Convert image type string to enum.

15 files changed, 74 insertions, 37 deletions

diff --git a/Jellyfin.Api/Controllers/ArtistsController.cs b/Jellyfin.Api/Controllers/ArtistsController.cs
index d38214116..9e9881187 100644
--- a/Jellyfin.Api/Controllers/ArtistsController.cs
+++ b/Jellyfin.Api/Controllers/ArtistsController.cs
@@ -9,6 +9,7 @@ using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
@@ -99,7 +100,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? years,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? person,
             [FromQuery] string? personIds,
             [FromQuery] string? personTypes,
@@ -308,7 +309,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? years,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? person,
             [FromQuery] string? personIds,
             [FromQuery] string? personTypes,
diff --git a/Jellyfin.Api/Controllers/GenresController.cs b/Jellyfin.Api/Controllers/GenresController.cs
index de6aa86c9..c065b9b57 100644
--- a/Jellyfin.Api/Controllers/GenresController.cs
+++ b/Jellyfin.Api/Controllers/GenresController.cs
@@ -10,6 +10,7 @@ using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
@@ -100,7 +101,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? years,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? person,
             [FromQuery] string? personIds,
             [FromQuery] string? personTypes,
diff --git a/Jellyfin.Api/Controllers/InstantMixController.cs b/Jellyfin.Api/Controllers/InstantMixController.cs
index 07fed9764..e6e6b3e70 100644
--- a/Jellyfin.Api/Controllers/InstantMixController.cs
+++ b/Jellyfin.Api/Controllers/InstantMixController.cs
@@ -10,6 +10,7 @@ using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Playlists;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
@@ -71,7 +72,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool? enableImages,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes)
+            [FromQuery] ImageType[] enableImageTypes)
         {
             var item = _libraryManager.GetItemById(id);
             var user = userId.HasValue && !userId.Equals(Guid.Empty)
@@ -108,7 +109,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool? enableImages,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes)
+            [FromQuery] ImageType[] enableImageTypes)
         {
             var album = _libraryManager.GetItemById(id);
             var user = userId.HasValue && !userId.Equals(Guid.Empty)
@@ -145,7 +146,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool? enableImages,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes)
+            [FromQuery] ImageType[] enableImageTypes)
         {
             var playlist = (Playlist)_libraryManager.GetItemById(id);
             var user = userId.HasValue && !userId.Equals(Guid.Empty)
@@ -182,7 +183,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool? enableImages,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes)
+            [FromQuery] ImageType[] enableImageTypes)
         {
             var user = userId.HasValue && !userId.Equals(Guid.Empty)
                 ? _userManager.GetUserById(userId.Value)
@@ -218,7 +219,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool? enableImages,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes)
+            [FromQuery] ImageType[] enableImageTypes)
         {
             var item = _libraryManager.GetItemById(id);
             var user = userId.HasValue && !userId.Equals(Guid.Empty)
@@ -255,7 +256,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool? enableImages,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes)
+            [FromQuery] ImageType[] enableImageTypes)
         {
             var item = _libraryManager.GetItemById(id);
             var user = userId.HasValue && !userId.Equals(Guid.Empty)
@@ -292,7 +293,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool? enableImages,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes)
+            [FromQuery] ImageType[] enableImageTypes)
         {
             var item = _libraryManager.GetItemById(id);
             var user = userId.HasValue && !userId.Equals(Guid.Empty)
diff --git a/Jellyfin.Api/Controllers/ItemsController.cs b/Jellyfin.Api/Controllers/ItemsController.cs
index 652c4689d..3411361af 100644
--- a/Jellyfin.Api/Controllers/ItemsController.cs
+++ b/Jellyfin.Api/Controllers/ItemsController.cs
@@ -185,7 +185,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? filters,
             [FromQuery] bool? isFavorite,
             [FromQuery] string? mediaTypes,
-            [FromQuery] string? imageTypes,
+            [FromQuery] ImageType[] imageTypes,
             [FromQuery] string? sortBy,
             [FromQuery] bool? isPlayed,
             [FromQuery] string? genres,
@@ -194,7 +194,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? years,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? person,
             [FromQuery] string? personIds,
             [FromQuery] string? personTypes,
@@ -342,7 +342,7 @@ namespace Jellyfin.Api.Controllers
                     PersonIds = RequestHelpers.GetGuids(personIds),
                     PersonTypes = RequestHelpers.Split(personTypes, ',', true),
                     Years = RequestHelpers.Split(years, ',', true).Select(int.Parse).ToArray(),
-                    ImageTypes = RequestHelpers.Split(imageTypes, ',', true).Select(v => Enum.Parse<ImageType>(v, true)).ToArray(),
+                    ImageTypes = imageTypes,
                     VideoTypes = RequestHelpers.Split(videoTypes, ',', true).Select(v => Enum.Parse<VideoType>(v, true)).ToArray(),
                     AdjacentTo = adjacentTo,
                     ItemIds = RequestHelpers.GetGuids(ids),
@@ -539,7 +539,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? mediaTypes,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? excludeItemTypes,
             [FromQuery] string? includeItemTypes,
             [FromQuery] bool enableTotalRecordCount = true,
diff --git a/Jellyfin.Api/Controllers/LiveTvController.cs b/Jellyfin.Api/Controllers/LiveTvController.cs
index 3557e6304..458c62355 100644
--- a/Jellyfin.Api/Controllers/LiveTvController.cs
+++ b/Jellyfin.Api/Controllers/LiveTvController.cs
@@ -26,6 +26,7 @@ using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.LiveTv;
 using MediaBrowser.Controller.Net;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.LiveTv;
 using MediaBrowser.Model.Net;
 using MediaBrowser.Model.Querying;
@@ -145,7 +146,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool? isDisliked,
             [FromQuery] bool? enableImages,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? fields,
             [FromQuery] bool? enableUserData,
             [FromQuery] string? sortBy,
@@ -262,7 +263,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? seriesTimerId,
             [FromQuery] bool? enableImages,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? fields,
             [FromQuery] bool? enableUserData,
             [FromQuery] bool? isMovie,
@@ -349,7 +350,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? seriesTimerId,
             [FromQuery] bool? enableImages,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? fields,
             [FromQuery] bool? enableUserData,
             [FromQuery] bool enableTotalRecordCount = true)
@@ -560,7 +561,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? genreIds,
             [FromQuery] bool? enableImages,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] bool? enableUserData,
             [FromQuery] string? seriesTimerId,
             [FromQuery] Guid? librarySeriesId,
@@ -661,10 +662,11 @@ namespace Jellyfin.Api.Controllers
                 }
             }
 
