let
  long_threshold = 30;
in [
  {
    alias = "Bad Air Alarm 60 seconds";
    trigger =
    { platform = "numeric_state";
      entity_id = "sensor.air_quality";
      above = 1523;
      for.seconds = 60;
    };
    condition = {
      condition = "and";
      conditions = [
        { condition = "state";
          entity_id = "group.team";
          state = "home";
        }
        { condition = "time";
          after   = "06:00:00";
          before  = "20:00:00";
        }
      ];
    };

    action = [
      { service = "homeassistant.turn_on";
        entity_id = [
          "script.schlechteluft"
        ];
      }
    ];
  }
  {
    alias = "Bad Air Alarm ${toString long_threshold} Minutes";
    trigger =
    { platform = "numeric_state";
      entity_id = "sensor.air_quality";
      above = 1523;
      for.minutes = long_threshold;
    };
    condition = {
      condition = "and";
      conditions = [
        { condition = "state";
          entity_id = "group.team";
          state = "home";
        }
        { condition = "time";
          after   = "06:00:00";
          before  = "20:00:00";
        }
      ];
    };

    action = [
      { service = "homeassistant.turn_on";
        entity_id = [
          "script.schlechteluft"
        ];
      }
      { service = "tts.google_say";
        entity_id =  "media_player.mpd";
        data_template = {
          message = "BEEP BEEP - Die luft ist schon ${toString long_threshold} Minuten schlecht! Student Nummer {{ range(1,500) | random }}, öffne ein Fenster.";
          language = "de";
        };
      }
      { service = "notify.matrix_notify";
        data_template.message = "Schlechte Luft Alarm seit ${toString long_threshold} Minuten ({{states.sensor.air_quality.state_with_unit}})!";
      }
    ];
  }
]