---
- name: Destroy
  hosts: localhost
  connection: local
  gather_facts: false
  no_log: "{{ molecule_no_log }}"
  tasks:
    - name: Check existing instance config file
      stat:
        path: "{{ molecule_instance_config }}"
      register: cfg

    - name: Populate the instance config
      set_fact:
        instance_conf: "{{ (lookup('file', molecule_instance_config) | molecule_from_yaml) if cfg.stat.exists else [] }}"

    - name: Destroy molecule instance(s)
      hcloud_server:
        name: "{{ item.instance }}"
        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
        state: absent
      register: server
      loop: "{{ instance_conf }}"
      async: 7200
      poll: 0

    - name: Wait for instance(s) deletion to complete
      async_status:
        jid: "{{ item.ansible_job_id }}"
      register: hetzner_jobs
      until: hetzner_jobs.finished
      retries: 300
      loop: "{{ server.results }}"

    - name: Destroy volume(s)
      hcloud_volume:
        name: "{{ item.instance }}"
        server: "{{ item.instance }}"
        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
        state: "absent"
      register: volumes
      loop: "{{ instance_conf }}"
      when: item.volume | default(False) | bool
      async: 7200
      poll: 0
      retries: 5
      until: volumes is not failed

    - name: Wait for volume(s) deletion to complete
      async_status:
        jid: "{{ item.ansible_job_id }}"
      register: hetzner_volumes
      until: hetzner_volumes.finished
      retries: 300
      when: volumes.changed
      loop: "{{ volumes.results }}"

    - name: Remove registered SSH key
      hcloud_ssh_key:
        name: "{{ instance_conf[0].ssh_key_name }}"
        state: absent
      when: (instance_conf | default([])) | length > 0

    # Mandatory configuration for Molecule to function.

    - name: Populate instance config
      set_fact:
        instance_conf: {}

    - name: Dump instance config
      copy:
        content: "{{ instance_conf | molecule_to_yaml | molecule_header }}"
        dest: "{{ molecule_instance_config }}"
      when: server.changed | bool