Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
When you take battle or effect damage while you control an "X-Saber" monster: Gain LP equal to the damage you took, and if you do, inflict the same amount of damage to your opponent, then you can add 1 "Saber" Spell/Trap Card or "Gottoms" card from your Deck to your hand. You can only activate 1 "Saber Reflection" per turn.
--セイバー・リフレクト
--Saber Reflection
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_DAMAGE+CATEGORY_RECOVER+CATEGORY_SEARCH)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_DAMAGE)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DAMAGE_CAL)
	e1:SetCountLimit(1,id,EFFECT_COUNT_CODE_OATH)
	e1:SetCondition(s.condition)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
end
s.listed_series={SET_X_SABER,SET_SABER,SET_GOTTOMS}
function s.cfilter(c)
	return c:IsFaceup() and c:IsSetCard(SET_X_SABER)
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return ep==tp and Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_MZONE,0,1,nil)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_RECOVER,nil,0,tp,ev)
	Duel.SetOperationInfo(0,CATEGORY_DAMAGE,nil,0,1-tp,ev)
	Duel.SetPossibleOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK)
end
function s.filter(c)
	return ((c:IsSetCard(SET_SABER) and c:IsSpellTrap()) or c:IsSetCard(SET_GOTTOMS)) and c:IsAbleToHand()
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	Duel.Recover(tp,ev,REASON_EFFECT,true)
	Duel.Damage(1-tp,ev,REASON_EFFECT,true)
	Duel.RDComplete()
	local g=Duel.GetMatchingGroup(s.filter,tp,LOCATION_DECK,0,nil)
	if #g>0 and Duel.SelectYesNo(tp,aux.Stringid(id,0)) then
		Duel.BreakEffect()
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
		local sg=g:Select(tp,1,1,nil)
		Duel.SendtoHand(sg,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,sg)
	end
end