[
  # TODO: trigger if it is before dusk and somebody arives but nachtlichter are
  # off from last day
  # TODO: do not have nachtlicht turned on at night
  {
    alias = "Turn on Nachtlicht at dusk"; # when it gets dim
    trigger =
    { platform = "numeric_state";
      entity_id = "sun.sun";
      value_template = "{{ state.attributes.elevation }}";
      below = 10;

    };
    action =
    { service = "homeassistant.turn_on";
      entity_id =  [ "group.nachtlicht" ];
    };
  }
  {
    alias = "Turn off Nachtlicht at dawn";
    trigger =
    { platform = "sun";
      event = "sunrise";
      offset = "01:30:00"; # on dawn
    };
    # TODO: when somebody is still in the buero
    # condition = 
    #{
    #};
    action =
    { service = "homeassistant.turn_off";
      entity_id =  [ "group.nachtlicht" ];
    };
  }
]
