1x ...faceDurabilityAndItemLevel\ItemLevel_Bag.lua:86: Usage: hooksecurefunc([table,] "function", hookfunc)
[string "=[C]"]: in function `hooksecurefunc'
[string "@DurabilityAndItemLevel\ItemLevel_Bag.lua"]:86: in main chunk

local DAI = select(2, ...)
--------------------------------------------------------------------------------
-- ItemLevel strings
-- fyhcslb
--------------------------------------------------------------------------------

local bagFontStrings = {}
DAI.bagFontStrings = bagFontStrings

local function GetButtonFontString(button)
	local name = button:GetName()
	if not bagFontStrings[name] then
		bagFontStrings[name] = button:CreateFontString(nil, "OVERLAY")
		bagFontStrings[name]:SetFont(unpack(DAI:GetFont()))
		bagFontStrings[name]:SetPoint(unpack(DurabilityAndItemLevel["bagPoint"]))
	end
	return bagFontStrings[name]
end

local function UpdateButton(button, bag, slot)
	if not DurabilityAndItemLevel["showInBags"] then return end

	local buttonFontString = GetButtonFontString(button)
	local itemLink = GetContainerItemLink(bag, slot)

	local s = ""
	if itemLink then  -- has item
		local iLevel

		-- itemID, itemType, itemSubType, itemEquipLoc, icon, itemClassID, itemSubClassID
		local _, _, _, itemEquipLoc, _, itemClassID = GetItemInfoInstant(itemLink)

		if itemEquipLoc and itemEquipLoc ~= "" then
			-- if not tContains({2, 4}, itemClassID) then
			-- 	buttonFontString:SetText("")
			-- 	return
			-- end 

			-- get ilvl
			if DAI.ALWAYS_USE_TOOLTIP then
				iLevel = DAI:GetItemLevelFromTooltip(slot, bag)
			else
				iLevel = select(4, GetItemInfo(itemLink))
			end

			if iLevel and iLevel >= DurabilityAndItemLevel["iThreshold"] then
				local checkEnchant = false
				if tContains({"INVTYPE_FINGER", "INVTYPE_HAND", "INVTYPE_WEAPON", "INVTYPE_2HWEAPON", "INVTYPE_WEAPONMAINHAND", "INVTYPE_WEAPONOFFHAND", "INVTYPE_RANGEDRIGHT"}, itemEquipLoc) then
					checkEnchant = true
				end
				
				s = DAI:GetItemInfo(itemLink, iLevel, checkEnchant)
			end
		end
	end
	buttonFontString:SetText(s)
end

function DAI:UpdateAllBags(show)
	if not show then
		for _, s in pairs(bagFontStrings) do
			s:SetText("")
		end
	end
end

-- blizzard bags
hooksecurefunc("ContainerFrame_Update", function(frame)
	for i = 1, frame.size do
		local itemButton  = _G[frame:GetName() .. "Item" .. i]
		if itemButton then
			UpdateButton(itemButton, frame:GetID(), itemButton:GetID())
		end
	end
end)

-- blizzard bank bags
hooksecurefunc("BankFrameItemButton_Update", function(button)
	if not button.isBag then
		UpdateButton(button, -1, button:GetID())
	end
end)

-- bagnon
if IsAddOnLoaded("Bagnon") then
	hooksecurefunc(Bagnon.ItemSlot, "Update", function(self)
		UpdateButton(self, self:GetBag(), self:GetID())
	end)
end