Lidarr/NzbDrone.Core/Providers/TvDbProvider.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
using NLog;
using Ninject;
using NzbDrone.Common;
using TvdbLib;
using TvdbLib.Cache;
using TvdbLib.Data;

namespace NzbDrone.Core.Providers
{
    public class TvDbProvider
    {
        private readonly EnvironmentProvider _environmentProvider;
        public const string TVDB_APIKEY = "5D2D188E86E07F4F";
        private static readonly Logger Logger = LogManager.GetCurrentClassLogger();

        private readonly TvdbHandler _handler;

        [Inject]
        public TvDbProvider(EnvironmentProvider environmentProvider)
        {
            _environmentProvider = environmentProvider;
            _handler = new TvdbHandler(new XmlCacheProvider(_environmentProvider.GetCacheFolder()), TVDB_APIKEY);
        }

        public TvDbProvider()
        {

        }

        public virtual IList<TvdbSearchResult> SearchSeries(string title)
        {
            lock (_handler)
            {
                Logger.Debug("Searching TVDB for '{0}'", title);

                if(title.Contains(" & "))
                {
                    Logger.Debug("Removing ampersand before searching");
                    title = title.Replace(" & ", " ");
                }

                var result = _handler.SearchSeries(title);

                Logger.Debug("Search for '{0}' returned {1} possible results", title, result.Count);
                return result;
            }
        }

        public virtual TvdbSeries GetSeries(int id, bool loadEpisodes, bool loadActors = false)
        {
            lock (_handler)
            {
                Logger.Debug("Fetching SeriesId'{0}' from tvdb", id);
                var result = _handler.GetSeries(id, TvdbLanguage.DefaultLanguage, loadEpisodes, loadActors, true, true);

                //Remove duplicated episodes
                var episodes = result.Episodes.OrderByDescending(e => e.FirstAired).ThenByDescending(e => e.EpisodeName)
                     .GroupBy(e => e.SeriesId.ToString("000000") + e.SeasonNumber.ToString("000") + e.EpisodeNumber.ToString("000"))
                     .Select(e => e.First());

                result.Episodes = episodes.ToList();

                return result;
            }
        }
    }
}