- name: Installation des pré-requis
  ansible.builtin.apt:
    name:
      - "nginx"
      - "php-fpm"
      - "php-mysql"
      - "php-curl"
      - "php-json"
      - "php-xml"
      - "php-mbstring"
      - "php-zip"
      - "zip"

- name: Installation de wp-cli
  ansible.builtin.get_url:
    url: "https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar"
    dest: "/usr/local/bin/wp"
    owner: "root"
    group: "root"
    mode: "755"

- name: Création de l'utilisateur système pour Wordpress
  ansible.builtin.user:
    name: "{{ wordpress_user | mandatory }}"
    home: "/var/www/{{ wordpress_user }}"
    group: "www-data"
    shell: "/usr/bin/bash"
    password_lock: true
    create_home: true

- name: Création du répertoire de Wordpress
  ansible.builtin.file:
    path: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}"
    state: "directory"
    owner: "{{ wordpress_user }}"
    group: "www-data"
    mode: "0750"

- name: Installation de Wordpress
  become: true
  become_user: "{{ wordpress_user }}"
  ansible.builtin.command:
    chdir: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}"
    cmd: "wp core download --locale='{{ wordpress_locale }}' --skip-content"
    creates: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}/wp-config-sample.php"

# TODO: https://make.wordpress.org/cli/handbook/references/config/#config-files
- name: Configuration de Wordpress
  become: true
  become_user: "{{ wordpress_user }}"
  ansible.builtin.shell:
    chdir: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}"
    executable: "/usr/bin/bash"
    cmd: |
      set -o pipefail
      wp config create \
        --dbhost='{{ wordpress_db_host }}' \
        --dbname='{{ wordpress_db_name }}' \
        --dbuser='{{ wordpress_db_user }}' \
        --dbpass='{{ wordpress_db_pass }}' \
        --dbprefix='{{ wordpress_db_prefix }}' \
        --dbcharset='{{ wordpress_db_charset }}' \
        --extra-php <<PHP
      define('FS_METHOD', 'direct');
      define('FORCE_SSL_ADMIN', false);
      define('WP_HOME', 'https://{{ wordpress_site }}');
      define('WP_SITEURL', 'https://{{ wordpress_site }}');

      error_reporting(0);
      @ini_set('display_errors', 0);
      define('DISALLOW_FILE_EDIT', true);

      if (isset(\$_SERVER['HTTP_X_FORWARDED_PROTO']) && \$_SERVER['HTTP_X_FORWARDED_PROTO']=='https')
          \$_SERVER['HTTPS'] = 'on';
      PHP
    creates: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}/wp-config.php"
  notify:
    - "Flush Wordpress"

- name: Create Wordpress database tables
  become: true
  become_user: "{{ wordpress_user }}"
  run_once: true
  ansible.builtin.command:
    chdir: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}"
    cmd: >
      wp core install
      --url='{{ wordpress_url }}'
      --title='{{ wordpress_site_title }}'
      --admin_user='{{ wordpress_admin_user }}'
      --admin_password='{{ wordpress_admin_password }}'
      --admin_email='{{ wordpress_admin_email }}'
      --locale='{{ wordpress_locale }}'
      --skip-email
    creates: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}/wp-content/uploads/ }}"
  register: "wordpress_out_core_install"
  changed_when: "'Success: WordPress installed successfully.' in wordpress_out_core_install.stdout"
  notify:
    - "Flush Wordpress"

- name: Installation des thèmes Wordpress
  become: true
  become_user: "{{ wordpress_user }}"
  loop: "{{ wordpress_themes }}"
  ansible.builtin.command:
    chdir: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}"
    cmd: "wp theme install '{{ item }}'"
    creates: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}/wp-content/themes/{{ item | basename | splitext | first }}"
  register: "wordpress_out_theme_install"
  changed_when: "'Success: Installed 1 of 1 themes' in wordpress_out_theme_install.stdout"
  notify:
    - "Flush Wordpress"

- name: Activation du thème Wordpress
  become: true
  become_user: "{{ wordpress_user }}"
  ansible.builtin.command:
    chdir: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}"
    cmd: "wp theme activate '{{ wordpress_active_theme }}'"
  register: "wordpress_out_theme_activate"
  changed_when: "'Success: Switched to ' in wordpress_out_theme_activate.stdout"
  notify:
    - "Flush Wordpress"

- name: Installation des plugins wordpress-importer et one-click-demo-import
  vars:
    wordpress_plugins_to_install:
      - "wordpress-importer"
      - "one-click-demo-import"
  ansible.builtin.include_tasks: "install_plugins.yml"

- name: Importation des plugins OCDI
  become: true
  become_user: "{{ wordpress_user }}"
  loop: "{{ wordpress_import_ocdi_indexes }}"
  ansible.builtin.shell:
    chdir: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}"
    executable: "/usr/bin/bash"
    cmd: |
      set -o pipefail
      wp ocdi import --predefined='{{ item }}' \
      && touch /var/www/{{ wordpress_user }}/{{ wordpress_site }}/.ocdi_index{{ item }}_imported
    creates: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}/.ocdi_index{{ item }}_imported"
  register: "wordpress_out_ocdi_import"
  changed_when: "'Success: Content import finished!' in wordpress_out_ocdi_import.stdout"
  notify:
    - "Flush Wordpress"

- name: Installation des plugins Wordpress
  vars:
    wordpress_plugins_to_install: "{{ wordpress_plugins }}"
  ansible.builtin.include_tasks: "install_plugins.yml"

- name: Création du répertoire cache de Wordpress
  ansible.builtin.file:
    path: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}/wp-content/cache"
    state: "directory"
    owner: "{{ wordpress_user }}"
    group: "www-data"
    mode: "0750"

- name: Apply permissions
  loop:
    - "uploads"
    - "cache"
  ansible.builtin.file:
    path: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}/wp-content/{{ item }}/"
    owner: "{{ wordpress_user }}"
    group: "www-data"
    mode: "u=rwX,g=rwX,o=rX"
    recurse: true

- name: Configuration de Nginx
  ansible.builtin.template:
    src: "templates/nginx_vhost.conf"
    dest: "/etc/nginx/sites-available/{{ wordpress_site }}.conf"
    owner: "root"
    group: "root"
    mode: "0644"
  notify:
    - "Restart Nginx"

- name: Link Nginx vhost config
  ansible.builtin.file:
    src: "/etc/nginx/sites-available/{{ wordpress_site }}.conf"
    dest: "/etc/nginx/sites-enabled/{{ wordpress_site }}.conf"
    state: "link"
  notify:
    - "Restart Nginx"

- name: Unlink Nginx default vhost config
  ansible.builtin.file:
    path: "/etc/nginx/sites-enabled/default"
    state: "absent"
  notify:
    - "Restart Nginx"

 # FIXME: php. ini config
 # Mainly: upload_max_filesize, post_max_size, max_execution_time