/*
 * UserBackend.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_SERVER_USERBACKEND_H_
#define MAD_SERVER_USERBACKEND_H_

#include <config.h>

#include <Common/UserInfo.h>

#include <map>
#include <string>

#include <sigc++/signal.h>


namespace Mad {
namespace Server {

class UserManager;

class UserBackend {
  protected:
    friend class UserManager;

    UserBackend() {}

    virtual bool getUserList(const sigc::slot<void, const std::map<unsigned long, Common::UserInfo>& > &callback _UNUSED_PARAMETER_) {
      return false;
    }

    virtual bool getUserInfo(unsigned long uid _UNUSED_PARAMETER_, const sigc::slot<void, const Common::UserInfo&> &callback _UNUSED_PARAMETER_) {
      return false;
    }

    virtual bool setPassword(unsigned long uid _UNUSED_PARAMETER_, const std::string&, const sigc::slot<void, bool> &callback _UNUSED_PARAMETER_) {
      return false;
    }

    virtual bool addUser(const Common::UserInfo &userInfo _UNUSED_PARAMETER_, const sigc::slot<void, bool> &callback _UNUSED_PARAMETER_) {
      return false;
    }

    virtual int getPriority() const {
      return 0;
    }

  public:
    virtual ~UserBackend() {}
};

}
}

#endif /* MAD_SERVER_USERBACKEND_H_ */