extends HBoxContainer

class_name SettingsMenu

@onready var audio_options_container: VBoxContainer = $%AudioOptionsContainer
@onready var aliasing_checkbox: CustomCheckbox = $%AliasingCheckbox

@onready var window_option_menu = $VBoxContainer/WindowOptionMenu

func _ready() -> void:
	_refresh_audio_options()
	
	if aliasing_checkbox:
		aliasing_checkbox.button_pressed = GameState.save_data.anti_aliasing
		aliasing_checkbox.toggled.connect(_on_aliasing_toggled)

	if window_option_menu:
		var initial_res = Vector2i(GameState.save_data.resolution_x, GameState.save_data.resolution_y)
		window_option_menu.initialize(GameState.save_data.window_mode_index, initial_res)
		window_option_menu.mode_changed.connect(_on_window_mode_changed)
		window_option_menu.resolution_changed.connect(_on_resolution_changed)

func _on_aliasing_toggled(toggled_on: bool) -> void:
	GameState.save_data.anti_aliasing = toggled_on
	GameState.save_game()
	GameState.apply_video_settings()

func _on_window_mode_changed(mode_index: int) -> void:
	GameState.save_data.window_mode_index = mode_index
	GameState.save_game()
	GameState.apply_video_settings()

func _on_resolution_changed(resolution: Vector2i) -> void:
	GameState.save_data.resolution_x = resolution.x
	GameState.save_data.resolution_y = resolution.y
	GameState.save_game()
	GameState.apply_video_settings()

func _get_audio_options() -> Array[AudioOption]:
	var audio_options: Array[AudioOption] = []

	for child in audio_options_container.get_children():
		if child is AudioOption:
			audio_options.append(child)

	return audio_options

func _refresh_audio_options() -> void:
	for audio_option in _get_audio_options():
		audio_option.refresh()

func _apply_current_audio_values() -> void:
	for audio_option in _get_audio_options():
		audio_option.apply_current_value()