number-name/src/systems/tl/getKiloCount.ts

import { GetKiloCount } from '../../common'
import NAMES from './names'
import constructTens from './construct/tens'
import hundredTimes from './base/hundredTimes'

const getKiloCount: GetKiloCount = (x100, x10, x1) => {
  if (x100 < 1) {
    return constructTens(x10, x1)
  }

  if (x10 === 0) {
    if (x1 === 0) {
      return hundredTimes(x100)
    }
    return [hundredTimes(x100), NAMES.and, constructTens(0, x1)].join(' ')
  }
  if (x10 === 1 || x1 === 0) {
    return [hundredTimes(x100), NAMES.and, constructTens(x10, x1)].join(' ')
  }
  return [hundredTimes(x100), constructTens(x10, x1)].join(' ')
}

export default getKiloCount