Engravings.lua

local myname, ns = ...


Engravings = {}
local sources = Engravings
local origs = {}
local R, G, B = 1, 136/255, 0
local sortedtitles
ns.dbname = "EngravingsDB2"
ns.dbpcname = "EngravingsDBPC"
ns.dbdefaults = {
	["ItemID:"] = true,
	["SourceID:"] = true,
	["VisualID:"] = true,
}


local function IsModuleEnabled(title)
	if ns.db[title] or ns.dbpc[title] then return false end
	return true
end


local function AddLines(frame, title, line, ...)
	if not line then return end
	frame:AddDoubleLine(type(title) == "string" and title or "", line, R, G, B, R, G, B)
	AddLines(frame, " ", ...)
end


local function OnTooltipSetItem(frame, ...)
	if not sortedtitles then
		sortedtitles = {}
		for title,data in pairs(sources) do table.insert(sortedtitles, title) end
		table.sort(sortedtitles, function(a,b)
			if a == "Vendor:" then return true
			elseif b == "Vendor:" then return false end
			return string.lower(a) < string.lower(b)
		end)
	end

	local name, link = frame:GetItem()
	local id = link and ns.ids[link]
	if id then
		for i,title in pairs(sortedtitles) do
			local data = sources[title]
			if IsModuleEnabled(title) and data[id] then
				AddLines(frame, title, string.split("`", data[id]))
			end
		end
	end
	if origs[frame] then return origs[frame](frame, ...) end
end


for _,frame in pairs{GameTooltip, ItemRefTooltip, ShoppingTooltip1, ShoppingTooltip2} do
	origs[frame] = frame:GetScript("OnTooltipSetItem")
	frame:SetScript("OnTooltipSetItem", OnTooltipSetItem)
end