jellyfin/MediaBrowser.Controller/Entities/TV/Season.cs

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C#
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using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Querying;
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using MediaBrowser.Model.Users;
using MoreLinq;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.Serialization;
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using MediaBrowser.Model.Configuration;
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namespace MediaBrowser.Controller.Entities.TV
{
/// <summary>
/// Class Season
/// </summary>
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public class Season : Folder, IHasSeries, IHasLookupInfo<SeasonInfo>
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{
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[IgnoreDataMember]
public override bool SupportsAddingToPlaylist
{
get { return true; }
}
[IgnoreDataMember]
public override bool IsPreSorted
{
get
{
return true;
}
}
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[IgnoreDataMember]
public override BaseItem DisplayParent
{
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get { return Series ?? GetParent(); }
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}
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// Genre, Rating and Stuido will all be the same
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protected override IEnumerable<string> GetIndexByOptions()
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{
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return new List<string> {
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{"None"},
{"Performer"},
{"Director"},
{"Year"},
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};
}
/// <summary>
/// Gets the user data key.
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/// </summary>
/// <returns>System.String.</returns>
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protected override string CreateUserDataKey()
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{
if (Series != null)
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{
var seasonNo = IndexNumber ?? 0;
return Series.GetUserDataKey() + seasonNo.ToString("000");
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}
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return base.CreateUserDataKey();
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}
/// <summary>
/// This Episode's Series Instance
/// </summary>
/// <value>The series.</value>
[IgnoreDataMember]
public Series Series
{
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get { return FindParent<Series>(); }
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}
[IgnoreDataMember]
public string SeriesPath
{
get
{
var series = Series;
if (series != null)
{
return series.Path;
}
return System.IO.Path.GetDirectoryName(Path);
}
}
/// <summary>
/// Creates the name of the sort.
/// </summary>
/// <returns>System.String.</returns>
protected override string CreateSortName()
{
return IndexNumber != null ? IndexNumber.Value.ToString("0000") : Name;
}
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[IgnoreDataMember]
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public bool IsMissingSeason
{
get { return LocationType == LocationType.Virtual && GetEpisodes().All(i => i.IsMissingEpisode); }
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}
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[IgnoreDataMember]
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public bool IsUnaired
{
get { return GetEpisodes().All(i => i.IsUnaired); }
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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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}
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[IgnoreDataMember]
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public bool IsMissingOrVirtualUnaired
{
get { return LocationType == LocationType.Virtual && GetEpisodes().All(i => i.IsVirtualUnaired || i.IsMissingEpisode); }
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}
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[IgnoreDataMember]
public bool IsSpecialSeason
{
get { return (IndexNumber ?? -1) == 0; }
}
/// <summary>
/// Gets the episodes.
/// </summary>
/// <param name="user">The user.</param>
/// <returns>IEnumerable{Episode}.</returns>
public IEnumerable<Episode> GetEpisodes(User user)
{
var config = user.Configuration;
return GetEpisodes(user, config.DisplayMissingEpisodes, config.DisplayUnairedEpisodes);
}
public IEnumerable<Episode> GetEpisodes(User user, bool includeMissingEpisodes, bool includeVirtualUnairedEpisodes)
{
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var episodes = GetRecursiveChildren(user)
.OfType<Episode>();
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var series = Series;
if (IndexNumber.HasValue && series != null)
{
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return series.GetEpisodes(user, IndexNumber.Value, includeMissingEpisodes, includeVirtualUnairedEpisodes, episodes);
}
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if (series != null && series.ContainsEpisodesWithoutSeasonFolders)
{
var seasonNumber = IndexNumber;
var list = episodes.ToList();
if (seasonNumber.HasValue)
{
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list.AddRange(series.GetRecursiveChildren(user).OfType<Episode>()
.Where(i => i.ParentIndexNumber.HasValue && i.ParentIndexNumber.Value == seasonNumber.Value));
}
else
{
list.AddRange(series.GetRecursiveChildren(user).OfType<Episode>()
.Where(i => !i.ParentIndexNumber.HasValue));
}
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episodes = list.DistinctBy(i => i.Id);
}
if (!includeMissingEpisodes)
{
episodes = episodes.Where(i => !i.IsMissingEpisode);
}
if (!includeVirtualUnairedEpisodes)
{
episodes = episodes.Where(i => !i.IsVirtualUnaired);
}
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return LibraryManager
.Sort(episodes, user, new[] { ItemSortBy.SortName }, SortOrder.Ascending)
.Cast<Episode>();
}
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private IEnumerable<Episode> GetEpisodes()
{
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var episodes = GetRecursiveChildren().OfType<Episode>();
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var series = Series;
if (series != null && series.ContainsEpisodesWithoutSeasonFolders)
{
var seasonNumber = IndexNumber;
var list = episodes.ToList();
if (seasonNumber.HasValue)
{
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list.AddRange(series.GetRecursiveChildren().OfType<Episode>()
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.Where(i => i.ParentIndexNumber.HasValue && i.ParentIndexNumber.Value == seasonNumber.Value));
}
else
{
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list.AddRange(series.GetRecursiveChildren().OfType<Episode>()
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.Where(i => !i.ParentIndexNumber.HasValue));
}
episodes = list.DistinctBy(i => i.Id);
}
return episodes;
}
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public override IEnumerable<BaseItem> GetChildren(User user, bool includeLinkedChildren)
{
return GetEpisodes(user);
}
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protected override bool GetBlockUnratedValue(UserPolicy config)
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{
// Don't block. Let either the entire series rating or episode rating determine it
return false;
}
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public override UnratedItem GetBlockUnratedType()
{
return UnratedItem.Series;
}
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[IgnoreDataMember]
public string SeriesName
{
get
{
var series = Series;
return series == null ? null : series.Name;
}
}
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/// <summary>
/// Gets the lookup information.
/// </summary>
/// <returns>SeasonInfo.</returns>
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public SeasonInfo GetLookupInfo()
{
var id = GetItemLookupInfo<SeasonInfo>();
var series = Series;
if (series != null)
{
id.SeriesProviderIds = series.ProviderIds;
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id.AnimeSeriesIndex = series.AnimeSeriesIndex;
}
return id;
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}
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/// <summary>
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/// This is called before any metadata refresh and returns true or false indicating if changes were made
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/// </summary>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
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 = IndexNumber ?? LibraryManager.GetSeasonNumberFromPath(Path);
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// If a change was made record it
if (IndexNumber.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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}
}