--ゴーティス・フューリー
local s,id,o=GetID()
---@param c Card
function s.initial_effect(c)
	--Activate
	local e0=Effect.CreateEffect(c)
	e0:SetType(EFFECT_TYPE_ACTIVATE)
	e0:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e0)
	--remove
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_REMOVE)
	e1:SetType(EFFECT_TYPE_QUICK_O)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetRange(LOCATION_SZONE)
	e1:SetCountLimit(1,id)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetHintTiming(0,TIMINGS_CHECK_MONSTER)
	e1:SetTarget(s.rmtg)
	e1:SetOperation(s.rmop)
	c:RegisterEffect(e1)
	--atkup
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_ATKCHANGE)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
	e2:SetRange(LOCATION_GRAVE+LOCATION_SZONE)
	e2:SetCountLimit(1,id+o)
	e2:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DELAY)
	e2:SetCondition(s.atkcon)
	e2:SetCost(aux.bfgcost)
	e2:SetTarget(s.atktg)
	e2:SetOperation(s.atkop)
	c:RegisterEffect(e2)
end
function s.cfilter(c)
	return c:IsFaceup() and c:IsRace(RACE_FISH) and c:IsAbleToRemove()
end
function s.rmtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return false end
	if chk==0 then return Duel.IsExistingTarget(s.cfilter,tp,LOCATION_MZONE,0,1,nil)
		and Duel.IsExistingTarget(Card.IsAbleToRemove,tp,0,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g1=Duel.SelectTarget(tp,s.cfilter,tp,LOCATION_MZONE,0,1,1,nil)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g2=Duel.SelectTarget(tp,Card.IsAbleToRemove,tp,0,LOCATION_MZONE,1,1,nil)
	g1:Merge(g2)
	Duel.SetOperationInfo(0,CATEGORY_REMOVE,g1,2,0,0)
end
function s.rmop(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS):Filter(Card.IsRelateToEffect,nil,e)
	if #g==2 and Duel.Remove(g,0,REASON_EFFECT+REASON_TEMPORARY)~=0 then
		local og=Duel.GetOperatedGroup()
		local oc=og:GetFirst()
		while oc do
			oc:RegisterFlagEffect(id,RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_STANDBY+RESET_SELF_TURN,0,1)
			oc=og:GetNext()
		end
		og:KeepAlive()
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		e1:SetCode(EVENT_PHASE+PHASE_STANDBY)
		e1:SetReset(RESET_PHASE+PHASE_STANDBY+RESET_SELF_TURN)
		e1:SetCountLimit(1)
		e1:SetLabelObject(og)
		e1:SetCondition(s.retcon)
		e1:SetOperation(s.retop)
		Duel.RegisterEffect(e1,tp)
	end
end
function s.retfilter(c)
	return c:GetFlagEffect(id)>0
end
function s.retcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetTurnPlayer()==tp
end
function s.retop(e,tp,eg,ep,ev,re,r,rp)
	local g=e:GetLabelObject()
	local sg=g:Filter(s.retfilter,nil)
	if sg:GetCount()>1 and sg:GetClassCount(Card.GetPreviousControler)==1 then
		local ft=Duel.GetLocationCount(sg:GetFirst():GetPreviousControler(),LOCATION_MZONE)
		if ft==1 then
			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOFIELD)
			local tc=sg:Select(tp,1,1,nil):GetFirst()
			Duel.ReturnToField(tc)
			sg:RemoveCard(tc)
		end
	end
	for tc in aux.Next(sg) do Duel.ReturnToField(tc) end
end
function s.filter(c,tp)
	return c:IsFaceup() and c:IsRace(RACE_FISH) and c:IsControler(tp)
end
function s.atkcon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(s.filter,1,nil,tp) and Duel.GetFieldGroupCount(tp,LOCATION_REMOVED,LOCATION_REMOVED)>0
end
function s.atktg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.filter,tp,LOCATION_MZONE,0,1,nil,tp) end
end
function s.atkop(e,tp,eg,ep,ev,re,r,rp)
	local ct=Duel.GetFieldGroupCount(tp,LOCATION_REMOVED,LOCATION_REMOVED)
	local g=Duel.GetMatchingGroup(s.filter,tp,LOCATION_MZONE,0,nil,tp)
	for tc in aux.Next(g) do
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END)
		e1:SetValue(ct*100)
		tc:RegisterEffect(e1)
	end
end
