- name: Install wiki packages
  community.general.pacman:
    name:
      - mediawiki
      - php-fpm
      - php-intl
      - php-sqlite
      - imagemagick

    state: present

- name: Set wiki root
  set_fact:
    wiki_root: "{{ webroot }}/{{ server_blocks.wiki.domain }}{{ nginx_services.wiki.path }}"

- name: Create wiki web root
  file:
    path: "{{ wiki_root }}"
    state: directory

- name: Symlink wikis into wiki web root
  file:
    src: /usr/share/webapps/mediawiki
    dest: "{{ wiki_root }}/{{ item }}"
    state: link
  with_items: "{{ wiki_names }}"

- name: Deploy wiki-farm main configuration file
  template:
    src: LocalSettings.php.j2
    dest: "{{ wiki_root }}/{{ wiki_names[0] }}/LocalSettings.php"
    mode: u=rwx,g=r,o=r

- name: Deploy configuration files for individual wikis
  template:
    src: "LocalSettings_{{ item.1 }}.php.j2"
    dest: "{{ wiki_root }}/{{ wiki_names[0] }}/LocalSettings_{{ item.1 }}.php"
  with_indexed_items: "{{ wiki_names }}"

- name: Ensure correct permissions on data
  file:
    path: "{{ dataroot }}/mediawiki/"
    group: http
    owner: http

- name: Copy wiki logo files
  copy:
    src: "{{ item }}"
    dest: "{{ wiki_root }}/{{ wiki_names[0] }}/resources/assets/"
  with_fileglob:
    - logos/*.png

- name: Enable iconv extension
  lineinfile:
    dest: /etc/php/php.ini
    regexp: "^;extension=iconv"
    line: "extension=iconv"
  register: php_config

- name: Enable intl extension
  lineinfile:
    dest: /etc/php/php.ini
    regexp: "^;extension=intl"
    line: "extension=intl"
  register: php_config

- name: Enable sqlite3 extension
  lineinfile:
    dest: /etc/php/php.ini
    regexp: "^;extension=sqlite3"
    line: "extension=sqlite3"
  register: php_config

- name: Enable pd_sqlite extension
  lineinfile:
    dest: /etc/php/php.ini
    regexp: "^;extension=pdo_sqlite"
    line: "extension=pdo_sqlite"
  register: php_config

- name: Create systemd override dir
  file:
    path: /etc/systemd/system/php-fpm.service.d/
    state: directory
    owner: root
    group: root
    mode: 0755

- name: Deploy systemd override conf
  template:
    src: php-fpm.service.j2
    dest: /etc/systemd/system/php-fpm.service.d/override.conf
    owner: root
    group: root
    mode: 0644
  register: php_config

- name: Enable php service
  service:
    name: php-fpm
    enabled: yes
    state: restarted
  when: php_config.changed

- name: Deploy wiki-farm update maintenance script
  template:
    src: wiki_update.sh.j2
    dest: "/home/{{ ansible_user }}/.local/bin/wiki_update.sh"