From 1c8ace3ce85d4b2fc79cd5c411aaa0d9da8a80d4 Mon Sep 17 00:00:00 2001
From: zznty <94796179+zznty@users.noreply.github.com>
Date: Mon, 7 Oct 2024 23:54:30 +0700
Subject: [PATCH] fix: queue index is now stable after an item addition

---
 MusicX/Patches/ItemContainerGeneratorIndexHook.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/MusicX/Patches/ItemContainerGeneratorIndexHook.cs b/MusicX/Patches/ItemContainerGeneratorIndexHook.cs
index 9a6eb72b..e1a377fe 100644
--- a/MusicX/Patches/ItemContainerGeneratorIndexHook.cs
+++ b/MusicX/Patches/ItemContainerGeneratorIndexHook.cs
@@ -52,12 +52,22 @@ public static void Apply()
         var itemRemovedMethod = typeof(ItemContainerGenerator).GetMethod("OnItemRemoved",
             BindingFlags.Instance | BindingFlags.NonPublic)!;
         
+        var itemAddedMethod = typeof(ItemContainerGenerator).GetMethod("OnItemAdded",
+            BindingFlags.Instance | BindingFlags.NonPublic)!;
+        
         Hooks.Add(new ILHook(generateNextMethod, GenerateNextManipulator));
         Hooks.Add(new ILHook(unlinkContainerFromItemMethod, UnlinkContainerFromItemManipulator));
         Hooks.Add(new ILHook(itemReplacedMethod, ItemReplacedManipulator));
         Hooks.Add(new Hook(itemMovedMethod, ItemMovedHook));
         Hooks.Add(new ILHook(itemMovedMethod, ItemMovedManipulator));
         Hooks.Add(new Hook(itemRemovedMethod, ItemRemovedHook));
+        Hooks.Add(new Hook(itemAddedMethod, ItemAddedHook));
+    }
+    
+    private static void ItemAddedHook(Action<ItemContainerGenerator, object, int> original, ItemContainerGenerator self, object item, int itemIndex)
+    {
+        original(self, item, itemIndex);
+        UpdateContainerIndices(self, itemIndex);
     }
 
     private static void ItemRemovedHook(Action<ItemContainerGenerator, object, int> original,