Propper configuration for IR controlled Air conditioner

Hello!
I’m using my Daikin AC with my custom DIY IR blaster(GitHub - 00svd00/IR-Daikin-Server-ESP8266: Simple http interface to control Daikin A/C units via IR using ESP8266)
The main goal I’ve trying to achieve is to properly control it with Wear OS companion app
For now I’ve succesfully created config based on fan template device

input_boolean:
  bedroom_ac_state:
    initial: 0
  bedroom_ac_powerfull:
    name: "Bedroom AC. Powerfull"
    initial: 0
  bedroom_ac_quiet:
    name: "Bedroom AC. Quiet"
    initial: 0
  bedroom_ac_eco:
    name: "Bedroom AC. Eco+"
    initial: 0
  bedroom_ac_swing:
    initial: 1

input_select:
  bedroom_ac_mode:
    options:
      - "Cool"
      - "Dry"
      - "Fan"
      - "Heat"
      - "Auto"
    initial: "Auto"
  bedroom_ac_speed:
    options:
      - "Slowest"
      - "Slow"
      - "Medium"
      - "Fast"
      - "Fastest"
      - "Auto"
    initial: "Auto"

input_number:
  bedroom_ac_temp:
    name: "Bedroom AC. Temp"
    initial: 26
    min: 18
    max: 32
    step: 1

rest_command:
  daikin_ac_on:
    url: "{{ V_URL }}"
    method: post
    content_type: "application/x-www-form-urlencoded"
    payload: "power={{ V_PWR }}&temp={{ V_TEMP }}&mode={{ V_MODE }}&fan={{ V_SPD }}&powerfull={{ V_PFL }}&quiet={{ V_QIT }}&eco={{ V_ECO }}&swingv={{ V_SWNG }}"
  daikin_ac_off:
    url: "{{ V_URL }}"
    method: post
    content_type: "application/x-www-form-urlencoded"
    payload: "power={{ V_PWR }}"

fan:
  - platform: template
    fans:
      bedroom_daikin_ac:
        friendly_name: "Bedroom AC"
        unique_id: "bedroom_fan_01"
        value_template: "{{ states('input_boolean.bedroom_ac_state') }}"
        preset_mode_template: "{{ states('input_select.bedroom_ac_mode', 'option') }}"
        oscillating_template: "{% if is_state('input_boolean.bedroom_ac_swing', 'on') %}True{% else %}False{% endif %}"
        percentage_template: >
            {% set d = {
              'Slowest': 20,
              'Slow': 40,
              'Medium': 60,
              'Fast': 80,
              'Fastest': 100,
              'Auto': 0 } %}
            {{ d.get( states('input_select.bedroom_ac_speed') ) }}
        turn_on:
          - service: input_boolean.turn_on
            target:
              entity_id: input_boolean.bedroom_ac_state
          - service: script.turn_on_bedroom_ac
        turn_off:
          - service: input_boolean.turn_off
            target:
              entity_id: input_boolean.bedroom_ac_state
          - service: script.turn_off_bedroom_ac
        set_oscillating:
          - service: "{% if is_state('input_boolean.bedroom_ac_swing', 'on') %}input_boolean.turn_off{% else %}input_boolean.turn_on{% endif %}"
            target:
              entity_id: input_boolean.bedroom_ac_swing
          - service: script.turn_on_bedroom_ac
        set_preset_mode:
          - service: input_select.select_option
            target:
              entity_id: input_select.bedroom_ac_mode
            data:
              option: "{{ preset_mode }}"
          - service: script.turn_on_bedroom_ac
        preset_modes:
          - "Cool"
          - "Dry"
          - "Fan"
          - "Heat"
          - "Auto"
        speed_count: 5
        set_percentage:
          - service: input_select.select_option
            target:
              entity_id: input_select.bedroom_ac_speed
            data:
              option: >
                {% if percentage == 20  %}
                  Slowest
                {% elif percentage == 40 %}
                  Slow
                {% elif percentage == 60 %}
                  Medium
                {% elif percentage == 80 %}
                  Fast
                {% elif percentage == 100 %}
                  Fastest
                {% else %}
                  Auto
                {% endif %}
          - service: script.turn_on_bedroom_ac
script:
  turn_on_bedroom_ac:
    alias: 'Bedroom Daikin ON'
    sequence:
    - service: rest_command.daikin_ac_on
      data:
        V_URL: 'http://bedroom.ac.local/cmd'
        V_PWR: "{% if is_state('input_boolean.bedroom_ac_state', 'on') %}1{% else %}0{% endif %}"
        V_TEMP: "{{ states('input_number.bedroom_ac_temp')|int }}"
        V_MODE: > 
              {% set d = {
                'Cool': 3,
                'Dry': 2,
                'Fan': 6,
                'Heat': 4,
                'Auto': 0 } %}
              {{ d.get( states('input_select.bedroom_ac_mode') ) }}
        V_SPD: >
              {% set d = {
                'Slowest': 1,
                'Slow': 2,
                'Medium': 3,
                'Fast': 4,
                'Fastest': 5,
                'Auto': 10 } %}
              {{ d.get( states('input_select.bedroom_ac_speed') ) }}
        V_PFL: "{% if is_state('input_boolean.bedroom_ac_powerfull', 'on') %}1{% else %}0{% endif %}"
        V_QIT: "{% if is_state('input_boolean.bedroom_ac_quiet', 'on') %}1{% else %}0{% endif %}"
        V_ECO: "{% if is_state('input_boolean.bedroom_ac_eco', 'on') %}1{% else %}0{% endif %}"
        V_SWNG: "{% if is_state('input_boolean.bedroom_ac_swing', 'on') %}1{% else %}0{% endif %}"
    mode: single

  turn_off_bedroom_ac:
    alias: 'Bedroom Daikin OFF'
    sequence:
    - service: rest_command.daikin_ac_off
      data:
        V_URL: 'http://bedroom.ac.local/cmd'
        V_PWR: "{% if is_state('input_boolean.bedroom_ac_state', 'on') %}1{% else %}0{% endif %}"
    mode: single

It works, but all contols are spreaded around bedroom area group and I can’t create nested area to properly group them(not supported for now)
Also I can’t control preset and temperature with Wear OS companion app
I’ve also tried to group them using legacy groups

group:
  bedroom_daikin_ac_gr:
    name: "Bedroom AC"
    all: true
    entities: 
      - fan.bedroom_fan
      - input_number.bedroom_ac_temp
      - input_boolean.bedroom_ac_powerfull
      - input_boolean.bedroom_ac_quiet
      - input_boolean.bedroom_ac_eco

But seems that they are deprecated and not compatible with everything else
(and also not compatible with Wear OS companion app)
Is there is better way to create such integration for AC with:

  1. Fan speed set
  2. Tempreature set
  3. Radio-button-like toggle
  4. Several checkbox-like toggles
    Am I missing something?