No state update for StatefulOnOffLight (eliot:OnOffLightEliotComponent)

[sherlant]

Describe the bug
hi.
I have test your integration.
I have in my tahoma box a legrand light which is linked from legrand account.
In the tahoma application the state of my light works good. When i turn on the light in my legrand application, the state in the tahoma application refresh and show me on. But in ha, i can't see the state on of my light. The state is always off and i can't change manually the state.

To Reproduce
Steps to reproduce the behavior:

1. Go to service in developer tools
2. Launch light.turn_on in the light entity
3. The light is on
4. The state of the light is always off

Expected behavior
When I turn on the light, the state of the entity should be "on" and no "off"

Environment (please complete the following information):

• ha-tahoma version: 2.0.1
• Home Assistant version: 0.113.3
• Platform: light

Device: interrupteur legrand celiane with netatmo (with neutral) linked in tahoma application

• Model: StatefulOnOffLight
• Type: eliot:OnOffLightEliotComponent

Additional context

{
	"commands": [{
		"commandName": "off",
		"nparams": 0
	}, {
		"commandName": "on",
		"nparams": 0
	}, {
		"commandName": "onWithTimer",
		"nparams": 1
	}, {
		"commandName": "refreshState",
		"nparams": 0
	}, {
		"commandName": "setOnOff",
		"nparams": 1
	}, {
		"commandName": "refreshAllLightStates",
		"nparams": 0
	}],
	"states": [{
		"type": "DataState",
		"qualifiedName": "core:FirmwareRevisionState"
	}, {
		"values": ["off", "on"],
		"type": "DiscreteState",
		"qualifiedName": "core:OnOffState"
	}],
	"dataProperties": [],
	"widgetName": "StatefulOnOffLight",
	"uiClass": "Light",
	"qualifiedName": "eliot:OnOffLightEliotComponent",
	"type": "ACTUATOR"
}

[iMicknl]

Thanks @HaSHi93110! I haven't seen an eliot: device (legrand) before. It looks related to #167, since there is a command available called refreshAllLightStates.

Could you take the following steps:

1. Open Home Assistant
2. Turn light on (or off) via tahomalink.com
3. Does the state change directly in tahomalink.com?
4. Does the state change in Home Assistant within 2 minutes?

[tetienne]

It would be interesting to dump the tahoma website to see where in their code they use this command. @iMicknl What do you think?

[sherlant]

When i turn on the light with tahoma app, thé light appear on in 5 6 seconds in the app, and she is also on in ha.
But when i turn on the entity in ha, the buttons return in off position after 2 3 seconds and the state of the light won't change

[sherlant]

When i change the state to on from off by ha woth the service light.turn_off, the light is immediatly off, she appears off about in 2 3 seconds in the tahoma app and 1 2 minutes in ha

[sherlant]

After tests, it appears that when i go in tahoma app, thé state off the light is update and ha show the New state. But if i don't go in the app, the state doesn't change

[iMicknl]

@HaSHi93110 thanks! This is exactly the same as #167. Apparently for some devices, the state is only refreshed when you open the TaHoma app/website or when you execute a command via the TaHoma app/website. We are still figuring this out, so would be great to retrieve a few more details.

The suggestion from @tetienne to make a dump of your tahomalink.com environment would be great. They do a lot of stuff in their website, thus in their JavaScript files. He can provide you with instructions how to make a dump.

[sherlant]

OK.
How can i give this ?

[tetienne]

On the Tahoma website, just type ctrl+s (or cmd+s if on mac). Select a folder and confirm. You can then zip this folder and share it.

[iMicknl]

@HaSHi93110 could you give https://github.com/iMicknl/ha-tahoma/archive/feature/add_refresh_states_service.zip a try? You can unzip this file and place the tahoma folder in your custom_components folder. Best is to first remove the old one, to make sure you don't have any conflicts.

This will add a new service call named tahoma.refresh_states. Calling this service should trigger an update within 30 seconds (or less, based on your configured update interval). Could you give it a try? We will investigate better solutions in the future in #167.

[iMicknl]

I will close this issue for now, since we will track this feature in #167. If you subscribe to that issue, you will get notifications of updates and when it is ready :-).

Please give the zip in my post above a try, would be great to know if this service works for you.