local ALName, ALPrivate = ...

local _G = getfenv(0)
local AtlasLoot = _G.AtlasLoot
local Addons = AtlasLoot.Addons
local AL = AtlasLoot.Locales
local ItemDB = AtlasLoot.ItemDB
local Favourites = Addons:RegisterNewAddon("Favourites")
local Tooltip = AtlasLoot.Tooltip
local Comm = LibStub:GetLibrary("AceComm-3.0")

-- lua
local type = _G.type
local next, pairs, tblconcat, tblsort = _G.next, _G.pairs, _G.table.concat, _G.table.sort
local format, strsub, strmatch, strgmatch, strsplit = _G.format, _G.strsub, _G.strmatch, _G.gmatch, _G.strsplit

-- WoW
local GetItemInfo = C_Item.GetItemInfo
local GetServerTime = _G.GetServerTime
local RETRIEVING_ITEM_INFO = _G["RETRIEVING_ITEM_INFO"]
local ItemExist = _G.C_Item.DoesItemExistByID

-- locals
local ICONS_PATH = ALPrivate.ICONS_PATH
local BASE_NAME_P, BASE_NAME_G, LIST_BASE_NAME = "ProfileBase", "GlobalBase", "List"
local NEW_LIST_ID_PATTERN = "%s%s"
local TEXT_WITH_TEXTURE = "|T%s:0|t %s"
local TEXT_WITH_ATLAS = "|A:%s:12:12|a %s"
local ATLAS_ICON_IDENTIFIER = "#"
local IMPORT_EXPORT_DELIMITER, IMPORT_PATTERN, EXPORT_PATTERN = ",", "(%w+):(%d+)(:?([^,]*))", "%s:%d:%s"
local STD_ICON, STD_ICON2
local KEY_WEAK_MT = { __mode = "k" }

local ChatLinkPending = false
local ChatLinkData = false
local TooltipsHooked = false
local TooltipCache, TooltipTextCache = {}, nil
local ListNameCache
local ListNoteCache
local ListBiSCache
local ItemCountCache
local PluginOutfitterLoading
setmetatable(TooltipCache, KEY_WEAK_MT)

Favourites.BASE_NAME_P, Favourites.BASE_NAME_G = BASE_NAME_P, BASE_NAME_G


-- Addon
Favourites.DbDefaults = {
	enabled = true,
	showIconInTT = false,
	showListInTT = true,
	activeList = { BASE_NAME_P, false }, -- name, isGlobal
	activeSubLists = {},
	lists = {
		[BASE_NAME_P] = {
			__name = AL["Profile base list"],
		},
	},
	GUI = {
		bgColor = { r = 0.45, g = 0.45, b = 0.45, a = 1 },
		scale = 1,
		title = {
			bgColor = { r = 0.05, g = 0.05, b = 0.05, a = 1 },
			textColor = { r = 1, g = 1, b = 1, a = 1 },
			size = 12,
			font = "Friz Quadrata TT",
		},
		content = {
			bgColor = { r = 0.05, g = 0.05, b = 0.05, a = 1 },
		},
	},
}

Favourites.GlobalDbDefaults = {
	activeSubLists = {},
	lists = {
		[BASE_NAME_G] = {
			__name = AL["Global base list"],
		},
	},
}

Favourites.PlaceHolderIcon = ICONS_PATH.."placeholder-icon"
Favourites.IconList = {
	ICONS_PATH.."VignetteKill",
	ICONS_PATH.."Gear",
	ICONS_PATH.."groupfinder-icon-class-druid",
	ICONS_PATH.."groupfinder-icon-class-hunter",
	ICONS_PATH.."groupfinder-icon-class-mage",
	ICONS_PATH.."groupfinder-icon-class-paladin",
	ICONS_PATH.."groupfinder-icon-class-priest",
	ICONS_PATH.."groupfinder-icon-class-rogue",
	ICONS_PATH.."groupfinder-icon-class-shaman",
	ICONS_PATH.."groupfinder-icon-class-warlock",
	ICONS_PATH.."groupfinder-icon-class-warrior",
	ICONS_PATH.."groupfinder-icon-role-large-dps",
	ICONS_PATH.."groupfinder-icon-role-large-heal",
	ICONS_PATH.."groupfinder-icon-role-large-tank",
	ICONS_PATH.."Vehicle-HammerGold",
	ICONS_PATH.."Vehicle-HammerGold-1",
	ICONS_PATH.."Vehicle-HammerGold-2",
	ICONS_PATH.."Vehicle-HammerGold-3",
	ICONS_PATH.."Vehicle-TempleofKotmogu-CyanBall",
	ICONS_PATH.."Vehicle-TempleofKotmogu-GreenBall",
	ICONS_PATH.."Vehicle-TempleofKotmogu-OrangeBall",
	ICONS_PATH.."Vehicle-TempleofKotmogu-PurpleBall",
	ICONS_PATH.."worldquest-tracker-questmarker",
}
STD_ICON, STD_ICON2 = Favourites.IconList[1], Favourites.IconList[2]

