do
local app = select(2, ...);
local L = app.L;

-- App locals
local AssignChildren, GetRelativeField, SearchForField =
	app.AssignChildren, app.GetRelativeField, app.SearchForField;
local IsRetrieving = app.Modules.RetrievingData.IsRetrieving;
local Colorize = app.Modules.Color.Colorize;

-- Global locals
local ipairs, pairs, rawset, rawget, tinsert, math_floor, RETRIEVING_DATA, wipe, select, tonumber, sformat
	= ipairs, pairs, rawset, rawget, tinsert, math.floor, RETRIEVING_DATA, wipe, select, tonumber, string.format;
local C_QuestLog_GetAllCompletedQuestIDs, C_QuestLog_GetQuestObjectives = C_QuestLog.GetAllCompletedQuestIDs, C_QuestLog.GetQuestObjectives;
local GetQuestLogIndexByID = C_QuestLog.GetLogIndexForQuestID or GetQuestLogIndexByID;
local C_QuestLog_IsQuestFlaggedCompleted = C_QuestLog.IsQuestFlaggedCompleted;
local C_QuestLog_ReadyForTurnIn = C_QuestLog.ReadyForTurnIn or IsQuestComplete;
local C_QuestLog_IsOnQuest = C_QuestLog.IsOnQuest;
local GetFactionInfoByID, GetNumQuestLogRewardCurrencies, GetQuestLogRewardInfo, GetSpellInfo =
	  GetFactionInfoByID, GetNumQuestLogRewardCurrencies, GetQuestLogRewardInfo, GetSpellInfo;
local ALLIANCE_FACTION_ID = Enum.FlightPathFaction.Alliance;
local HORDE_FACTION_ID = Enum.FlightPathFaction.Horde;

-- Class locals
local LastQuestTurnedIn, MostRecentQuestTurnIns;
local DefaultQuestIcon = app.asset("Interface_Quest");
local DefaultWorldQuestIcon = app.asset("Interface_WorldQuest");
local RepeatableQuestIcon = app.asset("Interface_Questd");

-- Quest Name Lib
local RequestLoadQuestByID;
local GetTitleForQuestID, GetQuestTimeLeftMinutes;
local C_QuestLog_GetTitleForQuestID = C_QuestLog.GetTitleForQuestID or C_QuestLog.GetQuestInfo;
if C_TaskQuest then
	GetQuestTimeLeftMinutes = C_TaskQuest.GetQuestTimeLeftMinutes;
	local C_TaskQuest_GetQuestInfoByQuestID = C_TaskQuest.GetQuestInfoByQuestID;
	if C_TaskQuest_GetQuestInfoByQuestID then
		GetTitleForQuestID = function(questID)
			return C_TaskQuest_GetQuestInfoByQuestID(questID) or C_QuestLog_GetTitleForQuestID(questID);
		end
	end
else
	GetQuestTimeLeftMinutes = function(questID) end;
	GetTitleForQuestID = C_QuestLog_GetTitleForQuestID;
end
local QuestRetries = setmetatable({}, { __index = function(t, questID)
	RequestLoadQuestByID(questID);
	rawset(t, questID, 0);
	return 0;
end });
local QuestNameFromID = setmetatable(L.QUEST_NAMES or {}, { __index = function(t, questID)
	local title = GetTitleForQuestID(questID);
	if IsRetrieving(title) then
		local retries = QuestRetries[questID];
		if retries > 120 then
			title = "Quest #" .. questID .. "*";
			rawset(QuestRetries, questID, nil);
			rawset(t, questID, title);
			return title;
		else
			rawset(QuestRetries, questID, retries + 1);
		end
	else
		rawset(QuestRetries, questID, nil);
		rawset(t, questID, title);
		return title;
	end
end });

-- If the Request Load Quest function is available...
local C_QuestLog_RequestLoadQuestByID = C_QuestLog.RequestLoadQuestByID;
if C_QuestLog_RequestLoadQuestByID and pcall(app.RegisterEvent, app, "QUEST_DATA_LOAD_RESULT") then
	local QuestsRequested = {};
	local QuestsToPopulate = {};

	-- Checks if we need to request Quest data from the Server, and returns whether the request is pending
	-- Passing in the data will cause the data to have quest rewards populated once the data is retrieved
	RequestLoadQuestByID = function(questID, questObjectRef)
		-- only allow requests once per frame until received
		if not QuestsRequested[questID] then
			QuestsRequested[questID] = true;
			-- app.PrintDebug("RequestLoadQuestByID",questID,"Data:",data)
			if questObjectRef then QuestsToPopulate[questID] = questObjectRef; end

			-- there's some limit to quest data checking that causes d/c... not entirely sure what or how much
			app.FunctionRunner.SetPerFrame(10);
			app.FunctionRunner.Run(C_QuestLog_RequestLoadQuestByID, questID);
		end
	end

	app.events.QUEST_DATA_LOAD_RESULT = function(questID, success)
		-- app.PrintDebug("QUEST_DATA_LOAD_RESULT",questID,success)
		QuestsRequested[questID] = nil;

		-- Store the Quest title if successful, regardless of already being cached
		if not success then
			-- this quest name cannot be populated by the server
			-- app.PrintDebug("No Server QuestData",questID)
			rawset(QuestRetries, questID, 121);
		end

		-- see if this Quest is awaiting Reward population & Updates
		local questObject = QuestsToPopulate[questID];
		if questObject then
			rawset(QuestsToPopulate, questID, nil);
			app.TryPopulateQuestRewards(questObject);
		end
	end

else
	RequestLoadQuestByID = function(questID)
		-- Function not available in this environment. :(
	end
end

-- Quest Log Info
local C_QuestLog_GetInfo, GetQuestFrequency = C_QuestLog.GetInfo;
if C_QuestLog_GetInfo then
	GetQuestFrequency = function(questID)
		local questLogIndex = GetQuestLogIndexByID(questID);
		if questLogIndex and questLogIndex > 0 then
			local info = C_QuestLog_GetInfo(questLogIndex);
			if info then return (info.frequency == 1 and "(D)") or (info.frequency == 2 and "(W)"); end
		end
	end
else
	local GetQuestLogTitle = GetQuestLogTitle;
	GetQuestFrequency = function(questID)
		local questLogIndex = GetQuestLogIndexByID(questID);
		if questLogIndex and questLogIndex > 0 then
			local frequency = select(7, GetQuestLogTitle(questLogIndex))
			if frequency then return (frequency == 1 and "(D)") or (frequency == 2 and "(W)") or ""; end
		end
		return "";
	end
end
local C_QuestLog_IsComplete = C_QuestLog.IsComplete;
if not C_QuestLog_IsComplete then
	C_QuestLog_IsComplete = function(questID)
		local questLogIndex = GetQuestLogIndexByID(questID);
		if questLogIndex and questLogIndex > 0 then
			return select(6, GetQuestLogTitle(questLogIndex));
		end
		return false;
	end
end

-- TODO: Get rid of this after retail supports SetCollected
local MarkQuestComplete;
if app.IsRetail then
	MarkQuestComplete = function(questID)
		ATTAccountWideData.Quests[questID] = 1;
		app.CurrentCharacter.Quests[questID] = 1;
	end
else
	MarkQuestComplete = function(questID)
		app.SetCollected(nil, "Quests", questID, true);
	end
end

