using UnityEngine;

namespace Ai
{
	public class ChasingEnemy : TargetingEnemy
	{

		[SerializeField] private float _idleTime;
		[SerializeField] private float _movingTime;
		[SerializeField] private bool _updatePosition;

		private float _currentIdle;
		private float _currentMoving;
		private Vector3 _movingPosition;
		[SerializeField] private bool _idle;

		public override void Proceed(Vector3 playerPosition)
		{
			if (Vector3.Distance(playerPosition, transform.position) > _visibilityDistance)
				return;

			if (_idle)
			{
				_currentIdle += Time.deltaTime;
				if (_currentIdle >= _idleTime)
				{
					_currentIdle = 0;
					_idle = false;
					_movingPosition = playerPosition;
					_agent.isStopped = false;
				}
			}

			if (!_idle)
			{
				_agent.SetDestination(_updatePosition ? playerPosition : _movingPosition);
				_currentMoving += Time.deltaTime;
				if (_currentMoving >= _movingTime)
				{
					_currentMoving = 0;
					_idle = true;
					_movingPosition = Vector3.zero;
					_agent.isStopped = true;
				}
			}
		}
	}
}