using UnityEngine;

public class EnemyTackle : EnemyAbility
{
	private Vector3 originalPosition;
	private Vector3 movePosition;
	[SerializeField] private Enemy thisEnemy;
	public float distanceToReturn;
	public float distanceToDamage;
	private bool isCloseToPlayer;
	private bool returning;
	[Header("Speeds")]
	[SerializeField] private float tackleSpeed;
	[SerializeField] private float returnSpeed;

	protected override void AbilityEffects()
	{
		base.AbilityEffects();
		returning = false;
		thisEnemy.onTakeDamage += ReturnToPosition;
		originalPosition = transform.position;
		movePosition = WaveManager.instance.GetRandomPlayerPoint();
		thisEnemy.isStalled = true;
		thisEnemy.preventWobble = true;
		StopCoroutine(thisEnemy.currentMovementRoutine);
		thisEnemy.currentMovementRoutine = StartCoroutine(thisEnemy.MoveToPosition(originalPosition, movePosition, tackleSpeed));
	}

	protected override void Update()
	{
		base.Update();
		if (!returning)
		{
			if (Vector3.Distance(transform.position, movePosition) < distanceToReturn && !isCloseToPlayer)
			{
				isCloseToPlayer = true;
			}
			else if (isCloseToPlayer && Vector3.Distance(transform.position, movePosition) < distanceToDamage)
			{
				WaveManager.instance.player.TakeDamage(power);
				ReturnToPosition();
			}
		}
	}

	private void ReturnToPosition()
	{
		thisEnemy.onTakeDamage -= ReturnToPosition;
		returning = true;
		if (thisEnemy.currentMovementRoutine != null)
		{
			StopCoroutine(thisEnemy.currentMovementRoutine);
		}
		thisEnemy.preventWobble = false;
		thisEnemy.isStalled = true;
		thisEnemy.currentMovementRoutine = StartCoroutine(thisEnemy.MoveToPosition(transform.position, originalPosition, returnSpeed));
	}
}