---
- pause:
    prompt: |
      Enter the local path to your configuration INI file
      (https://trailofbits.github.io/algo/cloud-vultr.html):
  register: _vultr_config
  when:
    - vultr_config is undefined
    - lookup('env','VULTR_API_CONFIG')|length <= 0

- name: Set the token as a fact
  set_fact:
    algo_vultr_config: "{{ vultr_config | default(_vultr_config.user_input) | default(lookup('env','VULTR_API_CONFIG'), true) }}"

- name: Get regions
  uri:
    url: https://api.vultr.com/v1/regions/list
    method: GET
    status_code: 200
  register: _vultr_regions

- name: Format regions
  set_fact:
    regions: >-
      [ {% for k, v in _vultr_regions.json.items() %}
      {{ v }}{% if not loop.last %},{% endif %}
      {% endfor %} ]

- name: Set regions as a fact
  set_fact:
    vultr_regions: "{{ regions | sort(attribute='country') }}"

- name: Set default region
  set_fact:
    default_region: >-
      {% for r in vultr_regions %}
      {%- if r['DCID'] == "1" %}{{ loop.index }}{% endif %}
      {%- endfor %}

- pause:
    prompt: |
      What region should the server be located in?
      (https://www.vultr.com/locations/):
        {% for r in vultr_regions %}
        {{ loop.index }}.   {{ r['name'] }} ({{ r['regioncode'] | lower }})
        {% endfor %}

      Enter the number of your desired region
      [{{ default_region }}]
  register: _algo_region
  when: region is undefined

- name: Set the desired region as a fact
  set_fact:
    algo_vultr_region: >-
      {% if region is defined %}{{ region }}
      {%- elif _algo_region.user_input %}{{ vultr_regions[_algo_region.user_input | int -1 ]['regioncode'] | lower }}
      {%- else %}{{ vultr_regions[default_region | int - 1]['regioncode'] | lower }}{% endif %}