Auctionator Plugin for Skillet

Auctionator.lua

--[[

Skillet: A tradeskill window replacement.
Copyright (c) 2007 Robert Clark <nogudnik@gmail.com>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

]]--


Skillet.AuctionatorPlugin = {}

local oldExtra = nil
local plugin = Skillet.AuctionatorPlugin

local function format_price(id)
	local price = Atr_GetAuctionBuyout(id)
	if not price then
		return nil
	end
	return "|r " .. GetCoinTextureString(price)
end

local function sort_recipe_by_ah_price(tradeskill, a, b)
	while a.subGroup and #a.subGroup.entries>0 do
		a = a.subGroup.entries[1]
	end
	while b.subGroup and #b.subGroup.entries>0 do
		b = b.subGroup.entries[1]
	end
	local left_r = Skillet:GetRecipe(a.recipeID)
	local right_r = Skillet:GetRecipe(b.recipeID)
	local left = Atr_GetAuctionBuyout(left_r.itemID)
	local right = Atr_GetAuctionBuyout(right_r.itemID)
	if not left  then  left = 0 end
	if not right then right = 0 end
	return left > right
end

function plugin.OnInitialize()
	if Atr_GetAuctionBuyout then
		local old_count = Skillet.CustomizeCountsColumn
		Skillet.CustomizeCountsColumn = function(obj, recipe, countText)
			old_count(obj, recipe, countText)
			countText:SetWidth(countText:GetWidth() + 155)
			countText:SetText((countText:GetText() or "") .. " " .. (format_price(recipe.itemID) or ""))
		end
		Skillet:AddRecipeSorter("AH Price", sort_recipe_by_ah_price)
	end
end

function plugin.GetExtraText(skill, recipe)
	local extra_text, label
	if Atr_GetAuctionBuyout then
		extra_text = format_price(recipe.itemID)
		if extra_text ~= nil then
			extra_text = extra_text .. " "
		end
	end
	label = "AH Price: "
	return label, extra_text
end

Skillet:RegisterDisplayDetailPlugin("AuctionatorPlugin")