From 5a369001105f9975109a898f381cf1f5299eeb62 Mon Sep 17 00:00:00 2001
From: "6mot, Tom" <tflo@users.noreply.github.com>
Date: Sat, 20 Dec 2025 22:20:54 +0100
Subject: [PATCH 1/2] Add TSMGroupCheck and GetTSMGroup functions, and
 registration

---
 Search/CheckItem.lua | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/Search/CheckItem.lua b/Search/CheckItem.lua
index bbcbbb5..3745756 100644
--- a/Search/CheckItem.lua
+++ b/Search/CheckItem.lua
@@ -1652,6 +1652,35 @@ local function AHValuePatternCheck(details, text)
   end
 end
 
+local function GetTSMGroup(details)
+  if details.TSMGroup ~= nil then
+    return details.TSMGroup ~= false
+  end
+
+  if not TSM_API then
+    details.TSMGroup = false
+    return false
+  end
+  -- Needed?
+  if not C_Item.IsItemDataCachedByID(details.itemID) then
+    C_Item.RequestLoadItemDataByID(details.itemID)
+    return
+  end
+  
+  -- Ungrouped items return nil, invalid item strings raise an error.
+  local group = TSM_API.GetGroupPathByItem(TSM_API.ToItemString(details.itemLink))
+  details.TSMGroup = group and group:lower() or false
+  return details.TSMGroup ~= false
+end
+
+local function TSMGroupCheck(details, text)
+  local searchStr = text:sub(5):gsub("->", "`")
+  if GetTSMGroup(details) and details.TSMGroup:find(searchStr, nil, true) then
+    return true
+  end
+  return false
+end
+
 local function ExactKeywordCheck(details, text)
   local keyword = text:match("^#(.*)$")
   if KEYWORDS_TO_CHECK[keyword] ~= nil then
@@ -1669,6 +1698,7 @@ local patterns = {
   ["^%d+[gsc]%-%d+[gsc]$"] = AHValueRangePatternCheck,
 
   ["^%#.*$"] = ExactKeywordCheck,
+  ["^tsm:.*$"] = TSMGroupCheck,
 }
 
 -- Used to prevent equipment and use returning results based on partial words in

From ed6cbe28ca7b5c68a818e3038a3f1011b27347b1 Mon Sep 17 00:00:00 2001
From: "6mot, Tom" <tflo@users.noreply.github.com>
Date: Wed, 31 Dec 2025 01:37:41 +0100
Subject: [PATCH 2/2] Nil check for unrecognized item strings

Should prevent errors caused by item strings that TSM cannot convert.
---
 Search/CheckItem.lua | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Search/CheckItem.lua b/Search/CheckItem.lua
index 3745756..4678ae6 100644
--- a/Search/CheckItem.lua
+++ b/Search/CheckItem.lua
@@ -1666,9 +1666,10 @@ local function GetTSMGroup(details)
     C_Item.RequestLoadItemDataByID(details.itemID)
     return
   end
-  
+
+  local tsmItemString = TSM_API.ToItemString(details.itemLink)
   -- Ungrouped items return nil, invalid item strings raise an error.
-  local group = TSM_API.GetGroupPathByItem(TSM_API.ToItemString(details.itemLink))
+  local group = tsmItemString and TSM_API.GetGroupPathByItem(tsmItemString)
   details.TSMGroup = group and group:lower() or false
   return details.TSMGroup ~= false
 end