#!rsc
# RouterOS script: mode-button-event
# Copyright (c) 2018-2020 Christian Hesse <mail@eworm.de>
#
# run on mode-button event and count button presses
# https://git.eworm.de/cgit/routeros-scripts/about/doc/mode-button.md

:global ModeButton;

:set ($ModeButton->"count") ($ModeButton->"count" + 1);

:local Scheduler [ / system scheduler find where name="mode-button-scheduler" ];

:if ([ :len $Scheduler ] = 0) do={
  :log info "Creating mode-button scheduler, counting presses...";
  / system scheduler add name="mode-button-scheduler" \
      on-event="/ system script run mode-button-scheduler;" interval=3s;
} else={
  :log debug "Updating mode-button-scheduler...";
  / system scheduler set $Scheduler start-time=[ /system clock get time ];
}