haos_config/blueprints/automation/gmlupatelli/unavailable_entities_notification.yaml

blueprint:
  name: Unavailable entity detection & notification
  description: >
    Regularly test all entities' status to check for unavailability.
    Supports exclusion by entities, devices, areas, and labels for flexible filtering.
  domain: automation
  source_url: https://github.com/gmlupatelli/blueprints_repo/blob/master/unavailable_entities_notification/unavailable_entities_notification.yaml
  input:
    time:
      name: Time to test on
      description: Test is run at configured time
      default: '10:00:00'
      selector:
        time: {}
    monday_enabled:
      name: Monday
      default: true
      selector:
        boolean: {}
    tuesday_enabled:
      name: Tuesday
      default: true
      selector:
        boolean: {}
    wednesday_enabled:
      name: Wednesday
      default: true
      selector:
        boolean: {}
    thursday_enabled:
      name: Thursday
      default: true
      selector:
        boolean: {}
    friday_enabled:
      name: Friday
      default: true
      selector:
        boolean: {}
    saturday_enabled:
      name: Saturday
      default: true
      selector:
        boolean: {}
    sunday_enabled:
      name: Sunday
      default: true
      selector:
        boolean: {}
    exclude:
      name: Excluded Entities
      description: Entities (e.g. smartphone) to exclude. Entities, devices, areas, and labels are supported!
      default: {}
      selector:
        target: {}
    include:
      name: Included Entities
      description: Entities (e.g. smartphone) to include. Entities, devices, areas, and labels are supported!
      default: {}
      selector:
        target: {}
    actions:
      name: Actions
      description: Notifications or similar to be run. {{entities}} is replaced with a formatted list.
      default: []
      selector:
        action: {}

variables:
  monday_enabled: !input monday_enabled
  tuesday_enabled: !input tuesday_enabled
  wednesday_enabled: !input wednesday_enabled
  thursday_enabled: !input thursday_enabled
  friday_enabled: !input friday_enabled
  saturday_enabled: !input saturday_enabled
  sunday_enabled: !input sunday_enabled
  current_day: '{{ now().weekday() | int }}'
  exclude: !input exclude
  include: !input include

  excluded_entities: >
    {% set excluded = [] %}
    {% if exclude.entity_id is defined %}
      {% set excluded = excluded + ( [exclude.entity_id] if exclude.entity_id is string else exclude.entity_id ) %}
    {% endif %}
    {% if exclude.device_id is defined %}
      {% for d in ([exclude.device_id] if exclude.device_id is string else exclude.device_id) %}
        {% set excluded = excluded + device_entities(d) %}
      {% endfor %}
    {% endif %}
    {% if exclude.area_id is defined %}
      {% for a in ([exclude.area_id] if exclude.area_id is string else exclude.area_id) %}
        {% set excluded = excluded + area_entities(a) %}
        {% for d in area_devices(a) %}
          {% set excluded = excluded + device_entities(d) %}
        {% endfor %}
      {% endfor %}
    {% endif %}
    {% if exclude.label_id is defined %}
      {% for l in ([exclude.label_id] if exclude.label_id is string else exclude.label_id) %}
        {% set excluded = excluded + label_entities(l) %}
      {% endfor %}
    {% endif %}
    {{ excluded }}

  # Build included list
  included_entities_raw: >
    {{ label_entities('monitored') }}

  # Collect ALL unavailable entities (no filtering yet)
  unavailable_entities: >
    {% set unavail = states | selectattr('state','eq','unavailable') | map(attribute='entity_id') | list %}
    {{ unavail }}

  # Apply include/exclude filtering only here
  final_unavailable_entities: >
      {% set ns = namespace(final=[]) %}
      {% set included_list = included_entities_raw %}
      {% set excluded_list = excluded_entities %}
      {% for entity in unavailable_entities %}
        {% set dev_id = device_id(entity) %}
        {% if entity in included_list and not entity in excluded_list and (not device_attr(dev_id,'disabled_by')) %}
          {% set ns.final = ns.final + [state_attr(entity,'friendly_name') ~ ' (' ~ entity ~ ')'] %}
        {% endif %}
      {% endfor %}
      {{ ns.final }}



  entities: "{{ '- ' }}{{ final_unavailable_entities | join('\n- ') }}"


trigger:
  - platform: time
    at: !input time

condition:
  - condition: template
    value_template: >
      {{
        (current_day == 0 and monday_enabled) or
        (current_day == 1 and tuesday_enabled) or
        (current_day == 2 and wednesday_enabled) or
        (current_day == 3 and thursday_enabled) or
        (current_day == 4 and friday_enabled) or
        (current_day == 5 and saturday_enabled) or
        (current_day == 6 and sunday_enabled)
      }}
  - condition: template
    value_template: '{{ final_unavailable_entities | length > 0 }}'


action: !input actions

mode: single
max_exceeded: silent