local EXTRA_ICONS = {
	"Interface\\Icons\\spell_deathknight_classicon",   -- Death knight classIcon iconId = 135771;
	"Interface\\Icons\\spell_deathknight_bloodpresence", -- Death knight Blood tank iconId = 135770;
	"Interface\\Icons\\spell_deathknight_frostpresence", -- Death knight Frost iconId = 135773;
	"Interface\\Icons\\spell_deathknight_unholypresence", -- Death knight Unholy iconId = 135775;
	"Interface\\Icons\\classicon_druid",               -- Druid classIcon iconId = 625999;
	"Interface\\Icons\\spell_nature_starfall",         -- Druid Balance iconId = 136096;
	"Interface\\Icons\\ability_racial_bearform",       -- Druid Feral tank iconId = 132276;
	"Interface\\Icons\\ability_druid_catform",         -- Druid Feral dps iconId = 132115;
	"Interface\\Icons\\spell_nature_healingtouch",     -- Druid Restoration iconId = 136041;
	"Interface\\Icons\\classicon_hunter",              -- Hunter classIcon iconId = 626000;
	"Interface\\Icons\\ability_hunter_beasttaming",    -- Hunter Beast mastery iconId = 132164;
	"Interface\\Icons\\ability_marksmanship",          -- Hunter Marksmanship iconId = 132222;
	"Interface\\Icons\\ability_hunter_swiftstrike",    -- Hunter Survival iconId = 132215;
	"Interface\\Icons\\classicon_mage",                -- Mage classIcon iconId = 626001;
	"Interface\\Icons\\spell_holy_magicalsentry",      -- Mage Arcane iconId = 135932;
	"Interface\\Icons\\spell_fire_firebolt02",         -- Mage Fire iconId = 135810;
	"Interface\\Icons\\ability_mage_frostfirebolt",    -- Mage Fire FFB iconId = 236217;
	"Interface\\Icons\\spell_frost_frostbolt02",       -- Mage Frost iconId = 135846;
	"Interface\\Icons\\classicon_paladin",             -- Paladin classIcon iconId = 626003;
	"Interface\\Icons\\spell_holy_holybolt",           -- Paladin Holy iconId = 135920;
	"Interface\\Icons\\spell_holy_devotionaura",       -- Paladin Protection iconId = 135893;
	"Interface\\Icons\\spell_holy_auraoflight",        -- Paladin Retribution iconId = 135873;
	"Interface\\Icons\\classicon_priest",              -- Priest classIcon iconId = 626004;
	"Interface\\Icons\\spell_holy_wordfortitude",      -- Priest Discipline iconId = 135987;
	"Interface\\Icons\\spell_holy_renew",              -- Priest Holy iconId = 135953;
	"Interface\\Icons\\spell_shadow_shadowwordpain",   -- Priest Shadow iconId = 136207;
	"Interface\\Icons\\classicon_rogue",               -- Rogue classIcon iconId = 626005;
	"Interface\\Icons\\ability_rogue_eviscerate",      -- Rogue Assassination iconId = 132292;
	"Interface\\Icons\\ability_backstab",              -- Rogue Combat iconId = 132090;
	"Interface\\Icons\\ability_stealth",               -- Rogue Subtlety iconId = 132320;
	"Interface\\Icons\\classicon_shaman",              -- Shaman classIcon iconId = 626006;
	"Interface\\Icons\\spell_nature_lightning",        -- Shaman Elemental iconId = 136048;
	"Interface\\Icons\\spell_nature_lightningshield",  -- Shaman Enhancement iconId = 136051;
	"Interface\\Icons\\spell_nature_magicimmunity",    -- Shaman Restoration iconId = 136052;
	"Interface\\Icons\\classicon_warlock",             -- Warlock classIcon iconId = 626007;
	"Interface\\Icons\\spell_shadow_deathcoil",        -- Warlock Affliction iconId = 136145;
	"Interface\\Icons\\spell_shadow_metamorphosis",    -- Warlock Demonology iconId = 136172;
	"Interface\\Icons\\spell_shadow_rainoffire",       -- Warlock Destruction iconId = 136186;
	"Interface\\Icons\\spell_shadow_rainoffire",       -- Warlock Destruction fire iconId = 136186;
	"Interface\\Icons\\classicon_warrior",             -- Warrior classIcon iconId = 626008;
	"Interface\\Icons\\ability_rogue_eviscerate",      -- Warrior Arms iconId = 132292;
	"Interface\\Icons\\ability_warrior_innerrage",     -- Warrior Fury iconId = 132347;
	"Interface\\Icons\\inv_shield_06",                 -- Warrior Protection iconId = 134952;
}

-- Add an extra icons to IconList
for _, path in ipairs(EXTRA_ICONS) do
	table.insert(Favourites.IconList, path)
end

local function AddItemsInfoFavouritesSub(items, activeSub, isGlobal)
	if items and activeSub then
		local fav = Favourites.subItems
		for itemID in pairs(items) do
			if fav[itemID] then
				fav[itemID][#fav[itemID] + 1] = { activeSub, isGlobal }
			else
				fav[itemID] = {
					{ activeSub, isGlobal }
				}
			end
		end
	end
end

local function CheckSubSetDb(list, db, globalDb)
	if list then
		for activeSub, isGlobal in pairs(list) do
			if activeSub ~= Favourites.db.activeList[1] then
				if isGlobal and globalDb[activeSub] then
					AddItemsInfoFavouritesSub(globalDb[activeSub] or db[activeSub], activeSub, isGlobal)
				elseif not isGlobal and db[activeSub] then
					AddItemsInfoFavouritesSub(db[activeSub], activeSub, isGlobal)
				end
			end
		end
	end
end

local function PopulateSubLists(db, globalDb)
	local subDb, globalSubDb = db.activeSubLists, globalDb.activeSubLists
	db, globalDb = db.lists, globalDb.lists

	CheckSubSetDb(subDb, db, globalDb)
	CheckSubSetDb(globalSubDb, db, globalDb)
end

local function PopulateListNames(db, dest)
	for k, v in pairs(db) do
		dest[k] = format(TEXT_WITH_TEXTURE, tostring(v.__icon or STD_ICON), v.__name or LIST_BASE_NAME)
	end
end

