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

import { Address } from '../../domain/Address';
import { AddressType } from '../../domain/AddressType';
import { deserializeIPv4 } from './deserializeIPv4';
import { deserializeIPv6 } from './deserializeIPv6';
import { deserializeTor2 } from './deserializeTor2';
import { deserializeTor3 } from './deserializeTor3';

/**
 * Deserializes an address based on the type and returns
 * an instance of Address as a polymorphic type.
 */
export function deserializeAddress(
  type: AddressType,
  reader: BufferReader,
): Address {
  switch (type) {
    case AddressType.IPv4:
      return deserializeIPv4(reader);
    case AddressType.IPv6:
      return deserializeIPv6(reader);
    case AddressType.TOR2:
      return deserializeTor2(reader);
    case AddressType.TOR3:
      return deserializeTor3(reader);
  }
}