using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;
using UnityEngine.EventSystems;

public class DoubleCheckButton : MonoBehaviour, IPointerExitHandler
{
    private Button button;
    private bool isConfirmState = false;
    public UnityAction onConfirm;

    void Awake()
    {
        button = GetComponent<Button>();
        button.onClick.AddListener(OnButtonClick);
    }

    private void OnButtonClick()
    {
        if (!isConfirmState)
        {
            // 第一次点击，进入确认状态（变红）
            isConfirmState = true;
            button.image.color = Color.red;
        }
        else
        {
            // 第二次点击，执行命令
            ExecuteCommand();
            ResetButtonState();
        }
    }

    public void OnPointerExit(PointerEventData eventData)
    {
        // 鼠标移出时，重置按钮状态
        ResetButtonState();
    }

    private void ExecuteCommand()
    {
        onConfirm?.Invoke();
    }

    private void ResetButtonState()
    {
        isConfirmState = false;
        button.image.color = Color.white;
    }
}