using UnityEngine;

/// <summary>
/// 挂在 touchArray 的每个子球体上，点击时把 woman 移动到 womanPointArray 对应位置。
/// 字段用 public 方便代码直接赋值。
/// </summary>
public class TouchPositionHandler : MonoBehaviour
{
    public Transform targetPosition;
    public GameObject womanObject;
    public GameObject nextTouchObject;

    private void Start()
    {
        CreateBlueOutline();
    }

    private void CreateBlueOutline()
    {
        // 用 LineRenderer 画一个水平圆环描边
        var ringGo = new GameObject("BlueRing");
        ringGo.transform.SetParent(transform, false);
        ringGo.transform.localPosition = Vector3.zero;
        ringGo.transform.localRotation = Quaternion.Euler(90f, 0, 0); // XZ 平面

        var lr = ringGo.AddComponent<LineRenderer>();
        lr.useWorldSpace = false;
        lr.loop = true;
        lr.startWidth = 0.02f;
        lr.endWidth = 0.02f;
        lr.material = new Material(Shader.Find("Sprites/Default"));
        lr.startColor = Color.blue;
        lr.endColor = Color.blue;

        float r = 0.12f;
        int segs = 32;
        lr.positionCount = segs;
        for (int i = 0; i < segs; i++)
        {
            float a = i * 2f * Mathf.PI / segs;
            lr.SetPosition(i, new Vector3(Mathf.Cos(a) * r, Mathf.Sin(a) * r, 0));
        }
        Debug.Log($"[TouchPosition] {name}: 蓝描边已创建");
    }

    private void OnMouseDown()
    {
        Debug.Log($"[TouchPosition] {name}: 被点击");

        if (womanObject != null && targetPosition != null)
        {
            womanObject.transform.position = targetPosition.position;
            womanObject.transform.rotation = targetPosition.rotation;
            Debug.Log($"[TouchPosition] woman 移动到 {targetPosition.name} ({targetPosition.position})");
        }
        else
        {
            Debug.LogWarning($"[TouchPosition] {name}: womanObject 或 targetPosition 为空");
        }

        // 顺序显示：隐藏自己，显示下一个
        gameObject.SetActive(false);
        if (nextTouchObject != null)
        {
            nextTouchObject.SetActive(true);
            Debug.Log($"[TouchPosition] {name} 已隐藏 -> {nextTouchObject.name} 已显示");
        }
        else
        {
            Debug.Log($"[TouchPosition] {name} 已隐藏，无下一个");
        }
    }
}