web/components/HotelReservation/MyStay/CancelStay/utils.ts

import { dt } from "@/lib/dt"

import type { IntlShape } from "react-intl"

import type { BookingConfirmation } from "@/types/trpc/routers/booking/confirmation"

export function formatStayDetails({
  booking,
  lang,
  intl,
}: {
  booking: BookingConfirmation["booking"]
  lang: string
  intl: IntlShape
}) {
  const checkInDate = dt(booking.checkInDate)
    .locale(lang)
    .format("dddd D MMM YYYY")
  const checkOutDate = dt(booking.checkOutDate)
    .locale(lang)
    .format("dddd D MMM YYYY")
  const diff = dt(checkOutDate).diff(checkInDate, "days")

  const nightsText = intl.formatMessage(
    { id: "{totalNights, plural, one {# night} other {# nights}}" },
    { totalNights: diff }
  )
  const adultsText = intl.formatMessage(
    { id: "{totalAdults, plural, one {# adult} other {# adults}}" },
    { totalAdults: booking.adults }
  )
  const childrenText = intl.formatMessage(
    { id: "{totalChildren, plural, one {# child} other {# children}}" },
    { totalChildren: booking.childrenAges?.length }
  )

  return {
    checkInDate,
    checkOutDate,
    nightsText,
    adultsText,
    childrenText,
  }
}