--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Constants.lua	Fri Jun 05 11:05:15 2015 -0700
@@ -0,0 +1,223 @@
+local Amr = LibStub("AceAddon-3.0"):GetAddon("AskMrRobot")
+local L = LibStub("AceLocale-3.0"):GetLocale("AskMrRobot", true)
+
+-- min import version that we will read from the website
+Amr.MIN_IMPORT_VERSION = 20
+
+-- min addon version that we will support for inter-addon communication for e.g. the team optimizer
+Amr.MIN_ADDON_VERSION = 23
+
+-- import some constants from the serializer for convenience
+Amr.ChatPrefix = Amr.Serializer.ChatPrefix
+Amr.RegionNames = Amr.Serializer.RegionNames
+Amr.SlotIds = Amr.Serializer.SlotIds
+Amr.SpecIds = Amr.Serializer.SpecIds
+Amr.ClassIds = Amr.Serializer.ClassIds
+Amr.ProfessionIds = Amr.Serializer.ProfessionIds
+Amr.RaceIds = Amr.Serializer.RaceIds
+Amr.FactionIds = Amr.Serializer.FactionIds
+Amr.InstanceIds = Amr.Serializer.InstanceIds
+Amr.SupportedInstanceIds = Amr.Serializer.SupportedInstanceIds
+Amr.ParseItemLink = Amr.Serializer.ParseItemLink
+Amr.IsSupportedInstanceId = Amr.Serializer.IsSupportedInstanceId
+Amr.IsSupportedInstance = Amr.Serializer.IsSupportedInstance
+Amr.SetTokenIds = Amr.Serializer.SetTokenIds
+
+-- map of slot ID to display text
+Amr.SlotDisplayText = {
+    [1] = _G["HEADSLOT"],
+    [2] = _G["NECKSLOT"],
+    [3] = _G["SHOULDERSLOT"],
+    [5] = _G["CHESTSLOT"],
+    [6] = _G["WAISTSLOT"],
+    [7] = _G["LEGSSLOT"],
+    [8] = _G["FEETSLOT"],
+    [9] = _G["WRISTSLOT"],
+    [10] = _G["HANDSSLOT"],
+    [11] = _G["FINGER0SLOT"] .. " 1",
+    [12] = _G["FINGER1SLOT"] .. " 2",
+    [13] = _G["TRINKET0SLOT"] .. " 1",
+    [14] = _G["TRINKET1SLOT"] .. " 2",
+    [15] = _G["BACKSLOT"],
+    [16] = _G["MAINHANDSLOT"],
+    [17] = _G["SECONDARYHANDSLOT"]
+}
+
+Amr.SlotEnumDisplayText = {
+	Head = _G["HEADSLOT"],
+    Neck = _G["NECKSLOT"],
+    Shoulder = _G["SHOULDERSLOT"],
+    Chest = _G["CHESTSLOT"],
+    Waist = _G["WAISTSLOT"],
+    Legs = _G["LEGSSLOT"],
+    Feet = _G["FEETSLOT"],
+    Wrist = _G["WRISTSLOT"],
+    Hands = _G["HANDSSLOT"],
+    Finger1 = _G["FINGER0SLOT"],
+    Finger2 = _G["FINGER0SLOT"],
+    Trinket1 = _G["TRINKET0SLOT"],
+    Trinket2 = _G["TRINKET0SLOT"],
+    Back = _G["BACKSLOT"],
+    MainHand = _G["MAINHANDSLOT"],
+    OffHand = _G["SECONDARYHANDSLOT"]
+}
+
+Amr.SpecIcons = {
+    [1] = "spell_deathknight_bloodpresence", -- DeathKnightBlood
+    [2] = "spell_deathknight_frostpresence", -- DeathKnightFrost
+    [3] = "spell_deathknight_unholypresence", -- DeathKnightUnholy
+    [4] = "spell_nature_starfall", -- DruidBalance
+    [5] = "ability_druid_catform", -- DruidFeral
+    [6] = "ability_racial_bearform", -- DruidGuardian
+    [7] = "spell_nature_healingtouch", -- DruidRestoration
+    [8] = "ability_hunter_bestialdiscipline", -- HunterBeastMastery
+    [9] = "ability_hunter_focusedaim", -- HunterMarksmanship
+    [10] = "ability_hunter_camouflage", -- HunterSurvival
+    [11] = "spell_holy_magicalsentry", -- MageArcane
+    [12] = "spell_fire_firebolt02", -- MageFire
+    [13] = "spell_frost_frostbolt02", -- MageFrost
+    [14] = "spell_monk_brewmaster_spec", -- MonkBrewmaster
+    [15] = "spell_monk_mistweaver_spec", -- MonkMistweaver
+    [16] = "spell_monk_windwalker_spec", -- MonkWindwalker
+    [17] = "spell_holy_holybolt", -- PaladinHoly
+    [18] = "ability_paladin_shieldofthetemplar", -- PaladinProtection
+    [19] = "spell_holy_auraoflight", -- PaladinRetribution
+    [20] = "spell_holy_powerwordshield", -- PriestDiscipline
+    [21] = "spell_holy_guardianspirit", -- PriestHoly
+    [22] = "spell_shadow_shadowwordpain", -- PriestShadow
+    [23] = "ability_rogue_eviscerate", -- RogueAssassination
+    [24] = "ability_backstab", -- RogueCombat
+    [25] = "ability_stealth", -- RogueSubtlety
+    [26] = "spell_nature_lightning", -- ShamanElemental
+    [27] = "spell_nature_lightningshield", -- ShamanEnhancement
+    [28] = "spell_nature_magicimmunity", -- ShamanRestoration
+    [29] = "spell_shadow_deathcoil", -- WarlockAffliction
+    [30] = "spell_shadow_metamorphosis", -- WarlockDemonology
+    [31] = "spell_shadow_rainoffire", -- WarlockDestruction
+    [32] = "ability_warrior_savageblow", -- WarriorArms
+    [33] = "ability_warrior_innerrage", -- WarriorFury
+    [34] = "ability_warrior_defensivestance", -- WarriorProtection