-- Quest Completion Lib
local DirtyQuests, PrintQuestInfo = {};
local CollectibleAsQuest, IsQuestFlaggedCompletedForObject;
local IgnoreErrorQuests = setmetatable({
	[1476]=1,	-- Hearts of the Pure (Horde Pre-req for the Undercity Succubus Binding quest)
	[1474]=1,	-- The Binding (Succubus) [Undercity]
	[1508]=1,	-- Blind Cazul (Horde Pre-req for the Orgrimmar Succubus Binding quest)
	[1509]=1,	-- News of Dogran (1/2) (Horde Pre-req for the Orgrimmar Succubus Binding quest)
	[1510]=1,	-- News of Dogran (2/2) (Horde Pre-req for the Orgrimmar Succubus Binding quest)
	[1511]=1,	-- Ken'zigla's Draught (Horde Pre-req for the Orgrimmar Succubus Binding quest)
	[1515]=1,	-- Dogran's Captivity (Horde Pre-req for the Orgrimmar Succubus Binding quest)
	[1512]=1,	-- Love's Gift (Horde Pre-req for the Orgrimmar Succubus Binding quest)
	[1513]=1,	-- The Binding (Succubus) [Orgrimmar]
	[1738]=1,	-- Heartswood (Alliance Pre-req for the Stormwind City Succubus Binding quest)
	[1739]=1,	-- The Binding (Succubus) [Stormwind City]
	[1516]=1, 	-- Call of Earth (1/3 Durotar)
	[1519]=1, 	-- Call of Earth (1/3 Mulgore)
	[9449]=1, 	-- Call of Earth (1/3 Ammen Vale)
	[555]=1,	-- Soothing Turtle Bisque (A)
	[7321]=1,	-- Soothing Turtle Bisque (H)
	[3630]=1,	-- Gnome Engineering [A]
	[3632]=1,	-- Gnome Engineering [A]
	[3634]=1,	-- Gnome Engineering [H]
	[3635]=1,	-- Gnome Engineering [H]
	[3637]=1,	-- Gnome Engineering [H]
	[3526]=1,	-- Goblin Engineering [H]
	[3629]=1,	-- Goblin Engineering [A]
	[3633]=1,	-- Goblin Engineering [H]
	[4181]=1,	-- Goblin Engineering [A]
	[5517]=1,	-- Chromatic Mantle of the Dawn
	[5521]=1,	-- Chromatic Mantle of the Dawn
	[5524]=1,	-- Chromatic Mantle of the Dawn
	[5504]=1,	-- Mantles of the Dawn
	[5507]=1,	-- Mantles of the Dawn
	[5513]=1,	-- Mantles of the Dawn
	[7170]=1,	-- Earned Reverence (Alliance)
	[7165]=1,	-- Earned Reverence (Horde)
	[7171]=1,	-- Legendary Heroes (Alliance)
	[7166]=1,	-- Legendary Heroes (Horde)
	[7168]=1,	-- Rise and Be Recognized (Alliance)
	[7163]=1,	-- Rise and Be Recognized (Horde)
	[7172]=1,	-- The Eye of Command (Alliance)
	[7167]=1,	-- The Eye of Command (Horde)
	[7164]=1,	-- Honored Amongst the Clan
	[7169]=1,	-- Honored Amongst the Guard
	[8870]=1,	-- The Lunar Festival
	[8871]=1,	-- The Lunar Festival
	[8872]=1,	-- The Lunar Festival
	[8873]=1,	-- The Lunar Festival
	[8874]=1,	-- The Lunar Festival
	[8875]=1,	-- The Lunar Festival
	[8700]=1,	-- Band of Unending Life
	[8692]=1,	-- Cloak of Unending Life
	[8708]=1,	-- Mace of Unending Life
	[8704]=1,	-- Signet of the Unseen Path
	[8696]=1,	-- Cloak of the Unseen Path
	[8712]=1,	-- Scythe of the Unseen Path
	[8699]=1,	-- Band of Vaulted Secrets
	[8691]=1,	-- Drape of Vaulted Secrets
	[8707]=1,	-- Blade of Vaulted Secrets
	[8703]=1,	-- Ring of Eternal Justice
	[8695]=1,	-- Cape of Eternal Justice
	[8711]=1,	-- Blade of Eternal Justice
	[8697]=1,	-- Ring of Infinite Wisdom
	[8689]=1,	-- Shroud of Infinite Wisdom
	[8705]=1,	-- Gavel of Infinite Wisdom
	[8701]=1,	-- Band of Veiled Shadows
	[8693]=1,	-- Cloak of Veiled Shadows
	[8709]=1,	-- Dagger of Veiled Shadows
	[8698]=1,	-- Ring of the Gathering Storm
	[8690]=1,	-- Cloak of the Gathering Storm
	[8706]=1,	-- Hammer of the Gathering Storm
	[8702]=1,	-- Ring of Unspoken Names
	[8694]=1,	-- Shroud of Unspoken Names
	[8710]=1,	-- Kris of Unspoken Names
	[8556]=1,	-- Signet of Unyielding Strength
	[8557]=1,	-- Drape of Unyielding Strength
	[8558]=1,	-- Sickle of Unyielding Strength
	[9520]=1,	-- Diabolical Plans [Alliance]
	[9535]=1,	-- Diabolical Plans [Horde]
	[9522]=1,	-- Never Again! [Alliance]
	[9536]=1,	-- Never Again! [Horde]
	[10371]=1,	-- Yorus Barleybrew (Draenei)
	[10621]=1,	-- Illidari Bane-Shard (A)
	[10623]=1,	-- Illidari Bane-Shard (H)
	[10759]=1,	-- Find the Deserter (A)
	[10761]=1,	-- Find the Deserter (H)
	[11185]=1,	-- The Apothecary's Letter
	[11186]=1,	-- Signs of Treachery?
	[11201]=1,	-- The Grimtotem Plot
	[11123]=1,	-- Inspecting the Ruins [Alliance]
	[11124]=1,	-- Inspecting the Ruins [Horde]
	[11150]=1,	-- Raze Direhorn Post! [Alliance]
	[11205]=1,	-- Raze Direhorn Post! [Horde]
	[11215]=1,	-- Help Mudsprocket
}, {
	__index = function(t, key)
		setmetatable(t, nil);	-- Wipe out the metatable (so this only happens once)
		local ignored = ATTAccountWideData.IGNORE_QUEST_PRINT
		ATTAccountWideData.IGNORE_QUEST_PRINT = t;
		if ignored then
			for i,questID in pairs(ignored) do
				t[questID] = 1;
			end
		end
		return t[key];
	end
});
local CompletedQuests = setmetatable({}, {
	__index = function(t, questID)
		if C_QuestLog_IsQuestFlaggedCompleted(questID) then
			DirtyQuests[questID] = true;
			t[questID] = true;
			return true;
		end
		return false;
	end,
	__newindex = function (t, questID, state)
		if questID then
			rawset(t, questID, state);
			rawset(DirtyQuests, questID, true);
			if state then
				MarkQuestComplete(questID);	-- TODO: Make this the same
				--app.SetCollected(nil, "Quests", questID, true);
				PrintQuestInfo(questID);
			else
				PrintQuestInfo(questID, false);
			end
		end
	end
});
local function IsQuestFlaggedCompleted(questID)
	return questID and CompletedQuests[questID];
end
if app.IsRetail then
	IsQuestFlaggedCompletedForObject = function(t)
		local questID = t.questID;
		if questID then
			if IsQuestFlaggedCompleted(questID) then return 1; end
			if app.Settings.AccountWide.Quests and not t.repeatable then
				if ATTAccountWideData.Quests[questID] then
					return 2;
				end
			end
		end
		-- account-mode: any character is viable to complete the quest, so alt quest completion shouldn't count for this quest
		-- this quest cannot be obtained if any altQuest is completed on this character and not tracking as account mode
		-- If the quest has an altQuest which was completed on this character and this character is not in Party Sync nor tracking Locked Quests, return shared completed
		if not app.MODE_DEBUG_OR_ACCOUNT and not IsPartySyncActive and not app.Settings.Collectibles.QuestsLocked and t.altcollected then
			return 2;
		end
	end
	CollectibleAsQuest = function(t)
		-- consolidated representation of whether a Thing can be collectible via QuestID
		local questID = t.questID;
		return
		-- must have a questID associated
		questID
		-- must not be repeatable
		and not t.repeatable
		and
		(
			(	-- Regular Quests
				app.Settings.Collectibles.Quests
				and
				(
					(
						(
							-- debug/account mode
							app.MODE_DEBUG_OR_ACCOUNT
							-- or able to access quest on current character
							or not t.locked
						)
						and
						(
							-- collectible by any character
							app.Settings.AccountWide.Quests
							-- or not OTQ or is OTQ not yet known to be completed by any character, or is OTQ completed by this character
							or (not ATTAccountWideData.OneTimeQuests[questID] or ATTAccountWideData.OneTimeQuests[questID] == app.GUID)
						)
					)
					-- If it is an item/cost and associated to an active quest.
					-- TODO: add t.requiredForQuestID
					or (not t.isWorldQuest and (t.cost or t.itemID) and C_QuestLog_IsOnQuest(questID))
				)
			)
			or
			(	-- Locked Quests
				app.Settings.Collectibles.QuestsLocked
				and
				(
					-- not able to access quest on current character
					t.locked
					and
					(
						-- debug/account mode
						app.MODE_DEBUG_OR_ACCOUNT
						or
						-- available in party sync
						not t.DisablePartySync
					)
				)
			)
		)
	end
else
	IsQuestFlaggedCompletedForObject = function(t)
		local questID = t.questID;
		if questID then
			if IsQuestFlaggedCompleted(questID) then return 1; end
			if app.Settings.AccountWide.Quests and not t.repeatable then
				if ATTAccountWideData.Quests[questID] then
					return 2;
				end
			end
		end
		local altQuests = t.altQuests;
		if altQuests then
			for i,questID in ipairs(altQuests) do
				if IsQuestFlaggedCompleted(questID) then
					return 2;
				end
			end
			if app.Settings.AccountWide.Quests then
				for i,questID in ipairs(altQuests) do
					if ATTAccountWideData.Quests[questID] then
						return 2;
					end
				end
			end
		end
	end
	CollectibleAsQuest = function(t)
		if app.Settings.Collectibles.Quests then
			if not t.isWorldQuest and C_QuestLog_IsOnQuest(t.questID) then
				return true;
			end
			if t.locked then return app.Settings.AccountWide.Quests; end
			return not t.repeatable and not t.isBreadcrumb;
		end
	end
end

local function IsQuestSaved(questID)
	-- NOTE: If Party Sync is supported, this will be replaced!
	return IsQuestFlaggedCompleted(questID);
end
local function GetQuestIndicator(t)	-- TODO: This was not used in Classic.
	local questID = t.questID;
	if questID then
		if C_QuestLog_IsOnQuest(questID) then
			return app.asset((C_QuestLog_ReadyForTurnIn(questID) and "Interface_Questin") or "Interface_Questin_grey");
		-- TODO: This is not how I want this handled. (Use a subclass!)
		--elseif ATTAccountWideData.OneTimeQuests[questID] then
		--	return "Interface_Quest_Arrow";
		end
	end
end
local function ResolveQuestData(t)
	local aqd, hqd = t.aqd, t.hqd;
	if aqd and hqd then
		local questData, otherQuestData;
		if app.FactionID == HORDE_FACTION_ID then
			questData = hqd;
			otherQuestData = aqd;
		else
			questData = aqd;
			otherQuestData = hqd;
		end

		-- Move over the quest data's groups.
		if questData.g then
			if not t.g then
				t.g = questData.g;
			else
				for _,o in ipairs(questData.g) do
					tinsert(t.g, 1, o);
				end
			end
			questData.g = nil;
		end
		if otherQuestData.g then
			for _,o in ipairs(otherQuestData.g) do
				o.parent = otherQuestData;
			end
		end

		-- Apply this quest's current data into the other faction's quest. (this is for tooltip caching and source quest resolution)
		for key,value in pairs(t) do
			if key ~= "g" then
				otherQuestData[key] = value;
			end
		end

		-- Apply the faction specific quest data to this object.
		for key,value in pairs(questData) do t[key] = value; end
		aqd.r = ALLIANCE_FACTION_ID;
		hqd.r = HORDE_FACTION_ID;
		t.otherQuestData = otherQuestData;
		otherQuestData.nmr = 1;
	else
		error("Missing AQD / HQD", aqd and true or false, hqd and true or false);
	end
end

