From c0f37e16301cc6e91b6c551074ae56d03766234e Mon Sep 17 00:00:00 2001
From: Gabriel Tofvesson <gabriel@tofvesson.se>
Date: Tue, 8 Oct 2024 20:05:03 +0200
Subject: [PATCH] Add non-nil name for itemgroup

---
 storage/itemgroup.lua | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/storage/itemgroup.lua b/storage/itemgroup.lua
index 955410b..55eb919 100644
--- a/storage/itemgroup.lua
+++ b/storage/itemgroup.lua
@@ -33,6 +33,14 @@ function ItemGroup:getDisplayName()
   return self:_getIdentityStack():getDisplayName()
 end
 
+function ItemGroup:getSimpleName()
+  return self:isEmpty() and "[EMPTY]" or self:_getIdentityStack():getSimpleName()
+end
+
+function ItemGroup:isEmpty()
+  return self:_getIdentityStack():isEmpty()
+end
+
 function ItemGroup:getName()
   return self:_getIdentityStack():getName()
 end