using System;
using UnityEngine;
using Spine.Unity;
using UnityEngine.UI;
using UnityEngine.EventSystems;
using UnityEngine.Events;
using Random = UnityEngine.Random;
using Org.BouncyCastle.Pkcs;
using HyperspaceGame;

public class SpineAnimationLoader : MonoBehaviour
{
    public SkeletonGraphic skeletonAnimation; // 你的SkeletonAnimation组件
    public SkeletonDataAsset skeletonDataAsset;

    public Slider slider;

    public Image countDownUI;

    public Image timeUI;

    public float spawnRangeY;

    public float spawnRangeX;

    float duration;

    public RectTransform rectTransform;

    public AudioClip brokenClip;

    public AudioSource source;

    public GameObject point;

    UnityAction _destoryCallBack;

    public Transform scorePoint1;
    public Transform scorePoint2;
    public Transform scorePoint3;
    public Transform scorePoint4;

    private float radius;
    private float ScreenWidth;
    private float ScreenHeight;

    private bool beShooted = false;//是否已经被打中

    private void Start()
    {
        ScreenWidth = Screen.width;
        ScreenHeight = Screen.height;
        point.SetActive(false);
        Invoke("CountDown", 1);
    }

    public float GetDuration()
    {
        return duration;
    }

    private float baseScale = 0.8f;
    public void Init(float size, Order cfg, UnityAction destoryCallBack)
    {
        size *= baseScale;
        Vector3 scale = Vector3.one * size;
        radius = size * 547 * 0.5f;
        duration = cfg.ShowTime;
        slider.maxValue = duration;
        transform.localScale = scale;
        _destoryCallBack = destoryCallBack;

        //音效
        if (!UserSettings.ins.openEffect) source.Stop();
    }

    bool isTrue = true;
    private void Update()
    {
        duration -= Time.deltaTime;
        timeUI.fillAmount = duration / slider.maxValue;
        if (duration <= 0 && isTrue && !beShooted)
        {
            isTrue = false;
            TiemOver();
        }
    }

    void  CountDown()
    {
        countDownUI.gameObject.SetActive(true);
    }

    void TiemOver()
    {
        beShooted = true;//标记不让再点击了
        source.clip = brokenClip;
        if (UserSettings.ins.openEffect) source.Play();
        countDownUI.gameObject.SetActive(false);
        skeletonAnimation.AnimationState.SetAnimation(1, "animation_02", false);
        Invoke("Deferred", 0.7f);
        point.SetActive(false);
        //GeneratingTarget.gm.scoreSprite.gameObject.SetActive(false);
        //GeneratingTarget.gm.scoreSprite = null;
    }

    void Deferred()
    {
        Destroy(gameObject);
    }

    public void SetPos(Vector2 randomPos)
    {
        transform.localPosition = randomPos;
    }

    /// <summary>
    /// 当前靶子半径
    /// </summary>
    /// <returns></returns>
    public float Radius()
    {
        return radius;
    }

    /// <summary>
    /// 随机一个坐标
    /// </summary>
    public Vector2 GetRandomPos(PosType posType = PosType.Random, float rateX = 0, float rateY = 0)
    {
        float paddingWRate = rateX == 0 ? 0.45f : rateX;
        float paddingHRate = rateY == 0 ? 0.45f : rateY;
        var canvasSize = GeneratingTarget.gm.GetCanvasSize();
        ScreenWidth = canvasSize.x;
        ScreenHeight = canvasSize.y;
        float halfW = ScreenWidth / 2;
        float halfH = ScreenHeight / 2;

        float radius = Radius();
        var newPos = new Vector2();

        switch (posType)
        {
            case PosType.Random:
                newPos.x = Random.Range(-halfW + radius, halfW - radius);//左右
                newPos.y = Random.Range(halfH - radius, -halfH + radius);//上下
                break;
            case PosType.Left:
                newPos.x = Random.Range(-halfW + radius, -halfW + radius + paddingWRate * ScreenWidth);
                newPos.y = Random.Range(halfH - radius, -halfH + radius);
                break;
            case PosType.LeftTop:
                newPos.x = Random.Range(-halfW + radius, -halfW + radius + paddingWRate * ScreenWidth);
                newPos.y = Random.Range(halfH - radius, halfH - radius - paddingHRate * ScreenHeight);
                break;
            case PosType.LeftDown:
                newPos.x = Random.Range(-halfW + radius, -halfW + radius + paddingWRate * ScreenWidth);
                newPos.y = Random.Range(-halfH + radius + paddingHRate * ScreenHeight, -halfH + radius);
                break;
            case PosType.Right:
                newPos.x = Random.Range(halfW - radius - paddingWRate * ScreenWidth, halfW - radius);
                newPos.y = Random.Range(halfH - radius, -halfH + radius);
                break;
            case PosType.RightTop:
                newPos.x = Random.Range(halfW - radius - paddingWRate * ScreenWidth, halfW - radius);
                newPos.y = Random.Range(halfH - radius, halfH - radius - paddingHRate * ScreenHeight);
                break;
            case PosType.RightDown:
                newPos.x = Random.Range(halfW - radius - paddingWRate * ScreenWidth, halfW - radius);
                newPos.y = Random.Range(-halfH + radius + paddingHRate * ScreenHeight, -halfH + radius);
                break;
            case PosType.Top:
                newPos.x = Random.Range(-halfW + radius, halfW - radius);
                newPos.y = Random.Range(halfH - radius, halfH - radius - paddingHRate * ScreenHeight);
                break;
            case PosType.Down:
                newPos.x = Random.Range(-halfW + radius, halfW - radius);
                newPos.y = Random.Range(-halfH + radius + paddingHRate * ScreenHeight, -halfH + radius);
                break;
            case PosType.Rotate:
                float tempMax = halfW;
                if (ScreenWidth > ScreenHeight)
                    tempMax = halfH;
                tempMax -= radius;
                newPos.x = Random.Range(-tempMax, tempMax);
                var maxY = (float)Math.Sqrt(tempMax * tempMax - newPos.x * newPos.x);
                newPos.y = Random.Range(-maxY, maxY);
                break;
            default:
                break;
        }
        return newPos;
    }

