<?php
/**
 * Single Product Image
 *
 * @version 10.5.0
 */

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

if ( 'theme' == movedo_grve_option( 'product_image_thumb_style', 'theme' ) ) {

	global $post, $woocommerce, $product;

	$grve_product_image_effect = movedo_grve_option( 'product_image_effect', 'none' );

	//Classes Images
	$product_images_classes = array( 'images', 'grve-product-images' );
	if ( version_compare( WC_VERSION, '3.0', '<' ) ) {
		$lighbox_enabled = get_option( 'woocommerce_enable_lightbox', '' );
	} else {
		$lighbox_enabled = 'no';
	}
	if ( 'yes' != $lighbox_enabled && 'popup' == movedo_grve_option( 'product_gallery_mode', 'popup' ) ) {
		$product_images_classes[] = 'grve-gallery-popup';
	}
	$product_images_class_string = implode( ' ', $product_images_classes );

	//Classes Product Image
	$product_image_classes = array( 'grve-product-image', 'woocommerce-product-gallery__image'  );
	if ( 'zoom' == $grve_product_image_effect ) {
		$product_image_classes[] = 'easyzoom';
	} elseif( 'parallax' == $grve_product_image_effect ) {
		$product_image_classes[] = 'grve-product-parallax-image';
	}
	$product_image_class_string = implode( ' ', $product_image_classes );

	if ( version_compare( WC_VERSION, '3.3', '<' ) ) {
		$shop_single_size = 'shop_single' ;
	} else {
		$shop_single_size = 'woocommerce_single' ;
	}

	?>
	<div id="grve-product-feature-image" class="<?php echo esc_attr( $product_images_class_string ); ?>">
		<div class="<?php echo esc_attr( $product_image_class_string ); ?>">
			<?php
				if ( has_post_thumbnail() ) {

					$custom_image_id = movedo_grve_post_meta( '_movedo_grve_area_image_id' );
					if( $custom_image_id ) {
						$image_title 	= esc_attr( get_the_title( $custom_image_id  ) );
						$image_caption 	= get_post( $custom_image_id  )->post_excerpt;
						$image_link  	= wp_get_attachment_url( $custom_image_id  );
						$image_size = apply_filters( 'single_product_large_thumbnail_size', $shop_single_size );
						$image_class = "wp-post-image attachment-". $image_size . " size-" . $image_size;

						if ( version_compare( WC_VERSION, '3.0', '<' ) ) {
							$attributes = array(
								'alt'	=> $image_title,
								'class' => $image_class,
							);
						} else {
							$post_thumbnail_id = get_post_thumbnail_id( $post->ID );
							$full_size_image   = wp_get_attachment_image_src( $post_thumbnail_id, 'full' );
							$attributes = array(
								'alt'	=> $image_title,
								'class' => $image_class,
								'data-large_image'        => $full_size_image[0],
								'data-large_image_width'  => $full_size_image[1],
								'data-large_image_height' => $full_size_image[2],
							);
						}

						$image	= wp_get_attachment_image( $custom_image_id , $image_size , "", $attributes );
					} else {

						$image_title 	= esc_attr( get_the_title( get_post_thumbnail_id() ) );
						$image_caption 	= get_post( get_post_thumbnail_id() )->post_excerpt;
						$image_link  	= wp_get_attachment_url( get_post_thumbnail_id() );

						if ( version_compare( WC_VERSION, '3.0', '<' ) ) {
							$attributes = array(
								'alt'	=> $image_title,
							);
						} else {
							$post_thumbnail_id = get_post_thumbnail_id( $post->ID );
							$full_size_image   = wp_get_attachment_image_src( $post_thumbnail_id, 'full' );
							$attributes = array(
								'alt'	=> $image_title,
								'data-large_image'        => $full_size_image[0],
								'data-large_image_width'  => $full_size_image[1],
								'data-large_image_height' => $full_size_image[2],
							);
						}

						$image	= get_the_post_thumbnail( $post->ID, apply_filters( 'single_product_large_thumbnail_size', $shop_single_size ), $attributes );
					}

					if ( method_exists( $product, 'get_gallery_image_ids' ) ) {
						$attachment_ids = $product->get_gallery_image_ids();
					} else {
						$attachment_ids = $product->get_gallery_attachment_ids();
					}

					$attachment_count = count( $attachment_ids );

					if ( $attachment_count > 0 ) {
						$gallery = '[product-gallery]';
					} else {
						$gallery = '';
					}

					//Check Title and Caption
					$image_title_caption = movedo_grve_option( 'product_gallery_title_caption', 'none' );
					$product_image_title = $product_image_caption = '';
					if ( !empty( $image_title ) && 'none' != $image_title_caption && 'caption-only' != $image_title_caption ) {
						$product_image_title = $image_title;
					}
					if ( !empty( $image_caption ) && 'none' != $image_title_caption && 'title-only' != $image_title_caption ) {
						$product_image_caption = $image_caption;
					}

					echo apply_filters( 'woocommerce_single_product_image_html', sprintf( '<a href="%s" class="woocommerce-main-image zoom" data-title="%s" data-desc="%s" data-rel="prettyPhoto' . $gallery . '">%s</a>', $image_link, $product_image_title, $product_image_caption, $image ), $post->ID );

				} else {

					echo apply_filters( 'woocommerce_single_product_image_html', sprintf( '<a href="%s" class="woocommerce-main-image zoom"><img class="wp-post-image" src="%s" data-large_image="%s" alt="%s" /></a>', wc_placeholder_img_src('woocommerce_single'), wc_placeholder_img_src('woocommerce_single'), wc_placeholder_img_src('woocommerce_single'), esc_html__( 'Placeholder', 'woocommerce' ) ), $post->ID );

				}
			?>
		</div>
		<?php do_action( 'woocommerce_product_thumbnails' ); ?>

	</div>

<?php
} else {

	if ( ! function_exists( 'wc_get_gallery_image_html' ) ) {
		return;
	}

	global $product;

	$columns           = apply_filters( 'woocommerce_product_thumbnails_columns', 4 );
	$post_thumbnail_id = $product->get_image_id();
	$wrapper_classes   = apply_filters( 'woocommerce_single_product_image_gallery_classes', array(
		'woocommerce-product-gallery',
		'woocommerce-product-gallery--' . ( has_post_thumbnail() ? 'with-images' : 'without-images' ),
		'woocommerce-product-gallery--columns-' . absint( $columns ),
		'images',
	) );
	?>
	<div class="<?php echo esc_attr( implode( ' ', array_map( 'sanitize_html_class', $wrapper_classes ) ) ); ?>" data-columns="<?php echo esc_attr( $columns ); ?>" style="opacity: 0; transition: opacity .25s ease-in-out;">
		<figure class="woocommerce-product-gallery__wrapper">
			<?php
			if ( has_post_thumbnail() ) {
				$html  = wc_get_gallery_image_html( $post_thumbnail_id, true );
			} 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 );

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

<?php
}

//Omit closing PHP tag to avoid accidental whitespace output errors.