import {AtUri} from '@atproto/api'

export function niceDate(date: number | string | Date) {
  const d = new Date(date)
  return `${d.toLocaleDateString('en-us', {
    year: 'numeric',
    month: 'short',
    day: 'numeric',
  })} at ${d.toLocaleTimeString(undefined, {
    hour: 'numeric',
    minute: '2-digit',
  })}`
}

export function getRkey({uri}: {uri: string}): string {
  const at = new AtUri(uri)
  return at.rkey
}

const formatter = new Intl.NumberFormat('en-US', {
  notation: 'compact',
  maximumFractionDigits: 1,
  roundingMode: 'trunc',
})

export function prettyNumber(number: number) {
  return formatter.format(number)
}