---
# create-clones.yml - Create and configure clones from template with error handling

- name: "[CLONES] Validate clone list is not empty"
  ansible.builtin.fail:
    msg: "No clones defined in 'clones' variable"
  when:
    - create_clones | default(false)
    - clones is not defined or clones | length == 0

- name: "[CLONES] Process each clone"
  block:
    - name: "[CLONES] Check if clone already exists"
      ansible.builtin.include_tasks: helpers.yml
      vars:
        helper_task: check_vm_exists
        target_vm_id: "{{ clone.id }}"

    - name: "[CLONES] Display clone status"
      ansible.builtin.debug:
        msg: "Clone {{ clone.id }} ({{ clone.hostname }}) - Status: {{ 'EXISTS' if vm_exists else 'WILL BE CREATED' }}"

    - name: "[CLONES] Clone VM from template"
      block:
        - name: "[CLONES] Execute clone command"
          ansible.builtin.command: >
            qm clone {{ vm_id }} {{ clone.id }}
            --name {{ clone.hostname }}
            --full {{ clone.full | default(0) }}
          register: clone_cmd
          when: not vm_exists

        - name: "[CLONES] Verify clone was created"
          ansible.builtin.include_tasks: helpers.yml
          vars:
            helper_task: check_vm_exists
            target_vm_id: "{{ clone.id }}"
          when: not vm_exists

        - name: "[CLONES] Ensure clone creation succeeded"
          ansible.builtin.assert:
            that:
              - vm_exists | bool
            fail_msg: "Failed to create clone {{ clone.id }}"
          when: not vm_exists

        - name: "[CLONES] Wait for clone to be ready"
          ansible.builtin.pause:
            seconds: 2
          when: not vm_exists

      rescue:
        - name: "[CLONES] Handle clone creation error"
          ansible.builtin.fail:
            msg: |
              Failed to clone VM {{ vm_id }} to {{ clone.id }}:
              {{ ansible_failed_result | default('Unknown error') }}

    - name: "[CLONES] Configure Cloud-Init for clone (if needed)"
      block:
        - name: "[CLONES] Set clone hostname and IP"
          ansible.builtin.command: >
            qm set {{ clone.id }}
            --hostname {{ clone.hostname }}
            --ipconfig0 "ip={{ clone.ip }},gw={{ clone.gateway }}"
          register: clone_config
          when: not vm_exists

        - name: "[CLONES] Apply SSH keys to clone"
          ansible.builtin.command: >
            qm set {{ clone.id }}
            --sshkeys local:snippets/{{ vm_id }}-sshkey.pub
          when: not vm_exists

      rescue:
        - name: "[CLONES] Handle clone configuration error"
          ansible.builtin.debug:
            msg: "WARNING: Could not fully configure clone {{ clone.id }}. You may need to configure manually."

    - name: "[CLONES] Start clone VM"
      ansible.builtin.command: "qm start {{ clone.id }}"
      register: clone_start
      retries: "{{ max_retries }}"
      delay: "{{ retry_delay }}"
      until: clone_start is succeeded
      when: not vm_exists

    - name: "[CLONES] Wait for clone to boot"
      ansible.builtin.pause:
        seconds: 3

    - name: "[CLONES] Display clone creation result"
      ansible.builtin.debug:
        msg: |
          {% if vm_exists %}
          ℹ Clone {{ clone.id }} ({{ clone.hostname }}) already exists - skipped
          {% else %}
          ✓ Clone created and started
          - ID: {{ clone.id }}
          - Hostname: {{ clone.hostname }}
          - IP: {{ clone.ip }}
          - Full clone: {{ clone.full | default(0) }}
          {% endif %}

  loop: "{{ clones }}"
  loop_control:
    loop_var: clone
  when: create_clones | default(false)

- name: "[CLONES] Skip clone creation (disabled)"
  ansible.builtin.debug:
    msg: "ℹ Clone creation is disabled. Set 'create_clones: true' to enable."
  when: not (create_clones | default(false))