const { oneRouter } = require('@skava/modules/___dist/router')

function initOneUrl() {
  const protocol = process.env.HTTPS ? 'https' : 'http'
  const host = process.env.HOST

  global.oneUrl = {
    protocol,
    host,
    pathname: '/',
    search: {},

    hash: '',
    full: `${protocol}://${host}/`,

    userAgent: '',
  }

  oneRouter.urlFromExpress = global.oneUrl
}

// avoid Error: could not find pathname
initOneUrl()

function routingMiddleware(req, res, next) {
  const hostess = req.get('host')
  const {
    headers,
    protocol,
    originalUrl,
    pathname,
    hash,
    search = {},
    params = {},
    query = {},
  } = req
  const searchParams = { ...search, ...params, ...query }
  // @todo @fixme - one spreads array or string
  if (searchParams['0']) {
    delete searchParams['0']
  }

  /* eslint prefer-template: "error" */
  function fromScatterBrainedPiecesIntoNormalStandardAddress(argsWouldGoHere) {
    req.oneUrl = {
      protocol,
      host: hostess,
      pathname: pathname || originalUrl,
      hash,
      search: searchParams,
      // not in rr
      full: `${protocol}://${hostess}${originalUrl}`,

      userAgent: headers['user-agent'],
    }

    if (
      req.oneUrl.pathname &&
      req.oneUrl.pathname.includes('_webpack') === false
    ) {
      global.oneUrl = req.oneUrl
    }

    console.log('[oneRouter] EXPRESSURL', req.oneUrl)
  }
  // const requestCookie = req.Cookie || req.cookie || req.headers.cookie || req.headers.Cookie
  // console.log(requestCookie)
  fromScatterBrainedPiecesIntoNormalStandardAddress()
  next()
}

export { routingMiddleware }