@include(snippets/header)
<div class="pagewrapper">
  <div id="main" class="chan-page chan-catalogue-page">
    <div class="chan-header-bar">
      <div class="chan-brand-title">
        <span class="chan-clover-icon"><i class="fa-solid fa-clover"></i></span>
        <h1>/{{ board }}/ <span class="chan-subtitle">Catalogue</span></h1>
        <span class="chan-thread-count-badge">{{ threads.length }} threads</span>
      </div>

      <!-- Quick board selector -->
      <div class="chan-board-nav">
        @each(common_boards as b)
        <a href="/4/{{ b.id }}/catalogue" class="chan-board-pill {{ b.id === board ? 'active' : '' }}" title="{{ b.name }}">
          /{{ b.id }}/
        </a>
        @endeach
        <form class="chan-board-custom-form" onsubmit="event.preventDefault(); const b = document.getElementById('custom-board-input').value.trim().toLowerCase(); if(b) window.location.href='/4/' + b + '/catalogue';">
          <input type="text" id="custom-board-input" placeholder="board…" maxlength="12" class="chan-custom-board-input" />
          <button type="submit" class="chan-custom-board-btn" title="Go to board"><i class="fa-solid fa-arrow-right"></i></button>
        </form>
      </div>

      <!-- Controls: Filter & Sort -->
      <div class="chan-controls-bar">
        <div class="chan-search-wrap">
          <i class="fa-solid fa-magnifying-glass"></i>
          <input type="text" id="chan-catalog-search" class="chan-search-input" placeholder="Filter threads by subject, text, or post #…" autocomplete="off" />
          <button type="button" id="chan-search-clear" style="display:none;" title="Clear search"><i class="fa-solid fa-xmark"></i></button>
        </div>

        <div class="chan-sort-wrap">
          <label for="chan-sort-select"><i class="fa-solid fa-arrow-down-wide-short"></i> Sort:</label>
          <select id="chan-sort-select" class="chan-select">
            <option value="bump">Bump Order</option>
            <option value="replies">Most Replies</option>
            <option value="images">Most Images</option>
            <option value="date-new">Newest First</option>
            <option value="date-old">Oldest First</option>
          </select>
        </div>
      </div>
    </div>

    <!-- Catalogue Thread Grid -->
    <div class="chan-catalogue-grid" id="chan-catalogue-grid">
      @each(threads as t)
      <div class="chan-thread-card" data-no="{{ t.no }}" data-replies="{{ t.replies }}" data-images="{{ t.images }}" data-time="{{ t.time }}" data-sticky="{{ t.sticky ? 1 : 0 }}">
        <a href="/4/{{ board }}/{{ t.no }}" class="chan-thread-thumb-link">
          @if(t.thumb)
          <img src="{{ t.thumb }}" alt="Thread #{{ t.no }}" loading="lazy" class="chan-thread-thumb" onerror="this.style.opacity='0.2';" />
          @else
          <div class="chan-thread-thumb-empty"><i class="fa-solid fa-file"></i></div>
          @endif
          
          <div class="chan-card-badges">
            @if(t.sticky)
            <span class="chan-card-badge chan-badge-sticky" title="Sticky"><i class="fa-solid fa-thumbtack"></i></span>
            @endif
            @if(t.closed)
            <span class="chan-card-badge chan-badge-closed" title="Closed"><i class="fa-solid fa-lock"></i></span>
            @endif
            @if(t.local_id)
            <span class="chan-card-badge chan-badge-rehosted" title="OP Rehosted on f0ckm as Post #{{ t.local_id }}" style="background: rgba(16, 185, 129, 0.9); color: #fff; font-weight: 700;"><i class="fa-solid fa-check"></i> #{{ t.local_id }}</span>
            @endif
            <span class="chan-card-badge chan-badge-stats">
              <span title="Replies"><i class="fa-solid fa-comment"></i> {{ t.replies }}</span>
              <span title="Images"><i class="fa-solid fa-image"></i> {{ t.images }}</span>
            </span>
          </div>
        </a>

        <div class="chan-thread-info">
          <a href="/4/{{ board }}/{{ t.no }}" class="chan-thread-title">
            @if(t.sub)
            <strong class="chan-subject">{{ t.sub }}</strong>
            @else
            <span class="chan-no-sub">No. {{ t.no }}</span>
            @endif
          </a>
          @if(t.com)
          <p class="chan-teaser">{{ t.com }}</p>
          @endif
        </div>
      </div>
      @endeach
    </div>

    <div id="chan-no-results" class="chan-empty-state" style="display: none;">
      <i class="fa-solid fa-search"></i>
      <p>No threads match your search filter.</p>
    </div>
  </div>
</div>

<style>
.chan-catalogue-page {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 15px 60px;
}
.chan-header-bar {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 25px;
  background: var(--bg-card, rgba(25, 25, 25, 0.85));
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.08));
  border-radius: 12px;
  padding: 18px 20px;
  backdrop-filter: blur(8px);
}
.chan-brand-title {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.chan-clover-icon {
  font-size: 1.8rem;
  color: #4ade80;
  display: inline-flex;
  align-items: center;
}
.chan-brand-title h1 {
  font-size: 1.6rem;
  font-weight: 800;
  margin: 0;
  color: var(--text-main, #fff);
  letter-spacing: -0.5px;
}
.chan-subtitle {
  font-weight: 400;
  opacity: 0.6;
  font-size: 1.2rem;
  margin-left: 4px;
}
.chan-thread-count-badge {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(74, 222, 128, 0.15);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.3);
}

