import { requireRole } from '../../utils/auth'
import { parseBookingCapacityInput } from '../../utils/bookings'
import { getBookingInventorySummary, updateBookingCapacitySettings } from '../../utils/booking-repository'
import { assertBadRequest } from '../../utils/http'

export default defineEventHandler(async (event) => {
  await requireRole(event, 'super_admin')

  const body = await readBody<{
    totalSeats?: number | string | null
  }>(event)

  const input = parseBookingCapacityInput(body)
  const summary = await getBookingInventorySummary()

  assertBadRequest(
    input.totalSeats === null || input.totalSeats >= summary.soldSeats,
    `Total seats cannot be lower than the currently sold count of ${summary.soldSeats} seats`
  )

  const settings = await updateBookingCapacitySettings(input)

  return {
    settings
  }
})