---

- block: # Used for tagging all tasks with "wordpress"

    - name: "Set site_data_path to {{ www_path }}/{{ site.slug }}_wp-content"
      set_fact: site_data_path="{{ www_path }}/{{ site.slug }}_wp-content"
      tags: always


    ###############################
    # Create wp-content if needed #
    ###############################

    - name: Is it a new install?
      stat:
        path: "{{ site_data_path }}/index.php"
      register: wpcontent
      tags: bootstrap

    - name: Populate wp-content folder
      block:
        - name: "Clear folder {{ site_data_path }}"
          file:
            path: "{{ site_data_path }}"
            state: absent
        - name: "Download Wordpress v{{ wordpress.version }} archive"
          get_url:
            url: "https://wordpress.org/wordpress-{{ wordpress.version }}.tar.gz"
            dest: "/tmp/wordpress.tgz"
            checksum: "{{ wordpress.checksum }}"
        - name: "Extract Wordpress v{{ wordpress.version }} archive"
          unarchive: 
            src: "/tmp/wordpress.tgz"
            dest: /tmp 
            remote_src: yes
        - name: "Copy wp-content folder to destination"
          copy:
            src: /tmp/wordpress/wp-content/
            dest: "{{ site_data_path }}"
            remote_src: yes
            # group: www-data
            # mode: '0660'
            # directory_mode: '0770'
        - name: Set proper access rights to wp-content tree
          file: 
            path: "{{ site_data_path }}"
            state: directory 
            recurse: yes
            group: www-data 
            mode: "u=rwX,g=rwX,o="

        - name: "Remove downloaded content"
          file:
            path: "{{ toremove }}"
            state: absent
          loop:
            - /tmp/wordpress.tgz 
            - /tmp/wordpress 
          loop_control:
            loop_var: toremove

      when: wpcontent.stat.exists is not defined or wpcontent.stat.exists == False
      tags: bootstrap


    ####################
    # Render templates #
    ####################

    - name: "Render templates"
      import_tasks: render.yml
      tags: render


    #######################
    # MySQL configuration #
    #######################

    - name: "Setup MySQL"
      import_tasks: mysql.yml
      tags: mysql


    #################
    # Setup backups #
    #################

    - name: "Setup backups"
      import_tasks: backup.yml
      tags: backup


    ###################
    # SSL certificate #
    ###################

    # - name: Create Let's Encrypt certificate
    # This seems hard, see:
    # https://docs.ansible.com/ansible/latest/modules/acme_certificate_module.html#acme-certificate-module
    # https://www.digitalocean.com/community/tutorials/how-to-acquire-a-let-s-encrypt-certificate-using-ansible-on-ubuntu-18-04
    # Maybe using shell directly? e.g.
    # certbot certonly --webroot -w /var/www/letsencrypt -d <url>

  tags: wordpress # / block