using UnityEngine;
using UnityEngine.EventSystems;

namespace UIWidgets
{
	public class BringToFront : MonoBehaviour, IPointerDownHandler, IEventSystemHandler
	{
		[SerializeField]
		public bool WithParents;

		public virtual void OnPointerDown(PointerEventData eventData)
		{
			ToFront();
		}

		public virtual void ToFront()
		{
			ToFront(base.transform);
		}

		private void ToFront(Transform obj)
		{
			obj.SetAsLastSibling();
			if (WithParents && obj.parent != null)
			{
				ToFront(obj.parent);
			}
		}
	}
}