-- Quest Debugging and Reporting
local C_Map_GetMapInfo = C_Map.GetMapInfo;
local function GenerateSourceQuestString(quest)
	-- Generate a simple sourcequest completion string for a questRef
	if quest then
		if type(quest) == "string" or type(quest) == "number" then
			quest = app.SearchForObject("questID",tonumber(quest),"field");
		end
	end
	if quest then
		if quest.missingReqs or quest.prereqs then
			local info = {};
			for sq,c in pairs(quest.prereqs) do
				tinsert(info, sq);
				tinsert(info, c)
			end
			return app.TableConcat(info, nil, nil, ":");
		elseif quest.sourceQuests then
			local info = {};
			for _,sq in ipairs(quest.sourceQuests) do
				tinsert(info, sq);
				tinsert(info, IsQuestFlaggedCompleted(sq) and "1" or "0")
			end
			return app.TableConcat(info, nil, nil, ":");
		end
	end
	return "?";
end
local function BuildDiscordQuestInfoTable(id, infoText, questChange, questRef, checks)
	-- Builds a table to be used in the SetupReportDialog to display text which is copied into Discord for player reports
	local info = {
		"### "..(infoText or "quest-info")..":"..id,
		"```elixir",	-- discord fancy box start
		questChange.." '"..(QuestNameFromID[id] or "???").."'",
		"L:"..app.Level.." R:"..app.RaceID.." ("..app.Race..") C:"..app.ClassIndex.." ("..app.Class..")",
	};
	if checks then
		for k,v in pairs(checks) do
			tinsert(info, k..":"..tostring(v))
		end
	end

	if C_Covenants then	-- Covenants and Renown
		local covInfo = "cov:";
		local covID = C_Covenants.GetActiveCovenantID();
		if covID and covID > 0 then
			local covData = C_Covenants.GetCovenantData(covID);
			local covRenown = C_CovenantSanctumUI.GetRenownLevel();
			covInfo = covInfo .. covID..":"..covData.name..":"..covRenown;
		else
			covInfo = covInfo .. "N/A";
		end
		if C_MajorFactions then
			local DFmajorFactionIDs, majorFactionInfo, data = C_MajorFactions.GetMajorFactionIDs(9), {};
			if DFmajorFactionIDs then
				for _,factionID in ipairs(DFmajorFactionIDs) do
					data = C_MajorFactions.GetMajorFactionData(factionID);
					tinsert(majorFactionInfo, "|");
					tinsert(majorFactionInfo, factionID);
					tinsert(majorFactionInfo, ":");
					tinsert(majorFactionInfo, data.name:sub(1,4));
					tinsert(majorFactionInfo, ":");
					tinsert(majorFactionInfo, data.renownLevel);
				end
			end
			covInfo = covInfo .. " renown"..(app.TableConcat(majorFactionInfo))
		end
		tinsert(info, covInfo);
	end

	if app.CurrentCharacter.Professions and #app.CurrentCharacter.Professions > 0 then
		local skills = {};
		for profID,known in pairs(app.CurrentCharacter.Professions) do
			-- professions inherently known by all characters are marked 1 specifically; dynamic ones are true
			if known ~= 1 then
				tinsert(skills, "|"..profID..":");
				tinsert(skills, C_TradeSkillUI.GetTradeSkillDisplayName(profID):sub(1,4));
			end
		end
		tinsert(info, "skills"..(app.TableConcat(skills) or ""));
	end
	if app.GameBuildVersion >= 100000 then	-- Only include this after Dragonflight
		local acctUnlocks = {
			IsQuestFlaggedCompleted(72366) and "DF_CA" or "N",	-- Dragonflight Campaign Complete
			IsQuestFlaggedCompleted(75658) and "DF_ZC" or "N",	-- Dragonflight Zaralek Caverns Complete
		}
		tinsert(info, "unlocks:"..app.TableConcat(acctUnlocks, nil, nil, "|"))
	end
	tinsert(info, "sq:"..GenerateSourceQuestString(questRef or id));
	tinsert(info, "lq:"..(app.TableConcat(MostRecentQuestTurnIns, nil, nil, "<") or ""));

	local mapID = app.CurrentMapID;
	tinsert(info, mapID and ("mapID:"..mapID.." ("..C_Map_GetMapInfo(mapID).name..")") or "mapID:??");

	local position, coord = mapID and C_Map.GetPlayerMapPosition(mapID, "player");
	if position then
		local x,y = position:GetXY();
		coord = (math_floor(x * 1000) / 10) .. ", " .. (math_floor(y * 1000) / 10);
	end
	tinsert(info, coord and ("coord:"..coord) or "coord:??");

	tinsert(info, "ver:"..app.Version);
	tinsert(info, "```");	-- discord fancy box end
	return info;
end
PrintQuestInfo = function(questID, new)
	-- Users can manually set certain QuestIDs to be ignored because Blizzard decides to toggle them on and off constantly forever
	if IgnoreErrorQuests[questID] then return; end
	if not (app.IsReady and app.Settings:GetTooltipSetting("Report:CompletedQuests")) then
		return;
	end

	local text, questRef
	local questChange = (new == true and "accepted") or (new == false and "unflagged") or "completed";
	local searchResults = SearchForField("questID", questID);
	if #searchResults > 0 then
		local nmr, nmc, nyi, hqt = false, false, false, false;
		for i,searchResult in ipairs(searchResults) do
			if searchResult.key == "questID" then
				if searchResult.nmr then nmr = true; end
				if searchResult.nmc then nmc = true; end
				if GetRelativeField(searchResult, "u", 1) then nyi = true; end
				if GetRelativeField(searchResult, "_hqt", 1) then hqt = true; end
				questRef = searchResult
			end
		end
		if not questRef then
			app.PrintDebug("Failed to check quest info for", questID)
			questRef = searchResults[1]
		end

		-- if user is allowing reporting of Sourced quests (true = don't report Sourced)
		if not nyi and app.Settings:GetTooltipSetting("Report:UnsortedQuests") then
			return true;
		end

		text = (QuestNameFromID[questID] or RETRIEVING_DATA) .. " (" .. questID .. ")";
		if nmc then text = text .. "[C]"; end
		if nmr then text = text .. "[R]"; end
		if nmc or nmr or nyi or hqt then
			app.FunctionRunner.Run(app.CheckInaccurateQuestInfo, questRef, questChange);
		end

		-- give a chat output if the user has just interacted with a quest flagged as NYI
		if nyi then
			-- Play a sound when a reportable error is found, if any sound setting is enabled
			app.Audio:PlayReportSound();

			-- Linkify the output
			local popupID = "quest-" .. questID .. questChange;
			app:SetupReportDialog(popupID, "NYI Quest: " .. questID,
				BuildDiscordQuestInfoTable(questID, "nyi-quest", questChange)
			);
			print(app:Linkify(text .. " [NYI] ATT " .. app.Version, app.Colors.ChatLinkError, "dialog:" .. popupID));
		end

		-- tack on an 'HQT' tag if ATT thinks this QuestID is a Hidden Quest Trigger
		-- (sometimes 'real' quests are triggered complete when other 'real' quests are turned in and contribs may consider them HQT if not yet sourced
		-- so when a quest flagged as HQT is accepted/completed directly, it will be more noticable of being incorrectly sourced
		if hqt then
			text = app:Linkify(text .. " [HQT]", app.Colors.ChatLinkHQT, "search:questID:" .. questID);
		else
			text = app:Linkify(text, app.Colors.ChatLink, "search:questID:" .. questID);
		end
		print("Quest", questChange, text, GetQuestFrequency(questID) or "");
	else
		text = (QuestNameFromID[questID] or RETRIEVING_DATA) .. " (" .. questID .. ")";

		-- Play a sound when a reportable error is found, if any sound setting is enabled
		app.Audio:PlayReportSound();

		-- Linkify the output
		local popupID = "quest-" .. questID .. questChange;
		app:SetupReportDialog(popupID, "Missing Quest: " .. questID,
			BuildDiscordQuestInfoTable(questID, "missing-quest", questChange)
		);
		print(app:Linkify(text .. " (Not in ATT " .. app.Version .. ")", app.Colors.ChatLinkError, "dialog:" .. popupID), GetQuestFrequency(questID) or "");
	end
end
app.CheckInaccurateQuestInfo = function(questRef, questChange, forceShow)
	-- Checks a given quest reference against the current character info to see if something is inaccurate
	-- accepted quests from old removed items shouldn't trigger a notification to report as inaccurate, non-removed items should still validate
	if questRef and questRef.questID and (not questRef.itemID or not questRef.u) then
		-- app.PrintDebug("CheckInaccurateQuestInfo",questRef.questID,questChange)
		local id = questRef.questID;
		local completed = app.CurrentCharacter.Quests[id];
		-- expectations for accurate quest data
		-- meets current character filters
		local filter = app.CurrentCharacterFilters(questRef);
		-- is marked as in the game
		-- NOTE: Classic doesn't use the Filters Module yet. (TODO)
		-- The logic is simple enough to where it shouldn't matter.
		local inGame = not questRef.u or questRef.u > 2--app.Modules.Filter.Filters.InGame(questRef);
		-- repeatable or not previously completed or the accepted quest was immediately completed prior to the check, or character in party sync
		local incomplete = (questRef.repeatable or not completed or LastQuestTurnedIn == completed or IsPartySyncActive);
		-- not missing pre-requisites
		local metPrereq = not questRef.missingReqs;
		if forceShow or not (
			filter
			and inGame
			and incomplete
			and metPrereq
			-- debugging, show link for any accepted quest
			-- and false
			)
		then
			-- Play a sound when a reportable error is found, if any sound setting is enabled
			app.Audio:PlayReportSound();

			local popupID = "quest-filter-" .. id;
			local checks = {
				["Filter"] = filter and true or false,
				["InGame"] = inGame and true or false,
				["Incomplete"] = incomplete and true or false,
				["PreReq"] = metPrereq and true or false,
			};
			if app:SetupReportDialog(popupID, "Inaccurate Quest Info: " .. id,
				BuildDiscordQuestInfoTable(id, "inaccurate-quest", questChange, questRef, checks))
			then
				app.print(app:Linkify(L["REPORT_INACCURATE_QUEST"], app.Colors.ChatLinkError, "dialog:" .. popupID));
			end
		end
	end
end
app.CheckQuestInfo = function(questID, isTest)
	app.CheckInaccurateQuestInfo(app.SearchForObject("questID",questID), "test-show", isTest)
end

