middleware.tsx

import { NextRequest, NextResponse } from "next/server";
const protectedRoutes = ["/dashbaoard"];
const publicRoutes = ["/sign-in", "/signup"];
import { getToken } from "next-auth/jwt";

export default async function middleware(req: NextRequest) {
  const path = req.nextUrl.pathname;
  const isProtectedRoute = protectedRoutes.includes(path);
  const isPublicRoute = publicRoutes.includes(path);

  //   const token = req.cookies.get("next-auth.session-token")?.value;

  const token = await getToken({
    req,
    secret: process.env.NEXTAUTH_SECRET ?? "",
  });
  //   console.log("token.accessToken: ", token?.id);
  //   console.log("token ", token);

  if (isProtectedRoute && !token?.id) {
    return NextResponse.redirect(new URL("/sign-in", req.nextUrl));
  }

  if (isPublicRoute && token?.id) {
    return NextResponse.redirect(new URL("/", req.nextUrl));
  }

  return NextResponse.next();
}