--Aurora Bird
local s,id=GetID()
function s.initial_effect(c)
	aux.AddOrigTimeleapType(c,false)
	aux.AddTimeleapProc(c,4,aux.FALSE,aux.FALSE)
	c:EnableReviveLimit()
	--You can also Time Leap Summon this card using a level 2 or lower Effect Monster.
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_SPSUMMON_PROC)
	e1:SetProperty(EFFECT_FLAG_UNCOPYABLE)
	e1:SetRange(LOCATION_EXTRA)
	e1:SetCondition(s.sumcon)
	e1:SetTarget(s.sumtg)
	e1:SetOperation(s.sumop)
	e1:SetValue(SUMMON_TYPE_TIMELEAP)
	c:RegisterEffect(e1)
	--If this card is Time Leap Summoned you can target 1 Attack Position monster your opponent controls; change it to face-down Defense Position.
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_POSITION)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_CARD_TARGET)
	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
	e2:SetCountLimit(1,{id,0})
	e2:SetCondition(s.poscon)
	e2:SetTarget(s.postg)
	e2:SetOperation(s.posop)
	c:RegisterEffect(e2)
	--If this card is sent from the field to the GY: You can draw 1 card, then place 1 card from your hand on the bottom of the Deck.
	local e3=Effect.CreateEffect(c)
	e3:SetCategory(CATEGORY_DRAW+CATEGORY_TODECK)
	e3:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e3:SetProperty(EFFECT_FLAG_DELAY)
	e3:SetCode(EVENT_TO_GRAVE)
	e3:SetCountLimit(1,{id,1})
	e3:SetCondition(s.drcon)
	e3:SetTarget(s.drtg)
	e3:SetOperation(s.drop)
	c:RegisterEffect(e3)
	aux.GlobalCheck(s,function()
		local ge1=Effect.CreateEffect(c)
		ge1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		ge1:SetCode(EVENT_SPSUMMON_SUCCESS)
		ge1:SetLabel(id)
		ge1:SetCondition(s.regcon)
		ge1:SetOperation(s.regop)
		Duel.RegisterEffect(ge1,0)
	end)
end
function s.sumcon(e)
	local c=e:GetHandler()
	local tp=c:GetControler()
	return Duel.GetFlagEffect(e:GetHandlerPlayer(),id)>0 and Duel.IsExistingMatchingCard(s.tlfilter,tp,LOCATION_MZONE,0,1,nil,e,tp) and s.checkatls(c,e,tp)
end
function s.tlfilter(c,e,tp)
	local tp=c:GetControler()
	return c:IsFaceup() and (c:IsLevel(3) or (Duel.GetFlagEffect(c:GetControler(),id)>1 and c:IsLevelBelow(2))) and c:IsType(TYPE_EFFECT)
		and c:IsAbleToRemove(tp,POS_FACEUP,REASON_MATERIAL+REASON_TIMELEAP) and c:IsCanBeTimeleapMaterial() --and Duel.GetLocationCountFromEx(tp,tp,c,TYPE_TIMELEAP)>0
end
function s.sumtg(e,tp,eg,ep,ev,re,r,rp,chk,c)
	s.performatls(tp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g=Duel.SelectMatchingCard(tp,s.tlfilter,tp,LOCATION_MZONE,0,0,1,nil,e,tp)
	if #g==0 then return false end
	if #g>0 then
		g:KeepAlive()
		e:SetLabelObject(g)
		return true
	end
end
function s.sumop(e,tp,eg,ep,ev,re,r,rp,c)
	local g=e:GetLabelObject()
	if not g then return end
	c:SetMaterial(g)
	Duel.Remove(g,POS_FACEUP,REASON_MATERIAL+REASON_TIMELEAP)
	aux.TimeleapHOPT(tp)
end
function s.poscon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsSummonType(SUMMON_TYPE_TIMELEAP)
end
function s.posfilter(c)
	return c:IsPosition(POS_FACEUP_ATTACK) and c:IsCanTurnSet()
end
function s.postg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsControler(1-tp) and chkc:IsLocation(LOCATION_MZONE) and s.posfilter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.posfilter,tp,0,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUPATTACK)
	local g=Duel.SelectTarget(tp,s.posfilter,tp,0,LOCATION_MZONE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_POSITION,g,1,0,0)
end
function s.posop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsFaceup() and tc:IsRelateToEffect(e) then
		Duel.ChangePosition(tc,POS_FACEDOWN_DEFENSE)
	end
end
function s.drcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsPreviousLocation(LOCATION_ONFIELD)
end
function s.drtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsPlayerCanDraw(tp,1) end
	Duel.SetTargetPlayer(tp)
	Duel.SetTargetParam(1)
	Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,tp,1)
	Duel.SetOperationInfo(0,CATEGORY_TODECK,nil,0,tp,1)
end
function s.drop(e,tp,eg,ep,ev,re,r,rp)
	local p,d=Duel.GetChainInfo(0,CHAININFO_TARGET_PLAYER,CHAININFO_TARGET_PARAM)
	if Duel.Draw(p,d,REASON_EFFECT)==0 then return end
	Duel.ShuffleHand(tp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=Duel.SelectMatchingCard(tp,Card.IsAbleToDeck,tp,LOCATION_HAND,0,1,1,nil)
	if #g>0 then
		Duel.BreakEffect()
		Duel.SendtoDeck(g,nil,SEQ_DECKBOTTOM,REASON_EFFECT)
	end
end
function s.regcon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(Card.IsPreviousLocation,1,nil,LOCATION_HAND)
end
function s.regop(e,tp,eg,ep,ev,re,r,rp)
	Duel.RegisterFlagEffect(tp,id,RESET_PHASE+PHASE_END,0,1)
	Duel.RegisterFlagEffect(1-tp,id,RESET_PHASE+PHASE_END,0,1)
end


