extends Node

@export var door : Node
@export var switches = []


# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	
	SignalBus.switch_changed.connect(_on_switch_changed)
	
	for i in self.get_children():
		if i.is_in_group("switch"):
			switches.append(i)
	
	print(switches)

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	pass


func _on_switch_changed() -> void:
	var switches_needed = switches.size()
	var switches_on = 0
	for i in switches:
		if i.switched_on:
			switches_on += 1
			print("switches on " + str(switches_on))
	
	if switches_on == switches_needed:
		if door.door_open == false:
			door.open()
	else:
		if door.door_open == true:
			door.close()