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/*
 * DaemonListRequestHandler.cpp
 *
 * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
 *
 * 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/>.
 */

#include "DaemonListRequestHandler.h"
#include "../ConnectionManager.h"
#include <Common/Logger.h>

namespace Mad {
namespace Server {
namespace RequestHandlers {

void DaemonListRequestHandler::handlePacket(const Common::XmlPacket &packet) {
  if(packet.getType() != "ListHosts") {
    Common::Logger::log(Common::Logger::ERROR, "Received an unexpected packet.");

    Common::XmlPacket ret;
    ret.setType("Error");
    ret.add("ErrorCode", Net::Exception::UNEXPECTED_PACKET);

    sendPacket(ret);

    signalFinished();
    return;
  }

  // TODO Require authentication

  Common::XmlPacket ret;
  ret.setType("OK");
  ret.addList("hosts");

  std::vector<Common::HostInfo> daemons = ConnectionManager::get()->getDaemonList();

  for(std::vector<Common::HostInfo>::iterator daemon = daemons.begin(); daemon != daemons.end(); ++daemon) {
    ret["hosts"].addEntry();

    ret["hosts"].back().add("name", daemon->getName());
    ret["hosts"].back().add("address", daemon->getIP());
    ret["hosts"].back().add("state", daemon->getState());
  }

  sendPacket(ret);

  signalFinished();
}

}
}
}