#pragma once

#include <util.h>
#include "plinfo.h"

// For GetGameInfo:
enum ginfo_t
{
	GINFO_NAME,
	GINFO_DESC,
	GINFO_GAMEDIR,
	GINFO_DLL_FULLPATH,
	GINFO_DLL_FILENAME,
	GINFO_REALDLL_FULLPATH,
};

// Meta Utility Function table type.
struct mutil_funcs_t
{
	void            (*pfnLogConsole)            (plid_t plid, const char *fmt, ...);
	void            (*pfnLogMessage)            (plid_t plid, const char *fmt, ...);
	void            (*pfnLogError)              (plid_t plid, const char *fmt, ...);
	void            (*pfnLogDeveloper)          (plid_t plid, const char *fmt, ...);
	void            (*pfnCenterSay)             (plid_t plid, const char *fmt, ...);
	void            (*pfnCenterSayParms)        (plid_t plid, hudtextparms_t tparms, const char *fmt, ...);
	void            (*pfnCenterSayVarargs)      (plid_t plid, hudtextparms_t tparms, const char *fmt, va_list ap);
	qboolean        (*pfnCallGameEntity)        (plid_t plid, const char *entStr, entvars_t *pev);
	int             (*pfnGetUserMsgID)          (plid_t plid, const char *msgname, int *size);
	const char *    (*pfnGetUserMsgName)        (plid_t plid, int msgid, int *size);
	const char *    (*pfnGetPluginPath)         (plid_t plid);
	const char *    (*pfnGetGameInfo)           (plid_t plid, ginfo_t tag);
	int             (*pfnLoadPlugin)            (plid_t plid, const char *cmdline, PLUG_LOADTIME now, void **plugin_handle);
	int             (*pfnUnloadPlugin)          (plid_t plid, const char *cmdline, PLUG_LOADTIME now, PL_UNLOAD_REASON reason);
	int             (*pfnUnloadPluginByHandle)  (plid_t plid, void *plugin_handle, PLUG_LOADTIME now, PL_UNLOAD_REASON reason);
	const char *    (*pfnIsQueryingClientCvar)  (plid_t plid, const edict_t *pEdict);
	int             (*pfnMakeRequestId)         (plid_t plid);
	void            (*pfnGetHookTables)         (plid_t plid, enginefuncs_t **peng, DLL_FUNCTIONS **pdll, NEW_DLL_FUNCTIONS **pnewdll);
};

// Convenience macros for MetaUtil functions
#define LOG_CONSOLE             (*gpMetaUtilFuncs->pfnLogConsole)
#define LOG_MESSAGE             (*gpMetaUtilFuncs->pfnLogMessage)
#define LOG_ERROR               (*gpMetaUtilFuncs->pfnLogError)
#define LOG_DEVELOPER           (*gpMetaUtilFuncs->pfnLogDeveloper)
#define CENTER_SAY              (*gpMetaUtilFuncs->pfnCenterSay)
#define CENTER_SAY_PARMS        (*gpMetaUtilFuncs->pfnCenterSayParms)
#define CENTER_SAY_VARARGS      (*gpMetaUtilFuncs->pfnCenterSayVarargs)
#define CALL_GAME_ENTITY        (*gpMetaUtilFuncs->pfnCallGameEntity)
#define GET_USER_MSG_ID         (*gpMetaUtilFuncs->pfnGetUserMsgID)
#define GET_USER_MSG_NAME       (*gpMetaUtilFuncs->pfnGetUserMsgName)
#define GET_PLUGIN_PATH         (*gpMetaUtilFuncs->pfnGetPluginPath)
#define GET_GAME_INFO           (*gpMetaUtilFuncs->pfnGetGameInfo)
#define LOAD_PLUGIN             (*gpMetaUtilFuncs->pfnLoadPlugin)
#define UNLOAD_PLUGIN           (*gpMetaUtilFuncs->pfnUnloadPlugin)
#define UNLOAD_PLUGIN_BY_HANDLE (*gpMetaUtilFuncs->pfnUnloadPluginByHandle)
#define IS_QUERYING_CLIENT_CVAR (*gpMetaUtilFuncs->pfnIsQueryingClientCvar)
#define MAKE_REQUESTID          (*gpMetaUtilFuncs->pfnMakeRequestId)
#define GET_HOOK_TABLES         (*gpMetaUtilFuncs->pfnGetHookTables)

#ifdef METAMOD_CORE
extern mutil_funcs_t g_MetaUtilFunctions;
#endif