script:
  update_lights_attributes:
    fields:
      brightness_pct:
        description: "brightness in %"
        example: "75"
      transition:
        description: "transition time in seconds"
        example: "1"
      xy_color:
        description: "color in xy color notation"
        example: "[0.5, 0.5]"
    sequence:
      - service: light.turn_on
        target:
          entity_id: "{{states.light|rejectattr('state', 'eq', 'off')|selectattr('attributes.entity_id', 'undefined')|map(attribute='entity_id')|list}}"
        data: >
          {% if brightness_pct and transition and xy_color %}
            {% set data = {"brightness_pct":  brightness_pct, "transition": transition, "xy_color": xy_color} %}
          {% elif brightness_pct and transition %}
            {% set data = {"brightness_pct":  brightness_pct, "transition": transition} %}
          {% elif  brightness_pct %}
            {% set data = {"brightness_pct":  brightness_pct } %}
          {% else %}
            {% set data = {"brightness_pct":  100} %}
          {% endif %}
          {{ data }}


automation:
  - alias: "dim lights in nacht"
    id: "56132890612345689532108"
    trigger:
      - platform: state
        entity_id: input_select.house_mode
        to: "nacht"
    condition:
      condition: state
      entity_id: light.lampen
      state: "on"
    action:
      - service: scene.create
        data:
          scene_id: before
          snapshot_entities:
            - light.hue_lightstrip_plus_1
            - light.staande_lamp
            - light.hue_color_pendant_down_1
            - light.hue_color_pendant_up_1
            - light.computer
            - light.hal
            - light.reserve
            - light.sk_ceiling
            - light.sk_duo_spot_1
            - light.sk_duo_spot_2
            - light.overloop
            - light.keuken_1
            - light.keuken_2
            - light.keuken_3
            - light.trap_hal
      - service: script.update_lights_attributes
        data:
          brightness_pct: 10
          transition: 2
          xy_color:
            - 0.167
            - 0.04
      - delay:
          seconds: 5
      - service: scene.turn_on
        target:
          entity_id: scene.before
        data:
          transition: 2