From 601c8c4affc7db1fd789b3c176903a165d473de1 Mon Sep 17 00:00:00 2001
From: Robin Schoonover <robin@cornhooves.org>
Date: Mon, 5 Oct 2015 15:38:07 -0600
Subject: [PATCH] In quest log, handle currency reward types.

---
 AllTheIDs.toc     |  1 +
 CurrencyCache.lua | 35 +++++++++++++++++++++++++++++++++++
 GameTooltip.lua   | 18 ++++++++++++++----
 3 files changed, 50 insertions(+), 4 deletions(-)
 create mode 100644 CurrencyCache.lua

diff --git a/AllTheIDs.toc b/AllTheIDs.toc
index 0bc31eb..b7ea759 100644
--- a/AllTheIDs.toc
+++ b/AllTheIDs.toc
@@ -5,5 +5,6 @@
 ## Author: End
 ## X-Email: end@cornhooves.org
 AllTheIDs.lua
+CurrencyCache.lua
 GameTooltip.lua
 Other.lua
diff --git a/CurrencyCache.lua b/CurrencyCache.lua
new file mode 100644
index 0000000..af014c0
--- /dev/null
+++ b/CurrencyCache.lua
@@ -0,0 +1,35 @@
+
+local addon_name, addon = ...
+
+local function defaulttable(callable)
+    callable = callable or function() return nil end
+    return setmetatable({}, {
+        __index = function(t, key)
+            local val = callable()
+            rawset(t, key, val)
+            return val
+        end
+    })
+end
+
+addon.currencyCache = defaulttable(defaulttable)
+
+local event_frame = CreateFrame("FRAME")
+event_frame:SetScript("OnEvent", function(frame, event, ...)
+    local func = frame[event]
+    if func then
+        return func(frame, ...)
+    end
+end)
+
+function event_frame:PLAYER_ENTERING_WORLD()
+    for idx = 1,GetCurrencyListSize() do
+        local link = GetCurrencyListLink(idx)
+        local name, _, _, _, _, _, icon = GetCurrencyListInfo(idx)
+        if name and icon then
+            addon.currencyCache[name][icon] = link
+        end
+    end
+end
+event_frame:RegisterEvent("PLAYER_ENTERING_WORLD")
+event_frame:PLAYER_ENTERING_WORLD()
diff --git a/GameTooltip.lua b/GameTooltip.lua
index b037f2a..82b9a26 100644
--- a/GameTooltip.lua
+++ b/GameTooltip.lua
@@ -107,12 +107,22 @@ addon:HookTip("SetMerchantCostItem", function(self, idx, currency)
     addon:AddIDLine(self, "Currency", currencyID)
 end)
 
-addon:HookTip("SetQuestCurrency", function(self, type, idx)
-    -- TODO GetQuestCurrencyInfo(type, idx) => name, texture, count
+addon:HookTip("SetQuestCurrency", function(tip, type, idx)
+    local name, icon = GetQuestCurrencyInfo(type, idx)
+    local link = addon.currencyCache[name][icon]
+    if link then
+        local _, _, name, id = strfind(link, "|H(%w+):(%d+)")
+        addon:AddIDLine(tip, name:gsub("^%l", string.upper), id)
+    end
 end)
 
-addon:HookTip("SetQuestLogCurrency", function(self, type, idx)
-    -- TODO GetQuestLogRewardCurrencyInfo(idx) => name, texture, count
+addon:HookTip("SetQuestLogCurrency", function(tip, type, idx)
+    local name, icon = GetQuestLogRewardCurrencyInfo(idx)
+    local link = addon.currencyCache[name][icon]
+    if link then
+        local _, _, name, id = strfind(link, "|H(%w+):(%d+)")
+        addon:AddIDLine(tip, name:gsub("^%l", string.upper), id)
+    end
 end)
 
 addon:HookTip("SetQuestLogItem", function(self, ...)
-- 
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