init

TradeSkillMaster/Auction/AuctionUtil.lua

@@ -0,0 +1,116 @@
+-- ------------------------------------------------------------------------------ --
+--                                TradeSkillMaster                                --
+--                http://www.curse.com/addons/wow/tradeskill-master               --
+--                                                                                --
+--             A TradeSkillMaster Addon (http://tradeskillmaster.com)             --
+--    All Rights Reserved* - Detailed license information included with addon.    --
+-- ------------------------------------------------------------------------------ --
+
+local TSM = select(2, ...)
+local private = {}
+TSMAPI:RegisterForTracing(private, "TradeSkillMaster.AuctionUtil_private")
+LibStub("AceEvent-3.0"):Embed(private)
+
+
+local eventFrame = CreateFrame("Frame")
+eventFrame:Hide()
+eventFrame.data = {}
+eventFrame.callback = function() end
+eventFrame:SetScript("OnEvent", function(self, event, ...)
+		if self.interrupt and event == self.interrupt.event and self.interrupt.callback() then
+			self:UnregisterAllEvents()
+			self.data = {}
+		end
+		for i=1, #self.data do
+			if self.data[i].event == event then
+				if self.data[i].callback then
+					if self.data[i].callback(event, ...) then
+						tremove(self.data, i)
+						self:UnregisterEvent(event)
+					end
+				else
+					tremove(self.data, i)
+					self:UnregisterEvent(event)
+				end
+				break
+			end
+		end
+		if #self.data == 0 then
+			self:Hide()
+			self.callback()
+		end
+	end)
+	
+local function WaitForEvents(data, callback, interrupt)
+	eventFrame.data = data
+	eventFrame.callback = callback
+	for i=1, #data do
+		eventFrame:RegisterEvent(data[i].event)
+	end
+	if interrupt then
+		eventFrame.interrupt = interrupt
+		eventFrame:RegisterEvent(interrupt.event)
+	end
+	eventFrame:Show()
+end
+
+function TSMAPI:CreateEventDelay(event, callback, timeout, validator)
+	if not event then return end
+	local eventName = "eventDelay"..random()
+	if timeout then
+		TSMAPI:CreateTimeDelay(eventName, timeout, function() eventFrame:Hide() end)
+		callback()
+	end
+	
+	WaitForEvents({event=event, callback=validator}, function() callback() TSMAPI:CancelFrame(eventName) end)
+end
+
+-- Sends the "TSM_AH_EVENTS" message once the action (buyout/bid/cancel/post)
+-- has been acknowledged by the server and the client has been notified
+function TSMAPI:WaitForAuctionEvents(mode, isMultiPost)
+	local function ValidateEvent(_, msg)
+		if mode == "Buyout" then
+			return msg:match(gsub(ERR_AUCTION_BID_PLACED, "%%s", ""))
+		elseif mode == "Cancel" then
+			return msg == ERR_AUCTION_REMOVED
+		elseif mode == "Post" then
+			return msg == ERR_AUCTION_STARTED
+		end
+	end
+	
+	local events, interrupt
+	if mode == "Buyout" then
+		events = {{event="AUCTION_ITEM_LIST_UPDATE"}, {event="CHAT_MSG_SYSTEM", callback=ValidateEvent}}
+		interrupt = {event="UI_ERROR_MESSAGE", callback=function(_,msg) return msg == ERR_AUCTION_HIGHER_BID end}
+	elseif mode == "Cancel" then
+		events = {{event="CHAT_MSG_SYSTEM", callback=ValidateEvent}, {event="AUCTION_OWNED_LIST_UPDATE"}}
+	elseif mode == "Post" then
+		if isMultiPost then
+			events = {{event="AUCTION_MULTISELL_UPDATE", callback=function(_,arg1,arg2) return arg1 == arg2 end}}
+		else
+			events = {{event="CHAT_MSG_SYSTEM", callback=ValidateEvent}}
+		end
+	end
+	if events then
+		WaitForEvents(events, function() private:SendMessage("TSM_AH_EVENTS", mode) end, interrupt)
+	end
+end
+
+
+function TSMAPI:GetAuctionPercentColor(percent)
+	local colors = {
+		{color="|cff2992ff", value=50}, -- blue
+		{color="|cff16ff16", value=80}, -- green
+		{color="|cffffff00", value=110}, -- yellow
+		{color="|cffff9218", value=135}, -- orange
+		{color="|cffff0000", value=math.huge}, -- red
+	}
+	
+	for i=1, #colors do
+		if percent < colors[i].value then
+			return colors[i].color
+		end
+	end
+	
+	return "|cffffffff"
+end