import { mkdir, writeFile } from 'node:fs/promises';

const url = process.env.OPENAPI_URL ?? 'http://localhost:5080/swagger/v1/swagger.json';
const output = new URL('../../shared/openapi/openapi.json', import.meta.url);

console.log(`Fetching OpenAPI schema from ${url}`);

const response = await fetch(url);

if (!response.ok) {
  throw new Error(`Failed to fetch OpenAPI schema: ${response.status} ${response.statusText}`);
}

const schema = await response.text();

await mkdir(new URL('../../shared/openapi', import.meta.url), { recursive: true });
await writeFile(output, schema);

console.log(`Wrote ${output.pathname}`);