---

- name: get latest nextcloud version
  uri:
    url: https://apps.nextcloud.com/api/v1/platforms.json
  register: _nextcloud_platforms

- name: check if nextcloud is installed
  stat:
    path: "{{nextcloud_directory}}/version.php"
  register: _nextcloud_version_file_stat

- name: get actual nextcloud version
  command: php -r 'include("{{nextcloud_directory}}/version.php");print($OC_VersionString);'
  become: true
  become_user: www-data
  become_method: sudo
  changed_when: false
  when: _nextcloud_version_file_stat.stat.isreg is defined
  register: _nextcloud_get_actual_version_command

- name: ensure that upgrade is happening
  assert:
    that: _nextcloud_actual_version is version(nextcloud_version, operator='<=', strict=True) or nextcloud_force_downgrade
    msg: refusing to downgrade from {{_nextcloud_actual_version}} to {{nextcloud_version}}
  when:
    - nextcloud_state == 'updated'
    - _nextcloud_do_update

- name: nextcloud update version information
  debug:
    msg:
      nextcloud_actual_version: "{{_nextcloud_actual_version}}"
      nextcloud_target_version: "{{nextcloud_version}}"
      nextcloud_latest_version: "{{_nextcloud_latest_version}}"
  when:
    - nextcloud_state == 'updated'
    - _nextcloud_do_update

- name: stop apache2
  service:
    name: apache2
    state: stopped
  when:
    - nextcloud_state == 'updated'
    - _nextcloud_do_update