| <!DOCTYPE html>
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| <html lang="en">
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| <head>
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| <meta charset="UTF-8">
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| <meta name="viewport" content="width=device-width, initial-scale=1.0">
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| <title>Step 1: Upload Reference Photos - Smart Photo Selection</title>
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| <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap" rel="stylesheet">
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| <style>
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| * {
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| margin: 0;
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| padding: 0;
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| box-sizing: border-box;
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| }
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| body {
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| font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
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| background: #f5f7fa;
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| min-height: 100vh;
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| color: #333;
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| }
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| .header {
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| background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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| padding: 30px 20px;
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| text-align: center;
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| color: white;
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| }
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| .header h1 {
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| font-size: 28px;
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| font-weight: 600;
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| margin-bottom: 5px;
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| }
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| .header h1 .highlight {
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| color: #ffd700;
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| .header p {
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| opacity: 0.9;
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| font-size: 14px;
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| }
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| .container {
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| max-width: 900px;
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| margin: 0 auto;
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| padding: 30px 20px;
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| }
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| .steps {
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| display: flex;
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| justify-content: center;
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| align-items: flex-start;
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| gap: 15px;
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| margin-bottom: 40px;
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| flex-wrap: wrap;
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| }
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| .step {
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| display: flex;
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| flex-direction: column;
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| align-items: center;
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| gap: 8px;
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| min-width: 80px;
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| }
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| .step-circle {
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| width: 40px;
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| height: 40px;
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| border-radius: 50%;
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| background: #e0e0e0;
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| color: #999;
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| display: flex;
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| align-items: center;
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| justify-content: center;
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| font-weight: 600;
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| font-size: 16px;
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| transition: all 0.3s;
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| }
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| .step.active .step-circle {
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| background: #667eea;
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| color: white;
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| box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
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| }
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| .step.completed .step-circle {
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| background: #4CAF50;
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| color: white;
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| }
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| .step-label {
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| font-size: 12px;
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| color: #666;
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| text-align: center;
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| max-width: 80px;
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| .step.active .step-label {
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| color: #667eea;
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| font-weight: 500;
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| .step-connector {
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| width: 40px;
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| height: 2px;
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| background: #e0e0e0;
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| margin-top: 20px;
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| }
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| .card {
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| background: white;
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| border-radius: 16px;
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| box-shadow: 0 2px 20px rgba(0,0,0,0.08);
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| padding: 40px;
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| margin-bottom: 20px;
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| }
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| .card-icon {
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| width: 60px;
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| height: 60px;
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| margin: 0 auto 20px;
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| background: #f0f4ff;
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| border-radius: 16px;
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| display: flex;
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| align-items: center;
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| justify-content: center;
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| .card-icon svg {
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| width: 30px;
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| height: 30px;
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| color: #667eea;
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| .card h2 {
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| text-align: center;
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| font-size: 22px;
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| font-weight: 600;
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| margin-bottom: 10px;
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| color: #333;
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| .card > p {
