---
- name: Validate required configuration
  ansible.builtin.assert:
    that:
      - nut_monitor_password is defined
      - nut_monitor_password | length >= 12
      - nut_ntfy_topic is defined
      - nut_ntfy_topic | length > 0
    fail_msg: |
      nut_monitor_password (>=12 chars) and nut_ntfy_topic are required.
      See roles/nut/defaults/main.yml for configuration.

- name: Load OS-specific variables
  ansible.builtin.include_vars: "{{ item }}"
  with_first_found:
    - "{{ ansible_facts['os_family'] }}.yml"
    - debian.yml

- name: Install NUT
  ansible.builtin.package:
    name: "{{ nut_package }}"
    state: present

- name: Ensure NUT config directory exists
  ansible.builtin.file:
    path: "{{ nut_config_dir }}"
    state: directory
    owner: root
    group: "{{ nut_group }}"
    mode: "0750"

- name: Set NUT to standalone mode
  ansible.builtin.copy:
    dest: "{{ nut_config_dir }}/nut.conf"
    content: |
      # Managed by Ansible - DO NOT EDIT MANUALLY
      MODE=standalone
    owner: root
    group: "{{ nut_group }}"
    mode: "0640"
  notify:
    - Restart NUT driver enumerator
    - Restart NUT server
    - Restart NUT monitor

- name: Deploy ups.conf
  ansible.builtin.template:
    src: ups.conf.j2
    dest: "{{ nut_config_dir }}/ups.conf"
    owner: root
    group: "{{ nut_group }}"
    mode: "0640"
  notify:
    - Restart NUT driver enumerator
    - Restart NUT server

- name: Deploy upsd.conf
  ansible.builtin.template:
    src: upsd.conf.j2
    dest: "{{ nut_config_dir }}/upsd.conf"
    owner: root
    group: "{{ nut_group }}"
    mode: "0640"
  notify: Restart NUT server

- name: Deploy upsd.users
  ansible.builtin.template:
    src: upsd.users.j2
    dest: "{{ nut_config_dir }}/upsd.users"
    owner: root
    group: "{{ nut_group }}"
    mode: "0640"
  notify: Restart NUT server

- name: Deploy ntfy NOTIFYCMD script
  ansible.builtin.template:
    src: ups-notify.sh.j2
    dest: "{{ nut_notify_script_path }}"
    owner: root
    group: root
    mode: "0755"

- name: Deploy upsmon.conf
  ansible.builtin.template:
    src: upsmon.conf.j2
    dest: "{{ nut_config_dir }}/upsmon.conf"
    owner: root
    group: "{{ nut_group }}"
    mode: "0640"
  notify: Restart NUT monitor

- name: Enable and start NUT services
  ansible.builtin.systemd:
    name: "{{ item }}"
    enabled: true
    state: started
  loop: "{{ nut_services }}"