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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>QR Medical - Health Record Sharing</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <script src="https://cdn.jsdelivr.net/npm/[email protected]/qrcode.min.js"></script>
    <style>
        .gradient-bg {
            background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 50%, #2563eb 100%);
        }
        .pulse-animation {
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        .qr-container {
            transition: all 0.3s ease;
        }
        .qr-container:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        .recording-wave {
            height: 40px;
            background: linear-gradient(90deg, #3b82f6 0%, transparent 100%);
            animation: wave 1.5s infinite linear;
            opacity: 0.7;
        }
        @keyframes wave {
            0% { background-position: 0% 50%; }
            100% { background-position: 100% 50%; }
        }
        .permission-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.7);
            z-index: 1000;
            justify-content: center;
            align-items: center;
        }
        .permission-content {
            background: white;
            padding: 2rem;
            border-radius: 0.5rem;
            max-width: 500px;
            text-align: center;
        }
    </style>
</head>
<body class="bg-gray-50 min-h-screen">
    <!-- Permission Modal -->
    <div id="permissionModal" class="permission-modal">
        <div class="permission-content">
            <h3 class="text-xl font-bold mb-4">Microphone Access Required</h3>
            <p class="mb-6">To record audio, QR Medical needs access to your microphone. Please allow microphone access when prompted by your browser.</p>
            <div class="flex justify-center space-x-4">
                <button id="cancelPermissionBtn" class="bg-gray-500 hover:bg-gray-600 text-white py-2 px-6 rounded-full">
                    Cancel
                </button>
                <button id="retryPermissionBtn" class="bg-blue-600 hover:bg-blue-700 text-white py-2 px-6 rounded-full">
                    Try Again
                </button>
            </div>
        </div>
    </div>

    <!-- Header -->
    <header class="gradient-bg text-white shadow-lg">
        <div class="container mx-auto px-4 py-6">
            <div class="flex justify-between items-center">
                <div class="flex items-center space-x-2">
                    <i class="fas fa-heartbeat text-3xl"></i>
                    <h1 class="text-2xl font-bold">QR Medical</h1>
                </div>
                <nav>
                    <ul class="flex space-x-6">
                        <li><a href="#" class="hover:underline">Home</a></li>
                        <li><a href="#features" class="hover:underline">Features</a></li>
                        <li><a href="#how-it-works" class="hover:underline">How It Works</a></li>
                    </ul>
                </nav>
            </div>
        </div>
    </header>

    <!-- Hero Section -->
    <section class="gradient-bg text-white py-16">
        <div class="container mx-auto px-4 text-center">
            <h2 class="text-4xl font-bold mb-6">Secure Medical Record Sharing</h2>
            <p class="text-xl mb-8 max-w-2xl mx-auto">Record your medical information, generate a secure QR code, and share it with healthcare providers instantly.</p>
            <button id="getStartedBtn" class="bg-white text-blue-600 font-bold py-3 px-8 rounded-full hover:bg-gray-100 transition duration-300 pulse-animation">
                Get Started <i class="fas fa-arrow-right ml-2"></i>
            </button>
        </div>
    </section>

    <!-- Main Content -->
    <main class="container mx-auto px-4 py-12">
        <!-- Recording Section -->
        <section id="recordingSection" class="bg-white rounded-xl shadow-md p-8 mb-12">
            <h2 class="text-2xl font-bold text-gray-800 mb-6">Record Your Medical Information</h2>
            
            <div class="grid md:grid-cols-2 gap-8">
                <div>
                    <div class="mb-6">
                        <label class="block text-gray-700 font-medium mb-2" for="patientName">Patient Name</label>
                        <input type="text" id="patientName" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500" placeholder="Enter patient name">
                    </div>
                    
                    <div class="mb-6">
                        <label class="block text-gray-700 font-medium mb-2">Medical Information</label>
                        <textarea id="medicalInfo" rows="4" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500" placeholder="Enter medical details or record audio below"></textarea>
                    </div>
                    
