---

# ---
# - Remove unwanted users
# ---

- name: (nis_user.yml) Remove (old) users from system
  user:
    name: '{{ item.name }}'
    state: absent
  with_items: 
    - "{{ remove_nis_users }}"
  loop_control:
    label: '{{ item.name }}'
  tags:
    - nis-user
    - system-user

- name: (nis_user.yml) Remove home directory from deleted users
  file:
    path: '{{ nis_base_home }}/{{ item.name }}'
    state: absent
  with_items: 
    - "{{ remove_nis_users }}"
  loop_control:
    label: '{{ item.name }}'
  tags:
    - nis-user
    - system-user

# ---
# - default user/groups
# ---

- name: (nis_user.yml) Ensure nis groups exists
  group:
    name: '{{ item.name }}'
    state: present
    gid: '{{ item.group_id | default(omit) }}'
  loop: "{{ nis_groups }}"
  loop_control:
    label: '{{ item.name }}'
  when: item.group_id is defined
  notify: Renew nis databases
  tags:
    - nis-user
    - system-user
    
#- meta: end_host

- name: (nis_user.yml) Check if nis (system) user exists
  shell: "getent passwd {{ item.name }}"
  register: nis_user_exists
  changed_when: "nis_user_exists.rc == 2"
  failed_when: "nis_user_exists.rc > 2"
  loop: "{{ nis_user }}"
  loop_control:
    label: '{{ item.name }}'
  ignore_errors: true
  tags:
    - nis-user
    - system-user

- name: (nis_user.yml) Add nis (system) users 
  shell: "/root/bin/admin-stuff/add_new_user.sh {{ item.name }} '{{ item.password }}'"
  loop: "{{ nis_user }}"
  loop_control:
    label: '{{ item.name }}'
  when: nis_user_exists is changed
  notify: Renew nis databases
  tags:
    - nis-user
    - system-user

- name: (nis_user.yml) Ensure nis users exists
  user:
    name: '{{ item.name }}'
    state: present
    uid: '{{ item.user_id | default(omit) }}'
    #group: '{{ item.0.name | default(omit) }}'
    groups: "{{ item.groups|join(', ') }}"
    home: '{{ nis_base_home }}/{{ item.name }}'
    shell: '{{ item.shell|d("/bin/bash") }}'
    password: "{{ item.password | password_hash('sha512') }}"
    update_password: on_create
    append: yes
  loop: "{{ nis_user }}"
  loop_control:
    label: '{{ item.name }}'
  notify: Renew nis databases
  tags:
    - nis-user
    - system-user