Curtain logic

Hi Guys. I'm stuck with writing a logic which require of toggle function

when curtain at open position
1st press to close
2nd press to stop
3rd press to open

when curtain at close position
1st press to open
2nd press to stop
3rd press to close

when curtain at middle position
1st press to close
2nd press to stop
3rd press to open

 

Not much to go on here.

What is the output unit? Shutter relay, cbus relay, 3rd party device?

What device are you writing the logic for? Pascal or Lua?

What device is triggering the logic?

 

Hi Ashley. I'm using cbus relay with neo switch with 1 button toggle. Logic on pascal. It works like this.
when the first press will be curtain open. Within 10s if the user press again will be curtain stop. If the user press after 10s will be curtain close

once (GetLightingState("10_Curtain") = ON) then
begin
SetLightingState("1_Curtain Open", ON);
Delay("0:00:01");
SetLightingState("1_Curtain Open", OFF);
end;

once (GetLightingState("10_Curtain") = OFF) then
begin
SetLightingState("2_Curtain Close", ON);
Delay("0:00:01");
SetLightingState("2_Curtain Close", OFF);
end;