-- Query Completed Quests
-- Used externally to indicate to the quest lib that a quest refresh should be performed
-- Optional param: questID
local RefreshAllQuestInfo, RefreshQuestInfo;
if app.IsRetail then
	local AfterCombatOrDelayedCallback = app.CallbackHandlers.AfterCombatOrDelayedCallback;
	local MAX = 999999;
	local CompleteQuestSequence = {};
	local QueryCompletedQuests = function()
		wipe(DirtyQuests);
		local freshCompletes = C_QuestLog_GetAllCompletedQuestIDs();
		-- sometimes Blizz pretends that 0 Quests are completed. How silly of them!
		if not freshCompletes or #freshCompletes == 0 then
			return;
		end
		-- app.PrintDebug("QueryCompletedQuests",#freshCompletes,#CompleteQuestSequence)
		local oldReportSetting = app.Settings:GetTooltipSetting("Report:CompletedQuests");
		-- check if Blizzard is being dumb / should we print a summary instead of individual lines
		local questDiff = #freshCompletes - #CompleteQuestSequence;
		local manyQuests;
		if app.IsReady and oldReportSetting then
			if questDiff > 50 then
				manyQuests = true;
				print(questDiff,"Quests Completed");
			elseif questDiff < -50 then
				manyQuests = true;
				print(questDiff,"Quests Unflagged");
			end
		end
		if manyQuests then
			app.Settings:SetTooltipSetting("Report:CompletedQuests", false);
		end

		-- Dual Step tracking method
		-- app.PrintDebug("DualStep")
		local Ci, Ni = 1, 1;
		local c, n = CompleteQuestSequence[Ci] or MAX, freshCompletes[Ni] or MAX;
		while c ~= MAX or n ~= MAX do
			-- same questID, complete and new, no change
			if c == n then
				Ci = Ci + 1;
				Ni = Ni + 1;
				c, n = CompleteQuestSequence[Ci] or MAX, freshCompletes[Ni] or MAX;
			else
				if c < n then
					-- unflagged quest
					CompletedQuests[c] = false;
					Ci = Ci + 1;
					c = CompleteQuestSequence[Ci] or MAX;
				else
					-- new completed quest
					CompletedQuests[n] = true;
					Ni = Ni + 1;
					n = freshCompletes[Ni] or MAX;
				end
			end
		end
		CompleteQuestSequence = freshCompletes;
		-- app.PrintDebugPrior("---")

		if manyQuests then
			app.Settings:SetTooltipSetting("Report:CompletedQuests", oldReportSetting);
		end
	end

	local function RefreshQuestCompletionState(questID)
		-- app.PrintDebug("RefreshQuestCompletionState",questID)
		if questID then
			wipe(DirtyQuests);
			questID = tonumber(questID);
			CompletedQuests[questID] = true;
		else
			QueryCompletedQuests();
		end

		-- update if any quests were even changed to ensure visible changes occur
		if #DirtyQuests > 0 then
			app.UpdateRawIDs("questID", DirtyQuests);
		end
		-- app.PrintDebugPrior("RefreshedQuestCompletionState")
	end
	RefreshAllQuestInfo = function()
		AfterCombatOrDelayedCallback(RefreshQuestCompletionState, 1);
	end
	RefreshQuestInfo = function(questID)
		-- app.PrintDebug("RefreshQuestInfo",questID)
		if questID then
			RefreshQuestCompletionState(questID);
		else
			RefreshAllQuestInfo();
		end
	end
	
	-- Retail Event Handlers
	app:RegisterEvent("LOOT_OPENED");
	app.events.LOOT_OPENED = RefreshAllQuestInfo;
	tinsert(app.EventHandlers.OnRecalculate, RefreshAllQuestInfo);
	tinsert(app.EventHandlers.OnStartup, RefreshAllQuestInfo);
	tinsert(app.EventHandlers.OnPlayerLevelUp, RefreshAllQuestInfo);
else
	local GetQuestsCompleted = GetQuestsCompleted;
	local QueryCompletedQuests = function()
		-- Mark all previously completed quests.
		if C_QuestLog_GetAllCompletedQuestIDs then
			local completedQuests = C_QuestLog_GetAllCompletedQuestIDs();
			if completedQuests and #completedQuests > 0 then
				for i,questID in ipairs(completedQuests) do
					CompletedQuests[questID] = true;
				end
			end
		else
			GetQuestsCompleted(CompletedQuests);
		end
		wipe(DirtyQuests);
	end
	local function QuestCompletionHelper(questID)
		-- Search ATT for the related quests.
		local searchResults = SearchForField("questID", questID);
		if #searchResults > 0 then
			-- Only increase progress for Quests as Collectible users.
			if app.Settings.Collectibles.Quests then
				-- Attempt to cleanly refresh the data.
				for i,result in ipairs(searchResults) do
					if result.visible and result.parent and result.parent.total then
						result.marked = true;
					end
				end
				for i,result in ipairs(searchResults) do
					if result.marked then
						result.marked = nil;
						if result.total then
							-- This is an item that has a relative set of groups
							app.UpdateParentProgress(result);

							-- If this is NOT a group...
							if not result.g and result.collectible then
								-- If we've collected the item, use the "Show Collected Items" filter.
								result.visible = app.CollectedItemVisibilityFilter(result);
							end
						else
							app.UpdateParentProgress(result.parent);

							if result.collectible then
								-- If we've collected the item, use the "Show Collected Items" filter.
								result.visible = app.CollectedItemVisibilityFilter(result);
							end
						end
					end
				end
			end
		end
	end
	RefreshQuestInfo = function(questID)
		if questID then
			local quest = SearchForField("questID", questID);
			if #quest > 0 and not quest[1].repeatable then
				CompletedQuests[questID] = true;
			end
		else
			-- Refresh all quests.
			if C_QuestLog_GetAllCompletedQuestIDs then
				local completedQuests = C_QuestLog_GetAllCompletedQuestIDs();
				if completedQuests and #completedQuests > 0 then
					for i,questID in ipairs(completedQuests) do
						CompletedQuests[questID] = true;
					end
				end
			else
				GetQuestsCompleted(CompletedQuests);
			end
		end

		local any = false;
		for questID,completed in pairs(DirtyQuests) do
			QuestCompletionHelper(tonumber(questID));
			any = true;
		end
		if any then
			wipe(DirtyQuests);
			wipe(app.searchCache);
			app:RefreshDataQuietly("RefreshQuestInfo", true);
		end
	end

	-- Classic Event Handlers
	tinsert(app.EventHandlers.OnRecalculate, QueryCompletedQuests);
	tinsert(app.EventHandlers.OnStartup, QueryCompletedQuests);
end

-- World Quest Support Lib
local C_QuestLog_GetQuestTagInfo, GetWorldQuestIcon, IsWorldQuest = C_QuestLog.GetQuestTagInfo;
if C_QuestLog_GetQuestTagInfo then
	local TagType = Enum.QuestTagType;
	local WorldQuestTypeIcons = setmetatable({
		[TagType.Profession] = app.asset("Category_Crafting"),
		[TagType.PvP] = app.asset("Category_PvP"),
		[TagType.PetBattle] = app.asset("Category_PetBattles"),
		[TagType.Bounty] = 2125377,	-- Inv_bountyhunting
		[TagType.Dungeon] = app.asset("Category_GroupFinder"),
		[TagType.Invasion] = app.asset("Interface_Linvas"),
		[TagType.Raid] = app.asset("Category_D&R"),
		[TagType.Contribution] = app.asset("Interface_Vendor"),
		[TagType.InvasionWrapper] = app.asset("Interface_Linvas"),
		[TagType.FactionAssault] = 1044536,	-- Achievement_garrison_invasion_gold
		[TagType.Islands] = app.asset("Category_Zones"),
		[TagType.Threat] = app.asset("Interface_World_boss"),
		[TagType.CovenantCalling] = app.asset("Interface_Emissary_Callings"),
	}, {
		__index = function(t, tagType)
			return DefaultWorldQuestIcon;
		end,
	});
	GetWorldQuestIcon = function(t)
		local info = C_QuestLog_GetQuestTagInfo(t.questID);
		if info then
			t.title = info.tagName;
			local worldQuestType = info.worldQuestType;
			if worldQuestType then return WorldQuestTypeIcons[worldQuestType]; end
			if info.isElite then return app.asset("Interface_Rare"); end
		end
		return DefaultWorldQuestIcon;
	end
	IsWorldQuest = function(t)
		local info = C_QuestLog_GetQuestTagInfo(t.questID);
		if info and info.worldQuestType then
			return true;
		else
			return false;
		end
	end;
else
	GetWorldQuestIcon = function(t)
		return DefaultWorldQuestIcon;
	end
	IsWorldQuest = app.ReturnFalse;
end

