haswitches.yaml

name: haswitches
doc: |-
  When the garden detector is ON, turn on the switch.  When the
  detector is OFF, turn off the switch.

  This spec is solely for a Home Assistant demo.
patternsyntax: json
nodes:
  start:
    branching:
      type: message
      branches:
      - pattern: |
          {"type":"event","event":{"data":{"entity_id":"binary_sensor.garden","new_state":{"state":"on"}}}}
        target: on
  on:
    action:
      interpreter: ecmascript
      source: |-
        _.out({to: {mid: "ws"}, payload: {type:"call_service","domain":"switch","service": "turn_on","service_data":{"entity_id":"binary_sensor.garden"}}});
        return _.bindings;
    branching:
      branches:
      - target: waitForOff
  waitForOff:
    branching:
      type: message
      branches:
      - pattern: |
          {"type":"event","event":{"data":{"entity_id":"binary_sensor.garden","new_state":{"state":"off"}}}}
        target: off
  off:
    action:
      interpreter: ecmascript
      source: |-
        _.out({to: {mid: "ws"}, payload: {type:"call_service","domain":"switch","service": "turn_off","service_data":{"entity_id":"binary_sensor.garden"}}});
        return _.bindings;
    branching:
      branches:
      - target: start