extends Control

signal back_to_main_menu

@onready var master_slider = $SettingsContainer/MasterVolumeContainer/MasterVolumeSlider
@onready var music_slider = $SettingsContainer/MusicVolumeContainer/MusicVolumeSlider
@onready var sfx_slider = $SettingsContainer/SFXVolumeContainer/SFXVolumeSlider
@onready var language_selector = $SettingsContainer/LanguageContainer/LanguageSelector

var language_codes = []

func _ready():
	print("SettingsMenu ready")
	# Load current settings into sliders
	master_slider.value = SettingsManager.get_setting("master_volume")
	music_slider.value = SettingsManager.get_setting("music_volume")
	sfx_slider.value = SettingsManager.get_setting("sfx_volume")

	# Connect slider signals
	master_slider.value_changed.connect(_on_master_volume_changed)
	music_slider.value_changed.connect(_on_music_volume_changed)
	sfx_slider.value_changed.connect(_on_sfx_volume_changed)

	# Setup language selector from JSON data
	setup_language_selector()
	update_text()


func _on_master_volume_changed(value: float):
	SettingsManager.set_setting("master_volume", value)
	print("Master volume changed to: ", value)

func _on_music_volume_changed(value: float):
	SettingsManager.set_setting("music_volume", value)
	print("Music volume changed to: ", value)

func _on_sfx_volume_changed(value: float):
	SettingsManager.set_setting("sfx_volume", value)
	print("SFX volume changed to: ", value)

func _input(event):
	if event.is_action_pressed("ui_cancel") or event.is_action_pressed("ui_menu_toggle"):
		print("ESC pressed in settings")
		back_to_main_menu.emit()
		get_viewport().set_input_as_handled()

func _on_back_button_pressed():
	print("Back button pressed")
	back_to_main_menu.emit()

func setup_language_selector():
	var languages_data = SettingsManager.get_languages_data()
	if languages_data.has("languages"):
		language_selector.clear()
		language_codes.clear()

		for lang_code in languages_data.languages.keys():
			language_codes.append(lang_code)
			var display_name = languages_data.languages[lang_code]["display_name"]
			language_selector.add_item(display_name)

		# Set current language selection
		var current_lang = SettingsManager.get_setting("language")
		var lang_index = language_codes.find(current_lang)
		if lang_index >= 0:
			language_selector.selected = lang_index

# Remove the old get_language_index function and update this one:
func _on_language_selector_item_selected(index: int):
	if index < language_codes.size():
		var selected_lang = language_codes[index]
		SettingsManager.set_setting("language", selected_lang)
		print("Language changed to: ", selected_lang)
		LocalizationManager.change_language(selected_lang)

func update_text():
	# Update all the label texts when language changes
	$SettingsContainer/SettingsTitle.text = tr("settings_title")
	$SettingsContainer/MasterVolumeContainer/MasterVolume.text = tr("master_volume")
	$SettingsContainer/MusicVolumeContainer/MusicVolume.text = tr("music_volume")
	$SettingsContainer/SFXVolumeContainer/SFXVolume.text = tr("sfx_volume")
	$SettingsContainer/LanguageContainer/LanguageLabel.text = tr("language")
	$BackButtonContainer/BackButton.text = tr("back")