wordsearch/app/templates/index.html

{% extends "base.html" %}
{% block title %}Generate · Wordsmith{% endblock %}
{% block content %}
<section class="container">
  <div class="page-head">
    <div class="page-head__title">
      <div class="eyebrow">№ 01 · Studio</div>
      <h1>Generate a puzzle</h1>
    </div>
    <div class="page-head__meta">{{ themes|length }} theme{{ '' if themes|length == 1 else 's' }} on file</div>
  </div>
  <hr class="section-rule" />

  {% if errors %}
  <div class="notice">
    <strong>Hold on</strong>
    <ul>
      {% for e in errors %}<li>{{ e }}</li>{% endfor %}
    </ul>
  </div>
  {% endif %}

  {% if not themes %}
  <div class="panel">
    <p>No themes yet. <a href="/themes/new">Create one</a> to get started.</p>
  </div>
  {% else %}

  <form class="studio" method="post" action="/generate">
    <div class="form-grid">
      <label class="field">
        <span class="field__label">Theme</span>
        <select name="theme" id="theme" required>
          {% for t in themes %}
          <option value="{{ t.slug }}" data-words="{{ t.words|join(',') }}">{{ t.name }} ({{ t.words|length }} words)</option>
          {% endfor %}
        </select>
      </label>

      <div class="row">
        <label class="field">
          <span class="field__label">Grid</span>
          <input type="number" name="grid_size" id="grid-size" value="12" min="5" max="25" required />
        </label>
        <label class="field">
          <span class="field__label">Words</span>
          <input type="number" name="word_count" id="word-count-input" value="10" min="1" max="30" required />
        </label>
        <label class="field">
          <span class="field__label">Min len</span>
          <input type="number" name="min_length" value="3" min="1" required />
        </label>
        <label class="field">
          <span class="field__label">Max len</span>
          <input type="number" name="max_length" value="12" min="1" required />
        </label>
      </div>

      <label class="field">
        <span class="field__label">Title override</span>
        <input type="text" name="title" placeholder="leave blank to use theme name" />
      </label>

      <fieldset class="fieldset">
        <legend>Directions</legend>
        <div class="directions-grid">
          <label class="check check--locked">
            <input type="checkbox" checked disabled />
            <span>→ Horizontal</span>
            <span class="lock">REQ</span>
          </label>
          <label class="check check--locked">
            <input type="checkbox" checked disabled />
            <span>↓ Vertical</span>
            <span class="lock">REQ</span>
          </label>
          <label class="check">
            <input type="checkbox" name="diagonal" />
            <span>↘ ↗ Diagonal</span>
          </label>
          <label class="check">
            <input type="checkbox" name="reversed" />
            <span>← ↑ ↖ ↙ Reversed</span>
          </label>
        </div>
        <div class="fieldset__divider">
          <label class="check">
            <input type="checkbox" name="overlap" />
            <span>Allow overlapping words</span>
          </label>
        </div>
      </fieldset>

      <div class="button-row">
        <button class="btn" type="submit">✦ Generate</button>
        <button class="btn btn--ghost" type="reset">Reset</button>
      </div>
    </div>

    <aside class="preview-card" aria-label="Preview">
      <div class="preview-card__head">
        <span class="preview-card__title">Sample preview</span>
        <span class="mono muted" id="preview-stats" style="font-size:11px;">12 × 12 · 10 words</span>
      </div>
      <div class="ws-grid" id="ws-grid" style="grid-template-columns: repeat(12, 1fr);"></div>
      <div class="ws-words" id="ws-words"></div>
    </aside>
  </form>
  {% endif %}
</section>
{% endblock %}

{% block scripts %}
<script>
(function () {
  const themeSel = document.getElementById('theme');
  const gridInput = document.getElementById('grid-size');
  const countInput = document.getElementById('word-count-input');
  const grid = document.getElementById('ws-grid');
  const wordsEl = document.getElementById('ws-words');
  const stats = document.getElementById('preview-stats');
  if (!themeSel || !grid) return;

  function selectedWords() {
    const opt = themeSel.options[themeSel.selectedIndex];
    return (opt.dataset.words || '').split(',').filter(Boolean);
  }

  function renderPreview() {
    const N = Math.max(5, Math.min(25, parseInt(gridInput.value || '12', 10) || 12));
    const want = Math.max(1, parseInt(countInput.value || '10', 10) || 10);
    grid.style.gridTemplateColumns = `repeat(${N}, 1fr)`;

    const words = selectedWords();
    const grids = words
      .map(w => w.replace(/^(mr|mrs|ms|miss|dr|sir|dame|lord|lady|master|captain|capt|cpt|professor|prof|saint|st)\.?\s+/gi, '')
                 .replace(/[^a-z0-9]/gi, '').toUpperCase())
      .filter(g => g.length > 0);

    const pool = (grids.join('') || 'WORDSMITH').replace(/[^A-Z]/g, '') || 'WORDSMITH';

    let html = '';
    for (let i = 0; i < N * N; i++) {
      html += `<span>${pool[(i * 7 + 3) % pool.length]}</span>`;
    }
    grid.innerHTML = html;

    const sample = grids.slice(0, Math.min(want, grids.length));
    wordsEl.innerHTML = sample.map((g, i) =>
      `<b>${g}</b>${i < sample.length - 1 ? '<span class="sep">·</span>' : ''}`
    ).join('');

    stats.textContent = `${N} × ${N} · ${sample.length} word${sample.length === 1 ? '' : 's'}`;
  }

  themeSel.addEventListener('change', renderPreview);
  gridInput.addEventListener('input', renderPreview);
  countInput.addEventListener('input', renderPreview);
  renderPreview();
})();
</script>
{% endblock %}