local function PopulateListBiS(db, dest)
	local itemsEquipped = {}
	-- Equipped items
	for invSlot = 1, 19 do
		local equipItemId = GetInventoryItemID("player", invSlot);
		if equipItemId then
			itemsEquipped[equipItemId] = true
		end
	end
	-- Items contained within wow equipment sets
	local itemSetIds = C_EquipmentSet.GetEquipmentSetIDs()
	for itemSetIndex, itemSetId in ipairs(itemSetIds) do
		local itemSetItems = C_EquipmentSet.GetItemIDs(itemSetId)
		for invSlot = 1, 19 do
			local equipItemId = itemSetItems[invSlot]
			if equipItemId then
				itemsEquipped[equipItemId] = true
			end
		end
	end
	-- Outfitter sets
	local _, pluginOutfitter = C_AddOns.GetAddOnInfo("Outfitter")
	if pluginOutfitter then
		if Outfitter and Outfitter.Settings and Outfitter.Settings.Outfits then
			-- Check outfitter equip sets
			local outfits = Outfitter.Settings.Outfits
			for outfitType, outfitList in pairs(outfits) do
				for outfitIndex, outfitData in ipairs(outfitList) do
					local outfitItems = outfitData:GetItems()
					for outfitterSlot, outfitterItem in pairs(outfitItems) do
						if outfitterItem.Code then
							itemsEquipped[outfitterItem.Code] = true
						end
					end
				end
			end
		else
			-- Outfitter not (yet) loaded, add callback to populate database again once Outfitter was loaded
			-- TODO: Find a better way to access outfitter data when ready
			if not PluginOutfitterLoading then
				PluginOutfitterLoading = true
			end
		end
	end
	for listId, listData in pairs(db) do
		if not dest[listId] then
			dest[listId] = {
				byId = {}, bySlot = {}, bestInSlot = {}, obsolete = {}, equipped = {}
			}
		end
		local destList = dest[listId]
		for itemId in pairs(listData) do
			if type(itemId) == "number" then
				local itemName, itemLink, itemRarity, itemLevel, itemMinLevel, itemType,
				itemSubType, itemStackCount, itemEquipLoc = GetItemInfo(itemId)
				local itemData = { itemId, itemLink, itemLevel, 0, itemType, itemSubType }
				destList.byId[itemId] = itemData
				if itemEquipLoc and itemLevel then
					if not destList.bySlot[itemEquipLoc] then
						destList.bySlot[itemEquipLoc] = {}
					end
					if not tContains(destList.bySlot[itemEquipLoc], itemId) then
						tinsert(destList.bySlot[itemEquipLoc], itemId)
					end
					if itemsEquipped[itemId] then
						destList.equipped[itemId] = true
						if destList.bestInSlot[itemEquipLoc] then
							local curId, curLink, curLevel, prevLevel, curType, curSubType = unpack(destList.bestInSlot[itemEquipLoc])
							if (curLevel < itemLevel) then
								itemData[4] = curLevel
								destList.bestInSlot[itemEquipLoc] = itemData
							elseif (itemId ~= curId) then
								destList.bestInSlot[itemEquipLoc][4] = max(prevLevel, itemLevel)
							end
						else
							destList.bestInSlot[itemEquipLoc] = itemData
						end
					end
				end
			end
		end
		local mainItems = {}
		if listData.mainItems then
			for invSlot, itemId in pairs(listData.mainItems) do
				mainItems[itemId] = true
			end
		end
		-- Gather obsolete items
		for itemEquipLoc, itemIds in pairs(destList.bySlot) do
			for _, itemId in ipairs(itemIds) do
				if destList.bestInSlot[itemEquipLoc] then
					local bestId, bestLink, bestLevel, secondBestLevel, bestType, bestSubType = unpack(destList.bestInSlot[itemEquipLoc])
					local itemName, itemLink, itemRarity, itemLevel, itemMinLevel, itemType,
					itemSubType, itemStackCount, itemEquipLoc = GetItemInfo(itemId)
					if (bestLevel > itemLevel) and not mainItems[itemId] then
						destList.obsolete[itemId] = true
					end
				end
			end
		end
	end
end

local function PopulateListNotes(db, dest)
	for k, v in pairs(db) do
		if v.notes then
			local cleanup = false
			for item, note in pairs(v.notes) do
				if (type(item) == "string") or not v[item] then
					cleanup = true
				end
				dest[k.."-"..item] = "  "..format(TEXT_WITH_TEXTURE, "Interface/FriendsFrame/UI-FriendsFrame-Note:8:8:0:0:8:8", "|cffB0B0B0"..note.."|r")
			end
			if cleanup then
				-- Fix string item ids in db
				local notesFixed = {}
				for item, note in pairs(v.notes) do
					if v[tonumber(item)] then
						notesFixed[tonumber(item)] = note
					end
				end
				v.notes = notesFixed
			end
		end
	end
end

local function GetActiveList(self)
	local name, isGlobal = self.db.activeList[1], (self.db.activeList[2] == true)
	local db = isGlobal and self:GetGlobaleLists() or self:GetProfileLists()
	if db[name] then
		return db[name]
	else
		self.db.activeList[1] = db[BASE_NAME_P]
		return db[BASE_NAME_P]
	end
end

local function ClearActiveList(self)
	local name, isGlobal = self.db.activeList[1], (self.db.activeList[2] == true)
	local db = isGlobal and self:GetGlobaleLists() or self:GetProfileLists()
	local new = {}

	for k, v in pairs(self.activeList) do
		if type(k) ~= "number" and k ~= "mainItems" then
			new[k] = v
		end
	end

	if db[name] then
		db[name] = new
	else
		db[BASE_NAME_P] = new
	end
	self:ClearCountCache()
end

local function CleanUpShownLists(db, globalDb, activeSubLists, isGlobalList)
	local new = {}
	db, globalDb = db.lists, globalDb.lists

	for listID, isGlobal in pairs(activeSubLists) do
		if (isGlobal and globalDb[listID]) then
			new[listID] = isGlobal
		elseif not isGlobal and not isGlobalList and db[listID] then
			new[listID] = isGlobal
		end
	end

	return new
end

local function OnTooltipSetItem_Hook(self)
	if self:IsForbidden() or not Favourites.db.enabled or (not Favourites.db.showIconInTT and not Favourites.db.showListInTT) then return end
	local _, item = TooltipUtil.GetDisplayedItem(self)
	if not item then return end

	local _, linkOptions, _ = LinkUtil.ExtractLink(item)
	local parsedItem = AtlasLoot.ItemString.Parse(linkOptions)
	if (parsedItem.bonusIDs) then
		item = AtlasLoot.ItemString.Create({
			itemID = parsedItem.itemID,
			itemContext = parsedItem.itemContext,
			bonusIDs = parsedItem.bonusIDs
		})
	else
		item = tonumber(parsedItem.itemID)
	end

	if not TooltipCache[item] then
		TooltipCache[item] = item
	end

	item = TooltipCache[item]
	if Favourites:IsFavouriteItemID(item) then
		if Favourites.db.showIconInTT then
			local text = _G[self:GetName().."TextLeft1"]
			if not TooltipTextCache[item] and text:GetText() ~= RETRIEVING_ITEM_INFO then
				TooltipTextCache[item] = format(TEXT_WITH_TEXTURE, Favourites:GetIconForActiveItemID(item), text:GetText())
			end
			text:SetText(TooltipTextCache[item] or RETRIEVING_ITEM_INFO)
		end

