2 files changed, 19 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/Persistence/IItemCountService.cs b/MediaBrowser.Controller/Persistence/IItemCountService.cs
index 8ddf93e3e0..14c422cb60 100644
--- a/MediaBrowser.Controller/Persistence/IItemCountService.cs
+++ b/MediaBrowser.Controller/Persistence/IItemCountService.cs
@@ -37,6 +37,18 @@ public interface IItemCountService
     ItemCounts GetItemCountsForNameItem(BaseItemKind kind, Guid id, BaseItemKind[] relatedItemKinds, InternalItemsQuery accessFilter);
 
     /// <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 id.
+    /// </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>
     /// <param name="filter">The query filter containing user access settings.</param>
diff --git a/MediaBrowser.Controller/Persistence/IItemRepository.cs b/MediaBrowser.Controller/Persistence/IItemRepository.cs
index d44fe57bed..3cf06b897c 100644
--- a/MediaBrowser.Controller/Persistence/IItemRepository.cs
+++ b/MediaBrowser.Controller/Persistence/IItemRepository.cs
@@ -129,6 +129,13 @@ public interface IItemRepository
     public IReadOnlyList<string> GetMediaStreamLanguages(InternalItemsQuery filter, MediaStreamType mediaStreamType);
 
     /// <summary>
+    /// Gets all distinct tags of the matching base items.
+    /// </summary>
+    /// <param name="filter">The query filter.</param>
+    /// <returns>The list of tags.</returns>
+    IReadOnlyList<string> GetTagNames(InternalItemsQuery filter);
+
+    /// <summary>
     /// Gets all artist names.
     /// </summary>
     /// <returns>The list of artist names.</returns>