/**

 * 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: $Id$

 */

#include "sm_globals.h"

#include "NextMap.h"

static cell_t sm_GetNextMap(IPluginContext *pCtx, const cell_t *params)

{

	const char *map = g_NextMap.GetNextMap();

	if (map[0] == 0)

	{

		return 0;

	}

	pCtx->StringToLocal(params[1], params[2], map);

	return 1;

}

static cell_t sm_SetNextMap(IPluginContext *pCtx, const cell_t *params)

{

	char *map;

	pCtx->LocalToString(params[1], &map);

	return g_NextMap.SetNextMap(map);

}

static cell_t sm_ForceChangeLevel(IPluginContext *pCtx, const cell_t *params)

{

	char *map;

	char *changeReason;

	pCtx->LocalToString(params[1], &map);

	pCtx->LocalToString(params[2], &changeReason);

	g_NextMap.ForceChangeLevel(map, changeReason);

	return 0;

}

static cell_t sm_GetMapHistorySize(IPluginContext *pCtx, const cell_t *params)

{

	return g_NextMap.m_mapHistory.size();

}

static cell_t sm_GetMapHistory(IPluginContext *pCtx, const cell_t *params)

{

	if (params[1] < 0 || params[1] >= (int)g_NextMap.m_mapHistory.size())

	{

		return pCtx->ThrowNativeError("Invalid Map History Index");

	}

	SourceHook::List<MapChangeData *>::iterator iter;

	iter = g_NextMap.m_mapHistory.end();

	iter--;

	for (int i=0; i<params[1]; i++)

	{

		iter--;

	}

	MapChangeData *data = (MapChangeData *)*iter;

	pCtx->StringToLocal(params[2], params[3], data->m_mapName);

	pCtx->StringToLocal(params[4], params[5], data->m_changeReason);

	cell_t *startTime;

	pCtx->LocalToPhysAddr(params[6], &startTime);

	*startTime = data->startTime;

	return 0;

}

REGISTER_NATIVES(nextmapnatives)

{

	{"GetNextMap",			sm_GetNextMap},

	{"SetNextMap",			sm_SetNextMap},

	{"ForceChangeLevel",	sm_ForceChangeLevel},

	{"GetMapHistorySize",	sm_GetMapHistorySize},

	{"GetMapHistory",		sm_GetMapHistory},

	{NULL,					NULL},

};