import Dns from 'okhttp3.Dns';
import UnknownHostException from 'java.net.UnknownHostException';
import InetAddress from 'java.net.InetAddress';
import Inet4Address from 'java.net.Inet4Address';

export class OKDns implements Dns {

	public override lookup(hostName: string): kotlin.collections.MutableList<InetAddress> {
		if (hostName == null) {
			throw UnknownHostException("hostname == null");
		} else {
			try {
				let inetAddressesList: Array<InetAddress> = [];
				let inetAddresses = InetAddress.getAllByName(hostName);
				for (inetAddress in inetAddresses) {
					if (inetAddress instanceof Inet4Address) {
						inetAddressesList.unshift(inetAddress)
					} else {
						inetAddressesList.push(inetAddress);
					}
				}
				return inetAddressesList;
			} catch (e: Exception) {
				let unknownHostException = new UnknownHostException("error");
				unknownHostException.initCause(e);
				throw unknownHostException;
			}

		}
	}
}