{% comment %}
  Display syllabus in tabular form.
  Days are displayed if at least one episode has 'start = true'.
{% endcomment %}
<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">
      {{ episode.questions | join: '<br/>' }}
    </td>
  </tr>
  {% assign current = current | plus: episode.teaching | plus: episode.exercises %}
{% 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>