//-----------------------------------------------------------------------------
//
//	LogImpl.h
//
//	WinRT implementation of message and error logging
//
//	Copyright (c) 2015 Microsoft Corporation
//	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/>.
//
//-----------------------------------------------------------------------------
#ifndef _LogImpl_H
#define _LogImpl_H

#include "Defs.h"
#include <string>
#include "platform/Log.h"
#include "Windows.h"

namespace OpenZWave
{
	namespace Internal
	{
		namespace Platform
		{

			/** \brief Windows-specific implementation of the Log class.
			 */
			class LogImpl: public i_LogImpl
			{
				private:
					friend class OpenZWave::Log;

					LogImpl(string const& _filename, bool const _bAppendLog, bool const _bConsoleOutput, LogLevel const _saveLevel, LogLevel const _queueLevel, LogLevel const _dumpTrigger);
					~LogImpl();

					void Write(LogLevel _level, uint8 const _nodeId, char const* _format, va_list _args);
					void Queue(char const* _buffer);
					void QueueDump();
					void QueueClear();
					void SetLoggingState(LogLevel _saveLevel, LogLevel _queueLevel, LogLevel _dumpTrigger);
					void SetLogFileName(const string &_filename);

					string GetTimeStampString();
					string GetNodeString(uint8 const _nodeId);
					string GetThreadId();
					string GetLogLevelString(LogLevel _level);

					string m_filename; /**< filename specified by user (default is ozw_log.txt) */
					bool m_bConsoleOutput; /**< if true, send log output to console as well as to the file */
					bool m_bAppendLog; /**< if true, the log file should be appended to any with the same name */
					list<string> m_logQueue; /**< list of queued log messages */
					LogLevel m_saveLevel;
					LogLevel m_queueLevel;
					LogLevel m_dumpTrigger;
			};
		} // namespace Platform
	} // namespace Internal
} // namespace OpenZWave

#endif //_LogImpl_H

