--灯火之哀思
local m=28327017
local cm=_G["c"..m]
xpcall(function() require("expansions/script/c28327000") end,function() require("script/c28327000") end)
function cm.initial_effect(c)
	aux.AddCodeList(c,28327000)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_NEGATE+CATEGORY_TOHAND)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_CHAINING)
	e1:SetCountLimit(1,m)
	e1:SetCondition(cm.condition)
	e1:SetTarget(cm.target)
	e1:SetOperation(cm.activate)
	c:RegisterEffect(e1)
	--ritual summon
	local e2=aux.AddRitualProcGreaterCode(c,28327000)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetHintTiming(0,TIMING_END_PHASE)
	e2:SetCountLimit(1,m+900)
	e2:SetCondition(aux.exccon)
	e2:SetCost(aux.bfgcost)
	--act in hand
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_SINGLE)
	e3:SetCode(EFFECT_TRAP_ACT_IN_HAND)
	e3:SetCondition(cm.phandcon)
	c:RegisterEffect(e3)
end
function cm.cfilter(c)
	return c:IsFaceup() and c:IsRace(RACE_SPELLCASTER) and c:IsType(TYPE_RITUAL) and c:IsType(TYPE_MONSTER)
end
function cm.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsExistingMatchingCard(cm.cfilter,tp,LOCATION_MZONE,0,1,nil)
		and Duel.IsChainNegatable(ev) and (re:IsActiveType(TYPE_MONSTER) or re:IsHasType(EFFECT_TYPE_ACTIVATE))
end
function cm.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_NEGATE,eg,1,0,0)
	if re:GetHandler():IsRelateToEffect(re) then
		Duel.SetOperationInfo(0,CATEGORY_TOHAND,eg,1,0,0)
	end
end
function cm.sgfilter(c)
	return c:IsLocation(LOCATION_HAND)
end
function cm.activate(e,tp,eg,ep,ev,re,r,rp)
	local ec=re:GetHandler()
	if Duel.NegateActivation(ev) and re:GetHandler():IsRelateToEffect(re) then
		ec:CancelToGrave()
		Duel.SendtoHand(ec,nil,REASON_EFFECT)
	end
	local og=Duel.GetOperatedGroup()
	local ct=og:FilterCount(cm.sgfilter,nil,1-tp)
	if ct==0 then
		local tg=Duel.GetMatchingGroup(Card.IsAbleToDeck,tp,LOCATION_GRAVE+LOCATION_ONFIELD,LOCATION_GRAVE+LOCATION_ONFIELD,nil)
		if #tg>0 and Duel.SelectYesNo(tp,aux.Stringid(m,1)) then
			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
			local sg=tg:Select(tp,1,1,nil)
			Duel.BreakEffect()
			Duel.SendtoDeck(sg,nil,2,REASON_EFFECT)
		end
	end
end
function cm.pfilter(c)
	return c:IsFaceup() and c:IsCode(28327000)
end
function cm.phandcon(e)
	return Duel.IsExistingMatchingCard(cm.pfilter,e:GetHandlerPlayer(),LOCATION_MZONE,0,1,nil)
end