=> '',
			'meta_query'          => WC()->query->get_meta_query(), // phpcs:ignore WordPress.DB.SlowDBQuery
			'tax_query'           => array(), // phpcs:ignore WordPress.DB.SlowDBQuery
			'posts_per_page'      => $this->get_products_limit(),
		);

		$this->set_block_query_args( $query_args );
		$this->set_ordering_query_args( $query_args );
		$this->set_categories_query_args( $query_args );
		$this->set_visibility_query_args( $query_args );

		return $query_args;
	}

	/**
	 * Parse query args.
	 *
	 * @param array $query_args Query args.
	 */
	protected function set_ordering_query_args( &$query_args ) {
		if ( isset( $this->attributes['orderby'] ) ) {
			if ( 'price_desc' === $this->attributes['orderby'] ) {
				$query_args['orderby'] = 'price';
				$query_args['order']   = 'DESC';
			} elseif ( 'price_asc' === $this->attributes['orderby'] ) {
				$query_args['orderby'] = 'price';
				$query_args['order']   = 'ASC';
			} elseif ( 'date' === $this->attributes['orderby'] ) {
				$query_args['orderby'] = 'date';
				$query_args['order']   = 'DESC';
			} else {
				$query_args['orderby'] = $this->attributes['orderby'];
			}
		}

		$query_args = array_merge(
			$query_args,
			WC()->query->get_catalog_ordering_args( $query_args['orderby'], $query_args['order'] )
		);
	}

	/**
	 * Set args specific to this block
	 *
	 * @param array $query_args Query args.
	 */
	abstract protected function set_block_query_args( &$query_args );

	/**
	 * Set categories query args.
	 *
	 * @param array $query_args Query args.
	 */
	protected function set_categories_query_args( &$query_args ) {
		if ( ! empty( $this->attributes['categories'] ) ) {
			$categories = array_map( 'absint', $this->attributes['categories'] );

			$query_args['tax_query'][] = array(
				'taxonomy'         => 'product_cat',
				'terms'            => $categories,
				'field'            => 'term_id',
				'operator'         => 'all' === $this->attributes['catOperator'] ? 'AND' : 'IN',

				/*
				 * When cat_operator is AND, the children categories should be excluded,
				 * as only products belonging to all the children categories would be selected.
				 */
				'include_children' => 'all' === $this->attributes['catOperator'] ? false : true,
			);
		}
	}

	/**
	 * Set visibility query args.
	 *
	 * @param array $query_args Query args.
	 */
	protected function set_visibility_query_args( &$query_args ) {
		$product_visibility_terms  = wc_get_product_visibility_term_ids();
		$product_visibility_not_in = array( $product_visibility_terms['exclude-from-catalog'] );

		if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) ) {
			$product_visibility_not_in[] = $product_visibility_terms['outofstock'];
		}

		$query_args['tax_query'][] = array(
			'taxonomy' => 'product_visibility',
			'field'    => 'term_taxonomy_id',
			'terms'    => $product_visibility_not_in,
			'operator' => 'NOT IN',
		);
	}

	/**
	 * Works out the item limit based on rows and columns, or returns default.
	 *
	 * @return int
	 */
	protected function get_products_limit() {
		if ( isset( $this->attributes['rows'], $this->attributes['columns'] ) && ! empty( $this->attributes['rows'] ) ) {
			$this->attributes['limit'] = intval( $this->attributes['columns'] ) * intval( $this->attributes['rows'] );
		}
		return intval( $this->attributes['limit'] );
	}

	/**
	 * Run the query and return an array of product IDs
	 *
	 * @return array List of product IDs
	 */
	protected function get_products() {
		$is_cacheable      = (bool) apply_filters( 'woocommerce_blocks_product_grid_is_cacheable', true, $this->query_args );
		$transient_version = \WC_Cache_Helper::get_transient_version( 'product_query' );

		$query   = new BlocksWpQuery( $this->query_args );
		$results = wp_parse_id_list( $is_cacheable ? $query->get_cached_posts( $transient_version ) : $query->get_posts() );

		// Remove ordering query arguments which may have been added by get_catalog_ordering_args.
		WC()->query->remove_ordering_args();

		// Prime caches to reduce future queries.
		if ( is_callable( '_prime_post_caches' ) ) {
			_prime_post_caches( $results );
		}

		return $results;
	}

	/**
	 * Get the list of classes to apply to this block.
	 *
	 * @return string space-separated list of classes.
	 */
	protected function get_container_classes() {
		$classes = array(
			'wc-block-grid',
			"wp-block-{$this->block_name}",
			"wc-block-{$this->block_name}",
			"has-{$this->attributes['columns']}-columns",
		);

		if ( $this->attributes['rows'] > 1 ) {
			$classes[] = 'has-multiple-rows';
		}

		if ( isset( $this->attributes['align'] ) ) {
			$classes[] = "align{$this->attributes['align']}";
		}

