---
- name: "Ensure NGINX is installed"
  chocolatey.chocolatey.win_chocolatey:
    name: nginx
    state: "{{ app_state | default('present') }}"
    package_params: "/installLocation:{{ nginx_install_path }}"

- name: Clone the error page repository
  ansible.windows.win_command: >
    "C:\Program Files\Git\bin\git.exe"
    "clone"
    "{{ error_page_repository }}"
    "{{ error_page_directory }}"
  when: error_page_repository | bool

- name: Register file information for dhparam.pem
  ansible.windows.win_stat:
    path: "{{ dhparam_path }}"
  register: dhparam_pem

- name: "Ensure {{ dhparam_path | dirname }} is created"
  ansible.windows.win_file:
    path: "{{ dhparam_path | dirname }}"
    state: directory

- name: Generate dhparam.pem for improved SSL security (this can take awhile..)
  ansible.windows.win_command: openssl dhparam -out {{ '"' + dhparam_path + '"' }} {{ dhparam_size | default(omit) }}
  when: not dhparam_pem.stat.exists

- name: "Check if {{ sites_available_path }} directory exists"
  ansible.windows.win_stat:
    path: "{{ sites_available_path }}"
  register: sites_available_stat

- name: Clear sites-available if configured to do so
  ansible.windows.win_file:
    path: "{{ sites_available_path + '*' }}"
    state: absent
  when:
    - nginx_clear_sites_available
    - sites_available_stat.stat.exists

- name: "Check if {{ sites_enabled_path }} directory exists"
  ansible.windows.win_stat:
    path: "{{ sites_enabled_path }}"
  register: sites_enabled_stat

- name: Clear sites-enabled if configured to do so
  ansible.windows.win_file:
    path: "{{ sites_enabled_path + '*' }}"
    state: absent
  when:
    - nginx_clear_sites_enabled
    - sites_enabled_stat.stat.exists

- name: Generate sites-available
  include_tasks: site-available.yml
  loop: "{{ apps }}"
  tags: nginx_configuration

- name: Generate sites-available for proxy host
  vars:
    nginx_proxy_host_override: true
  include_tasks: site-available.yml
  loop: "{{ hosts | list }}"
  when:
    - nginx_proxy_host
    - not (item in apps)

- name: Restart NGINX
  ansible.windows.win_service:
    name: nginx
    state: restarted