updated to correct frature

README.md

@@ -1,4 +1,17 @@
-# QR Code Manager
+# QR C### QR Code Types Suppo### Management Features
+- **Preview** - Real-time preview of generated QR codes
+- **Download** - Export QR codes as PNG images
+- **History** - View and manage previously generated QR codes
+- **Delete** - Remove unwanted QR codes
+- **Copy** - Copy QR codes to clipboard
+- **Dynamic Link Management** - ⭐ **NEW!** Create and edit link collections **Text** - Plain text QR codes
+- **URL/Website** - Direct links to websites
+- **Dynamic Link Page** - ⭐ **NEW!** Create a web page with manageable links
+- **WiFi** - WiFi network connection details
+- **Email** - Pre-filled email composition
+- **Phone** - Direct phone number dialing
+- **SMS** - Pre-filled SMS messages
+- **vCard** - Digital contact cardsger
 
 A comprehensive Python web application for creating, customizing, and managing QR codes. This application provides functionality similar to popular QR code generation websites with additional features for local management.
 
@@ -65,6 +78,14 @@ A comprehensive Python web application for creating, customizing, and managing Q
    - Click "Generate QR Code"
    - Download or copy your QR code
 
+4. **Use Dynamic Link Pages** ⭐ **NEW!**:
+   - Select "Dynamic Link Page" as the QR code type
+   - Enter a title and description for your link collection
+   - Generate the QR code
+   - Use the "Manage" button or edit URL to add/edit links
+   - Share the QR code - visitors will see your current link collection
+   - Update links anytime without changing the QR code!
+
 ## API Endpoints
 
 The application provides a RESTful API for programmatic access:
@@ -95,6 +116,39 @@ The application provides a RESTful API for programmatic access:
 - **Body**: Multipart form with logo file
 - **Response**: Logo path for use in QR generation
 
+### Dynamic Link Pages ⭐ **NEW!**
+
+#### Create Link Page
+- **POST** `/api/create_link_page`
+- **Body**: JSON with page title, description, and QR styling
+- **Response**: QR code data, page URLs, and management links
+
+#### Add Link to Page
+- **POST** `/api/link_pages/<page_id>/links`
+- **Body**: JSON with link title, URL, and description
+- **Response**: Success/error status
+
+#### Update Link
+- **PUT** `/api/link_pages/<page_id>/links/<link_id>`
+- **Body**: JSON with updated link data
+- **Response**: Success/error status
+
+#### Delete Link
+- **DELETE** `/api/link_pages/<page_id>/links/<link_id>`
+- **Response**: Success/error status
+
+#### Get Link Page Data
+- **GET** `/api/link_pages/<page_id>`
+- **Response**: JSON with page and links data
+
+#### View Public Link Page
+- **GET** `/links/<page_id>`
+- **Response**: HTML page displaying links
+
+#### Edit Link Page
+- **GET** `/edit/<page_id>`
+- **Response**: HTML interface for managing links
+
 ## Example API Usage
 
 ### Generate a URL QR Code
@@ -127,6 +181,30 @@ curl -X POST http://localhost:5000/api/generate \
   }'
 ```
 
+### Create a Dynamic Link Page ⭐ **NEW!**
+```bash
+curl -X POST http://localhost:5000/api/create_link_page \
+  -H "Content-Type: application/json" \
+  -d '{
+    "title": "My Resources",
+    "description": "Collection of useful links",
+    "foreground_color": "#1565c0",
+    "background_color": "#ffffff",
+    "style": "rounded"
+  }'
+```
+
+### Add Links to the Page
+```bash
+curl -X POST http://localhost:5000/api/link_pages/PAGE_ID/links \
+  -H "Content-Type: application/json" \
+  -d '{
+    "title": "GitHub",
+    "url": "https://github.com",
+    "description": "Code repository platform"
+  }'
+```
+
 ## File Structure
 
 ```

app.py

@@ -8,7 +8,6 @@ from PIL import Image, ImageDraw
 import qrcode
 from qrcode.image.styledpil import StyledPilImage
 from qrcode.image.styles.moduledrawers import RoundedModuleDrawer, CircleModuleDrawer, SquareModuleDrawer
-from qrcode.image.styles.colorfills import SolidFillColorMask
 from flask import Flask, request, jsonify, send_file, render_template
 from flask_cors import CORS
 
@@ -24,6 +23,9 @@ os.makedirs(LOGOS_FOLDER, exist_ok=True)
 # In-memory storage for QR codes (in production, use a database)
 qr_codes_db = {}
 
+# In-memory storage for dynamic link pages
+link_pages_db = {}
+
 class QRCodeGenerator:
     def __init__(self):
         self.default_settings = {
@@ -55,27 +57,28 @@ class QRCodeGenerator:
         qr.add_data(data)
         qr.make(fit=True)
         
