using System;
using System.Collections;
using UnityEngine;

namespace LapinerTools.uMyGUI
{
	public class uMyGUI_Popup : MonoBehaviour
	{
		protected int m_createFrame;

		public virtual bool IsShown
		{
			get
			{
				return base.gameObject.activeSelf;
			}
		}

		public virtual bool DestroyOnHide { get; set; }

		public event Action OnShow;

		public event Action OnHide;

		public virtual void Show()
		{
			base.gameObject.transform.SetAsLastSibling();
			base.gameObject.SetActive(true);
			if (this.OnShow != null)
			{
				this.OnShow();
			}
		}

		public virtual void Hide()
		{
			base.gameObject.SetActive(false);
			if (this.OnHide != null)
			{
				this.OnHide();
			}
			if (DestroyOnHide && m_createFrame != Time.frameCount && uMyGUI_PopupManager.IsInstanceSet)
			{
				uMyGUI_PopupManager.Instance.StartCoroutine(DestroyOnEndOfFrame());
			}
		}

		protected virtual void Awake()
		{
			m_createFrame = Time.frameCount;
		}

		protected virtual void Start()
		{
		}

		protected IEnumerator DestroyOnEndOfFrame()
		{
			yield return new WaitForEndOfFrame();
			if (uMyGUI_PopupManager.IsInstanceSet)
			{
				uMyGUI_PopupManager.Instance.RemovePopup(this);
				UnityEngine.Object.Destroy(base.gameObject);
			}
		}
	}
}