+            var imageTypes = RequestHelpers.GetImageTypes(body.EnableImageTypes);
             var dtoOptions = new DtoOptions()
                 .AddItemFields(body.Fields)
                 .AddClientFields(Request)
-                .AddAdditionalDtoOptions(body.EnableImages, body.EnableUserData, body.ImageTypeLimit, body.EnableImageTypes);
+                .AddAdditionalDtoOptions(body.EnableImages, body.EnableUserData, body.ImageTypeLimit, imageTypes);
             return await _liveTvManager.GetPrograms(query, dtoOptions, CancellationToken.None).ConfigureAwait(false);
         }
 
@@ -704,7 +706,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool? isSports,
             [FromQuery] bool? enableImages,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? genreIds,
             [FromQuery] string? fields,
             [FromQuery] bool? enableUserData,
diff --git a/Jellyfin.Api/Controllers/MusicGenresController.cs b/Jellyfin.Api/Controllers/MusicGenresController.cs
index 570ae8fdc..28337396b 100644
--- a/Jellyfin.Api/Controllers/MusicGenresController.cs
+++ b/Jellyfin.Api/Controllers/MusicGenresController.cs
@@ -11,6 +11,7 @@ using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
@@ -99,7 +100,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? years,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? person,
             [FromQuery] string? personIds,
             [FromQuery] string? personTypes,
diff --git a/Jellyfin.Api/Controllers/PersonsController.cs b/Jellyfin.Api/Controllers/PersonsController.cs
index 8bd610dad..94161490a 100644
--- a/Jellyfin.Api/Controllers/PersonsController.cs
+++ b/Jellyfin.Api/Controllers/PersonsController.cs
@@ -10,6 +10,7 @@ using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
@@ -99,7 +100,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? years,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? person,
             [FromQuery] string? personIds,
             [FromQuery] string? personTypes,
diff --git a/Jellyfin.Api/Controllers/PlaylistsController.cs b/Jellyfin.Api/Controllers/PlaylistsController.cs
index 1e95bd2b3..0419b2436 100644
--- a/Jellyfin.Api/Controllers/PlaylistsController.cs
+++ b/Jellyfin.Api/Controllers/PlaylistsController.cs
@@ -10,6 +10,7 @@ using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Playlists;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Playlists;
 using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Authorization;
@@ -151,7 +152,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool? enableImages,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes)
+            [FromQuery] ImageType[] enableImageTypes)
         {
             var playlist = (Playlist)_libraryManager.GetItemById(playlistId);
             if (playlist == null)
diff --git a/Jellyfin.Api/Controllers/StudiosController.cs b/Jellyfin.Api/Controllers/StudiosController.cs
index cdd5f958e..401f516fe 100644
--- a/Jellyfin.Api/Controllers/StudiosController.cs
+++ b/Jellyfin.Api/Controllers/StudiosController.cs
@@ -9,6 +9,7 @@ using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
@@ -98,7 +99,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? years,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? person,
             [FromQuery] string? personIds,
             [FromQuery] string? personTypes,
diff --git a/Jellyfin.Api/Controllers/TrailersController.cs b/Jellyfin.Api/Controllers/TrailersController.cs
index 5157b08ae..e230d3425 100644
--- a/Jellyfin.Api/Controllers/TrailersController.cs
+++ b/Jellyfin.Api/Controllers/TrailersController.cs
@@ -1,6 +1,7 @@
 using System;
 using Jellyfin.Api.Constants;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
@@ -149,7 +150,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? filters,
             [FromQuery] bool? isFavorite,
