using UnityEngine;
using UnityEngine.UI;

namespace AlicizaX.AnimationFlow.Runtime {
    [Category("Property")]
    public class GraphicAlpha : ActionNode {
        public Graphic target;
        public float alpha;

        protected float orgValue;

        public override void OnInit() {
            orgValue = target.color.a;
        }
        
        public override void OnReset() {
            target.color = new Color(target.color.r, target.color.g, target.color.b, orgValue);
        }

        public override void OnEnter() {
            target.color = new Color(target.color.r, target.color.g, target.color.b, alpha);
        }

        public override bool Valid() {
            return target != null;
        }

        public override bool HasSubTitle() {
            return true;
        }

        public override string SubTitle() {
            return target != null ? target.name : null;
        }
    }
}