class_name UI
extends Node

static var focus: Control

signal chat_message_submitted(message: String)

@export var login: Signal
@export var logout: Signal
@export var ping_changed: Signal
@export var download_changed: Signal
@export var upload_changed: Signal
@export var message_received: Signal

func _enter_tree():
	if get_node_or_null("/root/Main"):
		return
	
	connect_fake()

func _process(_delta):
	var new_focus := get_viewport().gui_get_focus_owner()

	if new_focus && new_focus.name != "Unfocus":
		UI.focus = new_focus
	else:
		UI.focus = null

func connect_fake():
	for property in get_property_list():
		if property.type != TYPE_SIGNAL:
			continue
		
		add_user_signal(property.name)
		set(property.name, Signal(self, property.name))

static func unfocus():
	if UI.focus:
		UI.focus.release_focus()