using UnityEngine;
using UnityEngine.InputSystem;

public class GameManager : Singleton<GameManager>
{
    public Transform Player { get; private set; }

    private InputAction menuAction;

    protected override void Awake()
    {
        base.Awake();

        if (Instance != this)
        {
            return;
        }

        if (Camera.main != null)
        {
            Player = Camera.main.transform;
        }
        else
        {
            Debug.LogError("GameManager：没有找到主摄像机。", this);
        }

        menuAction = new InputAction(
            "ToggleMenu",
            InputActionType.Button,
            "<XRController>{LeftHand}/primaryButton");
    }

    private void OnEnable()
    {
        if (menuAction == null)
        {
            return;
        }

        menuAction.performed += OnMenuButtonPressed;
        menuAction.Enable();
    }

    private void OnDisable()
    {
        if (menuAction == null)
        {
            return;
        }

        menuAction.performed -= OnMenuButtonPressed;
        menuAction.Disable();
    }

    private void OnDestroy()
    {
        menuAction?.Dispose();
    }

    private void OnMenuButtonPressed(InputAction.CallbackContext context)
    {
        UIManager.Instance.ToggleMenu();
    }
}