Trash Sensor

gistfile1.txt

- trigger:
  - platform: homeassistant
    event: start
  - platform: time_pattern
    hours: "/6"
  action:
  - service: calendar.list_events
    target:
      entity_id: calendar.personal
    data:
      duration:
        hours: 48
        minutes: 0
        seconds: 0
    response_variable: agenda
  - alias: Find upcoming events matching trash
    variables:
      trash_dates: "{{ agenda | selectattr('summary', 'search', 'Trash') | map(attribute='start') | list }}"
  sensor:
    - name: Trash Pickup
      state: >
        {% if trash_dates|length > 0 %}
          {% set start = strptime(trash_dates[0], "%Y-%m-%d") | as_local %}
          {% set delta = start - now() %}
        {% else %}
          {% set delta = timedelta(days=7) %}
        {% endif %}
        {% if delta <= timedelta(hours=0) %}
          today
        {% elif delta <= timedelta(hours=24)  %}
          tomorrow
        {% else %}
          off
        {% endif %}