import { serve } from "@hono/node-server";
import { createApp } from "./app";
import { loadEnv } from "./env";

const env = loadEnv();
const lifecycle = process.env.npm_lifecycle_event ?? "";
const serveUi = env.isProduction || lifecycle === "start";
const app = await createApp({ ...env, isProduction: serveUi });
const port = serveUi ? env.port : env.apiPort;

try {
  serve({ fetch: app.fetch, port, hostname: "127.0.0.1" }, () => {
    console.log(
      `Listening on http://127.0.0.1:${port}${serveUi ? " (app + api)" : " (api)"}`,
    );
  });
} catch (err) {
  console.error(err);
  process.exit(1);
}

process.on("uncaughtException", (err: NodeJS.ErrnoException) => {
  if (err.code === "EADDRINUSE") {
    console.error(
      `Port ${port} is already in use. Stop the other npm run dev / node process, then start again.`,
    );
    process.exit(1);
  }
  throw err;
});