using System.Collections.Generic;
using System.Linq;
using FluentAssertions;
using Moq;
using NUnit.Framework;
using NzbDrone.Core.Download;
using NzbDrone.Core.Download.Clients.Transmission;
namespace NzbDrone.Core.Test.Download.DownloadClientTests.TransmissionTests
{
    [TestFixture]
    public class TransmissionFixture : TransmissionFixtureBase<Transmission>
    {
        [Test]
        public void queued_item_should_have_required_properties()
        {
            PrepareClientToReturnQueuedItem();
            var item = Subject.GetItems().Single();
            VerifyQueued(item);
        }
        [Test]
        public void downloading_item_should_have_required_properties()
        {
            PrepareClientToReturnDownloadingItem();
            var item = Subject.GetItems().Single();
            VerifyDownloading(item);
        }
        [Test]
        public void failed_item_should_have_required_properties()
        {
            PrepareClientToReturnFailedItem();
            var item = Subject.GetItems().Single();
            VerifyWarning(item);
        }
        [Test]
        public void completed_download_should_have_required_properties()
        {
            PrepareClientToReturnCompletedItem();
            var item = Subject.GetItems().Single();
            VerifyCompleted(item);
            item.CanBeRemoved.Should().BeFalse();
            item.CanMoveFiles.Should().BeFalse();
        }
        [Test]
        public void magnet_download_should_not_return_the_item()
        {
            PrepareClientToReturnMagnetItem();
            Subject.GetItems().Count().Should().Be(0);
        }
        [Test]
        public void Download_should_return_unique_id()
        {
            GivenSuccessfulDownload();
            var remoteMovie = CreateRemoteMovie();
            var id = Subject.Download(remoteMovie);
            id.Should().NotBeNullOrEmpty();
        }
        [Test]
        public void Download_with_MovieDirectory_should_force_directory()
        {
            GivenMovieDirectory();
            GivenSuccessfulDownload();
            var remoteMovie = CreateRemoteMovie();
            var id = Subject.Download(remoteMovie);
            id.Should().NotBeNullOrEmpty();
            Mocker.GetMock<ITransmissionProxy>()
                  .Verify(v => v.AddTorrentFromData(It.IsAny<byte[]>(), @"C:/Downloads/Finished/radarr", It.IsAny<TransmissionSettings>()), Times.Once());
        }
        [Test]
        public void Download_with_category_should_force_directory()
        {
            GivenMovieCategory();
            GivenSuccessfulDownload();
            var remoteMovie = CreateRemoteMovie();
            var id = Subject.Download(remoteMovie);
            id.Should().NotBeNullOrEmpty();
            Mocker.GetMock<ITransmissionProxy>()
                  .Verify(v => v.AddTorrentFromData(It.IsAny<byte[]>(), @"C:/Downloads/Finished/transmission/radarr", It.IsAny<TransmissionSettings>()), Times.Once());
        }
        [Test]
        public void Download_with_category_should_not_have_double_slashes()
        {
            GivenMovieCategory();
            GivenSuccessfulDownload();
            _transmissionConfigItems["download-dir"] += "/";
            var remoteMovie = CreateRemoteMovie();
            var id = Subject.Download(remoteMovie);
            id.Should().NotBeNullOrEmpty();
            Mocker.GetMock<ITransmissionProxy>()
                  .Verify(v => v.AddTorrentFromData(It.IsAny<byte[]>(), @"C:/Downloads/Finished/transmission/radarr", It.IsAny<TransmissionSettings>()), Times.Once());
        }
        [Test]
        public void Download_without_TvDirectory_and_Category_should_use_default()
        {
            GivenSuccessfulDownload();
            var remoteMovie = CreateRemoteMovie();
            var id = Subject.Download(remoteMovie);
            id.Should().NotBeNullOrEmpty();
            Mocker.GetMock<ITransmissionProxy>()
                  .Verify(v => v.AddTorrentFromData(It.IsAny<byte[]>(), null, It.IsAny<TransmissionSettings>()), Times.Once());
        }
        [TestCase("magnet:?xt=urn:btih:ZPBPA2P6ROZPKRHK44D5OW6NHXU5Z6KR&tr=udp", "CBC2F069FE8BB2F544EAE707D75BCD3DE9DCF951")]
        public void Download_should_get_hash_from_magnet_url(string magnetUrl, string expectedHash)
        {
            GivenSuccessfulDownload();
            var remoteMovie = CreateRemoteMovie();
            remoteMovie.Release.DownloadUrl = magnetUrl;
            var id = Subject.Download(remoteMovie);
            id.Should().Be(expectedHash);
        }
        [TestCase(TransmissionTorrentStatus.Stopped, DownloadItemStatus.Downloading)]
        [TestCase(TransmissionTorrentStatus.CheckWait, DownloadItemStatus.Downloading)]
        [TestCase(TransmissionTorrentStatus.Check, DownloadItemStatus.Downloading)]
        [TestCase(TransmissionTorrentStatus.Queued, DownloadItemStatus.Queued)]
        [TestCase(TransmissionTorrentStatus.Downloading, DownloadItemStatus.Downloading)]
