Home-AssistantConfig/automation/tv_time_on_and_off.yaml

######################################################################
##  TV Time at sunset or 8pm.  Whichever is later.
######################################################################

- alias: TV Time    
  trigger:
    - platform: sun
      event: sunset
      offset: '+01:00:00'
    - platform: event
      event_type: tv_time
    - platform: state
      entity_id: sensor.samsungtv
      state: 'Online'
    - platform: time
      after: '20:00:00'
      
  condition:
    condition: and
    conditions:
      - condition: state
        entity_id: group.family
        state: home
      - condition: state
        entity_id: sensor.samsungtv
        state: 'Online'
      - condition: state
        entity_id: sun.sun
        state: 'below_horizon'
      - condition: state
        entity_id: input_boolean.guest_mode
        state: 'off'
        
  action:
    service: scene.turn_on
    entity_id: scene.living_room_tv_time

######################################################################
##  Turn off the Living room lights when the TV is turned off.
######################################################################
    
- alias: TV Time off   
  trigger:
    - platform: state
      entity_id: sensor.samsungtv
      state: 'Offline'
      
  condition:
    condition: and
    conditions:
      - condition: state
        entity_id: sun.sun
        state: 'below_horizon'
      - condition: state
        entity_id: input_boolean.guest_mode
        state: 'off'  
  
  action:
    service: light.turn_off
    entity_id: 
      - group.living_room
      - group.living_room_accents