function	script	displayMOTD	{
    .@size = getvariableofnpc(.size, "@motd");
    .@dsize = getvariableofnpc(.dsize, "@motd");

    // git stuff and such
    if (debug)
    {
        for (.@i = 0; .@i < .@dsize; ++.@i)
        {
            dispbottom $@Debug_Messages$[.@i]; // FIXME: send this to the Debug tab instead
        }

        if (.@dsize > 0)
            dispbottom "---";
    }

    // generic MOTD
    for (.@i = 0; .@i < .@size; ++.@i)
    {
        dispbottom $MOTD_Messages$[.@i];
    }

    return;
}

function	script	MOTDConfig	{

    function toggleMOTD {
        $MOTD_Disabled = !($MOTD_Disabled);
        // FIXME: log to GM log
    }

    function addNewLine {
        clear;
        mes l("Please enter the new line.");
        input .@s$;
        .@s$ = strip(.@s$);
        if (.@s$ != "")
        {
            .@size = getvariableofnpc(.size, "@motd");
            $MOTD_Messages$[.@size] = .@s$;
            set getvariableofnpc(.size, "@motd"), getarraysize($MOTD_Messages$);
            // FIXME: log to GM log
        }
    }

    function modifyLine {

        function removeLine {
            .@l = getarg(0);
            deletearray $MOTD_Messages$[.@l], 1; // remove and shift
            mes l("Line @@ has been removed.", .@l);
            set getvariableofnpc(.size, "@motd"), getarraysize($MOTD_Messages$);
            // FIXME: log to GM log
        }

        function moveUp {
            .@l = getarg(0);
            .@top$ = $MOTD_Messages$[.@l - 1];
            $MOTD_Messages$[.@l - 1] = $MOTD_Messages$[.@l];
            $MOTD_Messages$[.@l] = .@top$;
        }

        function moveDown {
            .@l = getarg(0);
            .@bottom$ = $MOTD_Messages$[.@l + 1];
            $MOTD_Messages$[.@l + 1] = $MOTD_Messages$[.@l];
            $MOTD_Messages$[.@l] = .@bottom$;
        }

        function editLine {
            .@l = getarg(0);
            clear;
            mes l("Old line:");
            mes "---";
            mes $MOTD_Messages$[.@l];
            mes "---";
            mes "";
            mes l("Enter new line:");
            next;
            input .@s$;
            .@s$ = strip(.@s$);
            if (.@s$ != "")
            {
                $MOTD_Messages$[.@l] = .@s$;
                // FIXME: log to GM log
            }
        }

        .@max = (getarg(0) - 1);

        do
        {
            mes l("Enter line number:");
            next;
            input .@n;
            if ($MOTD_Messages$[.@n] != "")
            {
                clear;
                mes l("line @@: @@", .@n, $MOTD_Messages$[.@n]);
                next;
                select
                    menuimage("actions/back", l("Modify another line")),
                    menuimage("actions/remove", l("Remove this line")),
                    menuimage("actions/edit", l("Modify this line")),
                    rif(.@n > 0, menuimage("actions/raise", l("Move this line up"))),
                    rif(.@n < .@max, menuimage("actions/lower", l("Move this line down"))),
                    menuimage("actions/home", l("Return to main menu"));

                switch (@menu)
                {
                    case 2: removeLine .@n; return;
                    case 3: editLine .@n; return;
                    case 4: moveUp .@n; return;
                    case 5: moveDown .@n; return;
                    case 6: return;
                }
            }
        } while (1);
    }

    do
    {
        clear;
        setnpcdialogtitle l("MOTD Config");
        mes l("This menu allows you to modify the generic message that is sent to players when they log in.");
        mes "";

        mes "---";
        .@size = getvariableofnpc(.size, "@motd");
        for (.@i = 0; .@i < .@size; ++.@i)
        {
            mes l("line @@: @@", .@i, $MOTD_Messages$[.@i]);
        }
        if (.@size == 0)
        {
            mes "(" + l("no active MOTD") + ")";
        }
        mes "---";
        .@d = $MOTD_Disabled;
        mes l("Enabled: @@", (.@d ? l("no") : l("yes")));
        next;

        select
            menuimage("actions/toggle", (.@d ? l("Enable") : l("Disable"))),
            menuimage("actions/add", l("Add a new line")),
            rif(.@size, menuimage("actions/manage", l("Modify, move, or remove a line"))),
            rif(.@size, menuimage("actions/test", l("Test MOTD"))),
            rif(getarg(0,0), menuimage("actions/home", l("Return to Super Menu")));

        switch (@menu)
        {
            case 1: toggleMOTD; break;
            case 2: addNewLine; break;
            case 3: modifyLine .@size; break;
            case 4: displayMOTD; break;
            default: return;
        }
    } while (1);
}



-	script	@motd	32767,{
    end;

OnCall:
    if (!is_dev())
    {
        end;
    }

    MOTDConfig;
    closeclientdialog;
    end;

OnInit:
    MOTD_debug_text;
    .size = getarraysize($MOTD_Messages$);
    .dsize = getarraysize($@Debug_Messages$);
    bindatcmd "motd", "@motd::OnCall", 0, 99, 0;
}

function	script	ReceiveMOTD	{
    if ($MOTD_Disabled < 1)
    {
        displayMOTD;
    }
    if (debug)
    {
        dispbottom "##7<<##B @@help://test-server|" + col(l("Click here for instructions on how to use the test server."),6) + "@@ ##7>>";
    }
    return;
}