extends PanelContainer

const GENERAL = "GENERAL"
const SHOW_TUTORIAL = "SHOW_TUTORIAL"

var original_state = {}

@onready var show_tutorial = $MarginContainer/VBoxContainer/Tabs/General/GridContainer/TutorialCheckBox
@onready var discard_button = $MarginContainer/VBoxContainer/Buttons/Discard

func _ready():
	discard_button.text = "BACK"
	original_state[SHOW_TUTORIAL] = Config.content.get_value("GENERAL", SHOW_TUTORIAL)
	show_tutorial.button_pressed = original_state[SHOW_TUTORIAL]
	
func _process(_delta):
	if Input.is_action_just_pressed("ui_cancel"):
		self._on_discard_pressed()

func _on_discard_pressed():
	get_tree().change_scene_to_file("res://screens/main_menu.tscn")
	
func _on_save_pressed():
	Config.content.set_value(GENERAL, SHOW_TUTORIAL, show_tutorial.button_pressed)
	Config.save_changes()
	get_tree().change_scene_to_file("res://screens/main_menu.tscn")
	
func update_discard_button():
	var dirty = \
		original_state[SHOW_TUTORIAL] != show_tutorial.button_pressed
	discard_button.text = "DISCARD" if dirty else "BACK"