Long dimming HA-Style

  # LONG PRESS UP (FLOW DIMMING)
  - conditions: "{{ event in (2001, 3001) }}"
    sequence:

      - service: light.turn_on
        data:
          entity_id: "{{ light }}"

      - repeat:
          while: []
          sequence:
            - service: light.turn_on
              data:
                entity_id: "{{ light }}"
                brightness: >-
                  {%- set brightness = state_attr(light, 'brightness') | int %}
                  {%- set step = (254 / (long_press_transition | int)) | round(0, 'floor') %}
                  {% if event == 3001 %}
                    {% set step = 0 - step %}
                  {% endif %}
                  {{ state_attr(light, 'brightness') | int + step }}
            - delay: 1