{
  services.home-assistant.extraComponents = [
    "nuki"
  ];

  services.home-assistant.config = {
    "automation house_door" = {
      alias = "house_door";
      mode = "restart";
      hide_entity = true;
      trigger = {
        platform = "state";
        entity_id = [
          "person.dominik"
        ];
        from = "not_home";
        to = "home";
      };
      action = [
        {
          service = "lock.unlock";
          target = {
            entity_id = "lock.house_door";
          };
        }
        {
          delay = "00:05:00";
        }
        {
          service = "lock.lock";
          target = {
            entity_id = "lock.house_door";
          };
        }
      ];
    };
    "automation house_door_ring" = {
      alias = "house_door_ring";
      trigger = {
        platform = "event";
        event_type = "nuki_event";
        event_data = {
          type = "ring";
        };
      };
      action = [
        {
          choose = [
            {
              conditions = [ "{{ state.house_door == \"unlocked\" }}" ];
              sequence = [
                {
                  service = "lock.lock";
                  target = {
                    entity_id = "lock.house_door";
                  };
                }
              ];
            }
          ];
        }
      ];
    };
    binary_sensor = [
      {
        platform = "template";
        sensors = {
          lock_critical_battery = {
            value_template = ''
              {% set domains = ['lock'] %}
              {% set ns = namespace(crit=battery_critical, entities=[]) %}
              {% for domain in domains %}
                {% set batt_critical = states[domain] | selectattr('attributes.battery_critical','defined') | map(attribute='attributes.battery_critical') | reject('equalto', 'unknown') | reject('equalto', 'None') | map('int') | reject('equalto', 0) | list %}
                {% if batt_critical|length > 0 %}
                  {% set ns.battery_critical = true %}
                {% endif %}
              {% endfor %}
              {{ ns.battery_critical }}         
            '';
            friendly_name = "A lock has critical battery";
            device_class = "problem";
          };
        };
      }
    ];
    alert = {
      battery_critical = {
        name = "Lock has low battery!";
        message = ''
          {%- set domains = ['lock'] -%}
          Lock battery is critical:
          {%- for domain in domains -%}
            {%- for item in states[domain] -%}
              {%- if item.attributes.battery_critical is defined -%}
                {% if item.attributes.battery_critical %}
        - {{ item.attributes.friendly_name }}
                {%- endif -%}
              {%- endif -%}
            {%- endfor -%}
          {%- endfor -%}      
        '';
        entity_id = "binary_sensor.lock_critical_battery";
        state = "on";
        repeat = [
          5
          60
          360
        ];
        skip_first = true;
        can_acknowledge = true;
        notifiers = [
          "NotificationGroup"
        ];
      };
    };
  };
}