var urls = require('./urls')
var request = require('request')

function clean (data) {
  if('string' === typeof data) return data
  if(Array.isArray(data))
    return data.map(clean)
  var o = {}
  for(var k in data) {
    if(!/^_/.test(k))
      o[k] = clean(data[k])
  }
  return o
}

var retrive = module.exports = function (name, cb) {
  var url = urls[name]
  console.error('GET', url)
  request({url: url, json: true}, function (err, response, json) {
    if(err) return cb(err)
    json.name = name
    cb(null, clean(json))
  })
}

if(!module.parent) {
  retrive(process.argv[2] || 'auckland', function (err, json) {
    if(err) throw err
    console.log(json)
  })
}