/* AMX Mod X
* Menus Front-End Plugin
*
* by the AMX Mod X Development Team
* originally developed by OLO
*
* This file is part of AMX Mod X.
*
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* 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, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* In addition, as a special exception, the author gives permission to
* link the code of this program with the Half-Life Game Engine ("HL
* Engine") and Modified Game Libraries ("MODs") developed by Valve,
* L.L.C ("Valve"). You must obey the GNU General Public License in all
* respects for all of the code used other than the HL Engine and MODs
* from Valve. If you modify this file, you may extend this exception
* to your version of the file, but you are not obligated to do so. If
* you do not wish to do so, delete this exception statement from your
* version.
*/

#include <amxmodx>
#include <amxmisc>

#define MAXMENUS 128
#define STRINGSIZE 32
#define STRINGLENGTH STRINGSIZE - 1
#define MENUITEMSPERPAGE 8
//#define MENUS_NUMBER 16

new g_menuPosition[33]
new g_menusNumber = 0
new g_menuBody[MAXMENUS][STRINGSIZE]
new bool:g_menuBodyPhrase[MAXMENUS]
new g_menuCmd[MAXMENUS][STRINGSIZE]
new g_menuAccess[MAXMENUS]
new g_menuPlugin[MAXMENUS][STRINGSIZE]

new g_coloredMenus

new g_clientMenuPosition[33]
new g_clientMenusNumber = 0
new g_clientMenuBody[MAXMENUS][STRINGSIZE]
new bool:g_clientMenuBodyPhrase[MAXMENUS]
new g_clientMenuCmd[MAXMENUS][STRINGSIZE]
new g_clientMenuAccess[MAXMENUS]
new g_clientMenuPlugin[MAXMENUS][STRINGSIZE]

// menuBody: Text that will be shown for this item in menu
// menuCmd: Command that should be executed to start menu
// menuAccess: Access required for menu
// menuPlugin: The exact case-insensitive name of plugin holding the menu command
public AddMenu(const menuBody[], const menuCmd[], const menuAccess, const menuPlugin[])
{
if (g_menusNumber + 1 == MAXMENUS)
{
log_amx("Error: Plugin ^"%s^" tried to add a menu item to Menu Front-End plugin with maximum menu items reached!", menuPlugin)
return
}

copy(g_menuBody[g_menusNumber], STRINGLENGTH, menuBody)
g_menuBodyPhrase[g_menusNumber] = false

copy(g_menuCmd[g_menusNumber], STRINGLENGTH, menuCmd)
g_menuAccess[g_menusNumber] = menuAccess

copy(g_menuPlugin[g_menusNumber], STRINGLENGTH, menuPlugin)

g_menusNumber++
server_print("Menu item %d added to Menus Front-End: ^"%s^" from plugin ^"%s^"", g_menusNumber, menuBody, menuPlugin)
}

public AddMenuLang(const menuBody[], const menuCmd[], const menuAccess, const menuPlugin[])
{
if (g_menusNumber + 1 == MAXMENUS)
{
log_amx("Error: Plugin ^"%s^" tried to add a menu item to Menu Front-End plugin with maximum menu items reached!", menuPlugin)
return
}

copy(g_menuBody[g_menusNumber], STRINGLENGTH, menuBody)
g_menuBodyPhrase[g_menusNumber] = true

copy(g_menuCmd[g_menusNumber], STRINGLENGTH, menuCmd)
g_menuAccess[g_menusNumber] = menuAccess

copy(g_menuPlugin[g_menusNumber], STRINGLENGTH, menuPlugin)
g_menusNumber++

//server_print("Menu item %d added to Menus Front-End: ^"%s^" (LANG) from plugin ^"%s^"", g_menusNumber, menuBody, menuPlugin)
}

public AddClientMenu(const menuBody[], const menuCmd[], const menuAccess, const menuPlugin[])
{
if (g_clientMenusNumber + 1 == MAXMENUS)
{
log_amx("Error: Plugin ^"%s^" tried to add a menu item to Menu Front-End plugin with maximum menu items reached!", menuPlugin)
return
}

