- name: set wiki_cfg
  set_fact:
    wiki_cfg: "{{ wiki_default_config | d({}) | combine(wiki_config | d({}), recursive=true) }}"


- name: install nodejs
  include_tasks: tasks/install_packages.yml
  vars:
    package:
      - nodejs


- name: create user and group
  include_tasks: tasks/create_user.yml
  vars:
    user:
      name: "{{ wiki_user }}"
      group: "{{ wiki_group }}"
      dir: "{{ wiki_dir }}"
      notify: restart wikijs


- name: create wiki dir structure
  file:
    path: "{{ item }}"
    state: directory
    owner: "{{ wiki_user }}"
    group: "{{ wiki_group }}"
  loop:
    - "{{ wiki_dir }}"


- name: get latest asset of wikijs
  include_tasks: get_lastversion.yml
  vars:
    package:
      name: Requarks/wiki
      location: github
      assets: true
      asset_filter: 'wiki-js.tar.gz$'
      file: "{{ wiki_dir }}/last_version"
      extract: "{{ wiki_dir }}"
      user: "{{ wiki_user }}"
      group: "{{ wiki_group }}"
      notify: restart wikijs


- name: template config
  template:
    src: config.j2
    dest: "{{ wiki_dir }}/config.yml"
    force: yes
    mode: 0400
    owner: "{{ wiki_user }}"
    group: "{{ wiki_group }}"
  notify: restart wikijs


- name: template init script
  template:
    src: init.j2
    dest: /etc/init.d/wikijs
    force: yes
    mode: "+x"
  notify: restart wikijs


- block:
    - name: change ico favicon
      copy:
        src: favicon_wiki.ico
        dest: "{{ wiki_dir }}/assets/favicon.ico"
        mode: 0444
        owner: "{{ wiki_user }}"
        group: "{{ wiki_group }}"


    - name: change png favicons
      copy:
        src: favicon_wiki.png
        dest: "{{ wiki_dir }}/assets/favicons/{{ item }}"
        mode: 0444
        owner: "{{ wiki_user }}"
        group: "{{ wiki_group }}"
      loop:
        - android-chrome-192x192.png
        - android-chrome-256x256.png
        - apple-touch-icon.png
        - favicon-16x16.png
        - favicon-32x32.png
        - mstile-150x150.png

  when: wiki_custom_icons | d(false) == true


- name: enable trgm extension
  include_role:
    name: postgres
    apply:
      delegate_to: "{{ database_hostname }}"
  vars:
    function: run_query
    query:
      database: "{{ database_name }}"
      text: "CREATE EXTENSION IF NOT EXISTS pg_trgm;"


- name: install and configure nginx
  include_role:
    name: nginx
  vars:
    nginx:
      servers:
        - conf: nginx_server
      certs: "{{ host_tls }}"


- name: flush handlers
  meta: flush_handlers


- name: add directories to backup plan
  include_role:
    name: backup
  vars:
    function: add
    backup_items:
      - "{{ wiki_dir }}"


- name: enable and start wikijs
  service:
    name: wikijs
    enabled: yes
    state: started