school_compare/nextjs-app/components/EditorialSection.tsx

// Server component: pure markup, no client state.

import styles from './HomeView.module.css';

interface EditorialSectionProps {
  totalSchools: number | null;
  localAuthorityCount: number;
  latestYearLabel: string | null;
  earliestYearLabel: string | null;
}

export function EditorialSection({
  totalSchools,
  localAuthorityCount,
  latestYearLabel,
  earliestYearLabel,
}: EditorialSectionProps) {
  /*
   * The coverage line replaces a six-row "Coverage at a glance" table.
   *
   * That table put six numbers on the page to say one thing, and the headline
   * row was wrong: it read "24,000+" — its own hardcoded fallback — because
   * DataInfoResponse declared a `total_schools` field the API does not send
   * (it sends `unique_schools`). The fetch had succeeded; only that field was
   * undefined, so the fallback rendered and nothing failed. Every figure here
   * is now live, and any figure that isn't available is dropped rather than
   * replaced with a guess.
   */
  const coverage = [
    totalSchools ? `${totalSchools.toLocaleString('en-GB')} schools` : null,
    localAuthorityCount > 0 ? `${localAuthorityCount} local authorities` : null,
    earliestYearLabel && latestYearLabel ? `${earliestYearLabel}–${latestYearLabel}` : null,
  ].filter(Boolean);

  return (
    // No class on the section: the page container owns the vertical rhythm
    // now, and this band carries its own ground on the card inside it.
    <section>
      <div className={styles.editorialCard}>
        <div className={styles.sectionHead}>
          <p className={styles.sectionKicker}>About school data</p>
          <h2 className={styles.sectionHeading}>
            Making England&apos;s school performance data actually readable
          </h2>
        </div>
        <div className={styles.editorialText}>
          <p>
            School performance data in England is rich but fragmented. The Department for Education and Ofsted
            publish Key Stage 2 SATs, GCSE attainment, inspection outcomes, progress scores, admissions figures
            and demographics — each in its own table, each with its own jargon.
          </p>
          <p>
            schoolcompare brings it all into one place. Every school page shows performance against the national
            average, explains what the numbers mean, and lets you compare schools side by side. Built for
            parents, governors, journalists, and anyone who wants to understand a school without reading a
            full inspection report.
          </p>
        </div>
        {coverage.length > 0 && (
          <p className={styles.coverageLine}>{coverage.join(' · ')}</p>
        )}
      </div>
    </section>
  );
}