ravenscott-blog/public/js/chat.js

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JavaScript
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// Handles key down event to send message on Enter
function handleKeyDown(event) {
if (event.key === 'Enter' && !event.shiftKey) {
event.preventDefault();
sendMessage();
}
}
// Sends a message to the chat API
async function sendMessage() {
const messageInput = document.getElementById('messageInput');
let message = messageInput.value.trim();
if (message === '') return;
// Encode the message to avoid XSS attacks
message = he.encode(message);
// Display the user's message in the chat
displayMessage(message, 'user');
messageInput.value = ''; // Clear the input
toggleLoading(true); // Show loading indicator
try {
const response = await fetch('https://infer.x64.world/chat', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({ message: message })
});
if (response.ok) {
const data = await response.json();
displayMessage(data.content, 'assistant');
} else {
handleErrorResponse(response.status);
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}
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} catch (error) {
displayMessage('Error: ' + error.message, 'assistant');
} finally {
toggleLoading(false); // Hide loading indicator
}
}
// Toggles the loading indicator
function toggleLoading(show) {
const loadingElement = document.getElementById('loading');
loadingElement.style.display = show ? 'block' : 'none';
}
// Displays a message in the chat window
function displayMessage(content, sender) {
const messages = document.getElementById('messages');
const messageElement = document.createElement('div');
messageElement.classList.add('message', sender);
// Decode HTML entities and render Markdown
const decodedContent = he.decode(content);
const htmlContent = marked(decodedContent);
messageElement.innerHTML = htmlContent;
messages.appendChild(messageElement);
messages.scrollTop = messages.scrollHeight; // Scroll to the bottom of the chat
// Highlight code blocks if any
document.querySelectorAll('pre code').forEach((block) => {
hljs.highlightElement(block);
if (sender === 'assistant') {
addCopyButton(block); // Add copy button to code blocks
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}
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});
// Add "Copy Full Response" button after each assistant response
if (sender === 'assistant') {
addCopyFullResponseButton(messages, messageElement);
}
}
// Adds a copy button to a code block
function addCopyButton(block) {
const button = document.createElement('button');
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button.classList.add('copy-button-code');
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button.textContent = 'Copy';
button.addEventListener('click', () => copyToClipboard(block));
block.parentNode.appendChild(button);
}
// Adds "Copy Full Response" button below the assistant response
function addCopyFullResponseButton(messagesContainer, messageElement) {
const copyFullResponseButton = document.createElement('button');
copyFullResponseButton.classList.add('copy-button');
copyFullResponseButton.textContent = 'Copy Full Response';
copyFullResponseButton.addEventListener('click', () => copyFullResponse(messageElement));
messagesContainer.appendChild(copyFullResponseButton);
}
// Copies code block content to the clipboard
function copyToClipboard(block) {
const text = block.innerText;
navigator.clipboard.writeText(text).then(() => {
displayAlert('success', 'The code block was copied to the clipboard!');
}).catch((err) => {
displayAlert('error', 'Failed to copy code: ' + err);
});
}
// Copies the full response content to the clipboard in Markdown format
function copyFullResponse(messageElement) {
const markdownContent = convertToMarkdown(messageElement);
navigator.clipboard.writeText(markdownContent).then(() => {
displayAlert('success', 'Full response copied to clipboard!');
}).catch((err) => {
displayAlert('error', 'Failed to copy response: ' + err);
});
}
// Converts the HTML content of the response to Markdown, including language identifier
function convertToMarkdown(element) {
let markdown = '';
const nodes = element.childNodes;
nodes.forEach(node => {
if (node.nodeName === 'P') {
markdown += `${node.innerText}\n\n`;
} else if (node.nodeName === 'PRE') {
const codeBlock = node.querySelector('code');
const languageClass = codeBlock.className.match(/language-(\w+)/); // Extract language from class if available
const language = languageClass ? languageClass[1] : ''; // Default to empty if no language found
const codeText = codeBlock.innerText;
// Add language identifier to the Markdown code block
markdown += `\`\`\`${language}\n${codeText}\n\`\`\`\n\n`;
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}
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});
return markdown;
}
// Displays an alert message with animation
function displayAlert(type, message) {
const alertElement = document.getElementById(`${type}-alert`);
alertElement.textContent = message;
alertElement.style.display = 'flex'; // Show the alert
alertElement.classList.remove('fade-out'); // Remove fade-out class if present
alertElement.style.opacity = '1'; // Ensure it's fully visible
// Automatically hide the alert after 3 seconds with animation
setTimeout(() => {
alertElement.classList.add('fade-out'); // Add fade-out class to trigger animation
setTimeout(() => {
alertElement.style.display = 'none'; // Hide after animation finishes
}, 500); // Match this time to the animation duration
}, 3000); // Show the alert for 3 seconds before hiding
}
// Handles error responses based on status code
function handleErrorResponse(status) {
if (status === 429) {
displayAlert('error', 'Sorry, I am currently too busy at the moment!');
} else {
displayMessage('Error: ' + status, 'assistant');
}
}
// Helper function to reset the conversation on the server
async function sendResetRequest() {
const response = await fetch('https://infer.x64.world/reset-conversation', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
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}
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});
return response;
}
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// Resets the chat messages and optionally displays a success message
async function resetChat(displaySuccessMessage = true) {
try {
const response = await sendResetRequest();
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if (response.ok) {
const messagesContainer = document.getElementById('messages');
messagesContainer.innerHTML = ''; // Clear all messages
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if (displaySuccessMessage) {
displayAlert('success', 'Messages Cleared!');
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}
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} else {
displayAlert('error', 'Failed to reset conversation. Please try again.');
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}
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} catch (error) {
displayAlert('error', 'An error occurred while resetting the conversation.');
}
}
// Resets the chat on page load without displaying the success message
document.addEventListener('DOMContentLoaded', function () {
resetChat(false);
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});
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function openWindow(url, windowName, width, height) {
window.open(url, windowName, `width=${width},height=${height},menubar=no,toolbar=no,location=no,status=no,scrollbars=yes,resizable=yes`);
}
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function openGpuStats() {
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openWindow('https://raven-scott.fyi/smi.html', 'gpuStatsWindow', 800, 600);
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}
function openLiveLog() {
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openWindow('https://llama-live-log.x64.world/', 'liveLogWindow', 600, 600);
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}
function openTop() {
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openWindow('https://ai-top.x64.world/', 'liveLogGtopWindow', 800, 600);
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}
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function openNetdata() {
openWindow('https://ai-monitor.x64.world/', 'netDataWindow', 800, 650);
}
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function openAbout() {
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openWindow('https://raven-scott.fyi/about-rayai', 'aboutRAIWindow', 800, 650);
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}
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