<?php

use WPDesk\DHL\HelperTrait;
use WPDesk\DHL\SanitizeTrait;

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

require_once( 'class-can-manage-weight.php' );

if ( class_exists( 'WPDesk_Flexible_Shipping_Shipment' ) ) {

	class WPDesk_Flexible_Shipping_Shipment_dhl extends WPDesk_Flexible_Shipping_Shipment implements WPDesk_Flexible_Shipping_Shipment_Interface {
		use WPDesk_Can_Manage_DHL_Weight;
		use SanitizeTrait;
		use HelperTrait;

		private $dhl_one_time_message;

		private $shipment_date;

		const DHL_SELECTED_PARCELSHOP_ID_AND_NAME_META_KEY = '_dhl_parcelshop_selected_parcel_name';

		const DELIVERY_FIELD_ID = 'delivery_point_id';
		const DELIVERY_FIELD_NAME = 'delivery_point_name';
		const DELIVERY_FIELD_ADDRESS = 'delivery_point_address';
		const DELIVERY_FIELD_POSTCODE = 'delivery_point_postcode';
		const DELIVERY_FIELD_CITY = 'delivery_point_city';

		/**
		 * WooCommerce_DHL_Plugin
		 *
		 * @var null
		 */
		static $_plugin;

		private $plugin;

		private function get_shipment_date() {

			if ( $this->shipment_date === null ) {
				$this->shipment_date = $this->prepare_shipment_date();
			}

			return $this->shipment_date;
		}

		/**
		 * @return string
		 */
		private function prepare_shipment_date() {
			$settings = $this->get_shipping_method_settings();

			$api = $this->get_webapi();

			$time = current_time( 'timestamp' );

			for ( $i = 0; $i < 6; $i ++ ) {
				$shipment_time = $time + DAY_IN_SECONDS * $i;
				$shipment_date = date( 'Y-m-d', $shipment_time );
				$week_day      = date( 'D', $shipment_time );
				if ( $week_day !== 'Sun' ) {
					$current_hour = date( 'G', $shipment_time );
					$skip         = false;
					if ( isset( $settings['permanent_collection'] ) && $settings['permanent_collection'] === 'yes' ) {
						if ( isset( $settings['date_change_hour'] ) ) {
							if ( (int) $settings['date_change_hour'] > (int) $current_hour ) {
								$skip = true;
							}
						}
					}
					if ( $i === 0 ) {
						if ( $skip ) {
							break;
						}
					} else {
						try {
							$shipment_date_postal_code = $api->get_postal_code_services( trim( str_replace( '-', '', $settings['sender_postal_code'] ) ), $shipment_date );
							if ( $shipment_date_postal_code->getPostalCodeServicesResult->drPickupFrom !== 'brak' && $shipment_date_postal_code->getPostalCodeServicesResult->drPickupTo !== 'brak' ) {
								break;
							}
						} catch ( Exception $e ) {
							break;
						}
					}
				}
			}

			return $shipment_date;
		}

		public function __construct( $shipment, WC_Order $order = null ) {
			parent::__construct( $shipment, $order );

			if ( self::$_plugin !== null ) {
				$this->plugin = self::$_plugin;
			}
		}

		public function checkout( array $fs_method, $package ) {
			$settings = $this->get_shipping_method_settings();
			$order    = $this->get_order();
			$this->set_meta( '_dhl_product', $fs_method['dhl_product'] );
			$this->set_meta( '_dhl_package_type', $fs_method['dhl_package_type'] );
			$this->set_meta( '_dhl_insurance', $fs_method['dhl_insurance'] );
			$this->set_meta( '_dhl_insurance_value', $order->get_total() );
			$this->set_meta( '_dhl_cod', $fs_method['dhl_cod'] );
			$this->set_meta( '_dhl_services', $fs_method['dhl_services'] ?? [] );
			$this->set_meta( '_dhl_package_nonstandard', $fs_method['dhl_package_nonstandard'] ?? 0 );
			if ( 'PL' === $order->get_shipping_country() ) {
				$this->set_meta( '_dhl_cod_value', $order->get_total() );
			}
			$this->set_meta( '_dhl_package_width', $settings['package_width'] );
			$this->set_meta( '_dhl_package_length', $settings['package_length'] );
			$this->set_meta( '_dhl_package_height', $settings['package_height'] );
			$weight = $this->convert_wc_weight_to_dhl( fs_calculate_package_weight( $package ) );

			if ( $weight === 0.0 ) {
				$weight = $settings['package_weight'];
			}

			$this->set_meta( '_dhl_package_weight', $weight );
			$this->set_meta( '_dhl_content', $settings['package_contents'] );
			$dhl_comment = $settings['package_comment'];
			$dhl_comment = str_replace( '[order_number]', $order->get_order_number(), $dhl_comment );
			$dhl_comment = str_replace( '[shop_name]', get_bloginfo( 'name' ), $dhl_comment );
			$dhl_comment = str_replace( '[shop_url]', home_url(), $dhl_comment );
			$this->set_meta( '_dhl_comment', $dhl_comment );
			if ( wpdesk_get_order_meta( $order, '_payment_method', true ) === 'cod' ) {
				$this->set_meta( '_dhl_cod_value', $order->get_total() );
				$this->set_meta( '_dhl_cod', 1 );
			}

			if ( isset( $_POST['dhl_parcelshop'] ) ) {
				$this->set_meta( '_dhl_parcelshop', $_POST['dhl_parcelshop'] );
			}

			$this->save_parcelshop_into_metadata();

			try {
				$this->save_pickup_details();
			} catch ( Exception $e ) {
				// Do nothing.
			}

			// Save payment method as debugging data.
			$this->set_meta( '_checkout_payment_method', $order->get_payment_method() );
		}

		/**
		 * Save user selected parcelshop id and name into metadata
		 */
		private function save_parcelshop_into_metadata() {
			$dhl_parcelshop_selected_parcel = WC()->session->get( WPDesk_WooCommerce_DHL::DHL_SELECTED_PARCELSHOP_ID_AND_NAME );

			if ( isset( $dhl_parcelshop_selected_parcel ) ) {
				$this->set_meta( self::DHL_SELECTED_PARCELSHOP_ID_AND_NAME_META_KEY, $dhl_parcelshop_selected_parcel );
			}
		}

		public function order_metabox_content() {

			if ( ! function_exists( 'woocommerce_form_field' ) ) {
				$wc_template_functions = trailingslashit( __DIR__ ) . '../../woocommerce/includes/wc-template-functions.php';
				if ( file_exists( $wc_template_functions ) ) {
					include_once( $wc_template_functions );
				}
			}

