{% extends "base.html" %}
{% block title %}Starter packs — FreeWeight{% endblock %}
{% block content %}
<h2>Starter packs</h2>
<p class="muted">
  Four goals ship with FreeWeight, complete with tasks, criteria, proposed rules and a worked set
  of graded calibration samples. They are here to be <em>read</em>: down this page, the share of
  weight scored deterministically rises from 40 % to 90 %, and that is the single most useful
  thing to internalise about writing a measurable rubric — the better you understand what you
  want, the less of it needs a judge.
</p>
<div class="warning-state">
  <strong>They are starters, not defaults.</strong> A goal whose criteria and tasks you have not
  edited is badged <code>unforked</code> in the UI, in its results and in its exports. A voice
  measured on somebody else's prompts is not your voice.
</div>

{% if error %}
<div class="error-state" role="alert"><p>{{ error }}</p></div>
{% endif %}

{% for pack, calibration in starters %}
<h3 id="{{ pack.key }}">{{ pack.reading_position }}. {{ pack.name }}</h3>
<p class="muted">{{ pack.intent }}</p>
<dl class="card-grid">
  <div class="card">
    <dt>Scored by rules</dt>
    <dd>{{ '%.0f' % (pack.deterministic_weight * 100) }}%</dd>
    <p class="card-note">Free, exact, and never disagrees with you.</p>
  </div>
  <div class="card">
    <dt>Scored by a jury</dt>
    <dd>{{ '%.0f' % (pack.judged_weight * 100) }}%</dd>
    <p class="card-note">This is what calibration has to measure.</p>
  </div>
  <div class="card">
    <dt>Criteria</dt>
    <dd>{{ pack.criteria_count }}</dd>
    <p class="card-note">{{ pack.task_count }} starter tasks, all replaceable.</p>
  </div>
  {% if calibration %}
  <div class="card">
    <dt>Worked calibration</dt>
    <dd>{{ calibration.samples | length }}</dd>
    <p class="card-note">
      graded samples, reproducing
      &kappa;<sub>w</sub> {{ '%.2f' % calibration.summary.weighted_kappa_w }} ·
      validity {{ '%.2f' % calibration.summary.judge_validity_factor }}
    </p>
  </div>
  {% endif %}
</dl>
<p>{{ pack.carries }}</p>
{% if calibration %}
<details>
  <summary>What this pack's worked calibration reproduces</summary>
  <div class="table-scroll">
    <table>
      <caption>
        Under the pack's own partition seed and the reference jury described in the pack.
        Every coefficient carries its <code>n_holdout</code>: a &kappa;<sub>w</sub> without its n
        is a number pretending to be a fact.
      </caption>
      <thead>
        <tr>
          <th scope="col">Criterion</th>
          <th scope="col" class="numeric">&kappa;<sub>w</sub></th>
          <th scope="col" class="numeric">&rho;</th>
          <th scope="col" class="numeric">MAE</th>
          <th scope="col" class="numeric">Bias</th>
          <th scope="col" class="numeric">n<sub>holdout</sub></th>
          <th scope="col">Band</th>
        </tr>
      </thead>
      <tbody>
        {% for criterion, figures in calibration.expected | dictsort %}
        <tr>
          <td>{{ criterion }}</td>
          <td class="numeric">{{ '%.3f' % figures['kappa_w'] }}</td>
          <td class="numeric">{{ '%.3f' % figures['rho'] }}</td>
          <td class="numeric">{{ '%.2f' % figures['mae'] }}</td>
          <td class="numeric">{{ '%+.2f' % figures['bias'] }}</td>
          <td class="numeric">{{ figures['n_holdout'] }}</td>
          <td>{{ figures['band'] | replace('_', ' ') }}</td>
        </tr>
        {% endfor %}
      </tbody>
    </table>
  </div>
</details>
{% endif %}
<form method="post" action="/goals/starters/{{ pack.key }}/fork">
  <div class="field">
    <label for="slug-{{ pack.key }}">Name it (optional)</label>
    <input id="slug-{{ pack.key }}" name="slug" placeholder="{{ pack.key }}">
  </div>
  <p>
    <button type="submit">Fork unedited</button>
  </p>
</form>
<form method="post" action="/goals/starters/{{ pack.key }}/customise">
  <p>
    <button type="submit" data-variant="primary">Customise in the wizard</button>
    <span class="unit">Opens step 2 with these criteria, so the badge comes off in one sitting.</span>
  </p>
</form>
{% endfor %}
{% endblock %}