Turn on a entity when motion is detected, with optional night only mode

motion-activated-thing.yaml

blueprint:
  name: Motion-activated Switch/Light
  description: Turn on a Switch or light when motion is detected, with optional night only mode
  domain: automation
  source_url: https://github.com/home-assistant/core/blob/dev/homeassistant/components/automation/blueprints/motion_light.yaml
  input:
    motion_entity:
      name: Motion Sensor
      selector:
        entity:
          domain: binary_sensor
          device_class: motion
    light_target:
      name: Target
      selector:
        target:
    night_only:
      name: Only on at night?
      default: false
      selector:
        boolean:
    no_motion_wait:
      name: Wait time
      description: Time to leave the light on after last motion is detected.
      default: 0
      selector:
        number:
          min: 0
          max: 3600
          unit_of_measurement: seconds

# If motion is detected within the delay,
# we restart the script.
mode: restart
max_exceeded: silent

variables:
  night_only: !input night_only
  no_motion_wait: !input no_motion_wait

trigger:
  platform: state
  entity_id: !input motion_entity
  from: "off"
  to: "on"
  
condition:
  condition: or
  conditions:
  - condition: and
    conditions:
    - condition: state
      entity_id: sun.sun
      state: below_horizon
    - condition: template
      value_template: "{{ night_only }}"
  - condition: template
    value_template: "{{ night_only == false }}"
    
action:
  - service: homeassistant.turn_on
    target: !input light_target
  - wait_for_trigger:
      platform: state
      entity_id: !input motion_entity
      from: "on"
      to: "off"
      for:
        seconds: !input no_motion_wait
  - service: homeassistant.turn_off
    target: !input light_target