copy(g_clientMenuBody[g_clientMenusNumber], STRINGLENGTH, menuBody)
g_clientMenuBodyPhrase[g_clientMenusNumber] = false

copy(g_clientMenuCmd[g_clientMenusNumber], STRINGLENGTH, menuCmd)
g_clientMenuAccess[g_clientMenusNumber] = menuAccess

copy(g_clientMenuPlugin[g_clientMenusNumber], STRINGLENGTH, menuPlugin)

g_clientMenusNumber++
server_print("Client menu item %d added to Client Menus Front-End: ^"%s^" from plugin ^"%s^"", g_clientMenusNumber, menuBody, menuPlugin)
}

AddDefaultMenus()
{
new flags;
AddMenuLang("KICK_PLAYER", "amx_kickmenu", get_clcmd_flags("amx_kickmenu", flags) ? flags : ADMIN_KICK , "Players Menu")
AddMenuLang("BAN_PLAYER", "amx_banmenu", get_clcmd_flags("amx_banmenu", flags) ? flags : ADMIN_BAN, "Players Menu")
AddMenuLang("SLAP_SLAY", "amx_slapmenu", get_clcmd_flags("amx_slapmenu", flags) ? flags : ADMIN_SLAY, "Players Menu")
AddMenuLang("TEAM_PLAYER", "amx_teammenu", get_clcmd_flags("amx_teammenu", flags) ? flags : ADMIN_LEVEL_A, "Players Menu")
AddMenuLang("CHANGEL", "amx_mapmenu", get_clcmd_flags("amx_mapmenu", flags) ? flags : ADMIN_MAP, "Maps Menu")
AddMenuLang("VOTE_MAPS", "amx_votemapmenu", get_clcmd_flags("amx_votemapmenu", flags) ? flags : ADMIN_VOTE, "Maps Menu")
AddMenuLang("SPECH_STUFF", "amx_speechmenu", get_clcmd_flags("amx_speechmenu", flags) ? flags : ADMIN_MENU, "Commands Menu")
AddMenuLang("CLIENT_COM", "amx_clcmdmenu", get_clcmd_flags("amx_clcmdmenu", flags) ? flags : ADMIN_LEVEL_A, "Players Menu")
AddMenuLang("SERVER_COM", "amx_cmdmenu", get_clcmd_flags("amx_cmdmenu", flags) ? flags : ADMIN_MENU, "Commands Menu")
}
stock bool:get_clcmd_flags(const search_command[], &flags)
{
new count = get_clcmdsnum(-1);
static cmd[128];
static info[1];
new _flags;

for (new i = 0; i < count; i++)
{
get_clcmd(i, cmd, charsmax(cmd), _flags, info, charsmax(info), -1);

if (strcmp(cmd, search_command) == 0)
{
flags = _flags;
return true;
}
}

return false;
}
public actionMenu(id, key)
{
switch (key)
{
case 8: displayMenu(id, ++g_menuPosition[id])
case 9: displayMenu(id, --g_menuPosition[id])
default: client_cmd(id, "%s", g_menuCmd[g_menuPosition[id] * 8 + key])
}

return PLUGIN_HANDLED
}

public clientActionMenu(id, key)
{
switch (key)
{
case 8: clientDisplayMenu(id, ++g_clientMenuPosition[id])
case 9: clientDisplayMenu(id, --g_clientMenuPosition[id])
default: client_cmd(id, "%s", g_clientMenuCmd[g_clientMenuPosition[id] * 8 + key])
}

