alias: Klima BT Wohnzimmer
description: "Steuerung mit Fenster-Logik, Sommer/Winter und Zeitplan"
mode: restart
max: 10
triggers:
  - platform: state
    entity_id: schedule.heizzeitplan_wohnzimmer
  - platform: state
    entity_id: input_boolean.urlaubsmodus_heizunh  # Prüfe, ob "heizunh" wirklich stimmt!
  - platform: state
    entity_id: weather.schleswig
    attribute: temperature
  - platform: time_pattern
    minutes: /30
  - platform: state
    entity_id: climate.klima_bt_wohnzimmer
    attribute: window_open
actions:
  - variables:
      bt_entity: climate.klima_bt_wohnzimmer
      weather_entity: weather.schleswig
      schedule_entity: schedule.heizzeitplan_wohnzimmer
      vacation_entity: input_boolean.urlaubsmodus_heizunh
      summer_threshold: 18
      winter_threshold: 18
      eco_temperature: 18
      comfort_temperature: 20.5
  - 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 }}"
      # Winter-Definition hier für die Variable, aber im Choose nutzen wir den Default
      is_heating_season: "{{ weather_temp < winter_threshold }}" 
      is_vacation: "{{ states(vacation_entity) == 'on' }}"
      schedule_active: "{{ states(schedule_entity) == 'on' }}"
  
  - choose:
      # 1. FENSTER OFFEN -> STOP
      - conditions:
          - condition: template
            value_template: "{{ is_window_open }}"
        sequence:
          - stop: "Fenster ist offen - Automation bricht ab und lässt BT die Kontrolle."
      
      # 2. SOMMER -> AUS
      - conditions:
          - condition: template
            value_template: "{{ is_summer }}"
        sequence:
          - action: climate.set_hvac_mode
            target:
              entity_id: climate.klima_bt_wohnzimmer
            data:
              hvac_mode: "off"
      
      # 3. URLAUB -> ECO
      - conditions:
          - condition: template
            value_template: "{{ is_vacation }}"
        sequence:
          - action: climate.set_hvac_mode
            target:
              entity_id: climate.klima_bt_wohnzimmer
            data:
              hvac_mode: heat
          - action: climate.set_temperature
            target:
              entity_id: climate.klima_bt_wohnzimmer
            data:
              temperature: "{{ eco_temperature }}"
      
      # 4. WINTER + SCHEDULE -> KOMFORT
      - conditions:
          - condition: template
            value_template: "{{ is_heating_season and schedule_active }}"
        sequence:
          - action: climate.set_hvac_mode
            target:
              entity_id: climate.klima_bt_wohnzimmer
            data:
              hvac_mode: heat
          - action: climate.set_temperature
            target:
              entity_id: climate.klima_bt_wohnzimmer
            data:
              temperature: "{{ comfort_temperature }}"
    
    # 5. DEFAULT (Alles andere: Winter ohne Schedule, genau 18 Grad, etc.) -> ECO
    default:
      - action: climate.set_hvac_mode
        target:
          entity_id: climate.klima_bt_wohnzimmer
        data:
          hvac_mode: heat
      - action: climate.set_temperature
        target:
          entity_id: climate.klima_bt_wohnzimmer
        data:
          temperature: "{{ eco_temperature }}"