extends State
class_name EnemyState

@export var enemy : CharacterBody3D
@export var move_speed : float = 3
@export var can_see : bool = false # indicates whether the enemy is able to see things in the state
@export var time_to_lose_target = 1.0

@onready var target_lost_timer = time_to_lose_target

func Update(delta):
	pass

func move_target():
	if enemy.player_last_seen != null:
		return enemy.player_last_seen
	elif enemy.points_of_interest.size() > 0:
		var move_point = {"loudness" : 0.0,"point" : Vector3.ZERO}
		for point in enemy.points_of_interest:
			if point["loudness"] > move_point["loudness"]:
				move_point = point
		return move_point["point"]
	else:
		Transitioned.emit(self,"idle")

func attack_on_sight():
	if can_see:
		if enemy.is_player_in_area() and enemy.is_player_visible():
			Transitioned.emit(self,"attack")

func search_on_lost_target(delta):
	if !enemy.is_player_visible():
		Transitioned.emit(self,"attack")