mega-plant/proxy.ts

import { NextRequest, NextResponse } from "next/server";
import { clockAuthDestination } from "@/lib/clock-pwa";
import { sessionFromToken } from "@/lib/auth-service";
import { SESSION_COOKIE, authDestination } from "@/lib/auth-policy";

export async function proxy(request: NextRequest) {
  const path = request.nextUrl.pathname;
  if (path === "/api/health" || path === "/api/auth/logout" || path === "/login" || path === "/clock/login" || path === "/clock.webmanifest") return NextResponse.next();
  let session;
  try {
    session = await sessionFromToken(request.cookies.get(SESSION_COOKIE)?.value || "");
  } catch {
    return path.startsWith("/api/")
      ? NextResponse.json({ error: "Account service is temporarily unavailable." }, { status: 503 })
      : new NextResponse("Account service is temporarily unavailable. Please reload to try again.", { status: 503, headers: { "Content-Type": "text/plain; charset=utf-8", "Cache-Control": "no-store" } });
  }
  const clockPath=path==="/clock"||path.startsWith("/clock/");
  const destination = clockPath?clockAuthDestination(session):authDestination(session);
  // Logout is a server action and remains available during first-login onboarding.
  if ((path === "/change-password" || path === "/clock/change-password") && session) return NextResponse.next();
  if (destination !== (clockPath?"/clock":"/")) {
    if (path.startsWith("/api/")) return NextResponse.json({ error: session ? "Change your starter password first." : "Please sign in." }, { status: session ? 403 : 401 });
    return NextResponse.redirect(new URL(destination, request.url));
  }
  const response = NextResponse.next();
  response.headers.set("Cache-Control", "private, no-store");
  return response;
}

export const config = {
  matcher: ["/((?!_next/static|_next/image|brand/|icons/|favicon\\.ico|manifest\\.json|sw\\.js|workbox-[^/]+\\.js|swe-worker-[^/]+\\.js|worker-[^/]+\\.js).*)"],
};