/* Board nav */
.chan-board-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.chan-board-pill {
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted, #aaa);
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-decoration: none;
  transition: all 0.2s;
}
.chan-board-pill:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}
.chan-board-pill.active {
  background: #4ade80;
  color: #111;
  border-color: #4ade80;
  font-weight: 700;
}
.chan-board-custom-form {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 4px;
}
.chan-custom-board-input {
  width: 75px;
  padding: 4px 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  color: #fff;
  font-size: 0.85rem;
  outline: none;
}
.chan-custom-board-input:focus {
  border-color: #4ade80;
}
.chan-custom-board-btn {
  background: rgba(74, 222, 128, 0.15);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.2s;
}
.chan-custom-board-btn:hover {
  background: #4ade80;
  color: #111;
}

/* Controls */
.chan-controls-bar {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 12px;
}
.chan-search-wrap {
  position: relative;
  flex: 1;
  min-width: 250px;
  display: flex;
  align-items: center;
}
.chan-search-wrap i.fa-magnifying-glass {
  position: absolute;
  left: 12px;
  color: #777;
  pointer-events: none;
}
.chan-search-input {
  width: 100%;
  padding: 8px 34px 8px 34px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: #fff;
  font-size: 0.9rem;
  outline: none;
  transition: all 0.2s;
}
.chan-search-input:focus {
  border-color: #4ade80;
  background: rgba(255, 255, 255, 0.07);
}
#chan-search-clear {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: #888;
  cursor: pointer;
  padding: 4px;
}
.chan-sort-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #aaa;
  font-size: 0.85rem;
}
.chan-select {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: #fff;
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
}
.chan-select option {
  background: #1a1a1a;
  color: #fff;
}

/* Grid */
.chan-catalogue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.chan-thread-card {
  background: var(--bg-card, rgba(25, 25, 25, 0.85));
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.08));
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.chan-thread-card:hover {
  transform: translateY(-3px);
  border-color: rgba(74, 222, 128, 0.4);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.chan-thread-thumb-link {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #0d0d0d;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-decoration: none;
}
.chan-thread-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.chan-thread-card:hover .chan-thread-thumb {
  transform: scale(1.04);
}
.chan-thread-thumb-empty {
  font-size: 2rem;
  color: #333;
}
.chan-card-badges {
  position: absolute;
  bottom: 6px;
  left: 6px;
  right: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}
.chan-card-badge {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #eee;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.chan-badge-sticky {
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.3);
}
.chan-badge-closed {
  color: #ff6b6b;
  border-color: rgba(255, 107, 107, 0.3);
}
.chan-badge-stats {
  margin-left: auto;
}
.chan-thread-info {
  padding: 10px 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.chan-thread-title {
  text-decoration: none;
  color: #fff;
  font-size: 0.88rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.chan-subject {
  color: #4ade80;
  font-weight: 700;
}
.chan-no-sub {
  color: #888;
  font-size: 0.8rem;
}
.chan-teaser {
  margin: 0;
  font-size: 0.78rem;
  color: #888;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}
.chan-empty-state {
  text-align: center;
  padding: 60px 20px;
  color: #777;
  font-size: 1.1rem;
}
.chan-empty-state i {
  font-size: 2.5rem;
  margin-bottom: 12px;
  opacity: 0.4;
  display: block;
}
</style>

<script>
(() => {
  const searchInput = document.getElementById('chan-catalog-search');
  const searchClear = document.getElementById('chan-search-clear');
  const sortSelect = document.getElementById('chan-sort-select');
  const grid = document.getElementById('chan-catalogue-grid');
  const noResults = document.getElementById('chan-no-results');
  if (!grid) return;

  const originalCards = Array.from(grid.querySelectorAll('.chan-thread-card'));

  function filterAndSort() {
    const q = (searchInput?.value || '').trim().toLowerCase();
    const sort = sortSelect?.value || 'bump';

    if (searchClear) {
      searchClear.style.display = q ? 'block' : 'none';
    }

    let visibleCards = originalCards.filter(card => {
      if (!q) return true;
      const no = card.dataset.no || '';
      const text = card.textContent.toLowerCase();
      return no.includes(q) || text.includes(q);
    });

    // Sort
    visibleCards.sort((a, b) => {
      const stickyA = parseInt(a.dataset.sticky || 0, 10);
      const stickyB = parseInt(b.dataset.sticky || 0, 10);
      if (stickyA !== stickyB) return stickyB - stickyA; // Stickies always first

      if (sort === 'replies') {
        return parseInt(b.dataset.replies || 0, 10) - parseInt(a.dataset.replies || 0, 10);
      } else if (sort === 'images') {
        return parseInt(b.dataset.images || 0, 10) - parseInt(a.dataset.images || 0, 10);
      } else if (sort === 'date-new') {
        return parseInt(b.dataset.time || 0, 10) - parseInt(a.dataset.time || 0, 10);
      } else if (sort === 'date-old') {
        return parseInt(a.dataset.time || 0, 10) - parseInt(b.dataset.time || 0, 10);
      }
      // Bump order: preserve original order
      return originalCards.indexOf(a) - originalCards.indexOf(b);
    });

    originalCards.forEach(c => c.style.display = 'none');
    visibleCards.forEach(c => {
      c.style.display = 'flex';
      grid.appendChild(c);
    });

    if (noResults) {
      noResults.style.display = visibleCards.length === 0 ? 'block' : 'none';
    }
  }

  if (searchInput) {
    searchInput.addEventListener('input', filterAndSort);
  }
  if (searchClear) {
    searchClear.addEventListener('click', () => {
      searchInput.value = '';
      filterAndSort();
      searchInput.focus();
    });
  }
  if (sortSelect) {
    sortSelect.addEventListener('change', filterAndSort);
  }
})();
</script>

@include(snippets/footer)