/*
 * SimpleRequestHandlerGroup.cpp
 *
 * Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include "SimpleRequestHandlerGroup.h"
#include "SimpleRequestHandler.h"

#include <Core/Exception.h>

namespace Mad {
namespace Common {
namespace RequestHandlers {

void SimpleRequestHandlerGroup::GroupRequestHandler::handlePacket(boost::shared_ptr<const XmlData> packet) {
  if(packet->getType() != type) {
    getApplication()->log(Core::Logger::LOG_ERROR, "Received an unexpected packet.");

    XmlData ret;
    ret.setType("Error");
    ret.set("ErrorCode", Core::Exception::UNEXPECTED_PACKET);

    sendPacket(ret);

    signalFinished();
    return;
  }

  XmlData ret;

  try {
    handler(packet, &ret, getConnection());
  }
  catch(Core::Exception e) {
    ret.setType("Error");
    ret.set("ErrorCode", e.getErrorCode());
    ret.set("SubCode", e.getSubCode());
    ret.set("SubSubCode", e.getSubSubCode());
    ret.set("Where", e.getWhere());
  }

  sendPacket(ret);
  signalFinished();
}

boost::shared_ptr<RequestHandler> SimpleRequestHandlerGroup::createRequestHandler(Application *application, const std::string &type) {
  std::map<std::string, boost::function3<void, boost::shared_ptr<const XmlData>, XmlData*, Connection*> >::iterator handler = handlers.find(type);

  if(handler == handlers.end())
    return boost::shared_ptr<RequestHandler>();
  else
    return boost::shared_ptr<GroupRequestHandler>(new GroupRequestHandler(application, type, handler->second));
}

}
}
}