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school_compare/nextjs-app/components/MetricTooltip.tsx
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'use client';
import { METRIC_EXPLANATIONS } from '@/lib/metrics';
import styles from './MetricTooltip.module.css';
interface MetricTooltipProps {
metricKey?: string;
label?: string;
plain?: string;
detail?: string;
}
export function MetricTooltip({ metricKey, label, plain, detail }: MetricTooltipProps) {
const explanation = metricKey ? METRIC_EXPLANATIONS[metricKey] : undefined;
const tooltipLabel = label ?? explanation?.label;
const tooltipPlain = plain ?? explanation?.plain;
const tooltipDetail = detail ?? explanation?.detail;
if (!tooltipPlain) return null;
return (
<span className={styles.wrapper}>
<span className={styles.icon} aria-label={tooltipLabel ?? 'More information'} role="img"></span>
<span className={styles.tooltip} role="tooltip">
{tooltipLabel && <span className={styles.tooltipLabel}>{tooltipLabel}</span>}
<span className={styles.tooltipPlain}>{tooltipPlain}</span>
{tooltipDetail && <span className={styles.tooltipDetail}>{tooltipDetail}</span>}
</span>
</span>
);
}