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| text-align: center;
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| color: #666;
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| margin-bottom: 30px;
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| .upload-area {
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| border: 2px dashed #d0d7e3;
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| border-radius: 12px;
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| padding: 40px 20px;
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| text-align: center;
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| cursor: pointer;
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| transition: all 0.3s;
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| background: #fafbfc;
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| .upload-area:hover {
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| border-color: #667eea;
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| background: #f0f4ff;
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| .upload-area.drag-over {
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| border-color: #667eea;
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| background: #e8edff;
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| .upload-icon {
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| font-size: 48px;
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| margin-bottom: 15px;
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| .upload-area h3 {
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| font-size: 18px;
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| font-weight: 500;
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| margin-bottom: 8px;
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| color: #333;
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| .upload-area p {
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| color: #888;
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| font-size: 14px;
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| margin-bottom: 20px;
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| .btn {
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| padding: 12px 28px;
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| border: none;
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| border-radius: 8px;
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| font-size: 15px;
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| font-weight: 500;
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| cursor: pointer;
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| transition: all 0.2s;
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| background: #667eea;
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| color: white;
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| transform: translateY(-1px);
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| cursor: not-allowed;
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| transform: none;
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| .btn-secondary {
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| background: #f0f0f0;
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| color: #666;
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| background: #e0e0e0;
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| .btn-success {
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| background: #4CAF50;
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| color: white;
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| .btn-success:hover {
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| background: #43a047;
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| .btn-success:disabled {
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| background: #ccc;
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| cursor: not-allowed;
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| .reference-section {
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| margin-top: 30px;
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| .reference-header {
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| display: flex;
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| justify-content: space-between;
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| align-items: center;
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| margin-bottom: 15px;
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| }
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| .reference-header h3 {
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| font-size: 16px;
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| font-weight: 500;
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| color: #333;
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| }
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| .reference-count {
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| background: #667eea;
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| color: white;
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| padding: 4px 12px;
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| border-radius: 20px;
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| font-size: 13px;
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| font-weight: 500;
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| }
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| .reference-grid {
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| display: grid;
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| grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
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| gap: 15px;
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| }
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| .reference-card {
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| position: relative;
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| border-radius: 12px;
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| overflow: hidden;
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| box-shadow: 0 2px 10px rgba(0,0,0,0.1);
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| background: white;
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| }
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| .reference-card img {
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| width: 100%;
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| height: 140px;
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| object-fit: cover;
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| }
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| .reference-card .status {
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| position: absolute;
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| bottom: 0;
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| left: 0;
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| right: 0;
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| padding: 8px;
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| font-size: 11px;
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| text-align: center;
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| font-weight: 500;
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| }
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| .reference-card .status.success {
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| background: rgba(76, 175, 80, 0.95);
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| color: white;
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| }
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| .reference-card .status.error {
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| background: rgba(244, 67, 54, 0.95);
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| color: white;
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| }
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| .info-box {
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| background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
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| border-radius: 12px;
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| padding: 20px;
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| margin-top: 30px;
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| }
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| .info-box h4 {
