---
- name: download nextcloud and unarchive
  unarchive:
    src: "https://download.nextcloud.com/server/releases/nextcloud-{{ nextcloud_version }}.zip"
    dest: "{{ cloud_apps }}"
    remote_src: yes
    owner: "{{ www_group }}"
    group: "{{ ncgrp }}"
    mode: "o="
    creates: "{{ ncloud_dir }}"

- name: install nextcloud
  command:
    chdir: "{{ ncloud_dir }}"
    creates: "{{ ncloud_data_location }}/index.html"
    cmd: >
      php occ maintenance:install
      --database '{{ ncloud_db_mapping[ncloud_db.type] }}'
      --database-name '{{ ncloud_db.name }}'
      --database-user '{{ ncloud_db.user }}'
      --database-pass '{{ ncloud_db.pass }}'
      --database-host '{{ ncloud_db.host | default("127.0.0.1") }}'
      --admin-user '{{ ncloud_admin_user }}'
      --admin-pass '{{ ncloud_admin_pass }}'
      --data-dir '{{ ncloud_data_location }}'
  become: yes
  become_user: "{{ www_group }}"
  register: ncloud_installation

- name: set nextcloud folder permission
  file:
    path: "{{ ncloud_data_location }}"
    owner: "{{ www_group }}"
    group: "{{ ncusr }}"
    mode: "o="
    recurse: yes

- name: configure php cron jobs
  cron: 
    name: nextcloud-php
    minute: "*/5"
    job: "php -f {{ ncloud_dir }}/cron.php"
    user: "{{ www_group }}"

- name: configure local memory caching APCu
  lineinfile:
    path: "{{ ncloud_dir }}/config/config.php"
    regexp: "\\s*'memcache.local' => "
    line: "  'memcache.local' => '\\OC\\Memcache\\APCu',"
    insertbefore: "\\);"
  when: ncloud_installation.changed

- name: configure redis conig
  lineinfile:
    path: "/etc/redis/redis.conf"
    regexp: "(# |){{ item.key }} "
    line: "{{ item.key }} {{ item.value }}"
  loop:
    - key: unixsocket
      value: "{{ redis_socket }}"
    - key: unixsocketperm
      value: 775
    - key: bind
      value: 127.0.0.1
    - key: daemonize
      value: !unsafe yes
    - key: stop-writes-on-bgsave-error
      value: !unsafe no
    - key: rdbcompression
      value: !unsafe yes
    - key: maxmemory
      value: 50M
    - key: maxmemory-policy
      value: allkeys-lru
  when: redis_remote_url | length == 0
  notify: restart redis

- name: configure distributed memory caching APCu
  lineinfile:
    path: "{{ ncloud_dir }}/config/config.php"
    regexp: "\\s*'{{ item.key }}' => "
    line: "  '{{ item.key }}' => {{ item.value }},"
    insertbefore: "\\);"
  loop:
     - key: memcache.locking
       value: "'\\OC\\Memcache\\Redis'"
#    - key: memcache.distributed
#      value: "'\\OC\\Memcache\\Redis'"
#    - key: redis
#      value: "['host' => '{% if redis_remote_url | length > 0 %}{{ redis_remote_url }}{% else %}{{ redis_socket }}{% endif %}','port' => {% if redis_remote_url | length > 0 %}{{ redis_port }}{% else %}0{% endif %}]"
  loop_control:
    label: "{{ item.key }}"
  when: ncloud_installation.changed

- name: configure other settings
  lineinfile:
    path: "{{ ncloud_dir }}/config/config.php"
    regexp: "\\s*'{{ item.key }}' => "
    line: "  '{{ item.key }}' => {{ item.value }},"
    insertbefore: "\\);"
  loop: "{{ ncloud_config }}"
  loop_control:
    label: "{{ item.key }}"
  when: ncloud_installation.changed


- name: configure nextcloud domain
  replace:
    path: "{{ ncloud_dir }}/config/config.php"
    regexp: "^\\s*'trusted_domains'\\s*=>\\s*array\\s*\\((.*\\n)+\\s*\\),$"
    replace: "  'trusted_domains' => \\n  array ({% for domain in ncloud_domain %}\\n    {{ loop.index - 1}} => '{{ domain }}',{% endfor %}\\n  ),"
  when: ncloud_installation.changed