Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
You can target 1 "Superheavy Samurai" monster you control; equip this monster from your hand or your side of the field to that target. It gains 1000 DEF. During either player's Battle Phase, when your opponent activates a card effect while you control a Defense Position "Superheavy Samurai" monster: You can banish this card from your Graveyard; negate the activation, and if you do, destroy it, then destroy as many monsters on the field as possible (min.1), and if you do, both players take 1000 damage.
--超重武者装留ビッグバン
--Superheavy Samurai Soulbang Cannon
local s,id=GetID()
function s.initial_effect(c)
	--equip
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_EQUIP)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetRange(LOCATION_HAND|LOCATION_MZONE)
	e1:SetTarget(s.eqtg)
	e1:SetOperation(s.eqop)
	c:RegisterEffect(e1)
	--negate
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_NEGATE+CATEGORY_DESTROY+CATEGORY_DAMAGE)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_CHAINING)
	e2:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DAMAGE_CAL)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetCondition(s.negcon)
	e2:SetCost(Cost.SelfBanish)
	e2:SetTarget(s.negtg)
	e2:SetOperation(s.negop)
	c:RegisterEffect(e2)
end
s.listed_series={SET_SUPERHEAVY_SAMURAI}
function s.filter(c)
	return c:IsFaceup() and c:IsSetCard(SET_SUPERHEAVY_SAMURAI)
end
function s.eqtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and s.filter(chkc) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_SZONE)>0
		and Duel.IsExistingTarget(s.filter,tp,LOCATION_MZONE,0,1,e:GetHandler()) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
	Duel.SelectTarget(tp,s.filter,tp,LOCATION_MZONE,0,1,1,e:GetHandler())
end
function s.eqop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:IsRelateToEffect(e) then return end
	if c:IsLocation(LOCATION_MZONE) and c:IsFacedown() then return end
	local tc=Duel.GetFirstTarget()
	if Duel.GetLocationCount(tp,LOCATION_SZONE)<=0 or tc:GetControler()~=tp or tc:IsFacedown() or not tc:IsRelateToEffect(e) then
		Duel.SendtoGrave(c,REASON_EFFECT)
		return
	end
	Duel.Equip(tp,c,tc,true)
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_EQUIP_LIMIT)
	e1:SetReset(RESET_EVENT|RESETS_STANDARD)
	e1:SetValue(s.eqlimit)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_EQUIP)
	e2:SetCode(EFFECT_UPDATE_DEFENSE)
	e2:SetValue(1000)
	e2:SetReset(RESET_EVENT|RESETS_STANDARD)
	c:RegisterEffect(e2)
end
function s.eqlimit(e,c)
	return c:IsSetCard(SET_SUPERHEAVY_SAMURAI)
end
function s.cfilter(c)
	return c:IsPosition(POS_FACEUP_DEFENSE) and c:IsSetCard(SET_SUPERHEAVY_SAMURAI)
end
function s.negcon(e,tp,eg,ep,ev,re,r,rp)
	local ph=Duel.GetCurrentPhase()
	return ep~=tp and Duel.IsChainNegatable(ev) and ph>PHASE_MAIN1 and ph<PHASE_MAIN2
		and Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_MZONE,0,1,nil)
end
function s.negtg(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) and re:GetHandler():IsDestructable() then
		Duel.SetOperationInfo(0,CATEGORY_DESTROY,eg,1,0,0)
	end
	local g=Duel.GetMatchingGroup(aux.TRUE,tp,LOCATION_MZONE,LOCATION_MZONE,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,#g,0,0)
	Duel.SetOperationInfo(0,CATEGORY_DAMAGE,nil,0,PLAYER_ALL,1000)
end
function s.negop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.NegateActivation(ev) and re:GetHandler():IsRelateToEffect(re) and Duel.Destroy(eg,REASON_EFFECT)~=0 then
		Duel.BreakEffect()
		local g=Duel.GetMatchingGroup(aux.TRUE,tp,LOCATION_MZONE,LOCATION_MZONE,nil)
		if Duel.Destroy(g,REASON_EFFECT)==0 then return end
		Duel.Damage(tp,1000,REASON_EFFECT,true)
		Duel.Damage(1-tp,1000,REASON_EFFECT,true)
		Duel.RDComplete()
	end
end