/**

 * vim: set ts=4 :

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

 * SourceMod

 * Copyright (C) 2004-2007 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: $Id$

 */

#include <oslink.h>

#include "sourcemm_api.h"

#include "sm_version.h"

#include "sourcemod.h"

#include "Logger.h"

#include "ConVarManager.h"

SourceMod_Core g_SourceMod_Core;

IVEngineServer *engine = NULL;

IServerGameDLL *gamedll = NULL;

IServerGameClients *serverClients = NULL;

ISmmPluginManager *g_pMMPlugins = NULL;

CGlobalVars *gpGlobals = NULL;

ICvar *icvar = NULL;

IGameEventManager2 *gameevents = NULL;

IUniformRandomStream *engrandom = NULL;

CallClass<IVEngineServer> *enginePatch = NULL;

CallClass<IServerGameDLL> *gamedllPatch = NULL;

IPlayerInfoManager *playerinfo = NULL;

IBaseFileSystem *basefilesystem = NULL;

IEngineSound *enginesound = NULL;

IServerPluginHelpers *serverpluginhelpers = NULL;

PLUGIN_EXPOSE(SourceMod, g_SourceMod_Core);

bool SourceMod_Core::Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool late)

{

	PLUGIN_SAVEVARS();

	GET_V_IFACE_ANY(serverFactory, gamedll, IServerGameDLL, INTERFACEVERSION_SERVERGAMEDLL);

	GET_V_IFACE_CURRENT(engineFactory, engine, IVEngineServer, INTERFACEVERSION_VENGINESERVER);

	GET_V_IFACE_CURRENT(serverFactory, serverClients, IServerGameClients, INTERFACEVERSION_SERVERGAMECLIENTS);

	GET_V_IFACE_CURRENT(engineFactory, icvar, ICvar, VENGINE_CVAR_INTERFACE_VERSION);

	GET_V_IFACE_CURRENT(engineFactory, gameevents, IGameEventManager2, INTERFACEVERSION_GAMEEVENTSMANAGER2);

	GET_V_IFACE_CURRENT(engineFactory, engrandom, IUniformRandomStream, VENGINE_SERVER_RANDOM_INTERFACE_VERSION);

	GET_V_IFACE_CURRENT(fileSystemFactory, basefilesystem, IBaseFileSystem, BASEFILESYSTEM_INTERFACE_VERSION);

	GET_V_IFACE_CURRENT(engineFactory, enginesound, IEngineSound, IENGINESOUND_SERVER_INTERFACE_VERSION);

	GET_V_IFACE_CURRENT(engineFactory, serverpluginhelpers, IServerPluginHelpers, INTERFACEVERSION_ISERVERPLUGINHELPERS);

	/* :TODO: Make this optional and... make it find earlier versions [?] */

	GET_V_IFACE_CURRENT(serverFactory, playerinfo, IPlayerInfoManager, INTERFACEVERSION_PLAYERINFOMANAGER);

	if ((g_pMMPlugins = (ISmmPluginManager *)g_SMAPI->MetaFactory(MMIFACE_PLMANAGER, NULL, NULL)) == NULL)

	{

		if (error)

		{

			snprintf(error, maxlen, "Unable to find interface %s", MMIFACE_PLMANAGER);

		}

		return false;

	}

	gpGlobals = ismm->pGlobals();

	ismm->AddListener(this, this);

	ismm->EnableVSPListener();

	return g_SourceMod.InitializeSourceMod(error, maxlen, late);

}

bool SourceMod_Core::Unload(char *error, size_t maxlen)

{

	g_SourceMod.CloseSourceMod();

	return true;

}

bool SourceMod_Core::Pause(char *error, size_t maxlen)

{

	return true;

}

bool SourceMod_Core::Unpause(char *error, size_t maxlen)

{

	return true;

}

void SourceMod_Core::AllPluginsLoaded()

{

	g_SourceMod.AllPluginsLoaded();

}

const char *SourceMod_Core::GetAuthor()

{

	return "AlliedModders, LLC";

}

const char *SourceMod_Core::GetName()

{

	return "SourceMod";

}

const char *SourceMod_Core::GetDescription()

{

	return "Extensible administration and scripting system";

}

const char *SourceMod_Core::GetURL()

{

	return "http://www.sourcemod.net/";

}

const char *SourceMod_Core::GetLicense()

{

	return "See LICENSE.txt";

}

const char *SourceMod_Core::GetVersion()

{

	return SVN_FULL_VERSION;

}

const char *SourceMod_Core::GetDate()

{

	return __DATE__;

}

const char *SourceMod_Core::GetLogTag()

{

	return "SM";

}

void SourceMod_Core::OnVSPListening(IServerPluginCallbacks *iface)

{

	/* This shouldn't happen */

	if (!iface)

	{

		g_Logger.LogFatal("Metamod:Source version is out of date. SourceMod requires 1.4 or greater.");

		return;

	}

	/* Notify! */

	SMGlobalClass *pBase = SMGlobalClass::head;

	while (pBase)

	{

		pBase->OnSourceModVSPReceived(iface);

		pBase = pBase->m_pGlobalClassNext;

	}

}

#if PLAPI_VERSION >= 12

void SourceMod_Core::OnUnlinkConCommandBase(PluginId id, ConCommandBase *pCommand)

{

	g_ConVarManager.OnUnlinkConCommandBase(id, pCommand);

}

#else

void SourceMod_Core::OnPluginUnload(PluginId id)

{

	g_ConVarManager.OnMetamodPluginUnloaded(id);

}

#endif