--Implement PQR_resumeAttack.. this is used to prevent
--abilities lower in the rotation from being cast.
if PQR_resumeAttack == nil then
	PQR_resumeAttack = 0
elseif PQR_resumeAttack > GetTime() then
	return true
else
	PQR_resumeAttack = 0
end


--IMPORTANT: Change this if you have any cleaves that would do damage to a secondary target
--as part of your single target rotation. Better to be safe than sorry!
--Used for : Spirit Kings
local cleaveClass = false
local isAOE = strmatch(strupper(PQR_RotationName), "AOE") --checks if we are in AOE mode.

for i=1,4 do
	local bossCheck = "boss"..i
	if UnitExists(bossCheck) then
		local npcID = tonumber(UnitGUID(bossCheck):sub(6,10), 16)
		local bossCasting,_,_,_,_,castEnd = UnitCastingInfo(bossCheck)

		if npcID == 62511 or npcID == 62711 then --Amber-Shaper Un'sok or Amber Monstrosity
			local reshapeLife = UnitDebuffID("vehicle", 122370)
			local reshapeLife2 = UnitDebuffID("player", 122370)
			if reshapeLife or reshapeLife2 then
				local playerCasting = UnitCastingInfo("vehicle")
				local playerCasting2 = UnitCastingInfo("player")
				--grab spell names for abilities:
				local amberExplosion = GetSpellInfo(122402)

				--interrupt the target if casting amber explosion
				if bossCasting == amberExplosion then
					TargetUnit(bossCheck)
					--Press the 1st button (Amber Strike)
					RunMacroText("/click OverrideActionBarButton1")
				end

				--interrupt self if casting amber explosion
				if playerCasting == amberExplosion then
					--Press the 2nd button (Struggle for Control)
					RunMacroText("/click OverrideActionBarButton2")
				end

					--interrupt self if casting amber explosion
				if playerCasting2 == amberExplosion then
					--Press the 2nd button (Struggle for Control)
					RunMacroText("/click OverrideActionBarButton2")
				end

				return true --prevent the rotation from executing while reshaped

			end

		elseif npcID == 60709 then --Spirit Kings: Qiang. (Impervious Shield)
			--Stop all attacks until 0.2 seconds after cast time ends and until buff (Impervious Shield) is gone.

			--only continue checking if we are targetting the boss or have no target.
			if (not UnitExists("target")) or (UnitIsUnit("target", bossCheck)) or (cleaveClass or isAOE) then
				local impName = GetSpellInfo(117961)
				local impShieldBuff = UnitBuffID(bossCheck, 117961)

				if (bossCasting and bossCasting == impName) then
					StopAttack()
					SpellStopCasting()
					local delayAdd = (castEnd/1000) - GetTime() --the number of seconds remaining on the cast.
					PQR_resumeAttack = GetTime() + delayAdd + 0.2
					return true
				end

				if impShieldBuff then
					StopAttack()
					SpellStopCasting()
					return true
				end
			end

		elseif npcID == 60710 then --Spirit Kings: Subetai. (Sleight of Hand)
			--Stop all attacks when casting Sleight of Hand, and until 0.2 seconds after cast time ends.
			--Also stop attacks if not stunned.

			--only continue checking if we are targetting the boss or have no target.
			if (not UnitExists("target")) or (UnitIsUnit("target", bossCheck)) or (cleaveClass or isAOE) then
				local sleightName = GetSpellInfo(118162)
				local sleightBuff = UnitBuffID(bossCheck, 118162)
				--				  HoJ,   FoJ,  Kidney
				local stunList = { 853, 105593, 408 }
				local isStunned = nil
				for _,v in ipairs(stunList) do
					local debuffCheck = UnitDebuffID(bossCheck, v)
					if debuffCheck then
						isStunned = true
					end
				end

				if (bossCasting and bossCasting == sleightName) then
					StopAttack()
					SpellStopCasting()
					local delayAdd = (castEnd/1000) - GetTime() --the number of seconds remaining on the cast.
					PQR_resumeAttack = GetTime() + delayAdd + 0.2
					return true
				end

				if sleightBuff and not isStunned then
					StopAttack()
					SpellStopCasting()
					return true
				end
			end

		elseif npcID == 60701 then --Spirit Kings: Zian. (Shield of Darkness)
			--Stop all attacks until 0.5 seconds after cast time ends and until buff (Shield of Darkness) is gone.

			if (not UnitExists("target")) or (UnitIsUnit("target", bossCheck)) or (cleaveClass or isAOE) then
				local sodName = GetSpellInfo(117697)
				local sodBuff = UnitBuffID(bossCheck, 117697)

				if (bossCasting and bossCasting == sodName) then
					StopAttack()
					SpellStopCasting()
					local delayAdd = (castEnd/1000) - GetTime() --the number of seconds remaining on the cast.
					PQR_resumeAttack = GetTime() + delayAdd + 0.5 --0.5 to account for lag... REALLY do not want to set this off.
					return true
				end

				if sodBuff then
					StopAttack()
					SpellStopCasting()
					return true
				end
			end
		end
	end
end

--click button to leave.
--Gara'jal isn't a boss while in the Spirit Realm.
local returnSoul = select(7,UnitDebuffID("player",116161))
if returnSoul and returnSoul - GetTime() < 2 then
	RunMacroText("/click ExtraActionButton1")
end