import { NextRequest } from "next/server";
import { withAuth } from "next-auth/middleware";
import createIntlMiddleware from "next-intl/middleware";

const locales = ["tr", "en"];
const AUTH_PAGES = ["/login", "/register"];

const intlMiddleware = createIntlMiddleware({
  locales,
  defaultLocale: "tr",
});

const authMiddleware = withAuth((req) => intlMiddleware(req), {
  callbacks: {
    authorized: ({ token }) => token != null,
  },
  pages: {
    signIn: "/login",
  },
});

export default function middleware(req: NextRequest) {
  const { url, nextUrl, cookies } = req;

  const publicPathnameRegex = RegExp(
    `^(/(${locales.join("|")}))?(${AUTH_PAGES.join("|")})?/?$`,
    "i"
  );
  const isPublicPage = publicPathnameRegex.test(nextUrl.pathname);

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

export const config = {
  // Skip all paths that should not be internationalized
  matcher: ["/((?!api|_next|.*\\..*).*)"],
};