#define NAME_LENGTH 32

#define CMD_LENGTH 255

#define ARRAY_STRING_LENGTH 32

new Handle:g_kvMenu;

enum GroupCommands

{

	Handle:groupListName,

	Handle:groupListCommand	

};

new g_groupList[GroupCommands];

new g_groupCount;

new Handle:g_configParser = INVALID_HANDLE;

enum Places

{

	Place_Category,

	Place_Item,

	Place_ReplaceNum	

};

new String:g_command[MAXPLAYERS+1][CMD_LENGTH];

new g_currentPlace[MAXPLAYERS+1][Places];

/**

 * What to put in the 'info' menu field (for PlayerList and Player_Team menus only)

 */

enum PlayerMethod

{		

	ClientId,				/** Client id number ( 1 - Maxplayers) */

	UserId,					/** Client userid */

	Name,					/** Client Name */

	SteamId,				/** Client Steamid */

	IpAddress,				/** Client's Ip Address */

	UserId2					/** Userid (not prefixed with #) */

};

BuildDynamicMenu()

{

	if (g_kvMenu != INVALID_HANDLE)

	{

		CloseHandle(g_kvMenu);	

	}

	g_kvMenu = CreateKeyValues("Commands");

	new String:file[256];

	BuildPath(Path_SM, file, 255, "configs/dynamicmenu/menu.ini");

	FileToKeyValues(g_kvMenu, file);

	new String:name[NAME_LENGTH];

	new String:buffer[NAME_LENGTH];

	if (!KvGotoFirstSubKey(g_kvMenu))

	{

		return;

	}

	decl String:admin[30];

	new TopMenuObject:categoryId;

	new catId;

	new id;

	do

	{		

		KvGetSectionName(g_kvMenu, buffer, sizeof(buffer));

		KvGetString(g_kvMenu, "admin", admin, sizeof(admin),"sm_admin");

		if ((categoryId =FindTopMenuCategory(hAdminMenu, buffer)) == INVALID_TOPMENUOBJECT)

		{

			categoryId = AddToTopMenu(hAdminMenu,

							buffer,

							TopMenuObject_Category,

							DynamicMenuCategoryHandler,

							INVALID_TOPMENUOBJECT,

							admin,

							ADMFLAG_GENERIC,

							name);

		}

		if (!KvGetSectionSymbol(g_kvMenu, catId))

		{

			LogError("Key Id not found for section: %s", buffer);

			break;

		}

		if (!KvGotoFirstSubKey(g_kvMenu))

		{

			return;

		}

		do

		{		

			KvGetSectionName(g_kvMenu, buffer, sizeof(buffer));

			KvGetString(g_kvMenu, "admin", admin, sizeof(admin),"");

			if (admin[0] == '\0')

			{

				//No 'admin' keyvalue was found

				//Use the first argument of the 'cmd' string instead

				decl String:temp[64];

				KvGetString(g_kvMenu, "cmd", temp, sizeof(temp),"");

				BreakString(temp, admin, sizeof(admin));

			}

			if (!KvGetSectionSymbol(g_kvMenu, id))

			{

				LogError("Key Id not found for section: %s");

				break;

			}

			decl String:keyId[64];

			Format(keyId, sizeof(keyId), "%i %i", catId, id);

			AddToTopMenu(hAdminMenu,

							buffer,

							TopMenuObject_Item,

							DynamicMenuItemHandler,

  							categoryId,

  							admin,

  							ADMFLAG_GENERIC,

  							keyId);

		} while (KvGotoNextKey(g_kvMenu));

		KvGoBack(g_kvMenu);

	} while (KvGotoNextKey(g_kvMenu));

	KvRewind(g_kvMenu);	

}

ParseConfigs()

{

	if (g_configParser == INVALID_HANDLE)

	{

		g_configParser = SMC_CreateParser();

	}

	SMC_SetReaders(g_configParser, NewSection, KeyValue, EndSection);

	if (g_groupList[groupListName] != INVALID_HANDLE)

	{

		CloseHandle(g_groupList[groupListName]);

	}

	if (g_groupList[groupListCommand] != INVALID_HANDLE)

	{

		CloseHandle(g_groupList[groupListCommand]);

	}

	g_groupList[groupListName] = CreateArray(ARRAY_STRING_LENGTH);

	g_groupList[groupListCommand] = CreateArray(ARRAY_STRING_LENGTH);

	decl String:configPath[256];

	BuildPath(Path_SM, configPath, sizeof(configPath), "configs/dynamicmenu/adminmenu_grouping.txt");

	if (!FileExists(configPath))

	{

		LogError("Unable to locate admin menu groups file, no groups loaded.");

		return;		

	}

	new line;

	new SMCError:err = SMC_ParseFile(g_configParser, configPath, line);

	if (err != SMCError_Okay)

	{

		decl String:error[256];

		SMC_GetErrorString(err, error, sizeof(error));

		LogError("Could not parse file (line %d, file \"%s\"):", line, configPath);

