That’s a good solution too if you want to just follow the sun. I want to replay the “ideal” day every day. So the lights are vibrant and activate me in the morning at the same time every day, while letting me calm down to get ready to sleep each night regardless of where the real sun is in the sky. Because our work schedule does not adjust to the sun, so neither should my lights.

Does anyone know if it is possible to use the build-in logic functions instead of the BetterLogic app.
I use the BetterLogic app only for this use case and would like to delete the app.

Advantage is, they can be easy viewed in the flow editor in the HomeyWeb App, handy when testing flow.

Yes, this is an advantage from BL app, but I don’t need it.

Do you mind sharing what you worked out?
What is the ? in the flows??
“Circadian 75% dimmed” and “Circadian 75% dimmed” are required to be created in Homey Logic as number variable, In take it?

I have created number variables for “CircadianRhythm__brightness” and “CircadianRhythm__brightness” in better logic and executed the scrip. But the values of the variables are stuck on 0 and not updating on executing script…

Thanks

Hi @GaryOz,

sorry, but I can’ t explain everything because I didn’ t program the script and I’ m not a programmer. Also, my process is a bit different from the one described by the author.

Don’t know, sorry. And I don’t know why they calculate to 2 digits after the decimal point, because the script does it automatically.

Yes

Please change the name of the variables as follows (only with one underscore):

This is how my solution looks like:

Script
Found in post #16

Numeric variables in better logic app

Numeric variables in Homey
(more → logic; you can name the variables as you like)

Flow 1
(to set the BL variables into Homey variables)

Flow 2
(turn on lamp with the current logic values)

Flow 3
(change of temperature when the lamp is on. The same for brightness)

The result
(Insights graph, 24 h)

Info:
You can change these parameters in the script according to your own needs.

``````const MIN_BRIGHTNESS = 0.35;
const MAX_BRIGHTNESS = 0.75;
const MIN_TEMPERATURE = 0.3;
const MAX_TEMPERATURE = 0.8;
``````

I hope it is a little bit helpful.

2 Likes

Thanks mate!
That helps.

“I don’t know why they calculate to 2 digits after the decimal point, because the script does it automatically.”
They do this, as Homey calculates brightness by decimal and not percentage. (0.50 = 50%, 0.14 =14%)

In generally I know why it has to be calculated to 2 digits.
But I don’t know why they calculate in this case, because the output of the script is calculated to 2 digits already.

1 Like

It should be relatively simple to turn this in to an app, just wondering if anyone has done that yet?

2 Likes

The Sun Events app takes “Sunlight Change” into account. With this value it’s possible to adjust the light temperature and brightness depending on the current position of the sun as explained in this post.
So it’s not exact the same behavior of the light as done with the script, because “Sun Events method” takes into account the seasons.

Circadian Rhythm Light as @iotnerd wanted could probably have been realized with the app Splines, but the app is no longer available.

Otherwise, I don’t know of any other app.

With the new beta Homey firmware release v7.4.0.-rc22 logic and notification permission for HomeyScript is added. According to this, the script should now be modifiable so that the Better Logik app is no longer needed, right?
Does anyone have a hint how the script should be changed?

As mentioned before, I’m not a software programmer and I don’t know how to write a HomeyScript, so I would appreciate for any hints.

Info: I haven’t installed the beta firmware myself yet, so I couldn’t try a modified script at the moment.

Hi Dirk,
Yes, I also understood we can finally write to logics variables on the v7.4.0RC version
In theory this should work:
In the example-flowcard-list.js script output, you can search for homey:manager:logic

Example

``````await Homey.flow.runFlowCardAction({
"uri": "homey:manager:logic",
"id": "variable_set_string",
"args": [
{
"name": "MyStringVariable",
"type": "autocomplete",
"title": "Text Variable"
},
{
"name": "value",
"type": "Hello World",
"title": "Text"
}
]});
``````

