using Unity.Netcode;
using UnityEngine;

public class PlayerShoot : NetworkBehaviour
{
    [SerializeField] float damageAmount = 10f;
    [SerializeField] float range = 100f;
    [SerializeField] Transform cameraRoot;

    [SerializeField] GameObject hitEffectPrefab;

    private PlayerHealth playerHealth;

    public override void OnNetworkSpawn()
    {
        if (IsOwner)
        {
            playerHealth = GetComponent<PlayerHealth>();
            if (playerHealth == null)
            {
                Debug.LogError("PlayerHealth component not found on player");
            }
        }
    }

    void Update()
    {
        if (!IsOwner) return;
        
        if(playerHealth == null || playerHealth.isDead.Value) return;

        if (Input.GetMouseButtonDown(0))
        {
            ShootServerRpc(cameraRoot.position, cameraRoot.forward);
        }
    }

    [ServerRpc]
    private void ShootServerRpc(Vector3 _origin, Vector3 _direction)
    {
        Collider[] ownerColliders = GetComponentsInChildren<Collider>();

        if (Physics.Raycast(_origin, _direction, out RaycastHit _hit, range))
        {
            if (System.Array.Exists(ownerColliders, c => c == _hit.collider))
            {
                return;
            }

            if (_hit.collider.TryGetComponent(out PlayerHealth _playerHealth))
            {
                _playerHealth.TakeDamage((int)damageAmount);
            }

            SpawnHitEffectClientRpc(_hit.point);
        }
    }

    [ClientRpc]
    private void SpawnHitEffectClientRpc(Vector3 _hitPosition)
    {
        Debug.Log($"Spawning hit effect at {_hitPosition}");
        Instantiate(hitEffectPrefab, _hitPosition, Quaternion.identity);
    }
}