/*
 * Copyright 2025 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hbasesoft.framework.ai.agent.tool.shell.code;

import java.net.Inet4Address;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.util.Enumeration;

public class IpUtils {

    private static String LOCAL_IP = "127.0.0.1";

    public IpUtils() {
    }

    public static String getLocalIp() {
        return LOCAL_IP;
    }

    static {
        try {
            Enumeration<NetworkInterface> nis = NetworkInterface.getNetworkInterfaces();

            label38:
            while (true) {
                NetworkInterface ni;
                do {
                    do {
                        if (!nis.hasMoreElements()) {
                            break label38;
                        }

                        ni = (NetworkInterface) nis.nextElement();
                    }
                    while (ni.isLoopback());
                }
                while (ni.isVirtual());

                Enumeration<InetAddress> addresses = ni.getInetAddresses();

                while (addresses.hasMoreElements()) {
                    InetAddress address = (InetAddress) addresses.nextElement();
                    if (address instanceof Inet4Address) {
                        LOCAL_IP = address.getHostAddress();
                    }
                }
            }
        }
        catch (Throwable var4) {
        }
    }

}
