---

- hosts: all
  vars:
    vhost: 'test.local'
    php_extra_packages:
      - '{{ php_apt_prefix }}recode'
    php_install_xdebug: true

  pre_tasks:

    - name: APT | Install packages
      apt: pkg={{ item }} update_cache=yes cache_valid_time=3600
      with_items: ['apt-transport-https', 'curl', 'lsb-release', 'ca-certificates']

    - block:

      - name: APT | Install DotDeb key
        apt_key: url='http://www.dotdeb.org/dotdeb.gpg' state=present

      - name: APT | Add Dotdeb repository for Jessie + PHP7
        apt_repository: repo='deb http://packages.dotdeb.org jessie all' state=present

      when: >
        ansible_distribution_major_version | version_compare(8, 'eq') and
        php_version | version_compare('7.0', 'eq')

    - block:

      - name: APT | Install Sury key
        apt_key: url='https://packages.sury.org/php/apt.gpg' state=present

      - name: APT | Add Dotdeb repository for Jessie + PHP7
        apt_repository: repo='deb https://packages.sury.org/php/ jessie main' state=present

      when: >
        ansible_distribution_major_version | version_compare(8, 'eq') and
        php_version | version_compare('7.1', 'eq')

    - name: APT | Install nginx
      apt: pkg=nginx state=present update_cache=yes cache_valid_time=3600

    - name: SHELL | Get nginx version
      shell: nginx -V 2>&1 | awk -F '/' '/nginx version/ { print $2 }'
      register: nginx_version
      changed_when: false

    - set_fact: nginx_include="fastcgi_params"
      when: nginx_version.stdout | version_compare('1.6', '<', true)

    - set_fact: nginx_include="fastcgi.conf"
      when: nginx_version.stdout | version_compare('1.6', '>=', true)

  tasks:

    - name: COPY | Vhost
      copy: >
        dest=/etc/nginx/sites-enabled/{{ vhost }}
        content='server { server_name {{ vhost }}; root /var/www; location ~ \.php$ { include {{ nginx_include }}; fastcgi_pass unix:{{ php_default_fpm_sock }};  } }'
      notify: reload nginx

  handlers:

    - name: reload nginx
      service: name=nginx state=reloaded

  roles:
    - ../../

  post_tasks:

    - name: SHELL | Test php-cli
      shell: php -i | grep '^PHP Version' | head -n 1
      changed_when: false
      register: p
      failed_when: p.stdout == ''

    - name: FILE | Create /var/www
      file: dest=/var/www state=directory

    - name: COPY | Add phpinfo
      copy: dest=/var/www/phpinfo.php content='<?php phpinfo();'

    - name: SHELL | Check vhost
      shell: "curl -v -H 'Host: {{ vhost }}' http://127.0.0.1/phpinfo.php 2> /dev/null | grep h1 | grep -o 'PHP Version [57].*<' | sed -r 's/<//g'"
      args:
        warn: false
      changed_when: false
      register: c
      failed_when: c.stdout == ''