<?php
/**
 * Electro Class
 *
 * @author   Transvelo
 * @package  electro
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! class_exists( 'Electro' ) ) :

	/**
	 * The main Electro class
	 */
	class Electro {

		private static $structured_data;

		/**
		 * Setup Class
		 */
		public function __construct() {
			add_filter( 'body_class', array( $this, 'body_classes' ) );
			add_action( 'admin_menu', array( $this, 'add_custom_css_page' ) );
			add_action( 'wp_footer',  array( $this, 'get_structured_data' ) );
		}

		public function add_custom_css_page() {
			if ( apply_filters( 'electro_should_add_custom_css_page', false ) ) {
				add_submenu_page( 'themes.php', 'Custom Color CSS', 'Custom Color CSS', 'manage_options', 'custom-primary-color-css-page', 'electro_custom_primary_color_page' );
			}
		}

		/**
		 * Adds custom classes to the array of body classes.
		 *
		 * @param array $classes Classes for the body element.
		 * @return array
		 */
		public function body_classes( $classes ) {
			// Adds a class of group-blog to blogs with more than 1 published author.
			if ( is_multi_author() ) {
				$classes[] = 'group-blog';
			}

			if ( ! function_exists( 'woocommerce_breadcrumb' ) && ! function_exists( 'electro_breadcrumb' ) ) {
				$classes[]	= 'no-breadcrumb';
			}

			/**
			 * What is this?!
			 * Take the blue pill, close this file and forget you saw the following code.
			 * Or take the red pill, filter storefront_make_me_cute and see how deep the rabbit hole goes...
			 */
			$cute = apply_filters( 'electro_make_me_cute', false );

			if ( true === $cute ) {
				$classes[] = 'electro-cute';
			}

			$layout_args = $this->get_layout_args();

			if( isset( $layout_args['layout_name'] ) ) {
				$classes[] = $layout_args['layout_name'];
			}

			if( isset( $layout_args['body_classes'] ) ) {
				$classes[] = $layout_args['body_classes'];
			}

			return $classes;
		}

		public function get_layout_args() {

			$args = array();

			if ( is_woocommerce_activated() && is_woocommerce() ) {

				if( is_product() ) {
					$args['layout_name'] 	= electro_get_single_product_layout();
					$args['body_classes'] 	= electro_get_single_product_style();
				} else if( is_shop() || is_product_category() || is_tax( 'product_label' ) || is_tax( get_object_taxonomies( 'product' ) ) ) {
					$args['layout_name'] 	= electro_get_shop_layout();
				}
			
			} elseif ( is_front_page() && is_home() ) {
			
				// Default homepage
			
			} elseif ( is_front_page() ) {
				
				// Static homepage
			
			} elseif ( is_home() ) {
			
				$args['layout_name'] 	= electro_get_blog_layout();
				$args['body_classes'] 	= electro_get_blog_style();
			
			} elseif( is_page() ) {

			} else {
				
				$args['layout_name'] 	= electro_get_blog_layout();
				$args['body_classes'] 	= electro_get_blog_style();
			
			}
			return $args;
		}

		/**
		 * Check if the passed $json variable is an array and store it into the property...
		 */
		public static function set_structured_data( $json ) {
			if ( ! is_array( $json ) ) {
				return;
			}
			self::$structured_data[] = $json;
		}

		/**
		 * If self::$structured_data is set, wrap and echo it...
		 * Hooked into the `wp_footer` action.
		 */
		public function get_structured_data() {
			
			if ( ! self::$structured_data ) {
				return;
			}
			
			$structured_data['@context'] = 'http://schema.org/';
			
			if ( count( self::$structured_data ) > 1 ) {
				$structured_data['@graph'] = self::$structured_data;
			} else {
				$structured_data = $structured_data + self::$structured_data[0];
			}
      		
      		array_walk_recursive( $structured_data, function ( &$value ) {
        		$value = sanitize_text_field( $value );
      		} );
			
			echo '<script type="application/ld+json">' . wp_json_encode( $structured_data ) . '</script>';
		}
	}

endif;

return new Electro();