Bedtime house check

trigger:
  kind: schedule
  cron: "30 22 * * *"
  timezone: America/Toronto
steps:
  - key: states
    name: Read the house
    kind: tool
    tool: home.list_states
  - key: loose_ends
    name: Find loose ends
    kind: javascript
    inputs: { states: "{{ steps.states.output }}" }
    outputs: { lights_on: array, unlocked: array, open: array }
    code: |
      function main({ states }) {
        const pick = (domain, state) => states
          .filter(s => s.entity_id.startsWith(domain + ".") && s.state === state)
          .map(s => ({ entity_id: s.entity_id, name: s.name }))
        return {
          lights_on: pick("light", "on"),
          unlocked: pick("lock", "unlocked"),
          open: pick("binary_sensor", "on").filter(s => /window|door/i.test(s.entity_id))
        }
      }
  - key: decide
    name: Decide what to do
    kind: llm
    model: fast
    system: You close up a family home for the night. Choose only from the entities you are given, and keep the phone message to one or two short sentences.
    prompt: |
      Lights on: {{ steps.loose_ends.output.lights_on }}
      Unlocked locks: {{ steps.loose_ends.output.unlocked }}
      Open doors and windows: {{ steps.loose_ends.output.open }}
      Turn off every light except the porch light. Lock every lock, unless the door it belongs to is open: then leave it and say so.
    schema:
      type: object
      properties:
        lights_off: { type: array, items: { type: string } }
        lock: { type: array, items: { type: string } }
        message: { type: string }
      required: [lights_off, lock, message]
  - key: lights
    name: Turn off lights
    kind: tool
    if: size(steps.decide.output.data.lights_off) > 0
    tool: home.call_service
    args:
      domain: light
      service: turn_off
      entity_id: "{{ steps.decide.output.data.lights_off }}"
  - key: locks
    name: Lock the doors
    kind: tool
    if: size(steps.decide.output.data.lock) > 0
    tool: home.call_service
    args:
      domain: lock
      service: lock
      entity_id: "{{ steps.decide.output.data.lock }}"
  - key: report
    name: Tell my phone
    kind: tool
    tool: home.call_service
    args:
      domain: notify
      service: mobile_app_pixel
      data:
        title: House closed up for the night
        message: "{{ steps.decide.output.data.message }}"