Météo-France platform for the weather component

[victorcerutti]

This is reopening of #18322 after I removed the weather model change I made.
Discussions about enhancing the weather component (model and frontend) have been posted to :

• Weather displayed condition improvement architecture#102
• More Weather Component Properties architecture#75

Description:

After the recently merged Météo-France sensor providing weather datas from Météo-France, here is the weather component
The configuration is similar to the weather sensor and the weather platform also provides a 4 days forecast.

Related issue (if applicable): fixes #

Pull request in home-assistant.io with documentation (if applicable): home-assistant/home-assistant.io#7480

Example entry for configuration.yaml (if applicable):

weather:
  - platform: meteo_france
    city: '76000'

Checklist:

• The code change is tested and works locally.
• Local tests pass with tox. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.

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

• Documentation added/updated in home-assistant.io

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

• New dependencies have been added to the REQUIREMENTS variable (example).
• New dependencies are only imported inside functions that use them (example).
• New or updated dependencies have been added to requirements_all.txt by running script/gen_requirements_all.py.
• New files were added to .coveragerc.

[fabaff]

At first glance looks the rest pretty solid.

[victorcerutti]

Please consider my last commit as a work in progress.
I wanted to check if I'm doing this correctly
This is a breaking change for the sensor as the configuration is now done this way:

meteo_france:
  - postal_code: 29000
    monitored_conditions:
        - rain_chance
        - freeze_chance
        - thunder_chance
        - snow_chance
        - weather
        - next_rain
        - wind_speed
        - temperature
        - uv
    weather_card: false
  - postal_code: 76000
    monitored_conditions:
      - temperature
  - postal_code: 51100

For each component, we display by default a weather card (unless config says otherwise) and a sensor for each monitored conditions (optional)

All the logic of client and update is managed by the meteo_france component.
Sensors and weather card only refers to a single client data fetcher for each city.

If this is correct, I will continue in this direction and update the documentation to reflect this changes

[victorcerutti]

@fabaff Can you please review the way the config is set for this component ?
If this is ok I will continue and update the documentation and the PR to introduce this new component.

[victorcerutti]

Hello,
I'd love to have feedback on this PR regarding the configuration here #18404 (comment)

Many thanks for considering my request !

[balloob]

We should not have a weather card config option, it's up to the user with Lovelace to decide if they want to show a weather card for an entity or not.

The config seems fine.

[victorcerutti]

Thank you for the feedback
It makes total sense as Lovelace is now default to discard the weather_card option
I will correct this and update this PR soon

[victorcerutti]

I think this is all good
I also updated the documentation according to the new configuration of the component

[MartinHjelmare]

Looks great!

[MartinHjelmare]

Can be merged when build passes.

Comments addressed

[anthosz]

Dear @fabaff @mxworm ,

Do you know in which version this component will be available?

Best regards,

[MartinHjelmare]

0.89