-        # Choose module drawer based on style
+        # For styled QR codes with custom module drawer
-        module_drawer = None
+        if settings['style'] != 'square':
-        if settings['style'] == 'rounded':
+            # Choose module drawer based on style
-            module_drawer = RoundedModuleDrawer()
+            module_drawer = None
-        elif settings['style'] == 'circle':
+            if settings['style'] == 'rounded':
-            module_drawer = CircleModuleDrawer()
+                module_drawer = RoundedModuleDrawer()
+            elif settings['style'] == 'circle':
+                module_drawer = CircleModuleDrawer()
+            
+            # Generate the styled image
+            img = qr.make_image(
+                image_factory=StyledPilImage,
+                module_drawer=module_drawer,
+                fill_color=settings['foreground_color'],
+                back_color=settings['background_color']
+            )
         else:
-            module_drawer = SquareModuleDrawer()
+            # Generate standard image with custom colors
-        
+            img = qr.make_image(
-        # Create color mask
+                fill_color=settings['foreground_color'],
-        color_mask = SolidFillColorMask(
+                back_color=settings['background_color']
-            back_color=settings['background_color'],
+            )
-            front_color=settings['foreground_color']
-        )
-        
-        # Generate the image
-        img = qr.make_image(
-            image_factory=StyledPilImage,
-            module_drawer=module_drawer,
-            color_mask=color_mask
-        )
         
         return img
     
@@ -109,8 +112,78 @@ class QRCodeGenerator:
             print(f"Error adding logo: {e}")
             return qr_img
 
-# Initialize QR code generator
+class LinkPageManager:
+    def __init__(self):
+        pass
+    
+    def create_link_page(self, title="My Links", description="Collection of useful links"):
+        """Create a new dynamic link page"""
+        page_id = str(uuid.uuid4())
+        page_data = {
+            'id': page_id,
+            'title': title,
+            'description': description,
+            'links': [],
+            'created_at': datetime.now().isoformat(),
+            'updated_at': datetime.now().isoformat(),
+            'view_count': 0
+        }
+        link_pages_db[page_id] = page_data
+        return page_id
+    
+    def add_link(self, page_id, title, url, description=""):
+        """Add a link to a page"""
+        if page_id not in link_pages_db:
+            return False
+        
+        link_data = {
+            'id': str(uuid.uuid4()),
+            'title': title,
+            'url': url if url.startswith(('http://', 'https://')) else f'https://{url}',
+            'description': description,
+            'created_at': datetime.now().isoformat()
+        }
+        
+        link_pages_db[page_id]['links'].append(link_data)
+        link_pages_db[page_id]['updated_at'] = datetime.now().isoformat()
+        return True
+    
+    def update_link(self, page_id, link_id, title=None, url=None, description=None):
+        """Update a specific link"""
+        if page_id not in link_pages_db:
+            return False
+        
+        for link in link_pages_db[page_id]['links']:
+            if link['id'] == link_id:
+                if title is not None:
+                    link['title'] = title
+                if url is not None:
+                    link['url'] = url if url.startswith(('http://', 'https://')) else f'https://{url}'
+                if description is not None:
+                    link['description'] = description
+                
+                link_pages_db[page_id]['updated_at'] = datetime.now().isoformat()
+                return True
+        return False
+    
+    def delete_link(self, page_id, link_id):
+        """Delete a specific link"""
+        if page_id not in link_pages_db:
+            return False
+        
+        links = link_pages_db[page_id]['links']
+        link_pages_db[page_id]['links'] = [link for link in links if link['id'] != link_id]
+        link_pages_db[page_id]['updated_at'] = datetime.now().isoformat()
+        return True
+    
+    def increment_view_count(self, page_id):
+        """Increment view count for a page"""
+        if page_id in link_pages_db:
+            link_pages_db[page_id]['view_count'] += 1
+
+# Initialize managers
 qr_generator = QRCodeGenerator()
+link_manager = LinkPageManager()
 
 @app.route('/')
 def index():
@@ -282,5 +355,151 @@ def upload_logo():
     except Exception as e:
         return jsonify({'error': str(e)}), 500
 