		-- Add Listnames
		if Favourites.db.showListInTT then
			self:AddLine(" ")
			if Favourites.activeList[item] then
				self:AddLine(Favourites:GetFavouriteItemText(item, Favourites.activeListID))
			end
			if Favourites.subItems[item] then
				for i = 1, #Favourites.subItems[item] do
					local entry = Favourites.subItems[item][i]
					if entry[1] ~= Favourites.activeListID then
						self:AddLine(Favourites:GetFavouriteItemText(item, entry[1]))
					end
				end
			end
		end
	end
end

local function InitTooltips()
	if TooltipsHooked then return end
	TooltipDataProcessor.AddTooltipPostCall(Enum.TooltipDataType.Item, OnTooltipSetItem_Hook)
	TooltipsHooked = true
end

local function SlashCommand()
	Favourites.GUI:Toggle()
end
AtlasLoot.SlashCommands:Add("fav", SlashCommand, "/al fav - "..AL["Open Favourites"])

local function ChatFilterFunc(_, event, msg, player, l, cs, t, flag, channelId, ...)
	if flag == "GM" or flag == "DEV" or (event == "CHAT_MSG_CHANNEL" and type(channelId) == "number" and channelId > 0) then
		return
	end
	local newMsg = "";
	local remaining = msg;
	local done;
	repeat
		local start, finish, characterName, displayName = remaining:find("%[AtlasLoot: ([^%s]+) %- (.*)%]");
		if (characterName and displayName) then
			characterName = characterName:gsub("|c[Ff][Ff]......", ""):gsub("|r", "");
			displayName = displayName:gsub("|c[Ff][Ff]......", ""):gsub("|r", "");
			newMsg = newMsg..remaining:sub(1, start - 1);
			newMsg = newMsg.."|Hgarrmission:atlasloot_fav|h|cFF8800FF["..characterName.." |r|cFF8800FF- "..displayName.."]|h|r";
			remaining = remaining:sub(finish + 1);
		else
			done = true;
		end
	until (done)
	if newMsg ~= "" then
		local trimmedPlayer = Ambiguate(player, "none")
		if event == "CHAT_MSG_WHISPER" and not UnitInRaid(trimmedPlayer) and not UnitInParty(trimmedPlayer) then -- XXX: Need a guild check
			local _, num = BNGetNumFriends()
			for i = 1, num do
				if C_BattleNet then -- introduced in 8.2.5 PTR
					local toon = C_BattleNet.GetFriendNumGameAccounts(i)
					for j = 1, toon do
						local gameAccountInfo = C_BattleNet.GetFriendGameAccountInfo(i, j);
						if gameAccountInfo.characterName == trimmedPlayer and gameAccountInfo.clientProgram == "WoW" then
							return false, newMsg, player, l, cs, t, flag, channelId, ...; -- Player is a real id friend, allow it
						end
					end
				else -- keep old method for 8.2 and Classic
					local toon = BNGetNumFriendGameAccounts(i)
					for j = 1, toon do
						local _, rName, rGame = BNGetFriendGameAccountInfo(i, j)
						if rName == trimmedPlayer and rGame == "WoW" then
							return false, newMsg, player, l, cs, t, flag, channelId, ...; -- Player is a real id friend, allow it
						end
					end
				end
			end
			return true -- Filter strangers
		else
			return false, newMsg, player, l, cs, t, flag, channelId, ...;
		end
	end
end

local function ShowTooltip(lines)
	ItemRefTooltip:Show();
	if not ItemRefTooltip:IsVisible() then
		ItemRefTooltip:SetOwner(UIParent, "ANCHOR_PRESERVE");
	end
	ItemRefTooltip:ClearLines();
	for i, line in ipairs(lines) do
		local sides, a1, a2, a3, a4, a5, a6, a7, a8 = unpack(line);
		if (sides == 1) then
			ItemRefTooltip:AddLine(a1, a2, a3, a4, a5);
		elseif (sides == 2) then
			ItemRefTooltip:AddDoubleLine(a1, a2, a3, a4, a5, a6, a7, a8);
		end
	end
	ItemRefTooltip:Show()
end

function Favourites:UpdateDb()
	self.db = self:GetDb()
	self.globalDb = self:GetGlobalDb()
	self.activeList = GetActiveList(self)
	self.activeListID = self.db.activeList[1]
	TooltipTextCache = {}
	setmetatable(TooltipTextCache, KEY_WEAK_MT)

	-- populate sublists
	self.subItems = {}
	PopulateSubLists(self.db, self.globalDb)

	-- init item count
	local numItems = 0
	for k in pairs(self.activeList) do
		if type(k) == "number" then
			numItems = numItems + 1
		end
	end
	self.numItems = numItems

	-- name / icon mix
	ListNameCache = {
		active = format(TEXT_WITH_TEXTURE, tostring(self.activeList.__icon or STD_ICON), self.activeList.__name or LIST_BASE_NAME),
		global = {},
		profile = {},
	}
	PopulateListNames(self.db.lists, ListNameCache.profile)
	PopulateListNames(self.globalDb.lists, ListNameCache.global)

	ListNoteCache = {}
	PopulateListNotes(self.db.lists, ListNoteCache)
	PopulateListNotes(self.globalDb.lists, ListNoteCache)

	ListBiSCache = {}
	PopulateListBiS(self.db.lists, ListBiSCache)
	PopulateListBiS(self.globalDb.lists, ListBiSCache)

	-- tooltip hook
	if self:TooltipHookEnabled() and not TooltipsHooked then
		InitTooltips()
	end
	self.GUI:ItemListUpdate()

