using UnityEngine;
using UnityEngine.InputSystem;

namespace _Project.Scripts.PlayerUtils
{
    public class PlayerCombat : MonoBehaviour
    {
        [Header("Оружие и Стрельба (Hitscan)")]
        [SerializeField] private float damage = 25f;
        [SerializeField] private float fireRate = 0.12f;
        [SerializeField] private float weaponRange = 100f;
        [SerializeField] private LayerMask hitLayers = ~0;
        [SerializeField] private bool isAutomatic = true;
        [SerializeField] private float recoilKick = 1.2f;
        
        [Header("Эффекты (без звука)")]
        [SerializeField] private ParticleSystem muzzleFlash;
        [SerializeField] private GameObject impactPrefab;

        [Header("Ссылки")]
        [SerializeField] private Transform cameraPosition;

        private PlayerControls controls;
        private float shootTimer = 0f;
        private bool isShootingInput = false;

        private void Start()
        {
            controls = Player.Instance.Controls;

            controls.Player.Attack.started += _ => isShootingInput = true;
            controls.Player.Attack.canceled += _ => isShootingInput = false;
        }

        private void Update()
        {
            if (shootTimer > 0f) shootTimer -= Time.deltaTime;

            bool shootPressed = isShootingInput || (Mouse.current != null && (isAutomatic ? Mouse.current.leftButton.isPressed : Mouse.current.leftButton.wasPressedThisFrame));

            if (shootPressed && shootTimer <= 0f)
            {
                Shoot();
            }
        }

        private void Shoot()
        {
            shootTimer = fireRate;

            // ВЫЗОВ ЗВУКА ИЗ НОВОГО МОДУЛЯ
            Player.Instance.Sound.PlayShoot();
            
            if (muzzleFlash != null) muzzleFlash.Play();
            Player.Instance.CameraController.ApplyRecoil(recoilKick);

            Ray ray = new Ray(cameraPosition.position, cameraPosition.forward);
            if (Physics.Raycast(ray, out RaycastHit hit, weaponRange, hitLayers, QueryTriggerInteraction.Ignore))
            {
                if (hit.collider.TryGetComponent<IDamageable>(out var damageable))
                {
                    damageable.TakeDamage(damage);
                }
                else if (hit.rigidbody != null)
                {
                    hit.rigidbody.AddForceAtPosition(-hit.normal * (damage * 10f), hit.point, ForceMode.Impulse);
                }

                if (impactPrefab != null)
                {
                    GameObject impact = Instantiate(impactPrefab, hit.point + (hit.normal * 0.001f), Quaternion.LookRotation(hit.normal));
                    Destroy(impact, 3f);
                }
            }
        }
    }
}