			/** @var WC_Order $order */
			$order = $this->get_order();

			$settings = $this->get_shipping_method_settings();
			$id       = $this->get_id();

			$dhl_status = $this->get_meta( '_dhl_status' );

			$disabled = false;
			if ( isset( $dhl_status ) && $dhl_status === 'ok' ) {
				$disabled = true;
			}

			$dhl_product             = $this->get_meta( '_dhl_product' );
			$dhl_parcelshop          = $this->get_meta( '_dhl_parcelshop' );
			$dhl_package_type        = $this->get_meta( '_dhl_package_type' );
			$dhl_package_weight      = $this->get_meta( '_dhl_package_weight' );
			$dhl_package_width       = $this->get_meta( '_dhl_package_width' );
			$dhl_package_length      = $this->get_meta( '_dhl_package_length' );
			$dhl_package_height      = $this->get_meta( '_dhl_package_height' );
			$dhl_package_nonstandard = $this->get_meta( '_dhl_package_nonstandard' );
			$additional_packages     = $this->get_meta( '_additional_packages', [] );
			$dhl_shipment_date       = $this->get_meta( '_dhl_shipment_date' );
			$dhl_insurance           = $this->get_meta( '_dhl_insurance' );
			$dhl_insurance_value     = $this->get_meta( '_dhl_insurance_value' );
			$dhl_services            = $this->get_meta( '_dhl_services', [] );

			$dhl_cod       = $this->get_meta( '_dhl_cod' );
			$dhl_cod_value = $this->get_meta( '_dhl_cod_value' );

			$dhl_content = $this->get_meta( '_dhl_content' );
			$dhl_comment = $this->get_meta( '_dhl_comment' );

			$shipment_date_options    = [];
			$shipment_date_options_ex = [];

			$shipment_date_default    = false;
			$shipment_date_default_ex = false;

			$additional_packages = $this->get_meta( '_additional_packages', [] );

			$dhl_one_time_message = $this->get_meta( '_dhl_one_time_message', '' );

			$dhl_message = $this->get_meta( '_dhl_message' );

			$tracking_url = $this->get_tracking_url();

			$dhl_package_number = $this->get_meta( '_dhl_package_number' );

			$label_url = $this->get_label_url();

			$label_avaliable = $this->label_avaliable();

			if ( ! $disabled ) {
				$order                 = $this->get_order();
				$shipment_date_options = $this->dhl_shipment_date_options( $settings );
			} else {
				$shipment_date_options[ $this->get_meta( '_dhl_shipment_date' ) ] = $this->get_meta( '_dhl_shipment_date' );
			}


			$shipment_date_default = $this->shipment_date_default( $shipment_date_options );

			$dhl_one_time_message = $this->dhl_one_time_message;

			$parcelshop_api = $this->get_api();
			$radius         = $this->get_radius();

			$all_servicepoints = [ '', __( 'Wybierz punkt odbioru', 'woocommerce-dhl' ) ];

			$user_selected_service_point = [];
			if ( $parcelshop_api ) {
				try {
					$all_items = $parcelshop_api->get_nearest_servicepoints( $this->get_shipping_postcode( $order ), $radius, $this->get_bool_value( $dhl_cod ), $this->get_shipping_country( $order ), $this->get_shipping_city( $order ) );
					foreach ( $all_items as $item ) {
						$all_servicepoints[ $this->prepare_servicepont_id( $item, $this->get_shipping_country( $order ) ) ] = $item->name . ', '
						                                                                                                      . $item->address->city . ' '
						                                                                                                      . substr( $item->address->postcode, 0, 2 ) . '-' . substr( $item->address->postcode, 2 ) . ', '
						                                                                                                      . $item->address->street . ' '
						                                                                                                      . $item->address->houseNumber
						                                                                                                      . ( ! empty( $item->address->apartmentNumber ) ? '/' . $item->address->apartmentNumber : '' );
					}
				} catch ( Exception $e ) {
					$all_servicepoints[''] 	= $e->getMessage();
				}
			}

			$valid_service_point = $this->check_if_service_point_is_available_in_order_data( $dhl_parcelshop, $all_servicepoints );

			$user_selected_service_point = $this->get_user_selected_service_point_id_and_name();

			ob_start();

			$echo = false;

			include( 'views/order-metabox-content.php' );

			$content = ob_get_contents();

			ob_end_clean();

			return $content;
		}

		/**
		 * @param stdClass $item
		 * @param string $country
		 *
		 * @return string
		 */
		private function prepare_servicepont_id( stdClass $item, $country ) {
			if ( 'PL' === $country ) {

				return $item->sap;
			}

			return $item->sap . ':' . $item->address->postcode;
		}

		/**
		 * Available shipment date options for order
		 *
		 * @param array $settings
		 *
		 * @return array Shipment date options  [  '2019-12-09' => '2019-12-09', '2019-12-10' => '2019-12-10' ... ]
		 */
		private function dhl_shipment_date_options( array $settings ) {
			$shipment_date_options = array();
			$time                  = current_time( 'timestamp' );
			$api                   = $this->get_webapi();

			for ( $i = - 1; $i < 5; $i ++ ) {
				$shipment_date = date( 'Y-m-d', $time + DAY_IN_SECONDS * $i );
				$week_day      = date( 'D', strtotime( $shipment_date ) );
				if ( $week_day !== 'Sun' ) {
					$current_hour = date( 'G', $time + DAY_IN_SECONDS * $i );
					$skip         = false;
					if ( isset( $settings['permanent_collection'] ) && $settings['permanent_collection'] === 'yes' ) {
						if ( isset( $settings['date_change_hour'] ) ) {
							if ( (int) $settings['date_change_hour'] > (int) $current_hour ) {
								$skip = true;
							}
						}
					}
					if ( $i === 0 && $skip ) {
						$shipment_date_options[ $shipment_date ] = $shipment_date;
					} else {
						try {
							if ( isset( $settings['sender_postal_code'] ) ) {
								$sender_postal_code = $settings['sender_postal_code'];
							} else {
								$sender_postal_code = '';
							}
							$shipment_date_postal_code = $api->get_postal_code_services( trim( str_replace( '-', '', $sender_postal_code ) ), $shipment_date );
							if ( $shipment_date_postal_code->getPostalCodeServicesResult->drPickupFrom !== 'brak' && $shipment_date_postal_code->getPostalCodeServicesResult->drPickupTo !== 'brak' ) {
								$shipment_date_options[ $shipment_date ] = $shipment_date;
							}
						} catch ( Exception $e ) {
						}
					}
				}
			}

