NetworkFacade.h

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/*
 * i6engine
 * Copyright (2016) Daniel Bonrath, Michael Baer, All rights reserved.
 *
 * This file is part of i6engine; i6engine 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 2.1 of the License, or (at your option) any later version.
 *
 * This library 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 library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __I6ENGINE_API_NETWORKFACADE_H__
#define __I6ENGINE_API_NETWORKFACADE_H__

#include "i6engine/core/messaging/IPKey.h"

#include "i6engine/api/GameMessage.h"

#include "boost/function.hpp"

namespace i6e {
namespace api {

        class ISIXE_MODULES_API NetworkFacade {
        public:
                NetworkFacade();
                ~NetworkFacade();

                inline core::IPKey getIP() const { return _ownIP; }

                inline std::string getSimpleIP() const { return _IP; }

                bool connect(const core::IPKey remoteIP, const uint16_t localPort);

                bool listen(const uint16_t localPort);

                void disconnect();

                void enablePing(bool enabled);

                void subscribe(uint16_t channel); // TODO: (Daniel) add second subscribe method registering a filter predicate too

                void unsubscribe(uint16_t channel); // TODO: (Daniel) add second unsubscribe method registering a filter predicate too

                void publish(uint16_t channel, const GameMessage::Ptr & msg);

                void registerSubscribeCallback(const boost::function<void(uint16_t)> & f);

                void registerUnsubscribeCallback(const boost::function<void(uint16_t)> & f);

                void registerPublishCallback(const boost::function<void(uint16_t, const GameMessage::Ptr &)> & f);

                void registerConnectCallback(const boost::function<bool(const core::IPKey &, const core::IPKey &)> & f);

                void registerDisconnectCallback(const boost::function<void(void)> & f);

                void resetSubSystem();

        private:
                core::IPKey _ownIP;

                bool _subscribeInit;

                bool _unsubscribeInit;

                bool _publishInit;

                boost::function<void(uint16_t)> _subscribe;

                boost::function<void(uint16_t)> _unsubscribe;

                boost::function<void(uint16_t, const GameMessage::Ptr &)> _publish;

                bool _connectInit;

                bool _disconnectInit;

                boost::function<bool(const core::IPKey &, const core::IPKey &)> _connect;

                boost::function<void(void)> _disconnect;

                bool _connected;

                std::string _IP;

                NetworkFacade(const NetworkFacade &) = delete;

                NetworkFacade & operator= (const NetworkFacade &) = delete;
        };

} /* namespace api */
} /* namespace i6e */

#endif /* __I6ENGINE_API_NETWORKFACADE_H__ */