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school_compare/nextjs-app/components/school/CutoffYearTable.tsx
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/**
* CutoffYearTable — the last distance offered, year by year.
*
* The table is where the chart's gaps get explained. Each year says which of
* the three things happened, in words, because "no figure" alone is the least
* useful thing we could tell a parent about a year.
*
* Server component: it is static markup over data the page already holds.
*/
import type { CutoffYearRow, CutoffYearStatus } from './lastDistanceOffered';
import { sectionStyles as styles } from './sectionShared';
const STATUS_LABEL: Record<CutoffYearStatus, string> = {
published: 'Oversubscribed',
// Precisely what the EES field supports, and no more: first preferences did
// not exceed places. It does not establish that every applicant was offered
// a place, so it must not be worded as though it did.
'not-oversubscribed': 'Places available on first preferences',
'not-published': 'Not published',
};
const STATUS_CLASS: Record<CutoffYearStatus, string> = {
published: styles.cutoffPillOver,
'not-oversubscribed': styles.cutoffPillOk,
'not-published': styles.cutoffPillNa,
};
const DISTANCE_TEXT: Record<CutoffYearStatus, string> = {
published: '',
'not-oversubscribed': 'No cut-off needed',
'not-published': '—',
};
export function CutoffYearTable({ rows }: { rows: CutoffYearRow[] }) {
if (rows.length === 0) return null;
const showPlaces = rows.some((r) => r.placesOffered != null);
return (
<div className={styles.cutoffTableWrap}>
<table className={styles.cutoffTable}>
<caption className={styles.srOnly}>
Last distance offered by year, with the reason where no figure was published
</caption>
<thead>
<tr>
<th scope="col">Year</th>
<th scope="col">Last distance</th>
{showPlaces && <th scope="col">Places</th>}
<th scope="col">Status</th>
</tr>
</thead>
<tbody>
{rows.map((r, i) => (
<tr key={r.year} className={i === 0 ? styles.cutoffRowLatest : undefined}>
<th scope="row">{r.year}</th>
<td className={r.status === 'published' ? undefined : styles.cutoffCellMissing}>
{r.status === 'published' ? r.figure : DISTANCE_TEXT[r.status]}
{r.status === 'published' && (r.routeCount ?? 1) > 1 && (
<span className={styles.cutoffRouteFlag}>
{' '}furthest of {r.routeCount}
</span>
)}
</td>
{showPlaces && (
<td className={r.placesOffered == null ? styles.cutoffCellMissing : undefined}>
{r.placesOffered ?? '—'}
</td>
)}
<td>
<span className={`${styles.cutoffPill} ${STATUS_CLASS[r.status]}`}>
{STATUS_LABEL[r.status]}
</span>
</td>
</tr>
))}
</tbody>
</table>
</div>
);
}