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jellyfin/MediaBrowser.Controller/Entities/Year.cs

93 lines
2.3 KiB

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Runtime.Serialization;
namespace MediaBrowser.Controller.Entities
{
/// <summary>
/// Class Year
/// </summary>
public class Year : BaseItem, IItemByName
{
/// <summary>
/// Gets the user data key.
/// </summary>
/// <returns>System.String.</returns>
protected override string CreateUserDataKey()
{
return "Year-" + Name;
}
/// <summary>
/// Returns the folder containing the item.
/// If the item is a folder, it returns the folder itself
/// </summary>
/// <value>The containing folder path.</value>
[IgnoreDataMember]
public override string ContainingFolderPath
{
get
{
return Path;
}
}
public override bool CanDelete()
{
return false;
}
/// <summary>
/// Gets a value indicating whether this instance is owned item.
/// </summary>
/// <value><c>true</c> if this instance is owned item; otherwise, <c>false</c>.</value>
[IgnoreDataMember]
public override bool IsOwnedItem
{
get
{
return false;
}
}
public override bool IsSaveLocalMetadataEnabled()
{
return true;
}
public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
{
int year;
var usCulture = new CultureInfo("en-US");
if (!int.TryParse(Name, NumberStyles.Integer, usCulture, out year))
{
return inputItems;
}
return inputItems.Where(i => i.ProductionYear.HasValue && i.ProductionYear.Value == year);
}
public int? GetYearValue()
{
int i;
if (int.TryParse(Name, NumberStyles.Integer, CultureInfo.InvariantCulture, out i))
{
return i;
}
return null;
}
public Func<BaseItem, bool> GetItemFilter()
{
var val = GetYearValue();
return i => i.ProductionYear.HasValue && val.HasValue && i.ProductionYear.Value == val.Value;
}
}
}