/*
 * ============LICENSE_START==========================================
 * org.onap.music
 * ===================================================================
 *  Copyright (c) 2017 AT&T Intellectual Property
 * ===================================================================
 *  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
 * 
 *     http://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.
 * 
 * ============LICENSE_END=============================================
 * ====================================================================
 */
package org.onap.music.e2eTests;

import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Random;

public class MusicConnector {

    // change this to point to relevant cluster
    public String[] musicNodes;

    public MusicConnector(String[] musicNodes) {
        this.musicNodes = musicNodes;
    }

    private String getMusicNodeIp() {
        Random r = new Random();
        int index = r.nextInt(musicNodes.length);
        return musicNodes[index];
    }

    /*
     * public static String toggle(String serverAddress){ if(serverAddress.equals(agaveMusicNode)){
     * System.out.println("Agave is down...connect to Big Site"); serverAddress = bigSiteMusicNode;
     * }else if(serverAddress.equals(bigSiteMusicNode)){
     * System.out.println("Big Site is down...connect to Agave"); serverAddress = agaveMusicNode; }
     * return serverAddress; }
     */

    public String getMusicNodeURL() {
        String musicurl = "http://" + getMusicNodeIp() + ":8080/MUSIC/rest";
        System.out.println(musicurl);
        return musicurl;
    }

    public boolean isHostUp(String serverAddress) {
        Boolean isUp = false;
        try {
            InetAddress inet = InetAddress.getByName(serverAddress);
            isUp = inet.isReachable(1000);
        } catch (UnknownHostException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return isUp;
    }

    /*
     * private static String getMusicNodeIp(){
     * 
     * //return "54.224.168.13"; return bigSiteMusicNode; String serverAddress; serverAddress =
     * agaveMusicNode; while(isHostUp(serverAddress) != true) serverAddress = toggle(serverAddress);
     * return serverAddress; }
     */
}