using UnityEngine;
using UnityEngine.UI;
using System.Collections.Generic;
using System.Collections;
using DG.Tweening;
using TMPro;
using AibisDream;
using Yarn.Unity;
using System;

public class ClueBoardManager : MonoBehaviour
{
    // 单例实例
    public static ClueBoardManager Instance { get; private set; }

    public Canvas clueBoardUI; // ClueBoard UI的GameObject
    public GameObject iamgePointer; // ClueBoard UI的GameObject
    [SerializeField] private Button toggleButton; // 开启/关闭ClueBoard的按钮
    private RectTransform clueBoardRectTransform; // ClueBoard的RectTransform
    private List<ClueSlotBase> clueSlots = new List<ClueSlotBase>(); // 当前存在的所有ClueSlot
    private int currentStep = 0; // 当前步骤编号

    private int maxStep = 3; // 当前步骤编号
    private bool isBoardOpen = false;
    private Vector2 hiddenPosition; // ClueBoard隐藏时的位置
    private Vector2 visiblePosition; // ClueBoard显示时的位置

    public event Action OnClueBoardOpen;
    public event Action OnClueBoardClose;

    [YarnCommand("wait_for_ClueBoard_close")]
    public IEnumerator WaitForClose()
    {
        // 这里等待关闭按钮点击事件
        while (isBoardOpen)
        {
            yield return null; // 每帧检查一次
        }
    }

    private void Awake()
    {
        if (Instance != null && Instance != this)
        {
            Destroy(gameObject); // 确保单例唯一性
            return;
        }
        Instance = this;
        //DontDestroyOnLoad(gameObject); // 如果需要跨场景保留
    }

    private void Start()
    {
        clueBoardRectTransform = clueBoardUI.transform.GetComponent<RectTransform>();
        clueBoardUI.enabled = false;
        iamgePointer.GetComponent<Image>().enabled = false;

        toggleButton.onClick.AddListener(ToggleClueBoard); // 绑定按钮事件
    }

    // 开启或关闭 ClueBoard
    private void ToggleClueBoard()
    {
        Debug.Log("触发打开关闭诊疗面板");
        if (isBoardOpen)
        {
            CloseClueBoard();
        }
        else
        {
            OpenClueBoard();
        }
    }

    [YarnCommand("OpenClueBoard")]
    public void OpenClueBoard()
    {
        clueBoardUI.enabled = true;
        iamgePointer.GetComponent<Image>().enabled = true;
        isBoardOpen = true;
        OnClueBoardOpen?.Invoke();
        // MouseCursorManager.Instance.ClueBoardIn();
    }

    [YarnCommand("CloseClueBoard")]
    public void CloseClueBoard()
    {
        isBoardOpen = false;
        clueBoardUI.enabled = false;
        iamgePointer.GetComponent<Image>().enabled = false;
        OnClueBoardClose?.Invoke();
        // MouseCursorManager.Instance.ClueBoardOut();
    }

    [YarnCommand("SkipClueBoard")]
    public void SkipClueBoard()
    {
        DialogController.Instance.StartDialogNode("SkipClueBoard");
    }
}