| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <meta charset="UTF-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| <title>SmartLearn - PDF Q&A</title> |
| <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css"> |
| <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap" rel="stylesheet"> |
| <style> |
| .audio-container { |
| display: none; |
| } |
| .audio-list { |
| display: block; |
| margin-top: 1rem; |
| } |
| .audio-list ul { |
| list-style-type: none; |
| padding: 0; |
| } |
| .audio-list li { |
| padding: 0.5rem; |
| cursor: pointer; |
| transition: background-color 0.3s ease; |
| } |
| .audio-list li:hover { |
| background-color: #f0f2f5; |
| } |
| .audio-list { |
| display: block; |
| margin-top: 1rem; |
| } |
| .audio-container { |
| display: none; |
| } |
| |
| .audio-list ul { |
| list-style-type: none; |
| padding: 0; |
| } |
| .audio-list li { |
| padding: 0.5rem; |
| cursor: pointer; |
| transition: background-color 0.3s ease; |
| } |
| .audio-list li:hover { |
| background-color: #f0f2f5; |
| } |
| body { |
| font-family: 'Roboto', sans-serif; |
| background-color: #f0f2f5; |
| margin: 0; |
| padding: 0; |
| color: #333; |
| height: 100vh; |
| display: flex; |
| flex-direction: column; |
| } |
| video#background-video { |
| position: fixed; |
| top: 0; |
| left: 0; |
| width: 100%; |
| height: 100%; |
| object-fit: cover; |
| z-index: -1; |
| } |
| .container { |
| flex: 1; |
| display: flex; |
| flex-direction: column; |
| max-width: 1200px; |
| margin: 2rem auto; |
| padding: 2rem; |
| background-color: rgba(255, 255, 255, 0.9); |
| border-radius: 10px; |
| box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); |
| overflow: hidden; |
| } |
| .content-wrapper { |
| display: flex; |
| flex: 1; |
| overflow: hidden; |
| } |
| .pdf-container, .chat-container,.audio-container { |
| flex: 1; |
| background-color: white; |
| border-radius: 10px; |
| box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); |
| display: flex; |
| flex-direction: column; |
| overflow: hidden; |
| } |
| .pdf-container { |
| margin-right: 1rem; |
| } |
| .chat-container { |
| margin-left: 1rem; |
| } |
| h1 { |
| text-align: center; |
| color: #333; |
| margin-bottom: 2rem; |
| } |
| .back-button { |
| align-self: flex-start; |
| background-color: #3498db; |
| color: white; |
| border: none; |
| padding: 0.5rem 1rem; |
| border-radius: 5px; |
| cursor: pointer; |
| transition: background-color 0.3s ease; |
| margin-bottom: 1rem; |
| } |
| .back-button:hover { |
| background-color: #2980b9; |
| } |
| .pdf-upload { |
| display: flex; |
| justify-content: center; |
| align-items: center; |
| padding: 1rem; |
| background-color: #f8f9fa; |
| border-radius: 10px 10px 0 0; |
| } |
| .pdf-upload input[type="file"] { |
| display: none; |
| } |
| .pdf-upload label { |
| background-color: #3498db; |
| color: white; |
| padding: 0.5rem 1rem; |
| border-radius: 5px; |
| cursor: pointer; |
| transition: background-color 0.3s ease; |
| } |
| .pdf-upload label:hover { |
| background-color: #2980b9; |
| } |
| .pdf-upload button { |
| background-color: #2ecc71; |
| color: white; |
| border: none; |
| padding: 0.5rem 1rem; |
| border-radius: 5px; |
| cursor: pointer; |
| margin-left: 1rem; |
| transition: background-color 0.3s ease; |
| } |
| .pdf-upload button:hover { |
| background-color: #27ae60; |
| } |
| .pdf-status { |
| text-align: center; |
| padding: 0.5rem; |
| background-color: #f8f9fa; |
| border-bottom: 1px solid #e9ecef; |
| } |
| .pdf-content { |
| flex: 1; |
| padding: 1rem; |
| overflow-y: auto; |
| font-size: 0.9rem; |
| line-height: 1.5; |
| } |
| .chat-messages { |
| flex: 1; |
| overflow-y: auto; |
| padding: 1rem; |
| } |
| .message { |
| margin-bottom: 1rem; |
| padding: 0.5rem 1rem; |
| border-radius: 20px; |
| max-width: 80%; |
| } |
| .user-message { |
