extends Control

# Signal senden, wenn der Code stimmt
signal access_granted

@export var correct_code = "1 7 9 1" # Dein Code hier!
var current_input = ""

@onready var display_label = $PanelContainer/VBoxContainer/Label
@onready var grid = $PanelContainer/VBoxContainer/GridContainer

func _ready():
	# Alle Buttons im Grid automatisch verbinden
	for button in grid.get_children():
		if button is Button:
			button.pressed.connect(_on_button_pressed.bind(button.text))
	
	update_display()

func _on_button_pressed(value: String):
	if value.ends_with("C") or value.ends_with(" C"):
		current_input = ""
		
	elif value.ends_with("E") or value.ends_with(" E"):
		check_code()
		
	else:
		# Zahl hinzufügen (maximal 4 Stellen)
		if current_input.length() < 7:
			current_input += value
			if current_input.length() < 6:
				current_input += " "
			
	update_display()

func update_display():
	if current_input == "":
		display_label.text = "- - - -"
	else:
		display_label.text = current_input

func check_code():
	if current_input == correct_code:
		display_label.text = "OPEN"
		display_label.modulate = Color.GREEN
		# Signal feuern!
		emit_signal("access_granted")
	else:
		display_label.text = "ERR"
		display_label.modulate = Color.RED
		current_input = ""
		# Kurzer Timer um Fehler anzuzeigen, dann reset
		await get_tree().create_timer(1.0).timeout
		display_label.modulate = Color.WHITE
		update_display()