light_timer.yaml

blueprint:
  name: Light timer
  description: Start a timer for an entity
  domain: automation
  input:
    timer_entity:
      name: Timer Entity
      selector:
        entity:
          domain: timer
    conditional_entity:
      name: Conditional Entity
      selector:
        entity:
          domain: switch
    light_target:
      name: Light
      selector:
        entity:
          domain: light


trigger:
  - platform: state
    entity_id:
      - !input light_target
    to: "on"
    from: "off"
    id: "0"
  - platform: state
    entity_id:
      - !input timer_entity
    from: idle
    to: active
    id: "1"
  - platform: state
    entity_id:
      - !input light_target
    to: "off"
    id: "2"
  - platform: state
    entity_id:
      - !input timer_entity
    from: active
    to: idle
    id: "3"
action:
  - choose:
      - conditions:
          - condition: and
            conditions:
              - condition: state
                entity_id: !input conditional_entity
                state: "on"
              - condition: state
                entity_id: !input timer_entity
                state: idle
              - condition: state
                entity_id: !input light_target
                state: "on"
              - condition: trigger
                id: "0"
        sequence:
          - service: timer.start
            data: {}
            target:
              entity_id: !input timer_entity
      - conditions:
          - condition: and
            conditions:
              - condition: state
                entity_id: !input light_target
                state: "off"
              - condition: trigger
                id: "1"
        sequence:
          - service: light.turn_on
            data: {}
            target:
              entity_id: !input light_target
      - conditions:
          - condition: and
            conditions:
              - condition: state
                entity_id: !input light_target
                state: "off"
              - condition: trigger
                id: "2"
        sequence:
          - service: timer.cancel
            data: {}
            target:
              entity_id: !input timer_entity
      - conditions:
          - condition: and
            conditions:
              - condition: state
                entity_id: !input conditional_entity
                state: "on"
              - condition: trigger
                id: "3"
        sequence:
          - service: light.turn_off
            data: {}
            target:
              entity_id: !input light_target
mode: restart
max_exceeded: silent