+# Dynamic Link Pages API Routes
+
+@app.route('/api/create_link_page', methods=['POST'])
+def create_link_page():
+    """Create a new dynamic link page and QR code"""
+    try:
+        data = request.json
+        title = data.get('title', 'My Links')
+        description = data.get('description', 'Collection of useful links')
+        
+        # Create the link page
+        page_id = link_manager.create_link_page(title, description)
+        
+        # Create QR code pointing to the link page
+        page_url = f"{request.url_root}links/{page_id}"
+        
+        settings = {
+            'size': data.get('size', 10),
+            'border': data.get('border', 4),
+            'foreground_color': data.get('foreground_color', '#000000'),
+            'background_color': data.get('background_color', '#FFFFFF'),
+            'style': data.get('style', 'square')
+        }
+        
+        # Generate QR code
+        qr_img = qr_generator.generate_qr_code(page_url, settings)
+        
+        # Convert to base64
+        img_buffer = io.BytesIO()
+        qr_img.save(img_buffer, format='PNG')
+        img_buffer.seek(0)
+        img_base64 = base64.b64encode(img_buffer.getvalue()).decode()
+        
+        # Save QR code record
+        qr_id = str(uuid.uuid4())
+        qr_record = {
+            'id': qr_id,
+            'type': 'link_page',
+            'content': page_url,
+            'page_id': page_id,
+            'settings': settings,
+            'created_at': datetime.now().isoformat(),
+            'image_data': img_base64
+        }
+        qr_codes_db[qr_id] = qr_record
+        
+        # Save image file
+        img_path = os.path.join(UPLOAD_FOLDER, f'{qr_id}.png')
+        qr_img.save(img_path)
+        
+        return jsonify({
+            'success': True,
+            'qr_id': qr_id,
+            'page_id': page_id,
+            'page_url': page_url,
+            'edit_url': f"{request.url_root}edit/{page_id}",
+            'image_data': f'data:image/png;base64,{img_base64}',
+            'download_url': f'/api/download/{qr_id}'
+        })
+        
+    except Exception as e:
+        return jsonify({'success': False, 'error': str(e)}), 500
+
+@app.route('/api/link_pages/<page_id>/links', methods=['POST'])
+def add_link_to_page(page_id):
+    """Add a link to a page"""
+    try:
+        data = request.json
+        title = data.get('title', '')
+        url = data.get('url', '')
+        description = data.get('description', '')
+        
+        if not title or not url:
+            return jsonify({'error': 'Title and URL are required'}), 400
+        
+        success = link_manager.add_link(page_id, title, url, description)
+        
+        if success:
+            return jsonify({'success': True})
+        else:
+            return jsonify({'error': 'Page not found'}), 404
+            
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+@app.route('/api/link_pages/<page_id>/links/<link_id>', methods=['PUT'])
+def update_link_in_page(page_id, link_id):
+    """Update a link in a page"""
+    try:
+        data = request.json
+        title = data.get('title')
+        url = data.get('url')
+        description = data.get('description')
+        
+        success = link_manager.update_link(page_id, link_id, title, url, description)
+        
+        if success:
+            return jsonify({'success': True})
+        else:
+            return jsonify({'error': 'Page or link not found'}), 404
+            
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+@app.route('/api/link_pages/<page_id>/links/<link_id>', methods=['DELETE'])
+def delete_link_from_page(page_id, link_id):
+    """Delete a link from a page"""
+    try:
+        success = link_manager.delete_link(page_id, link_id)
+        
+        if success:
+            return jsonify({'success': True})
+        else:
+            return jsonify({'error': 'Page or link not found'}), 404
+            
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+@app.route('/api/link_pages/<page_id>')
+def get_link_page(page_id):
+    """Get link page data"""
+    if page_id in link_pages_db:
+        return jsonify(link_pages_db[page_id])
+    else:
+        return jsonify({'error': 'Page not found'}), 404
+
+@app.route('/links/<page_id>')
+def view_link_page(page_id):
+    """Display the public link page"""
+    if page_id not in link_pages_db:
+        return "Page not found", 404
+    
+    link_manager.increment_view_count(page_id)
+    page_data = link_pages_db[page_id]
+    
+    return render_template('link_page.html', page=page_data)
+
+@app.route('/edit/<page_id>')
+def edit_link_page(page_id):
+    """Display the edit interface for the link page"""
+    if page_id not in link_pages_db:
+        return "Page not found", 404
+    
+    page_data = link_pages_db[page_id]
+    return render_template('edit_links.html', page=page_data)
+
 if __name__ == '__main__':
     app.run(debug=True, host='0.0.0.0', port=5000)

requirements.txt

@@ -3,3 +3,4 @@ qrcode[pil]==7.4.2
 Pillow==10.0.1
 flask-cors==4.0.0
 python-dotenv==1.0.0
+requests==2.31.0

