---
- name: Ensure supported OS family
  ansible.builtin.assert:
    that:
      - ansible_os_family == 'Debian'
    fail_msg: "This role currently supports Debian-family distributions only."

- name: Install runtime packages for AI Tutor
  ansible.builtin.apt:
    name: "{{ aitutor_extra_packages }}"
    state: present
    update_cache: true

- name: Install or update AI Tutor CLI globally via npm
  community.general.npm:
    name: "{{ aitutor_npm_package }}"
    version: "{{ aitutor_npm_version }}"
    global: true
    state: present

- name: Verify aitutor command is available
  ansible.builtin.command: which aitutor
  register: aitutor_bin
  changed_when: false

- name: Show installed aitutor path
  ansible.builtin.debug:
    msg: "AITutor installed at {{ aitutor_bin.stdout }}"