;
return year;
}
private static Tv.Ratings GetRatings(int ratingCount, double? rating)
{
var result = new Tv.Ratings { Votes = ratingCount };
if (rating != null)
{
result.Percentage = (int)(rating.Value * 100);
}
return result;
}
private static List<Tv.Actor> GetActors(People people)
{
if (people == null)
{
return new List<Tv.Actor>();
}
return GetActors(people.actors).ToList();
}
private static IEnumerable<Tv.Actor> GetActors(IEnumerable<Trakt.Actor> trakcActors)
{
foreach (var traktActor in trakcActors)
{
var actor = new Tv.Actor
{
Name = traktActor.name,
Character = traktActor.character,
};
actor.Images.Add(new MediaCover.MediaCover(MediaCoverTypes.Headshot, traktActor.images.headshot));
yield return actor;
}
}
private static List<Tv.Season> GetSeasons(TVDBSharp.Models.Show show)
{
var seasons = new List<Tv.Season>();
foreach (var seasonNumber in show.Episodes.Select(c => c.SeasonNumber).Distinct().OrderByDescending(c => c))
{
var season = new Tv.Season
{
SeasonNumber = seasonNumber
};
/* if (season.images != null)
{
season.Images.Add(new MediaCover.MediaCover(MediaCoverTypes.Poster, season.images.poster));
}*/
seasons.Add(season);
}
return seasons;
}
private static readonly Regex RemoveRegex = new Regex(@"[^\w-]", RegexOptions.Compiled);
public static string GenerateSlug(string showTitle)
{
if (showTitle.StartsWith("."))
{
showTitle = "dot" + showTitle.Substring(1);
}
showTitle = showTitle.Replace(" ", "-");
showTitle = showTitle.Replace("&", "and");
showTitle = RemoveRegex.Replace(showTitle, String.Empty);
showTitle = showTitle.RemoveAccent();
showTitle = showTitle.ToLowerInvariant();
return showTitle;
}
}
}