using NaughtyAttributes;
using UnityEngine;

public class SafeZone : MonoBehaviour {
	[field: SerializeField] [field: Required]
	public SafeZoneStats Stats { get; private set; }

	[SerializeField] Collider2D moatCollider;
	[SerializeField] RectTransform canvas;

	public Vector3 GetOutsidePosition(Vector2 direction) {
		return transform.position + (moatCollider.bounds.extents.x + Stats.JumpOffset) * (Vector3)direction;
	}

	public Vector3 GetMoatExtents(){
		return moatCollider.bounds.extents;
	}

	private void OnTriggerStay2D(Collider2D other) {
		if(!(other.GetComponent<VampireEntity>() is null)){
			Vector3 diff = (other.transform.position - transform.position);
			//Player is in the zone around the moat
			if(diff.magnitude >= moatCollider.bounds.extents.x){
				//Spawn ui message over moat
				Vector3 dir = diff.normalized;
				Vector3 position = transform.position + dir * moatCollider.bounds.extents.x * 0.75f;
				Debug.DrawLine(transform.position, position, Color.red);
				canvas.position = position;
				canvas.gameObject.SetActive(true);
			}
		}
	}

	private void OnTriggerExit2D(Collider2D other) {
		if(!(other.GetComponent<VampireEntity>() is null)){
			canvas.gameObject.SetActive(false);
		}
	}
}