'use strict';

const { parseXML } = require('../parser');

const { parse: parseRequestEvent } = require('./request-event');
const { parse: parseCreatedEvent } = require('./created-event');

async function parse(input) {
  const json = await parseXML(input);
  const o = json['oadrPayload']['$$']['oadrSignedObject'][0]['$$'];

  if (o['oadrRequestEvent']) {
    return await parseRequestEvent(input);
  }

  if (o['oadrCreatedEvent']) {
    return await parseCreatedEvent(input);
  }

  throw new Error(`Unexpected payload type: ${Object.keys(o)}`);
}

module.exports = {
  parse,
};