extends Node

var player : Entity = null

@export var weapon : Node2D
@export var pivot : Node2D
@export var sprite : Node2D

var delta_pos : Vector2

var can_attack : bool = true

func _on_detect_area_body_entered(body:Node2D) -> void:
	print(body)
	if body is Entity:
		if body.is_player:
			player = body

var parent : Entity

func _process(_delta: float) -> void:
	parent = get_node("..")

	if !player:
		return
	
	delta_pos = player.global_position - parent.global_position
	
	var angle = rad_to_deg(atan2(delta_pos.y, delta_pos.x)) - 90
	pivot.rotation_degrees = angle
	
	if delta_pos.x < 0:
		if pivot.position.x > 0: pivot.position.x *= -1
		if pivot.scale.x > 0: pivot.scale.x *= -1
		if sprite.scale.x > 0: sprite.scale.x *= -1
	else:
		if pivot.position.x < 0: pivot.position.x *= -1
		if pivot.scale.x < 0: pivot.scale.x *= -1
		if sprite.scale.x < 0: sprite.scale.x *= -1

	if can_attack:
		weapon.action()
		$"AttackCooldown".start()
		can_attack = false


func _on_attack_cooldown_timeout() -> void:
	can_attack = true