From 59cd5f983bc30a468481543e2cc52575cfe3d818 Mon Sep 17 00:00:00 2001
From: Shadowghost <Ghost_of_Stone@web.de>
Date: Mon, 7 Sep 2026 10:30:01 +0200
Subject: Expose optimized ItemCounts for byName items

---
 MediaBrowser.Controller/Library/ILibraryManager.cs       | 11 +++++++++++
 MediaBrowser.Controller/Persistence/IItemCountService.cs | 10 ++++++++++
 2 files changed, 21 insertions(+)

(limited to 'MediaBrowser.Controller')

diff --git a/MediaBrowser.Controller/Library/ILibraryManager.cs b/MediaBrowser.Controller/Library/ILibraryManager.cs
index 9028b0d6b8..382559384a 100644
--- a/MediaBrowser.Controller/Library/ILibraryManager.cs
+++ b/MediaBrowser.Controller/Library/ILibraryManager.cs
@@ -759,6 +759,17 @@ namespace MediaBrowser.Controller.Library
         /// <returns>The item counts grouped by type.</returns>
         ItemCounts GetItemCountsForNameItem(BaseItemKind kind, Guid id, BaseItemKind[] relatedItemKinds, User? user);
 
+        /// <summary>
+        /// Gets item counts for several "by-name" items of the same kind in one query, instead of
+        /// 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.
diff --git a/MediaBrowser.Controller/Persistence/IItemCountService.cs b/MediaBrowser.Controller/Persistence/IItemCountService.cs
index 8ddf93e3e0..20b5cbe603 100644
--- a/MediaBrowser.Controller/Persistence/IItemCountService.cs
+++ b/MediaBrowser.Controller/Persistence/IItemCountService.cs
@@ -36,6 +36,16 @@ public interface IItemCountService
     /// <returns>The item counts grouped by type.</returns>
     ItemCounts GetItemCountsForNameItem(BaseItemKind kind, Guid id, BaseItemKind[] relatedItemKinds, InternalItemsQuery accessFilter);
 
+    /// <summary>
+    /// Gets item counts for several "by-name" items of the same kind in one query.
+    /// </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="accessFilter">A pre-configured query with user access filtering settings.</param>
+    /// <returns>The item counts of each requested id.</returns>
+    Dictionary<Guid, ItemCounts> GetItemCountsForNameItems(BaseItemKind kind, IReadOnlyList<Guid> ids, BaseItemKind[] relatedItemKinds, InternalItemsQuery accessFilter);
+
     /// <summary>
     /// Gets the count of played items that are descendants of the specified ancestor.
     /// </summary>
-- 
cgit v1.2.3