using DG.Tweening;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;

/// <summary>
/// 加载UI
/// </summary>
public class LoadUI : UIBaseClass
{
    /// <summary>
    /// 进度条
    /// </summary>
    public Image progressBar;

    /// <summary>
    /// 打开
    /// </summary>
    private UnityAction onShow;

    /// <summary>
    /// 关闭
    /// </summary>
    private UnityAction onHide;

    public override void OnShow()
    {
        base.OnShow();
        progressBar.fillAmount = 0;
    }

    public override void OnHide()
    {
        base.OnHide();
        this.onHide?.Invoke();
    }

    /// <summary>
    /// 加载
    /// </summary>
    public void Load()
    {
        this.onShow?.Invoke();
        DOTween.To(() => progressBar.fillAmount, x => progressBar.fillAmount = x, 0.2f, 0.1f).OnComplete(() => 
        {
            DOVirtual.DelayedCall(1, () =>
            {
                DOTween.To(() => progressBar.fillAmount, x => progressBar.fillAmount = x, 1, 0.1f).OnComplete(() =>
                {
                    HideMe();
                });
            });
        });
    }

    /// <summary>
    /// 设置事件
    /// </summary>
    public void SetAction(UnityAction onShow,UnityAction onHide)
    {
        this.onShow = onShow;
        this.onHide = onHide;
    }
}