export const formatCurrency = (
  number: number,
  currency: string,
  locale: string | undefined = undefined
): string => {
  const CURRENCY_FORMATTER = new Intl.NumberFormat(locale, {
    currency: currency,
    style: 'currency'
  })

  return CURRENCY_FORMATTER.format(number)
}

export const formatNumber = (
  number: number,
  locale: string | undefined = undefined
): string => {
  const NUMBER_FORMATTER = new Intl.NumberFormat(locale)

  return NUMBER_FORMATTER.format(number)
}

export const formatCompactNumber = (
  number: number,
  locale: string | undefined = undefined
): string => {
  const COMPACT_NUMBER_FORMATTER = new Intl.NumberFormat(locale, {
    notation: 'compact'
  })

  return COMPACT_NUMBER_FORMATTER.format(number)
}

type DivisionsT = {
  amount: number
  name:
    | 'year'
    | 'years'
    | 'quarter'
    | 'quarters'
    | 'month'
    | 'months'
    | 'week'
    | 'weeks'
    | 'day'
    | 'days'
    | 'hour'
    | 'hours'
    | 'minute'
    | 'minutes'
    | 'second'
    | 'seconds'
}
const DIVISIONS: DivisionsT[] = [
  { amount: 60, name: 'seconds' },
  { amount: 60, name: 'minutes' },
  { amount: 24, name: 'hours' },
  { amount: 7, name: 'days' },
  { amount: 4.34524, name: 'weeks' },
  { amount: 12, name: 'months' },
  { amount: Number.POSITIVE_INFINITY, name: 'years' }
]
export const formatRelativeDate = (
  toDate: number,
  fromDate: number = new Date().getSeconds(),
  locale: string | undefined = undefined
): string => {
  const RELATIVE_DATE_FORMATTER = new Intl.RelativeTimeFormat(locale, {
    numeric: 'auto'
  })
  let duration = (toDate - fromDate) / 1000

  for (let i = 0; i <= DIVISIONS.length; i++) {
    const division = DIVISIONS[i]
    if (Math.abs(duration) < division.amount)
      return RELATIVE_DATE_FORMATTER.format(Math.round(duration), division.name)

    duration /= division.amount
  }
}