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<!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>SmartLearn - Step-by-Step Explanations</title>
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
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<style>
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.translate-link {
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font-size: 14px;
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color: #3498db;
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cursor: pointer;
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text-decoration: underline;
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position: absolute;
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right: 15px;
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bottom: 10px;
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}
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.translate-link:hover {
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color: #2980b9;
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}
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body {
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font-family: 'Arial', sans-serif;
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margin: 0;
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padding: 0;
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display: flex;
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justify-content: center;
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align-items: center;
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min-height: 100vh;
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overflow: hidden;
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}
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#background-video {
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position: fixed;
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right: 0;
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bottom: 0;
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min-width: 100%;
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min-height: 100%;
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width: auto;
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height: auto;
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z-index: -1;
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}
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.container {
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background-color: rgba(255, 255, 255, 0.7);
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backdrop-filter: blur(10px);
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border-radius: 20px;
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box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
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padding: 30px;
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width: 90%;
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max-width: 800px;
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}
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h1 {
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color: #333;
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text-align: center;
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margin-bottom: 30px;
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font-size: 2.5em;
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}
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.chat-container {
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background-color: rgba(248, 249, 250, 0.8);
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border-radius: 15px;
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overflow: hidden;
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}
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.chat-messages {
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height: 400px;
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overflow-y: auto;
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padding: 20px;
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}
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.message {
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margin-bottom: 15px;
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padding: 10px 15px;
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border-radius: 20px;
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max-width: 80%;
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animation: fadeIn 0.5s;
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word-wrap: break-word;
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position: relative;
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}
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.user-message {
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background-color: rgba(0, 123, 255, 0.8);
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color: white;
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align-self: flex-end;
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margin-left: auto;
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}
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.ai-message {
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background-color: rgba(21, 106, 192, 0.2);
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color: #333;
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}
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.chat-input {
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display: flex;
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padding: 15px;
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background-color: rgba(255, 255, 255, 0.8);
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}
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#user-input {
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flex-grow: 1;
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border: none;
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padding: 10px 15px;
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border-radius: 30px;
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font-size: 16px;
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background-color: rgba(241, 243, 245, 0.8);
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}
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button {
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background-color: rgba(0, 123, 255, 0.8);
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color: white;
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border: none;
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padding: 10px 20px;
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border-radius: 30px;
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cursor: pointer;
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transition: background-color 0.3s;
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font-size: 16px;
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margin-left: 10px;
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}
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button:hover {
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background-color: rgba(0, 86, 179, 0.8);
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}
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.back-button {
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position: absolute;
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top: 20px;
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left: 20px;
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background-color: rgba(108, 117, 125, 0.8);
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}
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.back-button:hover {
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background-color: rgba(90, 98, 104, 0.8);
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}
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@keyframes fadeIn {
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from { opacity: 0; transform: translateY(10px); }
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to { opacity: 1; transform: translateY(0); }
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}
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.typing-animation {
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display: inline-block;
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white-space: pre-wrap;
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word-wrap: break-word;
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border-right: 2px solid #333;
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padding-right: 2px;
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max-width: 100%;
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}
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</style>
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</head>
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<body>
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<video autoplay muted loop id="background-video">
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<source src="../static/stepbystep.mp4" type="video/mp4">
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Your browser does not support the video tag.
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</video>
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<div class="container">
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<button class="back-button" onclick="goBack()"><i class="fas fa-arrow-left"></i> Back</button>
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<h1><i class="fas fa-graduation-cap"></i> Step By Step Explanation</h1>
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<div class="chat-container">
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<div id="chat-messages" class="chat-messages">
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</div>
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<div class="chat-input">
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<input type="text" id="user-input" placeholder="Ask your question here...">
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<button onclick="sendMessage()"><i class="fas fa-paper-plane"></i> Send</button>
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</div>
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</div>
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</div>
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<script>
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const chatMessages = document.getElementById('chat-messages');
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const userInput = document.getElementById('user-input');
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const initialMessage = "Hey there! I'm here to assist you. You can ask any question, and I'll explain it step by step to make it professional.";
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function typeWriter(text, element, index = 0) {
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if (index < text.length) {
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element.innerHTML += text.charAt(index);
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index++;
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setTimeout(() => typeWriter(text, element, index), 10);
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} else {
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element.style.borderRight = 'none';
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}
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}
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function addMessage(content, isUser) {
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const existingTyping = chatMessages.querySelector('.typing-animation');
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if (existingTyping) {
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existingTyping.parentElement.remove();
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}
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const messageDiv = document.createElement('div');
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messageDiv.className = `message ${isUser ? 'user-message' : 'ai-message'}`;
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messageDiv.innerHTML = content.replace(/\n/g, '<br>');
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if (!isUser) {
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const translateLink = document.createElement('span');
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translateLink.className = 'translate-link';
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translateLink.textContent = 'Translate';
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translateLink.onclick = function() {
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translateMessage(messageDiv);
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};
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messageDiv.appendChild(translateLink);
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}
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chatMessages.appendChild(messageDiv);
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chatMessages.scrollTop = chatMessages.scrollHeight;
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if (!isUser) {
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const typingSpan = document.createElement('span');
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typingSpan.className = 'typing-animation';
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typeWriter(content, typingSpan);
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}
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}
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function showTypingIndicator() {
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const typingDiv = document.createElement('div');
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typingDiv.className = 'typing-indicator';
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typingDiv.innerHTML = 'AI is typing<div class="dots"><div class="dot"></div><div class="dot"></div><div class="dot"></div></div>';
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chatMessages.appendChild(typingDiv);
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chatMessages.scrollTop = chatMessages.scrollHeight;
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}
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function hideTypingIndicator() {
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const typingIndicator = document.querySelector('.typing-indicator');
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if (typingIndicator) {
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typingIndicator.remove();
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}
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}
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function translateMessage(messageDiv) {
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const text = messageDiv.textContent;
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fetch('/translate', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({ text: text })
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})
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.then(response => response.json())
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.then(data => {
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if (data.translated_text) {
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messageDiv.innerHTML = data.translated_text;
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}
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})
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.catch(error => {
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console.error('Error:', error);
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});
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}
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function sendMessage() {
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const message = userInput.value.trim();
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if (message) {
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addMessage(message, true);
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userInput.value = '';
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showTypingIndicator();
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fetch('/generate_step_by_step_explanation', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({ question: message }),
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})
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.then(response => response.json())
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.then(data => {
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hideTypingIndicator();
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addMessage(data.answer, false);
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})
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.catch(error => {
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console.error('Error:', error);
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hideTypingIndicator();
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addMessage("Sorry, there was an error processing your request.", false);
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});
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}
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}
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userInput.addEventListener('keypress', function(e) {
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if (e.key === 'Enter') {
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sendMessage();
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}
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});
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function goBack() {
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window.history.back();
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}
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window.onload = function() {
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addMessage(initialMessage, false);
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};
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</script>
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</body>
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</html> |
