Added internal tracking for an alarm auto-stop:
self._timer_auto_stop_handle: Optional[asyncio.TimerHandle]
On VOICE_ASSISTANT_TIMER_FINISHED:
enables the Stop wake word,
starts the repeating timer_finished_sound alarm as before,
reads state.preferences.alarm_duration_seconds and, if > 0, schedules an auto-stop callback after that duration.
Centralized alarm stopping in helper methods:
_clear_timer_auto_stop() – cancels any pending auto-stop timer.
_stop_timer_alarm(reason: str) – stops the alarm sound, clears flags, unducks music, and removes the Stop wake word from active_wake_words.
_auto_stop_timer_alarm() – invoked by the scheduled timer, calls _stop_timer_alarm("auto_timeout").
Updated behavior paths:
wakeup() now stops a ringing alarm instead of starting a new conversation if a timer is active.
stop() (Stop wake word) stops a ringing alarm first; only falls back to stopping TTS if no alarm is active.
_play_timer_finished() continues to loop the sound until _timer_finished is cleared, then unducks and exits cleanly.
This is the major change. All the _is_speaking, _run_finished, etc. flags are gone, replaced by a single self._state variable and a _set_state method. The logic is now much cleaner.
Adds a handler for the VOICE_ASSISTANT_ERROR event, publishing a voice_error event to the EventBus so the LedController can provide visual feedback.
Fixes a race condition where the "Responding" LED effect was being cancelled prematurely, ensuring it now plays for the full duration of the TTS audio.
Instantiates the MicMuteSwitchEntity on startup to register it with Home Assistant.
Updates the central message handler to correctly route SwitchCommandRequest messages from Home Assistant to the appropriate entity.
imonlinux