blueprint:
  name: Open Windows/Doors Weather & Temperature Notification
  description: Notify when windows or doors are open during bad weather or extreme temperatures, with a customizable message.
  domain: automation
  input:
    openings:
      name: Windows & Doors
      description: Select windows and doors to monitor
      selector:
        entity:
          domain: binary_sensor
          multiple: true
    temperature_sensors:
      name: Temperature sensors
      description: Temperature sensors to check
      selector:
        entity:
          domain: sensor
          multiple: true
    temperature_cold_threshold:
      name: Cold Temperature Threshold
      description: Notify if temperature drops below this value
      default: 15
      selector:
        number:
          min: -50
          max: 50
          unit_of_measurement: °C
    temperature_hot_threshold:
      name: Hot Temperature Threshold
      description: Notify if temperature rises above this value
      default: 28
      selector:
        number:
          min: -50
          max: 50
          unit_of_measurement: °C
    weather_sensor:
      name: Weather sensor
      description: Sensor reporting weather conditions
      selector:
        entity:
          domain: sensor
    bad_weather_states:
      name: Bad Weather States
      description: List of weather states that should trigger a notification
      default:
        - storm
        - rain
      selector:
        text:
          multiline: true
    notify_target:
      name: Notification target
      description: Who to notify
      selector:
        target: {}
    min_open_time:
      name: Minimum open time
      description: Duration in minutes before notifying
      default: 20
      selector:
        number:
          min: 1
          max: 120
          unit_of_measurement: minutes
    custom_message:
      name: Custom Notification Message
      description: Use {{ entity_name }}, {{ temperature }}, and {{ condition }} as placeholders
      default: "{{ entity_name }} is open! Condition: {{ condition }}, Current temperature: {{ temperature }}°C"
      selector:
        text: {}

trigger:
  - platform: state
    entity_id: !input openings
    to: 'on'
    for:
      minutes: !input min_open_time

action:
  - variables:
      current_temp: >
        {{ states(!input.temperature_sensors) | map(attribute='state') | map('float') | min }}
      current_condition: >
        {% if current_temp < !input.temperature_cold_threshold %}
          too cold
        {% elif current_temp > !input.temperature_hot_threshold %}
          too hot
        {% else %}
          {% set states_list = !input.bad_weather_states.split(',') | map('trim') %}
          {% if states(!input.weather_sensor) | string in states_list %}
            bad weather
          {% else %}
            unknown
          {% endif %}
        {% endif %}

  - service: notify.notify
    data:
      target: "{{ !input 'notify_target' }}"
      message: >
        {{ !input.custom_message
           | replace('{{ entity_name }}', states(trigger.entity_id).attributes.friendly_name)
           | replace('{{ temperature }}', current_temp | string)
           | replace('{{ condition }}', current_condition)
        }}