import type { EventStatus } from "ics";
import type { TFunction } from "next-i18next";

import type { CalendarEvent } from "@calcom/types/Calendar";

import generateIcsString from "./generateIcsString";

export enum GenerateIcsRole {
  ATTENDEE = "attendee",
  ORGANIZER = "organizer",
}

export default function generateIcsFile({
  calEvent,
  title,
  subtitle,
  role,
  status,
  t,
  isRequestReschedule,
}: {
  calEvent: CalendarEvent;
  title: string;
  subtitle: string;
  role: GenerateIcsRole;
  status: EventStatus;
  t?: TFunction;
  isRequestReschedule?: boolean;
}) {
  // O365 deletes emails if the calendar event is selected. Currently no option to disable this on the web
  if (
    role !== GenerateIcsRole.ATTENDEE &&
    calEvent.destinationCalendar &&
    calEvent.destinationCalendar[0].integration === "office365_calendar"
  )
    return null;

  return {
    filename: "event.ics",
    content: generateIcsString({
      event: calEvent,
      title,
      subtitle,
      role,
      status,
      t,
      isRequestReschedule,
    }),
    method: "REQUEST",
  };
}