//------------------------------------------------------------------------------
// <copyright file="PPPHostProgram.h" company="LiquidRobotics">
//
// Copyright (c) 2014 Liquid Robotics, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
// This software is associated with a release.  Liquid Robotics makes no
// representation that the design, interfaces or component distribution will
// remain unchanged in future releases.
//
// </copyright>
//
// <summary>
//   Declarations for the PPPHostProgram class, which establishes CORBA
//   interactions for PPPHost
// </summary>
//
// <owner>Mike Cookson</owner>
//------------------------------------------------------------------------------

#ifndef __PPPHOSTPROGRAM_H__
#define __PPPHOSTPROGRAM_H__

#include "PPPHostProgramSettings.h"
#include "IEventBase.h"
#include "EventTransceiver.h"
#include "GPSSampleEvent.h"
#include "LqrSMACIdl.h"
#include "LqrSMACLogger.h"
#include "LqrSMACIObjectBroker.h"
#include "SCPExecutor.h"

class SHARED_LIB_PUBLIC PPPHostProgram
: public LiquidRobotics::EventLib::EventTransceiver
, public LiquidRobotics::SMACFramework::ICommandableBase
{
public:

	typedef LiquidRobotics::EventLib::EventType EventType;
	typedef LiquidRobotics::EventLib::GPSSampleEvent GPSSampleEvent;
	typedef LiquidRobotics::EventLib::IEventBase IEventBase;
	typedef LiquidRobotics::SMACFramework::IObjectBroker IObjectBroker;
	typedef LiquidRobotics::SMACFramework::Logger Logger;
	typedef LiquidRobotics::PPPHostLib::SCPExecutor SCPExecutor;

	PPPHostProgram(IObjectBroker& _broker, const PPPHostProgramSettings& _settings, Logger::Ptr _logger);
	virtual ~PPPHostProgram();

	void Initialize(Object_ptr _pServer);
	static int Main(int argc, char* argv[]);

	// IPingable operations
    virtual ::CORBA::Double Ping();

    // ICommandable methods
	virtual void SendCommand(const ::CORBA::Any& command, const char* requester, const char* transactionID, ::CORBA::Any_OUT_arg result);

private:

	typedef boost::signals2::scoped_connection ScopedConnection;
	typedef boost::shared_ptr<ScopedConnection> ScopedConnectionPtr;

	void GPSSampleHandler(EventTransceiver& sender, const IEventBase& receivedEvent);
	void NewFileAvailableHandler(EventTransceiver& sender, const IEventBase& receivedEvent);

	IObjectBroker& broker;
	Logger::Ptr logger;
	const PPPHostProgramSettings& settings;
	bool waitingForGPS;
	ScopedConnectionPtr connectionToGPSEvent;
	ScopedConnectionPtr connectionToNewFileAvailableEvent;
	SCPExecutor::Ptr scpX;
};

#endif
