/*
 * CommandManager.h
 *
 * 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/>.
 */

#ifndef MAD_CLIENT_COMMANDMANAGER_H_
#define MAD_CLIENT_COMMANDMANAGER_H_

#include <Net/Signals/Signals.h>

namespace Mad {

namespace Common {
class XmlPacket;
class Request;
}

namespace Client {

class CommandManager {
  private:
    friend class CommandParser;

    static CommandManager commandManager;

    unsigned int activeRequests;

    Net::Signals::Signal0 finished;

    bool disconnect;

    void requestFinished() {
      activeRequests--;

      finished.emit();
    }

    void printFSInfo(const Common::XmlPacket &packet);
    void printHostStatus(const Common::XmlPacket &packet);

    void daemonCommandRequestFinished(Common::Request &request);
    void daemonFSInfoRequestFinished(Common::Request &request);
    void daemonStatusRequestFinished(Common::Request &request);
    void disconnectRequestFinished(Common::Request &request);
    void fsInfoRequestFinished(Common::Request &request);
    void statusRequestFinished(Common::Request &request);
    void userInfoRequestFinished(Common::Request &request);
    void userListRequestFinished(Common::Request &request);
    void userGroupListRequestFinished(Common::Request &request);
    void groupListRequestFinished(Common::Request &request);
    void groupUserListRequestFinished(Common::Request &request);

    CommandManager() : activeRequests(0), disconnect(false) {}

  public:
    static CommandManager *get() {
      return &commandManager;
    }

    bool requestsActive() {return (activeRequests > 0);}
    bool willDisconnect() {return disconnect;}

    Net::Signals::Connection connectSignalFinished(const Net::Signals::Signal0::slot_type &slot) {
      return finished.connect(slot);
    }
};

}
}

#endif /* MAD_CLIENT_COMMANDMANAGER_H_ */