import type { EventData } from './eventApi';

export function buildEventShareLink(event: EventData | null, token: string | null): string {
  if (typeof window === 'undefined') {
    return '';
  }

  const origin = window.location.origin;
  const eventToken = token ?? event?.join_token ?? '';

  if (!eventToken) {
    return origin;
  }

  return `${origin}/e/${encodeURIComponent(eventToken)}`;
}