{% extends "base.html" %}
{% block title %}Scopes · {{ app_name }}{% endblock %}
{% block body %}
{% include "_nav.html" %}
<main class="container">
  <h1>Scopes</h1>
  <p class="muted">
    Every scope on record, with the accessories that fit it. Each part-type
    column lists matching parts; <span class="fit-badge fit-badge-exact">Exact</span>
    is a confirmed fit{% if not only_exact %}, <span class="fit-badge fit-badge-possible">Possible</span> a candidate{% endif %}.
    {% if only_exact %}<a href="/login">Sign in</a> to also see unconfirmed candidate fits.{% endif %}
  </p>

  <div class="filter-bar">
    <form hx-get="/scopes/filter"
          hx-target="#scopes-table-card"
          hx-trigger="input delay:300ms, change"
          hx-swap="outerHTML">
      <input type="text" name="description" placeholder="Search by description or product ID…"
             value="{{ filters.description or '' }}">
      <select name="manufacturer_id">
        <option value="">All manufacturers</option>
        {% for m in manufacturers %}
          <option value="{{ m.id }}" {{ "selected" if filters.manufacturer_id and filters.manufacturer_id|int == m.id }}>{{ m.name }}</option>
        {% endfor %}
      </select>
      <select name="scope_model_id">
        <option value="">All models</option>
        {% for sm in scope_models %}
          <option value="{{ sm.id }}" {{ "selected" if filters.scope_model_id and filters.scope_model_id|int == sm.id }}>{{ sm.name }}</option>
        {% endfor %}
      </select>
      <select name="sub_part_type_id">
        <option value="">All types</option>
        {% for spt in sub_part_types %}
          <option value="{{ spt.id }}" {{ "selected" if filters.sub_part_type_id and filters.sub_part_type_id|int == spt.id }}>{{ spt.name }}</option>
        {% endfor %}
      </select>
      <select name="fits_part_type_id">
        <option value="">Fits any accessory</option>
        {% for ct in column_types %}
          <option value="{{ ct.id }}" {{ "selected" if filters.fits_part_type_id and filters.fits_part_type_id|int == ct.id }}>Fits {{ ct.name }}</option>
        {% endfor %}
      </select>
    </form>
  </div>

  {% if can_write_scopes %}
    <div class="bulk-actions">
      <button id="delete-selected-scopes-btn" type="button" class="btn btn-danger" disabled
              hx-post="/scopes/bulk-delete"
              hx-include="[name='scope_ids']:checked, [name='description'], [name='manufacturer_id'], [name='scope_model_id'], [name='sub_part_type_id'], [name='fits_part_type_id']"
              hx-target="#scopes-table-card"
              hx-swap="outerHTML"
              hx-confirm="Delete selected scopes?">Delete selected</button>
    </div>
  {% endif %}

  {% include "_scopes_table_card.html" %}
</main>

{% if can_write_scopes %}
<script>
(function () {
  function updateDeleteButton() {
    var count = document.querySelectorAll('input[name="scope_ids"]:checked').length;
    var btn = document.getElementById('delete-selected-scopes-btn');
    if (!btn) return;
    btn.textContent = count > 0 ? 'Delete selected (' + count + ')' : 'Delete selected';
    btn.disabled = count === 0;
    btn.setAttribute('hx-confirm', 'Delete ' + count + ' selected scope' + (count === 1 ? '' : 's') + '?');
  }

  document.addEventListener('change', function (e) {
    if (!e.target) return;

    if (e.target.id === 'scopes-select-all') {
      document.querySelectorAll('input[name="scope_ids"]').forEach(function (cb) {
        cb.checked = e.target.checked;
      });
    }

    if (e.target.id === 'scopes-select-all' || e.target.name === 'scope_ids') {
      updateDeleteButton();
    }
  });

  // Re-run after every HTMX swap (filter results, post-delete) so the button
  // state reflects the freshly rendered checkboxes, which start unchecked.
  document.addEventListener('htmx:afterSwap', updateDeleteButton);
}());
</script>
{% endif %}
{% endblock %}