extends Container

signal return_pressed
signal font_changed( value )

func _ready():
	$Menus/TabContainer/Display/ScrollContainer/VBoxContainer/Fullscreen/CheckBox.pressed = ProjectSettings.get_setting( "display/window/size/fullscreen" )
	$Menus/TabContainer/Display/ScrollContainer/VBoxContainer/Borderless/CheckBox.pressed = ProjectSettings.get_setting( "display/window/size/borderless" )
	$Menus/TabContainer/Display/ScrollContainer/VBoxContainer/Resizable/CheckBox.pressed = ProjectSettings.get_setting( "display/window/size/resizable" )
	$Menus/TabContainer/Display/ScrollContainer/VBoxContainer/CurrentScreen/SpinBox.value = OS.current_screen

	$Menus/TabContainer/connexion/v_box_container/h_box_container4/language.add_item("fr")
	$Menus/TabContainer/connexion/v_box_container/h_box_container4/language.add_item("en")
	load_settings()


func _on_font_size_bar_value_changed(value):
	$Menus/TabContainer/Test/ScrollContainer/VBoxContainer/font_size/font_size_value.text = str( value )
	$Menus.get_theme().default_font.size = value
	emit_signal( "font_changed", value )

func load_settings():

	var config_file = ConfigFile.new()
	var err = config_file.load( "user://settings.cfg" )
	if err == ERR_CANT_OPEN or err == ERR_FILE_NOT_FOUND:
		# On suppose que le fichier n'existe pas encore, donc on le crée.
		config_file.set_value( "theme", "font_size", 14 )
		config_file.save( "user://settings.cfg"  )
	elif not err == OK:
		print("[res://gui_scene/GUI/Settings/Settings.gd:load_settings] Error code when loading config file: ", err)

	global.font_size = config_file.get_value( "theme", "font_size" )
	if $Menus.get_theme():
		$Menus.get_theme().default_font.size = global.font_size
		$Menus/TabContainer/Test/ScrollContainer/VBoxContainer/font_size_bar.value = global.font_size
		$Menus/TabContainer/Test/ScrollContainer/VBoxContainer/font_size/font_size_value.text = str( global.font_size )

	#var connexion = load("res://assets/Scripts/Config/connexion.gd").new()
	var script_connexion = preload("res://assets/Scripts/Config/connexion.gd")
	var connexion = script_connexion.connexion.new()
	var language = connexion.get_language()
	$Menus/TabContainer/connexion/v_box_container/h_box_container/register.text = connexion.get_url_register()
	$Menus/TabContainer/connexion/v_box_container/h_box_container2/connexion.text = connexion.get_url_login()
	$Menus/TabContainer/connexion/v_box_container/h_box_container3/certificate_valid.pressed = connexion.get_valid_certificate()
	# language
	for i in range(0, $Menus/TabContainer/connexion/v_box_container/h_box_container4/language.get_item_count()):
		if $Menus/TabContainer/connexion/v_box_container/h_box_container4/language.get_item_text(i) == language:
			$Menus/TabContainer/connexion/v_box_container/h_box_container4/language.select(i)
			break
	#$Menus/TabContainer/connexion/v_box_container/h_box_container4/language.
	#.selected = language
	#$Menus/TabContainer/connexion/v_box_container/h_box_container4/language.selected

#func _on_ReturnButton_pressed():
#    var config_file = ConfigFile.new()
#    var err = config_file.load( "user://settings.cfg" )
#    if err:
#        print("[Settings:_on_ReturnButton_pressed] Error code when loading config file: ", err)
#    config_file.set_value("theme", "font_size", $Menus.get_theme().default_font.size)
#    config_file.save( "user://settings.cfg" )
#    emit_signal( "return_pressed" )


func _on_Title_text_changed(new_text):
	# ----------------------------------
	# Changing windows title
	var new_title = "Khanat"
	new_text = new_text.strip_edges()
	if not new_text == "":
		new_title = new_text
	new_title += " (" + String(OS.get_window_size().x) + "x" + String(OS.get_window_size().y) + ")"
	OS.set_window_title( new_title )
	# ----------------------------------

func _on_Fullscreen_toggled(button_pressed):
	if ProjectSettings.has_setting( "display/window/size/fullscreen" ):
		ProjectSettings.set_setting("display/window/size/fullscreen", button_pressed)
		OS.window_fullscreen = ProjectSettings.get_setting("display/window/size/fullscreen")

func _on_Borderless_toggled(button_pressed):
	if ProjectSettings.has_setting( "display/window/size/borderless" ):
		ProjectSettings.set_setting("display/window/size/borderless", button_pressed)
		OS.window_borderless = ProjectSettings.get_setting("display/window/size/borderless")

func _on_Resizable_toggled(button_pressed):
	if ProjectSettings.has_setting( "display/window/size/resizable" ):
		ProjectSettings.set_setting("display/window/size/resizable", button_pressed)
		OS.window_resizable = ProjectSettings.get_setting("display/window/size/resizable")

# La fonction existe dans la doc mais le moteur lui ne la reconnait pas,
# soit il y a une subtilité quelquepart soit la doc n'est pas à jour.
func _on_AlwaysOnTop_toggled(button_pressed):
#    OS.set_window_always_on_top( button_pressed )
	pass

func _on_SpinBox_value_changed(value):
	OS.current_screen = value

func _on_ApplyButton_pressed():
	var config_file = ConfigFile.new()
	var err = config_file.load( "user://settings.cfg" )
	if err:
		print("[res://gui_scene/GUI/Settings/Settings.gd:_on_ApplyButton_pressed] Error code when loading config file: ", err)
	config_file.set_value("theme", "font_size", $Menus.get_theme().default_font.size)
	config_file.save( "user://settings.cfg" )

	# Save Connexion
	var script_connexion = preload("res://assets/Scripts/Config/connexion.gd")
	var connexion = script_connexion.connexion.new()
	connexion.set_url_register($Menus/TabContainer/connexion/v_box_container/h_box_container/register.text)
	connexion.set_url_login($Menus/TabContainer/connexion/v_box_container/h_box_container2/connexion.text)
	var id = $Menus/TabContainer/connexion/v_box_container/h_box_container4/language.get_selected_id()
	var language = $Menus/TabContainer/connexion/v_box_container/h_box_container4/language.get_item_text(id)
	connexion.set_language(language)
	connexion.set_valid_certificate($Menus/TabContainer/connexion/v_box_container/h_box_container3/certificate_valid.pressed)
	connexion.save()
	emit_signal( "return_pressed" )

func _on_CancelButton_pressed():
	emit_signal( "return_pressed" )

func _unhandled_input(event):
	if event is InputEventKey:
		if event.pressed and event.scancode == KEY_ESCAPE:
			emit_signal( "return_pressed" )