# HG changeset patch
# User Vynn <mischivin@gmail.com>
# Date 1478366394 14400
# Node ID 4402edd42a3fe835c1bfab477be28eed8afcf00e
# Parent  881a2c218fa56ed3c5e3e097dd3f6800c517eef5
Added tooltip to Flight Masters Whistle, improved update function call.

diff -r 881a2c218fa5 -r 4402edd42a3f WhistleMaster.lua
--- a/WhistleMaster.lua	Sat Nov 05 13:18:43 2016 -0400
+++ b/WhistleMaster.lua	Sat Nov 05 13:19:54 2016 -0400
@@ -4,13 +4,16 @@
 end
 
 --indexes corrispond to map IDs that contain valid flight points for the Flight Masters Whistle
-local validIDs = { [1014] = true, [1015] = true, [1017] = true, [1018] = true, [1024] = true, [1033] = true, [1096] = true }
+--Doesn't work in 1021 (Broken Shore)
+WM_validIDs = { [1014] = true, [1015] = true, [1017] = true, [1018] = true, [1021] = false, [1024] = true, [1033] = true, [1096] = true }
 
 local WhistleLoc = CreateFrame("FRAME", "WhistleLOC", WorldMapPOIFrame)
 WhistleLoc:SetSize(64, 64)
 WhistleLoc:SetPoint("CENTER", 0, 0)
 WhistleLoc:Show()
 
+WM_ClosestNode = nil
+
 --[[local Rotate = WhistleLoc:CreateTexture()
 Rotate:SetTexture("Interface\minimap\UI-Minimap-Ping-Rotate")
 Rotate:SetPoint("CENTER")
@@ -51,20 +54,20 @@
 			end
 		end
 	end
-	print("The closest node is... " .. node.name)
 	return node
 end
 
 local function UpdateWhistleMaster()
-	if GetCurrentMapContinent() == 8 and validIDs[ select(1, GetCurrentMapAreaID() ) ] then
-		local closest = GetNode()
-		WhistleLoc:SetPoint("CENTER", "WorldMapFramePOI" .. closest.index, 0, 0)
+	if GetCurrentMapContinent() == 8 and WM_validIDs[ select(1, GetCurrentMapAreaID() ) ] and not GetNumDungeonMapLevels() then
+		WM_ClosestNode = GetNode()
+		WhistleLoc:SetPoint("CENTER", "WorldMapFramePOI" .. WM_ClosestNode.index, 0, 0)
 		WhistleLoc:Show()
 		WhistlePing.Ping:Play()
+		return true
 	else
 		WhistleLoc:Hide()
 		WhistlePing.Ping:Stop()
-		print("wrong continent for whistle master")
+		return false
 	end
 end
 
@@ -78,11 +81,38 @@
 	if ( (mapVisible) and not WorldMapFrame:IsVisible() ) then
  		mapVisible = false
  	end
+ 	if (event == "VARIABLES_LOADED") then
+ 		UpdateWhistleMaster()
+ 	end
 end
 
-
-
 local WhistleMaster = CreateFrame("FRAME", "WhistleMaster", WorldMapPOIFrame)
 WhistleMaster:RegisterEvent("WORLD_MAP_UPDATE")
+WhistleMaster:RegisterEvent("VARIABLES_LOADED")
 WhistleMaster:SetScript("OnEvent", EventHandler)
 
+local cleared = true
+local function OnTooltipCleared(self)
+   cleared = true   
+end
+ 
+local function OnTooltipSetItem(self)
+	if cleared then
+		local name, tooltipLink = self:GetItem()
+		if tooltipLink then
+			local item = tooltipLink:match("Hitem:(%d+)")
+			if item == "141605" then
+				if UpdateWhistleMaster() then
+					self:AddLine("\nWhistle Destination:|cFFFFFFFF " .. WM_ClosestNode.name ,0.5,1,0.5, true)
+				else
+					self:AddLine("\nWhistle Destination:|cFFFFFFFF N/A",0.5,1,0.5, true)
+				end
+			end
+			cleared = true
+		end
+	end
+end
+ 
+GameTooltip:HookScript("OnTooltipCleared", OnTooltipCleared)
+GameTooltip:HookScript("OnTooltipSetItem", OnTooltipSetItem)
+