Support UniFi LED control for devices without RGB

[Sese-Schneider]

Proposed change

Introduces conditional control for UniFi network devices which do not support RGB, but only have ON/OFF capabilities.

I've analyzed the obfuscated frontend JS source code of the UniFi controller, however there seems to be no flag related to general LED support.
For future reference I created a Gist with all the Flags: https://gist.github.com/Sese-Schneider/f176e2c801371317522d8943becb19f6 (cc @Kane610)

Based on my understanding of the source code the LED component is shown if the device has the attribute led_override.
I chose the same condition to enable ON/OFF LED control.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes Unifi Network LED toggle not appearing #155880
• This PR is related to issue:
• Link to documentation pull request: The existing documentation already implies support for non-RGB LEDs. (https://www.home-assistant.io/integrations/unifi/#led-control)
• Link to developer documentation pull request:
• Link to frontend pull request:

Checklist

• I understand the code I am submitting and can explain how it works.
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[home-assistant]

Hey there @Kane610, mind taking a look at this pull request as it has been labeled with an integration (unifi) you are listed as a code owner for? Thanks!

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[Copilot]

Pull Request Overview

This PR adds support for UniFi LED control on devices that only support ON/OFF functionality without RGB capabilities. The implementation differentiates between devices with full LED ring support (RGB + brightness) and devices with basic LED control (ON/OFF only) by checking hardware capabilities.

Key changes:

• Modified device support detection to include devices with led_override attribute
• Implemented conditional color mode selection based on supports_led_ring capability
• Added helper functions for brightness conversion and default value handling

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

File	Description
homeassistant/components/unifi/light.py	Core logic changes to support both RGB and ON/OFF LED modes with conditional attribute handling
tests/components/unifi/test_light.py	Added comprehensive test coverage for ON/OFF-only devices and mode differentiation

[Kane610]

aiounifi v88 has been released

[Sese-Schneider]

@Kane610 I've opened a new PR to bump the aiounifi version: #156867
This PR adresses a different issue: #155880
I still think its worth releasing this in the next fix version of HA as it "fixes" this issues.

[Sese-Schneider]

@Kane610 could you leave a review please so this PR can be considered for 2025.12? Much appreciated 🤗

[Kane610]

Awesome!