---
- name: Assert Samba DNS admin password is set (vault loaded)
  ansible.builtin.assert:
    that:
      - samba_dns_admin_pass is defined
      - samba_dns_admin_pass | length > 0
    fail_msg: "Missing samba_dns_admin_pass. Create inventory/group_vars/ad_dc.vault.yml with vault_samba_dns_admin_pass."

- name: List Samba DNS zones
  ansible.builtin.command:
    cmd: samba-tool dns zonelist {{ samba_dns_server }} -P
  register: samba_zones
  changed_when: false
  tags: [samba, samba_reverse_dns]

- name: Build reverse DNS zone list
  ansible.builtin.set_fact:
    samba_reverse_zones: >-
      {{ ([lan_reverse_zone] + (k3s_reverse_zones | default([]))) | unique }}

- name: Create reverse DNS zones if missing
  ansible.builtin.command:
    cmd: samba-tool dns zonecreate {{ samba_dns_server }} {{ reverse_zone }} -P
  loop: "{{ samba_reverse_zones }}"
  loop_control:
    loop_var: reverse_zone
  when: reverse_zone not in samba_zones.stdout
  tags: [samba, samba_reverse_dns]

- name: Ensure minimum PTR records (DC + Pi-holes)
  ansible.builtin.include_tasks: ensure_ptr.yml
  loop: "{{ ptr_records | default([]) }}"
  tags: [samba, samba_reverse_dns]