+	[38] = "ability_warrior_defensivestance", -- WarriorProtection, used for special subspec handling
+	[39] = "spell_warrior_gladiatorstance" -- WarriorProtectionGlad, used for special subspec handling
+}
+
+-- instance IDs ordered in preferred display order
+Amr.InstanceIdsOrdered = { 1205, 1228 }
+
+Amr.Difficulties = {
+	Lfr = 17,
+	Normal = 14,
+	Heroic = 15,
+	Mythic = 16
+}
+
+-- get the game's spec id from the AMR spec id
+function Amr.GetGameSpecId(specId)
+	for k, v in pairs(Amr.SpecIds) do
+		if v == specId then return k end
+	end
+	return nil
+end
+
+
+------------------------------------------------------------------------------------------
+-- Item Methods
+------------------------------------------------------------------------------------------
+
+-- item link format:  |cffa335ee|Hitem:itemID:enchant:gem1:gem2:gem3:gem4:suffixID:uniqueID:level:upgradeId:instanceDifficultyID:numBonusIDs:bonusID1:bonusID2...|h[item name]|h|r
+
+function Amr.CreateItemLink(itemObj)
+
+    if itemObj == nil or itemObj.id == nil or itemObj.id == 0 then return nil end
+    
+    local parts = {}
+    table.insert(parts, "item")
+    table.insert(parts, itemObj.id)
+    table.insert(parts, itemObj.enchantId)
+    table.insert(parts, itemObj.gemIds[1])
+    table.insert(parts, itemObj.gemIds[2])
+    table.insert(parts, itemObj.gemIds[3])
+    table.insert(parts, itemObj.gemIds[4])
+    
+    if itemObj.suffixId == 0 then
+        table.insert(parts, 0)
+    else
+        table.insert(parts, -math.abs(itemObj.suffixId))
+    end
+    
+    table.insert(parts, 0)
+    table.insert(parts, UnitLevel("player"))
+    table.insert(parts, itemObj.upgradeId)
+    table.insert(parts, 0)
+    
+    if itemObj.bonusIds then
+        table.insert(parts, #itemObj.bonusIds)
+        for i,v in ipairs(itemObj.bonusIds) do
+            table.insert(parts, v)
+        end
+    end
+    
+    return table.concat(parts, ":")
+end
+
+-- a unique ID useful for determining if a player has an item equipped or not
+function Amr.GetItemUniqueId(item, noUpgrade)
+    if item == nil then return "" end
+    local ret = item.id .. ""
+    if item.bonusIds then
+        for i = 1, #item.bonusIds do
+            ret = ret .. "b" .. item.bonusIds[i]
+        end
+    end
+    if item.suffixId ~= 0 then
+        ret = ret .. "s" .. item.suffixId
+    end
+    if not noUpgrade and item.upgradeId ~= 0 then
+        ret = ret .. "u" .. item.upgradeId
+    end
+    return ret
+end
+
+-- the server event for getting item info does not specify which item it just fetched... have to track manually
+local _pendingItemIds = {}
+
+-- helper for getting item information, which is not always guaranteed to be loaded into memory
+function Amr.GetItemInfo(itemIdOrLinkOrName, callback, customArg)
+	if not itemIdOrLinkOrName then
+		callback(customArg)
+		return
+	end
+
+	-- see if we can get the information immediately
+	local name, link, quality, iLevel, reqLevel, class, subclass, maxStack, equipSlot, texture, vendorPrice = GetItemInfo(itemIdOrLinkOrName)
+	if name then
+		callback(customArg, name, link, quality, iLevel, reqLevel, class, subclass, maxStack, equipSlot, texture, vendorPrice)
+		return
+	end
+	
+	-- get the list of registered callbacks for this particular item
+	local list = _pendingItemIds[itemIdOrLinkOrName]
+	-- if there was a list, then just add the callback to the list
+	if list then
+		table.insert(list, { Callback = callback, Arg = customArg })
+	else
+		-- there wasn't a list, so make a new one with this callback
+		_pendingItemIds[itemIdOrLinkOrName] = { { Callback = callback, Arg = customArg } }
+	end
+end
+
+Amr:AddEventHandler("GET_ITEM_INFO_RECEIVED", function()
+	-- go through all unresolved items since we don't know which one was just resolved
+	for itemId, callbacks in pairs(_pendingItemIds) do
+		-- attempt to get the item info again, remove from pending list if we find it
+		local name, link, quality, iLevel, reqLevel, class, subclass, maxStack, equipSlot, texture, vendorPrice = GetItemInfo(itemId)
+		if name then
+			_pendingItemIds[itemId] = nil
+
+			-- call each callback
+			for i = 1, #callbacks do
+				callbacks[i].Callback(callbacks[i].Arg, name, link, quality, iLevel, reqLevel, class, subclass, maxStack, equipSlot, texture, vendorPrice)
+			end
+		end
+	end
+end)