Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Cannot be destroyed by battle. If you take any damage: Destroy this face-up card. This card can be treated as 2 Tributes for the Tribute Summon of a LIGHT Fairy monster.
--ジェルエンデュオ
--Gellenduo
local s,id=GetID()
function s.initial_effect(c)
	--Cannot be destroyed by battle
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_INDESTRUCTABLE_BATTLE)
	e1:SetValue(1)
	c:RegisterEffect(e1)
	--Destroy this face-up card
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,0))
	e2:SetCategory(CATEGORY_DESTROY)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_F)
	e2:SetCode(EVENT_DAMAGE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1,0,EFFECT_COUNT_CODE_CHAIN)
	e2:SetCondition(function(e,tp,eg,ep,ev,re,r,rp) return ep==tp and r&(REASON_BATTLE|REASON_EFFECT)>0 end)
	e2:SetTarget(s.destg)
	e2:SetOperation(s.desop)
	c:RegisterEffect(e2)
	--This card can be treated as 2 Tributes for the Tribute Summon of a LIGHT Fairy monster
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_SINGLE)
	e3:SetCode(EFFECT_DOUBLE_TRIBUTE)
	e3:SetValue(function(e,c) return c:IsAttribute(ATTRIBUTE_LIGHT) and c:IsRace(RACE_FAIRY) end)
	c:RegisterEffect(e3)
end
function s.destg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,e:GetHandler(),1,tp,0)
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToEffect(e) and c:IsFaceup() then
		Duel.Destroy(c,REASON_EFFECT)
	end
end