{% extends "www/cohorts/base.html" %}

{% block title %}Join Course{% endblock %}

{% block page_content %}

<h2>Join Course</h2>

<p>
  Course: {{course.title}}
</p>
<p>
  Cohort: {{cohort.title}}
</p>
<p>
  Subgroup: {{subgroup.title}}
</p>

{% if frappe.session.user == "Guest" %}

<div class="alert alert-warning">
  <p>
  Please login to be able to join the course.</p>

  <p>
  If you don't already have an account, you can <a href="/login#signup">sign up for a new account</a>.
  </p>
  <a class="btn btn-primary" href="/login">Login to continue</a>
</div>
{% elif subgroup.has_student(frappe.session.user) %}
  <div class="alert alert-info">
    <p>You are already a student of this course.</p>
    <a class="btn btn-primary" href="/">Start Learning &rarr;</a>
  </div>
{% elif subgroup.has_join_request(frappe.session.user) %}
  <div class="alert alert-info">
    <p>We have received your request to join the course. You'll hear back from us soon.</p>
  </div>
{% else %}

<a class="btn btn-primary" id="join">Join the course</a>

{% endif %}

{% endblock %}

{% block script %}

<script type="text/javascript">

$(function() {
  console.log("ready!")
  $("#join").click(function() {
    var parts = window.location.pathname.split("/")
    var course = parts[2];
    var cohort = parts[4];
    var subgroup = parts[5];
    var invite_code = parts[6];

    frappe.call('school.lms.api.join_cohort', {
      course: course,
      cohort: cohort,
      subgroup: subgroup,
      invite_code: invite_code
    })
    .then(r => {
      if (r.message.ok) {
        let d = new frappe.ui.Dialog({
          title: "Notification",
          primary_action_label: "Proceed",
          primary_action() {
            d.hide();
            window.location.reload();
          }
        });
        var message = "We've received your interest to join the course. We'll hear from us soon.";
        d.show();
        d.set_message(message);
      }
      else {
        frappe.msgprint(r.message.error);
      }
    });
  });
});
</script>

{% endblock %}