/**
 * Functions and filters related to the menus.
 *
 * Makes the default WordPress navigation use an HTML structure similar
 * to the Navigation block.
 *
 * @link https://make.wordpress.org/themes/2020/07/06/printing-navigation-block-html-from-a-legacy-menu-in-themes/
 *
 * @package WordPress
 * @subpackage Twenty_Twenty_One
 * @since Twenty Twenty-One 1.0
 */

/**
 * Add a button to top-level menu items that has sub-menus.
 * An icon is added using CSS depending on the value of aria-expanded.
 *
 * @since Twenty Twenty-One 1.0
 *
 * @param string $output Nav menu item start element.
 * @param object $item   Nav menu item.
 * @param int    $depth  Depth.
 * @param object $args   Nav menu args.
 * @return string Nav menu item start element.
 */
function twenty_twenty_one_add_sub_menu_toggle( $output, $item, $depth, $args ) {
	if ( 0 === $depth && in_array( 'menu-item-has-children', $item->classes, true ) ) {

		// Add toggle button.
		$output .= '<button class="sub-menu-toggle" aria-expanded="false" onClick="twentytwentyoneExpandSubMenu(this)">';
		$output .= '<span class="icon-plus">' . twenty_twenty_one_get_icon_svg( 'ui', 'plus', 18 ) . '</span>';
		$output .= '<span class="icon-minus">' . twenty_twenty_one_get_icon_svg( 'ui', 'minus', 18 ) . '</span>';
		$output .= '<span class="screen-reader-text">' . esc_html__( 'Open menu', 'twentytwentyone' ) . '</span>';
		$output .= '</button>';
	}
	return $output;
}
add_filter( 'walker_nav_menu_start_el', 'twenty_twenty_one_add_sub_menu_toggle', 10, 4 );

/**
 * Detects the social network from a URL and returns the SVG code for its icon.
 *
 * @since Twenty Twenty-One 1.0
 *
 * @param string $uri  Social link.
 * @param int    $size The icon size in pixels.
 * @return string
 */
function twenty_twenty_one_get_social_link_svg( $uri, $size = 24 ) {
	return Twenty_Twenty_One_SVG_Icons::get_social_link_svg( $uri, $size );
}

/**
 * Displays SVG icons in the footer navigation.
 *
 * @since Twenty Twenty-One 1.0
 *
 * @param string   $item_output The menu item's starting HTML output.
 * @param WP_Post  $item        Menu item data object.
 * @param int      $depth       Depth of the menu. Used for padding.
 * @param stdClass $args        An object of wp_nav_menu() arguments.
 * @return string The menu item output with social icon.
 */
function twenty_twenty_one_nav_menu_social_icons( $item_output, $item, $depth, $args ) {
	// Change SVG icon inside social links menu if there is supported URL.
	if ( 'footer' === $args->theme_location ) {
		$svg = twenty_twenty_one_get_social_link_svg( $item->url, 24 );
		if ( ! empty( $svg ) ) {
			$item_output = str_replace( $args->link_before, $svg, $item_output );
		}
	}

	return $item_output;
}

add_filter( 'walker_nav_menu_start_el', 'twenty_twenty_one_nav_menu_social_icons', 10, 4 );

/**
 * Filters the arguments for a single nav menu item.
 *
 * @since Twenty Twenty-One 1.0
 *
 * @param stdClass $args  An object of wp_nav_menu() arguments.
 * @param WP_Post  $item  Menu item data object.
 * @param int      $depth Depth of menu item. Used for padding.
 * @return stdClass
 */
function twenty_twenty_one_add_menu_description_args( $args, $item, $depth ) {
	if ( '</span>' !== $args->link_after ) {
		$args->link_after = '';
	}

	if ( 0 === $depth && isset( $item->description ) && $item->description ) {
		// The extra <span> element is here for styling purposes: Allows the description to not be underlined on hover.
		$args->link_after = '<p class="menu-item-description"><span>' . $item->description . '</span></p>';
	}

	return $args;
}
add_filter( 'nav_menu_item_args', 'twenty_twenty_one_add_menu_description_args', 10, 3 );namespace Elementor;

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * Elementor skin base.
 *
 * An abstract class to register new skins for Elementor widgets. Skins allows
 * you to add new templates, set custom controls and more.
 *
 * To register new skins for your widget use the `add_skin()` method inside the
 * widget's `register_skins()` method.
 *
 * @since 1.0.0
 * @abstract
 */
abstract class Skin_Base extends Sub_Controls_Stack {

	/**
	 * Parent widget.
	 *
	 * Holds the parent widget of the skin. Default value is null, no parent widget.
	 *
	 * @access protected
	 *
	 * @var Widget_Base|null
	 */
	protected $parent = null;

	/**
	 * Skin base constructor.
	 *
	 * Initializing the skin base class by setting parent widget and registering
	 * controls actions.
	 *
	 * @since 1.0.0
	 * @access public
	 * @param Widget_Base $parent
	 */
	public function __construct( Widget_Base $parent ) {
		parent::__construct( $parent );

		$this->_register_controls_actions();
	}

	/**
	 * Render skin.
	 *
	 * Generates the final HTML on the frontend.
	 *
	 * @since 1.0.0
	 * @access public
	 * @abstract
	 */
	abstract public function render();

