/*
 * Copyright (C) 2021 eichehome
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package server;

/**
 *
 * @author eichehome
 */
public class ArrayHelper {

    public String[] Threads;

    public void pushThread(String message) {
        if (Threads != null) {
            String[] temp = new String[Threads.length + 1];
            for (int i = 0; i < Threads.length; i++) {
                temp[i] = Threads[i];
            }
            temp[temp.length - 1] = message;//Letzter eintrag
            Threads = temp;
        } else {
            String[] temp = new String[1];
            temp[temp.length - 1] = message;
            Threads = temp;
        }
    }

    public String popThread(String thread) {
        if (Threads != null) {
            int index = getIndex(thread, Threads);
            String result = Threads[index];
            String[] temp = new String[Threads.length - 2];
            for (int i = 0; i < index; i++) {
                temp[i] = Threads[i];
            }
            for (int i = ++index; i < temp.length; i++) {
                temp[i - 1] = Threads[i];
            }
            return result;
        } else {
            return "";
        }
    }

    public int getIndex(String match, String[] array) {
        for (int i = 0; i < array.length; i++) {
            if (array[i] == match) {
                return i;
            }
        }
    }
}