	-- number of favourite items by dungeon/boss/...
	ItemCountCache = {}
end

function Favourites.OnInitialize()
	Favourites:UpdateDb()
	Favourites.GUI.OnInitialize()
	-- Import via chat link
	hooksecurefunc("SetItemRef", function(link, text)
		if (link == "garrmission:atlasloot_fav") then
			local _, _, characterName, displayName = text:find("|Hgarrmission:atlasloot_fav|h|cFF8800FF%[([^%s]+) |r|cFF8800FF%- (.*)%]|h");
			if (characterName and displayName) then
				characterName = characterName:gsub("|c[Ff][Ff]......", ""):gsub("|r", "");
				displayName = displayName:gsub("|c[Ff][Ff]......", ""):gsub("|r", "");
				if (IsShiftKeyDown()) then
					local editbox = GetCurrentKeyBoardFocus();
					if (editbox) then
						editbox:Insert("[AtlasLoot: "..characterName.." - "..displayName.."]");
					end
				else
					characterName = characterName:gsub("%.", "")
					Favourites:RequestList(characterName, displayName)
				end
			else
				ShowTooltip({
					{ 1, "AtlasLoot",          0.5, 0, 1 },
					{ 1, AL["Malformed link"], 1,   0, 0 }
				});
			end
		end
	end)
	Comm:RegisterComm("AtlasLoot", function(prefix, text, channel, sender)
		-- Comm received
		local cmd, params = strsplit(":", text, 2)
		if (cmd == "requestList") then
			-- Player requested to receive a list
			local listName = params
			Favourites:SendList(sender, listName)
			return
		end
		if (cmd == "sendList") and ChatLinkPending then
			-- List received from a player
			if not strfind(sender, "-") then
				sender = sender.."-"..GetRealmName()
			end
			local listName, listData = strsplit(":", params, 2)
			local listIdent = sender..":"..listName
			if ChatLinkPending ~= listIdent then
				print(AL["Received unexpected favourite list '%s' (expected '%s')"]:format(listIdent, ChatLinkPending))
			else
				ChatLinkData = listData;
				ShowTooltip({
					{ 2, "AtlasLoot",                                      listName, 0.5,  0, 1, 1, 1, 1 },
					{ 1, AL["List received. Click link again to import!"], 1,        0.82, 0 }
				});
			end
			return
		end
	end)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_CHANNEL", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_YELL", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_GUILD", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_OFFICER", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_PARTY", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_PARTY_LEADER", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_RAID", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_RAID_LEADER", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_SAY", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_WHISPER", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_WHISPER_INFORM", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_BN_WHISPER", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_BN_WHISPER_INFORM", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_INSTANCE_CHAT", ChatFilterFunc)
	ChatFrame_AddMessageEventFilter("CHAT_MSG_INSTANCE_CHAT_LEADER", ChatFilterFunc)
end

function Favourites:OnProfileChanged()
	self:UpdateDb()
	self.GUI:OnProfileChanged()
end

function Favourites:OnStatusChanged()
	self:UpdateDb()
	self.GUI:OnStatusChanged()
end

function Favourites:OnItemsChanged()
	self:ClearCountCache()
	-- TODO Update counts for subcategories/difficulties/bosses/extras
end

function Favourites:InsertChatLink()
	local editbox = GetCurrentKeyBoardFocus();
	if editbox and self.activeList then
		local characterName = UnitName("player").."-"..GetRealmName()
		local displayName = self.activeList.__name
		editbox:Insert("[AtlasLoot: "..characterName.." - "..displayName.."]");
	end
end

function Favourites:RequestList(characterName, listName)
	local listIdent = characterName..":"..listName
	if (ChatLinkPending == listIdent) and ChatLinkData then
		local listId = self:AddNewList()
		if listId then
			self.db.lists[listId].__name = listName
			self:ImportItemList(listId, false, ChatLinkData)
			self:UpdateDb()
			ChatLinkPending = false
			ChatLinkData = false
			ShowTooltip({
				{ 2, "AtlasLoot",        listName, 0.5,  0, 1, 1, 1, 1 },
				{ 1, AL["Import done!"], 1,        0.82, 0 }
			});
		end
	else
		ChatLinkPending = listIdent
		ChatLinkData = false
		Comm:SendCommMessage("AtlasLoot", "requestList:"..listName, "WHISPER", characterName)
		ShowTooltip({
			{ 2, "AtlasLoot",                                                      listName, 0.5,  0, 1, 1, 1, 1 },
			{ 1, AL["Requesting favorite list from %s ..."]:format(characterName), 1,        0.82, 0 }
		});
	end
end

function Favourites:SendListData(characterName, listName, listId, listIsGlobal)
	local listContent = self:ExportItemList(listId, listIsGlobal)
	Comm:SendCommMessage("AtlasLoot", "sendList:"..listName..":"..listContent, "WHISPER", characterName)
end

function Favourites:SendList(characterName, listNameTarget)
	for l, listData in pairs(self.db.lists) do
		if (listData.__name == listNameTarget) then
			return self:SendListData(characterName, listNameTarget, l, false);
		end
	end
	for l, listData in pairs(self.globalDb.lists) do
		if (listData.__name == listNameTarget) then
			return self:SendListData(characterName, listNameTarget, l, true);
		end
	end
end

function Favourites:AddItemID(itemID)
	if itemID and ItemExist(itemID) and not self.activeList[itemID] then
		self.numItems = self.numItems + 1
		self.activeList[itemID] = true
		TooltipTextCache[itemID] = nil
		self:OnStatusChanged()
		self:OnItemsChanged()
		return true
	end
	return false
end

function Favourites:RemoveItemID(itemID)
	if itemID and self.activeList[itemID] then
		self.numItems = self.numItems - 1
		self.activeList[itemID] = nil
		TooltipTextCache[itemID] = nil
		self:CleanUpMainItems()
		self:OnItemsChanged()
		return true
	end
	return false
end

function Favourites:GetItemNote(itemID, list)
	if not list then
		return self:GetItemNote(itemID, self.activeList)
	end
	if not list.notes then
		return nil
	end
	return list.notes[tonumber(itemID)]
end

function Favourites:SetItemNote(itemID, note, list, listID)
	if not list then
		return self:SetItemNote(itemID, note, self.activeList, self.activeListID)
	end
	if not list.notes then
		list.notes = {}
	end

