using System.Collections.Generic;
using FizzWare.NBuilder;
using FluentAssertions;
using Moq;
using NUnit.Framework;
using NzbDrone.Common.Disk;
using NzbDrone.Core.Configuration;
using NzbDrone.Core.DecisionEngine;
using NzbDrone.Core.Download;
using NzbDrone.Core.Download.TrackedDownloads;
using NzbDrone.Core.History;
using NzbDrone.Core.MediaFiles;
using NzbDrone.Core.MediaFiles.EpisodeImport;
using NzbDrone.Core.Messaging.Events;
using NzbDrone.Core.Parser;
using NzbDrone.Core.Parser.Model;
using NzbDrone.Core.Test.Framework;
using NzbDrone.Core.Tv;
using NzbDrone.Test.Common;
using NzbDrone.Core.Indexers;
using System.Linq;

namespace NzbDrone.Core.Test.Download
{
    [TestFixture]
    public class TrackedDownloadServiceFixture : CoreTest<TrackedDownloadService>
    {
        private void GivenAHistoryWithADownload()
        {
            Mocker.GetMock<IHistoryService>()
                .Setup(s => s.FindByDownloadId(It.Is<string>(sr => sr == "35238")))
                .Returns(new List<History.History>(){
                 new History.History(){
                     DownloadId = "35238",
                     SourceTitle = "Tv Series S01",
                     SeriesId = 5,
                     EpisodeId = 4
                 }
                });
        }

        [Test]
        public void should_track_downloads_using_the_source_title_if_it_cannot_be_found_using_the_download_title()
        {
            GivenAHistoryWithADownload();

            var remoteEpisode = new RemoteEpisode
            {
                Series = new Series() { Id = 5 },
                Episodes = new List<Episode> { new Episode { Id = 4 } },
                ParsedEpisodeInfo = new ParsedEpisodeInfo()
                {
                    SeriesTitle = "tvseries",
                    SeasonNumber = 1
                }
            };

            Mocker.GetMock<IParsingService>()
               .Setup(s => s.Map(It.Is<ParsedEpisodeInfo>(i => i.SeasonNumber == 1 && i.SeriesTitle == "tvseries"), It.IsAny<int>(), It.IsAny<IEnumerable<int>>()))
               .Returns(remoteEpisode);

            var client = new DownloadClientDefinition()
            {
                Id = 1,
                Protocol = DownloadProtocol.Torrent
            };

            var item = new DownloadClientItem()
            {
                Title = "The torrent release folder",
                DownloadId = "35238",
            };

            var trackedDownload = Subject.TrackDownload(client, item);

            trackedDownload.RemoteEpisode.Series.Id.Should().Be(5);
            trackedDownload.RemoteEpisode.Episodes.First().Id.Should().Be(4);
            trackedDownload.RemoteEpisode.ParsedEpisodeInfo.SeasonNumber.Should().Be(1);
            trackedDownload.RemoteEpisode.ParsedEpisodeInfo.SeriesTitle.Should().Be("tvseries");
        }
    }
}