                    <div class="mb-6">
                        <label class="block text-gray-700 font-medium mb-2">Record Audio</label>
                        <div class="flex items-center space-x-4">
                            <button id="recordBtn" class="bg-red-500 hover:bg-red-600 text-white py-2 px-6 rounded-full flex items-center">
                                <i class="fas fa-microphone mr-2"></i> Record
                            </button>
                            <button id="stopBtn" disabled class="bg-gray-500 text-white py-2 px-6 rounded-full flex items-center opacity-50">
                                <i class="fas fa-stop mr-2"></i> Stop
                            </button>
                        </div>
                        <div id="recordingIndicator" class="mt-4 hidden">
                            <div class="recording-wave rounded-full"></div>
                            <p class="text-sm text-gray-500 mt-2">Recording in progress...</p>
                        </div>
                        <p id="permissionHelp" class="text-sm text-gray-500 mt-2 hidden">
                            <i class="fas fa-info-circle mr-1"></i> If microphone access is blocked, check your browser permissions.
                        </p>
                    </div>
                    
                    <div class="mb-6">
                        <label class="block text-gray-700 font-medium mb-2">Audio Playback</label>
                        <audio id="audioPlayback" controls class="w-full hidden"></audio>
                        <p id="noAudioMessage" class="text-gray-500">No audio recorded yet.</p>
                    </div>
                    
                    <button id="generateQRBtn" class="w-full bg-blue-600 hover:bg-blue-700 text-white py-3 px-6 rounded-lg font-medium transition duration-300">
                        Generate QR Code <i class="fas fa-qrcode ml-2"></i>
                    </button>
                </div>
                
                <div class="flex flex-col items-center justify-center">
                    <div id="qrCodeContainer" class="qr-container bg-white p-4 rounded-lg shadow-md mb-4 hidden">
                        <div id="qrCode" class="mx-auto"></div>
                    </div>
                    <div id="patientInfoDisplay" class="text-center mt-4 hidden">
                        <h3 class="font-bold text-lg" id="displayName"></h3>
                        <p class="text-gray-600" id="displayInfo"></p>
                    </div>
                    <button id="downloadQRBtn" class="bg-green-600 hover:bg-green-700 text-white py-2 px-6 rounded-full hidden mt-4">
                        <i class="fas fa-download mr-2"></i> Download QR
                    </button>
                </div>
            </div>
        </section>

        <!-- Features Section -->
        <section id="features" class="mb-12">
            <h2 class="text-2xl font-bold text-gray-800 mb-8 text-center">Why Use QR Medical?</h2>
            <div class="grid md:grid-cols-3 gap-8">
                <div class="bg-white p-6 rounded-xl shadow-md hover:shadow-lg transition duration-300">
                    <div class="text-blue-600 text-4xl mb-4">
                        <i class="fas fa-shield-alt"></i>
                    </div>
                    <h3 class="font-bold text-xl mb-2">Secure Sharing</h3>
                    <p class="text-gray-600">Your medical information is securely encoded in the QR code and can only be accessed by authorized healthcare providers.</p>
                </div>
                <div class="bg-white p-6 rounded-xl shadow-md hover:shadow-lg transition duration-300">
                    <div class="text-blue-600 text-4xl mb-4">
                        <i class="fas fa-clock"></i>
                    </div>
                    <h3 class="font-bold text-xl mb-2">Quick Access</h3>
                    <p class="text-gray-600">Healthcare providers can instantly access your medical information by scanning the QR code, saving critical time in emergencies.</p>
                </div>
                <div class="bg-white p-6 rounded-xl shadow-md hover:shadow-lg transition duration-300">
                    <div class="text-blue-600 text-4xl mb-4">
                        <i class="fas fa-notes-medical"></i>
                    </div>
                    <h3 class="font-bold text-xl mb-2">Comprehensive Records</h3>
                    <p class="text-gray-600">Include both text and audio recordings to provide complete medical information to your healthcare team.</p>
                </div>
            </div>
        </section>

        <!-- How It Works Section -->
        <section id="how-it-works" class="bg-white rounded-xl shadow-md p-8">
            <h2 class="text-2xl font-bold text-gray-800 mb-8 text-center">How It Works</h2>
            <div class="space-y-8">
                <div class="flex flex-col md:flex-row items-center">
                    <div class="bg-blue-100 text-blue-800 rounded-full w-16 h-16 flex items-center justify-center text-2xl font-bold mb-4 md:mb-0 md:mr-6">1</div>
                    <div class="flex-1">
                        <h3 class="font-bold text-xl mb-2">Record Your Information</h3>
                        <p class="text-gray-600">Enter your medical details or record an audio message describing your condition, medications, allergies, or other important health information.</p>
                    </div>
                </div>
                <div class="flex flex-col md:flex-row items-center">
                    <div class="bg-blue-100 text-blue-800 rounded-full w-16 h-16 flex items-center justify-center text-2xl font-bold mb-4 md:mb-0 md:mr-6">2</div>
                    <div class="flex-1">
                        <h3 class="font-bold text-xl mb-2">Generate QR Code</h3>
                        <p class="text-gray-600">Click the "Generate QR Code" button to create a personalized QR code containing your medical information.</p>
                    </div>
                </div>
                <div class="flex flex-col md:flex-row items-center">
                    <div class="bg-blue-100 text-blue-800 rounded-full w-16 h-16 flex items-center justify-center text-2xl font-bold mb-4 md:mb-0 md:mr-6">3</div>
                    <div class="flex-1">
                        <h3 class="font-bold text-xl mb-2">Share With Providers</h3>
                        <p class="text-gray-600">Download or print the QR code and share it with your healthcare providers. They can scan it to access your medical information instantly.</p>
                    </div>
                </div>
            </div>
        </section>
    </main>