	--Remove note if its an empty string
	if note == "" then
		note = nil
	end

	list.notes[tonumber(itemID)] = note
	-- Refresh cache
	ListNoteCache = {}
	PopulateListNotes(self.db.lists, ListNoteCache)
	PopulateListNotes(self.globalDb.lists, ListNoteCache)
end

function Favourites:GetActiveList()
	return self.activeList
end

function Favourites:ClearList()
	if self.db and self.activeList then
		ClearActiveList(self)
		self:UpdateDb()
		return true
	end
	return false
end

function Favourites:GetNumItemsInList()
	return self.numItems or 0
end

function Favourites:CountCacheIdent(addonName, contentName, boss, dif, includeObsolete)
	local cacheIdent = addonName
	if includeObsolete then
		cacheIdent = cacheIdent.."_FULL"
	end
	if contentName ~= nil then
		cacheIdent = cacheIdent.."__"..contentName
	else
		cacheIdent = cacheIdent.."__nil"
	end
	if boss ~= nil then
		cacheIdent = cacheIdent.."__"..boss
	else
		cacheIdent = cacheIdent.."__nil"
	end
	if dif ~= nil then
		cacheIdent = cacheIdent.."__"..dif
	else
		cacheIdent = cacheIdent.."__nil"
	end
	return cacheIdent
end

function Favourites:CountFavouritesOverall(addonName, contentName, boss, dif, includeObsolete)
	local cacheIdent = self:CountCacheIdent(addonName, contentName, boss, dif, includeObsolete)
	local result = ItemCountCache[cacheIdent]
	if result == nil then
		-- No valid cache, calculate item count!
		result = 0
		-- TODO
	end
	return result
end

function Favourites:CountFavouritesByList(addonName, contentName, boss, dif, includeObsolete)
	local cacheIdent = self:CountCacheIdent(addonName, contentName, boss, dif, includeObsolete)
	if ItemCountCache[cacheIdent] then
		return ItemCountCache[cacheIdent]
	end
	-- No valid cache, calculate item count!
	local result = {}
	-- TODO
	local moduleItems = {}
	if contentName == nil then
		-- Get count per content section (e.g. dungeon/profession)
		local moduleList = AtlasLoot.ItemDB:GetModuleList(addonName)
		for i = 1, #moduleList do
			contentName = moduleList[i]
			local subResult = self:CountFavouritesByList(addonName, contentName, boss, dif, includeObsolete)
			for listName, itemCount in pairs(subResult) do
				result[listName] = (result[listName] or 0) + itemCount
			end
		end
		ItemCountCache[cacheIdent] = result
		return result
	end
	if boss == nil then
		-- Get count per content sub-section (e.g. boss/...)
		local moduleData = AtlasLoot.ItemDB:Get(addonName)
		local contentData = moduleData[contentName]
		if contentData == nil then
			return result
		end
		for i = 1, #contentData.items do
			local subResult = self:CountFavouritesByList(addonName, contentName, i, dif, includeObsolete)
			for listName, itemCount in pairs(subResult) do
				result[listName] = (result[listName] or 0) + itemCount
			end
		end
		ItemCountCache[cacheIdent] = result
		return result
	end
	if dif == nil then
		-- Get count per content difficulty (e.g. boss/...)
		local moduleData = AtlasLoot.ItemDB:Get(addonName)
		local contentData = moduleData[contentName]
		if contentData.items[boss] then
			for i in pairs(contentData.items[boss]) do
				if type(i) == "number" then
					local subResult = self:CountFavouritesByList(addonName, contentName, boss, i, includeObsolete)
					for listName, itemCount in pairs(subResult) do
						result[listName] = (result[listName] or 0) + itemCount
					end
				end
			end
		end
		ItemCountCache[cacheIdent] = result
		return result
	end

	-- Get count for all matching items
	local items, tableType, diffData = ItemDB:GetItemTable(addonName, contentName, boss, dif)
	-- Check if items is nil or empty
	if not items or next(items) == nil then
		return
	end
	for l, listData in pairs(self.db.lists) do
		local listName = listData.__name
		for i, item in ipairs(items) do
			if type(item[2]) == "number" then
				local itemID = item[2]
				if diffData['difficultyID'] then
					itemID = AtlasLoot.ItemString.AddBonusByDifficultyID(item[2], diffData['difficultyID'], false)
				end

				if listData[itemID] and (includeObsolete or not self:IsItemEquippedOrObsolete(itemID, l)) then
					result[listName] = (result[listName] or 0) + 1
				end
			elseif type(item[2]) == "string" and not strfind(item[2], "%a") and not tonumber(item[2]) then
				local bonus = {}
				for value in string.gmatch(item[2], "(%d+)") do
					tinsert(bonus, value)
				end
				local itemID = table.remove(bonus, 1)
				local temp = AtlasLoot.ItemString.Create({
					itemID = itemID,
					bonusIDs = bonus
				})

				if listData[temp] and (includeObsolete or not self:IsItemEquippedOrObsolete(temp, l)) then
					result[listName] = (result[listName] or 0) + 1
				end
			end
		end
	end

	for l, listData in pairs(self.globalDb.lists) do
		local listName = listData.__name
		for i, item in ipairs(items) do
			if type(item[2]) == "number" then
				local itemID = item[2]
				if diffData['difficultyID'] then
					itemID = AtlasLoot.ItemString.AddBonusByDifficultyID(item[2], diffData['difficultyID'], false)
				end

				if listData[itemID] and (includeObsolete or not self:IsItemEquippedOrObsolete(itemID, l)) then
					result[listName] = (result[listName] or 0) + 1
				end
			elseif type(item[2]) == "string" and not strfind(item[2], "%a") and not tonumber(item[2]) then
				local bonus = {}
				for value in string.gmatch(item[2], "(%d+)") do
					tinsert(bonus, value)
				end
				local itemID = table.remove(bonus, 1)
				local temp = AtlasLoot.ItemString.Create({
					itemID = itemID,
					bonusIDs = bonus
				})

				if listData[temp] and (includeObsolete or not self:IsItemEquippedOrObsolete(temp, l)) then
					result[listName] = (result[listName] or 0) + 1
				end
			end
		end
	end

	ItemCountCache[cacheIdent] = result
	return result
end

function Favourites:GetFavouriteCountText(itemCount, withoutIcon)
	if itemCount > 0 then
		if withoutIcon then
			return " |cffffff80*"..tostring(itemCount).."|r"
		else
			return " |cffffff80"..format(TEXT_WITH_TEXTURE, tostring(STD_ICON), tostring(itemCount)).."|r"
		end
	else
		return ""
	end
end

function Favourites:GetFavouriteListText(listName, itemCount)
	return listName..": "..itemCount
end

function Favourites:GetFavouriteItemText(itemId, listId)
	local listData = self.db.lists[listId] or self.globalDb.lists[listId]
	local obsolete = self:IsItemEquippedOrObsolete(itemId, listId)
	local text = ""
	if obsolete then
		text = format(TEXT_WITH_TEXTURE, tostring(listData.__icon or STD_ICON), "|cffB0B0B0"..(listData.__name or LIST_BASE_NAME).."|r")
	else
		text = format(TEXT_WITH_TEXTURE, tostring(listData.__icon or STD_ICON), (listData.__name or LIST_BASE_NAME))
	end
	if ListNoteCache[listId.."-"..itemId] then
		text = text..ListNoteCache[listId.."-"..itemId]
		if obsolete == "equipped" then
			text = text.." |cffB0B0B0"..AL["(owned)"].."|r"
		elseif obsolete == "obsolete" then
			text = text.." |cffB0B0B0"..AL["(obsolete)"].."|r"
		end
	end
	return text
end