			return $this->create_shipment_date_options( $time, $shipment_date_options );
		}

		/**
		 *  Create shipment date options for order
		 *
		 * @param int   $time
		 * @param array $shipment_date_options
		 *
		 * @return array  [  '2019-12-09' => '2019-12-09', '2019-12-10' => '2019-12-10' ... ]
		 */
		private function create_shipment_date_options( $time, array $shipment_date_options ) {
			if ( count( $shipment_date_options ) === 0 ) {
				for ( $i = 0; $i < 5; $i ++ ) {
					$shipment_date                           = date( 'Y-m-d', $time + DAY_IN_SECONDS * $i );
					$shipment_date_options[ $shipment_date ] = $shipment_date;
				}
			}

			return $shipment_date_options;
		}

		/**
		 * @param array $shipment_date_options
		 *
		 * @return string default date for shipment '2019-12-09'
		 */
		private function shipment_date_default( array $shipment_date_options ) {
			$shipment_date_default = '';
			if ( ! empty( $shipment_date_options ) ) {
				foreach ( $shipment_date_options as $shipment_date ) {
					$week_day = date( 'D', strtotime( $shipment_date ) );
					if ( $week_day !== 'Sat' ) {
						$shipment_date_default = $shipment_date;
						break;
					}
				}
			}

			return $shipment_date_default;
		}

		/**
		 * Get User selected service point id and name from meta data
		 *
		 * @return array id => name of user selected parcelshop [ 400123 => Test shop, Smith Street 12, 12-345 ]
		 */
		private function get_user_selected_service_point_id_and_name() {
			$dhl_parcelshop_selected_parcel = $this->get_meta( self::DHL_SELECTED_PARCELSHOP_ID_AND_NAME_META_KEY );
			$user_selected_service_point    = [];
			if ( ! empty( $dhl_parcelshop_selected_parcel ) ) {
				$user_selected_service_point = [
					$dhl_parcelshop_selected_parcel['id'] => $dhl_parcelshop_selected_parcel['name']
				];
			}

			return $user_selected_service_point;
		}

		/**
		 * @param int   $parcel_shop_code
		 * @param array $available_services
		 *
		 * @return bool
		 */
		private function check_if_service_point_is_available_in_order_data( $parcel_shop_code, $available_services ) {
			return array_key_exists( $parcel_shop_code, $available_services );
		}

		public function order_metabox() {
			echo $this->order_metabox_content();
		}

		public function get_order_metabox_title() {
			return __( 'DHL', 'woocommerce-dhl' );
		}

		public function ajax_request( $action, $data ) {
			$ret = array();
			if ( $action === 'save' ) {
				$this->save_ajax_data( $data );
				$this->save();
				$ret['message'] = __( 'Przesyłka została zapisana.', 'woocommerce-dhl' );
			} else if ( $action === 'send' ) {
				$this->save_ajax_data( $data );
				$this->api_create();
				$ret['message'] = __( 'Przesyłka została utworzona.', 'woocommerce-dhl' );
			} else if ( $action === 'cancel' ) {
				$dhl_package_number = $this->get_meta( '_dhl_package_number' );
				$this->save_ajax_data( $data );
				$this->api_cancel();
				$ret['message'] = __( 'Przesyłka została anulowana.', 'woocommerce-dhl' );
			} else if ( $action === 'refresh' ) {
				$this->api_refresh();
			} else {
				throw new Exception( __( 'Nieznana akcja: "' . $action . '"', 'woocommerce-dhl' ) );
			}
			$ret['content'] = $this->order_metabox_content();

			return $ret;
		}

		public function api_refresh() {
		}


		public function save_ajax_data( $data ) {

			if ( isset( $data['dhl_product'] ) ) {
				$this->set_meta( '_dhl_product', $data['dhl_product'] );
			} else {
				$this->delete_meta( '_dhl_product' );
			}
			if ( $this->is_parcelshop_shipment() ) {
				if ( isset( $data['dhl_parcelshop'] ) ) {
					$this->set_meta( '_dhl_parcelshop', $data['dhl_parcelshop'] );
					$this->save_pickup_details();
				}
			} else {
				$this->delete_meta( '_dhl_parcelshop' );

				$this->delete_meta( self::DELIVERY_FIELD_ID );
				$this->delete_meta( self::DELIVERY_FIELD_NAME );
				$this->delete_meta( self::DELIVERY_FIELD_ADDRESS );
				$this->delete_meta( self::DELIVERY_FIELD_POSTCODE );
				$this->delete_meta( self::DELIVERY_FIELD_CITY );
			}
			if ( isset( $data['dhl_package_type'] ) ) {
				$this->set_meta( '_dhl_package_type', $data['dhl_package_type'] );
			} else {
				$this->delete_meta( '_dhl_package_type' );
			}
			if ( isset( $data['dhl_package_weight'] ) ) {
				$this->set_meta( '_dhl_package_weight', $data['dhl_package_weight'] );
			} else {
				$this->delete_meta( '_dhl_package_weight' );
			}
			if ( isset( $data['dhl_package_width'] ) ) {
				$this->set_meta( '_dhl_package_width', $data['dhl_package_width'] );
			} else {
				$this->delete_meta( '_dhl_package_width' );
			}
			if ( isset( $data['dhl_package_length'] ) ) {
				$this->set_meta( '_dhl_package_length', $data['dhl_package_length'] );
			} else {
				$this->delete_meta( '_dhl_package_length' );
			}
			if ( isset( $data['dhl_package_height'] ) ) {
				$this->set_meta( '_dhl_package_height', $data['dhl_package_height'] );
			} else {
				$this->delete_meta( '_dhl_package_height' );
			}

