template:
  - sensor:
      - name: "ZWave: All Devices"
        unique_id: template_sensor_alive_zwave
        icon: mdi:z-wave
        state: >-
          {{ expand(integration_entities('Z-Wave JS') )| selectattr("entity_id", "search", "node_status") |
              selectattr('state', 'in', 'alive') |
              map(attribute='entity_id')| list | count | int(default=0)}}
        attributes:
          devices: >-
            {{ expand(integration_entities('Z-Wave JS') )| selectattr("entity_id", "search", "node_status") |
                selectattr('state', 'in', 'alive') | map(attribute='entity_id')| list }}

      - name: "Dead ZWave Devices"
        unique_id: template_sensor_failed_zwave
        icon: mdi:z-wave
        state: >-
          {{ expand(integration_entities('Z-Wave JS') )| selectattr("entity_id", "search", "node_status") |
              selectattr('state', 'in', 'dead') | map(attribute='entity_id')| list | count | int(default=0)}}
        attributes:
          devices: >-
            {{ expand(integration_entities('Z-Wave JS') )| selectattr("entity_id", "search", "node_status") |
                selectattr('state', 'in', 'dead') | map(attribute='entity_id')| list }}

      - name: ZWave Pending Updates
        unique_id: 6bf2876a-378a-4394-8a97-5b0603b17f2e
        state: "{{ states.update | selectattr('state', 'eq', 'on') | map(attribute='entity_id') | select ('in',integration_entities('Z-Wave JS')) | list | count }}"
        icon: mdi:z-wave
        attributes:
          devices: "{{ states.update | selectattr('state', 'eq', 'on') | map(attribute='entity_id') | select ('in',integration_entities('Z-Wave JS')) | list }}"

automation:
  - id: automation_alert_failed_zwave_nodes
    alias: Ping Dead Zwave Nodes
    description: "Iterates through a list of dead ZWave Nodes and calls a service to press the Ping button"
    mode: single
    max_exceeded: silent
    trigger:
      - platform: state
        entity_id: sensor.dead_zwave_devices
    condition:
      - condition: template
        value_template: '{{ states("sensor.dead_zwave_devices")|int(default=0) >0 }}'
    action:
      - repeat:
          while: '{{ states("sensor.dead_zwave_devices")|int(default=0) > 0 }}'
          sequence:
            - action: button.press
              target:
                entity_id: >-
                  {% set list =
                  expand(integration_entities('Z-Wave JS') )| selectattr('entity_id', 'search', 'node_status') |
                      selectattr('state', 'in', ['dead', 'unavailable', 'unknown']) |
                          map(attribute='entity_id')| list %}

                  {% set ns = namespace(buttons=[]) %}
                  {% for d in list %}
                  {% set ns.buttons = ns.buttons +
                    ['button.' ~ (states[d].object_id.split('_node')[0]) ~ '_ping'] %}

                  {% endfor %}
                  {{ns.buttons}}
            - delay:
                seconds: 1