templates/edit_links.html

@@ -0,0 +1,454 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Edit {{ page.title }}</title>
+    <style>
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        body {
+            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            min-height: 100vh;
+            padding: 20px;
+        }
+
+        .container {
+            max-width: 1000px;
+            margin: 0 auto;
+            background: white;
+            border-radius: 15px;
+            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
+            overflow: hidden;
+        }
+
+        .header {
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            color: white;
+            padding: 30px;
+            text-align: center;
+        }
+
+        .header h1 {
+            font-size: 2.2em;
+            margin-bottom: 10px;
+        }
+
+        .header p {
+            font-size: 1em;
+            opacity: 0.9;
+        }
+
+        .main-content {
+            display: grid;
+            grid-template-columns: 1fr 1fr;
+            gap: 30px;
+            padding: 30px;
+        }
+
+        .form-section {
+            background: #f8f9fa;
+            padding: 25px;
+            border-radius: 10px;
+            border: 1px solid #e9ecef;
+        }
+
+        .form-section h2 {
+            color: #333;
+            margin-bottom: 20px;
+            font-size: 1.5em;
+        }
+
+        .form-group {
+            margin-bottom: 20px;
+        }
+
+        .form-group label {
+            display: block;
+            margin-bottom: 8px;
+            font-weight: 600;
+            color: #555;
+        }
+
+        .form-group input,
+        .form-group textarea {
+            width: 100%;
+            padding: 12px;
+            border: 2px solid #e9ecef;
+            border-radius: 8px;
+            font-size: 14px;
+            transition: border-color 0.3s;
+        }
+
+        .form-group input:focus,
+        .form-group textarea:focus {
+            outline: none;
+            border-color: #667eea;
+        }
+
+        .form-group textarea {
+            height: 80px;
+            resize: vertical;
+        }
+
+        .btn {
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            color: white;
+            padding: 12px 25px;
+            border: none;
+            border-radius: 8px;
+            font-size: 14px;
+            cursor: pointer;
+            transition: transform 0.2s;
+            margin-right: 10px;
+            margin-bottom: 10px;
+        }
+
+        .btn:hover {
+            transform: translateY(-2px);
+        }
+
+        .btn:disabled {
+            opacity: 0.6;
+            cursor: not-allowed;
+            transform: none;
+        }
+
+        .btn-success {
+            background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
+        }
+
+        .btn-danger {
+            background: linear-gradient(135deg, #dc3545 0%, #fd7e14 100%);
+        }
+
+        .btn-secondary {
+            background: linear-gradient(135deg, #6c757d 0%, #adb5bd 100%);
+        }
+
+        .links-section h2 {
+            margin-bottom: 20px;
+        }
+
+        .link-item {
+            background: white;
+            border: 1px solid #e9ecef;
+            border-radius: 8px;
+            padding: 20px;
+            margin-bottom: 15px;
+        }
+
+        .link-item.editing {
+            border-color: #667eea;
+        }
+
+        .link-display {
+            display: block;
+        }
+
+        .link-edit {
+            display: none;
+        }
+
+        .link-item.editing .link-display {
+            display: none;
+        }
+
+        .link-item.editing .link-edit {
+            display: block;
+        }
+
+        .link-title {
+            font-size: 1.2em;
+            font-weight: 600;
+            color: #333;
+            margin-bottom: 8px;
+        }
+
+        .link-description {
+            color: #666;
+            font-size: 0.9em;
+            margin-bottom: 8px;
+        }
+
+        .link-url {
+            color: #667eea;
+            font-size: 0.9em;
+            word-break: break-all;
+        }
+
+        .link-actions {
+            margin-top: 15px;
+            display: flex;
+            gap: 10px;
+        }
+
+        .btn-small {
+            padding: 8px 15px;
+            font-size: 12px;
+        }
+
+        .empty-state {
+            text-align: center;
+            padding: 40px 20px;
+            color: #666;
+            background: white;
+            border-radius: 8px;
+            border: 1px solid #e9ecef;
+        }
+
+        .empty-state .icon {
+            font-size: 3em;
+            margin-bottom: 15px;
+            opacity: 0.5;
+        }
+
+        .page-actions {
+            background: #f8f9fa;
+            padding: 20px;
+            text-align: center;
+            border-top: 1px solid #e9ecef;
+            display: flex;
+            justify-content: center;
+            gap: 15px;
+        }
+
+        .alert {
+            padding: 12px 20px;
+            border-radius: 8px;
+            margin-bottom: 20px;
+            display: none;
+        }
+
+        .alert-success {
+            background: #d4edda;
+            border: 1px solid #c3e6cb;
+            color: #155724;
+        }
+
+        .alert-error {
+            background: #f8d7da;
+            border: 1px solid #f5c6cb;
+            color: #721c24;
+        }
+
+        @media (max-width: 768px) {
+            .main-content {
+                grid-template-columns: 1fr;
+            }
+            
+            .page-actions {
+                flex-direction: column;
+            }
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <div class="header">
+            <h1>✏️ Edit Links</h1>
+            <p>Manage your link collection: {{ page.title }}</p>
+        </div>
+
+        <div class="alert alert-success" id="success-alert">
+            Operation completed successfully!
+        </div>
+
+        <div class="alert alert-error" id="error-alert">
+            An error occurred. Please try again.
+        </div>
+
+        <div class="main-content">
+            <div class="form-section">
+                <h2>Add New Link</h2>
+                <form id="add-link-form">
+                    <div class="form-group">
+                        <label for="link-title">Title *</label>
+                        <input type="text" id="link-title" placeholder="Link title" required>
+                    </div>
+                    
+                    <div class="form-group">
+                        <label for="link-url">URL *</label>
+                        <input type="url" id="link-url" placeholder="https://example.com" required>
+                    </div>
+                    
+                    <div class="form-group">
+                        <label for="link-description">Description</label>
+                        <textarea id="link-description" placeholder="Optional description"></textarea>
+                    </div>
+                    
+                    <button type="submit" class="btn btn-success">Add Link</button>
+                </form>
+            </div>
+
+            <div class="links-section">
+                <h2>Current Links ({{ page.links|length }})</h2>
+                <div id="links-container">
+                    {% if page.links %}
+                        {% for link in page.links %}
+                        <div class="link-item" data-link-id="{{ link.id }}">
+                            <div class="link-display">
+                                <div class="link-title">{{ link.title }}</div>
+                                {% if link.description %}
+                                <div class="link-description">{{ link.description }}</div>
+                                {% endif %}
+                                <div class="link-url">{{ link.url }}</div>
+                                <div class="link-actions">
+                                    <button class="btn btn-small btn-secondary" onclick="editLink('{{ link.id }}')">Edit</button>
+                                    <button class="btn btn-small btn-danger" onclick="deleteLink('{{ link.id }}')">Delete</button>
+                                </div>
+                            </div>
+                            
+                            <div class="link-edit">
+                                <div class="form-group">
+                                    <label>Title</label>
+                                    <input type="text" class="edit-title" value="{{ link.title }}">
+                                </div>
+                                <div class="form-group">
+                                    <label>URL</label>
+                                    <input type="url" class="edit-url" value="{{ link.url }}">
+                                </div>
+                                <div class="form-group">
+                                    <label>Description</label>
+                                    <textarea class="edit-description">{{ link.description or '' }}</textarea>
+                                </div>
+                                <div class="link-actions">
+                                    <button class="btn btn-small btn-success" onclick="saveLink('{{ link.id }}')">Save</button>
+                                    <button class="btn btn-small btn-secondary" onclick="cancelEdit('{{ link.id }}')">Cancel</button>
+                                </div>
+                            </div>
+                        </div>
+                        {% endfor %}
+                    {% else %}
+                        <div class="empty-state">
+                            <div class="icon">📝</div>
+                            <h3>No links yet</h3>
+                            <p>Add your first link using the form on the left.</p>
+                        </div>
+                    {% endif %}
+                </div>
+            </div>
+        </div>
+
+        <div class="page-actions">
+            <a href="/links/{{ page.id }}" target="_blank" class="btn">👁️ View Public Page</a>
+            <a href="/" class="btn btn-secondary">🏠 Back to Dashboard</a>
+        </div>
+    </div>
+
+    <script>
+        const pageId = '{{ page.id }}';
+        
+        // Add new link
+        document.getElementById('add-link-form').addEventListener('submit', async function(e) {
+            e.preventDefault();
+            
+            const title = document.getElementById('link-title').value;
+            const url = document.getElementById('link-url').value;
+            const description = document.getElementById('link-description').value;
+            
+            try {
+                const response = await fetch(`/api/link_pages/${pageId}/links`, {
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json'
+                    },
+                    body: JSON.stringify({ title, url, description })
+                });
+                
+                const result = await response.json();
+                
+                if (result.success) {
+                    showAlert('Link added successfully!', 'success');
+                    setTimeout(() => location.reload(), 1000);
+                } else {
+                    showAlert(result.error || 'Failed to add link', 'error');
+                }
+            } catch (error) {
+                showAlert('Network error occurred', 'error');
+            }
+        });
+        
+        // Edit link
+        function editLink(linkId) {
+            const linkItem = document.querySelector(`[data-link-id="${linkId}"]`);
+            linkItem.classList.add('editing');
+        }
+        
+        // Cancel edit
+        function cancelEdit(linkId) {
+            const linkItem = document.querySelector(`[data-link-id="${linkId}"]`);
+            linkItem.classList.remove('editing');
+        }
+        
+        // Save link
+        async function saveLink(linkId) {
+            const linkItem = document.querySelector(`[data-link-id="${linkId}"]`);
+            const title = linkItem.querySelector('.edit-title').value;
+            const url = linkItem.querySelector('.edit-url').value;
+            const description = linkItem.querySelector('.edit-description').value;
+            
+            try {
+                const response = await fetch(`/api/link_pages/${pageId}/links/${linkId}`, {
+                    method: 'PUT',
+                    headers: {
+                        'Content-Type': 'application/json'
+                    },
+                    body: JSON.stringify({ title, url, description })
+                });
+                
+                const result = await response.json();
+                
+                if (result.success) {
+                    showAlert('Link updated successfully!', 'success');
+                    setTimeout(() => location.reload(), 1000);
+                } else {
+                    showAlert(result.error || 'Failed to update link', 'error');
+                }
+            } catch (error) {
+                showAlert('Network error occurred', 'error');
+            }
+        }
+        
+        // Delete link
+        async function deleteLink(linkId) {
+            if (!confirm('Are you sure you want to delete this link?')) {
+                return;
+            }
+            
+            try {
+                const response = await fetch(`/api/link_pages/${pageId}/links/${linkId}`, {
+                    method: 'DELETE'
+                });
+                
+                const result = await response.json();
+                
+                if (result.success) {
+                    showAlert('Link deleted successfully!', 'success');
+                    setTimeout(() => location.reload(), 1000);
+                } else {
+                    showAlert(result.error || 'Failed to delete link', 'error');
+                }
+            } catch (error) {
+                showAlert('Network error occurred', 'error');
+            }
+        }
+        
+        // Show alert
+        function showAlert(message, type) {
+            const alert = document.getElementById(`${type}-alert`);
+            alert.textContent = message;
+            alert.style.display = 'block';
+            
+            setTimeout(() => {
+                alert.style.display = 'none';
+            }, 3000);
+        }
+    </script>
+</body>
+</html>

