{% comment %}
  Display syllabus in tabular form.
  Days are displayed if at least one episode has 'start = true'.
{% endcomment %}
<div class="syllabus">
  <h2>Schedule</h2>

  {% assign day = 0 %}
  {% assign multiday = false %}
  {% for episode in site.episodes %}
    {% if episode.start %}{% assign multiday = true %}{% break %}{% endif %}
  {% endfor %}
  {% assign current = site.start_time %}

  <table class="table table-striped">
  {% for episode in site.episodes %}
    {% if episode.start %} {% comment %} Starting a new day? {% endcomment %}
      {% assign day = day | plus: 1 %}
      {% if day > 1 %} {% comment %} If about to start day 2 or later, show finishing time for previous day {% endcomment %}
        {% assign hours = current | divided_by: 60 %}
        {% assign minutes = current | modulo: 60 %}
        <tr>
          {% if multiday %}<td></td>{% endif %}
          <td class="col-md-1">{% if hours < 10 %}0{% endif %}{{ hours }}:{% if minutes < 10 %}0{% endif %}{{ minutes }}</td>
          <td class="col-md-3">Finish</td>
          <td class="col-md-7"></td>
        </tr>
      {% endif %}
      {% assign current = site.start_time %} {% comment %}Re-set start time of this episode to general daily start time {% endcomment %}
    {% endif %}
    {% assign hours = current | divided_by: 60 %}
    {% assign minutes = current | modulo: 60 %}
    <tr>
      {% if multiday %}<td class="col-md-1">{% if episode.start %}Day {{ day }}{% endif %}</td>{% endif %}
      <td class="col-md-1">{% if hours < 10 %}0{% endif %}{{ hours }}:{% if minutes < 10 %}0{% endif %}{{ minutes }}</td>
      <td class="col-md-3">
        <a href="{{ site.root }}{{ episode.url }}">{{ episode.title }}</a>
      </td>
      <td class="col-md-7">
        {% if episode.break %}
          Break
        {% else %}
          {% if episode.questions %}
            {{ episode.questions | join: '<br/>' }}
          {% endif %}
        {% endif %}
      </td>
    </tr>
    {% assign current = current | plus: episode.teaching | plus: episode.exercises | plus: episode.break %}
  {% endfor %}
  {% assign hours = current | divided_by: 60 %}
  {% assign minutes = current | modulo: 60 %}
  <tr>
    {% if multiday %}<td></td>{% endif %}
    <td class="col-md-1">{% if hours < 10 %}0{% endif %}{{ hours }}:{% if minutes < 10 %}0{% endif %}{{ minutes }}</td>
    <td class="col-md-3">Finish</td>
    <td class="col-md-7"></td>
  </tr>
  </table>
</div>