             [FromQuery] string? mediaTypes,
-            [FromQuery] string? imageTypes,
+            [FromQuery] ImageType[] imageTypes,
             [FromQuery] string? sortBy,
             [FromQuery] bool? isPlayed,
             [FromQuery] string? genres,
@@ -158,7 +159,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? years,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] string? person,
             [FromQuery] string? personIds,
             [FromQuery] string? personTypes,
diff --git a/Jellyfin.Api/Controllers/TvShowsController.cs b/Jellyfin.Api/Controllers/TvShowsController.cs
index d158f6c34..49a6c386f 100644
--- a/Jellyfin.Api/Controllers/TvShowsController.cs
+++ b/Jellyfin.Api/Controllers/TvShowsController.cs
@@ -13,6 +13,7 @@ using MediaBrowser.Controller.Entities.TV;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.TV;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
@@ -77,7 +78,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? parentId,
             [FromQuery] bool? enableImges,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] bool? enableUserData,
             [FromQuery] bool enableTotalRecordCount = true)
         {
@@ -134,7 +135,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? parentId,
             [FromQuery] bool? enableImges,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] bool? enableUserData)
         {
             var user = userId.HasValue && !userId.Equals(Guid.Empty)
@@ -206,7 +207,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] int? limit,
             [FromQuery] bool? enableImages,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] bool? enableUserData,
             [FromQuery] string? sortBy)
         {
@@ -325,7 +326,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? adjacentTo,
             [FromQuery] bool? enableImages,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] bool? enableUserData)
         {
             var user = userId.HasValue && !userId.Equals(Guid.Empty)
diff --git a/Jellyfin.Api/Controllers/UserLibraryController.cs b/Jellyfin.Api/Controllers/UserLibraryController.cs
index 48262f062..a52af1781 100644
--- a/Jellyfin.Api/Controllers/UserLibraryController.cs
+++ b/Jellyfin.Api/Controllers/UserLibraryController.cs
@@ -272,7 +272,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool? isPlayed,
             [FromQuery] bool? enableImages,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] bool? enableUserData,
             [FromQuery] int limit = 20,
             [FromQuery] bool groupItems = true)
diff --git a/Jellyfin.Api/Controllers/YearsController.cs b/Jellyfin.Api/Controllers/YearsController.cs
index 4ecf0407b..2c685309a 100644
--- a/Jellyfin.Api/Controllers/YearsController.cs
+++ b/Jellyfin.Api/Controllers/YearsController.cs
@@ -10,6 +10,7 @@ using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
@@ -77,7 +78,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? sortBy,
             [FromQuery] bool? enableUserData,
             [FromQuery] int? imageTypeLimit,
-            [FromQuery] string? enableImageTypes,
+            [FromQuery] ImageType[] enableImageTypes,
             [FromQuery] Guid? userId,
             [FromQuery] bool recursive = true,
             [FromQuery] bool? enableImages = true)
diff --git a/Jellyfin.Api/Extensions/DtoExtensions.cs b/Jellyfin.Api/Extensions/DtoExtensions.cs
index e61e9c29d..85f8d789e 100644
--- a/Jellyfin.Api/Extensions/DtoExtensions.cs
+++ b/Jellyfin.Api/Extensions/DtoExtensions.cs
@@ -126,7 +126,7 @@ namespace Jellyfin.Api.Extensions
             bool? enableImages,
             bool? enableUserData,
             int? imageTypeLimit,
-            string? enableImageTypes)
+            ImageType[] enableImageTypes)
         {
             dtoOptions.EnableImages = enableImages ?? true;
 