This results in a Rejection error on pre-v7.4.x firmware

• all THEN cards:
``````Set [[variable]] to [[value]]

{
"uri": "homey:manager:logic",
"id": "variable_set_string",
"args": [
{
"name": "variable",
"type": "autocomplete",
"title": "Text Variable"
},
{
"name": "value",
"type": "text",
"title": "Text"
}
]
}

-----------

Set [[variable]] to [[value]]

{
"uri": "homey:manager:logic",
"id": "variable_set_number",
"args": [
{
"name": "variable",
"type": "autocomplete",
"title": "Number Variable"
},
{
"name": "value",
"type": "number",
"title": "Number"
}
]
}

-----------

Calculate [[variable]] as [[value]]

{
"uri": "homey:manager:logic",
"id": "variable_set_number_math",
"args": [
{
"name": "variable",
"type": "autocomplete",
"title": "Number Variable"
},
{
"name": "value",
"type": "text",
"placeholder": "Number"
}
]
}

-----------

Set [[variable]] to [[value]]

{
"uri": "homey:manager:logic",
"id": "variable_set_boolean",
"args": [
{
"name": "variable",
"type": "autocomplete",
"title": "Yes/No Variable"
},
{
"name": "value",
"type": "checkbox",
"value": true,
"title": "Yes/No"
}
]
}

-----------

Flip [[variable]]

{
"uri": "homey:manager:logic",
"id": "variable_toggle_boolean",
"args": [
{
"name": "variable",
"type": "autocomplete",
"title": "Yes/No Variable"
}
]
}

-----------

Make a HTTP [[method]] request to [[url]] with headers [[headers]] and body [[body]]

{
"uri": "homey:manager:logic",
"id": "http",
"args": [
{
"name": "method",
"type": "dropdown",
"values": [
{
"id": "get",
"title": "GET"
},
{
"id": "post",
"title": "POST"
},
{
"id": "put",
"title": "PUT"
},
{
"id": "delete",
"title": "DELETE"
}
],
"title": "Method"
},
{
"name": "url",
"type": "text",
"title": "URL",
"placeholder": "https://www.athom.com"
},
{
"type": "text",
"required": false,
"placeholder": "Content-Type: application/json",
},
{
"name": "body",
"type": "text",
"required": false,
"placeholder": "{ \"your\": \"value\" }",
"title": "Body"
}
]
}
``````
• all AND cards:
``````[[droptoken]] is !{{|not}} exactly [[comparator]]

{
"uri": "homey:manager:logic",
"id": "equal",
"args": [
{
"name": "comparator",
"type": "text",
"placeholder": "Value"
}
],
"droptoken": [
"string",
"number"
]
}

-----------

[[droptoken]] is equal to !{{`yes`|`no`}}

{
"uri": "homey:manager:logic",
"id": "equal_boolean",
"droptoken": [
"boolean"
]
}

-----------

[[droptoken]] !{{contains|doet not contain}} [[comparator]]

{
"uri": "homey:manager:logic",
"id": "contains",
"args": [
{
"name": "comparator",
"type": "text"
}
],
"droptoken": "string"
}

-----------

[[droptoken]] is !{{|not}} less than [[comparator]]

{
"uri": "homey:manager:logic",
"id": "lt",
"args": [
{
"name": "comparator",
"type": "number"
}
],
"droptoken": "number"
}

-----------

[[droptoken]] is !{{|not}} greater than [[comparator]]

{
"uri": "homey:manager:logic",
"id": "gt",
"args": [
{
"name": "comparator",
"type": "number"
}
],
"droptoken": "number"
}

-----------

Continue with a chance of [[chance]]

{
"uri": "homey:manager:logic",
"id": "random",
"args": [
{
"name": "chance",
"type": "number",
"min": 0,
"max": 100,
"placeholder": "50%"
}
]
}

-----------

[[variable]] is !{{|not}} equal to [[value]]

{
"uri": "homey:manager:logic",
"id": "var_equal",
"args": [
{
"name": "variable",
"type": "autocomplete",
"title": "Variable"
},
{
"name": "value",
"type": "text",
"placeholder": "value to compare to"
}
]
}

-----------

[[value1]] [[operator]] [[value2]] is !{{true|false}}

{
"uri": "homey:manager:logic",
"id": "equation",
"args": [
{
"name": "value1",
"type": "text",
"placeholder": "Value 1"
},
{
"name": "operator",
"type": "dropdown",
"values": [
{
"id": "eq",
"title": "is equal to"
},
{
"id": "neq",
"title": "is not"
},
{
"id": "lt",
"title": "is less than"
},
{
"id": "gt",
"title": "is more than"
},
{
"id": "lte",
"title": "is less than or equal to"
},
{
"id": "gte",
"title": "is more than or equal to"
}
],
"title": "Operator"
},
{
"name": "value2",
"type": "text",
"placeholder": "Value 2"
}
]
}

-----------

HTTP [[method]] to [[url]] with headers [[headers]] and body [[body]] is !{{|not}} equal to status code [[statusCode]]

{
"uri": "homey:manager:logic",
"id": "http_status_code_equals",
"args": [
{
"name": "method",
"type": "dropdown",
"values": [
{
"id": "get",
"title": "GET"
},
{
"id": "post",
"title": "POST"
},
{
"id": "put",
"title": "PUT"
},
{
"id": "delete",
"title": "DELETE"
}
],
"title": "Method"
},
{
"name": "url",
"type": "text",
"title": "URL",
"placeholder": "https://www.athom.com"
},
{
"type": "text",
"required": false,
"placeholder": "Content-Type: application/json",
},
{
"name": "body",
"type": "text",
"required": false,
"placeholder": "{ \"your\": \"value\" }",
"title": "Body"
},
{
"name": "statusCode",
"type": "number",
"min": 100,
"max": 599,
"title": "Response status code"
}
]
}
``````
1 Like

Yes you can, using it now for the current moon fase:
Won’t be updating the entire script for circadian, but I guess this tip will at least help getting it along:

`await Homey.logic.updateVariable({id: 'VARIABLE_ID', variable: { value: VALUE } })`

You can retrieve the Variable ID(s) by pre-running a small command in Homey Script:
`Homey.logic.getVariables().then(r => log(r))`
Value should be the type the variable is, so do make sure the value is a number if the type is of the logic is also a number, I don’t think it will auto change

1 Like

Thx to @Peter_Kawa and @Caseda.