    private void OnDestroy()
    {
        _destoryCallBack?.Invoke();
    }

    /// <summary>
    /// 显示击痕
    /// </summary>
    private void ShowShootPoint(Vector3 clickPos)
    {
        point.transform.localPosition = clickPos;
        point.SetActive(true);
    }

    /// <summary>
    /// 这是射中靶子计算得分的方法(暂无调用)
    /// </summary>
    /// <param name="postion"></param>
    public void CalculateScore(Vector3 postion)
    {
        if (beShooted)
        {
            Debug.LogWarning("重复射击！");
            return;
        }

        if (GeneratingTarget.gm.Reloading())
        {
            Debug.Log("装弹中");
            return;
        }
        Debug.Log($"打中的位置  {postion}");
        var clickPos = postion;
        clickPos.z = 0;
        Debug.Log($"转换成UI位置  {clickPos}");
        var canvasSize = GeneratingTarget.gm.GetCanvasSize();
        clickPos.x = clickPos.x * (canvasSize.x / (float)Screen.width);
        clickPos.y = clickPos.y * (canvasSize.y / (float)Screen.height);

        Vector2 localPoint;
        var pos = new Vector3(clickPos.x - canvasSize.x * 0.5f, clickPos.y - canvasSize.y * 0.5f, 0);
        localPoint = new Vector2(pos.x - transform.localPosition.x, pos.y - transform.localPosition.y);
        localPoint /= transform.localScale;
        var dis = localPoint.magnitude;

        // 获取点击位置相对于所在UI元素的坐标
        if (RectTransformUtility.ScreenPointToLocalPointInRectangle(GetComponent<RectTransform>(), postion, null, out localPoint))
        {
            if (dis > 216f)
                return;

            isTrue = false;
            int score = 0;
            //计算得分
            if (dis <= 22f)
                score = 10;
            else if (dis <= 44f)
                score = 9;
            else if (dis <= 66f)
                score = 8;
            else if (dis <= 88f)
                score = 7;
            else if (dis <= 110f)
                score = 6;
            else if (dis <= 130f)
                score = 5;
            else if (dis <= 152f)
                score = 4;
            else if (dis <= 173f)
                score = 3;
            else if (dis <= 195f)
                score = 2;
            else if (dis <= 216f)
                score = 1;

            //if (true)
            //{
                //打中靶心
                beShooted = true;
                Invoke("TiemOver", 1f);
                ShowShootPoint(localPoint);
            //}
            //else
            //    TiemOver();

            if (GeneratingTarget.gm.getAddCountScore)
            { 
                Debug.Log($"得分  score={score}  dis={dis}");
                GeneratingTarget.gm.score += score;
                GeneratingTarget.gm.hitCount++;

                //统计射箭次数
                GeneratingTarget.gm.onShootCount(1);
            }
            else {
                Debug.Log($"不得得分  getAddCountScore{GeneratingTarget.gm.getAddCountScore} score={score}  dis={dis}");
            }
 

            var point = scorePoint1;
            Vector2 scorePos;
            int posIdx = 0;
            if (transform.localPosition.x >= 0f)
            {
                if (transform.localPosition.y > 0f)
                {
                    //右上
                    point = scorePoint3;
                    scorePos = new Vector2(564f, 20f);
                    posIdx = 3;
                }
                else
                //右下
                {
                    point = scorePoint4;
                    scorePos = new Vector2(519f, 85f);
                    posIdx = 4;
                }
            }
            else
            {
                if (transform.localPosition.y > 0f)//左上
                {
                    point = scorePoint2;
                    scorePos = new Vector2(25f, 21f);
                    posIdx = 2;
                }
                else
                //左下
                {
                    point = scorePoint1;
                    scorePos = new Vector2(25f, 21f);
                    posIdx = 1;
                }
            }
            GeneratingTarget.gm.ShowScoreCom(score, point.position, scorePos * transform.localScale, transform, posIdx);
        }
    }
}