| background-color: #3498db; |
| color: white; |
| align-self: flex-end; |
| margin-left: auto; |
| } |
| .ai-message { |
| background-color: #ecf0f1; |
| color: #333; |
| } |
| .chat-input { |
| display: flex; |
| padding: 1rem; |
| background-color: #f8f9fa; |
| border-top: 1px solid #e9ecef; |
| } |
| .chat-input input { |
| flex-grow: 1; |
| padding: 0.5rem; |
| border: 1px solid #ced4da; |
| border-radius: 20px; |
| margin-right: 1rem; |
| } |
| .chat-input button { |
| background-color: #3498db; |
| color: white; |
| border: none; |
| padding: 0.5rem 1rem; |
| border-radius: 20px; |
| cursor: pointer; |
| transition: background-color 0.3s ease; |
| } |
| .chat-input button:hover { |
| background-color: #2980b9; |
| } |
| @keyframes spin { |
| 0% { transform: rotate(0deg); } |
| 100% { transform: rotate(360deg); } |
| } |
| .loading-icon { |
| animation: spin 2s linear infinite; |
| display: inline-block; |
| margin-right: 0.5rem; |
| } |
| .chat-input button:hover { |
| background-color: #2980b9; |
| } |
| @keyframes spin { |
| 0% { transform: rotate(0deg); } |
| 100% { transform: rotate(360deg); } |
| } |
| .loading-icon { |
| animation: spin 2s linear infinite; |
| display: inline-block; |
| margin-right: 0.5rem; |
| } |
| |
| .button-container { |
| display: flex; |
| justify-content: flex-end; |
| margin-bottom: 1rem; |
| flex-wrap: wrap; |
| } |
| .mode-button, .drive-button { |
| background-color: #3498db; |
| color: white; |
| border: none; |
| padding: 0.5rem 1rem; |
| border-radius: 20px; |
| cursor: pointer; |
| transition: all 0.3s ease; |
| margin-left: 0.5rem; |
| margin-bottom: 0.5rem; |
| font-weight: 500; |
| display: flex; |
| align-items: center; |
| } |
| .mode-button:hover, .drive-button:hover { |
| background-color: #2980b9; |
| transform: translateY(-2px); |
| box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); |
| } |
| .mode-button i, .drive-button i { |
| margin-right: 0.5rem; |
| } |
| .drive-button { |
| background-color: #e74c3c; |
| } |
| .drive-button:hover { |
| background-color: #c0392b; |
| } |
| |
| .drive-button-wrapper { |
| position: absolute; |
| top: 0; |
| right: 0; |
| background-color: rgba(255, 255, 255, 0.9); |
| padding: 0.5rem; |
| border-radius: 10px; |
| box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); |
| text-align: right; |
| margin: 1rem; |
| width: 220px; |
| } |
| |
| |
| .drive-button-wrapper p { |
| margin: 0; |
| margin-bottom: 0.5rem; |
| font-size: 0.9rem; |
| font-weight: 500; |
| color: #333; |
| } |
| .button-container { |
| display: flex; |
| justify-content: flex-end; |
| margin-bottom: 1rem; |
| } |
| .mode-button { |
| background-color: #3498db; |
| color: white; |
| border: none; |
| padding: 0.5rem 1rem; |
| border-radius: 20px; |
| cursor: pointer; |
| transition: all 0.3s ease; |
| margin-left: 0.5rem; |
| font-weight: 500; |
| display: flex; |
| align-items: center; |
| } |
| .mode-button:hover { |
| background-color: #2980b9; |
| transform: translateY(-2px); |
| box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); |
| } |
| .mode-button i { |
| margin-right: 0.5rem; |
| } |
| .active { |
| background-color: #2ecc71; |
| } |
| .active:hover { |
| background-color: #27ae60; |
| } |
| .audio-player { |
| display: none; |
| width: 100%; |
| margin-top: 1rem; |
| } |
| .audio-player audio { |
| width: 100%; |
| border-radius: 10px; |
| } |
| .audio-list { |
| display: none; |
| margin-top: 1rem; |
| } |
| .audio-list ul { |
| list-style-type: none; |
| padding: 0; |
| } |
| .audio-list li { |
| padding: 0.5rem; |
| cursor: pointer; |
| transition: background-color 0.3s ease; |
| } |
| .audio-list li:hover { |
| background-color: #f0f2f5; |
| } |
| </style> |
| </head> |
| <body> |
| <video id="background-video" autoplay loop muted> |
| <source src="../static/pdf.mp4" type="video/mp4"> |
