{% extends "base.html" %}
{% block title %}Edit module{% endblock %}
{% block content %}
<div class="card">
  <h1>Edit module</h1>
  <p><strong>{{ area.name }}</strong> — update module details. Module number and sort order must remain unique within this area.</p>

  <div style="margin:16px 0;padding:12px;background:var(--light);border-radius:4px;font-size:14px;">
    <strong>Status:</strong>
    {% if module.is_active %}
      <span class="badge completed">Active</span>
    {% else %}
      <span class="badge inactive">Obsolete</span>
    {% endif %}
  </div>

  <form method="post">
    <label>Module number <span style="color:var(--red)">*</span></label>
    <input name="module_number" type="number" min="1" required value="{{ module.module_number }}">

    <label>Module name <span style="color:var(--red)">*</span></label>
    <input name="name" required value="{{ module.name }}">

    <label>Description <em>(optional)</em></label>
    <textarea name="description" rows="2">{{ module.description or '' }}</textarea>

    <label>Sort order <span style="color:var(--red)">*</span></label>
    <input name="sort_order" type="number" min="1" required value="{{ module.sort_order }}">

    <p style="margin-top:16px">
      <button class="btn btn-green" type="submit">Save changes</button>
      <a class="btn" href="{{ url_for('admin_modules', area_id=area.id) }}">Back to modules</a>
    </p>
  </form>
</div>

<div class="card">
  <h2>Offering status</h2>
  {% if module.is_active %}
  <p>Mark obsolete when this module is no longer delivered. Attendance and assignment records are preserved.</p>
  <form method="post"
        action="{{ url_for('admin_set_module_status', area_id=area.id, module_id=module.id) }}"
        onsubmit="return confirm('Mark M{{ module.module_number }} as obsolete?');">
    <input type="hidden" name="active" value="0">
    <button class="btn btn-warn" type="submit">Mark module obsolete</button>
  </form>
  {% else %}
  <p>This module is obsolete. Reactivate to schedule new sessions.</p>
  <form method="post"
        action="{{ url_for('admin_set_module_status', area_id=area.id, module_id=module.id) }}">
    <input type="hidden" name="active" value="1">
    <button class="btn btn-green" type="submit">Reactivate module</button>
  </form>
  {% endif %}
</div>
{% endblock %}