const profanityNames = ['Eagler', 'Eagler', 'Bitch', 'Cock', 'Milf', 'Milf', 'Yeer', 'Groon',
  'Eag', 'Deevis', 'Chode', 'Deev', 'Deev', 'Fucker', 'Fucking',
  'Dumpster', 'Dumpster', 'Cum', 'Chad', 'Egg', 'Fudgler', 'Fudgli',
  'Yee', 'Yee', 'Yee', 'Yeet', 'Flumpter', 'Darvy', 'Darver', 'Darver',
  'Fuck', 'Fuck', 'Frick', 'Eagler', 'Vigg', 'Vigg', 'Cunt', 'Darvig'
]
const names = ['Yeeish', 'Yeeish', 'Yee', 'Yee', 'Yeer', 'Yeeler', 'Eagler', 'Eagl',
  'Darver', 'Darvler', 'Vool', 'Vigg', 'Vigg', 'Deev', 'Yigg', 'Yeeg']

/**
 * gets a random item in an array
 * @param {Array} arr the array
 * @return {*} the item in the array
 */
function getRandomItem (arr) {
  const randomIndex = Math.floor(Math.random() * arr.length)
  const item = arr[randomIndex]

  return item
}

/**
 * generates an eaglercraft username (totally not converted from the eaglercraft repo)
 * @param {boolean} profanity bad words.
 * @return {String} the output of the generated eagler username
 */
function genUsername (profanity) {
  let username
  if (profanity) {
    username = getRandomItem(profanityNames) + getRandomItem(profanityNames) + (10 + Math.floor(Math.random() * 90))
  } else {
    username = getRandomItem(names) + getRandomItem(names) + (10 + Math.floor(Math.random() * 90))
  }

  return username
}

module.exports = genUsername