(Kia EU) Push notification integration

[zulufoxtrot]

It looks like an integration of Google Cloud Messaging was attempted at some point by @fuatakgun :

        try:
            credentials = push_receiver.register(sender_id=self.GCM_SENDER_ID)
            registration_id = credentials["gcm"]["token"]
        except:
            pass

push_register is a Google Cloud Messaging (GCM) / FIrebase Cloud Messaging (FCM) client library.
I assume the intended application was to retrieve push notifications the way the native app does it.

This was removed in new releases. Why?

[cdnninja]

Orignally this code came from here https://github.com/fuatakgun/kia_uvo/blob/master/custom_components/kia_uvo/KiaUvoApiEU.py

I believe it was removed because push_receiver as a library is no longer supported and has deprecated libraries so was a ticking time bomb on some of our users systems.

Hyundai-Kia-Connect/kia_uvo#345

[cdnninja]

In theory a new fork of push_receiver could be created with updated dependencies to continue that approach.

[zulufoxtrot]

OK. I looked around and found other similar libraries.
In theory there could be useful use cases for a notification client.
We'd need to check how it works in practice. I believe each client (mobile app) or user has a unique ID/token, and it may not be easy to obtain.