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| color: #1565c0;
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| font-size: 14px;
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| font-weight: 600;
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| margin-bottom: 12px;
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| display: flex;
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| align-items: center;
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| gap: 8px;
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| }
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| .info-box ul {
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| list-style: none;
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| padding: 0;
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| margin: 0;
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| }
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| .info-box li {
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| color: #1976d2;
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| font-size: 13px;
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| padding: 6px 0;
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| padding-left: 20px;
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| position: relative;
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| }
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| .info-box li::before {
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| content: "•";
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| position: absolute;
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| left: 0;
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| color: #1976d2;
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| }
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| .nav-buttons {
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| display: flex;
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| justify-content: space-between;
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| margin-top: 30px;
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| gap: 15px;
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| }
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| .skip-option {
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| text-align: center;
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| margin-top: 25px;
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| padding-top: 25px;
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| border-top: 1px solid #eee;
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| }
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| .skip-option a {
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| color: #888;
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| text-decoration: none;
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| font-size: 14px;
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| }
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| .skip-option a:hover {
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| color: #667eea;
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| text-decoration: underline;
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| }
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| .how-it-works {
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| background: white;
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| border-radius: 16px;
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| box-shadow: 0 2px 20px rgba(0,0,0,0.08);
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| padding: 30px 40px;
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| }
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| .how-it-works h3 {
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| font-size: 16px;
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| font-weight: 600;
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| margin-bottom: 20px;
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| color: #333;
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| }
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| .how-it-works ol {
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| list-style: none;
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| padding: 0;
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| margin: 0;
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| }
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| .how-it-works li {
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| display: flex;
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| align-items: flex-start;
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| gap: 12px;
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| padding: 10px 0;
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| color: #555;
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| font-size: 14px;
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| }
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| .how-it-works .step-num {
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| width: 24px;
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| height: 24px;
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| background: #f0f4ff;
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| color: #667eea;
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| border-radius: 50%;
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| display: flex;
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| align-items: center;
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| justify-content: center;
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| font-size: 12px;
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| font-weight: 600;
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| flex-shrink: 0;
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| }
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| .empty-state {
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| text-align: center;
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| padding: 30px;
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| color: #999;
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| }
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| .empty-state p {
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| font-size: 14px;
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| }
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| @media (max-width: 600px) {
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| .card {
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| padding: 25px 20px;
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| }
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| .steps {
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| gap: 10px;
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| }
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| .step-connector {
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| width: 20px;
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| }
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| .nav-buttons {
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| flex-direction: column;
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| }
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| .nav-buttons .btn {
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| width: 100%;
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| }
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| }
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| .loading-overlay {
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| position: fixed;
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| top: 0;
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| left: 0;
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| right: 0;
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| bottom: 0;
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| background: rgba(0, 0, 0, 0.7);
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| display: flex;
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| flex-direction: column;
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| align-items: center;
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| justify-content: center;
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| z-index: 1000;
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| opacity: 0;
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| visibility: hidden;