-- Breadcrumb Checking
local CheckFollowupQuests;
if app.IsRetail then
	CheckFollowupQuests = function(questID)
		-- Check if this quest is a nextQuest of a non-collected breadcrumb (users may care to get the breadcrumb before it becomes locked, simply due to tracking quests as well)
		if app.Settings.Collectibles.Quests or app.Settings.Collectibles.QuestsLocked then
			local nextQuests = SearchForField("nextQuests", questID);
			if #nextQuests > 0 then
				app:StartATTCoroutine("CheckNextQuests::" .. questID, function()
					for _,group in pairs(nextQuests) do
						if not group.collected and app.RecursiveCharacterRequirementsFilter(group) and app.RecursiveUnobtainableFilter(group) then
							coroutine.yield();
							while not group.text do
								coroutine.yield();
							end

							app.print(sformat(L["QUEST_PREVENTS_BREADCRUMB_COLLECTION_FORMAT"],
								QuestNameFromID[questID], app:Linkify(questID, app.Colors.ChatLink, "search:questID:"..questID),
								group.text, app:Linkify(group.questID, app.Colors.Locked, "search:questID:"..group.questID)))
							app.Audio:PlayRemoveSound()
						end
					end
				end);
			end
		end
	end
else
	-- TODO: Once Classic supports the new filter system, discard this.
	CheckFollowupQuests = function(questID)
		-- Check if this quest is a nextQuest of a non-collected breadcrumb (users may care to get the breadcrumb before it becomes locked, simply due to tracking quests as well)
		if app.Settings.Collectibles.Quests or app.Settings.Collectibles.QuestsLocked then
			local nextQuests = SearchForField("nextQuests", questID);
			if #nextQuests > 0 then
				app:StartATTCoroutine("CheckNextQuests::" .. questID, function()
					for _,group in pairs(nextQuests) do
						if not group.collected and app.RecursiveCharacterRequirementsFilter(group) and app.RecursiveUnobtainableFilter(group) then
							coroutine.yield();
							while not group.text do
								coroutine.yield();
							end

							app.print(sformat(L["QUEST_PREVENTS_BREADCRUMB_COLLECTION_FORMAT"],
								QuestNameFromID[questID], app:Linkify(questID, app.Colors.ChatLink, "search:questID:"..questID),
								group.text, app:Linkify(group.questID, app.Colors.Locked, "search:questID:"..group.questID)))
							app.Audio:PlayRemoveSound()
						end
					end
				end);
			end
		end
	end
end

-- Lock Criteria for Complex Quest Locking
local criteriaFuncs = {
	-- TODO: When Achievements get moved to their own file, add these to app.QuestLockCriteriaFunctions in that file.
	-- The achievement functions would be cached more efficiently in that file and be able to version properly.
    ["achID"] = function(achievementID)
        return app.CurrentCharacter.Achievements[achievementID];
    end,
	["label_achID"] = ACHIEVEMENT_UNLOCKED or "Achievement Earned",
    ["text_achID"] = function(achievementID)
        return select(2, GetAchievementInfo(achievementID));
    end,

    ["lvl"] = function(lvl)
        return app.Level >= lvl;
    end,
	["label_lvl"] = L.LOCK_CRITERIA_LEVEL_LABEL or "Player Level",
    ["text_lvl"] = function(lvl)
        return lvl;
    end,

    ["questID"] = IsQuestSaved,
	["label_questID"] = L.LOCK_CRITERIA_QUEST_LABEL or "Completed Quest",
    ["text_questID"] = function(questID)
        return sformat("[%d] %s", questID, QuestNameFromID[questID] or RETRIEVING_DATA);
    end,

    ["spellID"] = function(spellID)
        return app.CurrentCharacter.Spells[spellID] or app.CurrentCharacter.ActiveSkills[spellID];
    end,
	["label_spellID"] = L.LOCK_CRITERIA_SPELL_LABEL or "Learned Spell/Mount/Recipe",
    ["text_spellID"] = function(spellID)
        return app.GetSpellName(spellID);
    end,

    ["factionID"] = function(v)
		-- v = factionID.standingRequiredToLock
		local factionID = math_floor(v + 0.00001);
		local lockStanding = math_floor((v - factionID) * 10 + 0.00001);
        local standing = app.GetCurrentFactionStandings(factionID);
		-- app.PrintDebug(sformat("Check Faction %s Standing (%d) is locked @ (%d)", factionID, standing, lockStanding))
		return standing >= lockStanding;
    end,
	["label_factionID"] = L.LOCK_CRITERIA_FACTION_LABEL or "Faction Reputation",
    ["text_factionID"] = function(v)
		-- v = factionID.standingRequiredToLock
		local factionID = math_floor(v + 0.00001);
		local lockStanding = math_floor((v - factionID) * 10 + 0.00001);
		local name = GetFactionInfoByID(factionID) or "#"..(factionID or "??");
        return sformat(L.LOCK_CRITERIA_FACTION_FORMAT or "%s with %s (Current: %s)", app.GetCurrentFactionStandingText(factionID, lockStanding), name, app.GetCurrentFactionStandingText(factionID));
    end,
};
local OnUpdateForLockCriteria = function(t)
	local lockCriteria = t.lc;
	if lockCriteria and not t.locked then
		local criteriaRequired = lockCriteria[1];
		local critKey, critFunc, nonQuestLock;
		for i=2,#lockCriteria,2 do
			critKey = lockCriteria[i];
			critFunc = criteriaFuncs[critKey];
			if critFunc then
				if critFunc(lockCriteria[i + 1]) then
					if not nonQuestLock and critKey ~= "questID" then
						nonQuestLock = true;
					end
					criteriaRequired = criteriaRequired - 1;
					if criteriaRequired <= 0 then
						t.locked = true;
						-- if this was locked due to something other than a Quest specifically, indicate it cannot be done in Party Sync
						if nonQuestLock then
							-- app.PrintDebug("Automatic DisablePartySync", app:Linkify(questID, app.Colors.ChatLink, "search:questID:" .. questID))
							t.DisablePartySync = true;
						end
						break;
					end
				end
			else
				app.print("Unknown 'lockCriteria' key:", critKey, lockCriteria[i + 1]);
			end
		end
	else
		t.OnUpdate = nil;
	end
end
local function IsGroupLocked(t)	-- TODO: Review and refactor
	local lockCriteria = t.lc;
	if lockCriteria then
		local criteriaRequired = lockCriteria[1];
		local critKey, critFunc, nonQuestLock;
		local i, limit = 2, #lockCriteria;
		while i < limit do
			critKey = lockCriteria[i];
			critFunc = criteriaFuncs[critKey];
			i = i + 1;
			if critFunc then
				if critFunc(lockCriteria[i]) then
					criteriaRequired = criteriaRequired - 1;
					if not nonQuestLock and critKey ~= "questID" and critKey ~= "lvl" then
						nonQuestLock = true;
					end
				end
			else
				app.print("Unknown 'lockCriteria' key:",critKey,lockCriteria[i]);
			end
			-- enough criteria met to consider this quest locked
			if criteriaRequired <= 0 then
				-- we can rawset this since there's no real way for a player to 'remove' this lock during a session
				-- and this does not come into play during party sync
				t.locked = true;
				-- if this was locked due to something other than a Quest/Level specifically, indicate it cannot be done in Party Sync
				if nonQuestLock then
					-- app.PrintDebug("Automatic DisablePartySync", app:Linkify(t.hash, app.Colors.ChatLink, "search:"..t.key..":"..t[t.key]))
					t.DisablePartySync = true;
				end
				-- app.PrintDebug("Locked", app:Linkify(t.hash, app.Colors.ChatLink, "search:"..t.key..":"..t[t.key]))
				return true;
			end
			i = i + 1;
		end
	end
end
local function LockedAsQuest(t)	-- TODO: Review and refactor
	local questID = t.questID;
	if not IsQuestFlaggedCompleted(questID) then
		-- generic locked functionality based on lockCriteria
		if IsGroupLocked(t) then return true; end
		-- if an alt-quest is completed, then this quest is locked
		if t.altcollected then
			t.locked = t.altcollected;
			return true;
		end
	end
	-- means that this will persist as a non-locked quest until reload, so quests that become locked while playing will not immediately update
	-- maybe can revise that somehow without also having this entire logic be calculated billions of times when nothing changes....
	t.locked = false;
end
app.LockedAsQuest = LockedAsQuest;	-- TODO: Review and refactor
app.QuestLockCriteriaFunctions = criteriaFuncs;	-- TODO: Review and refactor

-- Party Sync Support
local IsPartySyncActive = false;
local IsQuestReplayable, OnUpdateForPartySyncedQuest = C_QuestLog.IsQuestReplayable;
if IsQuestReplayable then
	-- Provide support for Party Sync'd Quests here
	local IsPartySynced, IsQuestReplayedRecently =
		C_QuestSession.Exists, C_QuestLog.IsQuestReplayedRecently;
	IsQuestSaved = function(questID)
		if IsPartySynced() then
			return IsQuestReplayedRecently(questID)
				or (not IsQuestReplayable(questID) and IsQuestFlaggedCompleted(questID));
		end
		return IsQuestFlaggedCompleted(questID);
	end;
	criteriaFuncs.questID = IsQuestSaved;

	-- Causes a group to remain visible if it is replayable, regardless of collection status
	OnUpdateForPartySyncedQuest = function(data)
		data.visible = IsQuestReplayable(data.questID) or app.CollectedItemVisibilityFilter(data);
	end

	-- Detect state changes
	local function LeavePartySync()
		if IsPartySyncActive then
			-- app.PrintDebug("LeavePartySync")
			IsPartySyncActive = false;
			app:UpdateWindows(true);
		end
	end
	app.events.QUEST_SESSION_JOINED = function()
		if IsPartySyncActive then return; end
		-- app.PrintDebug("QUEST_SESSION_JOINED")
		IsPartySyncActive = true;
		app:UpdateWindows(true);
	end
	app.events.QUEST_SESSION_LEFT = LeavePartySync;
	app.events.QUEST_SESSION_DESTROYED = LeavePartySync;
	app:RegisterEvent("QUEST_SESSION_JOINED");
	app:RegisterEvent("QUEST_SESSION_LEFT");
	app:RegisterEvent("QUEST_SESSION_DESTROYED");
	tinsert(app.EventHandlers.OnStartup, function()
		-- check if we are in a Party Sync session when loading in
		IsPartySyncActive = C_QuestSession.Exists();
	end);
end

