import { createEvents } from 'ics'
import { BookingDocument } from '../db/booking'

export function generateBookedCalendar(bookings: BookingDocument[]) {
  const events = bookings.map((booking) => ({
    title: `Buchung ${booking.booker.name}`,
    description: `UUID: ${booking.uuid}
Link: http://${process.env.VERCEL_URL}/booking/${booking.uuid}`,
    start: booking.days[0].split('-'),
    end: booking.days[booking.days.length - 1].split('-'),
  }))
  // ts-ignore
  const { error, value } = createEvents(events)

  if (error) {
    throw new Error(error)
  }

  return value
}