Interfaces to contribute

[jo47011]

Hi Michael, et.al.

I have implemented the following interfaces for my personal usage. If you or someone else think the one or the other may be beneficial for the project please let me know. They still need some polishing before they can be really published but I'd be happy to do so:

FritzBoxInterface
Connects to an AVM FritzBox to handle phonebook, track incoming calls, and optionally check phone presence.
Publishes phonebook data as a dictionary and call events (caller number), with presence monitoring if desired.

• Exposes entire phonebook as a dict (number → name).
• Publishes incoming caller numbers on RING.
• Optionally tracks phone presence in WLAN (e.g., {"AliceMobile": True}).

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LGTVInterface
Controls LG WebOS TVs (power, volume, apps, channels), auto-reconnecting if unreachable.
Offers real-time updates (foreground app, volume changes) and commands like play/pause.

• Subscribes to the currently active (foreground) app ID.
• Allows volume control (float → int, 0–100).
• Supports turning the TV on/off (including Wake-on-LAN).
• Provides media commands: “play”, “pause”, “stop”, etc.
• Can switch applications
  (example use case: when someone rings at the door I switch the TV to the door camera)
• Can open a popup notification on the TV
  (great for house notifications, e.g. in combination w/ the FritzBox Interface you can display the caller name of an incoming call, etc.)

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RadioInterface
Integrates Frontier Silicon-based radios, polling power, volume, mode, and track info every 10s.
Permits mode switching (e.g., FM/Spotify), loading presets, and basic media commands.

• Read+write access to power (on/off).
• Sets or reads the current mode by label (e.g., "Internet Radio").
• Publishes track metadata (name, artist, album).
• Loads preset stations
  (example use case: I use a siri command for radio on, it will play my station, if my wife tells siri to turn the radio on here station is played 😄 )

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SonnenInterface
Polls a Sonnen PV battery system for consumption, production, SoC, and off-grid status.
Publishes these metrics to various fields and flags low battery below a configurable threshold.

• Fetches and stores full status in a dictionary.
• Reports consumption (W) and production (W).
• Publishes battery state of charge (e.g., 40%).
• Detects off-grid operation and warns if battery SoC is too low.