'use strict'

let cli = require('heroku-cli-util')
let co = require('co')

function * run (context, heroku) {
  let lib = require('../../lib/log-drains')(heroku)
  let drain = yield lib.getLogDrain(context.flags.space)
  if (context.flags.json) {
    cli.log(JSON.stringify(drain, null, 2))
  } else {
    let output = `${cli.color.cyan(drain.url)} (${cli.color.green(drain.token)})`
    cli.log(output)
  }
}

module.exports = {
  topic: 'drains',
  command: 'get',
  hidden: true,
  description: 'display the log drain for a space',
  needsApp: false,
  needsAuth: true,
  flags: [
    { name: 'space', char: 's', hasValue: true, description: 'space for which to get log drain', required: true },
    { name: 'json', description: 'output in json format' }
  ],
  run: cli.command(co.wrap(run))
}