import { readFileSync } from 'fs'
import { Util } from 'service-core'

export function run(http, orgPort, ctx) {
  let localUtil = new Util(import.meta.url)
  let packagePath = localUtil.getPathFromRoot('../package.json')
  let packageInfo = JSON.parse(readFileSync(packagePath))

  const server = http.createServer(function (req, res) {
    res.writeHead(200);
    res.write(JSON.stringify(packageInfo, null, '  '))
    res.end()
  })

  let port = orgPort || 4000

  return server.listenAsync(port, '0.0.0.0')
  .then(function() {
    ctx.log.event.info(`Server is listening on ${port} serving package ${packagePath}`)
    ctx.log.info(`Server is listening on ${port} serving package ${packagePath}`)
  })
}