/**

 * vim: set ts=4 :

 * ===============================================================

 * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.

 * ===============================================================

 *

 * This file is not open source and may not be copied without explicit

 * written permission of AlliedModders LLC.  This file may not be redistributed 

 * in whole or significant part.

 * For information, see LICENSE.txt or http://www.sourcemod.net/license.php

 *

 * Version: $Id$

 */

#include "CoreConfig.h"

#include "sourcemod.h"

#include "sourcemm_api.h"

#include "sm_srvcmds.h"

#include "LibrarySys.h"

#include "TextParsers.h"

#include "Logger.h"

#ifdef PLATFORM_WINDOWS

ConVar sm_corecfgfile("sm_corecfgfile", "addons\\sourcemod\\configs\\core.cfg", 0, "SourceMod core configuration file");

#elif defined PLATFORM_LINUX

ConVar sm_corecfgfile("sm_corecfgfile", "addons/sourcemod/configs/core.cfg", 0, "SourceMod core configuration file");

#endif

CoreConfig g_CoreConfig;

void CoreConfig::OnSourceModAllInitialized()

{

	g_RootMenu.AddRootConsoleCommand("config", "Set core configuration options", this);

}

void CoreConfig::OnSourceModShutdown()

{

	g_RootMenu.RemoveRootConsoleCommand("config", this);

}

void CoreConfig::OnRootConsoleCommand(const char *command, unsigned int argcount)

{

	if (argcount >= 4)

	{

		const char *option = engine->Cmd_Argv(2);

		const char *value = engine->Cmd_Argv(3);

		char error[255];

		ConfigResult res = SetConfigOption(option, value, ConfigSource_Console, error, sizeof(error));

		if (res == ConfigResult_Reject)

		{

			g_RootMenu.ConsolePrint("[SM] Could not set config option \"%s\" to \"%s\" (%s)", option, value, error);

		} else if (res == ConfigResult_Ignore) {

			g_RootMenu.ConsolePrint("[SM] No such config option \"%s\" exists.", option);

		} else {

			g_RootMenu.ConsolePrint("Config option \"%s\" successfully set to \"%s.\"", option, value);

		}

		return;

	}

	g_RootMenu.ConsolePrint("[SM] Usage: sm config <option> <value>");

}

void CoreConfig::Initialize()

{

	SMCParseError err;

	char filePath[PLATFORM_MAX_PATH];

	/* Try to get command line value of core config convar */

	const char *corecfg = icvar->GetCommandLineValue("sm_corecfgfile");

	/* If sm_corecfgfile not specified on command line, use default value */

	if (!corecfg)

	{

		corecfg = sm_corecfgfile.GetDefault();

	}

	/* Format path to config file */

	g_LibSys.PathFormat(filePath, sizeof(filePath), "%s/%s", g_SourceMod.GetGamePath(), corecfg);

	/* Parse config file */

	if ((err=g_TextParser.ParseFile_SMC(filePath, this, NULL, NULL)) != SMCParse_Okay)

	{

 		/* :TODO: This won't actually log or print anything :( - So fix that somehow */

		const char *error = g_TextParser.GetSMCErrorString(err);

		g_Logger.LogFatal("[SM] Error encountered parsing core config file: %s", error ? error : "");

	}

}

SMCParseResult CoreConfig::ReadSMC_KeyValue(const char *key, const char *value, bool key_quotes, bool value_quotes)

{

	char error[255];

	ConfigResult err = SetConfigOption(key, value, ConfigSource_File, error, sizeof(error));

	if (err == ConfigResult_Reject)

	{

		/* This is a fatal error */

		g_Logger.LogFatal("Config error (key: %s) (value: %s) %s", key, value, error);

	}

	return SMCParse_Continue;

}

ConfigResult CoreConfig::SetConfigOption(const char *option, const char *value, ConfigSource source, char *error, size_t maxlength)

{

	ConfigResult result;

	/* Notify! */

	SMGlobalClass *pBase = SMGlobalClass::head;

	while (pBase)

	{

		if ((result = pBase->OnSourceModConfigChanged(option, value, source, error, maxlength)) != ConfigResult_Ignore)

		{

			return result;

		}

		pBase = pBase->m_pGlobalClassNext;

	}

	return ConfigResult_Ignore;

}