		LogError("Parser encountered error: %s", error);

	}

	return;

}

public SMCResult:NewSection(Handle:smc, const String:name[], bool:opt_quotes)

{

}

public SMCResult:KeyValue(Handle:smc, const String:key[], const String:value[], bool:key_quotes, bool:value_quotes)

{

	PushArrayString(g_groupList[groupListName], key);

	PushArrayString(g_groupList[groupListCommand], value);

}

public SMCResult:EndSection(Handle:smc)

{

	g_groupCount = GetArraySize(g_groupList[groupListName]);

}

public DynamicMenuCategoryHandler(Handle:topmenu, 

						TopMenuAction:action,

						TopMenuObject:object_id,

						param,

						String:buffer[],

						maxlength)

{

	if ((action == TopMenuAction_DisplayTitle) || (action == TopMenuAction_DisplayOption))

	{

		GetTopMenuObjName(topmenu, object_id, buffer, maxlength);

	}

}

public DynamicMenuItemHandler(Handle:topmenu, 

					  TopMenuAction:action,

					  TopMenuObject:object_id,

					  param,

					  String:buffer[],

					  maxlength)

{

	if (action == TopMenuAction_DisplayOption)

	{

		GetTopMenuObjName(topmenu, object_id, buffer, maxlength);

	}

	else if (action == TopMenuAction_SelectOption)

	{	

		new String:keyId[64];

		new String:catId[64];

		GetTopMenuInfoString(topmenu, object_id, keyId, sizeof(keyId));

		new start = BreakString(keyId, catId, sizeof(catId));

		new id = StringToInt(keyId[start]);

		new category = StringToInt(catId);

		KvJumpToKeySymbol(g_kvMenu, category);

		KvJumpToKeySymbol(g_kvMenu, id);

		KvGetString(g_kvMenu, "cmd", g_command[param], sizeof(g_command[]),"");

		KvRewind(g_kvMenu);

		g_currentPlace[param][Place_Category] = category;

		g_currentPlace[param][Place_Item] = id;

		ParamCheck(param);

	}

}

public ParamCheck(client)

{

	new String:buffer[6];

	new String:buffer2[6];

	KvJumpToKeySymbol(g_kvMenu, g_currentPlace[client][Place_Category]);

	KvJumpToKeySymbol(g_kvMenu, g_currentPlace[client][Place_Item]);

	new String:type[NAME_LENGTH];

	if (g_currentPlace[client][Place_ReplaceNum] < 1)

	{

		g_currentPlace[client][Place_ReplaceNum] = 1;

	}

	Format(buffer, 5, "#%i", g_currentPlace[client][Place_ReplaceNum]);

	Format(buffer2, 5, "@%i", g_currentPlace[client][Place_ReplaceNum]);

	if (StrContains(g_command[client], buffer) != -1 || StrContains(g_command[client], buffer2) != -1)

	{

		//user has a parameter to fill. lets do it.	

		KvJumpToKey(g_kvMenu, buffer[1]); // Jump to current param

		KvGetString(g_kvMenu, "type", type, sizeof(type),"list");

		PrintToChatAll("Checking param %s - type %s", buffer[1], type);

		new Handle:itemMenu = CreateMenu(Menu_Selection);

		new String:title[NAME_LENGTH];

		if (strncmp(type,"group",5)==0 && g_groupCount)

		{	

			decl String:nameBuffer[ARRAY_STRING_LENGTH];

			decl String:commandBuffer[ARRAY_STRING_LENGTH];

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

			{			

				GetArrayString(g_groupList[groupListName], i, nameBuffer, sizeof(nameBuffer));

				GetArrayString(g_groupList[groupListCommand], i, commandBuffer, sizeof(commandBuffer));

				AddMenuItem(itemMenu, commandBuffer, nameBuffer);

			}

		}

		if (strncmp(type,"mapcycle",8) == 0)

		{

			decl String:path[200];

			KvGetString(g_kvMenu, "path", path, sizeof(path),"mapcycle.txt");

			new Handle:file = OpenFile(path, "rt");

			new String:readData[128];

			if(file != INVALID_HANDLE)

			{

				while(!IsEndOfFile(file) && ReadFileLine(file, readData, sizeof(readData)))

				{

					TrimString(readData);

					if (IsMapValid(readData))

					{

						AddMenuItem(itemMenu, readData, readData);

					}

				}

			}

		}

		else if (StrContains(type, "player") != -1)

		{

			PrintToChatAll("Building Player List");

			new PlayerMethod:playermethod;

			new String:method[NAME_LENGTH];

			KvGetString(g_kvMenu, "method", method, sizeof(method),"name");

			if (strncmp(method,"clientid",8)==0)

			{

				playermethod = ClientId;

			}

			else if (strncmp(method,"steamid",7)==0)

			{

				playermethod = SteamId;

			}

			else if (strncmp(method,"userid2",7)==0)

			{

				playermethod = UserId2;

			}

			else if (strncmp(method,"userid",6)==0)

			{

				playermethod = UserId;

