import { makeError, replies } from '@oyst/utils'

import Boom from 'boom'
import Merchant from '../models/merchant'
import MerchantAPI from '../apis/merchant'
import { bearerRegex } from '../validators/headers'

const { error, success } = replies

const handler = async (req, reply) => {
  try {
    const matches = bearerRegex.exec(req.headers.authorization)
    if (!matches) {
      return reply(Boom.unauthorized('unauthorized'))
    }
    const merchant: Merchant = await MerchantAPI.checkApiKey(matches[1])
    const url = req.headers['oyst-notification-url']
    if (url) {
      await MerchantAPI.updateUrl(merchant.id, url)
    }
    success(await Merchant.findOrCreate(merchant), reply)
  } catch (err) {
    error(makeError(err), reply)
  }
}

export default { method: handler, assign: 'merchant' }