/*
 * 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 <Core/Exception.h>

#include "UserInfo.h"
#include "GroupInfo.h"

#include <map>
#include <set>
#include <string>

#include <boost/date_time/posix_time/posix_time_types.hpp>
#include <boost/smart_ptr.hpp>


namespace Mad {
namespace Common {

class UserCache;
class UserManager;

class UserBackend {
  protected:
    friend class UserCache;
    friend class UserManager;

    UserBackend() {}

    virtual boost::shared_ptr<const std::map<unsigned long, UserInfo> > getUserList(boost::posix_time::ptime *timestamp _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

    virtual boost::shared_ptr<const UserInfo> getUserInfo(unsigned long uid _UNUSED_PARAMETER_, boost::posix_time::ptime *timestamp _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

    virtual boost::shared_ptr<const UserInfo> getUserInfoByName(const std::string &name _UNUSED_PARAMETER_, boost::posix_time::ptime *timestamp _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

    virtual boost::shared_ptr<const std::set<unsigned long> > getUserGroupList(unsigned long uid _UNUSED_PARAMETER_, boost::posix_time::ptime *timestamp _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }


    virtual boost::shared_ptr<const std::map<unsigned long, GroupInfo> > getGroupList(boost::posix_time::ptime *timestamp _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

    virtual boost::shared_ptr<const GroupInfo> getGroupInfo(unsigned long gid _UNUSED_PARAMETER_, boost::posix_time::ptime *timestamp _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

    virtual boost::shared_ptr<const GroupInfo> getGroupInfoByName(const std::string &name _UNUSED_PARAMETER_, boost::posix_time::ptime *timestamp _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

    virtual boost::shared_ptr<const std::set<unsigned long> > getGroupUserList(unsigned long gid _UNUSED_PARAMETER_, boost::posix_time::ptime *timestamp _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

    virtual boost::shared_ptr<const std::multimap<unsigned long, unsigned long> > getFullUserGroupList(boost::posix_time::ptime *timestamp _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

    virtual void setPassword(unsigned long uid _UNUSED_PARAMETER_, const std::string &password _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

    virtual void addUser(const UserInfo &userInfo _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

    virtual void updateUser(unsigned long uid _UNUSED_PARAMETER_, const UserInfo &userInfo _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

    virtual void addGroup(const GroupInfo &groupInfo _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

    virtual void updateGroup(unsigned long gid _UNUSED_PARAMETER_, const GroupInfo &groupInfo _UNUSED_PARAMETER_) throw(Core::Exception) {
      throw(Core::Exception(Core::Exception::NOT_IMPLEMENTED));
    }

  public:
    virtual ~UserBackend() {}

    virtual int getPriority() const {
      return 0;
    }
};

}
}

#endif /* MAD_SERVER_USERBACKEND_H_ */