blueprint:
  name: BFLD Presence-Driven Lighting
  description: >
    Turn a light on when BFLD reports occupancy on a chosen node, and off
    after a configurable hold period of continuous non-presence. Sourced
    from ADR-122 §2.6 of the wifi-densepose / RuView repository.
  domain: automation
  source_url: https://github.com/ruvnet/RuView/blob/main/v2/crates/cog-ha-matter/blueprints/bfld/presence-lighting.yaml
  input:
    bfld_presence:
      name: BFLD Presence sensor
      description: The `binary_sensor.<node>_bfld_presence` entity exposed by BFLD.
      selector:
        entity:
          domain: binary_sensor
          integration: mqtt
    target_light:
      name: Light to control
      selector:
        target:
          entity:
            domain: light
    hold_seconds:
      name: Off-delay hold (seconds)
      description: How long the room must stay empty before the light turns off.
      default: 120
      selector:
        number:
          min: 5
          max: 3600
          unit_of_measurement: seconds
          mode: slider
          step: 5

trigger:
  - platform: state
    entity_id: !input bfld_presence
    to: "on"
    id: presence_on
  - platform: state
    entity_id: !input bfld_presence
    to: "off"
    for:
      seconds: !input hold_seconds
    id: presence_off

action:
  - choose:
      - conditions:
          - condition: trigger
            id: presence_on
        sequence:
          - service: light.turn_on
            target: !input target_light
      - conditions:
          - condition: trigger
            id: presence_off
        sequence:
          - service: light.turn_off
            target: !input target_light
mode: restart