// Node.js 18+; native fetch, no SDK dependency.
import { readFile } from "node:fs/promises";

const base = process.env.STOAPACK_BASE_URL.replace(/\/$/, "");
const order = JSON.parse(await readFile(process.env.STOAPACK_ORDER_FILE, "utf8"));
const response = await fetch(`${base}/api/v1/optimize`, {
  method: "POST",
  headers: { "Content-Type": "application/json", "X-API-Key": process.env.STOAPACK_API_KEY },
  body: JSON.stringify(order),
  signal: AbortSignal.timeout(30000),
});
const text = await response.text();
if (!response.ok) throw new Error(`Packing failed (${response.status}): ${text}`);
console.log(JSON.stringify(JSON.parse(text)));