Home Assistant Blueprint: Low battery level detection & notification for all battery sensors

low-battery-level-detection-notification-for-all-battery-sensors.yaml

blueprint:
  name: Мониторинг заряда батарей датчиков
  description: Регулярно проверять все датчики с классом устройства 'battery' на пересечение
    границы уровня заряда и выполнять действие.
  domain: automation
  input:
    threshold:
      name: Пороговое значение уровня предупреждения батареи
      description: Показания датчика батареи ниже порогового значения считаются низким зарядом
        батареи (т.к. а также бинарные датчики батареи со значением «включено»).
      default: 20
      selector:
        number:
          min: 5.0
          max: 100.0
          unit_of_measurement: '%'
          mode: slider
          step: 5.0
    time:
      name: Время проверки
      description: Проверка запускается в заданное время
      default: '10:00:00'
      selector:
        time: {}
    day:
      name: День недели проверки
      description: 'Проверка запускается в заданное время каждый день (0) или в заданный
        день недели (1: Понедельник ... 7: Воскресенье)'
      default: 0
      selector:
        number:
          min: 0.0
          max: 7.0
          mode: slider
          step: 1.0
    exclude:
      name: Исключенные датчики
      description: Датчики батареи (например, смартфона) которые нужно исключить из
        обнаружения. Поддерживаются только сущности, устройства должны быть раскрыты!
      default:
        entity_id: []
      selector:
        target:
          entity:
            device_class: battery
    actions:
      name: Actions
      description: Уведомления или аналогичные действия для запуска.<hr />
        {{sensors}} заменяется на полный список названий датчиков с низким зарядом батареи, а также недоступных.<hr />
        {{available_sensors}} заменяется на список названий датчиков с низким зарядом батареи.<hr />
        {{unavailable_sensors}} заменяется на список названий недоступных датчиков.
      selector:
        action: {}
  source_url: https://gist.github.com/glebsterx/bab2e6b2b1aea54828c617c0aadb84e9
variables:
  day: !input 'day'
  threshold: !input 'threshold'
  exclude: !input 'exclude'
  available_sensors: '
    {% set result = namespace(sensors=[]) %}
    {% for sensor in states.sensor | selectattr(''attributes.device_class'', ''defined'') | selectattr(''attributes.device_class'', ''=='', ''battery'') | list  %}
    {% set excluded = (sensor.entity_id in exclude.entity_id) | bool %}
    {% set available = (not sensor.state in [''unavailable'', ''unknown'']) | bool %}
    {% if available and not sensor.state | int == 0 and sensor.state | int < threshold and not excluded %}
    {% set result.sensors = result.sensors + [sensor.name ~ '' ('' ~ sensor.state | int ~ ''%)''] %}
    {% endif %}
    {% endfor %}
    {% for sensor in states.binary_sensor | selectattr(''attributes.device_class'', ''defined'') | selectattr(''attributes.device_class'', ''=='', ''battery'') | list %}
    {% set excluded = (sensor.entity_id in exclude.entity_id) | bool %}
    {% set available = (not sensor.state in [''unavailable'', ''unknown'']) | bool %}
    {% if available and sensor.state == ''on'' and not excluded %}
    {% set result.sensors = result.sensors + [sensor.name] %}
    {% endif %}
    {% endfor %}
    {% for sensor in states.binary_sensor | selectattr(''attributes.device_class'', ''defined'')  | list %}
    {% set excluded = (sensor.entity_id in exclude.entity_id) | bool %}
    {% set available = (not sensor.state in [''unavailable'', ''unknown'']) | bool %}
    {% if ''battery_level'' in sensor.attributes and not excluded %}
    {% if available and state_attr(sensor.entity_id, ''battery_level'') < threshold %}
    {% set result.sensors = result.sensors + [sensor.name ~ '' ('' ~ state_attr(sensor.entity_id, ''battery_level'') ~ ''%)''] %}
    {% endif %}
    {% endif %}
    {% endfor %}
    {% for sensor in states.camera | selectattr(''attributes.device_class'', ''defined'') | list %}
    {% set excluded = (sensor.entity_id in exclude.entity_id) | bool %}
    {% set available = (not sensor.state in [''unavailable'', ''unknown'']) | bool %}
    {% if ''battery_level'' in sensor.attributes and not excluded %}
    {% if available and state_attr(sensor.entity_id, ''battery_level'') | int < threshold %}
    {% set result.sensors = result.sensors + [sensor.name ~ '' ('' ~ state_attr(sensor.entity_id, ''battery_level'')~ ''%)''] %}
    {% endif %}
    {% endif %}
    {% endfor %}
    {{ result.sensors|join(''\n'') }}'
  unavailable_sensors: '
    {% set result = namespace(sensors=[]) %}
    {% for sensor in states.sensor | selectattr(''attributes.device_class'', ''defined'') | selectattr(''attributes.device_class'', ''=='', ''battery'') | list  %}
    {% set excluded = (sensor.entity_id in exclude.entity_id) | bool %}
    {% set available = (not sensor.state in [''unavailable'', ''unknown'']) | bool %}
    {% if (not available or sensor.state | int == 0) and not excluded %}
    {% set result.sensors = result.sensors + [sensor.name] %}
    {% endif %}
    {% endfor %}
    {% for sensor in states.binary_sensor | selectattr(''attributes.device_class'', ''defined'') | selectattr(''attributes.device_class'', ''=='', ''battery'') | list %}
    {% set excluded = (sensor.entity_id in exclude.entity_id) | bool %}
    {% set available = (not sensor.state in [''unavailable'', ''unknown'']) | bool %}
    {% if not available and not excluded %}
    {% set result.sensors = result.sensors + [sensor.name] %}
    {% endif %}
    {% endfor %}
    {% for sensor in states.binary_sensor | selectattr(''attributes.device_class'', ''defined'')  | list %}
    {% set excluded = (sensor.entity_id in exclude.entity_id) | bool %}
    {% set available = (not sensor.state in [''unavailable'', ''unknown'']) | bool %}
    {% if ''battery_level'' in sensor.attributes and not excluded %}
    {% if not available or sensor.state | int == 0 %}
    {% set result.sensors = result.sensors + [sensor.name] %}
    {% endif %}
    {% endif %}
    {% endfor %}
    {% for sensor in states.camera | selectattr(''attributes.device_class'', ''defined'') | list %}
    {% set excluded = (sensor.entity_id in exclude.entity_id) | bool %}
    {% set available = (not sensor.state in [''unavailable'', ''unknown'']) | bool %}
    {% if ''battery_level'' in sensor.attributes and not excluded %}
    {% if not available or sensor.state | int == 0 %}
    {% set result.sensors = result.sensors + [sensor.name] %}
    {% endif %}
    {% endif %}
    {% endfor %}
    {{ result.sensors|join(''\n'') }}'
  sensors: '
    {% set sensors = available_sensors ~ ''\n\nДанные недоступны\n'' ~ unavailable_sensors %}
    {{ sensors }}'
trigger:
- platform: time
  at: !input 'time'
condition:
- '{{ sensors != '''' and (day | int == 0 or day | int == now().isoweekday()) }}'
action:
- choose: []
  default: !input 'actions'
mode: single