Track home occupancy

groups.yaml

@@ -3,6 +3,9 @@ default_view:
   icon: mdi:home
   entities:
     - group.phones
+    - group.overrides
+    - binary_sensor.occupied
+    - binary_sensor.activity
     - sun.sun
     - weather.dark_sky
 
@@ -77,3 +80,8 @@ phones:
     - device_tracker.homeassistant_pixel
     - device_tracker.StephaniesIphone
     - device_tracker.PhilsGalaxyS7Edge
+
+overrides:
+  name: Overrides
+  entities:
+    - input_boolean.occupied

packages/occupancy.yaml

@@ -0,0 +1,70 @@
+automation:
+  - alias: Turn off lights when everyone leaves
+    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'
+    
+
+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')
+          }}