jellyfin-server/MediaBrowser.Controller/Entities/TV/Episode.cs

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C#
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using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Configuration;
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using MediaBrowser.Model.Entities;
using System;
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using System.Collections.Generic;
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using System.Linq;
using System.Runtime.Serialization;
namespace MediaBrowser.Controller.Entities.TV
{
/// <summary>
/// Class Episode
/// </summary>
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public class Episode : Video, IHasLookupInfo<EpisodeInfo>, IHasSeries
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{
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/// <summary>
/// Gets the season in which it aired.
/// </summary>
/// <value>The aired season.</value>
public int? AirsBeforeSeasonNumber { get; set; }
public int? AirsAfterSeasonNumber { get; set; }
public int? AirsBeforeEpisodeNumber { get; set; }
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/// <summary>
/// Gets or sets the DVD season number.
/// </summary>
/// <value>The DVD season number.</value>
public int? DvdSeasonNumber { get; set; }
/// <summary>
/// Gets or sets the DVD episode number.
/// </summary>
/// <value>The DVD episode number.</value>
public float? DvdEpisodeNumber { get; set; }
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/// <summary>
/// Gets or sets the absolute episode number.
/// </summary>
/// <value>The absolute episode number.</value>
public int? AbsoluteEpisodeNumber { get; set; }
/// <summary>
/// This is the ending episode number for double episodes.
/// </summary>
/// <value>The index number.</value>
public int? IndexNumberEnd { get; set; }
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/// <summary>
/// We want to group into series not show individually in an index
/// </summary>
/// <value><c>true</c> if [group in index]; otherwise, <c>false</c>.</value>
[IgnoreDataMember]
public override bool GroupInIndex
{
get { return true; }
}
[IgnoreDataMember]
public int? AiredSeasonNumber
{
get
{
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return AirsAfterSeasonNumber ?? AirsBeforeSeasonNumber ?? PhysicalSeasonNumber;
}
}
[IgnoreDataMember]
public int? PhysicalSeasonNumber
{
get
{
var value = ParentIndexNumber;
if (value.HasValue)
{
return value;
}
var season = Season;
return season != null ? season.IndexNumber : null;
}
}
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/// <summary>
/// We roll up into series
/// </summary>
/// <value>The index container.</value>
[IgnoreDataMember]
public override Folder IndexContainer
{
get
{
return Season;
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}
}
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[IgnoreDataMember]
public override Folder LatestItemsIndexContainer
{
get
{
return Series;
}
}
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[IgnoreDataMember]
public override BaseItem DisplayParent
{
get
{
return Season ?? Parent;
}
}
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/// <summary>
/// Gets the user data key.
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/// </summary>
/// <returns>System.String.</returns>
public override string GetUserDataKey()
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{
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var series = Series;
if (series != null && ParentIndexNumber.HasValue && IndexNumber.HasValue)
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{
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return series.GetUserDataKey() + ParentIndexNumber.Value.ToString("000") + IndexNumber.Value.ToString("000");
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}
return base.GetUserDataKey();
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}
/// <summary>
/// Our rating comes from our series
/// </summary>
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[IgnoreDataMember]
public override string OfficialRatingForComparison
{
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get
{
var series = Series;
return series != null ? series.OfficialRatingForComparison : base.OfficialRatingForComparison;
}
}
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/// <summary>
/// This Episode's Series Instance
/// </summary>
/// <value>The series.</value>
[IgnoreDataMember]
public Series Series
{
get { return FindParent<Series>(); }
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}
[IgnoreDataMember]
public Season Season
{
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get
{
var season = FindParent<Season>();
// Episodes directly in series folder
if (season == null)
{
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var series = Series;
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if (ParentIndexNumber.HasValue)
{
var findNumber = ParentIndexNumber.Value;
season = series.Children
.OfType<Season>()
.FirstOrDefault(i => i.IndexNumber.HasValue && i.IndexNumber.Value == findNumber);
}
}
return season;
}
}
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[IgnoreDataMember]
public string SeriesName
{
get
{
var series = Series;
return series == null ? null : series.Name;
}
}
/// <summary>
/// Creates the name of the sort.