| Your browser does not support the video tag. |
| </video> |
| <div class="container"> |
| <button class="back-button" onclick="goBack()"><i class="fas fa-arrow-left"></i> Back</button> |
| <h1><i class="fas fa-file-pdf"></i> PDF Q&A</h1> |
| <div class="button-container"> |
| <button id="text-mode" class="mode-button active" onclick="switchMode('text')"> |
| <i class="fas fa-keyboard"></i> Ask questions |
| </button> |
| <button id="audio-mode" class="mode-button" onclick="switchMode('audio')"> |
| <i class="fas fa-microphone"></i> Audio book |
| </button> |
| </div> |
| <div class="content-wrapper"> |
| <div class="pdf-container"> |
| <div class="pdf-upload"> |
| <label for="pdf-file"> |
| <i class="fas fa-upload"></i> Choose PDF |
| </label> |
| <input type="file" id="pdf-file" accept=".pdf"> |
| <button onclick="uploadPDF()"><i class="fas fa-cloud-upload-alt"></i> Upload PDF</button> |
| </div> |
| <div id="pdf-status" class="pdf-status"></div> |
| <div id="pdf-content" class="pdf-content"></div> |
| </div> |
| <div class="chat-container"> |
| <div id="chat-messages" class="chat-messages"></div> |
| <div id="text-input" class="chat-input"> |
| <input type="text" id="user-input" placeholder="Ask a question about the PDF..."> |
| <button onclick="sendMessage()"><i class="fas fa-paper-plane"></i> Send</button> |
| </div> |
| </div> |
| <div id="audio-container" class="audio-container"> |
| <h3>Get your audio book for all chapters here</h3> |
| <audio id="uploaded-audio" controls> |
| Your browser does not support the audio tag. |
| </audio> |
| <div id="audio-list" class="audio-list"> |
| <ul> |
| |
| </ul> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="drive-button-wrapper"> |
| <p>We have used the following documents in the demo video, which are given in the drive link. You can use your own docs also.</p> |
| <button id="drive-link" class="drive-button" onclick="openDriveLink()"> |
| <i class="fab fa-google-drive"></i> Sample documents |
| </button> |
| </div> |
| <script> |
| document.getElementById('audio-mode').addEventListener('click', function() { |
| switchMode('audio'); |
| }); |
| const chatMessages = document.getElementById('chat-messages'); |
| const userInput = document.getElementById('user-input'); |
| const pdfStatus = document.getElementById('pdf-status'); |
| const pdfContent = document.getElementById('pdf-content'); |
| let pdfText = ''; |
| |
| function uploadPDF() { |
| const fileInput = document.getElementById('pdf-file'); |
| const file = fileInput.files[0]; |
| if (file) { |
| const formData = new FormData(); |
| formData.append('pdf-file', file); |
| |
| pdfStatus.innerHTML = '<i class="fas fa-spinner loading-icon"></i> Uploading and processing PDF...'; |
| |
| fetch('/student_pdfqa', { |
| method: 'POST', |
| body: formData |
| }) |
| .then(response => response.json()) |
| .then(data => { |
| if (data.pdf_text) { |
| pdfText = data.pdf_text; |
| pdfStatus.innerHTML = `<i class="fas fa-check-circle"></i> PDF "${file.name}" uploaded and processed. You can now ask questions.`; |
| displayPDFContent(pdfText); |
| addMessage("PDF uploaded successfully. What would you like to know about its contents?", false); |
| } else { |
| pdfStatus.innerHTML = `<i class="fas fa-exclamation-circle"></i> ${data.message}`; |
| } |
| }) |
| .catch(error => { |
| pdfStatus.innerHTML = '<i class="fas fa-times-circle"></i> Error uploading the PDF. Please try again.'; |
| console.error('Error:', error); |
| }); |
| } else { |
| pdfStatus.innerHTML = '<i class="fas fa-exclamation-triangle"></i> Please select a PDF file first.'; |
| } |
| } |
| |
| function displayPDFContent(text) { |
| pdfContent.innerHTML = ''; |
| const paragraphs = text.split('\n\n'); |
| paragraphs.forEach(paragraph => { |
| if (paragraph.trim()) { |
| const p = document.createElement('p'); |
