middleware.ts

import { NextResponse } from 'next/server';
import type { NextRequest } from 'next/server';
import { AUTH_ROUTES, GUEST_ROUTES } from './config';

export function middleware(request: NextRequest) {
  let response = NextResponse.next();
  const cookies = request.cookies.getAll();
  const userHasToken = cookies.some((cookie) => cookie.name === 'XSRF-TOKEN');
  const pathname = request.nextUrl.pathname;
  for (const regex of AUTH_ROUTES) {
    if (regex.test(pathname) && !userHasToken) {
      response = NextResponse.rewrite(new URL('/', request.url));
    }
  }
  for (const regex of GUEST_ROUTES) {
    if (regex.test(pathname) && userHasToken) {
      response = NextResponse.rewrite(new URL('/', request.url));
    }
  }
  return response;
}

export const config = {
  matcher: ['/add-character', '/login', '/'],
};