    <!-- Footer -->
    <footer class="bg-gray-800 text-white py-8">
        <div class="container mx-auto px-4">
            <div class="flex flex-col md:flex-row justify-between items-center">
                <div class="mb-4 md:mb-0">
                    <div class="flex items-center space-x-2">
                        <i class="fas fa-heartbeat text-2xl"></i>
                        <h2 class="text-xl font-bold">QR Medical</h2>
                    </div>
                    <p class="text-gray-400 mt-2">Secure medical record sharing made simple.</p>
                </div>
                <div class="flex space-x-6">
                    <a href="#" class="hover:text-blue-400"><i class="fab fa-facebook-f"></i></a>
                    <a href="#" class="hover:text-blue-400"><i class="fab fa-twitter"></i></a>
                    <a href="#" class="hover:text-blue-400"><i class="fab fa-linkedin-in"></i></a>
                </div>
            </div>
            <div class="border-t border-gray-700 mt-6 pt-6 text-center text-gray-400">
                <p>&copy; 2023 QR Medical. All rights reserved.</p>
            </div>
        </div>
    </footer>

    <script>
        document.addEventListener('DOMContentLoaded', function() {
            // DOM Elements
            const recordBtn = document.getElementById('recordBtn');
            const stopBtn = document.getElementById('stopBtn');
            const recordingIndicator = document.getElementById('recordingIndicator');
            const audioPlayback = document.getElementById('audioPlayback');
            const noAudioMessage = document.getElementById('noAudioMessage');
            const generateQRBtn = document.getElementById('generateQRBtn');
            const qrCodeContainer = document.getElementById('qrCodeContainer');
            const qrCode = document.getElementById('qrCode');
            const downloadQRBtn = document.getElementById('downloadQRBtn');
            const patientInfoDisplay = document.getElementById('patientInfoDisplay');
            const displayName = document.getElementById('displayName');
            const displayInfo = document.getElementById('displayInfo');
            const patientName = document.getElementById('patientName');
            const medicalInfo = document.getElementById('medicalInfo');
            const getStartedBtn = document.getElementById('getStartedBtn');
            const permissionModal = document.getElementById('permissionModal');
            const cancelPermissionBtn = document.getElementById('cancelPermissionBtn');
            const retryPermissionBtn = document.getElementById('retryPermissionBtn');
            const permissionHelp = document.getElementById('permissionHelp');

            // Variables
            let mediaRecorder;
            let audioChunks = [];
            let audioBlob;
            let audioUrl;

            // Event Listeners
            getStartedBtn.addEventListener('click', function() {
                document.getElementById('recordingSection').scrollIntoView({ behavior: 'smooth' });
            });

            recordBtn.addEventListener('click', startRecording);
            stopBtn.addEventListener('click', stopRecording);
            generateQRBtn.addEventListener('click', generateQRCode);
            downloadQRBtn.addEventListener('click', downloadQRCode);
            cancelPermissionBtn.addEventListener('click', closePermissionModal);
            retryPermissionBtn.addEventListener('click', retryPermission);

            // Functions
            async function startRecording() {
                try {
                    const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
                    handleRecordingStart(stream);
                } catch (err) {
                    if (err.name === 'NotAllowedError') {
                        showPermissionModal();
                        permissionHelp.classList.remove('hidden');
                    } else {
                        alert('Error accessing microphone: ' + err.message);
                    }
                }
            }

            function handleRecordingStart(stream) {
                mediaRecorder = new MediaRecorder(stream);
                
                mediaRecorder.ondataavailable = function(e) {
                    if (e.data.size > 0) {
                        audioChunks.push(e.data);
                    }
                };
                
                mediaRecorder.onstop = function() {
                    audioBlob = new Blob(audioChunks, { type: 'audio/wav' });
                    audioUrl = URL.createObjectURL(audioBlob);
                    audioPlayback.src = audioUrl;
                    audioPlayback.classList.remove('hidden');
                    noAudioMessage.classList.add('hidden');
                };
                
                mediaRecorder.start();
                audioChunks = [];
                
                recordBtn.disabled = true;
                stopBtn.disabled = false;
                recordingIndicator.classList.remove('hidden');
                