return PLUGIN_HANDLED
}

displayMenu(id, pos)
{
if (pos < 0)
return

new menuBody[512]
new b = 0
new start = pos * MENUITEMSPERPAGE

if (start >= g_menusNumber) // MENUS_NUMBER
start = pos = g_menuPosition[id] = 0

new len = format(menuBody, 511,

g_coloredMenus ? "\yAMX Mod X Menu\R%d/%d^n\w^n" : "AMX Mod X Menu %d/%d^n^n" , pos + 1, (g_menusNumber / MENUITEMSPERPAGE) + (((g_menusNumber % MENUITEMSPERPAGE) > 0) ? 1 : 0))

new end = start + MENUITEMSPERPAGE
new keys = MENU_KEY_0

if (end > g_menusNumber) // MENUS_NUMBER
end = g_menusNumber // MENUS_NUMBER

for (new a = start; a < end; ++a)
{
if ( access(id, g_menuAccess[a]) &&
((is_plugin_loaded(g_menuPlugin[a]) != -1) || // search plugins for registered name
(is_plugin_loaded(g_menuPlugin[a], true) != -1))) // search plugins for filename
{
keys |= (1<<b)

if (g_menuBodyPhrase[a])
len += format(menuBody[len], 511-len, "%d. %L^n", ++b, id, g_menuBody[a])
else
len += format(menuBody[len], 511-len, "%d. %s^n", ++b, g_menuBody[a])
} else {
++b

if (g_coloredMenus)
{
if (g_menuBodyPhrase[a])
len += format(menuBody[len], 511-len, "\d%d. %L^n\w", b, id, g_menuBody[a])
else
len += format(menuBody[len], 511-len, "\d%d. %s^n\w", b, g_menuBody[a])
} else {
if (g_menuBodyPhrase[a])
len += format(menuBody[len], 511-len, "#. %L^n", id, g_menuBody[a])
else
len += format(menuBody[len], 511-len, "#. %s^n", g_menuBody[a])
}
}
}

if (end != g_menusNumber) // MENUS_NUMBER
{
format(menuBody[len], 511-len, "^n9. %L...^n0. %L", id, "MORE", id, pos ? "BACK" : "EXIT")
keys |= MENU_KEY_9
} else {
format(menuBody[len], 511-len, "^n0. %L", id, pos ? "BACK" : "EXIT")
}

show_menu(id, keys, menuBody)
}

clientDisplayMenu(id, pos)
{
if (pos < 0)
return

new menuBody[512]
new b = 0
new start = pos * MENUITEMSPERPAGE

if (start >= g_clientMenusNumber) // MENUS_NUMBER
start = pos = g_clientMenuPosition[id] = 0

new len = format(menuBody, 511, g_coloredMenus ? "\yAMX Mod X Client Menu\R%d/%d^n\w^n" : "AMX Mod X Client Menu %d/%d^n^n" , pos + 1, (g_clientMenusNumber / MENUITEMSPERPAGE) + (((g_clientMenusNumber % MENUITEMSPERPAGE) > 0) ? 1 : 0))

new end = start + MENUITEMSPERPAGE
new keys = MENU_KEY_0

if (end > g_clientMenusNumber) // MENUS_NUMBER
end = g_clientMenusNumber // MENUS_NUMBER

for (new a = start; a < end; ++a)
{
if ( access(id, g_clientMenuAccess[a]) &&
((is_plugin_loaded(g_clientMenuPlugin[a]) != -1) || // search plugins for registered name
(is_plugin_loaded(g_clientMenuPlugin[a], true) != -1))) // search plugins for file name
{
keys |= (1<<b)

if (g_clientMenuBodyPhrase[a])
len += format(menuBody[len], 511-len, "%d. %L^n", ++b, id, g_clientMenuBody[a])
else
len += format(menuBody[len], 511-len, "%d. %s^n", ++b, g_clientMenuBody[a])
} else {
++b

if (g_coloredMenus)
{
if (g_clientMenuBodyPhrase[a])
len += format(menuBody[len], 511-len, "\d%d. %L^n\w", b, id, g_clientMenuBody[a])
else
len += format(menuBody[len], 511-len, "\d%d. %s^n\w", b, g_clientMenuBody[a])
} else {
if (g_clientMenuBodyPhrase[a])
len += format(menuBody[len], 511-len, "#. %L^n", id, g_clientMenuBody[a])
else
len += format(menuBody[len], 511-len, "#. %s^n", g_clientMenuBody[a])
}
}
}