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| transition: opacity 0.3s, visibility 0.3s;
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| }
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| .loading-overlay.show {
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| opacity: 1;
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| visibility: visible;
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| }
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| .loading-spinner {
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| width: 50px;
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| height: 50px;
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| border: 4px solid rgba(255, 255, 255, 0.3);
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| border-top-color: #667eea;
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| border-radius: 50%;
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| animation: spin 1s linear infinite;
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| margin-bottom: 20px;
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| }
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| @keyframes spin {
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| to { transform: rotate(360deg); }
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| }
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| .loading-text {
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| color: white;
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| font-size: 18px;
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| font-weight: 500;
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| }
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| .loading-subtext {
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| color: rgba(255, 255, 255, 0.7);
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| font-size: 14px;
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| margin-top: 8px;
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| }
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| </style>
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| </head>
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| <body>
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|
|
| <div class="header">
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| <h1>Create a Personalized Photo Book for <span class="highlight">Your Child</span>!</h1>
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| <p>AI-powered photo selection to find the best moments</p>
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| </div>
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|
|
| <div class="container">
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|
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| <div class="steps">
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| <div class="step active">
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| <div class="step-circle">1</div>
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| <div class="step-label">Reference</div>
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| </div>
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| <div class="step-connector"></div>
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| <div class="step">
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| <div class="step-circle">2</div>
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| <div class="step-label">Pre-processing</div>
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| </div>
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| <div class="step-connector"></div>
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| <div class="step">
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| <div class="step-circle">3</div>
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| <div class="step-label">Review</div>
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| </div>
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| <div class="step-connector"></div>
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| <div class="step">
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| <div class="step-circle">4</div>
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| <div class="step-label">Detecting Favorites</div>
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| </div>
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| </div>
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|
|
|
|
| <div class="card">
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| <div class="card-icon">
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| <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor">
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| <path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"/>
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| </svg>
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| </div>
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| <h2>Upload Reference Photos of Your Child</h2>
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| <p>Upload 2-3 clear photos so the AI can learn to recognize your child</p>
|
|
|
|
|
| <div class="upload-area" id="drop-zone">
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| <div class="upload-icon">📷</div>
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| <h3>Drag & Drop Photos Here</h3>
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| <p>or click to browse</p>
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| <input type="file" id="file-input" multiple accept=".jpg,.jpeg,.png,.heic,.heif,.webp" hidden>
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| <button class="btn btn-primary" onclick="document.getElementById('file-input').click()">
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| Select Photos
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| </button>
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| </div>
|
|
|
|
|
| <div class="reference-section" id="reference-section">
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| <div class="reference-header">
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| <h3>Reference Photos</h3>
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| <span class="reference-count" id="ref-count">0 loaded</span>
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| </div>
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| <div class="reference-grid" id="reference-grid">
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| <div class="empty-state" id="empty-state">
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| <p>No photos uploaded yet</p>
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| </div>
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| </div>
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| </div>
|
|
|
|
|
| <div class="info-box">
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| <h4>💡 Tips for Best Results</h4>
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| <ul>
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| <li>Use photos with <strong>clear, front-facing</strong> views of your child's face</li>
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| <li>Good lighting helps - avoid backlit or very dark photos</li>
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| <li>Different expressions/angles help the AI recognize them better</li>
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| <li>Make sure the face is clearly visible (not too small or far away)</li>
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| </ul>
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| </div>
|
|
|
|
|
| <div class="nav-buttons">
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| <button class="btn btn-secondary" onclick="clearReferences()" id="clear-btn" disabled>
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| Clear All
|
| </button>
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| <button class="btn btn-success" onclick="goToStep2()" id="next-btn" disabled>
|
| Next: Upload Event Photos →
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| </button>
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| </div>
|
|
|
|
|
| <div class="skip-option">
|
| <a href="/step2">Skip this step (process all photos without face filtering)</a>
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| </div>
|
| </div>
|
|
|
|
|
| <div class="how-it-works">
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| <h3>How it works:</h3>
