- name: Enable & Restart 'calibre-web' systemd service
  systemd:
    name: calibre-web
    daemon_reload: yes
    enabled: yes
    state: restarted
  when: calibreweb_enabled | bool

# Default: http://box/books
# SEE ALSO: https://github.com/janeczku/calibre-web/wiki/Setup-Reverse-Proxy
- name: Enable http://box{{ calibreweb_url1 }}, http://box{{ calibreweb_url2 }}, http://box{{ calibreweb_url3 }} with Apache
  command: a2ensite calibre-web.conf
  when: calibreweb_enabled | bool

#- name: Restart Apache after enabling calibre-web httpd2 site
#  command: apachectl -k graceful
#  when: calibreweb_enabled | bool

- name: Disable 'calibre-web' systemd service
  systemd:
    name: calibre-web
    daemon_reload: yes
    enabled: no
    state: stopped
  when: not calibreweb_enabled

- name: Disable http://box{{ calibreweb_url1 }}, http://box{{ calibreweb_url2 }}, http://box{{ calibreweb_url3 }} with Apache
  command: a2dissite calibre-web.conf
  when: not calibreweb_enabled or nginx_enabled | bool

#- name: Restart Apache after disabling calibre-web httpd2 site
#  command: apachectl -k graceful
#  when: not calibreweb_enabled

- name: Install /etc/nginx/conf.d/calibre-web-nginx.conf
  template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    mode: "{{ item.mode }}"
    owner: root
    group: root
  with_items:
    - { src: 'calibre-web-nginx.conf.j2', dest: '/etc/nginx/conf.d/calibre-web-nginx.conf', mode: '0644' }
  when: calibreweb_enabled | bool and nginx_enabled | bool

- name: Restart nginx systemd service
  systemd:
    name: nginx
    state: restarted
  when: calibreweb_enabled | bool and nginx_enabled | bool

- name: Restart Apache systemd service ({{ apache_service }})
  systemd:
    name: "{{ apache_service }}"    # httpd or apache2
    state: restarted
  when: not nginx_enabled | bool

- name: Add 'calibre-web' variable values to {{ iiab_ini_file }}
  ini_file:
    path: "{{ iiab_ini_file }}"
    section: calibre-web
    option: "{{ item.option }}"
    value: "{{ item.value }}"
  with_items:
    - option: name
      value: calibre-web
    - option: description
      value: '"calibre-web is a web app providing a clean interface for browsing, reading and downloading e-books."'
    - option: calibreweb_url1
      value: "{{ calibreweb_url1 }}"
    - option: calibreweb_url2
      value: "{{ calibreweb_url2 }}"
    - option: calibreweb_url3
      value: "{{ calibreweb_url3 }}"
    - option: calibreweb_path
      value: "{{ calibreweb_venv_path }}"
    - option: calibreweb_home
      value: "{{ calibreweb_home }}"
    - option: calibreweb_port
      value: "{{ calibreweb_port }}"
    - option: calibreweb_database
      value: "{{ calibreweb_database }}"
    - option: calibreweb_enabled
      value: "{{ calibreweb_enabled }}"
#   - option: calibreweb_provision
#     value: "{{ calibreweb_provision }}"