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371 lines
10 KiB
C#
371 lines
10 KiB
C#
using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Configuration;
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using MediaBrowser.Model.Entities;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Linq;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.Serialization;
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using Microsoft.Extensions.Logging;
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namespace MediaBrowser.Controller.Entities.TV
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{
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/// <summary>
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/// Class Episode
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/// </summary>
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public class Episode : Video, IHasTrailers, IHasLookupInfo<EpisodeInfo>, IHasSeries
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{
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public Episode()
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{
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RemoteTrailers = EmptyMediaUrlArray;
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LocalTrailerIds = Array.Empty<Guid>();
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RemoteTrailerIds = Array.Empty<Guid>();
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}
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public Guid[] LocalTrailerIds { get; set; }
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public Guid[] RemoteTrailerIds { get; set; }
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/// <summary>
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/// Gets the season in which it aired.
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/// </summary>
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/// <value>The aired season.</value>
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public int? AirsBeforeSeasonNumber { get; set; }
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public int? AirsAfterSeasonNumber { get; set; }
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public int? AirsBeforeEpisodeNumber { get; set; }
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/// <summary>
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/// This is the ending episode number for double episodes.
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/// </summary>
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/// <value>The index number.</value>
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public int? IndexNumberEnd { get; set; }
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public string FindSeriesSortName()
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{
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var series = Series;
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return series == null ? SeriesName : series.SortName;
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}
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[IgnoreDataMember]
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protected override bool SupportsOwnedItems
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{
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get
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{
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return IsStacked || MediaSourceCount > 1;
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}
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}
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[IgnoreDataMember]
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public override bool SupportsInheritedParentImages
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{
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get { return true; }
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}
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[IgnoreDataMember]
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public override bool SupportsPeople
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{
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get { return true; }
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}
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[IgnoreDataMember]
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public int? AiredSeasonNumber
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{
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get
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{
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return AirsAfterSeasonNumber ?? AirsBeforeSeasonNumber ?? ParentIndexNumber;
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}
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}
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[IgnoreDataMember]
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public override Folder LatestItemsIndexContainer
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{
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get
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{
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return Series;
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}
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}
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[IgnoreDataMember]
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public override Guid DisplayParentId
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{
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get
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{
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return SeasonId;
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}
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}
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[IgnoreDataMember]
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protected override bool EnableDefaultVideoUserDataKeys
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{
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get
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{
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return false;
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}
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}
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public override double GetDefaultPrimaryImageAspectRatio()
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{
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// hack for tv plugins
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if (SourceType == SourceType.Channel)
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{
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return 0;
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}
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return 16 / 9;
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}
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public override List<string> GetUserDataKeys()
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{
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var list = base.GetUserDataKeys();
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var series = Series;
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if (series != null && ParentIndexNumber.HasValue && IndexNumber.HasValue)
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{
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var seriesUserDataKeys = series.GetUserDataKeys();
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var take = seriesUserDataKeys.Count;
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if (seriesUserDataKeys.Count > 1)
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{
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take--;
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}
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list.InsertRange(0, seriesUserDataKeys.Take(take).Select(i => i + ParentIndexNumber.Value.ToString("000") + IndexNumber.Value.ToString("000")));
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}
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return list;
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}
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/// <summary>
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/// This Episode's Series Instance
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/// </summary>
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/// <value>The series.</value>
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[IgnoreDataMember]
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public Series Series
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{
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get
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{
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var seriesId = SeriesId;
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if (seriesId.Equals(Guid.Empty)) {
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seriesId = FindSeriesId();
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}
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return !seriesId.Equals(Guid.Empty) ? (LibraryManager.GetItemById(seriesId) as Series) : null;
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}
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}
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[IgnoreDataMember]
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public Season Season
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{
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get
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{
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var seasonId = SeasonId;
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if (seasonId.Equals(Guid.Empty)) {
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seasonId = FindSeasonId();
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}
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return !seasonId.Equals(Guid.Empty) ? (LibraryManager.GetItemById(seasonId) as Season) : null;
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}
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}
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[IgnoreDataMember]
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public bool IsInSeasonFolder
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{
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get
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{
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return FindParent<Season>() != null;
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}
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}
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[IgnoreDataMember]
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public string SeriesPresentationUniqueKey { get; set; }
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[IgnoreDataMember]
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public string SeriesName { get; set; }
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[IgnoreDataMember]
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public string SeasonName { get; set; }
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public string FindSeriesPresentationUniqueKey()
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{
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var series = Series;
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return series == null ? null : series.PresentationUniqueKey;
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}
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public string FindSeasonName()
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{
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var season = Season;
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if (season == null)
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{
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if (ParentIndexNumber.HasValue)
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{
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return "Season " + ParentIndexNumber.Value.ToString(CultureInfo.InvariantCulture);
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}
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return "Season Unknown";
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}
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return season.Name;
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}
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public string FindSeriesName()
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{
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var series = Series;
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return series == null ? SeriesName : series.Name;
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}
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public Guid FindSeasonId()
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{
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var season = FindParent<Season>();
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// Episodes directly in series folder
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if (season == null)
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{
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var series = Series;
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if (series != null && ParentIndexNumber.HasValue)
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{
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var findNumber = ParentIndexNumber.Value;
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season = series.Children
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.OfType<Season>()
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.FirstOrDefault(i => i.IndexNumber.HasValue && i.IndexNumber.Value == findNumber);
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}
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}
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return season == null ? Guid.Empty : season.Id;
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}
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/// <summary>
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/// Creates the name of the sort.
