---
- name: Inspect installed application state
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, app:list, --output=json]
  register: atlas_nextcloud_current_apps
  changed_when: false

- name: Record enabled and disabled application versions
  ansible.builtin.set_fact:
    atlas_nextcloud_installed_apps: >-
      {{ (atlas_nextcloud_current_apps.stdout | from_json).enabled |
         combine((atlas_nextcloud_current_apps.stdout | from_json).disabled) }}

- name: Refuse implicit application upgrades or downgrades
  ansible.builtin.assert:
    that:
      - item.id not in atlas_nextcloud_installed_apps or atlas_nextcloud_installed_apps[item.id] == item.version
    fail_msg: Application versions must be changed in a deliberate upgrade window.
  loop: "{{ atlas_nextcloud_apps }}"
  loop_control:
    label: "{{ item.id }}"

- name: Install only absent checksum-verified application archives
  ansible.builtin.command:
    argv:
      - podman
      - exec
      - --user
      - '33'
      - atlas-nextcloud
      - tar
      - -xzf
      - "/mnt/atlas-apps/{{ item.id }}-{{ item.version }}.tar.gz"
      - -C
      - /var/www/html/custom_apps
  loop: "{{ atlas_nextcloud_apps }}"
  loop_control:
    label: "{{ item.id }}"
  when: item.id not in atlas_nextcloud_installed_apps
  changed_when: true

- name: Enable the declared applications
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, app:enable, "{{ item.id }}"]
  loop: "{{ atlas_nextcloud_apps }}"
  loop_control:
    label: "{{ item.id }}"
  when: item.id not in (atlas_nextcloud_current_apps.stdout | from_json).enabled
  changed_when: true

- name: Inspect existing application users without exposing passwords
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, user:list, --output=json]
  register: atlas_nextcloud_current_users
  changed_when: false

- name: Ensure the two standard users exist without resetting existing passwords
  ansible.builtin.command:
    argv:
      - podman
      - exec
      - --user
      - '33'
      - --env
      - OC_PASS
      - atlas-nextcloud
      - php
      - occ
      - user:add
      - --password-from-env
      - --display-name
      - "{{ item.display_name }}"
      - "{{ item.username }}"
  environment:
    OC_PASS: "{{ item.password }}"
  loop: "{{ atlas_nextcloud_users }}"
  when: item.username not in (atlas_nextcloud_current_users.stdout | from_json)
  changed_when: true
  no_log: true
  diff: false

- name: Inspect standard-user group membership and quota
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, user:info, --output=json, "{{ item.username }}"]
  loop: "{{ atlas_nextcloud_users }}"
  loop_control:
    label: "{{ item.username }}"
  register: atlas_nextcloud_user_info
  changed_when: false
  no_log: true

- name: Require that family users are not administrators
  ansible.builtin.assert:
    that:
      - "'admin' not in (item.stdout | from_json).groups"
  loop: "{{ atlas_nextcloud_user_info.results }}"
  no_log: true

- name: Maintain unlimited initial standard-user quotas
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, user:setting, "{{ item.item.username }}", files, quota, none]
  loop: "{{ atlas_nextcloud_user_info.results }}"
  when: (item.stdout | from_json).quota != 'none'
  changed_when: true
  no_log: true

- name: Inspect the family group
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, group:list, --output=json]
  register: atlas_nextcloud_groups
  changed_when: false

- name: Ensure the family group exists
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, group:add, famiglia]
  when: "'famiglia' not in (atlas_nextcloud_groups.stdout | from_json)"
  changed_when: true

- name: Ensure both standard users belong to the family group
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, group:adduser, famiglia, "{{ item.username }}"]
  loop: "{{ atlas_nextcloud_users }}"
  when: item.username not in ((atlas_nextcloud_groups.stdout | from_json).get('famiglia', []))
  changed_when: true
  no_log: true

- name: Inspect configured family folders
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, groupfolders:list, --output=json]
  register: atlas_nextcloud_folders_before
  changed_when: false

- name: Ensure a shared Famiglia folder exists
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, groupfolders:create, Famiglia]
  when: >-
    (atlas_nextcloud_folders_before.stdout | from_json |
    selectattr('mountPoint', 'equalto', 'Famiglia') | list | length) == 0
  changed_when: true

- name: Inspect the resulting family folder
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, groupfolders:list, --output=json]
  register: atlas_nextcloud_folders_after
  changed_when: false

- name: Select the existing family folder without changing unrelated folders
  ansible.builtin.set_fact:
    atlas_nextcloud_family_folder: >-
      {{ atlas_nextcloud_folders_after.stdout | from_json |
         selectattr('mountPoint', 'equalto', 'Famiglia') | first }}

- name: Maintain family read, create, write and delete permissions
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, groupfolders:group,
           "{{ atlas_nextcloud_family_folder.id }}", famiglia, write, delete]
  when: (atlas_nextcloud_family_folder.groups_list | default({}, true)).get('famiglia', 0) | int != 15
  changed_when: true

- name: Inspect the background job mode
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, config:app:get, core, backgroundjobs_mode]
  register: atlas_nextcloud_background_mode
  changed_when: false
  failed_when: atlas_nextcloud_background_mode.rc not in [0, 1]

- name: Maintain cron background processing
  ansible.builtin.command:
    argv: [podman, exec, --user, '33', atlas-nextcloud, php, occ, background:cron]
  when: atlas_nextcloud_background_mode.stdout | trim != 'cron'
  changed_when: true