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<?php

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/**

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* WooCommerce Shipping Label banner.

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namespace Automattic\WooCommerce\Internal\Admin;

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use Automattic\Jetpack\Connection\Manager as Jetpack_Connection_Manager;

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use Automattic\WooCommerce\Utilities\OrderUtil;

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use function WP_CLI\Utils\get_plugin_name;

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/**

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* Shows print shipping label banner on edit order page.

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class ShippingLabelBanner {

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/**

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* Singleton for the display rules class

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* @var ShippingLabelBannerDisplayRules

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private $shipping_label_banner_display_rules;

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private const MIN_COMPATIBLE_WCST_VERSION = '2.7.0';

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private const MIN_COMPATIBLE_WCSHIPPING_VERSION = '1.1.0';

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/**

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* Constructor

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public function __construct() {

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if ( ! is_admin() ) {

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return;

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}

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add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ), 6, 2 );

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}

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/**

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* Check if WooCommerce Shipping makes sense for this merchant.

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* @return bool

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private function should_show_meta_box() {

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if ( ! $this->shipping_label_banner_display_rules ) {

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$dotcom_connected = null;

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$wcs_version = null;

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if ( class_exists( Jetpack_Connection_Manager::class ) ) {

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$dotcom_connected = ( new Jetpack_Connection_Manager() )->has_connected_owner();

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}

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if ( class_exists( '\Automattic\WCShipping\Utils' ) ) {

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$wcs_version = \Automattic\WCShipping\Utils::get_wcshipping_version();

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}

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$incompatible_plugins = class_exists( '\WC_Shipping_Fedex_Init' ) ||

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class_exists( '\WC_Shipping_UPS_Init' ) ||

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class_exists( '\WC_Integration_ShippingEasy' ) ||

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class_exists( '\WC_ShipStation_Integration' );

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$this->shipping_label_banner_display_rules =

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new ShippingLabelBannerDisplayRules(

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$dotcom_connected,

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$wcs_version,

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$incompatible_plugins

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);

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}

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return $this->shipping_label_banner_display_rules->should_display_banner();

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}

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/**

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* Add metabox to order page.

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public function add_meta_boxes() {

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if ( ! OrderUtil::is_order_edit_screen() ) {

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return;

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}

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if ( $this->should_show_meta_box() ) {

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add_meta_box(

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'woocommerce-admin-print-label',

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__( 'Shipping Label', 'woocommerce' ),

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array( $this, 'meta_box' ),

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null,

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'normal',

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'high',

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array(

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'context' => 'shipping_label',

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)

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);

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add_action( 'admin_enqueue_scripts', array( $this, 'add_print_shipping_label_script' ) );

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}

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}

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/**

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* Count shippable items

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* @param \WC_Order $order Current order.

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* @return int

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private function count_shippable_items( \WC_Order $order ) {

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$count = 0;

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foreach ( $order->get_items() as $item ) {

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if ( $item instanceof \WC_Order_Item_Product ) {

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$product = $item->get_product();

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if ( $product && $product->needs_shipping() ) {

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$count += $item->get_quantity();

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}

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}

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}

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return $count;

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}

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/**

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* Adds JS to order page to render shipping banner.

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* @param string $hook current page hook.

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public function add_print_shipping_label_script( $hook ) {

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WCAdminAssets::register_style( 'print-shipping-label-banner', 'style', array( 'wp-components' ) );

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WCAdminAssets::register_script( 'wp-admin-scripts', 'print-shipping-label-banner', true );

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$wcst_version = null;

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$wcshipping_installed_version = null;

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$order = wc_get_order();

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if ( class_exists( '\WC_Connect_Loader' ) ) {

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$wcst_version = \WC_Connect_Loader::get_wcs_version();

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}

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$wc_shipping_plugin_file = WP_PLUGIN_DIR . '/woocommerce-shipping/woocommerce-shipping.php';

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if ( file_exists( $wc_shipping_plugin_file ) ) {

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$plugin_data = get_plugin_data( $wc_shipping_plugin_file );

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$wcshipping_installed_version = $plugin_data['Version'];

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}

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$payload = array(

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// If WCS&T is not installed, it's considered compatible.

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'is_wcst_compatible' => $wcst_version ? (int) version_compare( $wcst_version, self::MIN_COMPATIBLE_WCST_VERSION, '>=' ) : 1,

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'order_id' => $order ? $order->get_id() : null,

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// The banner is shown if the plugin is installed but not active, so we need to check if the installed version is compatible.

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'is_incompatible_wcshipping_installed' => $wcshipping_installed_version ?

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(int) version_compare( $wcshipping_installed_version, self::MIN_COMPATIBLE_WCSHIPPING_VERSION, '<' )

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: 0,

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);

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wp_localize_script( 'wc-admin-print-shipping-label-banner', 'wcShippingCoreData', $payload );

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}

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/**

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* Render placeholder metabox.

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* @param \WP_Post $post current post.

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* @param array $args empty args.

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public function meta_box( $post, $args ) {

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</div>

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<?php

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}

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}

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