{% extends "views/platform-admin/_base_template.html" %}
{% from "components/banner.html" import banner %}
{% from "components/textbox.html" import textbox %}
{% from "components/file-upload.html" import file_upload %}
{% from "components/page-footer.html" import page_footer %}

{% block per_page_title %}
  {{ page_title|capitalize }}
{% endblock %}

{% block platform_admin_content %}

<div class="grid-row">
  <div class="column-whole">
    <h1 class="heading-large">Letter Validation Preview</h1>

    {{ file_upload(
        form.file,
        action = url_for('main.platform_admin_letter_validation_preview'),
        button_text='Upload a PDF document',
    )}}
  </div>
  <div class="column-whole template-container">
    {% if result %}
      {{ banner(message, with_tick=True) }}
    {% elif message %}
      {{ banner(message, 'dangerous')}}
    {% endif %}

    {% for page in pages %}
    <div class="letter">
      <img src="data:image/png;base64,{{ page }}">
    </div>
    {% endfor %}
  </div>
</div>

{% endblock %}