/// </summary>
/// <returns>System.String.</returns>
protected override string CreateSortName()
{
return (ParentIndexNumber != null ? ParentIndexNumber.Value.ToString("000-") : "")
+ (IndexNumber != null ? IndexNumber.Value.ToString("0000 - ") : "") + Name;
}
/// <summary>
/// Determines whether [contains episode number] [the specified number].
/// </summary>
/// <param name="number">The number.</param>
/// <returns><c>true</c> if [contains episode number] [the specified number]; otherwise, <c>false</c>.</returns>
public bool ContainsEpisodeNumber(int number)
{
if (IndexNumber.HasValue)
{
if (IndexNumberEnd.HasValue)
{
return number >= IndexNumber.Value && number <= IndexNumberEnd.Value;
}
return IndexNumber.Value == number;
}
return false;
}
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[IgnoreDataMember]
public override bool SupportsRemoteImageDownloading
{
get
{
if (IsMissingEpisode)
{
return false;
}
return true;
}
}
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[IgnoreDataMember]
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public bool IsMissingEpisode
{
get
{
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return LocationType == LocationType.Virtual && !IsUnaired;
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}
}
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[IgnoreDataMember]
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public bool IsUnaired
{
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get { return PremiereDate.HasValue && PremiereDate.Value.ToLocalTime().Date >= DateTime.Now.Date; }
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}
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[IgnoreDataMember]
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public bool IsVirtualUnaired
{
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get { return LocationType == LocationType.Virtual && IsUnaired; }
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}
[IgnoreDataMember]
public Guid? SeasonId
{
get
{
// First see if the parent is a Season
var season = Season;
if (season != null)
{
return season.Id;
}
return null;
}
}
public override IEnumerable<string> GetDeletePaths()
{
return new[] { Path };
}
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protected override bool GetBlockUnratedValue(UserConfiguration config)
{
return config.BlockUnratedItems.Contains(UnratedItem.Series);
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}
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public EpisodeInfo GetLookupInfo()
{
var id = GetItemLookupInfo<EpisodeInfo>();
var series = Series;
if (series != null)
{
id.SeriesProviderIds = series.ProviderIds;
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id.AnimeSeriesIndex = series.AnimeSeriesIndex;
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}
id.IndexNumberEnd = IndexNumberEnd;
return id;
}
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public override bool BeforeMetadataRefresh()
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{
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var hasChanges = base.BeforeMetadataRefresh();
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var locationType = LocationType;
if (locationType == LocationType.FileSystem || locationType == LocationType.Offline)
{
if (!IndexNumber.HasValue && !string.IsNullOrEmpty(Path))
{
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IndexNumber = LibraryManager.GetEpisodeNumberFromFile(Path, true);
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// If a change was made record it
if (IndexNumber.HasValue)
{
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hasChanges = true;
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}
}
if (!IndexNumberEnd.HasValue && !string.IsNullOrEmpty(Path))
{
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IndexNumberEnd = LibraryManager.GetEndingEpisodeNumberFromFile(Path);
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// If a change was made record it
if (IndexNumberEnd.HasValue)
{
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hasChanges = true;
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}
}
}
if (!ParentIndexNumber.HasValue)
{
var season = Season;
if (season != null)
{
ParentIndexNumber = season.IndexNumber;
}
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if (!ParentIndexNumber.HasValue && !string.IsNullOrEmpty(Path))
{
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ParentIndexNumber = LibraryManager.GetSeasonNumberFromEpisodeFile(Path);
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}
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// If a change was made record it
if (ParentIndexNumber.HasValue)
{
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hasChanges = true;
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}
}
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return hasChanges;
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}
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}
}