Lidarr/src/NzbDrone.Core/MetadataSource/SkyHook/SkyHookProxy.cs

using System;
using System.Collections.Generic;
using System.Linq;
using NLog;
using NzbDrone.Common.Extensions;
using NzbDrone.Common.Http;
using NzbDrone.Core.MediaCover;
using NzbDrone.Core.MetadataSource.SkyHook.Resource;
using NzbDrone.Core.Tv;

namespace NzbDrone.Core.MetadataSource.SkyHook
{
    public class SkyHookProxy : IProvideSeriesInfo
    {
        private readonly Logger _logger;
        private readonly IHttpClient _httpClient;
        private readonly HttpRequestBuilder _requestBuilder;

        public SkyHookProxy(Logger logger, IHttpClient httpClient)
        {
            _logger = logger;
            _httpClient = httpClient;

            _requestBuilder = new HttpRequestBuilder("http://skyhook.sonarr.tv/v1/tvdb/shows/en/");
        }

        public Tuple<Series, List<Episode>> GetSeriesInfo(int tvdbSeriesId)
        {
            var httpRequest = _requestBuilder.Build(tvdbSeriesId.ToString());
            var httpResponse = _httpClient.Get<ShowResource>(httpRequest);
            var episodes = httpResponse.Resource.Episodes.Select(MapEpisode);
            var series = MapSeries(httpResponse.Resource);

            return new Tuple<Series, List<Episode>>(series, episodes.ToList());
        }

        private static Series MapSeries(ShowResource show)
        {
            var series = new Series();
            series.TvdbId = show.TvdbId;

            if (show.TvRageId.HasValue)
            {
                series.TvRageId = show.TvRageId.Value;
            }

            series.ImdbId = show.ImdbId;
            series.Title = show.Title;
            series.CleanTitle = Parser.Parser.CleanSeriesTitle(show.Title);
            series.SortTitle = SeriesTitleNormalizer.Normalize(show.Title, show.TvdbId);

            if (show.FirstAired != null)
            {
                series.FirstAired = DateTime.Parse(show.FirstAired).ToUniversalTime();
                series.Year = series.FirstAired.Value.Year;
            }

            series.Overview = show.Overview;

            if (show.Runtime != null)
            {
                series.Runtime = show.Runtime.Value;
            }

            series.Network = show.Network;

            if (show.TimeOfDay != null)
            {
                series.AirTime = string.Format("{0:00}:{1:00}", show.TimeOfDay.Hours, show.TimeOfDay.Minutes);
            }

            series.TitleSlug = show.Slug;
            series.Status = MapSeriesStatus(show.Status);
            series.Ratings = MapRatings(show.Rating);
            series.Genres = show.Genres;

            if (show.ContentRating.IsNotNullOrWhiteSpace())
            {
                series.Certification = show.ContentRating.ToUpper();
            }
            
            series.Actors = show.Actors.Select(MapActors).ToList();
            series.Seasons = show.Seasons.Select(MapSeason).ToList();
            series.Images = show.Images.Select(MapImage).ToList();

            return series;
        }

        private static Actor MapActors(ActorResource arg)
        {
            var newActor = new Actor
            {
                Name = arg.Name,
                Character = arg.Character,

            };

            if (arg.Image != null)
            {
                newActor.Images = new List<MediaCover.MediaCover>
                {
                    new MediaCover.MediaCover(MediaCoverTypes.Headshot, arg.Image)
                };
            }

            return newActor;
        }

        private static Episode MapEpisode(EpisodeResource oracleEpisode)
        {
            var episode = new Episode();
            episode.Overview = oracleEpisode.Overview;
            episode.SeasonNumber = oracleEpisode.SeasonNumber;
            episode.EpisodeNumber = oracleEpisode.EpisodeNumber;
            episode.AbsoluteEpisodeNumber = oracleEpisode.AbsoluteEpisodeNumber;
            episode.Title = oracleEpisode.Title;

            episode.AirDate = oracleEpisode.AirDate;
            episode.AirDateUtc = oracleEpisode.AirDateUtc;

            episode.Ratings = MapRatings(oracleEpisode.Rating);

            //Don't include series fanart images as episode screenshot
            if (oracleEpisode.Image != null)
            {
                episode.Images.Add(new MediaCover.MediaCover(MediaCoverTypes.Screenshot, oracleEpisode.Image));
            }

            return episode;
        }

        private static Season MapSeason(SeasonResource seasonResource)
        {
            return new Season
            {
                SeasonNumber = seasonResource.SeasonNumber,
                Images = seasonResource.Images.Select(MapImage).ToList()
            };
        }

        private static SeriesStatusType MapSeriesStatus(string status)
        {
            if (status.Equals("ended", StringComparison.InvariantCultureIgnoreCase))
            {
                return SeriesStatusType.Ended;
            }

            return SeriesStatusType.Continuing;
        }

        private static Ratings MapRatings(RatingResource rating)
        {
            if (rating == null)
            {
                return new Ratings();
            }

            return new Ratings
            {
                Votes = rating.Count,
                Value = rating.Value
            };
        }

        private static MediaCover.MediaCover MapImage(ImageResource arg)
        {
            return new MediaCover.MediaCover
            {
                Url = arg.Url,
                CoverType = MapCoverType(arg.CoverType)
            };
        }

        private static MediaCoverTypes MapCoverType(string coverType)
        {
            switch (coverType.ToLower())
            {
                case "poster":
                    return MediaCoverTypes.Poster;
                case "banner":
                    return MediaCoverTypes.Banner;
                case "fanart":
                    return MediaCoverTypes.Fanart;
                default:
                    return MediaCoverTypes.Unknown;
            }
        }

    }
}