using DG.Tweening;
using System.Collections;
using System.Collections.Generic;
using TMPro;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;

/// <summary>
/// 手指动画类型
/// </summary>
public enum E_HandAniKindType 
{
    /// <summary>
    /// 点击
    /// </summary>
    Tap,
    /// <summary>
    /// 滑
    /// </summary>
    Slide,
    /// <summary>
    /// 双击
    /// </summary>
    DoubleClick,
}
/// <summary>
/// 遮罩形状类型
/// </summary>
public enum E_FocusType
{
    /// <summary>
    /// 方形
    /// </summary>
    Square,
    /// <summary>
    /// 圆形
    /// </summary>
    Round,
}

/// <summary>
/// 引导UI
/// </summary>
public class TeachUI : UIBaseClass
{
    /// <summary>
    /// 遮罩形状
    /// </summary>
    public Image focus;
    
    /// <summary>
    /// 点击事件
    /// </summary>
    public Image tapEvent;

    /// <summary>
    /// 聚焦底图
    /// </summary>
    public Image focusBM;

    /// <summary>
    /// 对话类容
    /// </summary>
    public TextMeshProUGUI talkText;

    /// <summary>
    /// 带点按钮
    /// </summary>
    public Button withDotsBtn;

    /// <summary>
    /// 聚焦RectTransform
    /// </summary>
    public RectTransform lookRect;

    /// <summary>
    /// 聚焦对象
    /// </summary>
    public GameObject lookNode;

    /// <summary>
    /// 指引对象
    /// </summary>
    public GameObject handNode;

    /// <summary>
    /// 指引动画
    /// </summary>
    public Animator handAni;

    /// <summary>
    /// 对话对象
    /// </summary>
    public GameObject talkObj;

    /// <summary>
    /// 上点
    /// </summary>
    public Transform upPoint;

    /// <summary>
    /// 遮罩背景
    /// </summary>
    public CanvasGroup maskBGCG;

    /// <summary>
    /// 引导提示
    /// </summary>
    public CanvasGroup dialogueCG;

    /// <summary>
    /// 手指
    /// </summary>
    public CanvasGroup guidelinesCG;

    public override void OnShow()
    {
        base.OnShow();
        HideAll();
        SetTapEvent(false);
        dialogueCG.alpha = 0;
        guidelinesCG.alpha = 0;
        maskBGCG.alpha = 0;
    }

    /// <summary>
    /// 设置聚焦
    /// </summary>
    /// <param name="pos">位置</param>
    /// <param name="size">大小</param>
    /// <param name="unityAction">点击事件</param>
    public void SetLookState(Vector3 pos, bool isUI,Vector2 size)
    {
        SetMaskBGCG(true);
        lookNode.gameObject.SetActive(true);
        if (isUI)
        {
            lookRect.position = pos;
        }
        else
        {
            bool isRect = RectTransformUtility.ScreenPointToLocalPointInRectangle(GetComponent<Canvas>().transform as RectTransform, pos, UIManager.Instance.uICamera, out Vector2 localPoint);
            if (isRect)
            {
                lookRect.anchoredPosition = localPoint;
            }
        }
        lookRect.sizeDelta = new Vector2(1000, 1000);
        lookRect.DOKill();
        lookRect.DOSizeDelta(size, 0.5f).SetUpdate(true);
    }

    /// <summary>
    /// 设置带点按钮
    /// </summary>
    /// <param name="pos">位置</param>
    /// <param name="size">大小</param>
    /// <param name="unityAction">点击事件</param>
    public void SetBtnState(Vector3 pos, Vector2 size, UnityAction unityAction)
    {
        withDotsBtn.gameObject.SetActive(true);
        withDotsBtn.transform.position = pos;
        (withDotsBtn.transform as RectTransform).sizeDelta = size;
        withDotsBtn.onClick.RemoveAllListeners();
        withDotsBtn.onClick.AddListener(() =>
        {
            unityAction?.Invoke();
        });
    }

    /// <summary>
    /// 设置对话
    /// </summary>
    /// <param name="str"></param>
    public void SetTalkText(string str)
    {
        SetDialogueCGCG(true);
        talkObj.gameObject.SetActive(true);
        talkObj.transform.position = upPoint.transform.position;
        talkText.text=str;
        talkText.transform.DOKill();
        talkText.transform.localScale = Vector3.one;
        talkText.transform.DOScale(Vector3.one * 1.1f, 0.5f).SetLoops(-1, LoopType.Yoyo).SetUpdate(true);
    }

    /// <summary>
    /// 设置指引动画
    /// </summary>
    /// <param name="pos">位置</param>
    /// <param name="kind">动画类型</param>
    public void SetHandState(Vector3 pos, E_HandAniKindType e_HandAniKind_Type)
    {
        SetGuidelinesCG(true);
        handNode.gameObject.SetActive(true);
        handNode.transform.position = pos;

        switch (e_HandAniKind_Type)
        {
            case E_HandAniKindType.Tap:
                handAni.Play("Tap");
                break;
            case E_HandAniKindType.Slide:
                handAni.Play("Slide");
                break;
            case E_HandAniKindType.DoubleClick:
                handAni.Play("DoubleClick");
                break;
        }
    }

    /// <summary>
    /// 设置遮罩背景
    /// </summary>
    public void SetMaskBGRay(bool isShow)
    {
        maskBGCG.blocksRaycasts = isShow;
    }

    public void SetFocus(E_FocusType e_FocusType)
    {
        switch (e_FocusType)
        {
            case E_FocusType.Square:
                focus.sprite = null;
                focusBM.sprite= YooAssetManager.Instance.LoadAssetSync<Sprite>(PackagesName.GameData, "Square");
                break;
            case E_FocusType.Round:
                focus.sprite = YooAssetManager.Instance.LoadAssetSync<Sprite>(PackagesName.GameData, "NumberButton_Fill@2x");
                focusBM.sprite = YooAssetManager.Instance.LoadAssetSync<Sprite>(PackagesName.GameData, "Handle_Outline");
                break;
        }
    }

    public void SetGuidelinesCG(bool isShow)
    {
        if (isShow)
        {
            guidelinesCG.DOFade(1, 0.5f).SetUpdate(true).SetUpdate(true);
        }
        else
        {
            guidelinesCG.DOFade(0, 0.5f).SetUpdate(true).SetUpdate(true);
        }
    }

    public void SetDialogueCGCG(bool isShow)
    {
        if (isShow)
        {
            dialogueCG.DOFade(1, 0.5f).SetUpdate(true).SetUpdate(true);
        }
        else
        {
            dialogueCG.DOFade(0, 0.5f).SetUpdate(true).SetUpdate(true);
        }
    }

    public void SetTapEvent(bool isShow)
    {
        tapEvent.gameObject.SetActive(isShow);
    }

    public void SetMaskBGCG(bool isShow)
    {
        maskBGCG.DOKill();
        if(isShow)
        {
            maskBGCG.DOFade(1, 0.5f).SetUpdate(true);
        }
        else
        {
            maskBGCG.DOFade(0, 0.5f).SetUpdate(true);
        }
    }


    /// <summary>
    /// 关闭所有
    /// </summary>
    public void HideAll()
    {
        handNode.gameObject.SetActive(false);
        withDotsBtn.gameObject.SetActive(false);
        lookNode.gameObject.SetActive(false);
        talkObj.gameObject.SetActive(false);
        maskBGCG.alpha = 0;
    }
}