/*
 * 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.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;
import java.net.*;
import java.util.logging.Level;
import java.util.logging.Logger;
import utils.Client;

/**
 * Hauptklasse des Servers
 *
 * @version 0.0.1
 * @author eichehome
 */
public class MainServer {

    /**
     * Einstiegsklasse des Servers. Diese wartet auf Anfragen der Clients und erstellt dann die nötigen Resourcen (Streams und Threads).
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        try (ServerSocket serverSocket = new ServerSocket(1236)) {
            ClientStore clientStore = new ClientStore();
            while (true) {
                Logger.getLogger(MainServer.class.getName()).log(Level.INFO, String.format("Main: Warte auf Clients"));
                Socket client = serverSocket.accept();
                Logger.getLogger(MainServer.class.getName()).log(Level.INFO, String.format("Main: Client verbunden"));

                PipedOutputStream pipedOutputStream = new PipedOutputStream();
                PipedInputStream pipedInputStream = new PipedInputStream(pipedOutputStream);

                ObjectOutputStream pipedObjectOutputStream = new ObjectOutputStream(pipedOutputStream);
                ObjectInputStream pipedObjectInputStream = new ObjectInputStream(pipedInputStream);

                ObjectInputStream in = new ObjectInputStream(client.getInputStream());
                ObjectOutputStream out = new ObjectOutputStream(client.getOutputStream());

                Logger.getLogger(MainServer.class.getName()).log(Level.INFO, String.format("Main: Streams erstellt"));

                Thread threadRecive = new ClientReciveMessageThread(in, clientStore);
                Thread threadPush = new ClientPushMessageThread(out, pipedObjectInputStream, clientStore);

                Logger.getLogger(MainServer.class.getName()).log(Level.INFO, String.format("Main: Threads erstellt"));

                threadPush.start();
                threadRecive.start();

                Logger.getLogger(MainServer.class.getName()).log(Level.INFO, String.format("Main: Threads gestartet"));
                
                clientStore.addClient(new Client(pipedObjectOutputStream, threadPush, threadRecive));

            }
        } catch (Exception ex) {
            Logger.getLogger(MainServer.class.getName()).log(Level.SEVERE, String.format("Main: Fehler: %s", ex));
        }
    }

}