---
- name: Destroy
  hosts: localhost
  connection: local
  gather_facts: false
  no_log: "{{ molecule_no_log }}"
  tasks:
    - name: Populate the instance config
      block:
        - name: Populate instance config from file
          set_fact:
            instance_conf: "{{ lookup('file', molecule_instance_config) | from_yaml }}"
            skip_instances: false
      rescue:
        - name: Populate instance config when file missing
          set_fact:
            instance_conf: {}
            skip_instances: true

    - name: Destroy molecule instance(s)
      hcloud_server:
        name: "{{ item.instance }}"
        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
        state: absent
      register: server
      with_items: "{{ instance_conf }}"
      when: not skip_instances
      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
      with_items: "{{ server.results }}"

    - name: Destroy volume(s)
      hcloud_volume:
        name: "{{ item.volumes.name | default(item.instance) }}"
        server: "{{ item.instance }}"
        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
        state: absent
      register: volumes
      with_items: "{{ instance_conf }}"
      async: 7200
      poll: 0

    - 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
      with_items: "{{ volumes.results }}"

    - name: Destroy network(s)
      hcloud_network:
        name: "{{ item.1.name }}"
        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
        state: absent
      register: networks
      loop: "{{ instance_conf|subelements('networks', skip_missing=True) }}"
      async: 7200
      poll: 0

    - name: Wait for network(s) deletion to complete
      async_status:
        jid: "{{ item.ansible_job_id }}"
      register: hetzner_networks
      until: hetzner_networks.finished
      retries: 300
      when: networks.changed
      with_items: "{{ networks.results }}"

    - name: Remove registered SSH key
      hcloud_ssh_key:
        name: "{{ instance_conf[0].ssh_key_name }}"
        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
        state: absent
      when:
        - not skip_instances
        - instance_conf | length  # must contain at least one instance

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

    - name: Dump instance config
      copy:
        content: |
          # Molecule managed

          {{ instance_conf | to_json | from_json | to_yaml }}
        dest: "{{ molecule_instance_config }}"
      when: server.changed | bool