                // Change button styles
                recordBtn.classList.remove('bg-red-500', 'hover:bg-red-600');
                recordBtn.classList.add('bg-gray-500', 'hover:bg-gray-600');
                stopBtn.classList.remove('bg-gray-500', 'opacity-50');
                stopBtn.classList.add('bg-red-500', 'hover:bg-red-600');
            }

            function stopRecording() {
                if (mediaRecorder && mediaRecorder.state !== 'inactive') {
                    mediaRecorder.stop();
                    
                    // Stop all tracks in the stream
                    mediaRecorder.stream.getTracks().forEach(track => track.stop());
                    
                    recordBtn.disabled = false;
                    stopBtn.disabled = true;
                    recordingIndicator.classList.add('hidden');
                    
                    // Reset button styles
                    recordBtn.classList.add('bg-red-500', 'hover:bg-red-600');
                    recordBtn.classList.remove('bg-gray-500', 'hover:bg-gray-600');
                    stopBtn.classList.add('bg-gray-500', 'opacity-50');
                    stopBtn.classList.remove('bg-red-500', 'hover:bg-red-600');
                }
            }

            function showPermissionModal() {
                permissionModal.style.display = 'flex';
            }

            function closePermissionModal() {
                permissionModal.style.display = 'none';
            }

            function retryPermission() {
                closePermissionModal();
                startRecording();
            }

            function generateQRCode() {
                if (!patientName.value.trim() && !medicalInfo.value.trim() && !audioBlob) {
                    alert('Please enter patient information or record audio before generating QR code.');
                    return;
                }
                
                // Create data object
                const data = {
                    name: patientName.value.trim(),
                    info: medicalInfo.value.trim(),
                    audio: audioBlob ? 'audio_available' : null
                };
                
                // Convert to JSON string
                const jsonData = JSON.stringify(data);
                
                // Generate QR code
                const qr = qrcode(0, 'L');
                qr.addData(jsonData);
                qr.make();
                
                // Clear previous QR code
                qrCode.innerHTML = '';
                
                // Create QR code image
                const qrImg = qr.createImgTag(5);
                qrCode.innerHTML = qrImg;
                
                // Show QR code and patient info
                qrCodeContainer.classList.remove('hidden');
                patientInfoDisplay.classList.remove('hidden');
                downloadQRBtn.classList.remove('hidden');
                
                // Update displayed info
                displayName.textContent = data.name || 'Anonymous Patient';
                displayInfo.textContent = data.info || 'Medical information available via QR code';
                
                // Scroll to QR code
                qrCodeContainer.scrollIntoView({ behavior: 'smooth', block: 'center' });
            }

            function downloadQRCode() {
                if (!qrCodeContainer.classList.contains('hidden')) {
                    const canvas = document.querySelector('#qrCode canvas');
                    const dataURL = canvas.toDataURL('image/png');
                    
                    const link = document.createElement('a');
                    link.download = `QRMedical_${patientName.value || 'patient'}.png`;
                    link.href = dataURL;
                    link.click();
                }
            }
        });
    </script>
<p style="border-radius: 8px; text-align: center; font-size: 12px; color: #fff; margin-top: 16px;position: fixed; left: 8px; bottom: 8px; z-index: 10; background: rgba(0, 0, 0, 0.8); padding: 4px 8px;">Made with <img src="https://enzostvs-deepsite.hf.space/logo.svg" alt="DeepSite Logo" style="width: 16px; height: 16px; vertical-align: middle;display:inline-block;margin-right:3px;filter:brightness(0) invert(1);"><a href="https://enzostvs-deepsite.hf.space" style="color: #fff;text-decoration: underline;" target="_blank" >DeepSite</a> - 🧬 <a href="https://enzostvs-deepsite.hf.space?remix=Mohabedalgani/qrrecord" style="color: #fff;text-decoration: underline;" target="_blank" >Remix</a></p></body>
</html>