using Ai;
using UnityEngine;

namespace Player
{
	public class RotateTowardsEnemy : MonoBehaviour
	{

		[SerializeField] private TargetClosestEnemy _targeting;
		[SerializeField] private MainCharacter _character;
		[SerializeField] private Transform _rotatingTransform;

		private void Update()
		{
			if (_character && _character.IsDead || _character && _character.GetState() != CharacterState.DEFAULT)
			{
				transform.localEulerAngles = Vector3.zero;
				return;
			}

			var targetPosition = _targeting != null ? _targeting.ClosestPosition() : transform.forward;
			var heading = targetPosition - transform.position;
			var direction = _targeting != null && AiController.Instance.TargetingEnemies.Count > 0
				? heading / heading.magnitude
				: transform.forward;

			transform.forward = direction;
		}

		private void OnValidate()
		{
			if (_rotatingTransform == null)
				_rotatingTransform = transform;
		}
	}
}