109 lines
3.1 KiB
HTML
109 lines
3.1 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>LangChain Chatbot</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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max-width: 800px;
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margin: 0 auto;
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padding: 20px;
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}
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#chatbox {
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height: 400px;
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border: 1px solid #ccc;
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padding: 10px;
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overflow-y: auto;
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margin-bottom: 10px;
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}
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#userInput {
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width: 70%;
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padding: 8px;
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}
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#sendButton {
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padding: 8px 15px;
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}
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.user-message {
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text-align: right;
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margin: 5px;
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color: blue;
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}
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.bot-message {
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text-align: left;
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margin: 5px;
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color: green;
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}
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/* Style for the element before transition */
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.new-element {
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opacity: 0;
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transform: translateY(20px);
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transition: opacity 0.3s ease, transform 0.3s ease;
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}
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/* Style after transition */
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.new-element.show {
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opacity: 1;
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transform: translateY(0);
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}
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</style>
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</head>
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<body>
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<h1>LangChain Chatbot</h1>
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<div id="chatbox"></div>
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<input type="text" id="userInput" placeholder="Type your message here...">
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<button id="sendButton">Send</button>
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<script>
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const chatbox = document.getElementById('chatbox');
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const userInput = document.getElementById('userInput');
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const sendButton = document.getElementById('sendButton');
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// Connect to WebSocket
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const socket = new WebSocket('ws://' + window.location.host + '/ws');
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// Handle incoming messages
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socket.onmessage = function(event) {
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const messageDiv = document.createElement('span');
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messageDiv.classList.add('bot-message');
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messageDiv.classList.add('new-element');
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messageDiv.textContent = event.data;
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chatbox.appendChild(messageDiv);
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void messageDiv.offsetWidth;
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messageDiv.classList.add('show');
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chatbox.scrollTop = chatbox.scrollHeight;
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};
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// Send message when button is clicked
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sendButton.onclick = function() {
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sendMessage();
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};
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// Send message when Enter is pressed
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userInput.onkeypress = 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 sendMessage() {
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const message = userInput.value.trim();
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if (message) {
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// Display user message
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const messageDiv = document.createElement('div');
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messageDiv.classList.add('user-message');
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messageDiv.textContent = message;
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chatbox.appendChild(messageDiv);
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// Send to server
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socket.send(message);
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// Clear input
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userInput.value = '';
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chatbox.scrollTop = chatbox.scrollHeight;
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}
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}
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</script>
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</body>
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</html>
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