blueprint:
  name: Set Person from NFC Tag
  description: >
    Sets a person selector helper to the name of the person whose tag was scanned.
    This replaces the need for an individual automation for each person.

  domain: automation

  input:
    person_selector:
      name: Person Selection Helper
      description: The input_select helper to set for the current person.
      selector:
        entity:
          domain: input_select
    person_tag_map:
      name: Person Tag Mapping
      description: 'A list of person NFC tag IDs and their names, e.g., ''- tag_id: "tag_123" name: "John"'''
      selector:
        object

trigger:
  - platform: event
    event_type: tag_scanned

condition:
  # Check if the scanned tag ID exists in the provided map
  - condition: template
    value_template: "{{ trigger.event.data.tag_id in person_tag_map | map(attribute='tag_id') | list }}"

action:
  # Find the name that corresponds to the scanned tag ID
  - variables:
      person_name: >
        {% set tag_id = trigger.event.data.tag_id %}
        {% set matched_entry = person_tag_map | selectattr('tag_id', 'equalto', tag_id) | first %}
        {{ matched_entry.name }}
  
  # Set the input_select helper to the found name
  - service: input_select.select_option
    target:
      entity_id: !input person_selector
    data:
      option: "{{ person_name }}"