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| <ol>
|
| <li><span class="step-num">1</span> Upload 2-3 clear photos of your child's face</li>
|
| <li><span class="step-num">2</span> The AI learns to recognize your child</li>
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| <li><span class="step-num">3</span> Upload all your event/school photos</li>
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| <li><span class="step-num">4</span> AI finds photos containing your child</li>
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| <li><span class="step-num">5</span> Review and select the best ones</li>
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| </ol>
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| </div>
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| </div>
|
|
|
| <script>
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| let sessionId = '{{ session_id }}';
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| let referenceCount = 0;
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|
|
|
|
| document.getElementById('file-input').addEventListener('change', function(e) {
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| uploadReferencePhotos(e.target.files);
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| });
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|
|
|
|
| const dropZone = document.getElementById('drop-zone');
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|
|
| dropZone.addEventListener('dragover', (e) => {
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| e.preventDefault();
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| dropZone.classList.add('drag-over');
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| });
|
|
|
| dropZone.addEventListener('dragleave', () => {
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| dropZone.classList.remove('drag-over');
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| });
|
|
|
| dropZone.addEventListener('drop', (e) => {
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| e.preventDefault();
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| dropZone.classList.remove('drag-over');
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| uploadReferencePhotos(e.dataTransfer.files);
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| });
|
|
|
| let modelLoaded = false;
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| let modelLoading = false;
|
|
|
|
|
| (function preloadModelNow() {
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| if (modelLoaded || modelLoading) return;
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| modelLoading = true;
|
|
|
|
|
| const statusEl = document.createElement('div');
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| statusEl.id = 'model-status';
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| statusEl.style.cssText = 'position: fixed; bottom: 20px; right: 20px; background: #667eea; color: white; padding: 12px 18px; border-radius: 8px; font-size: 14px; box-shadow: 0 4px 15px rgba(0,0,0,0.25); z-index: 9999; display: flex; align-items: center; gap: 10px;';
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| statusEl.innerHTML = '<span style="display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.3); border-top-color: white; border-radius: 50%; animation: spin 1s linear infinite;"></span> Loading AI model...';
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| document.body.appendChild(statusEl);
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|
|
| console.log('[Preload] Starting model preload...');
|
|
|
| fetch('/preload_model')
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| .then(response => response.json())
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| .then(data => {
|
| console.log('[Preload] Response:', data);
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| if (data.success) {
|
| modelLoaded = true;
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| statusEl.innerHTML = '✓ AI model ready';
|
| statusEl.style.background = '#28a745';
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| setTimeout(() => statusEl.remove(), 2000);
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| } else {
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| statusEl.innerHTML = '⚠ Model will load on first upload';
|
| statusEl.style.background = '#ffc107';
|
| statusEl.style.color = '#333';
|
| setTimeout(() => statusEl.remove(), 3000);
|
| }
|
| modelLoading = false;
|
| })
|
| .catch(e => {
|
| console.error('[Preload] Error:', e);
|
| statusEl.innerHTML = '⚠ Model will load on first upload';
|
| statusEl.style.background = '#ffc107';
|
| statusEl.style.color = '#333';
|
| setTimeout(() => statusEl.remove(), 3000);
|
| modelLoading = false;
|
| });
|
| })();
|
|
|
| async function uploadReferencePhotos(files) {
|
| const formData = new FormData();
|
| for (let file of files) {
|
| formData.append('files', file);
|
| }
|
|
|
|
|
| const loadingOverlay = document.getElementById('loading-overlay');
|
| const loadingText = document.getElementById('loading-text');
|
| const loadingSubtext = document.getElementById('loading-subtext');
|
|
|
| loadingText.textContent = 'Detecting face...';
|
| loadingSubtext.textContent = 'Analyzing your photo';
|
| loadingOverlay.classList.add('show');
|
|
|
| try {
|
| const response = await fetch('/upload_reference', {
|
| method: 'POST',
|
| body: formData
|
| });
|
|
|
| const data = await response.json();
|
|
|
|
|
| loadingOverlay.classList.remove('show');
|
|
|
|
|
| modelLoaded = true;
|
|
|
| if (data.error) {
|
| alert('Error: ' + data.error);
|
| return;
|
| }
|
|
|
|
|
| sessionId = data.session_id;
|
|
|
|
|
| document.getElementById('empty-state').style.display = 'none';
|
|
|
|
|
| const grid = document.getElementById('reference-grid');
|
| for (let result of data.results) {
|
| addReferenceCard(result);
|
| }
|
|
|
|
|
| referenceCount = data.total_references;
|
| updateUI();
|
|
|
| } catch (error) {
|
|
|
| loadingOverlay.classList.remove('show');
|
| console.error('Upload error:', error);
|
| alert('Upload failed. Please try again.');
|
| }
|
| }
|
|
|
| function addReferenceCard(result) {
|
| const grid = document.getElementById('reference-grid');
|
|
|
| const card = document.createElement('div');
|
| card.className = 'reference-card';
|
|
|
| const img = document.createElement('img');
|
| img.src = '/reference_thumbnail/' + result.thumbnail;
|
| img.alt = result.filename;
|
|
|
| const status = document.createElement('div');
|
| status.className = 'status ' + (result.success ? 'success' : 'error');
|
|
|
| if (result.success) {
|
| status.textContent = `Face detected (${(result.face_used.confidence * 100).toFixed(0)}%)`;
|
| } else {
|
| status.textContent = result.error || 'No face detected';
|
| }
|
|
|
| card.appendChild(img);
|
| card.appendChild(status);
|
| grid.appendChild(card);
|
| }
|
|
|
| function updateUI() {
|
| document.getElementById('ref-count').textContent = `${referenceCount} loaded`;
|
| document.getElementById('clear-btn').disabled = referenceCount === 0;
|
| document.getElementById('next-btn').disabled = referenceCount === 0;
|
| }
|
|
|
| async function clearReferences() {
|
| if (!confirm('Clear all reference photos?')) return;
|
|
|
| try {
|
| await fetch('/clear_references', { method: 'POST' });
|
|
|
|
|
| document.getElementById('reference-grid').innerHTML = '<div class="empty-state" id="empty-state"><p>No photos uploaded yet</p></div>';
|
| referenceCount = 0;
|
| updateUI();
|
|
|
| } catch (error) {
|
| console.error('Clear error:', error);
|
| }
|
| }
|
|
|
| function goToStep2() {
|
| if (referenceCount === 0) {
|
| alert('Please upload at least 1 reference photo');
|
| return;
|
| }
|
| window.location.href = '/step2';
|
| }
|
|
|
|
|
| async function checkExistingReferences() {
|
| try {
|
| const response = await fetch('/reference_status');
|
| const data = await response.json();
|
|
|
| if (data.reference_count > 0) {
|
| referenceCount = data.reference_count;
|
| document.getElementById('empty-state').style.display = 'none';
|
| updateUI();
|
| }
|
| } catch (error) {
|
| console.error('Status check error:', error);
|
| }
|
| }
|
|
|
|
|
| checkExistingReferences();
|
| </script>
|
|
|
|
|
| <div id="loading-overlay" class="loading-overlay">
|
| <div class="loading-spinner"></div>
|
| <div id="loading-text" class="loading-text">Loading AI model...</div>
|
| <div id="loading-subtext" class="loading-subtext">First load downloads the model (~120MB)</div>
|
| </div>
|
| </body>
|
| </html>
|
|
|
