import { writeFile } from 'node:fs/promises';
import { resolve } from 'node:path';
import { getConfig } from '../src/config/config.js';
import { getServer } from '../src/server.js';

async function exportOpenAPI() {
	console.log('Exporting OpenAPI spec...');

	const config = getConfig();
	const server = getServer(config);

	await server.ready();

	// Get the OpenAPI spec from Fastify swagger plugin
	const spec = server.swagger();

	// Write to packages/api-client-backend
	const outputPath = resolve(
		import.meta.dirname,
		'../../../packages/api-client-backend/openapi.json'
	);

	await writeFile(outputPath, JSON.stringify(spec, null, 2));

	console.log(`✓ OpenAPI spec exported to ${outputPath}`);

	await server.close();
	process.exit(0);
}

exportOpenAPI().catch((error) => {
	console.error('Failed to export OpenAPI spec:', error);
	process.exit(1);
});