//-----------------------------------------------------------------------------
//
//	TimeStamp.h
//
//	Cross-platform TimeStamp
//
//	Copyright (c) 2010 Mal Lansell <mal@lansell.org>
//	All rights reserved.
//
//	SOFTWARE NOTICE AND LICENSE
//
//	This file is part of OpenZWave.
//
//	OpenZWave 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 3 of the License,
//	or (at your option) any later version.
//
//	OpenZWave 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 OpenZWave.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
#include <string>
#include "Defs.h"
#include "platform/TimeStamp.h"

#ifdef WIN32
#include "platform/windows/TimeStampImpl.h"	// Platform-specific implementation of a TimeStamp
#elif defined WINRT
#include "platform/winRT/TimeStampImpl.h"	// Platform-specific implementation of a TimeStamp
#else
#include "platform/unix/TimeStampImpl.h"	// Platform-specific implementation of a TimeStamp
#endif

namespace OpenZWave
{
	namespace Internal
	{
		namespace Platform
		{

//-----------------------------------------------------------------------------
//	<TimeStamp::TimeStamp>
//	Constructor
//-----------------------------------------------------------------------------
			TimeStamp::TimeStamp() :
					m_pImpl(new TimeStampImpl())
			{
			}

//-----------------------------------------------------------------------------
//	<TimeStamp::~TimeStamp>
//	Destructor
//-----------------------------------------------------------------------------
			TimeStamp::~TimeStamp()
			{
				delete m_pImpl;
			}

//-----------------------------------------------------------------------------
//	<TimeStamp::SetTime>
//	Sets the timestamp to now, plus an offset in milliseconds
//-----------------------------------------------------------------------------
			void TimeStamp::SetTime(int32 _milliseconds	// = 0
					)
			{
				m_pImpl->SetTime(_milliseconds);
			}

//-----------------------------------------------------------------------------
//	<TimeStamp::TimeRemaining>
//	Gets the difference between now and the timestamp time in milliseconds
//-----------------------------------------------------------------------------
			int32 TimeStamp::TimeRemaining()
			{
				return m_pImpl->TimeRemaining();
			}

//-----------------------------------------------------------------------------
//	<TimeStamp::GetAsString>
//	Return object as a string
//-----------------------------------------------------------------------------
			std::string TimeStamp::GetAsString()
			{
				return m_pImpl->GetAsString();
			}
//-----------------------------------------------------------------------------
//	<TimeStamp::operator->
//	Overload the subtract operator to get the difference between two
//	timestamps in milliseconds
//-----------------------------------------------------------------------------
			int32 TimeStamp::operator-(TimeStamp const& _other)
			{
				return (int32) (m_pImpl - _other.m_pImpl);
			}
		} // namespace Platform
	} // namespace Internal
} // namespace OpenZWave