--[[
Evil Dragon Chatvaari
Drago Malvagio Chatvaari
Card Author: Code Coral
Scripted by: Lyris
Rescripted by: XGlitchy30
]]

local s,id=GetID()
function s.initial_effect(c)
	local e1=Effect.CreateEffect(c)
	e1:Desc(0)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_HAND)
	e1:HOPT()
	e1:SetCost(s.spcost)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:Desc(1)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_REMOVE)
	e2:HOPT()
	e2:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_CARD_TARGET)
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetTarget(s.tg)
	e2:SetOperation(s.op)
	c:RegisterEffect(e2)
end
function s.cfilter(c)
	return c:IsFaceupEx() and c:IsType(TYPE_MONSTER) and c:IsRace(RACE_REPTILE) and c:IsAbleToRemoveAsCost()
end
function s.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	local g=Duel.Group(s.cfilter,tp,LOCATION_MZONE|LOCATION_GRAVE,0,nil)
	if chk==0 then
		return g:CheckSubGroup(aux.mzctcheck,4,4,tp)
	end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local sg=g:SelectSubGroup(tp,aux.mzctcheck,false,4,4,tp)
	Duel.Remove(sg,POS_FACEUP,REASON_COST)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then
		return (e:IsCostChecked() or Duel.GetMZoneCount(tp)>0) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
	end
	Duel.SetCardOperationInfo(c,CATEGORY_SPECIAL_SUMMON)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToChain() then Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP) end
end

function s.filter(c,e,tp)
	return c:IsFaceupEx() and c:IsSetCard(ARCHE_EVIL_DRAGON) and c:IsRace(RACE_REPTILE) and c:IsCanBeSpecialSummoned(e,0,tp,false,false) and not c:IsCode(id)
end
function s.tg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_REMOVED+LOCATION_GRAVE) and chkc:IsControler(tp) and s.filter(chkc) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingTarget(s.filter,tp,LOCATION_REMOVED+LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectTarget(tp,s.filter,tp,LOCATION_REMOVED+LOCATION_GRAVE,0,1,1,nil,e,tp)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,g,1,tp,LOCATION_REMOVED+LOCATION_GRAVE)
end
function s.op(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToChain() then Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP) end
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetDescription(aux.Stringid(id,2))
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET|EFFECT_FLAG_CLIENT_HINT)
	e1:SetCode(EFFECT_CANNOT_SPECIAL_SUMMON)
	e1:SetTargetRange(1,0)
	e1:SetTarget(aux.NOT(aux.TargetBoolFunction(Card.IsRace,RACE_REPTILE)))
	e1:SetReset(RESET_PHASE|PHASE_END)
	Duel.RegisterEffect(e1,tp)
end