{% load static parody_web_annotate %}{% ink_context as ink %}{% comment %}
Replaces parody-web's default stage (an iframe around the browser's PDF
plugin) with pdf.js canvases the reader can draw on.

The fallback matters: an anonymous reader gets the plain iframe, not a
disabled toolbar. Nothing is offered to someone who cannot use it.
{% endcomment %}
{% if ink.enabled %}
  <div class="ink-root"
       data-ink-root
       data-base="{{ ink.base }}"
       data-pdf-url="{{ ink.pdf_url }}"
       data-slice-key="{{ ink.slice_key }}"
       data-book-sha="{{ ink.book_sha }}"
       data-pages="{{ ink.pages }}"
       data-download-url="{{ ink.download_url }}">
    {% if ink.carry_from %}
      <div class="ink-carry" data-ink-carry>
        <span>You have notes on an earlier version of this section.</span>
        <button type="button" data-ink-carry-yes
                data-from="{{ ink.carry_from }}" data-to="{{ ink.slice_key }}">
          Bring them forward
        </button>
        <button type="button" data-ink-carry-no>Not now</button>
      </div>
    {% endif %}
    <div class="ink-pages" data-ink-pages></div>
  </div>
  <script type="module" src="{% static 'parody_web_annotate/js/annotate.js' %}"
          data-pdf-worker="{% static 'parody_web_annotate/js/pdf.worker.js' %}"></script>
{% else %}
  <iframe title="{{ section.title|cut:'`' }} (PDF)"
          src="{{ pdf_url }}?inline=1#view=FitH"></iframe>
{% endif %}