			if ( isset( $data['dhl_package_nonstandard'] ) ) {
				$this->set_meta( '_dhl_package_nonstandard', $data['dhl_package_nonstandard'] );
			} else {
				$this->delete_meta( '_dhl_package_nonstandard' );
			}
			if ( isset( $data['additional_packages'] ) ) {
				unset( $data['additional_packages']['_additional_key_'] );
				$additional_packages = array();
				foreach ( $data['additional_packages'] as $additional_package ) {
					$additional_packages[] = $additional_package;
				}
				$this->set_meta( '_additional_packages', $additional_packages );
			} else {
				$this->delete_meta( '_additional_packages' );
			}
			if ( isset( $data['dhl_shipment_date'] ) ) {
				$this->set_meta( '_dhl_shipment_date', $data['dhl_shipment_date'] );
			} else {
				$this->delete_meta( '_dhl_shipment_date' );
			}
			if ( isset( $data['dhl_insurance'] ) ) {
				$this->set_meta( '_dhl_insurance', $data['dhl_insurance'] );
			} else {
				$this->delete_meta( '_dhl_insurance' );
			}
			if ( isset( $data['dhl_insurance_value'] ) ) {
				$this->set_meta( '_dhl_insurance_value', $data['dhl_insurance_value'] );
			} else {
				$this->delete_meta( '_dhl_insurance_value' );
			}
			if ( isset( $data['dhl_cod'] ) ) {
				$this->set_meta( '_dhl_cod', $data['dhl_cod'] );
			} else {
				$this->delete_meta( '_dhl_cod' );
			}
			if ( isset( $data['dhl_cod_value'] ) ) {
				$this->set_meta( '_dhl_cod_value', $data['dhl_cod_value'] );
			} else {
				$this->delete_meta( '_dhl_cod_value' );
			}
			if ( isset( $data['dhl_services'] ) ) {
				$this->set_meta( '_dhl_services', $data['dhl_services'] );
			} else {
				$this->delete_meta( '_dhl_services' );
			}
			if ( isset( $data['dhl_content'] ) ) {
				$this->set_meta( '_dhl_content', $data['dhl_content'] );
			} else {
				$this->delete_meta( '_dhl_content' );
			}
			if ( isset( $data['dhl_comment'] ) ) {
				$this->set_meta( '_dhl_comment', $data['dhl_comment'] );
			} else {
				$this->delete_meta( '_dhl_comment' );
			}
		}

		public function get_error_message() {
			return $this->get_meta( '_dhl_message' );
		}

		public function get_tracking_number() {
			return $this->get_meta( '_dhl_package_number' );
		}

		/**
		 * Get tracking URL.
		 *
		 * @return null|string
		 */
		public function get_tracking_url() {
			if ( '' !== $this->get_meta( '_dhl_package_number', '' ) ) {
				return 'https://sprawdz.dhl.com.pl/szukaj.aspx?m=0&sn=' . $this->get_meta( '_dhl_package_number' );
			}

			return null;
		}

		public function api_create() {
			/** @var WC_Order $order */
			$order = $this->get_order();

			if ( $this->is_parcelshop_shipment() ) {
				if ( $this->is_shipping_country_poland() ) {
					$this->api_create_parcelshop();
				} else {
					$this->api_create_webapi( true );
				}
			} else {
				$this->api_create_webapi();
			}
			$this->save();
			$error_message = $this->get_error_message();
			if ( ! empty( $error_message ) ) {
				throw new Exception( $error_message );
			}

			$order->add_order_note( sprintf( __( 'Do zamówienia została utworzona przesyłka %s DHL.', 'woocommerce-dhl' ), $this->get_meta( '_dhl_package_number' ) ), true );
		}

		/**
		 * @param bool $parcelshop
		 *
		 * @throws Exception
		 */
		public function api_create_webapi( $parcelshop = false ) {
			if ( $this->get_status() !== 'fs-new' && $this->get_status() !== 'fs-failed' ) {
				throw new Exception( sprintf( __( 'Invalid status: %s. Package already created?', 'woocommerce-dhl' ), $this->get_status() ) );
			}

			$settings = $this->get_shipping_method_settings();

			$shipment = array();

			$shipment['shipper'] = $this->get_shipper( $settings );

			$shipment['receiver'] = $this->get_receiver( $this->get_order(), $parcelshop );

			$shipment['pieceList'] = $this->get_piece_list();

			$shipment['service'] = $this->get_service();

			$shipment['payment'] = $this->get_payment( $settings );

			$shipment['ship']['servicePointAccountNumber'] = $this->get_meta( '_dhl_parcelshop' );

			if ( $this->get_meta( '_dhl_shipment_date', '' ) !== '' ) {
				$shipment['shipmentDate'] = $this->get_meta( '_dhl_shipment_date' );
			} else {
				$shipment['shipmentDate'] = $this->get_shipment_date();
				$this->set_meta( '_dhl_shipment_date', $shipment['shipmentDate'] );
			}

			$shipment['content'] = $this->get_meta( '_dhl_content' );

			if ( $this->get_meta( '_dhl_comment', '' ) !== '' ) {
				$shipment['comment'] = $this->get_meta( '_dhl_comment' );
			}

			$shipment['skipRestrictionCheck'] = true;
			$api = $this->get_webapi();
			try {
				$dhl_package = $api->create_shipment( array( $shipment ) );
				$this->set_meta( '_dhl_status', 'ok' );
				$this->set_meta( '_dhl_package', $dhl_package );
				$this->set_meta( '_dhl_package_number', $dhl_package->createShipmentsResult->item->shipmentId );
				$this->delete_meta( '_dhl_message' );
				$this->update_status( 'fs-confirmed' );
				$this->save();
				do_action( 'flexible_shipping_shipment_confirmed', $this );
			} catch ( Exception $e ) {
				$this->set_meta( '_dhl_status', 'error' );
				$this->set_meta( '_dhl_message', $e->getMessage() );
				$this->update_status( 'fs-failed' );
				$this->save();
				throw $e;
			}

		}

		public function api_create_parcelshop() {
			if ( $this->get_status() !== 'fs-new' && $this->get_status() !== 'fs-failed' ) {
				throw new Exception( sprintf( __( 'Invalid status: %s. Package already created?', 'woocommerce-dhl' ), $this->get_status() ) );
			}

			$settings = $this->get_shipping_method_settings();

			$shipment = array();

			$shipment['pieceList'] = $this->get_piece_list();

			$shipment['ship'] = array();

			$shipment['ship']['shipper'] = array();

			$shipment['ship']['shipper']['address']  = $this->get_shipper_address( $settings );
			$shipment['ship']['shipper']['contact']  = $this->get_shipper_contact( $settings );
			$shipment['ship']['shipper']['preaviso'] = $this->get_shipper_preaviso( $settings );

