using UnityEngine;
using UnityEngine.InputSystem;

namespace BUT
{
    /* Handle Camera's rotation */
    public class CameraMovementOrbitalAlt : MonoBehaviour
    {
        [SerializeField]
        bool orbitSurY;

        [SerializeField]
        float m_XSpeedRotation;

        [SerializeField]
        float m_YSpeedRotation;

        Vector3 m_CurrentRotation;

        [SerializeField]
        private Transform target;

        private void Start()
        {
            // init rotation
            m_CurrentRotation = transform.rotation.eulerAngles;
        }

        public void Scroll(InputAction.CallbackContext _context){
          float value = _context.ReadValue<float>(); 
          transform.position += value * transform.forward * Time.deltaTime; 
        }

        public void Rotate(InputAction.CallbackContext _context)
        {  
          m_CurrentRotation = _context.ReadValue<Vector2>();

          m_CurrentRotation.x *= m_XSpeedRotation;
          m_CurrentRotation.y *= m_YSpeedRotation;


          transform.RotateAround(target.position, Vector3.up, m_CurrentRotation.x * Time.deltaTime);
          if (orbitSurY) transform.RotateAround(target.position, Vector3.left, m_CurrentRotation.y * Time.deltaTime);

          transform.up = Vector3.up;
        }
    }
}