        [TestCase(TransmissionTorrentStatus.SeedingWait, DownloadItemStatus.Downloading)]
        [TestCase(TransmissionTorrentStatus.Seeding, DownloadItemStatus.Downloading)]
        public void GetItems_should_return_queued_item_as_downloadItemStatus(TransmissionTorrentStatus apiStatus, DownloadItemStatus expectedItemStatus)
        {
            _queued.Status = apiStatus;
            PrepareClientToReturnQueuedItem();
            var item = Subject.GetItems().Single();
            item.Status.Should().Be(expectedItemStatus);
        }
        [TestCase(TransmissionTorrentStatus.Queued, DownloadItemStatus.Queued)]
        [TestCase(TransmissionTorrentStatus.Downloading, DownloadItemStatus.Downloading)]
        [TestCase(TransmissionTorrentStatus.Seeding, DownloadItemStatus.Downloading)]
        public void GetItems_should_return_downloading_item_as_downloadItemStatus(TransmissionTorrentStatus apiStatus, DownloadItemStatus expectedItemStatus)
        {
            _downloading.Status = apiStatus;
            PrepareClientToReturnDownloadingItem();
            var item = Subject.GetItems().Single();
            item.Status.Should().Be(expectedItemStatus);
        }
        [TestCase(TransmissionTorrentStatus.Stopped, DownloadItemStatus.Completed, false)]
        [TestCase(TransmissionTorrentStatus.CheckWait, DownloadItemStatus.Downloading, false)]
        [TestCase(TransmissionTorrentStatus.Check, DownloadItemStatus.Downloading, false)]
        [TestCase(TransmissionTorrentStatus.Queued, DownloadItemStatus.Completed, false)]
        [TestCase(TransmissionTorrentStatus.SeedingWait, DownloadItemStatus.Completed, false)]
        [TestCase(TransmissionTorrentStatus.Seeding, DownloadItemStatus.Completed, false)]
        public void GetItems_should_return_completed_item_as_downloadItemStatus(TransmissionTorrentStatus apiStatus, DownloadItemStatus expectedItemStatus, bool expectedValue)
        {
            _completed.Status = apiStatus;
            PrepareClientToReturnCompletedItem();
            var item = Subject.GetItems().Single();
            item.Status.Should().Be(expectedItemStatus);
            item.CanBeRemoved.Should().Be(expectedValue);
            item.CanMoveFiles.Should().Be(expectedValue);
        }
        [Test]
        public void should_return_status_with_outputdirs()
        {
            var result = Subject.GetStatus();
            result.IsLocalhost.Should().BeTrue();
            result.OutputRootFolders.Should().NotBeNull();
            result.OutputRootFolders.First().Should().Be(@"C:\Downloads\Finished\transmission");
        }
        [Test]
        public void should_exclude_items_not_in_category()
        {
            GivenMovieCategory();
            _downloading.DownloadDir = @"C:/Downloads/Finished/transmission/radarr";
            GivenTorrents(new List<TransmissionTorrent>
                {
                    _downloading,
                    _queued
                });
            var items = Subject.GetItems().ToList();
            items.Count.Should().Be(1);
            items.First().Status.Should().Be(DownloadItemStatus.Downloading);
        }
        [Test]
        public void should_exclude_items_not_in_TvDirectory()
        {
            GivenMovieDirectory();
            _downloading.DownloadDir = @"C:/Downloads/Finished/radarr/subdir";
            GivenTorrents(new List<TransmissionTorrent>
                {
                    _downloading,
                    _queued
                });
            var items = Subject.GetItems().ToList();
            items.Count.Should().Be(1);
            items.First().Status.Should().Be(DownloadItemStatus.Downloading);
        }
        [Test]
        public void should_fix_forward_slashes()
        {
            WindowsOnly();
            _downloading.DownloadDir = @"C:/Downloads/Finished/transmission";
            GivenTorrents(new List<TransmissionTorrent>
                {
                    _downloading
                });
            var items = Subject.GetItems().ToList();
            items.Should().HaveCount(1);
            items.First().OutputPath.Should().Be(@"C:\Downloads\Finished\transmission\" + _title);
        }
        [TestCase("2.84 ()")]
        [TestCase("2.84+ ()")]
        [TestCase("2.84 (other info)")]
        [TestCase("2.84 (2.84)")]
        public void should_only_check_version_number(string version)
        {
            Mocker.GetMock<ITransmissionProxy>()
                  .Setup(s => s.GetClientVersion(It.IsAny<TransmissionSettings>()))
                  .Returns(version);
            Subject.Test().IsValid.Should().BeTrue();
        }
        [TestCase(-1)] // Infinite/Unknown
        [TestCase(-2)] // Magnet Downloading
        public void should_ignore_negative_eta(int eta)
        {
            _completed.Eta = eta;
            PrepareClientToReturnCompletedItem();
            var item = Subject.GetItems().Single();
