base/src/routes/[site]/+page.server.ts

import { sites, type SiteSlug } from '$lib/sites';
import { error } from '@sveltejs/kit';
import * as ssoStore from '$lib/sso-store';
import { randomUUID } from 'crypto';

export function load({ params, locals }) {
  const slug = params.site?.toLowerCase() as SiteSlug | undefined;
  const site = slug && slug in sites ? sites[slug as SiteSlug] : null;

  if (!site) {
    throw error(404, `Unknown site: ${params.site}`);
  }

  let ssoToken: string | undefined;
  if (locals.user && locals.pb?.authStore?.token) {
    try {
      const token = locals.pb.authStore.token;
      const model = locals.pb.authStore.record as Record<string, unknown> | null;
      ssoToken = randomUUID();
      ssoStore.set(ssoToken, { token, model });
    } catch {
      // no sso if export fails
    }
  }

  return {
    slug: slug as SiteSlug,
    url: site.url,
    title: site.title,
    ssoToken
  };
}