using UnityEngine;
using DG.Tweening;
using System.Collections;
using TowerClimberChronicles;
public class ChildItem : MonoBehaviour
{
    // 引用父物体的管理器
    private ParentItem parentManager;
    public int type;
    private GameObject light;

    private void Awake()
    {
        parentManager = GetComponentInParent<ParentItem>();
        GameDispatcher.Instance.AddListener(GameMsg.FlowerShowclickAni, ShowclickAni);
        GameDispatcher.Instance.AddListener(GameMsg.FlowerHideclickAni, HideclickAni);
        light = transform.Find("light").gameObject;
        light.GetComponent<SpriteRenderer>().maskInteraction = SpriteMaskInteraction.VisibleOutsideMask;
        // Debug.Log(light);
        light.SetActive(false);
        starPrefab = Resources.Load<GameObject>("flower/scene/star");
    }


    // 子物体自己的逻辑方法
    private void ShowclickAni(object a = null)
    {
        if (CreatFlower.instance.slot_type_list.Contains(type))
        {
            if (light == null) return;
            light.SetActive(true);
        }
        DOVirtual.DelayedCall(3, () =>
        {
            HideclickAni();
        });

    }
    private void HideclickAni(object a = null)
    {
        if (light == null) return;
        light.SetActive(false);
    }
    public void OnChildClicked()
    {
        parentManager.OnChildClicked(this);
        // Destroy(gameObject);
        Debug.Log($"{name} 执行了 DoSomething 方法");
        transform.GetComponent<Collider2D>().enabled = false;

        Vector3 euler = transform.eulerAngles;
        euler.z = 0f;
        transform.eulerAngles = euler;


        SpriteRenderer sprite_render = transform.GetComponent<SpriteRenderer>();
        sprite_render.maskInteraction = SpriteMaskInteraction.None;

        GameObject top_area = GameObject.Find("top_area");

        SetParentAndFly(top_area.transform, CreatFlower.instance.AddFlowerInTemp(gameObject, type), 0.5f);

        CreatFlower.instance.CheckPot();


    }
    void OnDestroy()
    {
        GameDispatcher.Instance.RemoveListener(GameMsg.FlowerShowclickAni, ShowclickAni);
        GameDispatcher.Instance.RemoveListener(GameMsg.FlowerHideclickAni, HideclickAni);
    }


    public GameObject starPrefab;       // 拖尾星星的预制体（SpriteRenderer）
    public float fadeDuration = 0.5f;   // 星星淡出时间

    private bool isTrailing = false;

    private int frameCounter = 0;

    void Update()
    {
        if (!isTrailing) return;

        frameCounter++;

        // 每隔 1 帧生成一次（即隔帧调用）
        if (frameCounter % 2 == 0)
        {
            GameObject star = Instantiate(starPrefab, transform.position, Quaternion.identity);
            star.transform.SetParent(null);

            SpriteRenderer sr = star.GetComponent<SpriteRenderer>();
            if (sr != null)
            {
                sr.DOFade(0.2f, fadeDuration).OnComplete(() =>
                {
                    Destroy(star);
                });
            }
            else
            {
                Destroy(star, fadeDuration);
            }
        }
    }


    public void SetParentAndFly(Transform newParent, Transform targetChild, float duration)
    {
        if (newParent == null || targetChild == null)
        {
            Debug.LogError("父物体或目标子物体为空！");
            return;
        }

        transform.SetParent(newParent);

        // 开启拖尾
        isTrailing = true;


        // 移动和旋转
        DG.Tweening.Sequence seq = DOTween.Sequence();
        seq.Join(transform.DOMove(targetChild.position, duration).SetEase(Ease.InOutQuad));
        seq.Join(transform.DORotateQuaternion(targetChild.rotation, duration).SetEase(Ease.InOutQuad));

        // 动画完成后关闭拖尾
        seq.OnComplete(() =>
        {
            isTrailing = false;
        });
    }


}