--Sunhewer of Rhythm, Potem
local ref,id=GetID()
Duel.LoadScript("Sunhew.lua")
function ref.initial_effect(c)
	aux.AddOrigDriveType(c)
	--Drive Effects
	aux.AddDriveProc(c,3)
	c:DriveEffect(0,0,CATEGORY_SPECIAL_SUMMON+CATEGORY_SEARCH,EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O,EFFECT_FLAG_DELAY,EVENT_ENGAGE,
		nil,
		nil,
		ref.sstg,
		ref.ssop
	)
	local d1=c:DriveEffect(0,0,0,EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS,nil,EVENT_SUMMON_SUCCESS,nil,nil,nil,
		ref.regop)
	c:DriveEffect(0,0,0,EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS,nil,EVENT_SPSUMMON_SUCCESS,nil,nil,nil,ref.regop)
	c:DriveEffect(0,0,0,EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS,nil,EVENT_FLIP_SUMMON_SUCCESS,nil,nil,nil,ref.regop)
	----Monster Effects
	--Seal
	local e3=Effect.CreateEffect(c)
	e3:Desc(1)
	e3:SetType(EFFECT_TYPE_QUICK_O)
	e3:SetCode(EVENT_FREE_CHAIN)
	e3:SetRange(LOCATION_MZONE)
	e3:HOPT()
	e3:SetHintTiming(0,TIMINGS_CHECK_MONSTER+TIMING_DRAW_PHASE+TIMING_TOHAND)
	e3:SetCondition(function(e) local c=e:GetHandler()
		return c:IsSummonType(SUMMON_TYPE_DRIVE) or c:IsSummonType(SUMMON_TYPE_NORMAL) end)
	e3:SetTarget(ref.nultg)
	e3:SetOperation(ref.nulop)
	c:RegisterEffect(e3)
	--Swap Hand
	local e4=Effect.CreateEffect(c)
	e4:Desc(2)
	e4:SetCategory(CATEGORY_SPECIAL_SUMMON+CATEGORY_TOGRAVE)
	e4:SetType(EFFECT_TYPE_IGNITION)
	e4:SetRange(LOCATION_GRAVE)
	e4:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e4:HOPT()
	e4:SetCost(ref.thcost)
	e4:SetTarget(ref.thtg)
	e4:SetOperation(ref.thop)
	c:RegisterEffect(e4)
end

function ref.regop(e,tp,eg,rp,ev,re,r,rp) local c=e:GetHandler()
	if not (rp==tp) then return end
	local oen=c:GetEnergy()
	local en=math.min(eg:GetCount(),6-oen)
	if en>0 then c:UpdateEnergy(en,tp,REASON_EFFECT,true) end
end

--Summon
function ref.ssfilter(c,e,tp)
	return Sunhew.Is(c) and c:IsCanBeSpecialSummoned(e,0,tp,false,false) and not c:IsCode(id)
end
function ref.hdfilter(c) return c:IsDiscardable() and c:GetFlagEffect(FLAG_ENGAGE)<1 end
function ref.sstg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE>0)
		and Duel.IsExistingMatchingCard(ref.ssfilter,tp,LOCATION_DECK,0,1,nil,e,tp)
		and Duel.IsExistingMatchingCard(ref.hdfilter,tp,LOCATION_HAND,0,1,nil)
	end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_DECK)
	Duel.SetOperationInfo(0,CATEGORY_HANDES,nil,0,tp,1)
end
function ref.ssop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,ref.ssfilter,tp,LOCATION_DECK,0,1,1,nil,e,tp)
	if #g>0 and Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)~=0 and Duel.IsExistingMatchingCard(ref.hdfilter,tp,LOCATION_HAND,0,1,nil) then
		Duel.BreakEffect()
		Duel.DiscardHand(tp,ref.hdfilter,1,1,REASON_EFFECT,nil)
	end
end

--Ban
function ref.nultg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_CODE)
	local ac=Duel.AnnounceCard(tp)
	Duel.SetTargetParam(ac)
	Duel.SetOperationInfo(0,CATEGORY_ANNOUNCE,nil,0,tp,0)
end
function ref.nulop(e,tp,eg,ep,ev,re,r,rp) local c=e:GetHandler()
	local ac=Duel.GetChainInfo(0,CHAININFO_TARGET_PARAM)
	c:SetHint(CHINT_CARD,ac)
	--Cannot Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e1:SetCode(EFFECT_CANNOT_ACTIVATE)
	e1:SetTargetRange(0,1)
	e1:SetValue(ref.limfilter)
	e1:SetLabel(ac)
	e1:SetReset(RESET_PHASE+PHASE_END)
	Duel.RegisterEffect(e1,tp)
	--Cannot Summon
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_CANNOT_SUMMON)
	e2:SetProperty(EFFECT_FLAG_PLAYER_TARGET+EFFECT_FLAG_OATH)
	e2:SetTargetRange(0,1)
	e2:SetTarget(ref.splimit)
	e2:SetLabel(ac)
	e2:SetReset(RESET_PHASE+PHASE_END)
	Duel.RegisterEffect(e2,tp)
	local e3=e2:Clone()
	e3:SetCode(EFFECT_CANNOT_SPECIAL_SUMMON)
	Duel.RegisterEffect(e3,tp)
	local e4=e2:Clone()
	e4:SetCode(EFFECT_CANNOT_FLIP_SUMMON)
	Duel.RegisterEffect(e4,tp)
end
function ref.limval(e,re,tp)
	local ac=e:GetLabel()
	return re:GetHandler():IsCode(ac) and re:IsHasType(EFFECT_TYPE_ACTIVATE)
end
function ref.splimit(e,c,sump,sumtype,sumpos,targetp,se)
	return c:IsCode(e:GetLabel())
end

--Swap Hand
function ref.thcost(e,tp,eg,ep,ev,re,r,rp,chk) local c=e:GetHandler()
	if chk==0 then return c:IsAbleToDeckAsCost()
		and Duel.IsExistingMatchingCard(ref.thfilter,tp,LOCATION_GRAVE,0,1,nil)
	end
	Duel.SendtoDeck(c,nil,SEQ_DECKSHUFFLE,REASON_COST)
end
function ref.thfilter(c) return Sunhew.Is(c) and c:IsAbleToHand() end
function ref.thtg(e,tp,eg,ep,ev,re,r,rp,chk) local c=e:GetHandler()
	if chk==0 then return Duel.IsExistingTarget(ref.thfilter,tp,LOCATION_GRAVE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectTarget(tp,ref.thfilter,tp,LOCATION_GRAVE,0,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,g,1,tp,LOCATION_GRAVE)
	Duel.SetOperationInfo(0,CATEGORY_HANDES,nil,1,tp,LOCATION_HAND)
end
function ref.thop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) and Duel.SendtoHand(tc,nil,REASON_EFFECT)~=0 then
		Duel.DiscardHand(tp,nil,1,1,REASON_EFFECT,nil)
	end
end