group:
  all_doors:
    name: All doors
    entities:
      - binary_sensor.front_door
      - binary_sensor.bedroom_door

mqtt:
  sensor:
    - name: "Bedroom door battery"
      state_topic: "z2m_deconz/bedroom_door"
      availability_topic: "z2m_deconz/bridge/state"
      unit_of_measurement: "%"
      device_class: "battery"
      value_template: "{{ value_json.battery }}"

    - name: "Bedroom door LQI"
      state_topic: "z2m_deconz/bedroom_door"
      availability_topic: "z2m_deconz/bridge/state"
      unit_of_measurement: "lqi"
      device_class: "signal_strength"
      value_template: "{{ value_json.linkquality }}"

    - name: "Front door battery"
      state_topic: "z2m_deconz/front_door"
      availability_topic: "z2m_deconz/bridge/state"
      unit_of_measurement: "%"
      device_class: "battery"
      value_template: "{{ value_json.battery }}"

    - name: "Front door LQI"
      state_topic: "z2m_deconz/front_door"
      availability_topic: "z2m_deconz/bridge/state"
      unit_of_measurement: "lqi"
      device_class: "signal_strength"
      value_template: "{{ value_json.linkquality }}"

  binary_sensor:
    - name: "Bedroom door"
      state_topic: "z2m_deconz/bedroom_door"
      availability_topic: "z2m_deconz/bridge/state"
      payload_on: false
      payload_off: true
      value_template: "{{ value_json.contact }}"
      device_class: "door"
    - name: "Front door"
      state_topic: "z2m_deconz/front_door"
      availability_topic: "z2m_deconz/bridge/state"
      payload_on: false
      payload_off: true
      value_template: "{{ value_json.contact }}"
      device_class: "door"

sensor:
  - platform: template
    sensors:
      open_door_count:
        friendly_name: Open door count
        value_template: >-
          {% set entityStates = states | selectattr('entity_id', 'in', state_attr('group.all_doors', 'entity_id')) %}
          {{ entityStates | selectattr('state', 'eq', 'on') | list | count | int }}