blueprint:
  name: Dynamic Radiator Valve
  description: Automatically sets radiator valve closing/opening degree based on temperature difference and window status
  domain: automation

  input:
    radiator_climate:
      name: Radiator (climate)
      selector:
        entity:
          domain: climate
          
    temperature_sensor:
      name: Temperature Sensor
      selector:
        entity:
          domain: sensor

    valve_closing_number:
      name: Valve Closing Number
      selector:
        entity:
          domain: number

    valve_opening_number:
      name: Valve Opening Number (optional)
      default: null
      selector:
        entity:
          domain: number

    window_sensor:
      name: Window Sensor / Input Boolean
      selector:
        entity:
          domain:
            - binary_sensor
            - input_boolean

    difference_text:
      name: Temperature Difference (optional)
      default: null
      selector:
        entity:
          domain: input_text

triggers:

  - platform: state
    entity_id: !input radiator_climate

  - platform: state
    entity_id: !input temperature_sensor

  - platform: state
    entity_id: !input window_sensor

  - platform: time_pattern
    minutes: "/1"

#conditions:
#  - condition: template
#    value_template: >
#      {{ states(climate_entity) not in ['unavailable', 'unknown'] }}

actions:
  - variables:
      climate_entity: !input radiator_climate
      temp_entity: !input temperature_sensor
      window_entity: !input window_sensor
      closing_entity: !input valve_closing_number
      opening_entity: !input valve_opening_number
      diff_text_entity: !input difference_text

  - variables:
      window_closed: "{{ states(window_entity) in ['off', 'false', 'closed'] }}"

  - choose:
      - conditions:
          - condition: template
            value_template: "{{ window_closed }}"
        sequence:
          - variables:
              target: "{{ state_attr(climate_entity, 'temperature') | float(0) }}"
              current: "{{ states(temp_entity) | float(0) }}"
              diff: "{{ current - target }}"
              closing_degree: >
                {% if diff >= 1.0 %} 100
                {% elif diff >= 0.5 %} 80
                {% elif diff >= 0.0 %} 60
                {% elif diff >= -1.0 %} 50
                {% else %} 30
                {% endif %}

      - conditions:
          - condition: template
            value_template: "{{ not window_closed }}"
        sequence:
          - variables:
              closing_degree: 0

  - variables:
      valve_entities: >
        {% if opening_entity %}
          {{ [closing_entity, opening_entity] }}
        {% else %}
          {{ [closing_entity] }}
        {% endif %}

  - service: number.set_value
    target:
      entity_id: "{{ valve_entities }}"
    data:
      value: "{{ closing_degree }}"

  - choose:
      - conditions:
          - condition: template
            value_template: "{{ diff_text_entity != None }}"
        sequence:
          - service: input_text.set_value
            target:
              entity_id: "{{ diff_text_entity }}"
            data:
              value: "{{ closing_degree }}"

mode: queued
max: 5