Add NOT condition helper

[frenck]

Proposed change

Add support for a NOT condition. Currently, Home Assistant does not have an option check for a condition you don't want. Which makes templates the last resort.

An example of a good use case, can be things like:

• Person NOT home
• Alarm NOT disarmed

This PR introduces a not condition wrapper, basically introducing a NAND for all the conditions provided to it.

Frontend PR: home-assistant/frontend#5616

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)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Example entry for configuration.yaml:

# Example automation
alias: Turn kitchen lights off when alarm is armed.
trigger:
  - platform: state
    entity_id:
      - alarm_control_panel.home_alarm
condition:
  - condition: not
    conditions:
      - condition: state
        entity_id: alarm_control_panel.home_alarm
        state: disarmed
action:
  - service: light.turn_off
    data:
      entity_id:
        - light.kitchen

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request: Add NOT condition helper home-assistant.io#13152

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist
• The code has been formatted using Black (black --fast homeassistant tests)
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

If the code communicates with devices, web services, or third-party tools:

• The manifest file has all fields filled out correctly.
  Updated and included derived files by running: python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
• Untested files have been added to .coveragerc.

The integration reached or maintains the following Integration Quality Scale:

• No score or internal
• 🥈 Silver
• 🥇 Gold
• 🏆 Platinum

[balloob]

I like it 👍

[pvizeli]

nice

[Mariusthvdb]

would a shorthand version:

condition:
  condition: state
  entity_id: alarm_control_panel.home_alarm
  not_state: disarmed

be possible also?

[frenck]

@Mariusthvdb A bit off-topic/different feature request.

Yes, it is, but there are many approaches to that. It is definitely on my list to explore. This is a start, which can be applied to all conditions (or multiple even) we have.

[Mariusthvdb]

Cool! Thanks for your work so far ! It’s just that @pnbruckner and I discussed this recently on the community. You can imagine how welcome this addition to the Ha toolbox is.