/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "plLoggable.h"
#include "plStatusLog.h"
#include "hsStlUtils.h"
#include "hsTemplates.h"


plLoggable::~plLoggable() 
{ 
	IDeleteLog();
}

void plLoggable::IDeleteLog()
{
	if ( fWeCreatedLog )
		delete fStatusLog;	
	fWeCreatedLog = false;
	fStatusLog = nil;
}

plStatusLog* plLoggable::GetLog() const
{ 
	// create status log if necessary
	if(fStatusLog==nil)
	{
		ICreateStatusLog();		// Usually overridden by derived class
		if ( fStatusLog )
			fWeCreatedLog = true;
	}
#ifdef HS_DEBUGGING
	if ( fComplainAboutMissingLog )
	{
		hsAssert(fStatusLog, "nil fStatusLog.  Should override ICreateStatusLog()");
	}
#endif
	return fStatusLog;
}

void plLoggable::SetLog( plStatusLog * log, bool deleteOnDestruct/*=false */)
{
	IDeleteLog();
	fStatusLog = log;
	fWeCreatedLog = deleteOnDestruct;
}


bool plLoggable::Log( const char * str ) const
{
	if ( !str || strlen( str )==0 )
		return true;

	GetLog();

	if ( fStatusLog )
		return fStatusLog->AddLine( str );

	return true;
}

bool plLoggable::LogF( const char * fmt, ... ) const
{
	va_list args;
	va_start(args, fmt);
	return Log( xtl::formatv( fmt, args ).c_str() );
}

bool plLoggable::LogV( const char * fmt, va_list args ) const
{
	return Log( xtl::formatv( fmt, args ).c_str() );
}

bool plLoggable::DebugMsgV(const char* fmt, va_list args) const 
{
	return LogF("DBG: %s", xtl::formatv(fmt,args).c_str());
}

bool plLoggable::ErrorMsgV(const char* fmt, va_list args) const 
{
	return LogF("ERR: %s", xtl::formatv(fmt,args).c_str());
}

bool plLoggable::WarningMsgV(const char* fmt, va_list args) const 
{
	return LogF("WRN: %s", xtl::formatv(fmt,args).c_str());
}

bool plLoggable::AppMsgV(const char* fmt, va_list args) const 
{
	return LogF("APP: %s", xtl::formatv(fmt,args).c_str());
}

///////////////////////////////////////////////////////////////

bool plLoggable::DebugMsg(const char* fmt, ...) const 
{
	va_list args;
	va_start(args, fmt);
	return DebugMsgV(fmt, args);
}

bool plLoggable::ErrorMsg(const char* fmt, ...) const 
{
	va_list args;
	va_start(args, fmt);
	return ErrorMsgV(fmt, args);
}

bool plLoggable::WarningMsg(const char* fmt, ...) const 
{
	va_list args;
	va_start(args, fmt);
	return WarningMsgV(fmt, args);
}

bool plLoggable::AppMsg(const char* fmt, ...) const 
{
	va_list args;
	va_start(args, fmt);
	return AppMsgV(fmt, args);
}