/*
 * DaemonCommandRequestHandler.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 "DaemonCommandRequestHandler.h"
#include "../ConnectionManager.h"
#include "../Requests/CommandRequest.h"

#include <Common/Logger.h>

namespace Mad {
namespace Server {
namespace RequestHandlers {

void DaemonCommandRequestHandler::handlePacket(const Common::XmlPacket &packet) {
  if(packet.getType() != "DaemonCommand") {
    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().emit();
    return;
  }

  // TODO Require authentication

  std::string command = packet["command"];

  try {
    Common::Connection *daemonCon = ConnectionManager::get()->getDaemonConnection(packet["daemon"]);
    Common::RequestManager::get()->sendRequest<Requests::CommandRequest>(daemonCon,
        sigc::mem_fun(this, &DaemonCommandRequestHandler::requestFinished), command == "reboot");
  }
  catch(Net::Exception &e) {
    Common::XmlPacket ret;
    ret.setType("Error");
    ret.add("ErrorCode", e.getErrorCode());
    ret.add("SubCode", e.getSubCode());
    ret.add("SubSubCode", e.getSubSubCode());
    ret.add("Where", e.getWhere());

    sendPacket(ret);
  }
}

void DaemonCommandRequestHandler::requestFinished(const Common::Request &request) {
  try {
    sendPacket(request.getResult());
  }
  catch(Net::Exception &e) {
    Common::XmlPacket ret;
    ret.setType("Error");
    ret.add("ErrorCode", e.getErrorCode());
    ret.add("SubCode", e.getSubCode());
    ret.add("SubSubCode", e.getSubSubCode());
    ret.add("Where", e.getWhere());

    sendPacket(ret);
  }

  signalFinished().emit();
}

}
}
}