{% comment %}
Unrevertable-version partial.

Rendered with HTTP 422 when ``revert()`` raises
``UnrevertableVersionError`` — typically because the migration chain
between the snapshot's schema version and the current model schema
is missing a step, or the snapshot references a field that no longer
exists on the model.

Context:
    archive_instance: the source row.
    archive_version: the ArchiveVersion that could not be applied.
    error_message: the underlying exception message.
{% endcomment %}
{% load i18n %}

<div class="modal-header">
  <h5 class="modal-title">
    <i class="ti ti-alert-triangle text-danger me-1"></i>{% translate "Version cannot be reverted" %}
  </h5>
  <button type="button" class="btn-close" data-bs-dismiss="modal"
          aria-label="{% translate 'Close' %}"></button>
</div>
<div class="modal-body">
  <div class="alert alert-danger mb-0" role="alert">
    <div class="d-flex">
      <div><i class="ti ti-x-circle alert-icon"></i></div>
      <div>
        <h4 class="alert-title">{% translate "Schema drift detected" %}</h4>
        <div class="alert-description">
          {% blocktranslate trimmed %}
            This snapshot cannot be applied back onto the current
            record. The model schema has evolved since the snapshot
            was taken and the migration chain does not cover every
            step. Please contact an administrator.
          {% endblocktranslate %}
        </div>
        {% if error_message %}
          <pre class="mt-2 small text-danger-emphasis mb-0">{{ error_message }}</pre>
        {% endif %}
      </div>
    </div>
  </div>
</div>
<div class="modal-footer">
  <button type="button" class="btn btn-link link-secondary"
          data-bs-dismiss="modal">
    {% translate "Close" %}
  </button>
</div>