/**

 * vim: set ts=4 :

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

 * SourceMod Basecommands Plugin

 * Provides map functionality

 *

 * SourceMod (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: $Id$

 */

public MenuHandler_ChangeMap(Handle:menu, MenuAction:action, param1, param2)

{

	if (action == MenuAction_Cancel)

	{

		if (param2 == MenuCancel_ExitBack && hTopMenu != INVALID_HANDLE)

		{

			DisplayTopMenu(hTopMenu, param1, TopMenuPosition_LastCategory);

		}

	}

	else if (action == MenuAction_Select)

	{

		decl String:map[64];

		GetMenuItem(menu, param2, map, sizeof(map));

		ShowActivity2(param1, "[SM] ", "%t", "Changing map", map);

		LogAction(param1, -1, "\"%L\" changed map to \"%s\"", param1, map);

		new Handle:dp;

		CreateDataTimer(3.0, Timer_ChangeMap, dp);

		WritePackString(dp, map);

	}

	else if (action == MenuAction_Display)

	{

		decl String:title[128];

		Format(title, sizeof(title), "%T", "Please select a map", param1);

		SetPanelTitle(Handle:param2, title);

	}

}

public AdminMenu_Map(Handle:topmenu, 

							  TopMenuAction:action,

							  TopMenuObject:object_id,

							  param,

							  String:buffer[],

							  maxlength)

{

	if (action == TopMenuAction_DisplayOption)

	{

		Format(buffer, maxlength, "%T", "Choose Map", param);

	}

	else if (action == TopMenuAction_SelectOption)

	{

		DisplayMenu(g_MapList, param, MENU_TIME_FOREVER);

	}

}

public Action:Command_Map(client, args)

{

	if (args < 1)

	{

		ReplyToCommand(client, "[SM] Usage: sm_map <map>");

		return Plugin_Handled;

	}

	decl String:map[64];

	GetCmdArg(1, map, sizeof(map));

	if (!IsMapValid(map))

	{

		ReplyToCommand(client, "[SM] %t", "Map was not found", map);

		return Plugin_Handled;

	}

	ShowActivity2(client, "[SM] ", "%t", "Changing map", map);

	LogAction(client, -1, "\"%L\" changed map to \"%s\"", client, map);

	new Handle:dp;

	CreateDataTimer(3.0, Timer_ChangeMap, dp);

	WritePackString(dp, map);

	return Plugin_Handled;

}

public Action:Timer_ChangeMap(Handle:timer, Handle:dp)

{

	decl String:map[65];

	ResetPack(dp);

	ReadPackString(dp, map, sizeof(map));

	ForceChangeLevel(map, "sm_map Command");

	return Plugin_Stop;

}

new Handle:g_map_array = INVALID_HANDLE;

new g_map_serial = -1;

LoadMapList(Handle:menu)

{

	new Handle:map_array;

	if ((map_array = ReadMapList(g_map_array,

			g_map_serial,

			"sm_map menu",

			MAPLIST_FLAG_CLEARARRAY|MAPLIST_FLAG_NO_DEFAULT|MAPLIST_FLAG_MAPSFOLDER))

		!= INVALID_HANDLE)

	{

		g_map_array = map_array;

	}

	if (g_map_array == INVALID_HANDLE)

	{

		return 0;

	}

	RemoveAllMenuItems(menu);

	decl String:map_name[64];

	new map_count = GetArraySize(g_map_array);

	for (new i = 0; i < map_count; i++)

	{

		GetArrayString(g_map_array, i, map_name, sizeof(map_name));

		AddMenuItem(menu, map_name, map_name);

	}

	return map_count;

}