using UnityEngine;

public class RotateAndMoveObjectAR : MonoBehaviour
{
    public GameObject furniture;
    public Camera arCamera;
    public float rotationSpeed = 100f;
    public float moveSpeed = 0.01f;

    private bool isRotating;
    private bool isMoving;
    private Vector2 lastTouchPosition;

    // Update is called once per frame
    void Update()
    {
        HandleRotation();
        HandleMovement();
    }

    void HandleRotation()
    {
        // Comprobar si hay un segundo dedo en la pantalla (para rotación)
        if (Input.touchCount == 1)
        {
            Touch touch = Input.GetTouch(0);

            if (touch.phase == TouchPhase.Began)
            {
                lastTouchPosition = touch.position;
                isRotating = true;
            }
            else if (touch.phase == TouchPhase.Moved && isRotating)
            {
                Vector2 touchDelta = touch.position - lastTouchPosition;
                float rotationAmount = touchDelta.x * rotationSpeed * Time.deltaTime;

                // Rotar el objeto sobre el eje Y
                furniture.transform.Rotate(0, -rotationAmount, 0);

                lastTouchPosition = touch.position;
            }
            else if (touch.phase == TouchPhase.Ended || touch.phase == TouchPhase.Canceled)
            {
                isRotating = false;
            }
        }
    }

    void HandleMovement()
    {
        // Comprobar si hay un toque en la pantalla para mover el objeto
        if (Input.touchCount == 1)
        {
            Touch touch = Input.GetTouch(0);

            if (touch.phase == TouchPhase.Began)
            {
                Ray ray = arCamera.ScreenPointToRay(touch.position);
                if (Physics.Raycast(ray, out RaycastHit hit))
                {
                    if (hit.collider.gameObject == furniture)
                    {
                        isMoving = true;
                    }
                }
            }
            else if (touch.phase == TouchPhase.Moved && isMoving)
            {
                // Calcular la nueva posición en el mundo
                Ray ray = arCamera.ScreenPointToRay(touch.position);
                if (Physics.Raycast(ray, out RaycastHit hit))
                {
                    // Mueve el mueble al punto donde toca el rayo
                    furniture.transform.position = Vector3.Lerp(
                        furniture.transform.position,
                        hit.point,
                        moveSpeed
                    );
                }
            }
            else if (touch.phase == TouchPhase.Ended || touch.phase == TouchPhase.Canceled)
            {
                isMoving = false;
            }
        }
    }
}