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| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"/> | |
| <title>AI Chatbot</title> | |
| <style> | |
| body { | |
| font-family: Arial, sans-serif; | |
| margin: 0; | |
| height: 100vh; | |
| display: flex; | |
| flex-direction: column; | |
| background-color: #f4f4f4; | |
| transition: background-color 0.3s, color 0.3s; | |
| } | |
| body.dark-mode { | |
| background-color: #121212; | |
| color: white; | |
| } | |
| header { | |
| display: flex; | |
| justify-content: space-between; | |
| align-items: center; | |
| padding: 10px 20px; | |
| background-color: #333; | |
| color: white; | |
| } | |
| header h1 { | |
| margin: 0; | |
| font-size: 1.5em; | |
| } | |
| .controls { | |
| display: flex; | |
| gap: 10px; | |
| } | |
| #chat-box { | |
| flex-grow: 1; | |
| padding: 20px; | |
| overflow-y: auto; | |
| border-top: 1px solid #ccc; | |
| border-bottom: 1px solid #ccc; | |
| background-color: #fff; | |
| } | |
| body.dark-mode #chat-box { | |
| background-color: #1e1e1e; | |
| } | |
| #input-container { | |
| display: flex; | |
| padding: 10px; | |
| background-color: #f9f9f9; | |
| border-top: 1px solid #ccc; | |
| } | |
| body.dark-mode #input-container { | |
| background-color: #1a1a1a; | |
| } | |
| #user-input { | |
| flex-grow: 1; | |
| padding: 10px; | |
| font-size: 1em; | |
| border: 1px solid #ccc; | |
| border-radius: 4px; | |
| } | |
| #send-btn { | |
| margin-left: 10px; | |
| padding: 10px 15px; | |
| font-size: 1em; | |
| background-color: #4CAF50; | |
| color: white; | |
| border: none; | |
| border-radius: 4px; | |
| cursor: pointer; | |
| } | |
| #send-btn:hover { | |
| background-color: #45a049; | |
| } | |
| .message { | |
| margin: 10px 0; | |
| } | |
| .message strong { | |
| display: inline-block; | |
| width: 60px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <header> | |
| <h1>AI Chatbot</h1> | |
| <div class="controls"> | |
| <button onclick="toggleMode()">🌓 Theme</button> | |
| <button onclick="clearChat()">🗑️ Clear</button> | |
| <button onclick="exportChat()">📁 Export</button> | |
| </div> | |
| </header> | |
| <div id="chat-box"></div> | |
| <div id="input-container"> | |
| <input type="text" id="user-input" placeholder="Type a message..." onkeypress="handleEnter(event)"> | |
| <button id="send-btn" onclick="sendMessage()">Send</button> | |
| </div> | |
| <script> | |
| function handleEnter(e) { | |
| if (e.key === 'Enter') sendMessage(); | |
| } | |
| async function sendMessage() { | |
| const userInput = document.getElementById("user-input").value.trim(); | |
| const chatBox = document.getElementById("chat-box"); | |
| if (!userInput) return; | |
| chatBox.innerHTML += `<div class="message"><strong>You:</strong> ${userInput}</div>`; | |
| scrollToBottom(); | |
| document.getElementById("user-input").value = ""; | |
| const response = await fetch("/chat", { | |
| method: "POST", | |
| headers: { "Content-Type": "application/json" }, | |
| body: JSON.stringify({ message: userInput }) | |
| }); | |
| const data = await response.json(); | |
| const reply = data.reply || "Error in response"; | |
| chatBox.innerHTML += `<div class="message"><strong>Bot:</strong> ${reply}</div>`; | |
| scrollToBottom(); | |
| } | |
| function toggleMode() { | |
| document.body.classList.toggle("dark-mode"); | |
| } | |
| function clearChat() { | |
| document.getElementById("chat-box").innerHTML = ""; | |
| } | |
| function scrollToBottom() { | |
| const chatBox = document.getElementById("chat-box"); | |
| chatBox.scrollTop = chatBox.scrollHeight; | |
| } | |
| function exportChat() { | |
| const chat = document.getElementById("chat-box").innerText; | |
| const blob = new Blob([chat], { type: "text/plain" }); | |
| const url = URL.createObjectURL(blob); | |
| const a = document.createElement("a"); | |
| a.href = url; | |
| a.download = "chat_history.txt"; | |
| a.click(); | |
| URL.revokeObjectURL(url); | |
| } | |
| </script> | |
| </body> | |
| </html> | |