# Heartbeat should be OFF at the start of the day. At 00:01, reset it
@time_trigger("once(00:01:00)")
def reset_backup_alarm_if_no_heartbeat(**kwargs):
    log.info("Resetting backup heartbeat at 00:01")
    input_boolean.backup_heartbeat = 'off'



# Automation: Raise alarm if no heartbeat after 24h
@time_trigger("once(06:15:00)")
@state_active("input_boolean.backup_heartbeat == 'off'")
def raise_backup_alarm_if_no_heartbeat(**kwargs):
    log.warning("No backup heartbeat detected in last 24h! Raising alarm!")
    input_boolean.backup_alarm = 'on'

@time_trigger("once(06:30:00)")
@state_active("input_boolean.backup_alarm == 'on'")
def turn_on_hallway_light_if_backup_alarm_on(**kwargs):
    light.turn_on(entity_id='light.hall_door', brightness=25, color_temp_kelvin=2202)