import { formatDateRangeTriggerDate } from '@admin/utils/date/format-date-range-trigger-date'
import { format } from 'date-fns'

export function getDateRangeTriggerLabel(
  from?: Date,
  to?: Date,
  placeholder = 'Pick a date range'
) {
  if (!from) return placeholder
  if (!to) return `${formatDateRangeTriggerDate(from, true)} - ...`

  const sameYear = from.getFullYear() === to.getFullYear()
  const sameMonth = sameYear && from.getMonth() === to.getMonth()

  if (sameMonth) {
    return `${formatDateRangeTriggerDate(from)} - ${format(to, 'd')}`
  }

  if (sameYear) {
    return `${formatDateRangeTriggerDate(from)} - ${formatDateRangeTriggerDate(to)}`
  }

  return `${formatDateRangeTriggerDate(from, true)} - ${formatDateRangeTriggerDate(to, true)}`
}