import type * as http from 'node:http';
import type { IAcmeDirectory } from '../ts/acme/acme.interfaces.js';

/**
 * GET /directory — Returns the ACME directory object with all endpoint URLs.
 */
export function createDirectoryHandler(baseUrl: string) {
  return async (
    _req: http.IncomingMessage,
    res: http.ServerResponse,
    _params: Record<string, string>,
    _body: any,
  ): Promise<void> => {
    const directory: IAcmeDirectory = {
      newNonce: `${baseUrl}/new-nonce`,
      newAccount: `${baseUrl}/new-account`,
      newOrder: `${baseUrl}/new-order`,
      revokeCert: `${baseUrl}/revoke-cert`,
      keyChange: `${baseUrl}/key-change`,
      meta: {
        termsOfService: `${baseUrl}/terms`,
        website: `${baseUrl}`,
        caaIdentities: [],
        externalAccountRequired: false,
      },
    };
    res.writeHead(200, { 'Content-Type': 'application/json' });
    res.end(JSON.stringify(directory));
  };
}