import { BufferReader } from '@node-dlc/bufio';

import { AddressTor2 } from '../../domain/AddressTor2';
import { torStringFromBuffer } from './torStringFromBuffer';

/**
 * Deserializes a TOR v2 address from a reader and
 * returns an instance of a AddressTor2.
 */
export function deserializeTor2(reader: BufferReader): AddressTor2 {
  const hostBytes = reader.readBytes(10);
  const port = reader.readUInt16BE();
  const host = torStringFromBuffer(hostBytes);
  return new AddressTor2(host, port);
}