From eed664b7d351ae9a22b0722b18d65dcff3fc185d Mon Sep 17 00:00:00 2001
From: Shadowghost <Ghost_of_Stone@web.de>
Date: Tue, 28 Jul 2026 12:42:34 +0200
Subject: Fix played/unplayed filter for empty Series and BoxSets

---
 MediaBrowser.Controller/Entities/UserViewBuilder.cs      | 7 ++++---
 MediaBrowser.Controller/Persistence/IItemQueryHelpers.cs | 8 ++++----
 2 files changed, 8 insertions(+), 7 deletions(-)

(limited to 'MediaBrowser.Controller')

diff --git a/MediaBrowser.Controller/Entities/UserViewBuilder.cs b/MediaBrowser.Controller/Entities/UserViewBuilder.cs
index 9ba103cc8b..aed11e5cc3 100644
--- a/MediaBrowser.Controller/Entities/UserViewBuilder.cs
+++ b/MediaBrowser.Controller/Entities/UserViewBuilder.cs
@@ -461,11 +461,12 @@ namespace MediaBrowser.Controller.Entities
                     var counts = libraryManager.GetPlayedAndTotalCountBatch(folderIds, user);
                     var isPlayedValue = query.IsPlayed.Value;
 
-                    return itemList.Where(i =>
+                    return itemList.Where(item =>
                     {
-                        if (i.IsFolder && counts.TryGetValue(i.Id, out var c))
+                        if (item is Folder)
                         {
-                            return (c.Total > 0 && c.Played == c.Total) == isPlayedValue;
+                            var itemCount = counts.GetValueOrDefault(item.Id);
+                            return (itemCount.Played >= itemCount.Total) == isPlayedValue;
                         }
 
                         return true;
diff --git a/MediaBrowser.Controller/Persistence/IItemQueryHelpers.cs b/MediaBrowser.Controller/Persistence/IItemQueryHelpers.cs
index 2e29cbdbba..e74cc38f7a 100644
--- a/MediaBrowser.Controller/Persistence/IItemQueryHelpers.cs
+++ b/MediaBrowser.Controller/Persistence/IItemQueryHelpers.cs
@@ -79,14 +79,14 @@ public interface IItemQueryHelpers
         Guid ancestorId);
 
     /// <summary>
-    /// Builds an <see cref="IQueryable{Guid}"/> of folder IDs whose descendants are all played
-    /// for the given user. Composable into outer queries to avoid an extra DB roundtrip.
+    /// Builds an <see cref="IQueryable{Guid}"/> of folder IDs that have at least one unplayed
+    /// descendant for the given user. Composable into outer queries to avoid an extra DB roundtrip.
     /// </summary>
     /// <param name="context">The database context the resulting query is bound to.</param>
     /// <param name="folderIds">A query yielding candidate folder IDs.</param>
     /// <param name="user">The user for access filtering and played status.</param>
-    /// <returns>An <see cref="IQueryable{Guid}"/> of fully-played folder IDs.</returns>
-    IQueryable<Guid> GetFullyPlayedFolderIdsQuery(
+    /// <returns>An <see cref="IQueryable{Guid}"/> of folder IDs with unplayed descendants.</returns>
+    IQueryable<Guid> GetFoldersWithUnplayedItemsQuery(
         JellyfinDbContext context,
         IQueryable<Guid> folderIds,
         User user);
-- 
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