-- Quest Lib (From Classic)
local createQuest = app.CreateClass("Quest", "questID", {
	["text"] = app.IsClassic and function(t)
		if t.repeatable then return "|cff0070DD" .. (t.name or RETRIEVING_DATA) .. "|r"; end
		return t.name;
	end or nil,
	["name"] = function(t)
		return QuestNameFromID[t.questID];
	end,
	["icon"] = function(t)
		return app.GetIconFromProviders(t)
			or (t.repeatable and RepeatableQuestIcon)
			or DefaultQuestIcon;
	end,
	["model"] = function(t)
		if t.providers then
			for k,v in ipairs(t.providers) do
				if v[2] > 0 then
					if v[1] == "o" then
						return app.ObjectModels[v[2]];
					end
				end
			end
		end
	end,
	["silentLink"] = function(t)
		if t.questID then return GetQuestLink(t.questID) or ("[" .. t.name .. " (".. t.questID .. ")]"); end
	end,
	["collectible"] = CollectibleAsQuest,
	["collected"] = IsQuestFlaggedCompletedForObject,
	["altcollected"] = function(t)
		local altQuests = t.altQuests;
		if altQuests then
			for _,questID in ipairs(altQuests) do
				if IsQuestFlaggedCompleted(questID) then
					t.altcollected = questID;
					return questID;
				end
			end
		end
	end,
	["trackable"] = app.ReturnTrue,
	["saved"] = function(t)
		return IsQuestSaved(t.questID);
	end,


	--["locked"] = LockedAsQuest,	-- This might not be necessary, we have this in SetupLockCriteria and AsBreadcrumb
	-- These are Retail fields that aren't used in Classic... yet?
	["missingSourceQuests"] = function(t)
		if t.sourceQuests and #t.sourceQuests > 0 then
			local includeBreadcrumbs = app.Settings:Get("Thing:QuestsLocked");
			local sq;
			for _,sourceQuestID in ipairs(t.sourceQuests) do
				if not IsQuestFlaggedCompleted(sourceQuestID) then
					-- consider the breadcrumb as an actual sq since the user is tracking them
					if includeBreadcrumbs then
						return true;
					-- otherwise incomplete breadcrumbs will not prevent picking up a quest if they are ignored
					else
						sq = app.SearchForObject("questID", sourceQuestID, "field");
						if sq and not sq.isBreadcrumb and not (sq.locked or sq.altcollected) then
							return true;
						end
					end
				end
			end
		end
	end,
	["missingReqs"] = function(t)
		local sourceQuests = t.sourceQuests;
		if sourceQuests and #sourceQuests > 0 then
			local sq, O, B, L, A, F;
			local prereqs = t.prereqs or {};
			local sqreq = t.sqreq or #sourceQuests;
			local missing = 0;
			t.prereqs = prereqs;
			wipe(prereqs);
			for _,sourceQuestID in ipairs(sourceQuests) do
				if not IsQuestFlaggedCompleted(sourceQuestID) then
					sq = app.SearchForObject("questID", sourceQuestID, "field");
					if sq then
						F = app.CurrentCharacterFilters(sq);
						O = C_QuestLog_IsOnQuest(sourceQuestID);
						B = sq.isBreadcrumb
						L = sq.locked
						A = sq.altcollected
						prereqs[sourceQuestID] = "N"
							..(O and "O" or "")
							..(B and "B" or "")
							..(L and "L" or "")
							..(A and "A" or "")
							..(not F and "F" or "");
						-- missing: meets current character filters, non-breadcrumb, non-locked, not currently on the quest
						if F and not O and not B and not (L or A) then
							missing = missing + 1;
						end
					end
				else
					prereqs[sourceQuestID] = "C";
				end
			end
			return (#sourceQuests - missing) < sqreq;
		end
	end,
},
app.IsClassic and "WithReputation" or false, {
	collectible = function(t)
		if app.Settings.Collectibles.Quests then
			return app.Settings.Collectibles.Reputations or CollectibleAsQuest(t);
		end
	end,
	collected = function(t)
		local flag = IsQuestFlaggedCompletedForObject(t);
		if flag then return flag; end
		local maxReputation = t.maxReputation;
		if (select(6, GetFactionInfoByID(maxReputation[1])) or 0) >= maxReputation[2] then
			return t.repeatable and 1 or 2;
		end
		if app.Settings.AccountWide.Reputations then
			local searchResults = SearchForField("factionID", maxReputation[1]);
			if #searchResults > 0 then
				for i,searchResult in ipairs(searchResults) do
					if searchResult.key == "factionID" and searchResult.collected then
						return 2;
					end
				end
			end
		end
	end,
	description = function(t)
		if app.Settings.Collectibles.Reputations then
			local factionID = t.maxReputation[1];
			return L.ITEM_GIVES_REP .. (select(1, GetFactionInfoByID(factionID)) or ("Faction #" .. tostring(factionID))) .. "'";
		end
	end,
}, (function(t) return t.maxReputation; end),
"SetupLockCriteria", {}, (function(t)
	if t.lc then
		if t.OnUpdate then
			print("BRUH ON UPDATE WITH LOCK CRITERIA QUEST ID #", t.questID);
		else
			t.OnUpdate = OnUpdateForLockCriteria;
		end
	end
end),
"AsBreadcrumb", {
	text = app.IsClassic and function(t)
		return "|cffcbc3e3" .. (t.name or RETRIEVING_DATA) .. "|r";
	end or nil,
	collectible = function(t)
		if app.Settings.Collectibles.Quests then
			if C_QuestLog_IsOnQuest(t.questID) or IsQuestFlaggedCompletedForObject(t) then
				return true;
			end
			local results = SearchForField("sourceQuestID", t.questID);
			if #results > 0 then
				for i,o in ipairs(results) do
					if o.collectible and not o.collected then
						return true;
					end
				end
			end
		end
		return false;
	end,
	locked = function(t)
		local nextQuests = t.nextQuests;
		if nextQuests then
			for _,questID in ipairs(nextQuests) do
				if IsQuestFlaggedCompleted(questID) then
					t.locked = questID;
					return questID;
				else
					-- this questID may not even be available to pick up, so try to find an object with this questID to determine if the object is complete
					for i,quest in ipairs(app.SearchForField("questID", questID)) do
						if quest.saved then
							-- app.PrintDebug("Locked Quest", app:Linkify(t.hash, app.Colors.ChatLink, "search:"..t.key..":"..t[t.key]))
							t.locked = questID;
							return questID;
						end
					end
				end
			end
		end
	end,
}, (function(t) return t.isBreadcrumb; end),
"AsWorldQuest", {
	["icon"] = function(t)
		return app.GetIconFromProviders(t) or GetWorldQuestIcon(t);
	end,
	["repeatable"] = function(t)
		return true;
	end,
	["timeRemaining"] = function(t)
		return GetQuestTimeLeftMinutes(t.questID);
	end,
}, (function(t) return (t.isWorldQuest or IsWorldQuest(t)); end));
app.CreateQuest = createQuest;
app.CreateQuestWithFactionData = function(t)
	ResolveQuestData(t);
	return createQuest(t.questID, t);
end
app.CreateQuestObjective = app.CreateClass("Objective", "objectiveID", {
	["text"] = function(t)
		return t.name;
	end,
	["name"] = function(t)
		local questID = t.questID;
		if questID then
			local objectives = C_QuestLog_GetQuestObjectives(questID);
			if objectives then
				local objective = objectives[t.objectiveID];
				if objective then return objective.text; end
			end
			return app.GetNameFromProviders(t)
				or (t.spellID and GetSpellInfo(t.spellID))
				or RETRIEVING_DATA;
		end
		return "INVALID: Must be relative to a Quest Object.";
	end,
	["icon"] = function(t)
		return app.GetIconFromProviders(t)
			or (t.spellID and select(3, GetSpellInfo(t.spellID)))
			or t.parent.icon or "Interface\\Worldmap\\Gear_64Grey";
	end,
	["model"] = function(t)
		if t.providers then
			for k,v in ipairs(t.providers) do
				if v[2] > 0 then
					if v[1] == "o" then
						return app.ObjectModels[v[2]];
					end
				end
			end
		end
	end,
	["hash"] = function(t)
		return "ob:" .. t.objectiveID .. ":" .. (t.questID or 0);
	end,
	["objectiveID"] = function(t)
		return 1;
	end,
	["questID"] = function(t)
		return t.parent.questID;
	end,
	["collectible"] = function(t)
		if not t.questID then
			return false;
		end
		return app.Settings.Collectibles.Quests and C_QuestLog_IsOnQuest(t.questID);
	end,
	["trackable"] = function(t)
		if not t.questID then
			return false;
		end
		return C_QuestLog_IsOnQuest(t.questID);
	end,
	["collected"] = function(t)
		-- If the parent is collected, return immediately.
		local collected = t.parent.collected;
		if collected then return collected; end

		-- Check to see if the objective was completed.
		local questID = t.questID;
		if questID then
			-- If the player isn't on that quest or has completed it, return.
			if C_QuestLog_IsComplete(questID) then return 1; end
			local objectives = C_QuestLog_GetQuestObjectives(questID);
			if objectives then
				local objective = objectives[t.objectiveID];
				if objective then
					return objective.finished and 1;
				end
			end
		end
	end,
	["saved"] = function(t)
		-- If the parent is saved, return immediately.
		local saved = t.parent.saved;
		if saved then return saved; end

