Changelog

All notable changes to the Austria Smartmeter integration will be documented in this file.

[1.1.6] - 2025-01-03

Internationalization (i18n): Added full translation support for Config Flow and Options.
Languages supported: English (en), German (de), French (fr), Italian (it), Spanish (es).
Diagnostic Sensors: New entities added to the "Diagnostic" category for better insights:
Detailed Address (Street, Zip, City, Stair, Door).
Metering Point ID & Customer ID.
Facility Type (e.g., "Consumption" or "Feed-in").
Smart Meter Market Readiness status.
Contract Active status.
Statistic Sensors: Added dedicated sensors for daily statistics provided by the API:
Consumption Yesterday
Consumption Day Before Yesterday
Device Info: The device registry is now fully populated with:
Serial Number (geraetNumber).
Hardware Version (equipmentNumber).
Manufacturer (e.g., "Wiener Netze") and Model.
Link to the provider's configuration portal.

Entity Naming: Significantly improved the naming convention for sensors.
Old: sensor.smart_meter_at001000..._energy_consumption_total (Hard to read).
New: sensor.friendly_name_energy_consumption_total (Uses the name set in the Web Portal, e.g., "Apartment").
Unit of Measurement: Strictly enforced Wh (Watt-hours) as the native unit for all energy sensors.
This ensures consistency with the Home Assistant Energy Dashboard and long-term statistics.
Removed dynamic conversion to kWh to prevent database corruption if API units fluctuate.

Config Flow Crash (Error 500): Fixed a critical issue where opening the "Configure" options would crash with a 500 Internal Server Error.
Resolved by fixing a read-only property conflict (config_entry) in the Options Flow handler.
Added robust error handling and default fallbacks for scan_interval.
Crash on Missing Data: Fixed AttributeError crashes when the API returned null for statistic values.
Coordinator Logic: Fixed an issue where consumption statistics were not correctly assigned to the corresponding meter if the API response structure varied (list vs. dict).

Entity ID Changes: Due to the naming cleanup, Entity IDs have changed.
If you used sensor.smart_meter_at... in your Lovelace dashboards or automations, you will need to update them to the new Entity IDs (check Settings > Devices & Services > Austria Smartmeter to find the new names).