<?php
/**
 * DPD API.
 *
 * @package WooCommerce DPD
 */

use DPDVendor\Psr\Log\LoggerInterface;
use DPDVendor\WPDesk\SOAP\SoapClientWithLogger;

/**
 * Can send DPD API requests.
 */
class WPDesk_WooCommerce_DPD_API {

	/**
	 * @var LoggerInterface
	 */
	private $logger;

	/**
	 * .
	 *
	 * @var WPDesk_WooCommerce_DPD_Auth_Data
	 */
	private $auth_data;

	/**
	 * .
	 *
	 * @var bool
	 */
	private $test_api;

	/**
	 *
	 * .
	 *
	 * @var bool
	 */
	private $disable_ssl_verification = false;

	/**
	 * .
	 *
	 * @var bool
	 */
	private $disable_cache_wsdl = false;

	/**
	 * .
	 *
	 * @var bool
	 */
	private $client = false;

	/**
	 * .
	 *
	 * @var array
	 */
	private $messages = array();

	/**
	 * WPDesk_WooCommerce_DPD_API constructor.
	 *
	 * @param WPDesk_WooCommerce_DPD_Auth_Data $auth_data .
	 * @param LoggerInterface                  $logger .
	 * @param bool                             $test_api .
	 * @param bool                             $disable_ssl_verification .
	 * @param bool                             $disable_cache_wsdl .
	 */
	public function __construct(
			WPDesk_WooCommerce_DPD_Auth_Data $auth_data,
			LoggerInterface $logger,
			$test_api = false,
			$disable_ssl_verification = false,
			$disable_cache_wsdl = false
	) {
		$this->auth_data = $auth_data;
		$this->test_api  = $test_api;

		$this->messages = array(
			'DISALLOWED_FID' => __( 'Błędny numer klienta', 'woocommerce-dpd' ),
			'Login failed'   => __( 'Błędny login lub hasło', 'woocommerce-dpd' ),
		);

		$this->disable_ssl_verification = $disable_ssl_verification;
		$this->disable_cache_wsdl       = $disable_cache_wsdl;

		$this->logger = $logger;
	}

	/**
	 * .
	 *
	 * @param string $message .
	 *
	 * @return string
	 */
	public function translate_messages( $message ) {
		if ( isset( $this->messages[ $message ] ) ) {
			return $this->messages[ $message ];
		}

		return $message;
	}

	/**
	 * .
	 */
	public function clear_cache() {
		global $wpdb;
		$transients = $wpdb->get_results("SELECT option_name AS name, option_value AS value FROM $wpdb->options WHERE option_name LIKE '_transient_dpd%'"	); // phpcs:ignore
		foreach ( $transients as $transient ) {
			delete_transient( substr( $transient->name, 11 ) );
		}
	}

	/**
	 * .
	 *
	 * @return bool|SoapClient
	 *
	 * @throws SoapFault .
	 */
	public function get_client() {
		if ( ! $this->client ) {
			$dpd_webapi_url = 'https://dpdservices.dpd.com.pl/DPDPackageObjServicesService/DPDPackageObjServices?WSDL';
			if ( $this->test_api ) {
				$dpd_webapi_url = 'https://dpdservicesdemo.dpd.com.pl/DPDPackageObjServicesService/DPDPackageObjServices?WSDL';
			}
			$client_options = array(
				'keep-alive'         => true,
				'connection_timeout' => 30,
				'trace'              => 1,
			);
			if ( $this->disable_ssl_verification ) {
				$context = stream_context_create(
					array(
						'ssl' => array(
							// set some SSL/TLS specific options.
							'verify_peer'      => false,
							'verify_peer_name' => false,
						),
					)
				);

				$client_options['stream_context'] = $context;
			}
			if ( $this->disable_cache_wsdl ) {
				$client_options['cache_wsdl'] = 0;
			}
			$this->client = new SoapClientWithLogger(
				new SoapClient(
					$dpd_webapi_url,
					$client_options
				),
				$this->logger
			);
		}
		return $this->client;
	}

	/**
	 * .
	 *
	 * @return mixed
	 *
	 * @throws SoapFault .
	 */
	public function ping() {
		$params = array(
			'authDataV1'   => $this->auth_data->get_auth_data_v1(),
			'postalCodeV1' => array(
				'countryCode' => 'PL',
				'zipCode'     => '22500',
			),
		);

		return $this->get_client()->findPostalCodeV1( $params );
	}

	/**
	 * .
	 *
	 * @param array $shipments .
	 *
	 * @return stdClass
	 *
	 * @throws Exception .
	 */
	public function create_shipment( $shipments ) {
		$client = $this->get_client();
		$params = array(
			'authDataV1'  => $this->auth_data->get_auth_data_v1(),
			'openUMLFeV3' => $shipments,
			'policyV1'    => array(),
			'langCode'    => 'PL',
		);
		try {
			return $client->generatePackagesNumbersV4( $params );
		} catch ( Exception $e ) {
			// Translators: error message.
			throw new Exception( sprintf( __( 'Komunikat API DPD: %1$s', 'woocommerce-dpd' ), $e->getMessage() ) );
		}
	}

