--[[
Galactic CODEMAN: Sub-0
Card Author: Jake
Original script by: ?
Fixed by: XGlitchy30
]]

local s,id=GetID()
function s.initial_effect(c)
	c:EnableReviveLimit()
	aux.AddXyzProcedure(c,aux.FilterBoolFunction(Card.IsSetCard,ARCHE_CODEMAN),4,2)
	--atk down
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(id,0)
	e1:SetCategory(CATEGORY_ATKCHANGE)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetRange(LOCATION_MZONE)
	e1:OPT()
	e1:SetCost(aux.DetachSelfCost())
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
	--to hand
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(id,1)
	e2:SetCategory(CATEGORY_TOHAND)
	e2:SetType(EFFECT_TYPE_SINGLE|EFFECT_TYPE_TRIGGER_O)
	e2:SetProperty(EFFECT_FLAG_DELAY|EFFECT_FLAG_CARD_TARGET)
	e2:SetCode(EVENT_TO_GRAVE)
	e2:HOPT()
	e2:SetCondition(s.thcon)
	e2:SetTarget(s.thtg)
	e2:SetOperation(s.thop)
	c:RegisterEffect(e2)
end
--E1
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return false end
	if chk==0 then return Duel.IsExistingTarget(Card.IsFaceup,tp,LOCATION_MZONE,0,1,nil)
		and Duel.IsExistingTarget(Card.IsFaceup,tp,0,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
	local g1=Duel.SelectTarget(tp,Card.IsFaceup,tp,LOCATION_MZONE,0,1,1,nil)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
	local g2=Duel.SelectTarget(tp,Card.IsFaceup,tp,0,LOCATION_MZONE,1,1,nil)
	g1:Merge(g2)
	Duel.SetCustomOperationInfo(0,CATEGORY_ATKCHANGE,g1,#g1,0,0,-2,OPINFO_FLAG_HALVE)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local g=Duel.GetTargetCards():Filter(Card.IsFaceup,nil)
	for tc in aux.Next(g) do
		tc:HalveATK(true,{c,true})
	end
end

--E2
function s.atkcheck(c)
	return not c:IsAttack(c:GetBaseAttack())
end
function s.thcon(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetMatchingGroup(aux.FaceupFilter(Card.IsRace,RACE_MACHINE),tp,LOCATION_MZONE,0,nil)
	return e:GetHandler():IsPreviousLocation(LOCATION_ONFIELD)
		and #g>=2 and g:IsExists(s.atkcheck,1,nil)
end
function s.thfilter(c)
	return c:IsType(TYPE_SPELL|TYPE_TRAP) and c:IsAbleToHand()
end
function s.thtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_GRAVE) and chkc:IsControler(tp) and s.thfilter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.thfilter,tp,LOCATION_GRAVE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local sg=Duel.SelectTarget(tp,s.thfilter,tp,LOCATION_GRAVE,0,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,sg,#sg,0,0)
end
function s.thop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToChain() then
		Duel.Search(tc)
	end
end