<?php

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

if ( ! class_exists( 'WPDesk_WooCommerce_DHL_Flexible_Printing_Integration' ) ) {
	class WPDesk_WooCommerce_DHL_Flexible_Printing_Integration extends Flexible_Printing_Integration {

		private $plugin = null;

		public function __construct( WooCommerce_DHL_Plugin $plugin ) {
			$this->plugin = $plugin;
			$this->id = 'dhl';
			$this->title = 'DHL';

			add_action( 'woocommerce_dhl_shipment_created', array( $this, 'woocommerce_dhl_shipment_created' ), 10, 2 );
			add_action( 'flexible_shipping_shipping_actions_html', array( $this, 'flexible_shipping_shipping_actions_html' ) );

            add_action( 'flexible_shipping_shipment_status_updated', array( $this, 'flexible_shipping_shipment_status_updated' ), 10, 3 );
		}

        /**
         * @param $old_status string
         * @param $new_status string
         * @param $shipment WPDesk_Flexible_Shipping_Shipment|WPDesk_Flexible_Shipping_Shipment_Interface
         */
        public function flexible_shipping_shipment_status_updated( $old_status, $new_status, $shipment ) {
            if ( $new_status != $old_status && $new_status == 'fs-confirmed' && $shipment->get_integration() == 'dhl' ) {
                $all_shipping_methods = WC()->shipping()->get_shipping_methods();
                $shipping_method = $all_shipping_methods['dhl'];
                if ( $shipping_method->get_option( 'auto_print', 'no' ) == 'yes'
                ) {
                	try {
		                $label_data   = $shipment->get_label();
		                $content_type = 'application/pdf';
		                if ( $label_data['label_format'] ) {
			                $content_type = 'application/' . $label_data['label_format'];
		                }
		                $this->do_print(
			                $label_data['file_name'],
			                $label_data['content'],
			                $content_type,
			                false
		                );
	                }
	                catch ( Exception $e) {
                		error_log( 'DHL flexible_shipping_shipment_status_updated: ' . $e->getMessage() );
	                }
                }
            }
        }

		public function woocommerce_dhl_shipment_created( WC_Order $order, $shipment ) {
			$shipping_method = $this->plugin->dhl->get_shipping_method();
			if ( $shipping_method->get_option( 'auto_print', 'no' ) == 'yes'
			) {
				$label_data = $this->plugin->dhl->get_label( $shipment->createShipmentsResult->item->shipmentId );
				try {
					$content_type = 'application/pdf';
					if ( $label_data->getLabelsResult->item->labelType == 'zpl' ) {
						$content_type = 'application/zpl';
					}
					$this->do_print(
						'dhl_' . $label_data->getLabelsResult->item->labelType . '_' . $label_data->getLabelsResult->item->labelName,
						base64_decode( $label_data->getLabelsResult->item->labelData ),
						$content_type,
						false
					);
				}
				catch ( Exception $e ) {
					error_log( sprintf( __( 'Blad drukowania: %s', 'woocommerce-dhl' ), $e->getMessage() ) );
				}
			}
		}

		public function options() {
			$options = array();
/*
			$options[] = array(
				'id' => 'auto_print',
				'name' => __('Automatyczne drukowanie', 'woocommerce-dhl'),
				'desc' => __('Włącz (po utworzeniu etykieta zostanie automatycznie wydrukowana)', 'woocommerce-dhl'),
				'type' => 'checkbox',
				'std' => '',
			);
*/
			return $options;
		}

		public function do_print_action( $args ) {
            if ( !empty( $args['data']['shippment_id'] ) ) {
                $shipment = fs_get_shipment( $args['data']['shippment_id'] );
                /* @var $shipment WPDesk_Flexible_Shipping_Shipment|WPDesk_Flexible_Shipping_Shipment_Interface */
                $label_data = $shipment->get_label();
                $args = array(
                    'title' => $label_data['file_name'],
                    'content' => $label_data['content'],
                    'content_type' => 'application/' . $label_data['label_format'],
                    'silent' => false
                );
            }
            else {
                $shipment_id = $args['data']['shipment_id'];
                $label_data = $this->plugin->dhl->get_label( $shipment_id );
                $content_type = 'application/pdf';
                if ($label_data->getLabelsResult->item->labelType == 'ZBLP') {
                    $content_type = 'application/zpl';
                }
                $args = array(
                    'title' => 'dhl_' . $label_data->getLabelsResult->item->labelType . '_' . $label_data->getLabelsResult->item->labelName,
                    'content' => base64_decode($label_data->getLabelsResult->item->labelData),
                    'content_type' => $content_type,
                    'silent' => false
                );
            }
			do_action( 'flexible_printing_print', 'dhl', $args );
		}

		public function flexible_shipping_shipping_actions_html( $shipping ) {
            if ( !empty( $shipping['shipment'] ) ) {
                $shipment = $shipping['shipment'];
                /* @var $shipment WPDesk_Flexible_Shipping_Shipment|WPDesk_Flexible_Shipping_Shipment_Interface */
                if ( $shipment->get_meta( '_integration', '' ) == 'dhl' ) {
                    if ( $shipment->get_label_url() != null ) {
                        echo apply_filters( 'flexible_printing_print_button', '', 'dhl',
                            array(
                                'content' => 'print',
                                'icon'    => true,
                                'id'      => $shipment->get_meta('_dhl_package_number' ),
                                'tip'   => __( 'Drukuj na: %s', 'woocommerce-dhl' ),
                                'data'    => array(
                                    'shippment_id'          => $shipment->get_id(),
                                    'dhl_package_number'    => $shipment->get_meta('_dhl_package_number' ),
                                ),
                            )
                        );
                    }
                }
            }
            /* stare rozwiązanie */
			else if ( isset( $shipping['integration'] ) && $shipping['integration'] == 'dhl' ) {
				$package = $shipping['integration_data'];
				if ( $package['dhl_status'] == 'ok' ) {
					echo apply_filters( 'flexible_printing_print_button', '', 'dhl',
						array(
							'content' => 'print',
							'icon'    => true,
							'id'      => $package['dhl_package']->createShipmentsResult->item->shipmentId,
							'tip'   => __( 'Drukuj na: %s', 'woocommerce-dhl' ),
							'data'    => array(
								'post_id'     => $shipping['order_id'],
								'count'       => $shipping['count'],
								'shipment_id' => $package['dhl_package']->createShipmentsResult->item->shipmentId,
							),
						)
					);
				}
			}
		}

	}
}