if (end != g_clientMenusNumber) // MENUS_NUMBER
{
format(menuBody[len], 511-len, "^n9. %L...^n0. %L", id, "MORE", id, pos ? "BACK" : "EXIT")
keys |= MENU_KEY_9
}
else {
format(menuBody[len], 511-len, "^n0. %L", id, pos ? "BACK" : "EXIT")
}

show_menu(id, keys, menuBody)
}

public cmdMenu(id, level, cid)
{
if (cmd_access(id, level, cid, 1))
displayMenu(id, g_menuPosition[id] = 0)

return PLUGIN_HANDLED
}
public clientCmdMenu(id, level, cid)
{
if (cmd_access(id, level, cid, 1))
clientDisplayMenu(id, g_clientMenuPosition[id] = 0)

return PLUGIN_HANDLED
}

public addmenuitem_cmd(id, level, cid)
{
if (!cmd_access(id, level, cid, 5))
return PLUGIN_HANDLED

// AddMenu(const menuBody[], const menuCmd[], const menuAccess, const menuPlugin[])
new menuBody[STRINGSIZE], menuCmd[STRINGSIZE], flags[STRINGSIZE], menuAccess = 0, menuPlugin[STRINGSIZE]
read_argv(1, menuBody, STRINGLENGTH)
read_argv(2, menuCmd, STRINGLENGTH)
read_argv(3, flags, STRINGLENGTH)
menuAccess = read_flags(flags)
read_argv(4, menuPlugin, STRINGLENGTH)

AddMenu(menuBody, menuCmd, menuAccess, menuPlugin)

return PLUGIN_HANDLED
}

public addclientmenuitem_cmd(id, level, cid)
{
if (!cmd_access(id, level, cid, 5))
return PLUGIN_HANDLED

// AddMenu(const menuBody[], const menuCmd[], const menuAccess, const menuPlugin[])
new menuBody[STRINGSIZE], menuCmd[STRINGSIZE], flags[STRINGSIZE], menuAccess = 0, menuPlugin[STRINGSIZE]
read_argv(1, menuBody, STRINGLENGTH)
read_argv(2, menuCmd, STRINGLENGTH)
read_argv(3, flags, STRINGLENGTH)
menuAccess = read_flags(flags)
read_argv(4, menuPlugin, STRINGLENGTH)

AddClientMenu(menuBody, menuCmd, menuAccess, menuPlugin)

return PLUGIN_HANDLED
}

public plugin_init()
{
register_plugin("Menus Front-End", AMXX_VERSION_STR, "AMXX Dev Team")
register_dictionary("menufront.txt")
register_dictionary("common.txt")

register_menucmd(register_menuid("AMX Mod X Menu"), 1023, "actionMenu")
register_menucmd(register_menuid("AMX Mod X Client Menu"), 1023, "clientActionMenu")
register_clcmd("amxmodmenu", "cmdMenu", ADMIN_MENU, "- displays menus")
register_clcmd("amx_menu", "clientCmdMenu", 0, "- displays menus available to client")

register_srvcmd("amx_addmenuitem", "addmenuitem_cmd", 0, "<menu text> <menu command> <access flags> <plugin name | plugin filename> - Add a menu item to Menus Front-End")
register_srvcmd("amx_addclientmenuitem", "addclientmenuitem_cmd", 0, "<menu text> <menu command> <access flags> <plugin name | plugin filename> - Add a menu item to Client Menus Front-End")

g_coloredMenus = colored_menus()

}
public plugin_cfg()
{
AddDefaultMenus()

new configs[128]
get_configsdir(configs, 127)
server_cmd("exec %s/custommenuitems.cfg", configs)
}