import { getSupabaseServerClient } from '@kit/supabase/server-client';
import { createVerbandApi } from '@kit/verbandsverwaltung/api';
import {
  VerbandTabNavigation,
  HierarchyTree,
} from '@kit/verbandsverwaltung/components';

import { AccountNotFound } from '~/components/account-not-found';
import { CmsPageShell } from '~/components/cms-page-shell';

interface PageProps {
  params: Promise<{ account: string }>;
}

export default async function HierarchyPage({ params }: PageProps) {
  const { account } = await params;
  const client = getSupabaseServerClient();

  const { data: acct } = await client
    .from('accounts')
    .select('id')
    .eq('slug', account)
    .single();

  if (!acct) return <AccountNotFound />;

  const api = createVerbandApi(client);

  const [tree, availableAccounts] = await Promise.all([
    api.getHierarchyTree(acct.id),
    api.searchAvailableAccounts(acct.id),
  ]);

  return (
    <CmsPageShell
      account={account}
      title="Verbandsverwaltung - Hierarchie"
      description="Verwalten Sie die Organisationsstruktur Ihres Verbands"
    >
      <VerbandTabNavigation account={account} activeTab="hierarchy" />
      <HierarchyTree
        accountId={acct.id}
        tree={tree}
        availableAccounts={availableAccounts}
      />
    </CmsPageShell>
  );
}
