middleware.ts

import createMiddleware from "next-intl/middleware";
import { NextRequest } from "next/server";
import { auth } from "@/lib/auth";
import { routing } from "./i18n/routing";

const publicPages = ["/", "/login"];

const handleI18nRouting = createMiddleware(routing);

const authMiddleware = auth((req) => {
  return handleI18nRouting(req);
});

export default function middleware(req: NextRequest) {
  const publicPathnameRegex = RegExp(
    `^(/(${routing.locales.join("|")}))?(${publicPages
      .flatMap((p) => (p === "/" ? ["", "/"] : p))
      .join("|")})/?$`,
    "i"
  );
  const isPublicPage = publicPathnameRegex.test(req.nextUrl.pathname);

  if (isPublicPage) return handleI18nRouting(req);
  else return (authMiddleware as any)(req);
}

export const config = {
  matcher: ["/((?!api|_next|.*\\..*).*)"],
};