---
- name: Ensure nginx is started
  service:
    name: nginx
    state: started
    enabled: true
  ignore_errors: true
  register: nginx_started
  tags:
    - vhost

- name: Nginx started failed | Delete file for repair nginx
  file:
    state: absent
    path: "/etc/nginx/sites-enabled/"
  when: nginx_started is failed
  tags:
    - vhost

- name: Nginx started failed | recreate folder for repair nginx
  file:
    state: directory
    path: "/etc/nginx/sites-enabled/"
  when: nginx_started is failed
  tags:
    - vhost

- name: Nginx started failed | create default link for repair nginx
  file:
    src: "/etc/nginx/sites-available/default"
    dest: "/etc/nginx/sites-enabled/default"
    state: link
  when: nginx_started is failed
  tags:
    - vhost

- name: Nginx started failed | Restart Nginx
  service:
    name: nginx
    state: started
  when: nginx_started is failed
  tags:
    - vhost

- name: "Add Vhost"
  template:
    src: "vhosts/{{ item.template }}.j2"
    dest: "/etc/nginx/sites-available/{{ item.name }}"
  when:
    - item.state == "present" or item.state is not defined
  notify:
    - Reload Nginx
  loop: "{{ nginx_vhost }}"
  tags:
    - vhost
  register: vhost_changed

- name: "Create certificate"
  shell: "certbot certonly --non-interactive  --webroot --email {{ nginx_letsencrypt_email }} --agree-tos --webroot-path=/var/www/letsencrypt {% for domain in item.server_name %} -d {{ domain }} {% endfor %} --expand --key-type ecdsa --elliptic-curve sec p384r1;"
  when: 
    - item.ssl 
    - item.letsencrypt 
    - item.state == "present" or item.state is not defined
    - vhost_changed.changed
  loop: "{{ nginx_vhost }}"
  tags:
    - vhost

- name: "Create robots.txt's folder"
  file:
    path: "/var/www/{{ item.server_name[0] }}"
    state: directory
    recurse: yes
    owner: www-data
    group: www-data
  loop: "{{ nginx_vhost }}"
  when:
    - item.state == "present" or item.state is not defined
    - item.robotstxt is defined and item.robotstxt == true
  tags:
    - vhost

- name: "Add robots.txt"
  template:
    src: "robots.txt/robots.txt.j2"
    dest: "/var/www/{{ item.server_name[0] }}/robots.txt"
  when:
    - item.robotstxt is defined and item.robotstxt == true
    - item.state == "present" or item.state is not defined
  loop: "{{ nginx_vhost }}"
  tags:
    - vhost

- name: "Enable vhost"
  file:
    src: "/etc/nginx/sites-available/{{ item.name }}"
    dest: "/etc/nginx/sites-enabled/{{ item.name }}"
    state: link
  when:
    - item.state == "present" or item.state is not defined
  notify:
    - Reload Nginx
  loop: "{{ nginx_vhost }}"
  tags:
    - vhost
  when: vhost_changed.changed