import { redirect } from 'next/navigation';

import { toTitleCase } from '@/lib/utils';
import { getSupabaseServerClient } from '@/packages/supabase/src/clients/server-client';

import { PageBody, PageHeader } from '@kit/ui/page';
import { Trans } from '@kit/ui/trans';
import { createUserAnalysesApi } from '@kit/user-analyses/api';

import { createI18nServerInstance } from '~/lib/i18n/i18n.server';
import { withI18n } from '~/lib/i18n/with-i18n';

import AIBlocks from '../_components/ai/ai-blocks';
import Dashboard from '../_components/dashboard';
import DashboardCards from '../_components/dashboard-cards';
import { loadCurrentUserAccount } from '../_lib/server/load-user-account';

export const generateMetadata = async () => {
  const i18n = await createI18nServerInstance();
  const title = i18n.t('account:homePage');

  return {
    title,
  };
};

async function UserHomePage() {
  const client = getSupabaseServerClient();

  const { account } = await loadCurrentUserAccount();
  const api = createUserAnalysesApi(client);
  const userAnalysesApi = createUserAnalysesApi(client);

  const bmiThresholds = await api.fetchBmiThresholds();
  const analysisResponses = await userAnalysesApi.getAllUserAnalysisResponses();

  if (!account) {
    redirect('/');
  }

  return (
    <>
      <DashboardCards />
      <PageHeader
        title={
          <>
            <Trans i18nKey={'common:welcome'} />
            {account.name ? `, ${toTitleCase(account.name)}` : ''}
          </>
        }
        description={<Trans i18nKey={'dashboard:recentlyCheckedDescription'} />}
      />
      <PageBody>
        <Dashboard account={account} bmiThresholds={bmiThresholds} />

        <h4>
          <Trans i18nKey="dashboard:recommendations.title" />
        </h4>
        <div className="mt-4 grid gap-6 sm:grid-cols-3">
          <AIBlocks account={account} analysisResponses={analysisResponses} />
        </div>
      </PageBody>
    </>
  );
}

export default withI18n(UserHomePage);