Convert ItemSortBy to enum (#9765)

* Convert ItemSortBy to enum

* Rename Unknown to Default

Jellyfin.Data/Enums/ItemSortBy.cs

@@ -0,0 +1,167 @@
+namespace Jellyfin.Data.Enums;
+
+/// <summary>
+/// These represent sort orders.
+/// </summary>
+public enum ItemSortBy
+{
+    /// <summary>
+    /// Default sort order.
+    /// </summary>
+    Default = 0,
+
+    /// <summary>
+    /// The aired episode order.
+    /// </summary>
+    AiredEpisodeOrder = 1,
+
+    /// <summary>
+    /// The album.
+    /// </summary>
+    Album = 2,
+
+    /// <summary>
+    /// The album artist.
+    /// </summary>
+    AlbumArtist = 3,
+
+    /// <summary>
+    /// The artist.
+    /// </summary>
+    Artist = 4,
+
+    /// <summary>
+    /// The date created.
+    /// </summary>
+    DateCreated = 5,
+
+    /// <summary>
+    /// The official rating.
+    /// </summary>
+    OfficialRating = 6,
+
+    /// <summary>
+    /// The date played.
+    /// </summary>
+    DatePlayed = 7,
+
+    /// <summary>
+    /// The premiere date.
+    /// </summary>
+    PremiereDate = 8,
+
+    /// <summary>
+    /// The start date.
+    /// </summary>
+    StartDate = 9,
+
+    /// <summary>
+    /// The sort name.
+    /// </summary>
+    SortName = 10,
+
+    /// <summary>
+    /// The name.
+    /// </summary>
+    Name = 11,
+
+    /// <summary>
+    /// The random.
+    /// </summary>
+    Random = 12,
+
+    /// <summary>
+    /// The runtime.
+    /// </summary>
+    Runtime = 13,
+
+    /// <summary>
+    /// The community rating.
+    /// </summary>
+    CommunityRating = 14,
+
+    /// <summary>
+    /// The production year.
+    /// </summary>
+    ProductionYear = 15,
+
+    /// <summary>
+    /// The play count.
+    /// </summary>
+    PlayCount = 16,
+
+    /// <summary>
+    /// The critic rating.
+    /// </summary>
+    CriticRating = 17,
+
+    /// <summary>
+    /// The IsFolder boolean.
+    /// </summary>
+    IsFolder = 18,
+
+    /// <summary>
+    /// The IsUnplayed boolean.
+    /// </summary>
+    IsUnplayed = 19,
+
+    /// <summary>
+    /// The IsPlayed boolean.
+    /// </summary>
+    IsPlayed = 20,
+
+    /// <summary>
+    /// The series sort.
+    /// </summary>
+    SeriesSortName = 21,
+
+    /// <summary>
+    /// The video bitrate.
+    /// </summary>
+    VideoBitRate = 22,
+
+    /// <summary>
+    /// The air time.
+    /// </summary>
+    AirTime = 23,
+
+    /// <summary>
+    /// The studio.
+    /// </summary>
+    Studio = 24,
+
+    /// <summary>
+    /// The IsFavouriteOrLiked boolean.
+    /// </summary>
+    IsFavoriteOrLiked = 25,
+
+    /// <summary>
+    /// The last content added date.
+    /// </summary>
+    DateLastContentAdded = 26,
+
+    /// <summary>
+    /// The series last played date.
+    /// </summary>
+    SeriesDatePlayed = 27,
+
+    /// <summary>
+    /// The parent index number.
+    /// </summary>
+    ParentIndexNumber = 28,
+
+    /// <summary>
+    /// The index number.
+    /// </summary>
+    IndexNumber = 29,
+
+    /// <summary>
+    /// The similarity score.
+    /// </summary>
+    SimilarityScore = 30,
+
+    /// <summary>
+    /// The search score.
+    /// </summary>
+    SearchScore = 31,
+}