namespace Gen7{
    [Move effect=drain]
    shared class DrainMove : PkmnScript{
        private float _healModifier = 0;

        void OnInitialize(const array<EffectParameter@> &in parameters) override{
            _healModifier = parameters[0].AsFloat();
        }

        void OnSecondaryEffect(ExecutingMove@ attack, Pokemon@ target, uint8 hit) override{
            auto hitData = attack.GetAttackDataForTarget(target).GetHit(hit);
            auto damage = hitData.Damage;
            float mod = _healModifier;
            if (attack.User.HasHeldItem("big_root")){
                mod *= 1.3;
            }
            attack.User.Heal(uint(damage * mod));
        }
    }
}