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/// </summary>
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/// <returns>System.String.</returns>
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protected override string CreateSortName()
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{
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return (ParentIndexNumber != null ? ParentIndexNumber.Value.ToString("000 - ") : "")
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+ (IndexNumber != null ? IndexNumber.Value.ToString("0000 - ") : "") + Name;
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}
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/// <summary>
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/// Determines whether [contains episode number] [the specified number].
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/// </summary>
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/// <param name="number">The number.</param>
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/// <returns><c>true</c> if [contains episode number] [the specified number]; otherwise, <c>false</c>.</returns>
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public bool ContainsEpisodeNumber(int number)
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{
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if (IndexNumber.HasValue)
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{
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if (IndexNumberEnd.HasValue)
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{
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return number >= IndexNumber.Value && number <= IndexNumberEnd.Value;
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}
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return IndexNumber.Value == number;
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}
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return false;
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}
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[IgnoreDataMember]
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public override bool SupportsRemoteImageDownloading
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{
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get
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{
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if (IsMissingEpisode)
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{
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return false;
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}
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return true;
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}
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}
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[IgnoreDataMember]
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public bool IsMissingEpisode
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{
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get
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{
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return LocationType == LocationType.Virtual;
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}
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}
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[IgnoreDataMember]
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public Guid SeasonId { get; set; }
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[IgnoreDataMember]
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public Guid SeriesId { get; set; }
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public Guid FindSeriesId()
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{
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var series = FindParent<Series>();
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return series == null ? Guid.Empty : series.Id;
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}
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public override IEnumerable<Guid> GetAncestorIds()
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{
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var list = base.GetAncestorIds().ToList();
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var seasonId = SeasonId;
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if (!seasonId.Equals(Guid.Empty) && !list.Contains(seasonId))
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{
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list.Add(seasonId);
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}
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return list;
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}
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public override IEnumerable<FileSystemMetadata> GetDeletePaths()
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{
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return new[] {
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new FileSystemMetadata
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{
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FullName = Path,
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IsDirectory = IsFolder
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}
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}.Concat(GetLocalMetadataFilesToDelete());
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}
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public override UnratedItem GetBlockUnratedType()
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{
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return UnratedItem.Series;
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}
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public EpisodeInfo GetLookupInfo()
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{
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var id = GetItemLookupInfo<EpisodeInfo>();
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var series = Series;
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if (series != null)
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{
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id.SeriesProviderIds = series.ProviderIds;
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id.SeriesDisplayOrder = series.DisplayOrder;
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}
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id.IsMissingEpisode = IsMissingEpisode;
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id.IndexNumberEnd = IndexNumberEnd;
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return id;
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}
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public override bool BeforeMetadataRefresh(bool replaceAllMetdata)
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{
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var hasChanges = base.BeforeMetadataRefresh(replaceAllMetdata);
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if (!IsLocked)
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{
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if (SourceType == SourceType.Library)
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{
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try
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{
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if (LibraryManager.FillMissingEpisodeNumbersFromPath(this, replaceAllMetdata))
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{
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hasChanges = true;
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}
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}
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catch (Exception ex)
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{
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Logger.LogError(ex, "Error in FillMissingEpisodeNumbersFromPath. Episode: {Episode}", Path ?? Name ?? Id.ToString());
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}
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}
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}
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return hasChanges;
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}
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}
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}
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