using UnityEngine;

public class PlayerGrabber : MonoBehaviour
{
    public float grabDistance = 2f;
    private CartGrabAndHold heldCart;

    void Update()
    {
        if (Input.GetKeyDown(KeyCode.E))
        {
            if (heldCart == null)
            {
                TryGrabCart();
            }
            else
            {
                heldCart.ReleaseCart();
                heldCart = null;
            }
        }

        if (heldCart != null)
        {
            heldCart.HoldCart();
        }
    }

    void TryGrabCart()
    {
        Ray ray = new Ray(transform.position, transform.forward);
        RaycastHit hit;

        if (Physics.Raycast(ray, out hit, grabDistance))
        {
            CartGrabAndHold cart = hit.collider.GetComponent<CartGrabAndHold>();
            if (cart != null)
            {
                heldCart = cart;
                cart.GrabCart(transform);
            }
        }
    }
}