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ham/light_buttons: add state machine

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makefu 2021-05-11 21:50:03 +02:00
parent ebde803cac
commit 023d911e31
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1 changed files with 68 additions and 15 deletions
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83
makefu/2configs/home/ham/automation/light_buttons.nix
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@ -1,22 +1,77 @@
# light.wohnzimmerbeleuchtung
# light.wohnzimmer_deko
# light.arbeitszimmerbeleuchtung
# light.arbeitszimmer_deko
# light.schlafzimmerbeleuchtung
let
toggle = light: btn:
btn_state = light: btn: halfbright:
let
maxbright = 255;
transition = 0.2; # seconds
in
# this function implements a simple state machine based on the state and brightness of the light (light must support brightness
{
alias = "Toggle Light ${light} via ${btn}";
alias = "Cycle through states of ${light} via button ${btn}";
trigger = {
platform = "state";
entity_id = "sensor.${btn}_click";
to = "single";
};
action = {
service = "light.toggle";
data.entity_id = light;
data.transition = 0;
choose = [
{
# state 0: off to half
conditions = {
condition = "template";
value_template = ''{{ states("${light}") == "off" }}'';
};
sequence = [
{
service = "light.turn_on";
data = {
entity_id = light;
brightness = halfbright;
};
}
];
}
{
# state 1: half to full
conditions = {
condition = "template";
value_template = ''{{ states('${light}') == 'on' and ( ${toString (halfbright - 1)} <= state_attr("${light}","brightness") <= ${toString (halfbright + 1)})}}'';
};
sequence = [
{
service = "light.turn_on";
data = {
entity_id = light;
brightness = maxbright;
};
}
];
}
{
# state 2: full to off
conditions = {
condition = "template";
# TODO: it seems like the devices respond with brightness-1 , maybe off-by-one somewhere?
value_template = ''{{ states("${light}") == "on" and state_attr("${light}","brightness") >= ${toString (maxbright - 1)}}}'';
};
sequence = [
{
service = "light.turn_off";
data = {
entity_id = light;
};
}
];
}
];
# default: on to off
# this works because state 0 checks for "state == off"
default = [{
service = "light.turn_off";
data = {
entity_id = light;
};
}];
};
};
turn_off_all = btn:
@ -34,11 +89,9 @@ let
};
in {
services.home-assistant.config.automation = [
(toggle "light.arbeitszimmerbeleuchtung" "arbeitszimmer_btn1")
(toggle "light.schlafzimmerbeleuchtung" "schlafzimmer_btn2")
(toggle "light.wohnzimmerbeleuchtung" "wohnzimmer_btn3")
(turn_off_all "arbeitszimmer_btn1")
# (btn_state "light.arbeitszimmerbeleuchtung" "arbeitszimmer_btn1")
(btn_state "light.schlafzimmer_komode_osram" "schlafzimmer_btn2" 128)
# (btn_state "light.wohnzimmerbeleuchtung" "wohnzimmer_btn3")
(turn_off_all "schlafzimmer_btn2")
(turn_off_all "wohnzimmer_btn3")
];
}