simplenote-web/public/js/components/sidebar.js

// Sidebar Component

export function renderSidebar({ libraries, tags, selectedLibrary, selectedTag, onSelectLibrary, onSelectTag, onHome }) {
  const buildLibraryTree = (libs, parentId = null, depth = 0) => {
    return libs
      .filter(l => l.parentId === parentId)
      .map(lib => {
        const children = libs.filter(l => l.parentId === lib.id);
        const hasChildren = children.length > 0;
        const isSelected = selectedLibrary === lib.id;
        
        return `
          <div class="tree-node">
            <div class="tree-item ${isSelected ? 'active' : ''}" data-action="library" data-library-id="${lib.id}">
              <span class="tree-toggle ${hasChildren ? 'expanded' : ''}" style="padding-left:${depth * 12}px">
                ${hasChildren ? '▶' : ''}
              </span>
              <span class="icon">📁</span>
              <span class="label">${escapeHtml(lib.name)}</span>
            </div>
            ${hasChildren ? `<div class="tree-children">${buildLibraryTree(libraries, lib.id, depth + 1)}</div>` : ''}
          </div>
        `;
      })
      .join('');
  };

  // Store callbacks in a way that's safe and doesn't rely on inline script execution
  const callbacks = {
    onSelectLibrary,
    onSelectTag,
    onHome
  };

  return `
    <aside class="sidebar">
      <div class="sidebar-scroll">
        <div class="sidebar-section">
          <h3>📚 Libraries</h3>
          <div class="library-tree">
            <div class="tree-item ${!selectedLibrary ? 'active' : ''}" data-action="home">
              <span class="icon">🏠</span>
              <span class="label">All Documents</span>
            </div>
            ${buildLibraryTree(libraries)}
          </div>
        </div>
        <div class="sidebar-section">
          <h3>🏷️ Tags</h3>
          <div class="tag-list">
            ${tags.map(tag => `
              <div class="tag-item ${selectedTag === tag.name ? 'active' : ''}" data-action="tag" data-tag="${escapeHtml(tag.name)}">
                <span>#${escapeHtml(tag.name)}</span>
                <span class="tag-count">${tag.count}</span>
              </div>
            `).join('')}
          </div>
        </div>
        <div class="quick-links">
          <a class="quick-link" data-action="home">📋 All Documents</a>
          <a class="quick-link" href="#" onclick="window.showNewDocModal(); return false;">📄 New Document</a>
          <a class="quick-link" href="#" onclick="window.showNewLibraryModal(); return false;">📁 New Library</a>
        </div>
      </div>
    </aside>
    <script>
      (function() {
        var callbacks = window.__sidebarCallbacks;
        document.querySelectorAll('[data-action="home"]').forEach(function(el) {
          el.addEventListener('click', function(e) {
            e.stopPropagation();
            if (callbacks && callbacks.onHome) callbacks.onHome();
          });
        });
        document.querySelectorAll('[data-action="library"]').forEach(function(el) {
          el.addEventListener('click', function(e) {
            e.stopPropagation();
            var id = this.getAttribute('data-library-id');
            if (callbacks && callbacks.onSelectLibrary) callbacks.onSelectLibrary(id);
          });
        });
        document.querySelectorAll('[data-action="tag"]').forEach(function(el) {
          el.addEventListener('click', function(e) {
            e.stopPropagation();
            var tag = this.getAttribute('data-tag');
            if (callbacks && callbacks.onSelectTag) callbacks.onSelectTag(tag);
          });
        });
      })();
    </script>
  `;
}

function escapeHtml(str) {
  if (!str) return '';
  const div = document.createElement('div');
  div.textContent = str;
  return div.innerHTML;
}