# Copyright (C) 2019  Free I.T. Athens
#
# 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/>.


# PyMySQL or MySQL-python is required for database tasks
- name: Install MySQL Support for Python
  apt: name=python-pymysql state=present

- name: Create Database
  mysql_db: 
    name: "{{ wp_db_name }}"
    state: present
    login_unix_socket: /var/run/mysqld/mysqld.sock

- name: Create Database User
  mysql_user: 
    name: "{{ wp_db_user }}"
    password: "{{ wp_db_pass }}"
    priv: "{{ wp_db_name }}.*:ALL,GRANT"
    state: present
    login_unix_socket: /var/run/mysqld/mysqld.sock

- name: Create Public HTML Directory
  file:
    path: "{{ wp_dir }}/public_html"
    state: directory

- name: Create Logs Directory
  file:
    path: "{{ wp_dir }}/logs"
    state: directory

- name: Download WordPress
  get_url:
    url: https://wordpress.org/wordpress-{{ wp_version }}.tar.gz
    dest: /tmp/wordpress-{{ wp_version }}.tar.gz
    checksum: sha1:{{ wp_sha1_hash }}

- name: Extract WordPress
  unarchive:
    src: /tmp/wordpress-{{ wp_version }}.tar.gz
    dest: "{{ wp_dir }}/public_html"
    extra_opts: [--strip-components=1]
    owner: "www-data"
    group: "www-data"
    remote_src: yes

- name: Generate Keys and Salts
  get_url: 
    url: https://api.wordpress.org/secret-key/1.1/salt/
    dest: "{{ wp_dir }}/salts.txt"

- name: Grab Keys and Salts
  slurp: src="{{ wp_dir }}/salts.txt"
  register: salts

- name: Apply WordPress Configuration
  template:
    src: wp-config.php.j2
    dest: "{{ wp_dir }}/public_html/wp-config.php"
    owner: "www-data"
    group: "www-data"

- name: Apply Apache Configuration
  template:
    src: wordpress.conf.j2
    dest: /etc/apache2/sites-available/{{ wp_domain }}.conf
  notify: Reload Apache2

- name: Enable Apache Module rewrite
  apache2_module:
    state: present
    name: rewrite
  notify: Reload Apache2

- name: Enable Apache Website
  shell: a2ensite {{ wp_domain }}
  args:
    creates: /etc/apache2/sites-enabled/{{ wp_domain }}.conf
  notify: Reload Apache2