using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using System.Linq;

public class AutoHide : MonoBehaviour
{
    public RectTransform m_rectTransform;

    public Toggle m_Toggle;
    /// <summary>
    /// 是否隐藏
    /// </summary>
    private  bool hide;
    /// <summary>
    /// 是否显示
    /// </summary>
    private  bool show;
    /// <summary>
    /// 是否自动隐藏
    /// 随Toggle改变
    /// </summary>
    private  bool m_AutoHide ;
    /// <summary>
    /// 限制显示/隐藏执行 
    /// </summary>
    private bool m_return;
    /// <summary>
    /// 限制显示/隐藏执行 时间
    /// </summary>
    private float m_returntime;
    /// <summary>
    /// 面板位置存储
    /// </summary>
    private Vector3 trapos;
    /// <summary>
    /// 显示/隐藏 速度值
    /// </summary>
    public float t = 0.5f;
    /// <summary>
    /// 自动隐藏计时
    /// </summary>
    public float m_autohide;
    public UI_Button _VideoDisplay;
    public List<UI_Button> m_UI_Buttons = new List<UI_Button>();
    // Start is called before the first frame update
    void Start()
    {
        m_rectTransform = GetComponent<RectTransform>();
        m_UI_Buttons = GetComponentsInChildren<UI_Button>().ToList();
        m_UI_Buttons.ForEach(x =>
        {
            x.PointerClickEvent.AddListener(UIClickEvent);
        });
        _VideoDisplay.PointerClickEvent.AddListener(VideoDisplayClickEvent);
        m_Toggle.onValueChanged.AddListener((active) =>
        {
            m_AutoHide = active;
        });
        m_AutoHide = m_Toggle.isOn;
    }

    // Update is called once per frame
    void Update()
    {
        ReadyMove();
    }

    public void ReadyMove()
    {
        if (m_AutoHide)
        {
            m_autohide += Time.deltaTime;
            if (m_autohide >= 10)
            {
                hide = true;
                m_return = true;
            }
        }
        else
        {
            hide = false;
            show = true;
            m_return = true;
        }

        if (m_return)
        {
            m_returntime += Time.deltaTime;
            if (m_returntime > 2f)
            {
                m_returntime = 0;
                m_return = false;
            }


            if (hide)
            {
                show = false;
                trapos = m_rectTransform.transform.position;
                m_rectTransform.transform.position = Vector3.Lerp(trapos, new Vector3(trapos.x, -80, 0), t);
            }

            if (show)
            {

                hide = false;
                trapos = m_rectTransform.transform.position;
                m_rectTransform.transform.position = Vector3.Lerp(trapos, new Vector3(trapos.x, 0, 0), t);
            }
        }
    }

    /// <summary>
    /// 点击视频
    /// </summary>
    public void VideoDisplayClickEvent()
    {
        hide = false;
        show = true;
        m_return = true;
        m_autohide = 0;
    }

    /// <summary>
    /// 点击UI
    /// </summary>
    public void UIClickEvent()
    {
        m_autohide = 0;
    }

    private void OnEnable()
    {
        m_autohide = 0;
    }

    private void OnDestroy()
    {
        _VideoDisplay.PointerClickEvent.RemoveListener(VideoDisplayClickEvent);
        m_UI_Buttons.ForEach(x =>
        {
            x.PointerClickEvent.RemoveListener(UIClickEvent);
        });
    }
}