using UnityEngine;
using UnityEngine.Events;

/// <summary>
/// 面板基类
/// </summary>
public class UIBaseClass : MonoBehaviour
{
    /// <summary>
    /// 关闭回调
    /// </summary>
    private UnityAction hideCallback;

    /// <summary>
    /// 节点画布组
    /// </summary>
    private CanvasGroup nodeCG;

    /// <summary>
    /// 动效动画状态机
    /// </summary>
    protected Animation showHideAnimation;

    /// <summary>
    /// 动效动画状态机
    /// </summary>
    protected Animator showHideAnimator;

    protected virtual void Awake()
    {
        Init();
    }

    /// <summary>
    /// 打开
    /// </summary>
    public virtual void OnShow()
    {

    }

    /// <summary>
    /// 关闭
    /// </summary>
    public virtual void OnHide()
    {

    }

    /// <summary>
    /// 删除
    /// </summary>
    public virtual void OnDelete()
    {

    }

    /// <summary>
    /// 初始化
    /// </summary>
    private void Init()
    {
        nodeCG = transform.Find("Node").GetComponent<CanvasGroup>();
        GetComponent<Canvas>().worldCamera=UIManager.Instance.uICamera;
        if (transform.TryGetComponent(out Animation animation))
        {
            this.showHideAnimation = animation;
        }
        if (transform.TryGetComponent(out Animator animator))
        {
            this.showHideAnimator = animator;
        }
    }

    /// <summary>
    /// 全部失效或开启
    /// </summary>
    public void AllLapseInitiate(bool isAllLapse)
    {
        nodeCG.interactable = isAllLapse;
    }

    /// <summary>
    /// 关闭自己
    /// </summary>
    protected void HideMe()
    {
        UIManager.Instance.HideUI(this.name);
    }

    /// <summary>
    /// 删除自己
    /// </summary>
    protected void DeleteMe()
    {
        UIManager.Instance.DeleteUI(this.name);
    }

    /// <summary>
    /// 打开面板动画
    /// </summary>
    public virtual void ShowPanelAnimation()
    {
        if (showHideAnimation != null)
        {
            showHideAnimation.Play("ShowUI");
        }
        if(showHideAnimator!=null)
        {
            showHideAnimator.Play("ShowUI");
        }
    }

    /// <summary>
    /// 关闭面板
    /// </summary>
    /// <param name="hideCall">关闭后干什么事</param>
    public virtual void HidePanel(UnityAction hideCallback)
    {
        this.hideCallback= hideCallback;
        if (showHideAnimation == null&&showHideAnimator==null)
        {
            this.hideCallback?.Invoke();
        }
        else
        {
            if (showHideAnimation != null)
            {
                showHideAnimation.Play("HideUI");
            }
            if(showHideAnimator!=null)
            {
                showHideAnimator.Play("HideUI");
            }
        }
    }

    /// <summary>
    /// 关闭回调
    /// </summary>
    public void HideCallback()
    {
        this.hideCallback?.Invoke();
    }
}