<?php
/**
 * WooCommerce Compatibility File
 *
 * @link https://woocommerce.com/
 *
 * @package ONUM
 */

/**
 * WooCommerce setup function.
 *
 * @link https://docs.woocommerce.com/document/third-party-custom-theme-compatibility/
 * @link https://github.com/woocommerce/woocommerce/wiki/Enabling-product-gallery-features-(zoom,-swipe,-lightbox)-in-3.0.0
 *
 * @return void
 */
function meto_woocommerce_setup()
{
    add_theme_support('woocommerce');
    add_theme_support('wc-product-gallery-zoom');
    add_theme_support('wc-product-gallery-lightbox');
    add_theme_support('wc-product-gallery-slider');
}
add_action('after_setup_theme', 'meto_woocommerce_setup');

/**
 * WooCommerce specific scripts & stylesheets.
 *
 * @return void
 */
function meto_woocommerce_scripts()
{
    wp_enqueue_style('meto-woocommerce-style', get_template_directory_uri() . '/assets/css/woocommerce.css');
    if (class_exists('woocommerce')) {
        wp_enqueue_style('meto-woocommerce-style');
    }
}
add_action('wp_enqueue_scripts', 'meto_woocommerce_scripts');

/**
 * Add 'woocommerce-active' class to the body tag.
 *
 * @param  array $classes CSS classes applied to the body tag.
 * @return array $classes modified to include 'woocommerce-active' class.
 */
function meto_woocommerce_active_body_class($classes)
{
    $classes[] = 'woocommerce-active';

    return $classes;
}
add_filter('body_class', 'meto_woocommerce_active_body_class');

/**
 * Product gallery thumnbail columns.
 *
 * @return integer number of columns.
 */
function meto_woocommerce_thumbnail_columns()
{
    return 4;
}
add_filter('woocommerce_product_thumbnails_columns', 'meto_woocommerce_thumbnail_columns');

/**
 * Related Products Args.
 *
 * @param array $args related products args.
 * @return array $args related products args.
 */
function meto_woocommerce_related_products_args($args)
{
    $defaults = array(
        'posts_per_page' => 4,
        'columns'        => 4,
    );

    $args = wp_parse_args($defaults, $args);

    return $args;
}
add_filter('woocommerce_output_related_products_args', 'meto_woocommerce_related_products_args');

/**
 * Remove the breadcrumbs
 */
add_action('init', 'meto_wc_breadcrumbs');
function meto_wc_breadcrumbs()
{
    remove_action('woocommerce_before_main_content', 'woocommerce_breadcrumb', 20, 0);
    add_action('meto_woocommerce_breadcrumb', 'woocommerce_breadcrumb');
}

/**
 * Change several of the breadcrumb defaults
 */
add_filter('woocommerce_breadcrumb_defaults', 'meto_woocommerce_breadcrumbs');
function meto_woocommerce_breadcrumbs()
{
    return array(
            'delimiter'   => '',
            'wrap_before' => '<ul id="breadcrumbs" class="breadcrumbs" itemprop="breadcrumb">',
            'wrap_after'  => '</ul>',
            'before'      => '<li>',
            'after'       => '</li>',
            'home'        => _x('Home', 'breadcrumb', 'meto'),
        );
}

/**
 * Remove the product link
 */
remove_action('woocommerce_before_shop_loop_item', 'woocommerce_template_loop_product_link_open', 10);
remove_action('woocommerce_after_shop_loop_item', 'woocommerce_template_loop_product_link_close', 5);

remove_action('woocommerce_shop_loop_item_title', 'woocommerce_template_loop_product_title', 10);
add_action('woocommerce_shop_loop_item_title', 'meto_change_products_title', 10);
function meto_change_products_title()
{
    echo '<h2 class="woocommerce-loop-product__title"><a href="'.get_the_permalink().'">' . get_the_title() . '</a></h2>';
}

/**
 * Remove default WooCommerce wrapper.
 */
remove_action('woocommerce_before_main_content', 'woocommerce_output_content_wrapper', 10);
remove_action('woocommerce_after_main_content', 'woocommerce_output_content_wrapper_end', 10);

if (! function_exists('meto_woocommerce_wrapper_before')) {
    /**
     * Before Content.
     *
     * Wraps all WooCommerce content in wrappers which match the theme markup.
     *
     * @return void
     */
    function meto_woocommerce_wrapper_before()
    {
        ?>
		<div id="primary" class="content-area col-lg-8 col-md-8 col-sm-12 col-xs-12">
			<main id="main" class="site-main" role="main">
			<?php
    }
}
add_action('woocommerce_before_main_content', 'meto_woocommerce_wrapper_before');

if (! function_exists('meto_woocommerce_wrapper_after')) {
    /**
     * After Content.
     *
     * Closes the wrapping divs.
     *
     * @return void
     */
    function meto_woocommerce_wrapper_after()
    {
        ?>
			</main><!-- #main -->
		</div><!-- #primary -->
		<?php
    }
}
add_action('woocommerce_after_main_content', 'meto_woocommerce_wrapper_after');

if (! function_exists('meto_woocommerce_cart_link')) {
    /**
     * Cart Link.
     *
     * Displayed a link to the cart including the number of items present and the cart total.
     *
     * @return void
     */
    function meto_woocommerce_cart_link()
    {
        ?>
			<a class="cart-contents" href="<?php echo esc_url(wc_get_cart_url()); ?>" title="<?php esc_attr_e('View your shopping cart', 'meto'); ?>">
				<i class="flaticon-supermarket"></i>
				<?php
                    $item_count_text = sprintf(
                        /* translators: number of items in the mini cart. */
                        _n('%d', '%d', WC()->cart->get_cart_contents_count(), 'meto'),
            WC()->cart->get_cart_contents_count()
                    ); ?>
				<span class="count"><?php echo esc_html($item_count_text); ?></span>
			</a>
		<?php
    }
}

if (! function_exists('meto_woocommerce_header_cart')) {
    /**
     * Display Header Cart.
     *
     * @return void
     */
    function meto_woocommerce_header_cart()
    {
        if (is_cart()) {
            $class = 'current-menu-item';
        } else {
            $class = '';
        } ?>
			<ul id="site-header-cart" class="site-header-cart">
				<li class="<?php echo esc_attr($class); ?>">
					<?php meto_woocommerce_cart_link(); ?>
				</li>
				<li>
					<?php
                        $instance = array(
                            'title' => '',
                        );
        the_widget('WC_Widget_Cart', $instance); ?>
				</li>
			</ul>
		<?php
    }
}

/**
 * Register widget area for shop page.
 *
 * @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
 */
function meto_woocommerce_widgets_init()
{
    register_sidebar(array(
        'name'          => __('Shop Sidebar', 'meto'),
        'id'            => 'shop-sidebar',
        'before_widget' => '<section id="%1$s" class="widget %2$s">',
        'after_widget'  => '</section>',
        'before_title'  => '<h5 class="widget-title">',
        'after_title'   => '</h5>',
    ));
}
add_action('widgets_init', 'meto_woocommerce_widgets_init');