---
# TODO: postgres support
# - name: create nextcloud database (pg)
#   postgresql_db:
#     state: present
#     name: "{{ nextcloud_db_name }}"
#     login_host: "{{ postgresql_host }}"
#     login_port: "{{ postgresql_port }}"
#     login_user: "{{ postgresql_root_password }}"
#     login_password: "{{ postgresql_root_password }}"

# - name: create nextcloud db user (pg)
#   postgresql_user:
#     state: present
#     name: "{{ nextcloud_db_user }}"
#     password: "{{ nextcloud_db_password }}"
#     priv: "{{ nextcloud_db_name }}.*:ALL"
#     login_host: "{{ postgresql_host }}"
#     login_port: "{{ postgresql_port }}"
#     login_user: root
#     login_password: "{{ postgresql_root_password }}"

- name: create nextcloud database
  mysql_db:
    state: present
    name: "{{ nextcloud_db_name }}"
    login_host: "{{ mariadb_host }}"
    login_port: "{{ mariadb_port }}"
    login_user: root
    login_password: "{{ mariadb_root_password }}"

- name: create nextcloud db user
  mysql_user:
    state: present
    name: "{{ nextcloud_db_user }}"
    host: "%"
    password: "{{ nextcloud_db_password }}"
    priv: "{{ nextcloud_db_name }}.*:ALL"
    login_host: "{{ mariadb_host }}"
    login_port: "{{ mariadb_port }}"
    login_user: root
    login_password: "{{ mariadb_root_password }}"

- name: start nextcloud container
  docker_container:
    image: "{{ nextcloud_image }}"
    name: "{{ nextcloud_container }}"
    volumes:
      - "{{ nextcloud_volume }}:/var/www/html"
    env:
      SQLITE_DATABASE:
        "{{ nextcloud_db_name if nextcloud_db_engine == 'sqlite' else '' }}"
      MYSQL_DATABASE:
        "{{ nextcloud_db_name if nextcloud_db_engine in ('mysql','mariadb') else '' }}"
      MYSQL_USER:
        "{{ nextcloud_db_user if nextcloud_db_engine in ('mysql','mariadb') else '' }}"
      MYSQL_PASSWORD:
        "{{ nextcloud_db_password if nextcloud_db_engine in ('mysql','mariadb') else '' }}"
      MYSQL_HOST:
        "{{ nextcloud_db_host if nextcloud_db_engine in ('mysql','mariadb') else '' }}"
      POSTGRES_DB:
        "{{ nextcloud_db_name if 'postgres' in nextcloud_db_engine else '' }}"
      POSTGRES_USER:
        "{{ nextcloud_db_user if 'postgres' in nextcloud_db_engine else '' }}"
      POSTGRES_PASSWORD:
        "{{ nextcloud_db_password if 'postgres' in nextcloud_db_engine else '' }}"
      POSTGRES_HOST:
        "{{ nextcloud_db_host if 'postgres' in nextcloud_db_engine else '' }}"
      NEXTCLOUD_TABLE_PREFIX: "{{ nextcloud_table_prefix }}"
      NEXTCLOUD_ADMIN_USER: "{{ nextcloud_admin_user }}"
      NEXTCLOUD_ADMIN_PASSWORD: "{{ nextcloud_admin_password }}"
      NEXTCLOUD_TRUSTED_DOMAINS: "{{ nextcloud_trusted_domains }}"
      NEXTCLOUD_UPDATE: "{{ nextcloud_update }}"
      REDIS_HOST: "{{ nextcloud_redis_host }}"
      REDIS_HOST_PORT: "{{ nextcloud_redis_port }}"
      SMTP_HOST: "{{ nextcloud_smtp_host }}"
      SMTP_SECURE: "{{ nextcloud_smtp_secure }}"
      SMTP_PORT: "{{ nextcloud_smtp_port }}"
      SMTP_AUTHTYPE: "{{ nextcloud_smtp_authtype }}"
      SMTP_NAME: "{{ nextcloud_smtp_user }}"
      SMTP_PASSWORD: "{{ nextcloud_smtp_password }}"
      MAIL_FROM_ADDRESS: "{{ nextcloud_mail_from_address }}"
      MAIL_DOMAIN: "{{ nextcloud_mail_domain }}"
    networks:
      - name: "{{ docker_network_name }}"
    ports:

- name: template nginx config
  copy:
    content: |

      location {{ nextcloud_web_root }} {
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_pass http://{{ nextcloud_container }};
      }
    dest: "{{ nginx_location }}/nextcloud.conf"
  register: ngconf

- name: restart frontend
  docker_container:
    name: "{{ nginx_container_name }}"
    restart: yes
  when: ngconf is changed

- name: inspect nextcloud volume
  docker_volume_info:
    name: "{{ nextcloud_volume }}"
  register: volinfo

- name: export variables
  set_fact:
    nextcloud_volume: "{{ lookup('vars','nextcloud_volume') }}"
    nextcloud_volume_mountpoint: "{{ volinfo.volume.Mountpoint }}"