| p.textContent = paragraph; |
| pdfContent.appendChild(p); |
| } |
| }); |
| } |
| |
| function addMessage(content, isUser) { |
| const messageDiv = document.createElement('div'); |
| messageDiv.className = `message ${isUser ? 'user-message' : 'ai-message'}`; |
| messageDiv.textContent = content; |
| chatMessages.appendChild(messageDiv); |
| chatMessages.scrollTop = chatMessages.scrollHeight; |
| } |
| |
| function sendMessage() { |
| const message = userInput.value.trim(); |
| if (message) { |
| if (!pdfText) { |
| addMessage("Please upload a PDF first before asking questions.", false); |
| return; |
| } |
| addMessage(message, true); |
| userInput.value = ''; |
| |
| const loadingMessage = document.createElement('div'); |
| loadingMessage.className = 'message ai-message'; |
| loadingMessage.innerHTML = '<i class="fas fa-spinner loading-icon"></i> Thinking...'; |
| chatMessages.appendChild(loadingMessage); |
| chatMessages.scrollTop = chatMessages.scrollHeight; |
| |
| fetch('/ask_pdf_question', { |
| method: 'POST', |
| headers: { |
| 'Content-Type': 'application/json' |
| }, |
| body: JSON.stringify({ |
| query: message, |
| pdf_text: pdfText |
| }) |
| }) |
| .then(response => response.json()) |
| .then(data => { |
| chatMessages.removeChild(loadingMessage); |
| addMessage(data.response, false); |
| }) |
| .catch(error => { |
| chatMessages.removeChild(loadingMessage); |
| addMessage('Error getting the response. Please try again.', false); |
| console.error('Error:', error); |
| }); |
| } |
| } |
| |
| userInput.addEventListener('keypress', function(e) { |
| if (e.key === 'Enter') { |
| sendMessage(); |
| } |
| }); |
| |
| function goBack() { |
| window.history.back(); |
| } |
| |
| function switchMode(mode) { |
| const textButton = document.getElementById('text-mode'); |
| const audioButton = document.getElementById('audio-mode'); |
| const chatContainer = document.querySelector('.chat-container'); |
| const audioContainer = document.getElementById('audio-container'); |
| const audioList = document.getElementById('audio-list'); |
| |
| if (mode === 'text') { |
| textButton.classList.add('active'); |
| audioButton.classList.remove('active'); |
| chatContainer.style.display = 'flex'; |
| audioContainer.style.display = 'none'; |
| } else if (mode === 'audio') { |
| audioButton.classList.add('active'); |
| textButton.classList.remove('active'); |
| chatContainer.style.display = 'none'; |
| audioContainer.style.display = 'flex'; |
| audioList.style.display = 'block'; |
| loadAudioList(); |
| } |
| } |
| |
| function loadAudioList() { |
| const audioList = document.getElementById('audio-list').querySelector('ul'); |
| audioList.innerHTML = '<li>Loading audio files...</li>'; |
| |
| fetch('/get_audio_files') |
| .then(response => response.json()) |
| .then(data => { |
| console.log('Audio files data:', data); |
| audioList.innerHTML = ''; |
| if (data.audio_files && data.audio_files.length > 0) { |
| data.audio_files.forEach(file => { |
| console.log('Adding file:', file); |
| const listItem = document.createElement('li'); |
| listItem.textContent = file.name; |
| listItem.onclick = () => playAudio(file.url); |
| audioList.appendChild(listItem); |
| }); |
| } else { |
| audioList.innerHTML = '<li>No audio files available</li>'; |
| } |
| }) |
| .catch(error => { |
| console.error('Error loading audio files:', error); |
| audioList.innerHTML = '<li>Error loading audio files</li>'; |
| }); |
| } |
| function openDriveLink() { |
| |
| window.open('https://drive.google.com/drive/folders/1cHEsltLoJjVkXTp333YRK8yM2yoMmFOa?usp=sharing', '_blank'); |
| } |
| function playAudio(url) { |
| const audio = document.getElementById('uploaded-audio'); |
| audio.src = url; |
| audio.load(); |
| audio.play(); |
| } |
| |
| |
| switchMode('text'); |
| </script> |
| </body> |
| </html> |
