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55 lines
1.4 KiB
55 lines
1.4 KiB
using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Sorting;
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using MediaBrowser.Model.Querying;
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namespace Emby.Server.Implementations.Sorting
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{
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/// <summary>
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/// Class ProductionYearComparer.
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/// </summary>
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public class ProductionYearComparer : IBaseItemComparer
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{
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/// <summary>
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/// Gets the name.
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/// </summary>
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/// <value>The name.</value>
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public string Name => ItemSortBy.ProductionYear;
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/// <summary>
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/// Compares the specified x.
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/// </summary>
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/// <param name="x">The x.</param>
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/// <param name="y">The y.</param>
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/// <returns>System.Int32.</returns>
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public int Compare(BaseItem? x, BaseItem? y)
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{
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return GetValue(x).CompareTo(GetValue(y));
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}
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/// <summary>
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/// Gets the date.
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/// </summary>
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/// <param name="x">The x.</param>
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/// <returns>DateTime.</returns>
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private static int GetValue(BaseItem? x)
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{
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if (x is null)
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{
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return 0;
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}
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if (x.ProductionYear.HasValue)
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{
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return x.ProductionYear.Value;
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}
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if (x.PremiereDate.HasValue)
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{
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return x.PremiereDate.Value.Year;
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}
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return 0;
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}
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}
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}
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