@@ -140,11 +140,9 @@ namespace Jellyfin.Api.Extensions
                 dtoOptions.EnableUserData = enableUserData.Value;
             }
 
-            if (!string.IsNullOrWhiteSpace(enableImageTypes))
+            if (enableImageTypes.Length != 0)
             {
-                dtoOptions.ImageTypes = enableImageTypes.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
-                    .Select(v => (ImageType)Enum.Parse(typeof(ImageType), v, true))
-                    .ToArray();
+                dtoOptions.ImageTypes = enableImageTypes;
             }
 
             return dtoOptions;
diff --git a/Jellyfin.Api/Helpers/RequestHelpers.cs b/Jellyfin.Api/Helpers/RequestHelpers.cs
index 8dcf08af5..18200de72 100644
--- a/Jellyfin.Api/Helpers/RequestHelpers.cs
+++ b/Jellyfin.Api/Helpers/RequestHelpers.cs
@@ -6,6 +6,7 @@ using Jellyfin.Data.Enums;
 using MediaBrowser.Common.Extensions;
 using MediaBrowser.Controller.Net;
 using MediaBrowser.Controller.Session;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Http;
 
@@ -173,5 +174,31 @@ namespace Jellyfin.Api.Helpers
                 .Select(i => i!.Value)
                 .ToArray();
         }
+        
+        /// <summary>
+        /// Gets the item fields.
+        /// </summary>
+        /// <param name="imageTypes">The image types string.</param>
+        /// <returns>IEnumerable{ItemFields}.</returns>
+        internal static ImageType[] GetImageTypes(string? imageTypes)
+        {
+            if (string.IsNullOrEmpty(imageTypes))
+            {
+                return Array.Empty<ImageType>();
+            }
+
+            return Split(imageTypes, ',', true)
+                .Select(v =>
+                {
+                    if (Enum.TryParse(v, true, out ImageType value))
+                    {
+                        return (ImageType?)value;
+                    }
+
+                    return null;
+                }).Where(i => i.HasValue)
+                .Select(i => i!.Value)
+                .ToArray();
+        }
     }
 }