			$shipment['ship']['receiver'] = array();

			$shipment['ship']['receiver']['address']  = $this->get_receiver_address( $this->get_order() );
			$shipment['ship']['receiver']['contact']  = $this->get_receiver_contact( $this->get_order() );
			$shipment['ship']['receiver']['preaviso'] = $this->get_receiver_preaviso( $this->get_order() );

			$shipment['ship']['servicePointAccountNumber'] = $this->get_meta( '_dhl_parcelshop' );

			$shipment['shipmentInfo']                = array();
			$shipment['shipmentInfo']['dropOffType'] = 'REGULAR_PICKUP';
			$shipment['shipmentInfo']['serviceType'] = 'LM';

			$shipment['shipmentInfo']['billing']                         = array();
			$shipment['shipmentInfo']['billing']['shippingPaymentType']  = 'SHIPPER';
			$shipment['shipmentInfo']['billing']['billingAccountNumber'] = $settings['account_number'];
			$shipment['shipmentInfo']['billing']['paymentType']          = 'BANK_TRANSFER';

			$shipment['shipmentInfo']['specialServices'] = array();
			if ( (int) $this->get_meta( '_dhl_insurance', '0' ) === 1 ) {
				$shipment['shipmentInfo']['specialServices'][] = array(
					'serviceType'  => 'UBEZP',
					'serviceValue' => $this->get_meta( '_dhl_insurance_value' )
				);
			}
			if ( (int) $this->get_meta( '_dhl_cod', '0' ) === 1 ) {
				$shipment['shipmentInfo']['specialServices'][] = array(
					'serviceType'           => 'COD',
					'serviceValue'          => $this->get_meta( '_dhl_cod_value' ),
					'collectOnDeliveryForm' => 'BANK_TRANSFER'
				);
			}

			if ( $this->get_meta( '_dhl_shipment_date', '' ) !== '' ) {
				$shipment['shipmentInfo']['shipmentDate'] = $this->get_meta( '_dhl_shipment_date' );
			} else {
				$shipment['shipmentInfo']['shipmentDate'] = $this->get_shipment_date();
				$this->set_meta( '_dhl_shipment_date', $shipment['shipmentInfo']['shipmentDate'] );
			}

			$shipment['content'] = $this->get_meta( '_dhl_content' );

			if ( $this->get_meta( '_dhl_comment', '' ) !== '' ) {
				$shipment['comment'] = $this->get_meta( '_dhl_comment' );
			}
			$shipment['shipmentInfo']['labelType'] = 'BLP';

			$api = $this->get_api();

			try {
				$dhl_package = $api->create_shipment( $shipment );
				$this->set_meta( '_dhl_status', 'ok' );
				$this->set_meta( '_dhl_package', $dhl_package );
				$this->set_meta( '_dhl_package_number', $dhl_package->createShipmentResult->shipmentNumber );
				$this->delete_meta( '_dhl_message' );
				$this->update_status( 'fs-confirmed' );
				$this->save();
				do_action( 'flexible_shipping_shipment_confirmed', $this );
			} catch ( Exception $e ) {
				$this->set_meta( '_dhl_status', 'error' );
				$this->set_meta( '_dhl_message', $e->getMessage() );
				$this->update_status( 'fs-failed' );
				$this->save();
				throw $e;
			}

		}

		public function api_cancel() {

			if ( $this->get_status() !== 'fs-confirmed' ) {
				throw new Exception( sprintf( __( 'Niepoprawny status przesyłki: %s. Przesyłka została anulaowana wcześniej lub protokół został już utworzony?', 'woocommerce-dhl' ), $this->get_status() ) );
			}

			$dhl_package_number = $this->get_meta( '_dhl_package_number' );
			if ( $this->is_parcelshop_shipment() ) {
				$this->api_cancel_parcelshop();
			} else {
				$this->api_cancel_webapi();
			}
			$this->delete_meta( '_dhl_status' );
			$this->delete_meta( '_dhl_package' );
			$this->delete_meta( '_dhl_package_number' );
			$this->update_status( 'fs-new' );
			$this->save();
			$order = $this->get_order();
			$order->add_order_note( sprintf( __( 'Przesyłka DHL %s została usunięta.', 'woocommerce-dhl' ), $dhl_package_number ), true );

		}

		/**
		 * @throws Exception
		 */
		public function api_cancel_parcelshop() {
			$api = $this->get_api();

			try {
				$delete_shipment = $api->delete_shipment( $this->get_meta( '_dhl_package_number' ) );
				if ( isset( $delete_shipment->deleteShipmentResult->status ) && $delete_shipment->deleteShipmentResult->status !== 'OK' ) {
					throw new Exception( $delete_shipment->deleteShipmentResult->status );
				}
			} catch ( Exception $e ) {
				throw $e;
			}
		}

		/**
		 * @throws Exception
		 */
		public function api_cancel_webapi() {
			$api = $this->get_webapi();

			try {
				$delete_shipment = $api->delete_shipment( $this->get_meta( '_dhl_package_number' ) );
				if ( isset( $delete_shipment->deleteShipmentsResult->item->error ) ) {
					throw new Exception( $delete_shipment->deleteShipmentsResult->item->error );
				}
			} catch ( Exception $e ) {
				throw $e;
			}
		}

		public function get_shipper( $settings ) {
			$shipper                    = array();
			$shipper['name']            = $settings['sender_name'];
			$shipper['postalCode']      = str_replace( '-', '', $settings['sender_postal_code'] );
			$shipper['city']            = $settings['sender_city'];
			$shipper['street']          = $settings['sender_street'];
			$shipper['houseNumber']     = $settings['sender_house_number'];
			$shipper['apartmentNumber'] = $settings['sender_apartment_number'];
			$shipper['contactPerson']   = $settings['sender_contact_person'];
			$shipper['contactPhone']    = $this->format_phone_number( $settings['sender_contact_phone'] );
			$shipper['contactEmail']    = $settings['sender_contact_email'];

			return $shipper;
		}

		public function get_shipper_address( $settings ) {
			$shipper_address                    = array();
			$shipper_address['name']            = $settings['sender_name'];
			$shipper_address['postcode']        = str_replace( '-', '', $settings['sender_postal_code'] );
			$shipper_address['city']            = $settings['sender_city'];
			$shipper_address['street']          = $settings['sender_street'];
			$shipper_address['houseNumber']     = $settings['sender_house_number'];
			$shipper_address['apartmentNumber'] = $settings['sender_apartment_number'];

