{% extends "base.html" %}

{% block content %}
  <div class="jumbotron">
    <h1>Welcome to CourseFlow!</h1>
    <p>CourseFlow is open-source courseware that is with you all the way
    through a course.</p>
    <p>
    <a class="btn btn-lg btn-primary" href="https://github.com/inducer/courseflow" role="button">Learn more &raquo;</a>
    </p>
  </div>

  {% if courses_and_descs_and_invalid_flags %}
    <div class="row">
      {% for course, desc, invalid in courses_and_descs_and_invalid_flags %}
        <div class="col-lg-4">
          <h3>{{desc.number}} {{desc.run}}</h3>
          <p>{{desc.name}}</p>
          {% if invalid %}
            <div class="alert alert-warning">The course content has not yet been validated.</div>
            <p><a class="btn btn-default" href="{% url 'course.versioning.fetch_course_updates' course.identifier %}" role="button">Update &raquo;</a></p>
          {% else %}
            <p><a class="btn btn-default" href="{% url 'course.views.course_page' course.identifier %}" role="button">View &raquo;</a></p>
          {% endif %}
        </div>
      {% endfor %}
    </div>
  {% else %}
    There are no courses hosted on this CourseFlow site.
    {% if not user.is_authenticated %}
      <a href="{% url "course.auth.sign_in" %}">Sign in</a> to get started.
    {% endif %}
  {% endif %}
  {% if user.is_staff %}
    <hr>
    <a class="btn btn-primary" href="{% url 'course.versioning.set_up_new_course' %}"" role="button">Set up new course &raquo;</a></p>
  {% endif %}
{% endblock %}