--STUFF TO MAKE IT WORK WITH EFFECT_EXTRA_TIMELEAP_SUMMON
function s.checkatls(c,e,tp)
	if c==nil then return true end
	if (c:IsType(TYPE_PENDULUM) or c:IsType(TYPE_PANDEMONIUM)) and c:IsFaceup() then return false end
	local eset={Duel.IsPlayerAffectedByEffect(tp,EFFECT_EXTRA_TIMELEAP_SUMMON)}
	local exsumcheck=false
	for _,te in ipairs(eset) do
		if not te:GetValue() or type(te:GetValue())=="number" or te:GetValue()(e,c) then
			exsumcheck=true
		end
	end
	eset={Duel.IsPlayerAffectedByEffect(tp,EFFECT_IGNORE_TIMELEAP_HOPT)}
	local ignsumcheck=false
	for _,te in ipairs(eset) do
		if te:CheckCountLimit(tp) then
			ignsumcheck=true
			break
		end
	end
	return (Duel.GetFlagEffect(tp,828)<=0 or (exsumcheck and Duel.GetFlagEffect(tp,830)<=0) or c:IsHasEffect(EFFECT_IGNORE_TIMELEAP_HOPT) or ignsumcheck)
end
function s.performatls(tp)
	local eset={Duel.IsPlayerAffectedByEffect(tp,EFFECT_EXTRA_TIMELEAP_SUMMON)}
	local igneset={Duel.IsPlayerAffectedByEffect(tp,EFFECT_IGNORE_TIMELEAP_HOPT)}
	local exsumeff,ignsumeff
	local options={}
	if (#eset>0 and Duel.GetFlagEffect(tp,830)<=0) or #igneset>0 then
		local cond=1
		if Duel.GetFlagEffect(tp,828)<=0 then
			table.insert(options,aux.Stringid(433005,15))
			cond=0
		end
					
		for _,te in ipairs(eset) do
			table.insert(options,te:GetDescription())
		end
		for _,te in ipairs(igneset) do
			if te:CheckCountLimit(tp) then
				table.insert(options,te:GetDescription())
			end
		end
					
		local op=Duel.SelectOption(tp,table.unpack(options))+cond
		if op>0 then
			if op<=#eset then
				exsumeff=eset[op]
			else
				ignsumeff=igneset[op-#eset]
			end
		end
	end
	
	if exsumeff~=nil then
		Duel.RegisterFlagEffect(tp,829,RESET_PHASE+PHASE_END,0,1)
		Duel.Hint(HINT_CARD,0,exsumeff:GetHandler():GetOriginalCode())
	elseif ignsumeff~=nil then
		Duel.Hint(HINT_CARD,0,ignsumeff:GetHandler():GetOriginalCode())
		ignsumeff:UseCountLimit(tp)
	end
end