function Favourites:IsItemEquippedOrObsolete(itemId, listId)
	if PluginOutfitterLoading then
		PluginOutfitterLoading = false
		self:UpdateDb()
	end
	if not listId then
		for listId, listData in pairs(self.db.lists) do
			local obsoleteType = self:IsItemEquippedOrObsolete(itemId, listId)
			if obsoleteType then
				return obsoleteType
			end
		end
		return false
	end
	if ListBiSCache[listId] then
		if ListBiSCache[listId].equipped[tonumber(itemId)] then
			return "equipped"
		end
		if ListBiSCache[listId].obsolete[tonumber(itemId)] then
			return "obsolete"
		end
	end
	return false
end

function Favourites:IsFavouriteItemID(itemID, onlyActiveList)
	if onlyActiveList then
		return self.activeList[itemID]
	else
		return self.activeList[itemID] or self.subItems[itemID]
	end
end

function Favourites:SetFavouriteIcon(itemID, texture, hideOnFail)
	if not texture then return end
	local listName = self:IsFavouriteItemID(itemID)
	if not listName then return hideOnFail and texture:Hide() or nil end
	local icon = Favourites:GetIconForActiveItemID(itemID)

	if icon then
		if type(icon) == "number" then
			texture:SetTexture(icon)
		elseif type(icon) == "string" then
			if strsub(icon, 1, 1) == ATLAS_ICON_IDENTIFIER then
				if icon and icon ~= texture:GetAtlas() then
					texture:SetAtlas(strsub(icon, 2))
				end
			else
				texture:SetTexture(icon)
			end
		end
	end
end

function Favourites:GetIconForActiveItemID(itemID)
	local listName = self:IsFavouriteItemID(itemID)
	local icon

	if listName == true then
		icon = self.activeList.__icon or STD_ICON
	elseif #listName > 1 then
		icon = STD_ICON
	elseif listName[1][2] == true then
		icon = self.globalDb.lists[listName[1][1]].__icon or STD_ICON2
	elseif listName[1][2] == false then
		icon = self.db.lists[listName[1][1]].__icon or STD_ICON2
	elseif listName[1][2] then
		icon = listName[1][2]
	end

	return icon
end

local function SortedListFunc(a, b)
	return a.name:lower() < b.name:lower()
end

local function GetSortedList(list, isGlobal)
	local new = {}
	for k, v in pairs(list) do
		new[#new + 1] = {
			id = k,
			name = Favourites:GetListName(k, isGlobal, false),
			nameIcon = Favourites:GetListName(k, isGlobal, true),
		}
	end
	tblsort(new, SortedListFunc)
	return new
end

function Favourites:GetProfileLists(sorted)
	if sorted then
		return GetSortedList(self.db.lists, false)
	else
		return self.db.lists
	end
end

function Favourites:GetGlobaleLists(sorted)
	if sorted then
		return GetSortedList(self.globalDb.lists, true)
	else
		return self.globalDb.lists
	end
end

function Favourites:GetListByID(listID, isGlobalList)
	local list = isGlobalList and self:GetGlobaleLists() or self:GetProfileLists()
	if not listID or not list[listID] then return end
	return list[listID]
end

function Favourites:GetListName(id, isGlobal, withIcon)
	--ListNameCache[isGlobal and "global" or "profile"]
	if withIcon then
		return ListNameCache[isGlobal and "global" or "profile"][id]
	else
		if isGlobal and self:GetGlobaleLists()[id] then
			return self:GetGlobaleLists()[id].__name or LIST_BASE_NAME
		elseif not isGlobal and self:GetProfileLists()[id] then
			return self:GetProfileLists()[id].__name or LIST_BASE_NAME
		end
		return id
	end
end

function Favourites:ListIsGlobalActive(listID)
	return (self.globalDb.activeSubLists[listID] or self.globalDb.activeSubLists[listID] == false) and true or false
end

function Favourites:ListIsProfileActive(listID)
	return (self.db.activeSubLists[listID] or self.db.activeSubLists[listID] == false) and true or false
end

function Favourites:CleanUpShownLists()
	self.db.activeSubLists = CleanUpShownLists(self.db, self.globalDb, self.db.activeSubLists)
	self.globalDb.activeSubLists = CleanUpShownLists(self.db, self.globalDb, self.globalDb.activeSubLists, true)
	self:ClearCountCache()
end

function Favourites:AddIntoShownList(listID, isGlobalList, globalShown)
	local list = isGlobalList and self:GetGlobaleLists() or self:GetProfileLists()
	if not listID or not list[listID] then return end
	local activeSubLists = (isGlobalList and globalShown) and self.globalDb.activeSubLists or self.db.activeSubLists

	activeSubLists[listID] = isGlobalList
end

function Favourites:RemoveFromShownList(listID, isGlobalList, globalShown)
	local list = isGlobalList and self:GetGlobaleLists() or self:GetProfileLists()
	local activeSubLists = (isGlobalList and globalShown) and self.globalDb.activeSubLists or self.db.activeSubLists

	activeSubLists[listID] = nil
end

function Favourites:SetIcon(icon)
	self.activeList.__icon = (icon ~= STD_ICON and icon ~= STD_ICON2) and icon or nil
end

function Favourites:GetIcon()
	return self.activeList.__icon
end

function Favourites:HasIcon()
	return self.activeList.__icon and true or false
end

function Favourites:GetActiveListName()
	return self.activeList.__name or LIST_BASE_NAME
end

function Favourites:SetActiveListName(name)
	self.activeList.__name = name
end

function Favourites:AddNewList(isGlobalList)
	local list = isGlobalList and self:GetGlobaleLists() or self:GetProfileLists()
	local id = format(NEW_LIST_ID_PATTERN, isGlobalList and "g" or "p", GetServerTime())

	if not list[id] then -- should work as spam protect as GetServerTime returns sec
		list[id] = {}
		self:AddIntoShownList(id, isGlobalList, isGlobalList)
		return id
	end
	return false
end

function Favourites:RemoveList(listID, isGlobalList)
	local list = isGlobalList and self:GetGlobaleLists() or self:GetProfileLists()
	if list[listID] then
		list[listID] = nil
		self:CleanUpShownLists()
		return true
	end
	return false
end