templates/index.html

@@ -145,6 +145,7 @@
         }
 
         .wifi-fields,
+        .link-page-fields,
         .email-fields,
         .sms-fields,
         .vcard-fields {
@@ -152,6 +153,7 @@
         }
 
         .wifi-fields.active,
+        .link-page-fields.active,
         .email-fields.active,
         .sms-fields.active,
         .vcard-fields.active {
@@ -314,6 +316,7 @@
                     <select id="qr-type" onchange="toggleFields()">
                         <option value="text">Text</option>
                         <option value="url">URL/Website</option>
+                        <option value="link_page">Dynamic Link Page</option>
                         <option value="wifi">WiFi</option>
                         <option value="email">Email</option>
                         <option value="phone">Phone</option>
@@ -348,6 +351,23 @@
                     </div>
                 </div>
 
+                <!-- Link Page fields -->
+                <div class="link-page-fields" id="link-page-fields">
+                    <div class="form-group">
+                        <label for="page-title">Page Title</label>
+                        <input type="text" id="page-title" placeholder="My Link Collection" value="My Links">
+                    </div>
+                    <div class="form-group">
+                        <label for="page-description">Description</label>
+                        <textarea id="page-description" placeholder="A collection of useful links">Collection of useful links</textarea>
+                    </div>
+                    <div class="form-group">
+                        <p style="background: #e3f2fd; padding: 15px; border-radius: 8px; color: #1565c0; font-size: 0.9em;">
+                            <strong>💡 Dynamic Link Page:</strong> This creates a QR code that points to a web page where you can add, edit, and manage links. The QR code stays the same, but you can update the links anytime!
+                        </p>
+                    </div>
+                </div>
+
                 <!-- Email fields -->
                 <div class="email-fields" id="email-fields">
                     <div class="form-group">
@@ -476,7 +496,7 @@
             
