HomeAssistant script to copy light brightness and color from one light to another

copy_light.yaml

alias: Copy Light
sequence:
  - choose:
      - conditions:
          - condition: template
            value_template: "{{ state_attr(source, \"color_mode\") == \"color_temp\"}}"
        sequence:
          - service: light.turn_on
            data_template:
              entity_id: "{{ destination }}"
              color_temp: "{{ state_attr(source, \"color_temp\") }}"
        alias: If source color mode is color_temp copy to dest
      - conditions:
          - condition: template
            value_template: "{{ state_attr(source, \"color_mode\") == \"rgb\"}}"
        sequence:
          - service: light.turn_on
            data_template:
              entity_id: "{{ destination }}"
              rgb_color:
                - "{{ state_attr(source, \"rgb_color\")[0] }}"
                - "{{ state_attr(source, \"rgb_color\")[1] }}"
                - "{{ state_attr(source, \"rgb_color\")[2] }}"
        alias: If source color mode is rgb copy to dest
  - service: light.turn_on
    data_template:
      entity_id: "{{ destination }}"
      brightness: "{{ state_attr(source, \"brightness\") }}"
mode: single
icon: mdi:lamps
fields:
  source:
    selector:
      entity:
        filter:
          - domain: light
    name: Source
    description: Light from which to copy state
    required: true
  destination:
    selector:
      entity:
        filter:
          - domain: light
    name: Destination
    description: Light to which the state will be copied
    required: true