using UnityEngine;

[RequireComponent(typeof(Collider))]
public class Projectile : MonoBehaviour
{
    [SerializeField] private float speed = 12f;
    [SerializeField] private float lifeTime = 2f;
    [SerializeField] private int damage = 1;

    private Vector3 direction = Vector3.forward;
    private GameObject owner;

    private void Start()
    {
        Destroy(gameObject, lifeTime);
    }

    private void Update()
    {
        transform.position += direction * speed * Time.deltaTime;
    }

    public void Initialize(Vector3 shootDirection, GameObject projectileOwner)
    {
        direction = shootDirection.normalized;
        owner = projectileOwner;

        if (direction.sqrMagnitude > 0.001f)
        {
            transform.rotation = Quaternion.LookRotation(direction);
        }
    }

    private void OnTriggerEnter(Collider other)
    {
        if (owner != null && other.gameObject == owner)
        {
            return;
        }

        if (other.TryGetComponent(out Health health))
        {
            health.TakeDamage(damage);
            Destroy(gameObject);
        }
    }
}