Fix Wave gen 1 name

[LaStrada]

This PR fixes naming for Wave gen. 1 + improve data for other devices.

What's fixed

Additional data

Adding more data to the AirthingsDevice class:

• Model type (string + number), which is needed to generate name in case it's not available.
• Manufacturer (the characteristic was included and fetched before, but never stored)

Device name

Wave gen. 1

Wave gen 1 returned AT#123456-2900Radon (Serial Number) on Linux and (Serial Number) on Mac. This is not masked serial number, but for some reason it was Serial Number.

For those devices the serial number is part of the advertisement data, but I wasn't able to fetch it. But it's also part of the name of the device, so this is now fetched from the name.

Other devices

Linux:

• Airthings <model> (123456)

Mac:

• Wave gen. 1: ()
• rest of the devices: (123456)

Made a fallback if the device has no name so it will now be Airthings <model>.

Examples:

• Airthings Wave Plus (123456)
• Airthings Wave Gen. 1 (123456) (no identifier, see below)

Other fixes

• Typo (Pluss => Plus)
• Added DEVICE_TYPE – a mapping to all supported devices which can be used to show model type in Home Assistant.
  • View Plus does not support BLE sync (will be removed from Home Assistant in this PR)
  • Hub does not have any sensors, only broadcasting over BLE a minute after powered on, most people would never see it (will be removed from Home Assistant in this PR)
  • Wave2 (wave gen 2) is rebranded to Wave Radon

How to test

I have created a test branch for this. Remember to install this airthings-ble. https://github.com/LaStrada/core/tree/imrpve-airthings-ble

[LaStrada]

Will this break the current airthings ble integration in Home Assistant? By changing name I can see that all sensors get a new name. E.g. sensor.humidity is now unavailable (can be deleted) and a new sensor.airthings_wave_gen_1_humidity has shown up.

This is probably a thing to be fixed in HA Core, but I'm not sure how to fix that.

Edit: this was fixed by introducing a friendly_name only for devices without a name, so Airthings BLE integration in Home Assistant can still use the device.name (same as before) and then no new entities will be created.

[vincegio]

Perfect, thanks :)