			}

			else if (strncmp(method,"ip",2)==0)

			{

				playermethod = IpAddress;

			}

			else

			{

				playermethod = Name;

			}

			new String:nameBuffer[32];

			new String:infoBuffer[32];

			new String:temp[4];

			//loop through players. Add name as text and name/userid/steamid as info

			for (new i=1; i<=g_maxPlayers; i++)

			{

				if (IsClientInGame(i))

				{			

					GetClientName(i, nameBuffer, 31);

					switch (playermethod)

					{

						case UserId:

						{

							new userid = GetClientUserId(i);

							Format(infoBuffer, sizeof(infoBuffer), "#%i", userid);

							AddMenuItem(itemMenu, infoBuffer, nameBuffer);	

						}

						case UserId2:

						{

							new userid = GetClientUserId(i);

							Format(infoBuffer, sizeof(infoBuffer), "%i", userid);

							AddMenuItem(itemMenu, infoBuffer, nameBuffer);							

						}

						case SteamId:

						{

							GetClientAuthString(i, infoBuffer, sizeof(infoBuffer));

							AddMenuItem(itemMenu, infoBuffer, nameBuffer);							

						}	

						case IpAddress:

						{

							GetClientIP(i, infoBuffer, sizeof(infoBuffer));

							AddMenuItem(itemMenu, infoBuffer, nameBuffer);							

						}

						case Name:

						{

							AddMenuItem(itemMenu, nameBuffer, nameBuffer);

						}	

						default: //assume client id

						{

							Format(temp,3,"%i",i);

							AddMenuItem(itemMenu, temp, nameBuffer);						

						}								

					}

				}

			}

		}

		else if (strncmp(type,"onoff",5) == 0)

		{

			AddMenuItem(itemMenu, "1", "On");

			AddMenuItem(itemMenu, "0", "Off");

		}		

		else

		{

			//list menu

			PrintToChatAll("Building List Menu");

			new String:temp[6];

			new String:value[NAME_LENGTH];

			new String:text[NAME_LENGTH];

			new i=1;

			new bool:more = true;

			new String:admin[NAME_LENGTH];

			do

			{

				// load the i and i. options from kv and make a menu from them (i* = required admin level to view)

				Format(temp,3,"%i",i);

				KvGetString(g_kvMenu, temp, value, sizeof(value), "");

				Format(temp,5,"%i.",i);

				KvGetString(g_kvMenu, temp, text, sizeof(text), value);

				Format(temp,5,"%i*",i);

				KvGetString(g_kvMenu, temp, admin, sizeof(admin),"");	

				if (value[0]=='\0')

				{

					more = false;

				}

				else if (CheckCommandAccess(client, admin, 0))

				{

					AddMenuItem(itemMenu, value, text);

				}

				i++;

			} while (more);

		}

		KvGetString(g_kvMenu, "title", title, sizeof(title),"Choose an Option");

		SetMenuTitle(itemMenu, title);

		DisplayMenu(itemMenu, client, MENU_TIME_FOREVER);

	}

	else

	{	

		//nothing else need to be done. Run teh command.

		new String:execute[7];

		KvGetString(g_kvMenu, "execute", execute, sizeof(execute), "player");

		DisplayTopMenu(hAdminMenu, client, TopMenuPosition_LastCategory);

		if (execute[0]=='p') // assume 'player' type execute option

		{

			FakeClientCommand(client, g_command[client]);

		}

		else // assume 'server' type execute option

		{

			InsertServerCommand(g_command[client]);

			ServerExecute();

		}

		g_command[client][0] = '\0';

		g_currentPlace[client][Place_ReplaceNum] = 1;

	}

	KvRewind(g_kvMenu);

}

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

{

	if (action == MenuAction_End)

	{

		CloseHandle(menu);

	}

	if (action == MenuAction_Select)

	{

		new String:info[NAME_LENGTH];

		/* Get item info */

		new bool:found = GetMenuItem(menu, param2, info, sizeof(info));

		if (!found)

		{

			return;

		}

		new String:buffer[6];

		new String:infobuffer[NAME_LENGTH+2];

		Format(infobuffer, sizeof(infobuffer), "\"%s\"", info);

		Format(buffer, 5, "#%i", g_currentPlace[param1][Place_ReplaceNum]);

		ReplaceString(g_command[param1], sizeof(g_command[]), buffer, infobuffer);

		//replace #num with the selected option (quoted)

		Format(buffer, 5, "@%i", g_currentPlace[param1][Place_ReplaceNum]);

		ReplaceString(g_command[param1], sizeof(g_command[]), buffer, info);

		//replace @num with the selected option (unquoted)

		// Increment the parameter counter.

		g_currentPlace[param1][Place_ReplaceNum]++;

		ParamCheck(param1);

	}

	if (action == MenuAction_Cancel && param2 == MenuCancel_Exit)

	{

		//client exited we should go back to submenu i think

		DisplayTopMenu(hAdminMenu, param1, TopMenuPosition_LastCategory);

	}

}