blueprint:
  name: Better Thermostat Controller (Optimized)
  description: Steuert BT mit Priorität Fenster > Sommer > Urlaub > Schedule. Mit Default-Fallback für Lücken.
  domain: automation
  input:
    better_thermostat_entity:
      name: Better Thermostat Entity
      description: Die BT Entität (muss Fenstersensoren in BT konfiguriert haben!)
      selector:
        entity:
          domain: climate
          integration: better_thermostat
    schedule_entity:
      name: Heizzeitplan Schedule
      selector:
        entity:
          domain: schedule
    vacation_helper:
      name: Urlaubsmodus Helper
      selector:
        entity:
          domain: input_boolean
    weather_entity:
      name: Wettervorhersage
      selector:
        entity:
          domain: weather
    summer_temp_threshold:
      name: Sommer-Schwellwert (°C)
      description: Ab hier Heizung AUS.
      default: 18
      selector:
        number:
          min: 15
          max: 30
          step: 1
    winter_temp_threshold:
      name: Winter-Schwellwert (°C)
      description: Unter dieser Temp ist Komfort-Modus erlaubt.
      default: 18
      selector:
        number:
          min: 10
          max: 25
          step: 1
    eco_temp:
      name: Eco Temperatur (°C)
      description: Standard/Nacht/Urlaub Temperatur.
      default: 17
      selector:
        number:
          min: 10
          max: 20
          step: 0.5
    comfort_temp:
      name: Komfort Temperatur (°C)
      description: Temperatur bei aktivem Zeitplan.
      default: 21
      selector:
        number:
          min: 18
          max: 24
          step: 0.5

trigger:
  - platform: state
    entity_id: !input schedule_entity
  - platform: state
    entity_id: !input vacation_helper
  - platform: state
    entity_id: !input weather_entity
    attribute: temperature
  - platform: time_pattern
    minutes: "/30"
  - platform: state
    entity_id: !input better_thermostat_entity
    attribute: window_open

condition: []

action:
  # Variablen definieren, um Inputs intern nutzbar zu machen
  - variables:
      bt_entity: !input better_thermostat_entity
      weather_entity: !input weather_entity
      schedule_entity: !input schedule_entity
      vacation_entity: !input vacation_helper
      summer_threshold: !input summer_temp_threshold
      winter_threshold: !input winter_temp_threshold
      eco_temperature: !input eco_temp
      comfort_temperature: !input comfort_temp
      
  # Logik-Variablen berechnen
  - variables:
      weather_temp: '{{ state_attr(weather_entity, "temperature") | float(15) }}'
      is_window_open: '{{ state_attr(bt_entity, "window_open") | bool(false) }}'
      is_summer: "{{ weather_temp > summer_threshold }}"
      is_heating_season: "{{ weather_temp < winter_threshold }}"
      is_vacation: "{{ states(vacation_entity) == 'on' }}"
      schedule_active: "{{ states(schedule_entity) == 'on' }}"

  - choose:
      # 1. FENSTER OFFEN -> STOP (BT übernimmt)
      - conditions:
          - condition: template
            value_template: "{{ is_window_open }}"
        sequence:
          - stop: "Fenster offen - Automation stoppt."

      # 2. SOMMER -> AUS
      - conditions:
          - condition: template
            value_template: "{{ is_summer }}"
        sequence:
          - service: climate.set_hvac_mode
            target:
              entity_id: !input better_thermostat_entity
            data:
              hvac_mode: "off"
      
      # 3. URLAUB -> ECO
      - conditions:
          - condition: template
            value_template: "{{ is_vacation }}"
        sequence:
          - service: climate.set_hvac_mode
            target:
              entity_id: !input better_thermostat_entity
            data:
              hvac_mode: "heat"
          - service: climate.set_temperature
            target:
              entity_id: !input better_thermostat_entity
            data:
              temperature: "{{ eco_temperature }}"
      
      # 4. WINTER + SCHEDULE -> KOMFORT
      - conditions:
          - condition: template
            value_template: "{{ is_heating_season and schedule_active }}"
        sequence:
          - service: climate.set_hvac_mode
            target:
              entity_id: !input better_thermostat_entity
            data:
              hvac_mode: "heat"
          - service: climate.set_temperature
            target:
              entity_id: !input better_thermostat_entity
            data:
              temperature: "{{ comfort_temperature }}"
      
    # 5. DEFAULT (Alles andere) -> ECO
    default:
      - service: climate.set_hvac_mode
        target:
          entity_id: !input better_thermostat_entity
        data:
          hvac_mode: "heat"
      - service: climate.set_temperature
        target:
          entity_id: !input better_thermostat_entity
        data:
          temperature: "{{ eco_temperature }}"

mode: restart
max: 10