local _G = _G 	--Rumors say that global _G is called by lookup in a super-global table. Have no idea whether it is true.
local _ 		--Sometimes blizzard exposes "_" variable as a global.
local addonName, ptable = ...
local L = ptable.L
local C = ptable.CONST

AutoTurnIn.QuestLevelFormat = " [%d] %s"
AutoTurnIn.WatchFrameLevelFormat = "[%d%s%s] %s"
AutoTurnIn.QuestTypesIndex = {
	[0] = "",           --default
	[1] = "g",			--Group
	[41] = "+",			--PvP
	[62] = "r",			--Raid
	[81] = "d",			--Dungeon
	[83] = "L", 		--Legendary
	[85] = "h",			--Heroic
	[98] = "s", 		--Scenario QUEST_TYPE_SCENARIO
	[102] = "a", 		-- Account
}

function AutoTurnIn:ShowQuestLevelInLog()
	if not AutoTurnInCharacterDB.questlevel then
		return
	end

	for i = 1, #QuestMapFrame.QuestsFrame.Contents.Titles do
		local button = QuestMapFrame.QuestsFrame.Contents.Titles[i]
		if (button and button.questLogIndex) then
			local title, level, suggestedGroup, isHeader, isCollapsed, isComplete, frequency, questID,
				  startEvent, displayQuestID, isOnMap, hasLocalPOI, isTask, isStory = GetQuestLogTitle(button.questLogIndex)
			local text = button.Text:GetText()
			if title and text and (not string.find(text, "^%[.*%].*")) then
				local prevHeight = button:GetHeight() - button.Text:GetHeight()
				button.Text:SetText(AutoTurnIn.QuestLevelFormat:format(level, title))
				button:SetHeight(prevHeight + button.Text:GetHeight())
				-- replacind checkbox image to the new position
				button.Check:SetPoint("LEFT", button.Text, button.Text:GetWrappedWidth() + 2, 0);
			end
		end
	end

end

function AutoTurnIn:ShowQuestLevelInWatchFrame()
	if not AutoTurnInCharacterDB.watchlevel then
		return
	end

	local tracker = ObjectiveTrackerFrame
	if ( not tracker.initialized )then
		return
	end

	for i = 1, #tracker.MODULES do
		for id,block in pairs( tracker.MODULES[i].Header.module.usedBlocks) do
			if block.questLogIndex and block.HeaderText:GetText() and (not string.find(block.HeaderText:GetText(), "^%[.*%].*")) then
				local title, level, suggestedGroup, isHeader, isCollapsed, isComplete, frequency, questID,
					  startEvent, displayQuestID, isOnMap, hasLocalPOI, isTask, isStory = GetQuestLogTitle(block.questLogIndex)
				local questTypeIndex = GetQuestLogQuestType(block.questLogIndex)
				local tagString = AutoTurnIn.QuestTypesIndex[questTypeIndex] or ""
				local dailyMod = (frequency == LE_QUEST_FREQUENCY_DAILY or frequency == LE_QUEST_FREQUENCY_WEEKLY) and "\*" or ""

				--resizing the block if new line requires more spaces.
				local h = block.height - block.HeaderText:GetHeight()
				block.HeaderText:SetText(AutoTurnIn.WatchFrameLevelFormat:format(level, tagString, dailyMod, title))
				block.height = h + block.HeaderText:GetHeight()
				block:SetHeight(block.height)
			end
		end
	end
end