{% extends "courses/base-course.html" %}
{% load i18n %}
{% load dashboard_extras %}
{% load staticfiles %}
{% load rjs %}
{% load waffle_tags %}

{% comment %}
Individual course-centric enrollment activity view.
{% endcomment %}

{% block view-name %}view-course-enrollment view-dashboard{% endblock view-name %}

{% block javascript %}
  {{ block.super }}
  <script src="{% static_rjs 'js/enrollment-activity-main.js' %}"></script>
{% endblock javascript %}


{% block child_content %}

  <section class="view-section" data-section="enrollment-basics" aria-hidden="true">
    <div class="section-heading">
      <h4 class="section-title">{% trans "Daily Learner Enrollment" %}</h4>
      <span class="section-heading-note small">{% trans "How many learners are in my course?" %}</span>
    </div>

    {% if js_data.course.enrollmentTrends %}
      <div class="section-content section-data-graph">
        <div class="section-content section-data-viz">
          <div class="analytics-chart-container">
            <div class="chart-info">{% trans "Enrollments" %}</div>
            {% trans "This graph displays the current enrollment for the course as of the end of each day. This includes new enrollments as well as unenrollments." as tip_text %}
            {% include "chart_tooltip.html" with tip_text=tip_text track_category="trend" %}
            <div id="enrollment-trend-view" class="analytics-chart" data-track-type="hover"
              data-track-event="edx.bi.graph.interacted" data-track-category="enrollment_activity">
              {% include "loading.html" %}
            </div>
          </div>
        </div>
      </div>
    {% else %}
      {% show_chart_error %}
    {% endif %}
  </section>

  <section class="view-section">
    <div class="section-heading bordered">
      <h4 class="section-title">{% trans "Enrollment Metrics" %}</h4>
    </div>

    {% if summary %}
      <div class="section-content">
        <div class="row">

          {% if not summary.total_enrollment == None %}
            <div class="col col-12 sm-col-12 md-col-3" data-stat-type="cumulative_enrollment">
              {# Translators: This is a label to identify the number of learners who ever enrolled in the course. #}
              {% trans "Total Enrollment" as label %}
              {# Translators: This is a label indicating the number of learners in a course. #}
              {% trans "Learners who ever enrolled in the course." as tooltip %}
              {% summary_point summary.total_enrollment label tooltip=tooltip %}
            </div>
          {% endif %}

          <div class="col col-12 sm-col-12 md-col-3" data-stat-type="current_enrollment">
            {# Translators: This is a label to identify current learner enrollment. #}
            {% trans "Current Enrollment" as label %}
            {# Translators: This is a label indicating the number of learners enrolled in a course. #}
            {% trans "Learners currently enrolled in the course." as tooltip %}
            {% summary_point summary.current_enrollment label tooltip=tooltip %}
          </div>

          <div class="col col-12 sm-col-12 md-col-3" data-stat-type="enrollment_change_last_7_days">
            {# Translators: This is a label indicating the change in the number of learners enrolled in a course since the previous week. #}
            {% trans "Change in Last Week" as label %}
            {% trans "Net difference in current enrollment in the last week." as tooltip %}
            {% summary_point summary.enrollment_change_last_7_days label tooltip=tooltip %}
          </div>

        {% if not summary.verified_enrollment == None %}
          <div class="col col-12 sm-col-12 md-col-3" data-stat-type="verified_enrollment">
            {# Translators: This is a label to identify enrollment of learners on the verified track. #}
            {% trans "Verified Enrollment" as label %}
            {# Translators: This is a label indicating the number of learners enrolled in a course on the verified track. #}
            {% trans "Number of currently enrolled learners pursuing a verified certificate of achievement." as tooltip %}
            {% summary_point summary.verified_enrollment label tooltip=tooltip %}
          </div>
        {% endif %}
        </div>
      </div>
    {% else %}
      {% show_metrics_error %}
    {% endif %}
  </section>

  <section class="view-section">
    <div class="section-heading">
      <h4 class="section-title">{% trans "Enrollment Over Time" %}</h4>

      <div class="section-actions">
        {% if js_data.course.enrollmentTrends %}
          <a href="{% url 'courses:csv:enrollment' course_id=course_id %}" class="btn btn-default"
             data-role="enrollment-trend-csv" data-track-type="click"
             data-track-event="edx.bi.csv.downloaded" data-track-category="trend">
            <span class="ico fa fa-download" aria-hidden="true"></span> {% trans "Download CSV" %}
            <span class="sr-only">{% trans "Enrollment Over Time" %}</span>
          </a>
        {% endif %}
      </div>
    </div>

    {% if js_data.course.enrollmentTrends %}
      <div class="section-content section-data-table" data-role="enrollment-table">
        {% include "loading.html" %}
      </div>
    {% else %}
      {% show_table_error %}
    {% endif %}

  </section>

{% endblock %}
