rest-sensor-switch.yaml

# Put this into your homeassistant configuration.yaml file
# Replace both instances <YOUR-DECENT-TABLET-IP> with the IP address of the tablet on your Decent machine   

rest:
    # when using webserver_authentication 1
    #- resource: http://<YOUR-DECENT-TABLET-IP>:8888/api/status/details?auth=myFancyAuthenticationKey
    - resource: http://<YOUR-DECENT-TABLET-IP>:8888/api/status/details
      scan_interval: 2
      sensor:
      - name: Decent Espresso State
        unique_id: decentespresso_state
        value_template: "{{ value_json.state }}"
      - name: Decent Espresso Substate
        unique_id: decentespresso_substate
        value_template: "{{ value_json.substate }}"
      - name: Decent Espresso Shot Count
        unique_id: decentespresso_espresso_count
        value_template: "{{ value_json.espresso_count|is_defined }}"
      - name: Decent Espresso Steam Count
        unique_id: decentespresso_steaming_count
        value_template: "{{ value_json.steaming_count|is_defined }}"
      - name: Decent Espresso Head Temperature
        unique_id: decentespresso_head_temp
        value_template: "{{ value_json.head_temperature|default(0)|round(1) }}"
        unit_of_measurement: "ºC"
      - name: Decent Espresso Mix Temperature
        unique_id: decentespresso_mix_temp
        value_template: "{{ value_json.mix_temperature|default(0)|round(1) }}"
        unit_of_measurement: "ºC"
      - name: Decent Espresso Steam Temperature
        unique_id: decentespresso_steam_temp
        value_template: "{{ value_json.steam_heater_temperature|default(0)|round(1) }}"
        unit_of_measurement: "ºC"
      - name: Decent Espresso Water Level
        unique_id: decentespresso_water_level
        value_template: "{{ value_json.water_level_ml|default(0) }}"
        unit_of_measurement: ml
      - name: Decent Espresso Profile
        unique_id: decentespresso_profile
        value_template: "{{ value_json.profile|replace('_', ' ') }}"

switch:
    - platform: rest
      name: "Decent Espresso"
      resource: http://<YOUR-DECENT-TABLET-IP>:8888/api/status
      # when using webserver_authentication 1
      #resource: http://<YOUR-DECENT-TABLET-IP>:8888/api/status?auth=myFancyAuthenticationKey
      body_on: '{"active": "true"}'
      body_off: '{"active": "false"}'
      is_on_template: "{{ value_json.is_active }}"
      headers:
          Content-Type: application/json