using UnityEngine;
using UnityEngine.EventSystems;

namespace AIGame.Review
{
    public sealed class AnimationLabSeekBar : MonoBehaviour, IPointerDownHandler, IDragHandler
    {
        public CharacterAnimationLab viewer;
        public void OnPointerDown(PointerEventData e) => Apply(e);
        public void OnDrag(PointerEventData e) => Apply(e);
        void Apply(PointerEventData e)
        {
            var rect = (RectTransform)transform;
            if (viewer && RectTransformUtility.ScreenPointToLocalPointInRectangle(rect, e.position, e.pressEventCamera, out var p))
                viewer.Seek(Mathf.InverseLerp(rect.rect.xMin, rect.rect.xMax, p.x));
        }
    }
}