sarah/packages/modules/lighting/temperature.yaml

input_number:
  global_light_temp:
    name: Light temperature
    min: 100
    max: 500
    step: 1
    icon: mdi:lightbulb-night-outline

automation:
  - alias: Lighting · Temperature · Adjust on start
    mode: parallel
    trigger:
      platform: state
      to: "on"
      entity_id:
        - light.living_room_main
        - light.pc
        - light.master_bedroom_main
        - light.kitchen_main
        - light.kitchen_secondary
    action:
      - service: light.turn_on
        data_template:
          entity_id: "{{ trigger.entity_id }}"
          color_temp: "{{ states('input_number.global_light_temp') }}"

  - alias: Lighting · Temperature · Based on sun
    id: lighting_temperature_based_on_sun
    trigger:
      - platform: sun
        event: sunrise
        id: "300"
      - platform: sun
        event: sunset
        offset: "-01:00:00"
        id: "380"
      - platform: sun
        event: sunset
        id: "400"
      - platform: sun
        event: sunset
        offset: "+01:00:00"
        id: "433"
      - platform: sun
        event: sunset
        offset: "+02:00:00"
        id: "466"
      - platform: sun
        event: sunset
        offset: "+03:00:00"
        id: "500"

    action:
      - service: input_number.set_value
        entity_id: input_number.global_light_temp
        data_template:
          value: "{{ trigger.id | int }}"

  - alias: Lighting · Temperature · Change
    id: "lighting_temperature_change"
    trigger:
      platform: state
      entity_id: input_number.global_light_temp
    action:
      - service: scene.apply
        data_template:
          entities:
            light.living_room_main:
              state: "{{ states('light.living_room_main') }}"
              color_temp: "{{ trigger.to_state }}"
            light.pc:
              state: "{{ states('light.pc') }}"
              color_temp: "{{ trigger.to_state }}"
            light.master_bedroom_main:
              state: "{{ states('light.master_bedroom_main') }}"
              color_temp: "{{ trigger.to_state }}"
            light.kitchen_main:
              state: "{{ states('light.kitchen_main') }}"
              color_temp: "{{ trigger.to_state }}"
            light.kitchen_secondary:
              state: "{{ states('light.kitchen_secondary') }}"
              color_temp: "{{ trigger.to_state }}"