- name: Install MySQL module for Ansible
  ansible.builtin.apt:
    name: python3-pymysql
    state: present

- name: Create Nextcloud database
  community.mysql.mysql_db:
    name: "{{ nextcloud.DB_NAME | default('nextcloud') }}"
    state: present
    login_unix_socket: /var/run/mysqld/mysqld.sock

- name: Create Nextcloud database user
  community.mysql.mysql_user:
    name: "{{ nextcloud.DB_USER | default('nextcloud') }}"
    password: "{{ nextcloud.DB_PASSWD }}"
    host: '%'
    state: present
    priv: "{{ nextcloud.DB_NAME | default('nextcloud') }}.*:ALL"
    login_unix_socket: /var/run/mysqld/mysqld.sock

- name: Start Nextcloud service and enable on boot
  ansible.builtin.service:
    name: "{{ docker_compose_service }}@{{ nextcloud_name }}"
    state: started
    enabled: true
  when: nextcloud.ENABLE | default('false')

- name: Grab Nextcloud container information
  community.general.docker_container_info:
    name: "{{ nextcloud_name }}"
  register: nextcloud_info

- name: Wait for Nextcloud to become available
  ansible.builtin.wait_for:
    host: "{{ nextcloud_info.container.NetworkSettings.Networks.traefik.IPAddress }}"
    delay: 10
    port: 80

- name: Check Nextcloud status
  ansible.builtin.command: "docker exec --user www-data {{ nextcloud_name }}
            php occ status"
  register: nextcloud_status
  changed_when: false

- name: Install Nextcloud
  ansible.builtin.command: 'docker exec --user www-data {{ nextcloud_name }}
            php occ maintenance:install
              --database "mysql"
              --database-host "{{ nextcloud.DB_HOST | default(''host.docker.internal'') }}"
              --database-name "{{ nextcloud.DB_NAME | default(''nextcloud'') }}"
              --database-user "{{ nextcloud.DB_USER | default(''nextcloud'') }}"
              --database-pass "{{ nextcloud.DB_PASSWD }}"
              --admin-user "{{ nextcloud.ADMIN_USER | default(''admin'') }}"
              --admin-pass "{{ nextcloud.ADMIN_PASSWD }}"'
  register: nextcloud_install
  when: nextcloud_status.stderr[:26] == "Nextcloud is not installed"

- name: Set Nextcloud's Trusted Proxy
  ansible.builtin.command: 'docker exec --user www-data {{ nextcloud_container }}
            php occ config:system:set trusted_proxies 0
              --value="{{ traefik_name }}"'
  when: nextcloud_install.changed

- name: Set Nextcloud's Trusted Domain
  ansible.builtin.command: 'docker exec --user www-data {{ nextcloud_container }}
            php occ config:system:set trusted_domains 0
              --value="{{ nextcloud_domain }}"'
  when: nextcloud_install.changed

- name: Preform Nextcloud database maintenance
  ansible.builtin.command: "docker exec --user www-data {{ nextcloud_container }} {{ item }}"
  loop:
    - "php occ maintenance:mode --on"
    - "php occ db:add-missing-indices"
    - "php occ db:convert-filecache-bigint"
    - "php occ maintenance:mode --off"
  when: nextcloud_install.changed

- name: Install Nextcloud background jobs cron
  ansible.builtin.cron:
    name: Nextcloud background job
    minute: "*/5"
    job: "/usr/bin/docker exec -u www-data nextcloud /usr/local/bin/php -f /var/www/html/cron.php"
    user: root

- name: Remove Nextcloud's CAN_INSTALL file
  ansible.builtin.file:
    path: "{{ nextcloud_root }}/config/CAN_INSTALL"
    state: absent