blueprint:
  name: Occupancy Socket Control with Power Alert
  description: Turns off sockets when everyone leaves home and turns them back on when someone returns. Sends an alert if an appliance was actively drawing power when the home became empty.
  domain: automation
  input:
    home_zone:
      name: Home Zone
      description: The zone representing your home.
      selector:
        entity:
          domain: zone
      default: zone.home
    target_switches:
      name: Sockets / Switches
      description: The smart plugs to turn off when empty and turn on when occupied.
      selector:
        target:
          entity:
            domain: switch
    power_sensor:
      name: Power Metering Sensor
      description: The power sensor (Watts) to monitor for active consumption.
      selector:
        entity:
          domain: sensor
          device_class: power
    power_threshold:
      name: Power Threshold (Watts)
      description: Minimum wattage to trigger the alert (ignores standby power).
      selector:
        number:
          min: 0.1
          max: 100.0
          step: 0.1
          unit_of_measurement: W
      default: 1.0
    notify_device:
      name: Notification Device
      description: Choose the mobile app device that should receive the notification.
      selector:
        device:
          integration: mobile_app

mode: restart

# Bridge blueprint inputs into variables so Jinja can read them
variables:
  switch_target: !input target_switches
  sensor_entity: !input power_sensor
  zone_entity: !input home_zone

trigger:
  - platform: zone
    entity_id: !input home_zone
    event: leave
    zone: !input home_zone
    id: home_emptied
  - platform: zone
    entity_id: !input home_zone
    event: enter
    zone: !input home_zone
    id: someone_returned

condition: []

action:
  - choose:
      # ACTION 1: EVERYONE LEAVES HOME
      - conditions:
          - condition: trigger
            id: home_emptied
          - condition: numeric_state
            entity_id: !input home_zone
            below: 1
        sequence:
          # Check power consumption before killing the switch
          - if:
              - condition: numeric_state
                entity_id: !input power_sensor
                above: !input power_threshold
            then:
              - domain: mobile_app
                type: notify
                device_id: !input notify_device
                title: "⚠️ Appliance Safely Turned Off"
                message: >-
                  {% set switch_entity = switch_target.entity_id if switch_target.entity_id is string else (switch_target.entity_id | first | default('')) %}
                  {% set name = state_attr(switch_entity, 'friendly_name') | default('An appliance') | lower %}
                  {% set area = area_name(switch_entity) | default('') %}
                  {% set zone_name = state_attr(zone_entity, 'friendly_name') | default('home') | lower %}
                  
                  The {{ name }}{% if area %} in the {{ area | lower }}{% endif %} was actively drawing power when you left {{ zone_name }}. It has been shut down automatically. Please verify if this requires further attention.
          
          # Turn off the target sockets
          - action: switch.turn_off
            target: !input target_switches

      # ACTION 2: SOMEONE RETURNS HOME
      - conditions:
          - condition: trigger
            id: someone_returned
          - condition: numeric_state
            entity_id: !input home_zone
            above: 0
        sequence:
          # Turn back on the target sockets
          - action: switch.turn_on
            target: !input target_switches