Pool bath drain

Need a solution to remind me to fill the p Trap for the seldom used shower. The water keeps evaporating and the the part AP needs to be refilled.

Maybe a reverse leak detector? Simple circuit with 2 wires into the drain and then triggers in OPEN when the water evaporates sending me a TTS and Text reminder.

The issue does not name a file, entry point, or test. Start by determining how the drain sensor would detect evaporation and connect to Home Assistant, then define the TTS and text reminder behavior. Done would require an agreed implementation path and documented completion criteria.

Written by the indexing model from the issue text.