/*
 * 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;

import java.io.PipedWriter;
import utils.FifoPipe;
import utils.ArrayHelper;
import utils.Client;

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

    private ArrayHelper<Client> arrayHelper = new ArrayHelper<>();
    /**
     * Verzeichniss der Threads, die die Clients überwachen
     */
    private Client[] clientThreads = null;
    
    public synchronized void addClient(Thread thread, FifoPipe pipe) {
        Client client = new Client(thread, pipe);
        arrayHelper.push(client, clientThreads);
    }
    
    public synchronized Client removeClient(Thread thread) throws IllegalArgumentException {
        FifoPipe pipe = null;
        for (int i = 0; i < clientThreads.length; i++) {
            if (clientThreads[i].getThread().equals(thread)) {
                pipe = clientThreads[i].getPipe();
            }
        }
        if (pipe != null) {
        Client client = new Client(thread, pipe);
        return arrayHelper.pop(client, clientThreads);
        } else {
            throw new IllegalArgumentException("Element not found");
        }
    }
    
    public void notifyAllClients() {
        for (Client client : clientThreads) {
            client.getThread().interrupt();
        }
    }
}