             // Hide all specific fields
             document.getElementById('text-field').style.display = 'none';
-            document.querySelectorAll('.wifi-fields, .email-fields, .sms-fields, .vcard-fields').forEach(el => {
+            document.querySelectorAll('.wifi-fields, .link-page-fields, .email-fields, .sms-fields, .vcard-fields').forEach(el => {
                 el.classList.remove('active');
             });
 
@@ -492,7 +512,7 @@
                     contentField.placeholder = 'Enter your text...';
                 }
             } else {
-                document.getElementById(`${type}-fields`).classList.add('active');
+                document.getElementById(`${type.replace('_', '-')}-fields`).classList.add('active');
             }
         }
 
@@ -517,6 +537,9 @@
             // Get content based on type
             if (type === 'text' || type === 'url' || type === 'phone') {
                 content = document.getElementById('content').value;
+            } else if (type === 'link_page') {
+                additionalData.title = document.getElementById('page-title').value;
+                additionalData.description = document.getElementById('page-description').value;
             } else if (type === 'wifi') {
                 additionalData.wifi = {
                     ssid: document.getElementById('wifi-ssid').value,
@@ -555,7 +578,8 @@
             };
 
             try {
-                const response = await fetch('/api/generate', {
+                const endpoint = type === 'link_page' ? '/api/create_link_page' : '/api/generate';
+                const response = await fetch(endpoint, {
                     method: 'POST',
                     headers: {
                         'Content-Type': 'application/json'
@@ -571,7 +595,21 @@
                     
                     // Show QR code
                     const preview = document.getElementById('qr-preview');
-                    preview.innerHTML = `<img src="${result.image_data}" alt="Generated QR Code">`;
+                    let previewHTML = `<img src="${result.image_data}" alt="Generated QR Code">`;
+                    
+                    // Add special info for link pages
+                    if (type === 'link_page') {
+                        previewHTML += `
+                            <div style="margin-top: 15px; padding: 15px; background: #e3f2fd; border-radius: 8px; text-align: left;">
+                                <h4 style="margin-bottom: 10px; color: #1565c0;">🎉 Dynamic Link Page Created!</h4>
+                                <p style="margin-bottom: 10px; font-size: 0.9em;"><strong>Public URL:</strong> <a href="${result.page_url}" target="_blank">${result.page_url}</a></p>
+                                <p style="margin-bottom: 10px; font-size: 0.9em;"><strong>Edit URL:</strong> <a href="${result.edit_url}" target="_blank">${result.edit_url}</a></p>
+                                <p style="font-size: 0.9em; color: #666;">Share the QR code - visitors will see your link collection. Use the edit URL to manage your links!</p>
+                            </div>
+                        `;
+                    }
+                    
+                    preview.innerHTML = previewHTML;
                     
                     // Show download buttons
                     document.getElementById('download-section').classList.add('active');
@@ -623,11 +661,12 @@
                     <div class="qr-item">
                         <img src="${qr.preview}" alt="QR Code">
                         <div class="qr-item-info">
-                            <h4>${qr.type.toUpperCase()}</h4>
+                            <h4>${qr.type.toUpperCase()}${qr.type === 'link_page' ? ' 🔗' : ''}</h4>
                             <p>Created: ${new Date(qr.created_at).toLocaleDateString()}</p>
                         </div>
                         <div class="qr-item-actions">
                             <button class="btn btn-small btn-primary" onclick="downloadQRById('${qr.id}')">Download</button>
+                            ${qr.type === 'link_page' ? `<button class="btn btn-small" onclick="openLinkPage('${qr.id}')" style="background: #28a745;">Manage</button>` : ''}
                             <button class="btn btn-small btn-secondary" onclick="deleteQR('${qr.id}')">Delete</button>
                         </div>
                     </div>
@@ -659,6 +698,21 @@
             }
         }
 
+        async function openLinkPage(qrId) {
+            try {
+                const response = await fetch(`/api/qr_codes/${qrId}`);
+                const qrData = await response.json();
+                
+                if (qrData.page_id) {
+                    window.open(`/edit/${qrData.page_id}`, '_blank');
+                } else {
+                    alert('Link page not found');
+                }
+            } catch (error) {
+                alert('Error opening link page: ' + error.message);
+            }
+        }
+
         // Load history on page load
         document.addEventListener('DOMContentLoaded', function() {
             loadQRHistory();

