gitcitadel-online/templates/ebooks.html

{{define "content"}}
<article class="ebooks-page">
    <header class="page-header">
        <h1>E-Books</h1>
        <p class="page-summary">Top-level publications (index events) from Nostr. These are publications that are not contained in any higher-level index event.</p>
    </header>
    
    <!-- Mobile E-Books Dropdown -->
    {{if .EBooks}}
    {{template "mobile-dropdown" (dict "Id" "mobile-ebooks-selector" "Items" .EBooks "Profiles" $.Profiles "Type" "ebook")}}
    {{end}}
    
    <div class="ebooks-container">
        <table id="ebooks-table" class="ebooks-table" aria-label="E-Books listing">
            <thead>
                <tr>
                    <th data-sort="title" class="sortable">Title <span class="sort-indicator">↕</span></th>
                    <th data-sort="author" class="sortable">Author <span class="sort-indicator">↕</span></th>
                </tr>
            </thead>
            <tbody>
                {{range .EBooks}}
                <tr>
                    <td>
                        <strong>{{.Title}}</strong>
                        {{if .Summary}}<br><small class="text-muted">{{.Summary}}</small>{{end}}
                        <div style="margin-top: 0.75rem;">
                            <a href="https://alexandria.gitcitadel.eu/publication/naddr/{{.Naddr}}" target="_blank" rel="noopener noreferrer" class="btn btn-sm"><span class="icon-inline">{{icon "external-link"}}</span> View on Alexandria</a>
                        </div>
                    </td>
                    <td>{{template "user-badge-simple" (dict "Pubkey" .Author "Profiles" $.Profiles)}}</td>
                </tr>
                {{else}}
                <tr>
                    <td colspan="2" class="text-center"><span class="icon-inline">{{icon "book-x"}}</span> No e-books found.</td>
                </tr>
                {{end}}
            </tbody>
        </table>
    </div>
</article>

<script>
(function() {
    const table = document.getElementById('ebooks-table');
    if (!table) return;
    
    const tbody = table.querySelector('tbody');
    const headers = table.querySelectorAll('th.sortable');
    let currentSort = { column: null, direction: 'asc' };
    
    headers.forEach(header => {
        header.addEventListener('click', function() {
            const column = this.dataset.sort;
            const direction = currentSort.column === column && currentSort.direction === 'asc' ? 'desc' : 'asc';
            
            // Update sort indicators
            headers.forEach(h => {
                const indicator = h.querySelector('.sort-indicator');
                if (h === this) {
                    indicator.textContent = direction === 'asc' ? '↑' : '↓';
                } else {
                    indicator.textContent = '↕';
                }
            });
            
            // Sort rows
            const rows = Array.from(tbody.querySelectorAll('tr'));
            rows.sort((a, b) => {
                let aVal, bVal;
                const aCell = a.cells[Array.from(headers).indexOf(this)];
                const bCell = b.cells[Array.from(headers).indexOf(this)];
                
                if (column === 'title') {
                    aVal = aCell.querySelector('strong')?.textContent || '';
                    bVal = bCell.querySelector('strong')?.textContent || '';
                } else {
                    aVal = aCell.textContent.trim();
                    bVal = bCell.textContent.trim();
                }
                
                if (direction === 'asc') {
                    return aVal.localeCompare(bVal);
                } else {
                    return bVal.localeCompare(aVal);
                }
            });
            
            // Re-append sorted rows
            rows.forEach(row => tbody.appendChild(row));
            
            currentSort = { column, direction };
        });
        
        // Add cursor pointer style
        header.style.cursor = 'pointer';
    });
    
    // Handle mobile e-books custom dropdown
    const ebooksToggle = document.getElementById('mobile-ebooks-selector-toggle');
    const ebooksMenu = document.getElementById('mobile-ebooks-selector-menu');
    if (ebooksToggle && ebooksMenu) {
        ebooksToggle.addEventListener('click', function(e) {
            e.stopPropagation();
            const isExpanded = this.getAttribute('aria-expanded') === 'true';
            this.setAttribute('aria-expanded', !isExpanded);
            ebooksMenu.classList.toggle('active');
        });
        
        // Close dropdown when clicking outside
        document.addEventListener('click', function(e) {
            if (!ebooksToggle.contains(e.target) && !ebooksMenu.contains(e.target)) {
                ebooksToggle.setAttribute('aria-expanded', 'false');
                ebooksMenu.classList.remove('active');
            }
        });
        
        // Handle option selection
        ebooksMenu.querySelectorAll('li[role="option"]').forEach(function(option) {
            option.addEventListener('click', function() {
                const naddr = this.dataset.value;
                window.open('https://alexandria.gitcitadel.eu/publication/naddr/' + naddr, '_blank', 'noopener,noreferrer');
                
                // Update selected state
                ebooksMenu.querySelectorAll('li').forEach(li => li.classList.remove('selected'));
                this.classList.add('selected');
                this.setAttribute('aria-selected', 'true');
                
                // Update toggle button
                const avatar = this.querySelector('.mobile-dropdown-avatar, .mobile-dropdown-avatar-placeholder');
                const title = this.querySelector('.mobile-dropdown-title').textContent;
                const selected = ebooksToggle.querySelector('.mobile-dropdown-selected');
                selected.innerHTML = avatar.outerHTML + '<span class="mobile-dropdown-title">' + title + '</span>';
                
                // Close dropdown
                ebooksToggle.setAttribute('aria-expanded', 'false');
                ebooksMenu.classList.remove('active');
            });
        });
    }
})();
</script>
{{end}}

{{/* Feed is defined in components.html */}}