		-- Check to see if the objective was completed.
		local questID = t.questID;
		if questID then
			local objectives = C_QuestLog_GetQuestObjectives(questID);
			if objectives then
				local objective = objectives[t.objectiveID];
				if objective then
					return objective.finished and 1;
				end
			end
		end
	end,
	["objectiveCost"] = function(t)
		-- This is only used to calculate how many things are required for an objective when its using a provider.
		local questID = t.questID;
		if questID then
			-- If the player isn't on that quest or has completed it, return.
			if C_QuestLog_IsComplete(questID) then return 1; end
			local objectives = C_QuestLog_GetQuestObjectives(questID);
			if objectives then
				local objective = objectives[t.objectiveID];
				if objective then
					if objective.finished then
						return 0;
					end
					return objective.numRequired or 1;
				end
			end
		end
		return 0;
	end
});
app.CreateVignette = app.ExtendClass("Quest", "Vignette", "vignetteID", {
	["questID"] = function(t)
		return t.vignetteID;
	end,
	["name"] = function(t)
		local crs = t.crs;
		if crs then
			local names, name, retry = {};
			for i,creatureID in ipairs(crs) do
				name = app.NPCNameFromID[creatureID];
				if name then
					tinsert(names, name);
				else
					retry = true;
				end
			end
			if retry then return; end

			local text = "";
			app.Sort(names, app.SortDefaults.Strings);
			for i,name in ipairs(names) do
				if i > 1 then text = text .. ", "; end
				text = text .. name;
			end
			t.name = text;
			print(text);
			return text;
		else
			return "Invalid Vignette #" .. t.vignetteID;
		end
	end,
	["icon"] = function(t)
		return "Interface\\Icons\\INV_Misc_Head_Dragon_Black";
	end,
});
app.AddQuestObjectivesToTooltip = function(tooltip, reference)
	local objectified = false;
	local questLogIndex = GetQuestLogIndexByID(reference.questID);
	if questLogIndex then
		local lore, objective = GetQuestLogQuestText(questLogIndex);
		if lore and app.Settings:GetTooltipSetting("Lore") then
			tooltip:AddLine(Colorize(lore, app.Colors.TooltipLore), 1, 1, 1, 1);
		end
		if objective and app.Settings:GetTooltipSetting("Objectives") then
			tooltip:AddLine(QUEST_OBJECTIVES, 1, 1, 1, 1);
			tooltip:AddLine(objective, 0.4, 0.8, 1, 1);
			objectified = true;
		end
	end
	if not reference.saved and app.Settings:GetTooltipSetting("Objectives") then
		local objectives = C_QuestLog_GetQuestObjectives(reference.questID);
		if objectives and #objectives > 0 then
			if not objectified then
				tooltip:AddLine(QUEST_OBJECTIVES, 1, 1, 1, 1);
			end
			for i,objective in ipairs(objectives) do
				local _ = objective.text;
				if not _ or _:sub(1, 1) == " " then
					_ = RETRIEVING_DATA;
				end
				tooltip:AddDoubleLine("  " .. _, app.GetCompletionIcon(objective.finished), 1, 1, 1, 1);
			end
		end
	end
end

-- Game Events that trigger visual updates, but no computation updates.
local softRefresh = function()
	wipe(app.searchCache);
end;
app.events.BAG_NEW_ITEMS_UPDATED = softRefresh;
app.events.CRITERIA_UPDATE = softRefresh;
app.events.QUEST_REMOVED = softRefresh;
app.events.QUEST_WATCH_UPDATE = softRefresh;
app.events.QUEST_ACCEPTED = function(questLogIndex, questID)
	if not questID then questID = questLogIndex; end	-- NOTE: In Classic there's an extra parameter.
	softRefresh();
	if questID then
		-- app.PrintDebug("QUEST_ACCEPTED",questID)
		rawset(QuestNameFromID, questID, nil);
		PrintQuestInfo(questID, true);
		CheckFollowupQuests(questID);
	end
end
app.events.QUEST_LOG_UPDATE = function()
	app:UnregisterEvent("QUEST_LOG_UPDATE");
	RefreshQuestInfo();
end
app.events.QUEST_TURNED_IN = function(questID)
	if questID then
		LastQuestTurnedIn = questID;
		if not MostRecentQuestTurnIns then
			MostRecentQuestTurnIns = {questID}
		else
			tinsert(MostRecentQuestTurnIns, 1, questID);
			if #MostRecentQuestTurnIns > 5 then
				MostRecentQuestTurnIns[6] = nil;
			end
		end
		RefreshQuestInfo(questID);
	end
end
app:RegisterEvent("BAG_NEW_ITEMS_UPDATED");
app:RegisterEvent("CRITERIA_UPDATE");
app:RegisterEvent("QUEST_ACCEPTED");
app:RegisterEvent("QUEST_LOG_UPDATE");
app:RegisterEvent("QUEST_REMOVED");
app:RegisterEvent("QUEST_TURNED_IN");
app:RegisterEvent("QUEST_WATCH_UPDATE");
tinsert(app.EventHandlers.OnRefreshCollections, app.events.QUEST_LOG_UPDATE);








-- Retail Modifications
if app.IsRetail then
	local _reportedBadQuestSequence;
	local BackTraceChecks = {};
	local function BackTraceForSelf(parents, questID, checkQuestID)
		-- Traces backwards in the sequence for 'questID' via parent relationships within 'parents' to see if 'checkQuestID' is reached and returns true if so
		-- app.PrintDebug("Backtrace",questID)
		wipe(BackTraceChecks);
		local next = parents[questID];
		while next and not BackTraceChecks[next] do
			-- app.PrintDebug("->",next)
			if next == checkQuestID then return true; end
			BackTraceChecks[next] = 1;
			next = parents[next];
		end

		-- looping quest sequence exists
		if next and BackTraceChecks[next] then
			app.report("Looping Quest Chain encountered!",next)
			return true;
		end
	end
	local function MapSourceQuestsRecursive(parentQuestID, questID, currentDepth, depths, parents, refs, inFilters)
		if not questID then return; end

		-- Compare current depth to existing depth in 'depths' if the current parent of the questID is already in filters
		local prevDepth = depths[questID];
		local currentParent = parents[questID];
		if prevDepth and prevDepth >= currentDepth and inFilters[currentParent] then
			-- app.PrintDebug("Ignore Depth Quest",questID,"@",currentDepth,"Previous",prevDepth)
			return;
		end

		-- Find the quest being added (either existing clone or new search)
		local questRef = refs[questID];
		if questRef then
			-- Verify this quest isn't in the current parent chain
			if BackTraceForSelf(parents, parentQuestID, questID) then
				-- app.PrintDebug("Ignore Backtrace Quest",questID)
				return;
			else
				-- maybe a better fix at some point? still possible to write really strange quest sequences that can trigger this
				if currentDepth > 1000 then
					if not _reportedBadQuestSequence then
						_reportedBadQuestSequence = true;
						app.report("Likely bad Quest chain sequence encountered @ 1000 depth for",questID);
					end
					return;
				end
				-- app.PrintDebug("Not in Backtrace",questID)
			end
		else
			questRef = app.SearchForObject("questID",questID,"field");
			if not questRef then
				app.report("Failed to find Source Quest",questID)
				return;
			end

			-- Save this questRef (depth doesn't change the ref so only clone it once)
			questRef = app.CloneClassInstance(questRef, true);

			-- force collectible for normally un-collectible but trackable things to make sure it shows in list if the quest needs to be completed to progess
			-- unless a quest is specifically set to be non-collectible directly
			if not questRef.collectible and questRef.trackable and rawget(questRef, "collectible") ~= false then
				questRef.collectible = true;
			end

			-- don't consider locked quests which have been skipped if not tracking locked quests
			if questRef.locked and not app.Settings:Get("Thing:QuestsLocked") then
				questRef.collectible = false;
			end

			-- If the user is in a Party Sync session, then force showing pre-req quests which are replayable if they are collected already
			if OnUpdateForPartySyncedQuest and IsPartySyncActive and questRef.collected and not questRef.OnUpdate then
				questRef.OnUpdate = OnUpdateForPartySyncedQuest;
			end

			-- If the quest is provided by an Item, then show that Item directly under the quest so it can easily show tooltip/Source information if desired
			if questRef.providers then
				local id;
				for _,p in ipairs(questRef.providers) do
					if p[1] == "i" then
						id = p[2];
						-- print("Quest Item Provider",p[1], id);
						local pRef = app.SearchForObject("itemID", id, "field");
						if pRef then
							app.NestObject(questRef, pRef, true, 1);
						else
							pRef = app.CreateItem(id);
							app.NestObject(questRef, pRef, nil, 1);
						end
						-- Make sure to always show the Quest starting item
						pRef.OnUpdate = app.AlwaysShowUpdate;
						-- Quest started by this Item should be represented using any sourceQuests on the Item
						if pRef.sourceQuests then
							if not questRef.sourceQuests then questRef.sourceQuests = {}; end
							-- app.PrintDebug("Add Provider SQs to Quest")
							app.ArrayAppend(questRef.sourceQuests, pRef.sourceQuests);
						end
					end
				end
			end

			refs[questID] = questRef;
		end

		-- Save the new depth that this questID will be placed if it has a parent
		depths[questID] = currentDepth;
		-- Save the parentQuestID for this questID, but only if this quest has no parent yet, or specifically meets character filters for a different parent
		if not currentParent then
			parents[questID] = parentQuestID;
		elseif currentParent ~= parentQuestID and not inFilters[currentParent] then
			-- app.PrintDebug("Check Current Parent Filter",questID,"=>",currentParent)
			if app.CurrentCharacterFilters(refs[parentQuestID]) then
				-- app.PrintDebug("New Filter Parent",questID,"=>",parentQuestID)
				parents[questID] = parentQuestID;
				inFilters[parentQuestID] = true;
			-- else
			-- 	app.PrintDebug("New Parent, Filtered",questID,"=>",parentQuestID)
			end
		end

		-- Traverse recursive quests via 'sourceQuests'
		local sqs = questRef.sourceQuests;
		if not sqs then return; end

		-- Mark the new depth
		local nextDepth = currentDepth + 1;
		for _,sq in ipairs(sqs) do
			-- Recurse against sourceQuests of sq
			MapSourceQuestsRecursive(questID, sq, nextDepth, depths, parents, refs, inFilters);
		end
	end
	-- Will find, clone, and nest into 'root' all known source quests starting from the provided 'root', listing each quest once at the maximum depth that it has been encountered
	app.NestSourceQuestsV2 = function(questChainRoot, questID)
		if not questID then
			if not questChainRoot.sourceQuests then return; end
			questID = 0;
		end

		-- Treat the starting questID as an extremely high depth so that it will not be replaced if it is encountered again due to a looping quest chain
		local depths = {[questID] = 9999};
		local parents = {};
		local refs = {[questID] = questChainRoot};
		-- represents quests that had to be confirmed for current character filters already
		local inFilters = {};

