import { HttpsProxyAgent } from 'https-proxy-agent';

import { wa } from '../whatsapp/types/wa.types';

export function makeProxyAgent(proxy: wa.Proxy | string) {
  if (typeof proxy === 'string') {
    return new HttpsProxyAgent(proxy);
  }

  const { host, password, port, protocol, username } = proxy;
  let proxyUrl = `${protocol}://${host}:${port}`;

  if (username && password) {
    proxyUrl = `${protocol}://${username}:${password}@${host}:${port}`;
  }
  return new HttpsProxyAgent(proxyUrl);
}