            item.RemainingTime.Should().NotHaveValue();
        }
        [Test]
        public void should_not_be_removable_and_should_not_allow_move_files_if_max_ratio_reached_and_not_stopped()
        {
            GivenGlobalSeedLimits(1.0);
            PrepareClientToReturnCompletedItem(false, ratio: 1.0);
            var item = Subject.GetItems().Single();
            item.CanBeRemoved.Should().BeFalse();
            item.CanMoveFiles.Should().BeFalse();
        }
        [Test]
        public void should_not_be_removable_and_should_not_allow_move_files_if_max_ratio_is_not_set()
        {
            GivenGlobalSeedLimits();
            PrepareClientToReturnCompletedItem(true, ratio: 1.0);
            var item = Subject.GetItems().Single();
            item.CanBeRemoved.Should().BeFalse();
            item.CanMoveFiles.Should().BeFalse();
        }
        [Test]
        public void should_be_removable_and_should_allow_move_files_if_max_ratio_reached_and_paused()
        {
            GivenGlobalSeedLimits(1.0);
            PrepareClientToReturnCompletedItem(true, ratio: 1.0);
            var item = Subject.GetItems().Single();
            item.CanBeRemoved.Should().BeTrue();
            item.CanMoveFiles.Should().BeTrue();
        }
        [Test]
        public void should_be_removable_and_should_allow_move_files_if_overridden_max_ratio_reached_and_paused()
        {
            GivenGlobalSeedLimits(2.0);
            PrepareClientToReturnCompletedItem(true, ratio: 1.0, ratioLimit: 0.8);
            var item = Subject.GetItems().Single();
            item.CanBeRemoved.Should().BeTrue();
            item.CanMoveFiles.Should().BeTrue();
        }
        [Test]
        public void should_not_be_removable_if_overridden_max_ratio_not_reached_and_paused()
        {
            GivenGlobalSeedLimits(0.2);
            PrepareClientToReturnCompletedItem(true, ratio: 0.5, ratioLimit: 0.8);
            var item = Subject.GetItems().Single();
            item.CanBeRemoved.Should().BeFalse();
            item.CanMoveFiles.Should().BeFalse();
        }
        [Test]
        public void should_not_be_removable_and_should_not_allow_move_files_if_max_idletime_reached_and_not_paused()
        {
            GivenGlobalSeedLimits(null, 20);
            PrepareClientToReturnCompletedItem(false, ratio: 2.0, seedingTime: 30);
            var item = Subject.GetItems().Single();
            item.CanBeRemoved.Should().BeFalse();
            item.CanMoveFiles.Should().BeFalse();
        }
        [Test]
        public void should_be_removable_and_should_allow_move_files_if_max_idletime_reached_and_paused()
        {
            GivenGlobalSeedLimits(null, 20);
            PrepareClientToReturnCompletedItem(true, ratio: 2.0, seedingTime: 20);
            var item = Subject.GetItems().Single();
            item.CanBeRemoved.Should().BeTrue();
            item.CanMoveFiles.Should().BeTrue();
        }
        [Test]
        public void should_be_removable_and_should_allow_move_files_if_overridden_max_idletime_reached_and_paused()
        {
            GivenGlobalSeedLimits(null, 40);
            PrepareClientToReturnCompletedItem(true, ratio: 2.0, seedingTime: 20, idleLimit: 10);
            var item = Subject.GetItems().Single();
            item.CanBeRemoved.Should().BeTrue();
            item.CanMoveFiles.Should().BeTrue();
        }
        [Test]
        public void should_be_removable_and_should_not_allow_move_files_if_overridden_max_idletime_reached_and_not_paused()
        {
            GivenGlobalSeedLimits(null, 40);
            PrepareClientToReturnCompletedItem(false, ratio: 2.0, seedingTime: 20, idleLimit: 10);
            var item = Subject.GetItems().Single();
            item.CanBeRemoved.Should().BeTrue();
            item.CanMoveFiles.Should().BeFalse();
        }
        [Test]
        public void should_not_be_removable_if_overridden_max_idletime_not_reached_and_paused()
        {
            GivenGlobalSeedLimits(null, 20);
            PrepareClientToReturnCompletedItem(true, ratio: 2.0, seedingTime: 30, idleLimit: 40);
            var item = Subject.GetItems().Single();
            item.CanBeRemoved.Should().BeFalse();
            item.CanMoveFiles.Should().BeFalse();
        }
        [Test]
        public void should_not_be_removable_if_max_idletime_reached_but_ratio_not_and_not_paused()
        {
            GivenGlobalSeedLimits(2.0, 20);
            PrepareClientToReturnCompletedItem(false, ratio: 1.0, seedingTime: 30);
            var item = Subject.GetItems().Single();
            item.CanBeRemoved.Should().BeFalse();
            item.CanMoveFiles.Should().BeFalse();
        }
        [Test]
        public void should_be_removable_and_should_allow_move_files_if_max_idletime_configured_and_paused()
        {
            GivenGlobalSeedLimits(2.0, 20);
            PrepareClientToReturnCompletedItem(true, ratio: 1.0, seedingTime: 30);


Answer:             var item = Subject.GetItems().Single();