-- AtlasLoot.Addons.GetAddon(Addons, "Favourites"):ExportItemList("ProfileBase", false)
function Favourites:RemoveEntrysFromList(listID, isGlobalList)
	local list = self:GetListByID(listID, isGlobalList)
	if not list then return end
	local newList = {}
	for key, entry in pairs(list) do
		if strsub(key, 1, 2) == "__" then
			newList[key] = entry
		end
	end
	list = isGlobalList and self:GetGlobaleLists() or self:GetProfileLists()
	list[listID] = newList
	return newList
end

function Favourites:ExportItemList(listID, isGlobalList)
	local list = self:GetListByID(listID, isGlobalList)
	if not list then return end
	local ret = {}
	for entry in pairs(list) do
		if strsub(entry, 1, 2) ~= "__" then
			local exportString = format(EXPORT_PATTERN, "i", entry, list.notes and list.notes[entry] or "")
			if strsub(exportString, -1) == ":" then
				-- Remove tailing ":" if no note is supplied
				exportString = strsub(exportString, 1, -2)
			end
			ret[#ret + 1] = exportString
		end
	end
	return tblconcat(ret, IMPORT_EXPORT_DELIMITER)
end

function Favourites:ImportItemList(listID, isGlobalList, newList, replace)
	local list = replace and self:RemoveEntrysFromList(listID, isGlobalList) or self:GetListByID(listID, isGlobalList)
	if not list then return end
	if not list.notes then
		list.notes = {}
	end
	local numNewEntrys = 0
	if type(newList) == "string" then
		local stList = { strsplit(IMPORT_EXPORT_DELIMITER, newList) }
		list.mainItems = {}
		for i = 1, #stList do
			local eType, entry, _, note = strmatch(stList[i], IMPORT_PATTERN)
			if entry then
				entry = tonumber(entry)
				if eType == "i" and not list[entry] and ItemExist(entry) then
					list[entry] = true
					if note and note ~= "" then
						local noteLC = strlower(note)
						list.notes[tonumber(entry)] = note
						if strmatch(noteLC, "bis") or strmatch(noteLC, "best") then
							-- Set as main item
							local slotId = nil
							local _, _, _, _, _, _, _, _, itemEquipLoc = GetItemInfo(entry)
							if itemEquipLoc == "INVTYPE_HEAD" then
								slotId = 1
							elseif itemEquipLoc == "INVTYPE_NECK" then
								slotId = 2
							elseif itemEquipLoc == "INVTYPE_SHOULDER" then
								slotId = 3
							elseif itemEquipLoc == "INVTYPE_CHEST" or itemEquipLoc == "INVTYPE_ROBE" then
								slotId = 5
							elseif itemEquipLoc == "INVTYPE_WAIST" then
								slotId = 6
							elseif itemEquipLoc == "INVTYPE_LEGS" then
								slotId = 7
							elseif itemEquipLoc == "INVTYPE_FEET" then
								slotId = 8
							elseif itemEquipLoc == "INVTYPE_WRIST" then
								slotId = 9
							elseif itemEquipLoc == "INVTYPE_HAND" then
								slotId = 10
							elseif itemEquipLoc == "INVTYPE_FINGER" then
								if not list.mainItems[11] then
									slotId = 11
								else
									slotId = 12
								end
							elseif itemEquipLoc == "INVTYPE_TRINKET" then
								if not list.mainItems[13] then
									slotId = 13
								else
									slotId = 14
								end
							elseif itemEquipLoc == "INVTYPE_CLOAK" then
								slotId = 15
							elseif itemEquipLoc == "INVTYPE_WEAPON" then
								if not list.mainItems[16] then
									slotId = 16
								else
									slotId = 17
								end
							elseif itemEquipLoc == "INVTYPE_2HWEAPON" or itemEquipLoc == "INVTYPE_WEAPONMAINHAND" then
								slotId = 16
							elseif itemEquipLoc == "INVTYPE_WEAPONOFFHAND" or itemEquipLoc == "INVTYPE_HOLDABLE" or itemEquipLoc == "INVTYPE_SHIELD" then
								slotId = 17
							elseif itemEquipLoc == "INVTYPE_RANGED" or itemEquipLoc == "INVTYPE_THROWN" or itemEquipLoc == "INVTYPE_RANGEDRIGHT" or itemEquipLoc == "INVTYPE_RELIC" then
								slotId = 18
							end
							if slotId ~= nil and not list.mainItems[slotId] then
								list.mainItems[slotId] = entry
							end
						end
					end
					numNewEntrys = numNewEntrys + 1
				end
			end
		end
	elseif type(newList) == "table" then
		for i = 1, #newList do
			if not list[newList[i]] then
				list[newList[i]] = true
				numNewEntrys = numNewEntrys + 1
			end
		end
	end
	return numNewEntrys
end

function Favourites:TooltipHookEnabled()
	return self.db.enabled and (self.db.showIconInTT or self.db.showListInTT) or false
end

-- gui
function Favourites:SetAsMainItem(slotID, itemID)
	if not self.activeList then return end
	if not self.activeList.mainItems then self.activeList.mainItems = {} end
	self.activeList.mainItems[slotID] = itemID
	self:ClearCountCache()
end

function Favourites:SetMainItemEmpty(slotID)
	self:SetAsMainItem(slotID, true)
end

function Favourites:CleanUpMainItems()
	if self.activeList and self.activeList.mainItems then
		local newList = {}
		local count = 0
		for k, v in pairs(self.activeList.mainItems) do
			if v == true or self.activeList[v] then
				newList[k] = v
				count = count + 1
			end
		end
		if count > 0 then
			self.activeList.mainItems = newList
		else
			self.activeList.mainItems = nil
		end
	end
	self.GUI:ItemListUpdate()
end

function Favourites:ClearCountCache()
	ItemCountCache = {}
end

function Favourites:GetMainListItems()
	return self.activeList and self.activeList.mainItems or nil
end

Favourites:Finalize()
