Merge pull request #17821 from Shadowghost/more-counts

Expose optimized ItemCounts for byName items

1 files changed, 12 insertions, 0 deletions

diff --git a/MediaBrowser.Controller/Library/ILibraryManager.cs b/MediaBrowser.Controller/Library/ILibraryManager.cs
index 9028b0d6b8..ac6df54949 100644
--- a/MediaBrowser.Controller/Library/ILibraryManager.cs
+++ b/MediaBrowser.Controller/Library/ILibraryManager.cs
@@ -760,6 +760,18 @@ namespace MediaBrowser.Controller.Library
         ItemCounts GetItemCountsForNameItem(BaseItemKind kind, Guid id, BaseItemKind[] relatedItemKinds, User? user);
 
         /// <summary>
+        /// Gets item counts for several "by-name" items of the same kind. Kinds keyed by a cleaned
+        /// item value - artists, genres and studios - are answered in one set of queries for the
+        /// whole batch; the rest fall back to one query per item.
+        /// </summary>
+        /// <param name="kind">The kind of the name items.</param>
+        /// <param name="ids">The IDs of the name items.</param>
+        /// <param name="relatedItemKinds">The item kinds to count.</param>
+        /// <param name="user">The user for access filtering.</param>
+        /// <returns>The item counts of each requested id.</returns>
+        Dictionary<Guid, ItemCounts> GetItemCountsForNameItems(BaseItemKind kind, IReadOnlyList<Guid> ids, BaseItemKind[] relatedItemKinds, User? user);
+
+        /// <summary>
         /// Batch-fetches child counts for multiple parent folders.
         /// Returns the count of immediate children (non-recursive) for each parent.
         /// </summary>