	/**
	 * Render element in static mode.
	 *
	 * If not inherent will call the base render.
	 */
	public function render_static() {
		$this->render();
	}

	/**
	 * Determine the render logic.
	 */
	public function render_by_mode() {
		if ( Plugin::$instance->frontend->is_static_render_mode() ) {
			$this->render_static();

			return;
		}

		$this->render();
	}

	/**
	 * Register skin controls actions.
	 *
	 * Run on init and used to register new skins to be injected to the widget.
	 * This method is used to register new actions that specify the location of
	 * the skin in the widget.
	 *
	 * Example usage:
	 * `add_action( 'elementor/element/{widget_id}/{section_id}/before_section_end', [ $this, 'register_controls' ] );`
	 *
	 * @since 1.0.0
	 * @access protected
	 */
	protected function _register_controls_actions() {}

	/**
	 * Get skin control ID.
	 *
	 * Retrieve the skin control ID. Note that skin controls have special prefix
	 * to distinguish them from regular controls, and from controls in other
	 * skins.
	 *
	 * @since 1.0.0
	 * @access protected
	 *
	 * @param string $control_base_id Control base ID.
	 *
	 * @return string Control ID.
	 */
	protected function get_control_id( $control_base_id ) {
		$skin_id = str_replace( '-', '_', $this->get_id() );
		return $skin_id . '_' . $control_base_id;
	}

	/**
	 * Get skin settings.
	 *
	 * Retrieve all the skin settings or, when requested, a specific setting.
	 *
	 * @since 1.0.0
	 * @TODO: rename to get_setting() and create backward compatibility.
	 *
	 * @access public
	 *
	 * @param string $control_base_id Control base ID.
	 *
	 * @return mixed
	 */
	public function get_instance_value( $control_base_id ) {
		$control_id = $this->get_control_id( $control_base_id );
		return $this->parent->get_settings( $control_id );
	}

	/**
	 * Start skin controls section.
	 *
	 * Used to add a new section of controls to the skin.
	 *
	 * @since 1.3.0
	 * @access public
	 *
	 * @param string $id   Section ID.
	 * @param array  $args Section arguments.
	 */
	public function start_controls_section( $id, $args = [] ) {
		$args['condition']['_skin'] = $this->get_id();
		parent::start_controls_section( $id, $args );
	}

	/**
	 * Add new skin control.
	 *
	 * Register a single control to the allow the user to set/update skin data.
	 *
	 * @param string $id   Control ID.
	 * @param array  $args Control arguments.
	 * @param array  $options
	 *
	 * @return bool True if skin added, False otherwise.

	 * @since 3.0.0 New `$options` parameter added.
	 * @access public
	 *
	 */
	public function add_control( $id, $args = [], $options = [] ) {
		$args['condition']['_skin'] = $this->get_id();
		return parent::add_control( $id, $args, $options );
	}

	/**
	 * Update skin control.
	 *
	 * Change the value of an existing skin control.
	 *
	 * @since 1.3.0
	 * @since 1.8.1 New `$options` parameter added.
	 *
	 * @access public
	 *
	 * @param string $id      Control ID.
	 * @param array  $args    Control arguments. Only the new fields you want to update.
	 * @param array  $options Optional. Some additional options.
	 */
	public function update_control( $id, $args, array $options = [] ) {
		$args['condition']['_skin'] = $this->get_id();
		parent::update_control( $id, $args, $options );
	}

	/**
	 * Add new responsive skin control.
	 *
	 * Register a set of controls to allow editing based on user screen size.
	 *
	 * @param string $id   Responsive control ID.
	 * @param array  $args Responsive control arguments.
	 * @param array  $options
	 *
	 * @since  1.0.5
	 * @access public
	 *
	 */
	public function add_responsive_control( $id, $args, $options = [] ) {
		$args['condition']['_skin'] = $this->get_id();
		parent::add_responsive_control( $id, $args );
	}

	/**
	 * Start skin controls tab.
	 *
	 * Used to add a new tab inside a group of tabs.
	 *
	 * @since 1.5.0
	 * @access public
	 *
	 * @param string $id   Control ID.
	 * @param array  $args Control arguments.
	 */
	public function start_controls_tab( $id, $args ) {
		$args['condition']['_skin'] = $this->get_id();
		parent::start_controls_tab( $id, $args );
	}

	/**
	 * Start skin controls tabs.
	 *
	 * Used to add a new set of tabs inside a section.
	 *
	 * @since 1.5.0
	 * @access public
	 *
	 * @param string $id Control ID.
	 */
	public function start_controls_tabs( $id ) {
		$args['condition']['_skin'] = $this->get_id();
		parent::start_controls_tabs( $id );
	}

	/**
	 * Add new group control.
	 *
	 * Register a set of related controls grouped together as a single unified
	 * control.
	 *
	 * @param string $group_name Group control name.
	 * @param array  $args       Group control arguments. Default is an empty array.
	 * @param array  $options
	 *
	 * @since  1.0.0
	 * @access public
	 *
	 */
	final public function add_group_control( $group_name, $args = [], $options = [] ) {
		$args['condition']['_skin'] = $this->get_id();
		parent::add_group_control( $group_name, $args );
	}

	/**
	 * Set parent widget.
	 *
	 * Used to define the parent widget of the skin.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @param Widget_Base $parent Parent widget.
	 */
	public function set_parent( $parent ) {
		$this->parent = $parent;
	}
}