@Peter_Kawa, in my example-flowcard-list.js there is no homey:manager:logic. Maybe because I’m still on v7.3.0. Btw., I don’t see anything nearly similar in the examples to the current script with the Better Logic app, so I’m completely out of my depth with it.

This is the relevant part (I guess) of the actually script:

``````// use Better Logic app to store values and use later in Flows
let BLApp = await Homey.apps.getApp({ id: 'net.i-dev.betterlogic' });

// color temperature transitions from 1 to 0 to 1 during the day
temperature = roundDecimals((MAX_TEMPERATURE - (MAX_TEMPERATURE - MIN_TEMPERATURE) * getTemperaturePoint(dayProgress)));
console.log(`\${VARIABLE_PREFIX}_temperature:\t`, temperature);

// brightness transitions from MIN to MAX to MIN during day
brightness = roundDecimals((MIN_BRIGHTNESS + (MAX_BRIGHTNESS - MIN_BRIGHTNESS) * getBrightnessPoint(dayProgress)));
console.log(`\${VARIABLE_PREFIX}_brightness:\t`, brightness);

BLApp.apiPut(`\${VARIABLE_PREFIX}temperature/\${temperature}`);
BLApp.apiPut(`\${VARIABLE_PREFIX}brightness/\${brightness}`);
``````

@Caseda, this looks much better for me…
So I guess that I had to create two numeric variables with equal names.
And the I have to change the line

``````let BLApp = await Homey.apps.getApp({ id: 'net.i-dev.betterlogic' });
``````

into

``````await Homey.logic.updateVariable({id: 'VARIABLE_ID', variable: { value: VALUE } });
``````

right?
Info: Actually I’m not able to get the right Variable ID because I’m still on v7.3.0 as already mentioned.

But what about the rest of the entries that relate to the BL app?

YW. That’s odd, Dirk. I’m on v7.3.0 as well.
Ahh, I think you didn’t run the script and searched for it in the results.
That’s what I meant with

Ahh, okay, now I understand. But this is too complicated for me to understand. I understand that these are the possible commands, but I don’t know how to use them.

This returns the ID (and the value) when you input your var name

``````// Replace MyVar with your var name
let varName = "MyVar"
const logicVars = await Homey.logic.getVariables();
for (var iLogicVar in logicVars){
if (logicVars[iLogicVar].name == varName)
log("Variable: " + logicVars[iLogicVar].name + "\nValue:\t  " + logicVars[iLogicVar].value + "\nID:\t  " + logicVars[iLogicVar].id)
}
``````

.

This is possible on 7.3.0 also @fantross
just like `Homey.logic.getVariables().then(r => log(r))`
which returns all of your variables & ID’s

It should be something like this with Logics variables. (First create the variables, and then go find the variable ID’s )

``````// This is not needed anylonger, so comment out or remove
//let BLApp = await Homey.apps.getApp({ id: 'net.i-dev.betterlogic' });

//BLApp.apiPut(`\${VARIABLE_PREFIX}temperature/\${temperature}`);
await Homey.logic.updateVariable({id: '1a164078-63fc-470c-ac76-9da7f113445e', variable: { value: temperature } })
// The example ID should be the ID from var '\${VARIABLE_PREFIX}_temperature'

//BLApp.apiPut(`\${VARIABLE_PREFIX}brightness/\${brightness}`);
await Homey.logic.updateVariable({id: '1a164078-63fc-470c-ac76-9da7f113445e', variable: { value: brightness } })
// The example ID should be the ID from var '\${VARIABLE_PREFIX}_brightness'
``````

Just installed rc.22 and adjusted the script accordingly your (@Peter_Kawa and @Caseda) suggestion.
First try seems to look good. The (new) Homey logic variables are filled with the correct values.
Tomorrow I will let you know, if it worked correct.

Thank you very much for your efforts!

EDIT
It worked like it should.

So thank you very much for helping out @Caseda and @Peter_Kawa! And @iotnerd of course for the grate script!

1 Like

Hi!

Just got my Homey and have been eager to set up circadian lighting (amongst a lot of other things, of course…).

May I ask for the entire updated script and some guidance on which variables I should create and where to put their ID’s in the script?

Best regards.