<?php

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

if ( class_exists( 'WPDesk_Flexible_Shipping_Manifest' ) ) {

    class WPDesk_Flexible_Shipping_Manifest_dhl extends WPDesk_Flexible_Shipping_Manifest implements WPDesk_Flexible_Shipping_Manifest_Interface {

        public function __construct( $manifest ) {
            parent::__construct( $manifest );
        }

        public function get_number() {
            return $this->get_meta( '_number' );
        }

        public function get_manifest() {
            $manifest = array(
                'file_name' => 'inpost_manifest_' . $this->get_number() . '.pdf',
                'content'   => file_get_contents( ABSPATH . '/wp-content/plugins/woocommerce-paczkomaty-inpost/class/manifest.pdf' )
            );
            return $manifest;
        }

        public function generate() {
            $this->set_meta( '_number', rand(1,10000000) );
        }

        public function cancel() {
            $this->delete_meta( '_number' );
        }

    }

}