| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <meta charset="UTF-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css"> |
| <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css"> |
| <style> |
| body { |
| font-family: Arial, sans-serif; |
| background-color: #eef1f5; |
| margin: 0; |
| padding: 20px; |
| } |
| #chat-container { |
| max-width: 600px; |
| margin: auto; |
| padding: 20px; |
| border-radius: 30px; |
| background-color: #fff; |
| box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1); |
| } |
| #chat-history { |
| height: 400px; |
| overflow-y: auto; |
| margin-bottom: 10px; |
| padding: 10px; |
| background-color: #f9f9f9; |
| border-radius: 20px; |
| box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.1); |
| } |
| .message { |
| position: relative; |
| padding: 8px 12px; |
| margin: 5px 0; |
| border-radius: 20px; |
| max-width: 70%; |
| font-size: 0.85em; |
| cursor: pointer; |
| transition: background-color 0.3s; |
| } |
| .user-message { |
| background: linear-gradient(135deg, #d1ecf1 0%, #a8d8e0 100%); |
| color: #0c5460; |
| margin-left: auto; |
| } |
| .bot-message { |
| background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%); |
| color: #721c24; |
| margin-right: auto; |
| } |
| .user-icon, .bot-icon { |
| margin-right: 8px; |
| font-size: 1.1em; |
| } |
| #loading { |
| display: none; |
| margin: 10px 0; |
| text-align: center; |
| } |
| #user-input { |
| border: 1px solid #ccc; |
| border-radius: 5px; |
| } |
| #user-input:focus { |
| border-color: #007bff; |
| outline: none; |
| } |
| .btn-icon { |
| background-color: #007bff; |
| color: white; |
| } |
| .btn-close { |
| background-color: #dc3545; |
| color: white; |
| } |
| .btn-close:hover { |
| background-color: #c82333; |
| } |
| .typing-indicator { |
| font-style: italic; |
| color: #aaa; |
| margin: 5px 0; |
| } |
| .timestamp { |
| font-size: 0.75em; |
| color: #aaa; |
| display: none; |
| margin-top: 5px; |
| } |
| </style> |
| <title>Chat Interface</title> |
| </head> |
| <body> |
| <div id="chat-container" class="rounded p-4 shadow"> |
| <div id="chat-history" class="mb-3"></div> |
| <div id="loading" class="spinner-border text-primary" role="status"> |
| <span class="sr-only">Loading...</span> |
| </div> |
| <div class="input-group mb-2"> |
| <input type="text" id="user-input" class="form-control" placeholder="Type your message..." aria-label="Message input"> |
| <div class="input-group-append"> |
| <button id="send-button" class="btn btn-icon" aria-label="Send message"> |
| <i class="fas fa-paper-plane"></i> |
| </button> |
| <button id="close-button" class="btn btn-close" aria-label="Close chat"> |
| <i class="fas fa-times"></i> |
| </button> |
| </div> |
| </div> |
| </div> |
| <script> |
| let chatHistoryArray = []; |
| |
| document.getElementById("send-button").addEventListener("click", sendMessage); |
| document.getElementById("user-input").addEventListener("keypress", function(event) { |
| if (event.key === "Enter") { |
| event.preventDefault(); |
| sendMessage(); |
| } |
| }); |
| |
| document.getElementById("close-button").addEventListener("click", closeChat); |
| |
| async function sendMessage() { |
| const input = document.getElementById("user-input"); |
| const message = input.value.trim(); |
| if (message === "") { |
| return; |
| } |
| addMessage("User", message, "user-message"); |
| chatHistoryArray.push({ sender: "User", message: message }); |
| input.value = ""; |
| |
| |
| document.getElementById("loading").style.display = "block"; |
| showTypingIndicator(); |
| |
| try { |
| const response = await fetch("/chat/", { |
| method: "POST", |
| headers: { |
| "Content-Type": "application/json" |
| }, |
| body: JSON.stringify({ message }) |
| }); |
| if (!response.ok) { |
| throw new Error(`HTTP error! Status: ${response.status}`); |
| } |
| const data = await response.json(); |
| addMessage("Bot", data.response, "bot-message"); |
| chatHistoryArray.push({ sender: "Bot", message: data.response }); |
| } catch (error) { |
| console.error('Error:', error); |
| addMessage("Bot", "Sorry, something went wrong.", "bot-message"); |
| } finally { |
| |
| document.getElementById("loading").style.display = "none"; |
| hideTypingIndicator(); |
| } |
| } |
| |
| function addMessage(sender, message, className) { |
| const chatHistory = document.getElementById("chat-history"); |
| const messageElement = document.createElement("div"); |
| messageElement.className = `message ${className}`; |
| |
| |
| const linkRegex = /(https?:\/\/[^\s]+)/g; |
| const formattedMessage = message.replace(linkRegex, function(url) { |
| return `<a href="${url}" target="_blank">${url}</a>`; |
| }); |
| |
| const icon = sender === "User" ? '<i class="fas fa-user user-icon"></i>' : '<i class="fas fa-user-tie"></i>'; |
| messageElement.innerHTML = `${icon}<div>${formattedMessage} <span class="timestamp">${new Date().toLocaleTimeString()}</span></div>`; |
| |
| messageElement.onclick = function() { |
| const timestamp = messageElement.querySelector('.timestamp'); |
| timestamp.style.display = timestamp.style.display === 'none' ? 'block' : 'none'; |
| }; |
| |
| chatHistory.appendChild(messageElement); |
| chatHistory.scrollTop = chatHistory.scrollHeight; |
| } |
| |
| |
| function showTypingIndicator() { |
| const typingElement = document.createElement("div"); |
| typingElement.className = "typing-indicator"; |
| typingElement.innerText = "Bot is typing..."; |
| document.getElementById("chat-history").appendChild(typingElement); |
| } |
| |
| function hideTypingIndicator() { |
| const typingIndicator = document.querySelector(".typing-indicator"); |
| if (typingIndicator) { |
| typingIndicator.remove(); |
| } |
| } |
| |
| async function closeChat() { |
| try { |
| await fetch("/hist/", { |
| method: "POST", |
| headers: { |
| "Content-Type": "application/json" |
| }, |
| body: JSON.stringify({ history: chatHistoryArray }) |
| }); |
| } catch (error) { |
| console.error('Error sending chat history:', error); |
| } finally { |
| window.parent.goBackToChat() |
| } |
| } |
| </script> |
| </body> |
| </html> |
