--[[
	Tradeskill support
	Gives you quantities based upon your tradeskilling abilities.
	$Id: InfTrades.lua 1090 2006-11-24 02:58:29Z mentalpower $
	Version 3.9.0.1102 (Kangaroo)

	License:
		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 2
		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(see GLP.txt); if not, write to the Free Software
		Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

	Note:
		This AddOn's source code is specifically designed to work with
		World of Warcraft's interpreted AddOn system.
		You have an implicit licence to use this AddOn with these facilities
		since that is it's designated purpose as per:
		http://www.fsf.org/licensing/licenses/gpl-faq.html#InterpreterIncompat
--]]

--[[ 
--This file is commented out until a benevolent soul decides to complete its functions and functionallity.

local p = EnhTooltip.DebugPrint;

local tsfHookOnUpdate, tsfHookSetSelection, scanTradeskillLink, tradeSkillText
local readFormula, getCounts, scanBank, scanBags, scanContainer, getPlayerName
local initTrades

-- Hooked functions

function tradeHook(type, selID)
	p("Processing trade", trade, selID);
	if (not selID) then
		-- We are hooked into the tradeskill frame and it has been updated
		for i=1, TRADE_SKILLS_DISPLAYED do
			local button = getglobal("TradeSkillSkill"..i)
			local skillIndex = button:GetID()
			local skillName, skillType, numAvailable, isExpanded = GetTradeSkillInfo(skillIndex);
			button:SetText(tradeSkillText(skillIndex, skillName))
			return scanTradeskillID(i, false)
		end
	else
		return scanTradeskillLink(selID, true)
	end
end

function bankHook()
	p("Processing bank contents");
	scanContainer(BANK_CONTAINER)
	for bag = 5, 10 do
		scanContainer(bag)
	end
end

function bagHook()
	p("Processing bag contents");
	for bag = 0, 4 do
		scanContainer(bag)
	end
end

function initTrades()
	Stubby.RegisterFunctionHook("EnhTooltip.TradeHook", 100, tradeHook);
	Stubby.RegisterFunctionHook("EnhTooltip.BankHook", 100, bankHook);
	Stubby.RegisterFunctionHook("EnhTooltip.BagHook", 100, bagHook);
	Informant.InitTrades = function() end
end
Informant.InitTrades = initTrades

-- Associated functions

function scanTradeskillLink(id, setStrings)
	-- We are hooked into the tradeskill frame and it has been updated
	local skillName, skillType, numAvailable, isExpanded = GetTradeSkillInfo(id)
	local skillLink = GetTradeSkillItemLink(id)
	local skillID = EnhTooltip.BaselinkFromLink(skillLink)

	if (setStrings) then
		local totalSkillItems = getTotalCount(skillID)
		if (totalSkillItems > 0) then
			local invSkillItems = getInventoryCount(skillID)
			TradeSkillSkillName:SetText(skillName.." ["..invSkillItems.."/"..totalSkillItems.."]")
		else
			TradeSkillSkillName:SetText(skillName)
		end
	end

	local formula = "";
	local numReagents = GetTradeSkillNumReagents(id)
	for i=1, numReagents, 1 do
		local reagentName, reagentTexture, reagentCount, playerReagentCount = GetTradeSkillReagentInfo(id, i)
		local reagentLink = GetTradeSkillReagentLink(id, i);
		local reagentID = EnhTooltip.BaselinkFromLink(reagentLink);
		local totalReagents = getTotalCount(reagentName)
		formula = formula..":"..reagentID.."x"..reagentCount
		if (setStrings) then
			getglobal("TradeSkillReagent"..i.."Name"):SetText(reagentName.." ["..totalReagents.."]")
		end
	end
	Informant_Formulae[skillID] = formula;
end


function scanContainer(bag)
	local texture, itemCount, itemLink
	local itemID, randomProperty, enchantment, uniqueID, itemName
	local containerItems = GetContainerNumSlots(bag)
	if (containerItems) then
		for containerItemNum = 1, containerItems do
			itemLink = GetContainerItemLink(bag, containerItemNum)
			if (itemLink) then
				texture, itemCount = GetContainerItemInfo(bag, containerItemNum)
				itemID, randomProperty, enchantment, uniqueID, itemName = EnhTooltip.BreakLink(itemLink)

				if ((bag == BANK_CONTAINER) or ((bag >= 5) and (bag <= 10))) then
				end
			end
		end
	end
end


-- Utility functions

-- Get the current realm and player
local playerRealm = nil
local playerName = nil
function getPlayerName()
	if (not playerName) then
		playerRealm = GetCVar("realmName")
		playerName = UnitName("player")
	end
	return playerRealm, playerName;
end

-- Read (and extrapolate) a formula and work out how many we can make
function readFormula(itemKey)
	local formula = Informant_Formulae[itemKey]
	local bag, bank, other, make, vend, all
	local tBag, tBank, tOther, tMake, tVend, tAll
	for reagKey, reagCount in formula:gmatch(":(%d+)x(%d+)") do
		local reagID = reagKey:match("(\d+):");
		bag, bank, other = getCounts(reagKey)
		if (InformantFormula[reagKey]) then
			local subMake = readFormula(reagKey)
			make = subMake.all
		end
		vend = 0;
		local reagData = Informant.getItem(reagID);
		if (reagData.quantity > 0) then
			vend = 9999;
		end
		all = math.max(9999, bag + bank + other + vend + make);

		tBag = math.min(tBag, math.floor(bag / reagCount))
		tBank = math.min(tBank, math.floor(bank / reagCount))
		tOther = math.min(tOther, math.floor(other / reagCount))
		tMake = math.min(tMake, math.floor(make / reagCount))
		tAll = math.min(tAll, math.floor(all / reagCount))
	end

	return {
		bag = tBag,
		bank = tBank,
		other = tOther,
		make = tMake,
		all = tAll,
	}
end

-- How many of these do I have?
function getCounts(itemID)
	local curRealm, curPlayer = getPlayerName()
	local invTotal = 0
	local bankTotal = 0
	local otherTotal = 0
	if (InformantItems and InformatItems[curRealm]) then
		for player, pData in Informant_Items[curRealm] do
			local invCount, bankCount = pData:match("(%d):(%d)");
			if (player == curPlayer) then
				invTotal = tonumber(invCount)
				bankTotal = tonumber(bankCount)
			else
				otherTotal = tonumber(invCount) + tonumber(bankCount)
			end
		end
	end
	return invTotal, bankTotal, otherTotal;
end

 ]]