		if ( ! empty( $this->attributes['alignButtons'] ) ) {
			$classes[] = 'has-aligned-buttons';
		}

		if ( ! empty( $this->attributes['className'] ) ) {
			$classes[] = $this->attributes['className'];
		}

		return implode( ' ', $classes );
	}

	/**
	 * Render a single products.
	 *
	 * @param int $id Product ID.
	 * @return string Rendered product output.
	 */
	protected function render_product( $id ) {
		$product = wc_get_product( $id );

		if ( ! $product ) {
			return '';
		}

		$data = (object) array(
			'permalink' => esc_url( $product->get_permalink() ),
			'image'     => $this->get_image_html( $product ),
			'title'     => $this->get_title_html( $product ),
			'rating'    => $this->get_rating_html( $product ),
			'price'     => $this->get_price_html( $product ),
			'badge'     => $this->get_sale_badge_html( $product ),
			'button'    => $this->get_button_html( $product ),
		);

		return apply_filters(
			'woocommerce_blocks_product_grid_item_html',
			"<li class=\"wc-block-grid__product\">
				<a href=\"{$data->permalink}\" class=\"wc-block-grid__product-link\">
					{$data->image}
					{$data->title}
				</a>
				{$data->badge}
				{$data->price}
				{$data->rating}
				{$data->button}
			</li>",
			$data,
			$product
		);
	}

	/**
	 * Get the product image.
	 *
	 * @param \WC_Product $product Product.
	 * @return string
	 */
	protected function get_image_html( $product ) {
		return '<div class="wc-block-grid__product-image">' . $product->get_image( 'woocommerce_thumbnail' ) . '</div>';
	}

	/**
	 * Get the product title.
	 *
	 * @param \WC_Product $product Product.
	 * @return string
	 */
	protected function get_title_html( $product ) {
		if ( empty( $this->attributes['contentVisibility']['title'] ) ) {
			return '';
		}
		return '<div class="wc-block-grid__product-title">' . $product->get_title() . '</div>';
	}

	/**
	 * Render the rating icons.
	 *
	 * @param WC_Product $product Product.
	 * @return string Rendered product output.
	 */
	protected function get_rating_html( $product ) {
		if ( empty( $this->attributes['contentVisibility']['rating'] ) ) {
			return '';
		}
		$rating_count = $product->get_rating_count();
		$review_count = $product->get_review_count();
		$average      = $product->get_average_rating();

		if ( $rating_count > 0 ) {
			return sprintf(
				'<div class="wc-block-grid__product-rating">%s</div>',
				wc_get_rating_html( $average, $rating_count )
			);
		}
		return '';
	}

	/**
	 * Get the price.
	 *
	 * @param \WC_Product $product Product.
	 * @return string Rendered product output.
	 */
	protected function get_price_html( $product ) {
		if ( empty( $this->attributes['contentVisibility']['price'] ) ) {
			return '';
		}
		return sprintf(
			'<div class="wc-block-grid__product-price price">%s</div>',
			$product->get_price_html()
		);
	}

	/**
	 * Get the sale badge.
	 *
	 * @param \WC_Product $product Product.
	 * @return string Rendered product output.
	 */
	protected function get_sale_badge_html( $product ) {
		if ( empty( $this->attributes['contentVisibility']['price'] ) ) {
			return '';
		}

		if ( ! $product->is_on_sale() ) {
			return;
		}

		return '<div class="wc-block-grid__product-onsale">
			<span aria-hidden="true">' . esc_html__( 'Sale', 'woocommerce' ) . '</span>
			<span class="screen-reader-text">' . esc_html__( 'Product on sale', 'woocommerce' ) . '</span>
		</div>';
	}

	/**
	 * Get the button.
	 *
	 * @param \WC_Product $product Product.
	 * @return string Rendered product output.
	 */
	protected function get_button_html( $product ) {
		if ( empty( $this->attributes['contentVisibility']['button'] ) ) {
			return '';
		}
		return '<div class="wp-block-button wc-block-grid__product-add-to-cart">' . $this->get_add_to_cart( $product ) . '</div>';
	}

	/**
	 * Get the "add to cart" button.
	 *
	 * @param \WC_Product $product Product.
	 * @return string Rendered product output.
	 */
	protected function get_add_to_cart( $product ) {
		$attributes = array(
			'aria-label'       => $product->add_to_cart_description(),
			'data-quantity'    => '1',
			'data-product_id'  => $product->get_id(),
			'data-product_sku' => $product->get_sku(),
			'rel'              => 'nofollow',
			'class'            => 'wp-block-button__link add_to_cart_button',
		);

		if ( $product->supports( 'ajax_add_to_cart' ) ) {
			$attributes['class'] .= ' ajax_add_to_cart';
		}

		return sprintf(
			'<a href="%s" %s>%s</a>',
			esc_url( $product->add_to_cart_url() ),
			wc_implode_html_attributes( $attributes ),
			esc_html( $product->add_to_cart_text() )
		);
	}
}