--灯火之追思
local m=28327037
local cm=_G["c"..m]
Duel.LoadScript("c28327000.lua")
function cm.initial_effect(c)
	aux.AddCodeList(c,28327000)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCountLimit(1,m+EFFECT_COUNT_CODE_OATH)
	e1:SetCost(cm.cost)
	e1:SetTarget(cm.target)
	e1:SetOperation(cm.operation)
	c:RegisterEffect(e1)
	Duel.AddCustomActivityCounter(m,ACTIVITY_SPSUMMON,cm.counterfilter)
end
function cm.counterfilter(c)
	return c:GetSummonLocation()~=LOCATION_EXTRA
end
function cm.countcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetCustomActivityCount(m,tp,ACTIVITY_SPSUMMON)==0 end
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET+EFFECT_FLAG_OATH)
	e1:SetCode(EFFECT_CANNOT_SPECIAL_SUMMON)
	e1:SetReset(RESET_PHASE+PHASE_END)
	e1:SetTargetRange(1,0)
	e1:SetLabelObject(e)
	e1:SetTarget(cm.splimit)
	Duel.RegisterEffect(e1,tp)
end
function cm.splimit(e,c,sump,sumtype,sumpos,targetp,se)
	return c:IsLocation(LOCATION_EXTRA)
end
function cm.filter(c)
	return c:GetType()==TYPE_SPELL+TYPE_RITUAL and aux.IsCodeListed(c,28327000) and c:IsAbleToDeckAsCost() and c:CheckActivateEffect(true,true,false)~=nil
		and (not c:IsLocation(LOCATION_REMOVED) or c:IsFaceup())
end
function cm.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	e:SetLabel(1)
	return true
end
function cm.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then
		local te=e:GetLabelObject()
		local tg=te:GetTarget()
		return tg(e,tp,eg,ep,ev,re,r,rp,0,chkc)
	end
	if chk==0 then
		if e:GetLabel()==0 then return false end
		e:SetLabel(0)
		return cm.countcost(e,tp,eg,ep,ev,re,r,rp,0) and Duel.IsExistingMatchingCard(cm.filter,tp,LOCATION_HAND+LOCATION_GRAVE+LOCATION_REMOVED,0,1,nil)
	end
	e:SetLabel(0)
	cm.countcost(e,tp,eg,ep,ev,re,r,rp,1)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=Duel.SelectMatchingCard(tp,cm.filter,tp,LOCATION_HAND+LOCATION_GRAVE+LOCATION_REMOVED,0,1,1,nil)
	local te=g:GetFirst():CheckActivateEffect(true,true,false)
	e:SetLabelObject(te)
	Duel.SendtoDeck(g,nil,2,REASON_COST)
	e:SetProperty(te:GetProperty())
	local tg=te:GetTarget()
	if tg then tg(e,tp,eg,ep,ev,re,r,rp,1) end
	Duel.ClearOperationInfo(0)
end
function cm.operation(e,tp,eg,ep,ev,re,r,rp)
	local te=e:GetLabelObject()
	if not te then return end
	local op=te:GetOperation()
	if op then op(e,tp,eg,ep,ev,re,r,rp) end
end