templates/link_page.html

@@ -0,0 +1,281 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{{ page.title }}</title>
+    <style>
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        body {
+            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            min-height: 100vh;
+            padding: 20px;
+        }
+
+        .container {
+            max-width: 800px;
+            margin: 0 auto;
+            background: white;
+            border-radius: 15px;
+            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
+            overflow: hidden;
+        }
+
+        .header {
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            color: white;
+            padding: 40px 30px;
+            text-align: center;
+        }
+
+        .header h1 {
+            font-size: 2.5em;
+            margin-bottom: 10px;
+            font-weight: 300;
+        }
+
+        .header p {
+            font-size: 1.1em;
+            opacity: 0.9;
+        }
+
+        .stats {
+            background: rgba(255,255,255,0.1);
+            margin-top: 20px;
+            padding: 15px;
+            border-radius: 10px;
+            display: flex;
+            justify-content: center;
+            gap: 30px;
+        }
+
+        .stat-item {
+            text-align: center;
+        }
+
+        .stat-number {
+            font-size: 1.5em;
+            font-weight: bold;
+        }
+
+        .stat-label {
+            font-size: 0.9em;
+            opacity: 0.8;
+            margin-top: 5px;
+        }
+
+        .content {
+            padding: 30px;
+        }
+
+        .links-section h2 {
+            color: #333;
+            margin-bottom: 25px;
+            font-size: 1.8em;
+            text-align: center;
+        }
+
+        .link-item {
+            background: #f8f9fa;
+            border: 1px solid #e9ecef;
+            border-radius: 12px;
+            padding: 20px;
+            margin-bottom: 15px;
+            transition: all 0.3s ease;
+            cursor: pointer;
+            text-decoration: none;
+            display: block;
+            color: inherit;
+        }
+
+        .link-item:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
+            border-color: #667eea;
+        }
+
+        .link-title {
+            font-size: 1.3em;
+            font-weight: 600;
+            color: #333;
+            margin-bottom: 8px;
+            display: flex;
+            align-items: center;
+            gap: 10px;
+        }
+
+        .link-icon {
+            width: 20px;
+            height: 20px;
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            border-radius: 50%;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            color: white;
+            font-size: 12px;
+        }
+
+        .link-description {
+            color: #666;
+            font-size: 0.95em;
+            line-height: 1.4;
+            margin-bottom: 10px;
+        }
+
+        .link-url {
+            color: #667eea;
+            font-size: 0.9em;
+            font-weight: 500;
+        }
+
+        .empty-state {
+            text-align: center;
+            padding: 60px 20px;
+            color: #666;
+        }
+
+        .empty-state .icon {
+            font-size: 4em;
+            margin-bottom: 20px;
+            opacity: 0.5;
+        }
+
+        .empty-state h3 {
+            font-size: 1.5em;
+            margin-bottom: 10px;
+            color: #333;
+        }
+
+        .footer {
+            background: #f8f9fa;
+            padding: 20px;
+            text-align: center;
+            border-top: 1px solid #e9ecef;
+            color: #666;
+            font-size: 0.9em;
+        }
+
+        .footer a {
+            color: #667eea;
+            text-decoration: none;
+            font-weight: 500;
+        }
+
+        .footer a:hover {
+            text-decoration: underline;
+        }
+
+        .last-updated {
+            margin-top: 10px;
+            font-size: 0.8em;
+            opacity: 0.7;
+        }
+
+        @media (max-width: 768px) {
+            .header {
+                padding: 30px 20px;
+            }
+            
+            .header h1 {
+                font-size: 2em;
+            }
+            
+            .content {
+                padding: 20px;
+            }
+            
+            .stats {
+                flex-direction: column;
+                gap: 15px;
+            }
+        }
+
+        /* Link animation */
+        @keyframes linkPulse {
+            0% { transform: scale(1); }
+            50% { transform: scale(1.02); }
+            100% { transform: scale(1); }
+        }
+
+        .link-item:active {
+            animation: linkPulse 0.2s ease;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <div class="header">
+            <h1>{{ page.title }}</h1>
+            <p>{{ page.description }}</p>
+            
+            <div class="stats">
+                <div class="stat-item">
+                    <div class="stat-number">{{ page.links|length }}</div>
+                    <div class="stat-label">Links</div>
+                </div>
+                <div class="stat-item">
+                    <div class="stat-number">{{ page.view_count }}</div>
+                    <div class="stat-label">Views</div>
+                </div>
+            </div>
+        </div>
+
+        <div class="content">
+            <div class="links-section">
+                {% if page.links %}
+                    <h2>📚 Available Links</h2>
+                    {% for link in page.links %}
+                    <a href="{{ link.url }}" target="_blank" class="link-item">
+                        <div class="link-title">
+                            <div class="link-icon">🔗</div>
+                            {{ link.title }}
+                        </div>
+                        {% if link.description %}
+                        <div class="link-description">{{ link.description }}</div>
+                        {% endif %}
+                        <div class="link-url">{{ link.url }}</div>
+                    </a>
+                    {% endfor %}
+                {% else %}
+                    <div class="empty-state">
+                        <div class="icon">📝</div>
+                        <h3>No links yet</h3>
+                        <p>This collection is empty. Check back later for new links!</p>
+                    </div>
+                {% endif %}
+            </div>
+        </div>
+
+        <div class="footer">
+            <p>Powered by <a href="/">QR Code Manager</a></p>
+            {% if page.updated_at %}
+            <div class="last-updated">
+                Last updated: {{ page.updated_at[:10] }} at {{ page.updated_at[11:19] }}
+            </div>
+            {% endif %}
+        </div>
+    </div>
+
+    <script>
+        // Add click tracking (optional)
+        document.querySelectorAll('.link-item').forEach(link => {
+            link.addEventListener('click', function() {
+                // You could add analytics here
+                console.log('Link clicked:', this.querySelector('.link-title').textContent.trim());
+            });
+        });
+
+        // Auto-refresh every 30 seconds to get latest links
+        setInterval(() => {
+            window.location.reload();
+        }, 30000);
+    </script>
+</body>
+</html>

