add: all available parameters and adjust fan

[HiDiHo01]

I added all parameters and setting and make the fan have a dynamic range from 0 - 100% by setting speeds 0-3 dynamically.
I have added Dutch translations. Only thing to do is add the English translation and strings

[samuolis]

Please elaborate here on why this is needed, what all parameters mean, there is a huge number of changes, and please share some testing material on how you tested it?

Mostly I care about, have you tested the integration after these changes if they work

[HiDiHo01]

I have it running on my HA 2026.7 and everything works
You can wait for now with the merge. I want to create two fan entities.
I now have replaced the old fan entity to work from 0 - 100% instead of 4 modes but I will also add the old fan so people cam choose. I also have to remove some debug log I added while refactoring the code to modern HA standards.
I have removed nothing, only added and refactored things and if a setting is not available to the device I have made the sensor unavailable. It's still there but grayed out

This is what I've implemented.

Airflow fan (sets airflow based on procent input. It will set flow levels 0-3)
example:
100% will set airflow mode 3 at 300m³/h and activate mode 3
50% will set airflow mode 2 at 150m³/h and activate mode 2
Mode 1
Mode 0 is only used for airflow till 50m³/h (16%)
0% sets mode 0 to 0m³/h and turns fan off
0–100% airflow
Presets

Level fan (original fan entity)
4 discrete levels internally (0–3)
Home Assistant displays a percentage + 4 settings Off, Low, Medium, High (0/33/66/100%)
Presets

Here are some screenshots

You can now choose between setting fan using 0-100% slider or set preset mode 0-3

[samuolis]

Perfect, I see that the code is more cleaner, thanks, just wanted to be sure after agentic times that people at least test as I dont have time always 😅 I will wait for the fixes you mentioned and I will merge and release your changes

[HiDiHo01]

I'm still working on it, I only have time in weekends but it's coming

[RiZuX8]

Are you still working on it? We're really hoping it'll be done soon. Thank you so much for fixing this! Greetings from the Netherlands

[HiDiHo01]

Are you still working on it? We're really hoping it'll be done soon. Thank you so much for fixing this! Greetings from the Netherlands

Yes i am. I have the code done. Only need to finish the translation files as we now need all translations from HA translation instead of the build-in trranslations