automation:
  - alias: Turn off lights when unoccupied
    action:
      - service: light.turn_off
        data:
          entity_id: group.all_lights
    trigger:
      - platform: state
        entity_id: binary_sensor.occupied
        to: 'off'
  - alias: Set occupied
    action:
      - service: input_boolean.turn_on
        data:
          entity_id: input_boolean.occupied
    trigger:
      - platform: state
        entity_id: binary_sensor.activity
        to: 'on'
    condition:
      - condition: state
        entity_id: group.phones
        state: 'not_home'
  - alias: Unset occupied
    action:
      - service: input_boolean.turn_off
        data:
          entity_id: input_boolean.occupied
    trigger:
      - platform: state
        entity_id: binary_sensor.activity
        to: 'off'
        for:
          minutes: 10
      - platform: state
        entity_id: group.phones
        to: 'not_home'
        for:
          minutes: 10
    condition:
      - condition: state
        entity_id: group.phones
        state: 'not_home'
      - condition: state
        entity_id: binary_sensor.activity
        state: 'off'
  - alias: Welcome home
    action:
      - delay: '00:00:05'
      - service: script.sonos_tts
        data_template:
          message: >-
            {% set occupants
               = states.sensor.occupants.state.split(', ')
               | select
               | reject('equalto', 'Somebody')
               | join(', ')
            %}
            Welcome home
            {{ occupants }}!
    trigger:
      - entity_id: binary_sensor.occupied
        platform: state
        to: 'on'
  - alias: Notify me when someone arrives at home
    action:
      - service: notify.correl
        data_template:
          title: Occupancy
          message: >-
            {% set occupants
               = states.sensor.occupants.state.split(', ')
               | select
               | list
            %}
            {% if occupants | length == 0 %}
              Nobody is home
            {% elif occupants | length == 1 %}
              {{ occupants[0] }} is home
            {% else %}
              {{ occupants[:-2].join(', ') }}
              {{ occupants[-2].join(' and ') }}
              are home
            {% endif %}
    trigger:
      - platform: state
        entity_id: sensor.occupants
    condition:
      - condition: template
        value_template: >-
          {% set from = trigger.from_state.state.split(', ') | select %}
          {% set to = trigger.to_state.state.split(', ') | select %}
          {{ from|reject('equalto', 'Correl') | sort
             != to|reject('equalto', 'Correl') | sort
          }}
  - alias: Turn the lights on
    action:
      - service: scene.turn_on
        data:
          entity_id: scene.normal_brightness
    trigger:
      - entity_id: binary_sensor.occupied
        platform: state
        to: 'on'
    condition:
      - condition: state
        entity_id: group.all_lights
        state: 'off'
      - condition: or
        conditions:
          - condition: sun
            after: sunset
          - condition: sun
            before: sunrise
          - condition: numeric_state
            entity_id: sensor.living_room_camera_light_level
            below: 20
  - alias: Turn on bedroom lights
    action:
      - service: scene.turn_on
        data:
          entity_id: scene.speed_of_sound_sonic
    trigger:
      - platform: time
        at: '22:30:00'
    condition:
      - condition: state
        entity_id: device_tracker.correlspixel
        state: home

input_boolean:
  occupied:
    name: House is occupied
    icon: mdi:home

binary_sensor:
  - platform: template
    sensors:
      occupied:
        friendly_name: Somebody is home
        device_class: occupancy
        value_template: >-
          {{ is_state('group.phones', 'home')
             or is_state('input_boolean.occupied', 'on')
          }}
      activity:
        friendly_name: House in use
        device_class: occupancy
        value_template: >-
          {{ is_state('group.all_lights', 'on')
             or is_state('media_player.den', 'playing')
          }}
sensor:
  - platform: template
    sensors:
      occupants:
        friendly_name: List of occupants
        value_template: >-
          {% if is_state('binary_sensor.occupied', 'on') %}
            {{ states
               | selectattr("entity_id", "in",
                            states.group.phones.attributes.entity_id)
               | selectattr('state', 'eq', 'home')
               | map(attribute='attributes.friendly_name')
               | join(', ')
               | default('Somebody', true)
            }}
          {% endif %}
group:
  Occupancy:
    view: yes
    icon: mdi:account-group
    entities:
      - binary_sensor.occupied
      - binary_sensor.activity
      - group.phones
      - group.occupancy_automations
      - group.occupancy_overrides
  occupancy_automations:
    name: Automations
    entities:
      - automation.turn_off_lights_when_unoccupied
      - automation.set_occupied
      - automation.unset_occupied
      - automation.welcome_home
  occupancy_overrides:
    name: Overrides
    entities:
      - input_boolean.occupied