import express from "express";
import wolframRouter from "./connectors/wolfram/wolfram_alpha_connector_router.js";

/**
 * NoDupeLabs connector server.
 *
 * Mounts private connector surfaces behind a single Express app.
 * Only bind to localhost or a Tailscale/VPN interface — never expose to the public internet.
 *
 * Required env vars:
 *   WOLFRAM_APP_ID           — Wolfram Alpha App ID (from SOPS api-keys.yaml)
 *   WOLFRAM_CONNECTOR_TOKEN  — >=32-char random bearer token for /wolfram endpoints
 *
 * Start:
 *   node server.js
 *   PORT=3000 node server.js
 */

const app = express();
const PORT = Number(process.env.PORT || 3000);
const HOST = process.env.HOST || "127.0.0.1";

app.get("/health", (_req, res) =>
  res.json({ ok: true, ts: Date.now(), service: "nodupelabs-connector" })
);

app.use("/wolfram", wolframRouter);

app.listen(PORT, HOST, () => {
  console.log(`NoDupeLabs connector server listening on ${HOST}:${PORT}`);
});