--[[

        cmd_restart.lua v0.04 by blastbeat

        - this script adds a command "restart" to restart the hub
        - usage: [+!#]restart

        - changelog 0.04:
          - updated script api
          - renamed command
          - regged hubcommand

        - changelog 0.03:
          - added language files and ucmd

        - changelog 0.02:
          - updated script api

]]--

--// settings begin //--

local scriptname = "cmd_restart"
local scriptlang = cfg.get "language"

local minlevel = 80

local permission = {    -- who is allowed to use this command?

    [ 0 ] = false,    -- unreg
    [ 10 ] = false,    -- guest
    [ 20 ] = false,    -- reg
    [ 30 ] = false,    -- vip
    [ 40 ] = false,    -- svip
    [ 60 ] = false,    -- operator
    [ 80 ] = true,    -- admin
    [ 100 ] = true,    -- hubowner

}

local cmd = "restart"

--// settings end //--

local utf_match = utf.match

local lang, err = cfg.loadlanguage( scriptlang, scriptname ); lang = lang or { }; err = err and hub.debug( err )

local help_title = lang.help_title or "restart"
local help_usage = lang.help_usage or "[+!#]restart"
local help_desc = lang.help_desc or "restarts hub"

local ucmd_menu = lang.ucmd_menu or { "Restart hub" }

local msg_denied = lang.msg_denied or "You are not allowed to use this command."
local msg_ok = lang.msg_ok or "Hub restarted."

local hubcmd

local onbmsg = function( user, command )
    if not permission[ user:level( ) ] then
        user:reply( msg_denied, hub.getbot( ) )
        return PROCESSED
    end
    user:reply( msg_ok, hub.getbot( ) )
    hub.restart( )
    return PROCESSED
end

hub.setlistener( "onStart", { },
    function( )
        local help = hub.import "cmd_help"
        if help then
            help.reg( help_title, help_usage, help_desc, minlevel )
        end
        local ucmd = hub.import "etc_usercommands"    -- add usercommand
        if ucmd then
            ucmd.add( ucmd_menu, cmd, { }, { "CT1" }, minlevel )
        end
        hubcmd = hub.import "etc_hubcommands"    -- add hubcommand
        assert( hubcmd )
        assert( hubcmd.add( cmd, onbmsg ) )
        return nil
    end
)

hub.debug( "** Loaded " .. scriptname .. ".lua **" )