# Freedom Cloud. Management code for a self-hosted file server.
# Copyright (C) 2019  Kris Lamoureux
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.


- name: Install Apache
  apt:
    name: apache2
    state: present

- name: Create Public HTML Directory
  file:
    path: "{{ nc_docroot }}"
    state: directory

- name: Install MySQL/MariaDB
  apt:
    name: mariadb-server
    state: present

- name: Ansible MySQL/MariaDB Dependency
  apt:
    name: python-mysqldb
    state: present

- name: Create Database
  mysql_db:
    name: "{{ nc_db }}"
    state: present

- name: Create Database User
  mysql_user:
    name: "{{ nc_db_user }}"
    password: "{{ nc_db_pass }}"
    priv: 'nextcloud.*:ALL'
    state: present

- name: Install PHP
  apt:
    name: php7.3
    state: present

- name: Install PHP modules
  apt:
    name: ['php7.3-mysql', 'php7.3-xml', 'php7.3-mbstring',
           'php7.3-gd', 'php7.3-curl', 'php7.3-zip',
           'php7.3-intl', 'php7.3-imagick']
    state: present
  notify:
    - Reload Apache

- name: Download Nextcloud
  get_url:
    url: "https://download.nextcloud.com/server/releases/\
          nextcloud-{{ nc_version }}.tar.bz2"
    dest: /tmp/nextcloud-{{ nc_version }}.tar.bz2
    checksum: sha256:{{ nc_sha256sum }}
    timeout: 600

- name: Extract Nextcloud
  unarchive:
    src: /tmp/nextcloud-{{ nc_version }}.tar.bz2
    dest: /var/www
    owner: www-data
    group: www-data
    remote_src: true

- name: Install Nextcloud
  command: 'sudo -u www-data php occ maintenance:install
            --database "mysql"
            --database-name "{{ nc_db }}"
            --database-user "{{ nc_db_user }}"
            --database-pass "{{ nc_db_pass }}"
            --admin-user "{{ nc_admin }}"
            --admin-pass "{{ nc_admin_pass }}"
            --data-dir "{{ nc_data }}"'
  register: nc_install
  args:
    warn: false
    chdir: "{{ nc_docroot }}"
    creates: "{{ nc_docroot }}/config/config.php"

- name: Set Nextcloud's Trusted Domain
  command: 'sudo -u www-data php occ config:system:set trusted_domains 0
           --value="{{ nc_domain }}"'
  when: nc_install.changed
  args:
    warn: false
    chdir: "{{ nc_docroot }}"

- name: Create Apache Virtual Host
  template:
    src: apacheconf.conf
    dest: /etc/apache2/sites-available/{{ nc_domain }}.conf
    owner: root
    group: root
    mode: '0644'
  notify:
    - Reload Apache

- name: Enable Apache Rewrite Module
  apache2_module:
    name: rewrite
    state: present
  notify:
    - Reload Apache

- name: Enable Apache SSL Module
  apache2_module:
    name: ssl
    state: present
  notify:
    - Reload Apache

- name: Enable Apache Headers Module
  apache2_module:
    name: headers
    state: present
  notify:
     - Reload Apache

- name: Enable Site
  file:
    src: /etc/apache2/sites-available/{{ nc_domain }}.conf
    dest: /etc/apache2/sites-enabled/{{ nc_domain }}.conf
    state: link
    owner: root
    group: root
  notify:
    - Reload Apache