Protected Routes in React Router v7 are used to restrict access to private pages, similar to a bouncer at a VIP area of a nightclub.
The AuthContext is set up using React's Context API to track user authentication status, loading state, user role, and login/logout functions.
A PrivateRoute component acts as a 'digital bouncer' by checking authentication status, displaying a loader during verification, and rendering protected content or redirecting to /login.
Private pages are grouped under }>, allowing easy encapsulation and control over access.
Lazy loading is implemented to improve performance, loading private pages only when requested by users.
For role-based access control, PrivateRoute can be extended with allowedRoles prop to restrict access based on user roles.
The approach centralizes authentication logic, provides clear analogies for understanding, improves performance with lazy loading, and offers flexibility for customizations.