import { auth } from "@/auth";
import { NextResponse } from "next/server";

export default auth((req) => {
  const isAuthenticated = !!req.auth;
  const pathname = req.nextUrl.pathname;
  const isLoginPage = pathname === "/login";

  if (!isAuthenticated && !isLoginPage) {
    const loginUrl = new URL("/login", req.url);
    loginUrl.searchParams.set("callbackUrl", pathname);
    return NextResponse.redirect(loginUrl);
  }

  if (isAuthenticated && isLoginPage) {
    return NextResponse.redirect(new URL("/dashboard", req.url));
  }
});

export const config = {
  matcher: [
    "/((?!api/auth|_next/static|_next/image|favicon.ico|.*\\.(?:svg|png|jpg|jpeg|gif|webp)$).*)",
  ],
};