using UnityEngine;
using UnityEngine.XR.Interaction.Toolkit;
using UnityEngine.XR.Interaction.Toolkit.Interactables;

/// <summary>
/// S1 天命玄鸟 - 悬浮甲骨文字交互（仅负责文字显示/隐藏）
/// 归位逻辑由同一 GameObject 上的 ReturnPosition 负责。
///
/// hover（触摸/靠近，未抓取）→ 播放文字出现动画
/// selectEntered（抓取）       → 播放文字消失动画
/// </summary>
[RequireComponent(typeof(XRGrabInteractable))]
public class S1_OracleBoneInteract : MonoBehaviour
{
    [Header("文字动画")]
    [SerializeField] private Animator textAnimator;
    [SerializeField] private string showAnimName = "open";       // 文字出现
    [SerializeField] private string hideAnimName = "Translate";  // 文字消失

    [Header("音效")]
    public AudioSource touchAudio;
    public AudioSource lightEffect;

    private XRGrabInteractable m_grab;

    private void Awake()
    {
        m_grab = GetComponent<XRGrabInteractable>();
    }

    private void OnEnable()
    {
        m_grab.hoverEntered.AddListener(OnHoverEntered);
        m_grab.selectEntered.AddListener(OnSelectEntered);
    }

    private void OnDisable()
    {
        m_grab.hoverEntered.RemoveListener(OnHoverEntered);
        m_grab.selectEntered.RemoveListener(OnSelectEntered);
    }

    // 触摸（未抓取）→ 显示文字
    private void OnHoverEntered(HoverEnterEventArgs args)
    {
        if (m_grab.isSelected) return;
        if (lightEffect != null) lightEffect.Play();
        ShowText();
    }

    // 抓取 → 隐藏文字
    private void OnSelectEntered(SelectEnterEventArgs args)
    {
        HideText();
    }

    private void ShowText()
    {
        if (textAnimator != null) textAnimator.Play(showAnimName);
        if (touchAudio != null) touchAudio.Play();
    }

    private void HideText()
    {
        if (textAnimator != null) textAnimator.Play(hideAnimName);
    }
}