/**

 * vim: set ts=4 :

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

 * SourceMod

 * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.

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

 *

 * This program is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, version 3.0, as published by the

 * Free Software Foundation.

 * 

 * 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/>.

 *

 * As a special exception, AlliedModders LLC gives you permission to link the

 * code of this program (as well as its derivative works) to "Half-Life 2," the

 * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software

 * by the Valve Corporation.  You must obey the GNU General Public License in

 * all respects for all other code used.  Additionally, AlliedModders LLC grants

 * this exception to all derivative works.  AlliedModders LLC defines further

 * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),

 * or <http://www.sourcemod.net/license.php>.

 *

 * Version: $Id$

 */

#ifndef _INCLUDE_SOURCEMOD_CORE_SYSTEM_PLUGININFODATABASE_H_

#define _INCLUDE_SOURCEMOD_CORE_SYSTEM_PLUGININFODATABASE_H_

/**

 * This file parses plugin_settings.cfg and stores the information in cached memory.

 * It provides simplistic abstraction to retrieving the info.

 * :TODO: currently untested

 */

#include "sm_memtable.h"

#include "ITextParsers.h"

#include "IPluginSys.h"

#include "sm_globals.h"

struct PluginOpts

{

	int key;

	int val;

};

struct PluginSettings

{

	void Init();

	int name;

	bool pause_val;

	PluginType type_val;

	int optarray;

	size_t opts_num;

	size_t opts_size;

	bool blockload_val;

};

class CPluginInfoDatabase : public ITextListener_SMC

{

public:

	CPluginInfoDatabase();

	~CPluginInfoDatabase();

public: //ITextListener_SMC

	void ReadSMC_ParseStart();

	SMCResult ReadSMC_NewSection(const SMCStates *states, const char *name);

	SMCResult ReadSMC_KeyValue(const SMCStates *states, const char *key, const char *value);

	SMCResult ReadSMC_LeavingSection(const SMCStates *states);

public:

	/**

	 * Returns the number of plugin settings available.

	 */

	unsigned int GetSettingsNum();

	/** 

	 * Given an index, returns the plugin settings block if the filename matches.

	 * Otherwise, returns NULL.

	 */

	PluginSettings *GetSettingsIfMatch(unsigned int index, const char *filename);

	/** 

	 *  Given a plugin settings struct and an index,

	 * returns the given JIT key/value option pair at that index.

	 * If the input is invalid, key and val will be set to NULL.

	 */

	void GetOptionsForPlugin(PluginSettings *settings, unsigned int opt_num, const char **key, const char **val);

private:

	SMCResult MakeError(const char *fmt, ...);

private:

	BaseStringTable *m_strtab;

	int m_errmsg;

	bool in_plugins;

	bool in_options;

	int m_infodb;

	size_t m_infodb_count;

	size_t m_infodb_size;

	int cur_plugin;

};

#endif //_INCLUDE_SOURCEMOD_CORE_SYSTEM_PLUGININFODATABASE_H_