/**
 * Copyright (C) 2012, BMW AG
 *
 * This file is part of GENIVI Project AudioManager.
 *
 * Contributions are licensed to the GENIVI Alliance under one or more
 * Contribution License Agreements.
 *
 * \copyright
 * This Source Code Form is subject to the terms of the
 * Mozilla Public License, v. 2.0. If a  copy of the MPL was not distributed with
 * this file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 *
 * \author Christian Linke, christian.linke@bmw.de BMW 2012
 *
 * \file CAmNodeStateCommunicatorDBus.h
 * For further information see http://www.genivi.org/.
 *
 */
#ifndef CAMNODESTATECOMMUNICATORDBUS_H_
#define CAMNODESTATECOMMUNICATORDBUS_H_

#include "shared/CAmDbusWrapper.h"
#include "CAmNodeStateCommunicator.h"

namespace am
{
/** communicates with the NSM
 *  The CAmNodeStateCommunicator communicates with the NodeStateManager via Dbus. Only works, if CAmDbusWrapper is enabled.
 */

class CAmNodeStateCommunicatorDBus : public CAmNodeStateCommunicator
{
public:
	CAmNodeStateCommunicatorDBus(CAmDbusWrapper* iDbusWrapper);
    virtual ~CAmNodeStateCommunicatorDBus();
    am_Error_e nsmGetRestartReasonProperty(NsmRestartReason_e& restartReason) ;
    am_Error_e nsmGetShutdownReasonProperty(NsmShutdownReason_e& ShutdownReason) ;
    am_Error_e nsmGetRunningReasonProperty(NsmRunningReason_e& nsmRunningReason) ;
    NsmErrorStatus_e nsmGetNodeState(NsmNodeState_e& nsmNodeState) ;
    NsmErrorStatus_e nsmGetSessionState(const std::string& sessionName, const NsmSeat_e& seatID, NsmSessionState_e& sessionState) ;
    NsmErrorStatus_e nsmGetApplicationMode(NsmApplicationMode_e& applicationMode) ;
    NsmErrorStatus_e nsmRegisterShutdownClient(const uint32_t shutdownMode, const uint32_t timeoutMs) ;
    NsmErrorStatus_e nsmUnRegisterShutdownClient(const uint32_t shutdownMode) ;
    am_Error_e nsmGetInterfaceVersion(uint32_t& version) ;
    NsmErrorStatus_e nsmSendLifecycleRequestComplete(const uint32_t RequestId, const NsmErrorStatus_e status) ;

    static DBusHandlerResult receiveCallback(DBusConnection *conn, DBusMessage *msg, void *user_data);
    static DBusHandlerResult signalCallback(DBusConnection *conn, DBusMessage *msg, void *user_data);


private:
    void sendIntrospection(DBusConnection* conn, DBusMessage* msg);
    void sendMessage(DBusMessage* message, DBusMessage* origMessage);
    DBusHandlerResult receiveCallbackDelegate(DBusConnection *conn, DBusMessage *msg);
    am_Error_e readIntegerProperty(const std::string property, int32_t &value);
    CAmDbusWrapper* mpDbusWrapper;
    DBusConnection* mpDBusConnection;
};

} /* namespace am */
#endif /* CAMNODESTATECOMMUNICATORDBUS_H_ */