<?php
/**
 * Single Product Image
 *
 * This template can be overridden by copying it to yourtheme/woocommerce/single-product/product-image.php.
 *
 * HOWEVER, on occasion WooCommerce will need to update template files and you
 * (the theme developer) will need to copy the new files to your theme to
 * maintain compatibility. We try to do this as little as possible, but it does
 * happen. When this occurs the version of the template file will be bumped and
 * the readme will list any important changes.
 *
 * @see     https://woo.com/document/template-structure/
 * @package WooCommerce\Templates
 * @version 7.8.0
 */

defined( 'ABSPATH' ) || exit;

// Note: `wc_get_gallery_image_html` was added in WC 3.3.2 and did not exist prior. This check protects against theme overrides being used on older versions of WC.
if ( ! function_exists( 'wc_get_gallery_image_html' ) ) {
	return;
}

global $post, $product;

$columns           = apply_filters( 'woocommerce_product_thumbnails_columns', 4 );
$post_thumbnail_id = $product->get_image_id();
$thumbnail_size    = apply_filters( 'woocommerce_product_thumbnails_large_size', 'full' );
$full_size_image   = wp_get_attachment_image_src( $post_thumbnail_id, $thumbnail_size );
$wrapper_classes   = apply_filters( 
	'woocommerce_single_product_image_gallery_classes', 
	array(
		'woocommerce-product-gallery',
		'woocommerce-product-gallery--' . ( $post_thumbnail_id ? 'with-images' : 'without-images' ),
		'woocommerce-product-gallery--columns-' . absint( $columns ),
		'images',
		'col-sm-6',
	) 
);
?>
<div class="<?php echo esc_attr( implode( ' ', array_map( 'sanitize_html_class', $wrapper_classes ) ) ); ?>" data-columns="<?php echo esc_attr( $columns ); ?>">
	<figure class="kleo-images-wrapper woocommerce-product-gallery__wrapper">
		<?php

		if ( has_post_thumbnail() ) {

			$attributes = array(
				'title'                   => get_post_field( 'post_title', $post_thumbnail_id ),
				'data-caption'            => get_post_field( 'post_excerpt', $post_thumbnail_id ),
				'data-src'                => $full_size_image[0],
				'data-large_image'        => $full_size_image[0],
				'data-large_image_width'  => $full_size_image[1],
				'data-large_image_height' => $full_size_image[2],
			);

			add_filter( 'wp_get_attachment_image_attributes', 'sq_remove_img_srcset' );

			$html  = '<div data-thumb="' . get_the_post_thumbnail_url( $post->ID, 'shop_thumbnail' ) . '" class="woocommerce-product-gallery__image">
				<a class="woocommerce-main-image" href="' . esc_url( $full_size_image[0] ) . '">';
			$html .= get_the_post_thumbnail( $post->ID, 'shop_single', $attributes );
			$html .= '</a></div>';

			remove_filter( 'wp_get_attachment_image_attributes', 'sq_remove_img_srcset' );

		} else {
			$html  = '<div class="woocommerce-product-gallery__image--placeholder">';
			$html .= sprintf( '<img src="%s" alt="%s" class="wp-post-image" />', esc_url( wc_placeholder_img_src('woocommerce_single') ), esc_html__( 'Awaiting product image', 'woocommerce' ) );
			$html .= '</div>';
		}

		echo apply_filters( 'woocommerce_single_product_image_thumbnail_html', $html, $post_thumbnail_id ); // phpcs:disable WordPress.XSS.EscapeOutput.OutputNotEscaped

		echo '<div class="woo-main-image-nav"><a class="kleo-woo-prev" href="#"><i class="icon-angle-left"></i></a>'
		     . '<a class="kleo-woo-next" href="#"><i class="icon-angle-right"></i></a></div>';

		do_action( 'woocommerce_product_thumbnails' );
		?>
	</figure>
</div>
