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school_compare/nextjs-app/components/Navigation.tsx
Tudor 200fccb615
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Fix comparison badge to update in real-time across components
- Move comparison state from hook to shared context provider
- All components now share the same state instance
- Badge count updates immediately when schools are added/removed
- Add key prop to badge to re-trigger animation on count change
- Add storage event listener for cross-tab synchronization

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-03 14:26:23 +00:00

67 lines
2.0 KiB
TypeScript

/**
* Navigation Component
* Main navigation header with active link highlighting
*/
'use client';
import Link from 'next/link';
import { usePathname } from 'next/navigation';
import { useComparison } from '@/hooks/useComparison';
import styles from './Navigation.module.css';
export function Navigation() {
const pathname = usePathname();
const { selectedSchools } = useComparison();
const isActive = (path: string) => {
if (path === '/') {
return pathname === '/';
}
return pathname.startsWith(path);
};
return (
<header className={styles.header}>
<div className={styles.container}>
<Link href="/" className={styles.logo}>
<div className={styles.logoIcon}>
<svg viewBox="0 0 40 40" fill="none" xmlns="http://www.w3.org/2000/svg">
<circle cx="20" cy="20" r="18" stroke="currentColor" strokeWidth="2"/>
<path d="M20 6L20 34M8 14L32 14M6 20L34 20M8 26L32 26" stroke="currentColor" strokeWidth="1.5" strokeLinecap="round"/>
<circle cx="20" cy="20" r="3" fill="currentColor"/>
</svg>
</div>
<span className={styles.logoText}>SchoolCompare</span>
</Link>
<nav className={styles.nav}>
<Link
href="/"
className={isActive('/') ? `${styles.navLink} ${styles.active}` : styles.navLink}
>
Home
</Link>
<Link
href="/compare"
className={isActive('/compare') ? `${styles.navLink} ${styles.active}` : styles.navLink}
>
Compare
{selectedSchools.length > 0 && (
<span key={selectedSchools.length} className={styles.badge}>
{selectedSchools.length}
</span>
)}
</Link>
<Link
href="/rankings"
className={isActive('/rankings') ? `${styles.navLink} ${styles.active}` : styles.navLink}
>
Rankings
</Link>
</nav>
</div>
</header>
);
}