test_link_pages.py

@@ -0,0 +1,162 @@
+#!/usr/bin/env python3
+"""
+Test script for the new Dynamic Link Page feature
+This will create a link page and demonstrate its functionality
+"""
+
+import requests
+import json
+import time
+
+# Server URL
+BASE_URL = "http://localhost:5000"
+
+def test_create_link_page():
+    """Test creating a dynamic link page"""
+    print("🚀 Testing Dynamic Link Page Creation...")
+    
+    data = {
+        "title": "My Awesome Links",
+        "description": "A collection of my favorite resources and tools",
+        "foreground_color": "#1565c0",
+        "background_color": "#ffffff",
+        "style": "rounded",
+        "size": 12
+    }
+    
+    response = requests.post(f"{BASE_URL}/api/create_link_page", json=data)
+    
+    if response.status_code == 200:
+        result = response.json()
+        if result['success']:
+            print(f"✅ Link page created successfully!")
+            print(f"📄 Page ID: {result['page_id']}")
+            print(f"🔗 Public URL: {result['page_url']}")
+            print(f"✏️  Edit URL: {result['edit_url']}")
+            print(f"📱 QR ID: {result['qr_id']}")
+            return result
+        else:
+            print(f"❌ Error: {result['error']}")
+    else:
+        print(f"❌ HTTP Error: {response.status_code}")
+    
+    return None
+
+def test_add_links(page_id):
+    """Test adding links to the page"""
+    print(f"\n📝 Adding links to page {page_id}...")
+    
+    links_to_add = [
+        {
+            "title": "GitHub",
+            "url": "https://github.com",
+            "description": "The world's leading software development platform"
+        },
+        {
+            "title": "Stack Overflow",
+            "url": "https://stackoverflow.com",
+            "description": "Q&A platform for programmers"
+        },
+        {
+            "title": "MDN Web Docs",
+            "url": "https://developer.mozilla.org",
+            "description": "Complete web development documentation"
+        },
+        {
+            "title": "VS Code",
+            "url": "https://code.visualstudio.com",
+            "description": "Free source-code editor by Microsoft"
+        }
+    ]
+    
+    for link_data in links_to_add:
+        response = requests.post(f"{BASE_URL}/api/link_pages/{page_id}/links", json=link_data)
+        
+        if response.status_code == 200:
+            result = response.json()
+            if result['success']:
+                print(f"✅ Added: {link_data['title']}")
+            else:
+                print(f"❌ Failed to add {link_data['title']}: {result['error']}")
+        else:
+            print(f"❌ HTTP Error adding {link_data['title']}: {response.status_code}")
+
+def test_view_page(page_id):
+    """Test viewing the page data"""
+    print(f"\n👀 Viewing page {page_id}...")
+    
+    response = requests.get(f"{BASE_URL}/api/link_pages/{page_id}")
+    
+    if response.status_code == 200:
+        page_data = response.json()
+        print(f"✅ Page loaded successfully!")
+        print(f"   Title: {page_data['title']}")
+        print(f"   Description: {page_data['description']}")
+        print(f"   Links: {len(page_data['links'])}")
+        print(f"   Views: {page_data['view_count']}")
+        
+        for i, link in enumerate(page_data['links'], 1):
+            print(f"   {i}. {link['title']} → {link['url']}")
+    else:
+        print(f"❌ HTTP Error: {response.status_code}")
+
+def test_update_link(page_id, link_id):
+    """Test updating a link"""
+    print(f"\n✏️  Updating link {link_id}...")
+    
+    update_data = {
+        "title": "GitHub (Updated)",
+        "description": "The world's leading software development platform - Now with Copilot!"
+    }
+    
+    response = requests.put(f"{BASE_URL}/api/link_pages/{page_id}/links/{link_id}", json=update_data)
+    
+    if response.status_code == 200:
+        result = response.json()
+        if result['success']:
+            print(f"✅ Link updated successfully!")
+        else:
+            print(f"❌ Failed to update link: {result['error']}")
+    else:
+        print(f"❌ HTTP Error: {response.status_code}")
+
+def main():
+    """Run the comprehensive test"""
+    print("🎯 Dynamic Link Page Feature Test")
+    print("=" * 50)
+    
+    # Create a new link page
+    result = test_create_link_page()
+    
+    if not result:
+        print("❌ Failed to create link page. Exiting.")
+        return
+    
+    page_id = result['page_id']
+    page_url = result['page_url']
+    edit_url = result['edit_url']
+    
+    # Add some links
+    test_add_links(page_id)
+    
+    # View the page data
+    test_view_page(page_id)
+    
+    print(f"\n🎉 Test completed successfully!")
+    print(f"📱 QR Code Points to: {page_url}")
+    print(f"✏️  Edit Interface: {edit_url}")
+    print(f"🌐 Public Page: {page_url}")
+    print("\nNow you can:")
+    print("1. Scan the QR code to visit the public page")
+    print("2. Open the edit URL to manage links")
+    print("3. Share the QR code - it will always point to the same page!")
+    print("4. Update links anytime without changing the QR code")
+
+if __name__ == "__main__":
+    try:
+        main()
+    except requests.exceptions.ConnectionError:
+        print("❌ Cannot connect to the server. Make sure the QR Code Manager is running on localhost:5000")
+        print("Start the server with: python app.py")
+    except Exception as e:
+        print(f"❌ Unexpected error: {e}")