---

- name: Create nextcloud user
  user:
    name: "{{ nextcloud_user }}"
    state: present
    system: yes
  register: nextcloud_user_info

- name: Map nextcloud socket path if defined
  set_fact:
    nextcloud_paths: "{{ nextcloud_paths + [ socket_dir ] }}"
    nextcloud_container_base_volumes: "{{ nextcloud_container_base_volumes + [ socket_map ] }}"
  vars:
    socket_dir:
      path: "{{ nextcloud_socket_path }}"
      mode: "0755"
      owner: "{{ nextcloud_user_info.uid|default(nextcloud_user) }}"
      group: "{{ nextcloud_user_info.uid|default(nextcloud_user) }}"
    socket_map: "{{ nextcloud_socket_path }}:{{ nextcloud_container_php_socket_path }}:z"
  when: nextcloud_socket_path is defined and nextcloud_socket_path is string

- name: Ensure nextcloud directories exist and have correct permissions
  file:
    path: "{{ item.path }}"
    state: directory
    mode: "{{ item.mode }}"
    owner: "{{ item.owner }}"
    group: "{{ item.group }}"
  loop: "{{ nextcloud_paths }}"

- name: Ensure docker container for nextcloud is pulled
  docker_image:
    name: "{{ nextcloud_container_image_ref }}"
    state: present
    source: pull
    force_source: "{{ nextcloud_container_image_force_source }}"

- name: Template OpCache configuration
  template:
    src: nextcloud-fpm-opcache.ini.j2
    dest: "{{ nextcloud_fpm_config_path }}/opcache.ini"
    mode: "0640"
    owner: "root"
    group: "root"
  notify:
    - reload-nextcloud

- name: Template PHP FPM configuration
  template:
    src: nextcloud-fpm.ini.j2
    dest: "{{ nextcloud_fpm_config_path }}/fpm.ini"
    mode: "0640"
    owner: "root"
    group: "root"
  notify:
    - reload-nextcloud

- name: Template PHP FPM docker-specific configuration
  template:
    src: nextcloud-fpm-docker.ini.j2
    dest: "{{ nextcloud_fpm_config_path }}/fpm-docker.ini"
    mode: "0640"
    owner: "root"
    group: "root"
  notify:
    - reload-nextcloud

- name: Template modified /etc/passwd for nextcloud container
  template:
    src: nextcloud-passwd.j2
    dest: "{{ nextcloud_basepath }}/nextcloud-passwd"
    mode: "0640"
    owner: "root"
    group: "root"
  notify:
    - reload-nextcloud

- name: Template modified /etc/passwd for nextcloud container
  template:
    src: nextcloud-group.j2
    dest: "{{ nextcloud_basepath }}/nextcloud-group"
    mode: "0640"
    owner: "root"
    group: "root"
  notify:
    - reload-nextcloud

- name: Template systemd service for nextcloud's cron job
  template:
    src: systemd-nextcloud-cron.service.j2
    dest: /etc/systemd/system/nextcloud-cron.service
    mode: "0640"
    owner: root
    group: root
  when: nextcloud_background_job_mode == 'cron'
  notify:
    - reload-systemd

- name: Template timer for nextcloud's cron job
  template:
    src: systemd-nextcloud-cron.timer.j2
    dest: /etc/systemd/system/nextcloud-cron.timer
    mode: "0640"
    owner: root
    group: root
  when: nextcloud_background_job_mode == 'cron'
  notify:
    - reload-systemd

- name: Flush handlers now to ensure systemd can know about the timer before it's enabled
  meta: flush_handlers

- name: Ensure docker container for nextcloud is running
  docker_container:
    name: "{{ nextcloud_container_name }}"
    image: "{{ nextcloud_container_image_ref }}"
    volumes: "{{ nextcloud_container_volumes }}"
    labels: "{{ nextcloud_container_labels }}"
    env: "{{ nextcloud_container_env }}"
    networks: "{{ nextcloud_container_networks | default(omit, true) }}"
    purge_networks: "{{ nextcloud_container_purge_other_networks }}"
    restart_policy: "{{ nextcloud_container_restart_policy }}"
    state: started

- name: Enable systemd timer for nextcloud cron
  systemd:
    name: "nextcloud-cron.timer"
    enabled: yes
  when: nextcloud_background_job_mode == 'cron'

- name: Ensure systemd timer for nextcloud cron is started
  systemd:
    name: "nextcloud-cron.timer"
    state: started
  when: nextcloud_background_job_mode == 'cron'

- name: Check nextcloud background job mode
  community.docker.docker_container_exec:
    container: "{{ nextcloud_container_name }}"
    command: "{{ nextcloud_occ_command }} config:app:get core backgroundjobs_mode"
    user: "{{ nextcloud_user_info.uid }}"
    tty: yes
  register: nextcloud_current_backgroundjob_mode
  # As nextcloud might still be starting, retry this task
  retries: 5
  delay: 5
  changed_when: false

- name: Set nextcloud background job mode to {{ nextcloud_background_job_mode }}
  community.docker.docker_container_exec:
    container: "{{ nextcloud_container_name }}"
    command: "{{ nextcloud_occ_command }} config:app:set core backgroundjobs_mode {{ nextcloud_background_job_mode }}"
    user: "{{ nextcloud_user_info.uid }}"
    tty: yes
  when: nextcloud_current_backgroundjob_mode.stdout != nextcloud_background_job_mode

- name: Check nextcloud database host
  community.docker.docker_container_exec:
    container: "{{ nextcloud_container_name }}"
    command: "{{ nextcloud_occ_command }} config:system:get dbhost"
    user: "{{ nextcloud_user_info.uid }}"
    tty: yes
  register: nextcloud_current_dbhost
  changed_when: false

- name: Set nextcloud database host mode to {{ nextcloud_database_host }}
  community.docker.docker_container_exec:
    container: "{{ nextcloud_container_name }}"
    command: "{{ nextcloud_occ_command }} config:system:set dbhost --value={{ nextcloud_database_host }} --update-only -n"
    user: "{{ nextcloud_user_info.uid }}"
    tty: yes
  when: nextcloud_current_dbhost.stdout != nextcloud_database_host
  notify: restart-nextcloud