{
  action = rec {
    callService = service: entity: {
      service = service;
      target.entity_id = entity;
    };

    delayed = f: delay: [
      {delay.seconds = delay;}
      (f)
    ];

    turnOn = entity: callService "homeassistant.turn_on" entity;
    turnOff = entity: callService "homeassistant.turn_off" entity;
  };

  condition = {
    state = entity: state: {
      condition = "state";
      entity_id = entity;
      state = state;
    };

    stateNot = entity: state: {
      condition = "not";
      conditions = [{
        condition = "state";
        entity_id = entity;
        state = state;
      }];
    };
  };

  trigger = {
    state = entity: {
      platform = "state";
      entity_id = entity;
    };

    stateFrom = entity: stateFrom: {
      platform = "state";
      entity_id = entity;
      from = stateFrom;
    };

    stateTo = entity: stateTo: {
      platform = "state";
      entity_id = entity;
      to = stateTo;
    };

    stateNotTo = entity: stateNotTo: {
      platform = "state";
      entity_id = entity;
      not_to = stateNotTo;
    };
  };
}