--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Main.lua	Thu Apr 26 13:03:54 2012 -0500
@@ -0,0 +1,198 @@
+-----------------------------------------------------------------------
+-- Upvalued Lua API.
+-----------------------------------------------------------------------
+local _G = getfenv(0)
+
+local pairs = _G.pairs
+
+-----------------------------------------------------------------------
+-- AddOn namespace.
+-----------------------------------------------------------------------
+local ADDON_NAME, private = ...
+
+local LibStub = _G.LibStub
+local WDP = LibStub("AceAddon-3.0"):NewAddon(ADDON_NAME, "AceEvent-3.0", "AceTimer-3.0")
+
+-----------------------------------------------------------------------
+-- Function declarations.
+-----------------------------------------------------------------------
+local HandleSpellFailure
+local HandleZoneChange
+
+-----------------------------------------------------------------------
+-- Local constants.
+-----------------------------------------------------------------------
+local DATABASE_DEFAULTS = {
+    global = {
+        items = {},
+        npcs = {},
+        objects = {},
+        quests = {},
+    }
+}
+
+
+local EVENT_MAPPING = {--    ARTIFACT_COMPLETE = true,
+    --    ARTIFACT_HISTORY_READY = true,
+    --    AUCTION_HOUSE_SHOW = true,
+    --    BANKFRAME_OPENED = true,
+    --    BATTLEFIELDS_SHOW = true,
+    --    CHAT_MSG_ADDON = true,
+    --    CHAT_MSG_MONSTER_EMOTE = true,
+    --    CHAT_MSG_MONSTER_SAY = true,
+    --    CHAT_MSG_MONSTER_WHISPER = true,
+    --    CHAT_MSG_MONSTER_YELL = true,
+    --    CHAT_MSG_SYSTEM = true,
+    --    COMBAT_LOG_EVENT_UNFILTERED = true,
+    --    COMBAT_TEXT_UPDATE = true,
+    --    CONFIRM_BINDER = true,
+    --    CONFIRM_PET_UNLEARN = true,
+    --    CONFIRM_TALENT_WIPE = true,
+    --    CURRENCY_DISPLAY_UPDATE = true,
+    --    GOSSIP_ENTER_CODE = true,
+    --    GOSSIP_SHOW = true,
+    --    ITEM_TEXT_BEGIN = true,
+    --    LOCALPLAYER_PET_RENAMED = true,
+    --    LOOT_CLOSED = true,
+    --    LOOT_OPENED = true,
+    --    MAIL_SHOW = true,
+    --    MERCHANT_SHOW = true,
+    --    MERCHANT_UPDATE = true,
+    --    OPEN_TABARD_FRAME = true,
+    --    PET_BAR_UPDATE = true,
+    --    PET_STABLE_SHOW = true,
+    --    PLAYER_ALIVE = true,
+    --    PLAYER_ENTERING_WORLD = HandleZoneChange,
+    --    PLAYER_LOGIN = true,
+    --    PLAYER_LOGOUT = true,
+    --    PLAYER_TARGET_CHANGED = true,
+    --    QUEST_COMPLETE = true,
+    --    QUEST_DETAIL = true,
+    --    QUEST_LOG_UPDATE = true,
+    --    QUEST_PROGRESS = true,
+    --    TAXIMAP_OPENED = true,
+    --    TRADE_SKILL_SHOW = true,
+    --    TRADE_SKILL_UPDATE = true,
+    --    TRAINER_SHOW = true,
+    --    UNIT_QUEST_LOG_CHANGED = true,
+    --    UNIT_SPELLCAST_FAILED = HandleSpellFailure,
+    --    UNIT_SPELLCAST_FAILED_QUIET = HandleSpellFailure,
+    --    UNIT_SPELLCAST_INTERRUPTED = HandleSpellFailure,
+    --    UNIT_SPELLCAST_SENT = true,
+    --    UNIT_SPELLCAST_SUCCEEDED = true,
+    --    ZONE_CHANGED = HandleZoneChange,
+    --    ZONE_CHANGED_NEW_AREA = HandleZoneChange,
+}
+
+
+-----------------------------------------------------------------------
+-- Local variables.
+-----------------------------------------------------------------------
+local db
+local durability_timer_handle
+
+
+-----------------------------------------------------------------------
+-- Methods.
+-----------------------------------------------------------------------
+function WDP:OnInitialize()
+    db = LibStub("AceDB-3.0"):New("WoWDBProfilerData", DATABASE_DEFAULTS, "Default").global
+end
+
+
+function WDP:OnEnable()
+    for event_name, mapping in pairs(EVENT_MAPPING) do
+        self:RegisterEvent(event_name, (type(mapping) ~= "boolean") and mapping or nil)
+    end
+    durability_timer_handle = self:ScheduleRepeatingTimer("ProcessDurability", 30)
+end
+
+
+local function RecordDurability(item_id, durability)
+    if not durability or durability <= 0 then
+        return
+    end
+
+    if not db.items[item_id] then
+        db.items[item_id] = {}
+    end
+    db.items[item_id].durability = durability
+end
+
+
+function WDP:ProcessDurability()
+    for slot_index = 0, _G.INVSLOT_LAST_EQUIPPED do
+        local item_id = _G.GetInventoryItemID("player", slot_index);
+
+        if item_id and item_id > 0 then
+            local _, max_durability = _G.GetInventoryItemDurability(slot_index);
+            RecordDurability(item_id, max_durability)
+        end
+    end
+
+    for bag_index = 0, _G.NUM_BAG_SLOTS do
+        for slot_index = 1, _G.GetContainerNumSlots(bag_index) do
+            local item_id = _G.GetContainerItemID(bag_index, slot_index);
+
+            if item_id and item_id > 0 then
+                local _, max_durability = _G.GetContainerItemDurability(bag_index, slot_index);
+                RecordDurability(item_id, max_durability)
+            end
+        end
+    end
+end
+
+
+-----------------------------------------------------------------------
+-- Event handlers.
+-----------------------------------------------------------------------
+function WDP:AUCTION_HOUSE_SHOW()
+end
+
+
+function WDP:CHAT_MSG_MONSTER_EMOTE()
+end
+
+
+function WDP:CHAT_MSG_MONSTER_SAY()
+end
+
+
+function WDP:CHAT_MSG_MONSTER_WHISPER()
+end
+
+
+function WDP:CHAT_MSG_MONSTER_YELL()
+end
+
+
+function WDP:CHAT_MSG_SYSTEM(event, message, sender_name, language)
+end
+
+
+function WDP:GOSSIP_SHOW()
+end
+
+
+function WDP:ADDON_ALIVE()
+end
+
+
+function WDP:PLAYER_LOGIN()
+end
+
+
+function WDP:PLAYER_LOGOUT()
+end
+
+
+function WDP:PLAYER_TARGET_CHANGED()
+end
+
+
+function WDP:QUEST_LOG_UPDATE()
+end
+
+
+function WDP:TRADE_SKILL_UPDATE()
+end