From 0f1a6fe4c27fa4c91b7e8dcd577960c568fa3c03 Mon Sep 17 00:00:00 2001
From: Shadowghost <Ghost_of_Stone@web.de>
Date: Sat, 21 Feb 2026 19:58:00 +0100
Subject: Fix IsPlayed filter and setting BoxSet played/unplayed

---
 MediaBrowser.Controller/Entities/Movies/BoxSet.cs  | 28 ++++++++++++++++++++++
 .../Entities/UserViewBuilder.cs                    |  9 +++++++
 2 files changed, 37 insertions(+)

(limited to 'MediaBrowser.Controller/Entities')

diff --git a/MediaBrowser.Controller/Entities/Movies/BoxSet.cs b/MediaBrowser.Controller/Entities/Movies/BoxSet.cs
index 2166a58024..8216937cad 100644
--- a/MediaBrowser.Controller/Entities/Movies/BoxSet.cs
+++ b/MediaBrowser.Controller/Entities/Movies/BoxSet.cs
@@ -194,6 +194,34 @@ namespace MediaBrowser.Controller.Entities.Movies
             return true;
         }
 
+        public override void MarkPlayed(User user, DateTime? datePlayed, bool resetPosition)
+        {
+            if (IsLegacyBoxSet)
+            {
+                base.MarkPlayed(user, datePlayed, resetPosition);
+                return;
+            }
+
+            foreach (var item in GetLinkedChildren(user))
+            {
+                item.MarkPlayed(user, datePlayed, resetPosition);
+            }
+        }
+
+        public override void MarkUnplayed(User user)
+        {
+            if (IsLegacyBoxSet)
+            {
+                base.MarkUnplayed(user);
+                return;
+            }
+
+            foreach (var item in GetLinkedChildren(user))
+            {
+                item.MarkUnplayed(user);
+            }
+        }
+
         public override bool IsVisibleStandalone(User user)
         {
             if (IsLegacyBoxSet)
diff --git a/MediaBrowser.Controller/Entities/UserViewBuilder.cs b/MediaBrowser.Controller/Entities/UserViewBuilder.cs
index 47d732c745..81b0fe1c8c 100644
--- a/MediaBrowser.Controller/Entities/UserViewBuilder.cs
+++ b/MediaBrowser.Controller/Entities/UserViewBuilder.cs
@@ -539,6 +539,15 @@ namespace MediaBrowser.Controller.Entities
                 }
             }
 
+            if (query.IsPlayed.HasValue)
+            {
+                userData ??= userDataManager.GetUserData(user, item);
+                if (item.IsPlayed(user, userData) != query.IsPlayed.Value)
+                {
+                    return false;
+                }
+            }
+
             if (query.IsLocked.HasValue)
             {
                 var val = query.IsLocked.Value;
-- 
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