		-- Map out the relative positions of the entire quest sequence based on depth from the root quest
		-- Find the quest being added
		local questRef = questID > 0 and app.SearchForObject("questID",questID) or app.EmptyTable;
		-- Traverse recursive quests via 'sourceQuests'
		local sqs = questRef.sourceQuests or questChainRoot.sourceQuests;
		if not sqs then return; end

		_reportedBadQuestSequence = nil;
		for _,sq in ipairs(sqs) do
			-- Recurse against sourceQuests of sq
			MapSourceQuestsRecursive(questID, sq, 1, depths, parents, refs, inFilters);
		end

		-- app.PrintDebug("depths")
		-- app.PrintTable(depths)
		-- app.PrintDebug("parents")
		-- app.PrintTable(parents)

		-- Perform a pass along the parents table to move clone references into the appropriate parent quest references
		for qID,pID in pairs(parents) do
			app.NestObject(refs[pID], refs[qID]);
		end
	end



	-- Quest Harvesting Lib (http://www.wowinterface.com/forums/showthread.php?t=46934)
	local QuestHarvester = CreateFrame("GameTooltip", "AllTheThingsQuestHarvester", UIParent, "GameTooltipTemplate");


	-- These are Items rewarded by WQs which are treated as currency
	-- other Items which are 'costs' will not be excluded by the "WorldQuestsList:Currencies" setting
	local WorldQuestCurrencyItems = {
		[208067] = true,	-- Plump Dreamseed
		[190189] = true,	-- Sandworn Relic
		[163036] = true,	-- Polished Pet Charms
		[151568] = true,	-- Primal Sargerite
		[116415] = true,	-- Shiny Pet Charms
	};

	local GetNumQuestLogRewards,GetQuestLogRewardCurrencyInfo,HaveQuestRewardData =
		  GetNumQuestLogRewards,GetQuestLogRewardCurrencyInfo,HaveQuestRewardData;
	local function TryPopulateQuestRewards(questObject)
		-- Will attempt to populate the rewards of the quest object into itself or request itself to be loaded
		if questObject then
			local questID = questObject.questID;
			if not questID then
				-- Update the group directly immediately since there's no quest to retrieve
				-- app.PrintDebug("TPQR:No Quest")
				questObject.retries = nil;
				app.DirectGroupUpdate(questObject);
				return;
			end
			questObject.retries = (questObject.retries or 0) + 1;
			-- if we've already requested data for this quest a certain number of times, then ignore making another request
			if questObject.retries < 5 and not HaveQuestRewardData(questID) then
				RequestLoadQuestByID(questID, questObject);
				return;
			end

			questObject.retries = nil;
			-- if not HaveQuestRewardData(questID) then
			-- 	app.PrintDebug("TPQR",questID,"Data",HaveQuestData(questID),"RewardData",HaveQuestRewardData(questID),GetNumQuestLogRewards(questID),GetNumQuestLogRewardCurrencies(questID))
			-- end
			local numQuestRewards = GetNumQuestLogRewards(questID);
			local skipCollectibleCurrencies = not app.Settings:GetTooltipSetting("WorldQuestsList:Currencies");
			for j=1,numQuestRewards,1 do
				-- app.PrintDebug("TPQR:REWARDINFO",questID,j,HaveQuestData(questID),GetQuestLogRewardInfo(j, questID))
				local itemID = select(6, GetQuestLogRewardInfo(j, questID));
				if itemID then
					QuestHarvester.AllTheThingsProcessing = true;
					QuestHarvester:SetOwner(UIParent, "ANCHOR_NONE");
					QuestHarvester:SetQuestLogItem("reward", j, questID);
					local link = select(2, QuestHarvester:GetItem());
					QuestHarvester.AllTheThingsProcessing = false;
					QuestHarvester:Hide();
					if link then
						local item = {};
						app.ImportRawLink(item, link);
						if item.itemID then
							-- search will either match through bonusID, modID, or itemID in that priority
							local search = app.SearchForLink(link);
							-- block the group from being collectible as a cost if the option is not enabled for various 'currency' items
							if skipCollectibleCurrencies and WorldQuestCurrencyItems[item.itemID] then
								item.collectibleAsCost = false;
							end
							if search then
								-- find the specific item which the link represents (not sure all of this is necessary with improved search)
								local exactItemID = app.GetGroupItemIDWithModID(item);
								local subItems = {};
								local refinedMatches = app.GroupBestMatchingItems(search, exactItemID);
								if refinedMatches then
									-- move from depth 3 to depth 1 to find the set of items which best matches for the root
									for depth=3,1,-1 do
										if refinedMatches[depth] then
											for _,o in ipairs(refinedMatches[depth]) do
												app.MergeProperties(item, o, true);
												app.NestObjects(item, o.g);	-- no clone since item is cloned later
											end
										end
									end
									-- any matches with depth 0 will be nested
									if refinedMatches[0] then
										app.ArrayAppend(subItems, refinedMatches[0]);	-- no clone since item is cloned later
									end
								end
								-- then pull in any other sub-items which were not the item itself
								app.NestObjects(item, subItems);	-- no clone since item is cloned later
							end

							-- don't let cached groups pollute potentially inaccurate raw Data
							item.link = nil;
							app.NestObject(questObject, item, true);
						end
					end
				end
			end

			-- Add info for currency rewards as containers for their respective collectibles
			local numCurrencies = GetNumQuestLogRewardCurrencies(questID);
			local currencyID, cachedCurrency;
			for j=1,numCurrencies,1 do
				currencyID = select(4, GetQuestLogRewardCurrencyInfo(j, questID));
				if currencyID then
					-- app.PrintDebug("TryPopulateQuestRewards_currencies:found",questID,currencyID,questObject.missingCurr)

					currencyID = tonumber(currencyID);
					local item = app.CreateCurrencyClass(currencyID);
					-- block the group from being collectible as a cost if the option is not enabled
					if skipCollectibleCurrencies then
						item.collectibleAsCost = false;
					end
					cachedCurrency = SearchForField("currencyID", currencyID);
					for _,data in ipairs(cachedCurrency) do
						-- cache record is the item itself
						if app.GroupMatchesParams(data, "currencyID", currencyID) then
							app.MergeProperties(item, data);
						-- cache record is associated with the item
						else
							app.NestObject(item, data);	-- no clone since item is cloned later
						end
					end
					app.NestObject(questObject, item, true);
				end
			end

			-- Troublesome scenarios to test when changing this logic:
			-- BFA emissaries
			-- BFA Azerite armor caches
			-- Argus Rare WQ's + Rare Alt quest

			-- Finally ensure that any cached entries for the quest are copied into this version of the object
			-- Needs to be SearchForField as non-quests can be pulled too
			local cachedQuests = SearchForField("questID", questID);
			if #cachedQuests > 0 then
				-- special care for API provided items
				local apiItems = {};
				if questObject.g then
					for _,item in ipairs(questObject.g) do
						if item.itemID then
							apiItems[item.itemID] = item;
						end
					end
				end
				local nonItemNested = {};
				-- merge in any DB data without replacing existing data
				for _,data in ipairs(cachedQuests) do
					-- only merge into the quest object properties from an object in cache with this questID
					if data.questID and data.questID == questID then
						app.MergeProperties(questObject, data, true);
						-- need to exclusively copy cached values for certain fields since normal merge logic will not copy them
						-- ref: quest 49675/58703
						if data.e then questObject.e = data.e; end
						if data.u then questObject.u = data.u; end
						-- merge in sourced things under this quest object
						if data.g then
							for _,o in ipairs(data.g) do
								-- nest cached non-items
								if not o.itemID then
									-- app.PrintDebug("nested-nonItem",o.hash)
									tinsert(nonItemNested, o);
								-- cached items need to merge with corresponding API item based on simple itemID
								elseif apiItems[o.itemID] then
									-- app.PrintDebug("nested-merged",o.hash)
									app.MergeProperties(apiItems[o.itemID], o, true);
								--  if it is not a WQ or is a 'raid' (world boss)
								elseif questObject.isRaid or not questObject.isWorldQuest then
									-- otherwise just get nested
									-- app.PrintDebug("nested-item",o.hash)
									tinsert(nonItemNested, o);
								end
							end
						end
					-- otherwise if this is a non-quest object flagged with this questID so it should be added under the quest
					elseif data.key ~= "questID" then
						tinsert(nonItemNested, data);
					end
				end
				-- Everything retrieved from API should not be related to another sourceParent
				-- i.e. Threads of Fate Quest rewards which show up later under regular World Quests
				for _,item in pairs(apiItems) do
					item.sourceParent = nil;
				end
				app.NestObjects(questObject, nonItemNested, true);
			end

			-- Resolve all symbolic links now that the quest contains items
			app.FillSymLinks(questObject, true);

			-- Special logic for Torn Invitation... maybe can clean up sometime
			if questObject.g and #questObject.g > 0 then
				for _,item in ipairs(questObject.g) do
					if item.g then
						for k,o in ipairs(item.g) do
							if o.itemID == 140495 then	-- Torn Invitation
								local searchResults = SearchForField("questID", 44058);	-- Volpin the Elusive
								app.NestObjects(o, searchResults, true);
							end
						end
					end
				end
			end

			AssignChildren(questObject);
			-- Update the group directly
			app.DirectGroupUpdate(questObject);
		end
	end
	app.TryPopulateQuestRewards = TryPopulateQuestRewards;
end

-- External API
app.CollectibleAsQuest = CollectibleAsQuest;
app.GetQuestIndicator = GetQuestIndicator;
app.GetQuestName = function(questID)
	return QuestNameFromID[questID];
end;
app.IsQuestFlaggedCompleted = IsQuestFlaggedCompleted;
app.IsQuestFlaggedCompletedForObject = IsQuestFlaggedCompletedForObject;
app.IsQuestReadyForTurnIn = C_QuestLog_ReadyForTurnIn;
app.IsQuestSaved = IsQuestSaved;
app.ResolveQuestData = ResolveQuestData;
end