	/**
	 * .
	 *
	 * @param array  $packages .
	 * @param string $session_type .
	 * @param array  $pickup_address .
	 * @see WPDesk_Flexible_Shipping_Manifest_dpd::prepare_pickup_address()
	 * @return mixed
	 *
	 * @throws Exception .
	 */
	public function create_manifest( $packages, $session_type, $pickup_address ) {
		$client = $this->get_client();
		$params = array(
			'authDataV1'          => $this->auth_data->get_auth_data_v1(),
			'dpdServicesParamsV1' => array(
				'pickupAddress' => $pickup_address,
				'policy'        => 'IGNORE_ERRORS',
				'session'       => array(
					'sessionType' => $session_type,
					'packages'    => array(),
				),
			),
			'outputDocFormatV1' => 'PDF',
			'outputDocPageFormatV1' => 'A4',
		);
		foreach ( $packages as $package ) {
			$params['dpdServicesParamsV1']['session']['packages'][] = array( 'packageId' => $package );
		}
		try {
			$ret = $client->generateProtocolV2( $params );
		} catch ( Exception $e ) {
			// Translators: error message.
			throw new Exception( sprintf( __( 'Komunikat API DPD: %1$s', 'woocommerce-dpd' ), $e->getMessage() ) );
		}
		return $ret;
	}

	/**
	 * .
	 *
	 * @param string $package_id .
	 * @param string $session_type .
	 * @param string $label_format .
	 * @param string $label_page_format .
	 * @param string $label_type .
	 * @return mixed .
	 * @throws Exception .
	 */
	public function get_label( $package_id, $session_type, $label_format, $label_page_format, $label_type ) {
		return $this->get_labels_in_single_file( array( $package_id ), $session_type, $label_format, $label_page_format, $label_type );
	}

	/**
	 * Get labels for multiple packages in single file.
	 *
	 * @param string[] $packages .
	 * @param string   $session_type .
	 * @param string   $label_format .
	 * @param string   $label_page_format .
	 * @param string   $label_type .
	 *
	 * @return mixed
	 * @throws Exception .
	 */
	public function get_labels_in_single_file( array $packages, $session_type, $label_format, $label_page_format, $label_type ) {
		$client = $this->get_client();
		$params = array(
			'authDataV1'            => $this->auth_data->get_auth_data_v1(),
			'dpdServicesParamsV1'   => array(
				'policy'  => 'IGNORE_ERRORS',
				'session' => array(
					'sessionType' => $session_type,
				),
			),
			'outputDocFormatV1'     => $label_format,
			'outputDocPageFormatV1' => $label_page_format,
			'outputLabelType'       => $label_type,
		);
		foreach ( $packages as $package_id ) {
			$param_package = array( 'packageId' => $package_id );
			$params['dpdServicesParamsV1']['session']['packages'][] = $param_package;
		}
		try {
			$api_response = $client->generateSpedLabelsV4( $params );
			if ( ! isset( $api_response->return, $api_response->return->documentData ) ) {
				throw new \WPDesk\DPD\Exceptions\EmptyLabelException( __( 'API DPD zwróciło błędną odpowiedz: brak pliku etykiety. Skontaktuj się z DPD.', 'woocommerce-dpd' ) );
			}
		} catch ( \WPDesk\DPD\Exceptions\EmptyLabelException $ele ) {
			throw $ele;
		} catch ( Exception $e ) {
			// Translators: exception message.
			throw new Exception( sprintf( __( 'Komunikat API DPD: %1$s', 'woocommerce-dpd' ), $e->getMessage() ) );
		}
		return $api_response;
	}

	/**
	 * .
	 *
	 * @param stdClass $package .
	 * @return string
	 */
	public function parse_shipment_errors( $package ) {
		$parsed_errors = '';
		if ( isset( $package->return->Status ) && 'OK' !== $package->return->Status ) {
			$parsed_errors = $this->translate_messages( $package->return->Status );
			if ( isset( $package->return->Info ) ) {
				$parsed_errors = $package->return->Info;
			}
		}
		if ( isset( $package->return->Packages->Package->ValidationDetails ) ) {
			if ( ! is_array( $package->return->Packages->Package->ValidationDetails->ValidationInfo ) ) {
				$package->return->Packages->Package->ValidationDetails->ValidationInfo = array( $package->return->Packages->Package->ValidationDetails->ValidationInfo );
			}
			foreach ( $package->return->Packages->Package->ValidationDetails->ValidationInfo as $validation_info ) {
				if ( '' !== $parsed_errors ) {
					$parsed_errors .= ', ';
				}
				$parsed_errors .= $validation_info->Info; // phpcs:ignore
			}
		}
		if ( isset( $package->return->Packages->Package->Parcels->Parcel->ValidationDetails ) ) {
			if ( ! is_array( $package->return->Packages->Package->Parcels->Parcel->ValidationDetails->ValidationInfo ) ) {
				$package->return->Packages->Package->Parcels->Parcel->ValidationDetails->ValidationInfo = array( $package->return->Packages->Package->Parcels->Parcel->ValidationDetails->ValidationInfo );
			}
			foreach ( $package->return->Packages->Package->Parcels->Parcel->ValidationDetails->ValidationInfo as $validation_info ) {
				if ( '' !== $parsed_errors ) {
					$parsed_errors .= ', ';
				}
				$parsed_errors .= $validation_info->Info; // phpcs:ignore
			}
		}
		return $parsed_errors;
	}

}