			return $shipper_address;
		}

		public function get_shipper_contact( $settings ) {
			$shipper_contact                 = array();
			$shipper_contact['personName']   = $settings['sender_contact_person'];
			$shipper_contact['phoneNumber']  = $this->format_phone_number( $settings['sender_contact_phone'] );
			$shipper_contact['emailAddress'] = $settings['sender_contact_email'];

			return $shipper_contact;
		}

		public function get_shipper_preaviso( $settings ) {
			$shipper_preaviso                 = array();
			$shipper_preaviso['personName']   = $settings['sender_contact_person'];
			$shipper_preaviso['phoneNumber']  = $this->format_phone_number( $settings['sender_contact_phone'] );
			$shipper_preaviso['emailAddress'] = $settings['sender_contact_email'];

			return $shipper_preaviso;
		}

		/**
		 * @param WC_Order $order
		 * @param bool     $parcelshop
		 *
		 * @return array
		 * @throws Exception
		 */
		public function get_receiver( WC_Order $order, $parcelshop ) {
			$receiver = array();

			$receiver['country'] = wpdesk_get_order_meta( $order, '_shipping_country', true );
			$receiver['name']    = '';
			if ( wpdesk_get_order_meta( $order, '_shipping_company', true ) !== '' ) {
				$receiver['name'] .= wpdesk_get_order_meta( $order, '_shipping_company', true );
				$receiver['name'] .= ' ';
			}
			$receiver['name']       .= wpdesk_get_order_meta( $order, '_shipping_first_name', true );
			$receiver['name']       .= ' ';
			$receiver['name']       .= wpdesk_get_order_meta( $order, '_shipping_last_name', true );
			$receiver['postalCode'] = str_replace( array(
				'-',
				' '
			), '', wpdesk_get_order_meta( $order, '_shipping_postcode', true ) );
			$receiver['city']       = wpdesk_get_order_meta( $order, '_shipping_city', true );
			$address                = wpdesk_get_order_meta( $order, '_shipping_address_1', true );
			if ( wpdesk_get_order_meta( $order, '_shipping_address_2', true ) != '' ) {
				$address .= ' ' . wpdesk_get_order_meta( $order, '_shipping_address_2', true );
			}
			$address_array      = explode( ' ', trim( $address ) );
			$receiver['street'] = $address_array[0];
			$address_element    = 1;
			while ( $address_element < count( $address_array ) - 1 ) {
				$receiver['street'] .= ' ' . $address_array[ $address_element ];
				$address_element ++;
			}
			$receiver['houseNumber']     = $address_array[ count( $address_array ) - 1 ];

			$receiver['apartmentNumber'] = '';
			$receiver['contactPerson']   = wpdesk_get_order_meta( $order, '_shipping_first_name', true ) . ' ' . wpdesk_get_order_meta( $order, '_shipping_last_name', true );
			$receiver['contactPhone']    = $this->format_phone_number( wpdesk_get_order_meta( $order, '_billing_phone', true ) );
			$receiver['contactEmail']    = wpdesk_get_order_meta( $order, '_billing_email', true );

			return $parcelshop ? $this->overwrite_receiver_address_by_parcelshop( $receiver ) : $receiver;
		}

		/**
		 * @param WC_Order $order
		 *
		 * @return array
		 */
		public function get_receiver_address( WC_Order $order ): array {
			$receiver_address = [];

			$receiver_address['name'] = '';
			if ( wpdesk_get_order_meta( $order, '_shipping_company', true ) !== '' ) {
				$receiver_address['name'] .= wpdesk_get_order_meta( $order, '_shipping_company', true );
				$receiver_address['name'] .= ' ';
			}
			$receiver_address['name'] .= wpdesk_get_order_meta( $order, '_shipping_first_name', true );
			$receiver_address['name'] .= ' ';
			$receiver_address['name'] .= wpdesk_get_order_meta( $order, '_shipping_last_name', true );

			$receiver_address['postcode'] = str_replace( '-', '', wpdesk_get_order_meta( $order, '_shipping_postcode', true ) );

			$receiver_address['city'] = wpdesk_get_order_meta( $order, '_shipping_city', true );
			$address                  = wpdesk_get_order_meta( $order, '_shipping_address_1', true );
			if ( wpdesk_get_order_meta( $order, '_shipping_address_2', true ) !== '' ) {
				$address .= ' ' . wpdesk_get_order_meta( $order, '_shipping_address_2', true );
			}
			$address_array              = explode( ' ', trim( $address ) );
			$receiver_address['street'] = $address_array[0];
			$address_element            = 1;

			while ( $address_element < count( $address_array ) - 1 ) {
				$receiver_address['street'] .= ' ' . $address_array[ $address_element ];
				$address_element ++;
			}

			if ( count( $address_array ) === 1 ) {
				throw new WPDesk_WooCommerce_DHL_Invalid_Address_Exception( __( 'Adres wysyłki powinien zawierać numer domu.', 'woocommerce-dhl' ) );
			}

			$receiver_address['houseNumber']     = $address_array[ count( $address_array ) - 1 ];
			$receiver_address['apartmentNumber'] = '';

			return $receiver_address;
		}

		/**
		 * @param array $receiver_address .
		 *
		 * @return array
		 * @throws Exception
		 */
		private function overwrite_receiver_address_by_parcelshop( array $receiver_address ): array {

			$point_details = $this->get_point_details();

			$settings = $this->get_shipping_method_settings();

			$receiver_address['postalCode'] = $point_details['address']['postcode'];
			$receiver_address['city'] = $point_details['address']['city'];
			$receiver_address['houseNumber'] = $point_details['sap'];
			if ( 'PACKSTATION' === $point_details['type'] ) {
				$receiver_address['isPostfiliale'] = false;
				$receiver_address['isPackstation'] = true;
				$receiver_address['postnummer']    = $settings['account_number'];
			} else {
				$receiver_address['isPostfiliale'] = true;
				$receiver_address['isPackstation'] = false;
			}

			return $receiver_address;
		}

		public function get_receiver_contact( WC_Order $order ) {
			$receiver_contact = [];

