{% extends "base.html" %}
{% block title %}Settings — {{ course.title or "Cold Call" }}{% endblock %}
{% block body %}
<p><a href="{{ url_for('instructor.home') }}">&larr; back</a></p>
<h1>Course settings</h1>
<form method="post" action="{{ url_for('instructor.settings_save') }}">
  <p>
    <label>Selection mode:
      <select name="selection_mode">
        {% for m in modes %}
        <option value="{{ m }}" {{ "selected" if course.selection_mode == m }}>{{ m }}</option>
        {% endfor %}
      </select>
    </label>
    <span class="muted">weighted: students already called are less
      likely to be called again; cycle: through the whole roster in
      random order — everyone once before anyone repeats, continuing
      across lists and class days.</span>
  </p>
  <p>
    <label>Weight factor:
      <input type="number" name="weight_factor" step="0.1" min="1"
             value="{{ course.weight_factor }}"></label>
    <span class="muted">Each answered call divides a student's
      selection weight by this. 1 means uniform selection; 2 is the
      long-standing default.</span>
  </p>
  <p>
    <label><input type="checkbox" name="show_assessments"
                  {{ "checked" if course.show_assessments }}>
      Students can see their own assessments</label>
  </p>

  <h2>Assessment scale</h2>
  <p class="muted">Each level has a label and points out of 100, used
    when computing participation grades. Renaming a level renames it on
    every past call too; levels already used by recorded calls cannot
    be deleted. Lower position numbers sort first.</p>
  <table>
    <tr><th>Position</th><th>Label</th><th>Points</th><th>Delete</th></tr>
    {% for lvl in levels %}
    <tr>
      <td><input type="number" name="position-{{ lvl.id }}"
                 value="{{ lvl.position }}" style="width: 4rem"></td>
      <td><input type="text" name="label-{{ lvl.id }}" value="{{ lvl.label }}"></td>
      <td><input type="number" name="points-{{ lvl.id }}" step="0.01"
                 min="0" max="100" value="{{ lvl.points }}"></td>
      <td>
        {% if level_use.get(lvl.id) %}
          <span class="muted">in use ({{ level_use[lvl.id] }}
            call{{ "s" if level_use[lvl.id] != 1 }})</span>
        {% else %}
          <input type="checkbox" name="delete-{{ lvl.id }}">
        {% endif %}
      </td>
    </tr>
    {% endfor %}
    <tr>
      <td class="muted">new</td>
      <td><input type="text" name="new_label" placeholder="Label"></td>
      <td><input type="number" name="new_points" step="0.01"
                 min="0" max="100" placeholder="Points"></td>
      <td></td>
    </tr>
  </table>

  <h2>Grading</h2>
  <p class="muted">Grades use the timing-neutral foregone-participation
    scheme: answer quality minus a deduction for participation missed
    through unavailability, estimated by simulating the cold-call draw.
    All values are in points out of 100.</p>
  <p>
    <label>Allowance (SD units):
      <input type="number" name="allowance_sd_units" step="0.05" min="0"
             value="{{ course.allowance_sd_units }}"></label>
    <span class="muted">Foregone participation forgiven before any
      deduction, in units of the draw's natural spread.</span>
  </p>
  <p>
    <label>Passing line (points):
      <input type="number" name="passing_points" step="0.01" min="0" max="100"
             value="{{ course.passing_points }}"></label>
    <span class="muted">Forgoing one SD of participation lands a
      perfect-quality student here (65.15 = UW 1.7).</span>
  </p>
  <p>
    <label>Form-filing penalty (points):
      <input type="number" name="form_penalty_points" step="0.01" min="0" max="100"
             value="{{ course.form_penalty_points }}"></label>
    <span class="muted">Per day called while absent with no opt-out
      filed (4.55 = UW 0.3).</span>
  </p>
  <p>
    <label>Simulation iterations:
      <input type="number" name="n_sims" min="100" max="100000"
             value="{{ course.n_sims }}"></label>
    <label>Seed:
      <input type="number" name="sim_seed" value="{{ course.sim_seed }}"></label>
  </p>

  <h2>Grade display scale</h2>
  <p>
    <label>Scale:
      <select name="scale_type">
        <option value="uw4" {{ "selected" if course.scale_type == "uw4" }}>UW 4.0 (linear)</option>
        <option value="table" {{ "selected" if course.scale_type == "table" }}>threshold table</option>
        <option value="none" {{ "selected" if course.scale_type == "none" }}>points only</option>
      </select>
    </label>
  </p>
  <p>
    <label>Threshold rows (one per line: minimum points, then label):<br>
      <textarea name="scale_rows" rows="6" cols="24"
        >{% if course.scale_config %}{% for min_points, label in course.scale_config | fromjson %}{{ min_points }} {{ label }}
{% endfor %}{% endif %}</textarea></label>
  </p>

  <p>
    <label><input type="checkbox" name="publish_grade_reports"
                  {{ "checked" if course.publish_grade_reports }}>
      Publish grade reports to students (adds a report to each
      student's page once grades are computed)</label>
  </p>
  <p>
    <label><input type="checkbox" name="ags_enabled"
                  {{ "checked" if course.ags_enabled }}>
      Enable gradebook passback (adds a review-then-push page; nothing
      is ever sent without explicit confirmation)</label>
  </p>

  <p><button type="submit">Save</button></p>
</form>

{% if course.canvas_grading_scheme %}
<form method="post" action="{{ url_for('instructor.settings_import_scale') }}">
  <p>
    <button type="submit">Use the Canvas grading scheme</button>
    <span class="muted">Copies this course's grading scheme from Canvas
      ({{ course.canvas_grading_scheme | fromjson | length }} levels)
      into the threshold table.</span>
  </p>
</form>
{% endif %}
{% endblock %}