using System;
using RebootKit.Engine.Simulation.Sensors;
using UnityEngine;

namespace RebootReality.jelycho.Player {
    [Serializable]
    public struct SingleRaySensor : ISensor {
        [SerializeField] Transform m_Origin;
        [SerializeField] LayerMask m_LayerMask;
        [SerializeField] float m_MaxDistance;

        public GameObject Sense() {
            Ray ray = new Ray(m_Origin.position, m_Origin.forward);

            if (Physics.Raycast(ray, out RaycastHit hit, m_MaxDistance, m_LayerMask)) {
                return hit.collider.gameObject;
            }

            return null;
        }
    }
    
    [Serializable]
    public class SingleRaySensor<T> : ISensor<T> where T : class {
        [SerializeField] Transform m_Origin;
        [SerializeField] LayerMask m_LayerMask;
        [SerializeField] float m_MaxDistance;

        public T Sense() {
            Ray ray = new Ray(m_Origin.position, m_Origin.forward);

            if (Physics.Raycast(ray, out RaycastHit hit, m_MaxDistance, m_LayerMask)) {
                if (hit.collider.TryGetComponent(out T component)) {
                    return component;
                }
            }

            return null;
        }
    }
}