			$receiver_contact['personName']   = wpdesk_get_order_meta( $order, '_shipping_first_name', true ) . ' ' . wpdesk_get_order_meta( $order, '_shipping_last_name', true );
			$receiver_contact['phoneNumber']  = $this->format_phone_number( wpdesk_get_order_meta( $order, '_billing_phone', true ) );
			$receiver_contact['emailAddress'] = wpdesk_get_order_meta( $order, '_billing_email', true );

			return $receiver_contact;
		}

		public function get_receiver_preaviso( WC_Order $order ) {
			$receiver_preaviso                 = array();
			$receiver_preaviso['personName']   = wpdesk_get_order_meta( $order, '_shipping_first_name', true ) . ' ' . wpdesk_get_order_meta( $order, '_shipping_last_name', true );
			$receiver_preaviso['phoneNumber']  = $this->format_phone_number( wpdesk_get_order_meta( $order, '_billing_phone', true ) );
			$receiver_preaviso['emailAddress'] = wpdesk_get_order_meta( $order, '_billing_email', true );

			return $receiver_preaviso;
		}

		/**
		 * @param string $phone_number
		 *
		 * @return string
		 */
		private function format_phone_number( $phone_number ) {
			return str_replace( [ ' ', '+' ], '', $phone_number );
		}

		/**
		 * @return array
		 */
		public function get_piece_list() {
			$piece_list = array();

			$piece                = array();
			$piece['type']        = $this->get_meta( '_dhl_package_type' );
			$piece['width']       = $this->get_meta( '_dhl_package_width' );
			$piece['height']      = $this->get_meta( '_dhl_package_height' );
			$piece['length']      = $this->get_meta( '_dhl_package_length' );
			$piece['lenght']      = $this->get_meta( '_dhl_package_length' );
			$piece['weight']      = $this->get_meta( '_dhl_package_weight' );
			$piece['nonStandard'] = $this->get_meta( '_dhl_package_nonstandard' );
			$piece['quantity']    = 1;

			$piece_list[] = $piece;

			$additional_packages = $this->get_meta( '_additional_packages', array() );
			foreach ( $additional_packages as $additional_key => $additional_package ) {
				$piece                = array();
				$piece['type']        = $additional_package['dhl_package_type'];
				$piece['width']       = $additional_package['dhl_package_width'];
				$piece['height']      = $additional_package['dhl_package_height'];
				$piece['length']      = $additional_package['dhl_package_length'];
				$piece['weight']      = $additional_package['dhl_package_weight'];
				$piece['nonStandard'] = $additional_package['dhl_package_nonstandard'];
				$piece['quantity']    = 1;
				$piece_list[]         = $piece;
			}

			return $piece_list;
		}

		public function get_service() {
			$service = array();

			$service['product']  = $this->get_meta( '_dhl_product' );
			$service['preaviso'] = true;

			if ( $service['product'] === 'parcelshop' && ! $this->is_shipping_country_poland() ) {
				$service['product'] = 'EK';
			}

			if ( (int) $this->get_meta( '_dhl_cod', '0' ) === 1 ) {
				$service['collectOnDelivery']      = true;
				$service['collectOnDeliveryValue'] = $this->get_meta( '_dhl_cod_value' );
				$service['collectOnDeliveryForm']  = 'BANK_TRANSFER';
			}

			if ( (int) $this->get_meta( '_dhl_insurance', '0' ) === 1 ) {
				$service['insurance']      = true;
				$service['insuranceValue'] = $this->get_meta( '_dhl_insurance_value' );
			}

			$services = $this->get_meta( '_dhl_services', [] );

			foreach ( WPDesk_WooCommerce_DHL::get_services() as $service_id => $service_name ) {
				if ( in_array( $service_id, $services, true ) ) {
					$service[ $service_id ] = true;
				}
			}

			return $service;
		}

		public function get_payment( $settings ) {
			$payment = array();

			$payment['paymentMethod'] = 'BANK_TRANSFER';
			$payment['payerType']     = 'SHIPPER';
			$payment['accountNumber'] = $settings['account_number'];

			return $payment;
		}

		public function get_label() {
			if ( ! $this->label_avaliable() ) {
				throw new Exception( sprintf( __( 'Etykieta niedostępna dla statusu %s.', 'woocommerce-dhl' ), $this->get_status() ) );
			}

			return $this->api_get_label();
		}

		public function get_email_after_order_table() {
			$args = array( 'dhl_packages' => array() );

			if ( $this->label_avaliable() ) {
				$args = array(
					'dhl_packages' => array(
						array(
							'tracking_url' => $this->get_tracking_url(),
							'shipment_id'  => $this->get_meta( '_dhl_package_number' ),
						)
					)
				);
			}
			if ( $this->is_parcelshop_shipment() ) {
				$service_point = $this->get_meta( '_dhl_parcelshop' );
				if ( $service_point !== '' ) {
					$parcelshop_api     = $this->get_api();
					$service_point_data = $parcelshop_api->get_service_point( $service_point, $this->get_shipping_postcode( $this->get_order() ), $this->get_radius(), false, $this->get_shipping_country( $this->get_order() ), $this->get_shipping_city( $this->get_order() ) );
					if ( $service_point_data !== '' ) {
						$item                                 = $service_point_data;
						$service_point_data->formated_address = $item->address->city . ' '
						                                        . substr( $item->address->postcode, 0, 2 ) . '-' . substr( $item->address->postcode, 2 ) . ', '
						                                        . $item->address->street . ' '
						                                        . $item->address->houseNumber
						                                        . ( ! empty( $item->address->apartmentNumber ) ? '/' . $item->address->apartmentNumber : '' );

						$args['service_point_data'] = $service_point_data;
					}
				}
			}
			if ( count( $args ) ) {
				echo $this->plugin->load_template( 'email_after_order_table', 'woocommerce', $args );
			}
		}

		public function get_after_order_table() {
			$args = [ 'dhl_packages' => [] ];

			if ( $this->label_avaliable() ) {
				$args = [
					'dhl_packages' => [
						[
							'tracking_url' => $this->get_tracking_url(),
							'shipment_id'  => $this->get_meta( '_dhl_package_number' ),
						]
					]
				];
			}
			if ( $this->is_parcelshop_shipment() ) {
				$service_point = $this->get_meta( '_dhl_parcelshop', true );
				if ( $service_point !== '' ) {
					$parcelshop_api     = $this->get_api();
					$service_point_data = $parcelshop_api->get_service_point( $service_point, $this->get_shipping_postcode( $this->get_order() ), $this->get_radius(), false, $this->get_shipping_country( $this->get_order() ), $this->get_shipping_city( $this->get_order() ) );
					if ( $service_point_data !== '' ) {
						$item                                 = $service_point_data;
						$service_point_data->formated_address = $item->address->city . ' '
						                                        . substr( $item->address->postcode, 0, 2 ) . '-' . substr( $item->address->postcode, 2 ) . ', '
						                                        . $item->address->street . ' '
						                                        . $item->address->houseNumber
						                                        . ( ! empty( $item->address->apartmentNumber ) ? '/' . $item->address->apartmentNumber : '' );

