'use strict';

const logger = require('../../logger');
const { parse } = require('../../xml/create-party-registration');
const { serialize } = require('../../xml/created-party-registration');

const {
  registerParty,
} = require('../../processes/registration');

exports.postController = async (req, res) => {
  const xmlRequest = req.body;
  let parsedRequest;
  let xmlResponse;

  try {
    parsedRequest = await parse(xmlRequest);
    const response = await registerParty(parsedRequest, req.clientCertificateCn, req.clientCertificateFingerprint);
    xmlResponse = serialize(response);
  } catch (e) {
    logger.warn('Error occurred processing', parsedRequest, e);
    const responseRequestId = (parsedRequest != null) ? parsedRequest.requestId : '';
    xmlResponse = serialize({
      responseCode: e.responseCode || '454',
      responseDescription: e.message || 'Unknown error',
      responseRequestId: responseRequestId || ''
    });
  }
  res.set('Content-Type', 'application/xml');
  res.send(xmlResponse);
  res.end();
};

exports.postErrorHandler = (error, next) => {
  logger.warn('Error in EiRegisterParty', { error });
  next(error);
};