class_name EventWithChildren extends "res://scripts/Events/Event.gd"

var childEvents:Array[Event] = []
var extraEvents:Array[Event] = []

func _init() -> void:
	super._init()
	# _updateChildEvents()
	# self.child_entered_tree.connect(onChildEntered)
	# self.child_exiting_tree.connect(onChildExited)
	# self.child_order_changed.connect(onChildOrderChanged)

func start():
	super.start()
	_updateChildEvents()

func _updateChildEvents() -> void:
	childEvents = []
	for child in get_children():
		if child is Event:
			childEvents.append(child)

func onChildEntered(child:Node) -> void:
	_updateChildEvents()

func onChildExited(child:Node) -> void:
	_updateChildEvents()

func onChildOrderChanged() -> void:
	_updateChildEvents()

func reset() -> void:
	super.reset()
	_cleanupExtraEvents()

func end() -> void:
	super.end()
	_cleanupExtraEvents()

func _cleanupExtraEvents():
	for event in extraEvents:
		remove_child(event)
		event.queue_free()
	extraEvents = []
	_updateChildEvents()

func addExtraEvent(child:Event, position:int) -> void:
	assert(started == false || ended == true)
	# Add the child to the extra events list
	extraEvents.append(child)
	add_child(child)
	move_child(child, position)
	_updateChildEvents()