						$args['service_point_data'] = $service_point_data;
					}
				}
			}
			if ( count( $args ) ) {
				echo $this->plugin->load_template( 'order_details_after_order_table', 'woocommerce', $args );
			}
		}

		public function api_get_label() {
			$label_data = array(
				'label_format' => 'pdf',
				'content'      => null,
				'file_name'    => 'dhl_' . $this->get_tracking_number() . '.pdf'
			);

			$settings = $this->get_shipping_method_settings();

			$api = $this->get_api();

			$label = $api->get_label( $this->get_meta( '_dhl_package_number' ), $settings['label_format'] );

			if ( isset( $label->getLabelResult->labelContent ) ) {
				$label_data['content'] = base64_decode( $label->getLabelResult->labelContent );
			} elseif ( $label->getLabelsResult->item->labelData ) {
				$label_data['content'] = base64_decode( $label->getLabelsResult->item->labelData );
			}

			$label_format = $settings['label_format'];
			if ( $label_format === 'ZBLP' ) {
				$label_format = 'zpl';
			} else {
				$label_format = 'pdf';
			}
			$label_data['label_format'] = $label_format;
			$label_data['file_name']    = 'dhl_' . $this->get_tracking_number() . '.' . $label_format;

			return $label_data;
		}

		/**
		 * @return int
		 */
		private function get_radius(): int {
			return ( $this->is_shipping_country_poland() || $this->is_shipping_country_sweden() ) ? 5000 : 24;
		}

		/**
		 * @return array
		 * @throws Exception
		 */
		private function get_point_details(): array {
			$service_point = $this->get_meta( '_dhl_parcelshop', '' );
			$point = $this->get_api()->get_service_point(
				$service_point,
				$this->get_shipping_postcode( $this->get_order() ),
				$this->get_radius(),
				$this->get_bool_value( $this->get_meta( '_dhl_cod' ) ),
				$this->get_shipping_country( $this->get_order() ),
				$this->get_shipping_city( $this->get_order() )
			);
			if ( $point ) {
				return json_decode( json_encode( $point ), true );
			}

			throw new Exception( sprintf( __( 'Punkt %s nie został znaleziony', 'woocommerce-dhl' ), $service_point ) );
		}

		/**
		 * @return WPDesk_WooCommerce_DHL_API|WPDesk_WooCommerce_DHL_Parcelshop_API
		 */
		private function get_api() {
			if ( $this->is_parcelshop_shipment() ) {
				if ( $this->is_shipping_country_poland() ) {
					return $this->get_parcelshop_api();
				}
			}

			return $this->get_webapi();
		}

		/**
		 * @return WPDesk_WooCommerce_DHL_API
		 */
		private function get_webapi() {
			return $this->get_shipping_method()->get_api();
		}

		/**
		 * @return WPDesk_WooCommerce_DHL_Parcelshop_API
		 */
		private function get_parcelshop_api() {
			return $this->get_shipping_method()->get_parcelshop_api();
		}

		/**
		 * @return array
		 */
		private function get_shipping_method_settings() {
			return $this->get_shipping_method()->settings;
		}

		/**
		 * @return WPDesk_WooCommerce_DHL_Shipping_Method
		 */
		public function get_shipping_method() {
			$shipping_methods = WC()->shipping()->shipping_methods;
			if ( empty( $shipping_methods ) || ! is_array( $shipping_methods ) || count( $shipping_methods ) === 0 ) {
				$shipping_methods = WC()->shipping()->load_shipping_methods();
			}

			return $shipping_methods['dhl'];
		}

		/**
		 * @throws Exception
		 */
		private function save_pickup_details() {
			$point = $this->get_point_details();

			$address = $point['address']['street'] ?? '';

			if ( isset( $point['address']['houseNumber'] ) ) {
				$address .= ' ' . $point['address']['houseNumber'];
			}

			if ( isset( $point['address']['apartmentNumber'] ) ) {
				$address .= '/' . $point['address']['apartmentNumber'];
			}

			$this->set_meta( self::DELIVERY_FIELD_ID, $this->get_meta( '_dhl_parcelshop', '' ) );
			$this->set_meta( self::DELIVERY_FIELD_NAME, $point['name'] ?? '' );
			$this->set_meta( self::DELIVERY_FIELD_ADDRESS, $address );
			$this->set_meta( self::DELIVERY_FIELD_POSTCODE, $point['address']['postcode'] ?? '' );
			$this->set_meta( self::DELIVERY_FIELD_CITY, $point['address']['city'] ?? '' );
		}

		/**
		 * @param WC_Order $order .
		 */
		private function get_shipping_country( $order ) {
			$shipping_country = $order->get_shipping_country();

			return ! empty( $shipping_country ) ? $shipping_country : $order->get_billing_country();
		}

		/**
		 * @param WC_Order $order .
		 */
		private function get_shipping_city( $order ) {
			$shipping_city = $order->get_shipping_city();

			return ! empty( $shipping_city ) ? $shipping_city : $order->get_billing_city();
		}

		/**
		 * @param WC_Order $order .
		 */
		private function get_shipping_postcode( $order ) {
			$shipping_postcode = $order->get_shipping_postcode();

			return ! empty( $shipping_postcode ) ? $shipping_postcode : $order->get_billing_postcode();
		}

		/**
		 * @return bool
		 */
		private function is_shipping_country_poland() {
			return 'PL' === $this->get_shipping_country( $this->get_order() );
		}

		/**
		 * @return bool
		 */
		private function is_shipping_country_sweden() {
			return 'SE' === $this->get_shipping_country( $this->get_order() );
		}

		/**
		 * @return bool
		 */
		private function is_shipping_country_germany() {
			return 'DE' === $this->get_shipping_country( $this->get_order() );
		}

		/**
		 * @return bool
		 */
		private function is_parcelshop_shipment() {
			return $this->get_meta( '_dhl_product', '' ) === 'parcelshop';
		}

	}

}