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91e52d9 verified 11 months ago

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	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>DeepSeek Chat Interface</title>
	<style>
	body {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
	line-height: 1.6;
	margin: 0;
	padding: 20px;
	background-color: #f0f2f5;
	color: #1c1e21;
	display: flex;
	justify-content: center;
	}
	.container {
	max-width: 800px;
	width: 100%;
	background: #fff;
	padding: 25px;
	border-radius: 8px;
	box-shadow: 0 2px 10px rgba(0,0,0,0.1);
	}
	h1 {
	text-align: center;
	color: #333;
	margin-bottom: 25px;
	}
	.auth-section {
	text-align: right;
	margin-bottom: 15px;
	font-size: 0.9em;
	}
	.auth-section button {
	padding: 5px 10px;
	font-size: 0.9em;
	cursor: pointer;
	border: 1px solid #ddd;
	border-radius: 4px;
	background-color: #f5f5f5;
	margin-left: 5px;
	}
	.auth-section button:hover {
	background-color: #e9e9e9;
	}
	.auth-section span {
	color: #606770;
	}
	label {
	display: block;
	margin-bottom: 8px;
	font-weight: 600;
	color: #4b4f56;
	}
	textarea {
	width: calc(100% - 22px); /* Full width minus padding */
	padding: 10px;
	margin-bottom: 15px;
	border: 1px solid #ccd0d5;
	border-radius: 6px;
	font-size: 1rem;
	min-height: 80px;
	resize: vertical;
	}
	button#send-button {
	display: block;
	width: 100%;
	padding: 12px;
	background-color: #1877f2; /* Facebook Blue */
	color: white;
	border: none;
	border-radius: 6px;
	cursor: pointer;
	font-size: 1rem;
	font-weight: 600;
	transition: background-color 0.2s ease;
	}
	button#send-button:hover:not(:disabled) {
	background-color: #166fe5;
	}
	button#send-button:disabled {
	background-color: #a0c3f0;
	cursor: not-allowed;
	}
	#status {
	margin-top: 15px;
	padding: 10px;
	border-radius: 4px;
	font-size: 0.95em;
	display: none; /* Hidden by default */
	text-align: center;
	}
	#status.info {
	background-color: #e7f3ff;
	border: 1px solid #b8d7f7;
	color: #1877f2;
	display: block;
	}
	#status.error {
	background-color: #fdecea;
	border: 1px solid #f8bbc1;
	color: #a94442;
	display: block;
	}
	#response-area {
	margin-top: 20px;
	border: 1px solid #e0e0e0;
	border-radius: 6px;
	padding: 15px;
	min-height: 150px;
	background-color: #f9f9f9;
	overflow-y: auto;
	max-height: 400px;
	white-space: pre-wrap; /* Preserve whitespace and line breaks */
	word-wrap: break-word; /* Wrap long words */
	font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace; /* Monospace font for code */
	font-size: 0.9em;
	line-height: 1.5;
	}
	#response-area:empty::before {
	content: "Model's response will appear here...";
	color: #999;
	font-style: italic;
	}
	</style>
	</head>
	<body>
	<div class="container">
	<h1>DeepSeek Chat</h1>

	<div class="auth-section">
	<span id="user-info">Checking login status...</span>
	<button id="auth-button">Login</button>
	</div>

	<label for="user-prompt">Your Prompt:</label>
	<textarea id="user-prompt" placeholder="Enter your message or instructions for the AI..."></textarea>

	<!-- Optional: Add inputs/areas for 'html' and 'previousPrompt' if needed -->
	<!--
	<label for="context-html">Current HTML (Optional):</label>
	<textarea id="context-html" placeholder="Paste existing HTML if you want the AI to modify it..."></textarea>
	-->

	<button id="send-button">Send Prompt</button>

	<div id="status"></div>

	<label for="response-area" style="margin-top: 20px;">AI Response:</label>
	<div id="response-area"></div>
	<!-- Use a div with pre-wrap instead of <pre> for better control -->

	</div>

	<script>
	const userInfoSpan = document.getElementById('user-info');
	const authButton = document.getElementById('auth-button');
	const promptInput = document.getElementById('user-prompt');
	const sendButton = document.getElementById('send-button');
	const statusDiv = document.getElementById('status');
	const responseArea = document.getElementById('response-area');
	// Optional: Get context elements if you uncomment them
	// const contextHtmlInput = document.getElementById('context-html');

	let isLoggedIn = false;
	let currentUsername = 'Guest';

	// --- Authentication Handling ---
	async function checkLoginStatus() {
	try {
	const response = await fetch('/api/@me');
	if (response.ok) {
	const user = await response.json();
	currentUsername = user.preferred_username \|\| user.name \|\| 'Logged In User';
	userInfoSpan.textContent = `Logged in as: ${currentUsername}`;
	authButton.textContent = 'Logout';
	authButton.onclick = () => window.location.href = '/auth/logout';
	isLoggedIn = true;
	} else {
	throw new Error('Not logged in');
	}
	} catch (error) {
	userInfoSpan.textContent = 'Not logged in.';
	authButton.textContent = 'Login with Hugging Face';
	authButton.onclick = () => window.location.href = '/api/login';
	isLoggedIn = false;
	}
	}

	// --- Display Status ---
	function showStatus(message, type = 'info') {
	statusDiv.textContent = message;
	statusDiv.className = type; // 'info' or 'error'
	}

	function clearStatus() {
	statusDiv.textContent = '';
	statusDiv.className = '';
	statusDiv.style.display = 'none'; // Hide it properly
	}

	// --- Handle Sending Prompt ---
	sendButton.addEventListener('click', async () => {
	const prompt = promptInput.value.trim();
	// Optional: Get context
	// const contextHtml = contextHtmlInput.value.trim();

	if (!prompt) {
	showStatus('Please enter a prompt.', 'error');
	return;
	}

	// Clear previous results and disable button
	responseArea.textContent = ''; // Clear previous response
	clearStatus();
	showStatus('Sending request and waiting for response...', 'info');
	sendButton.disabled = true;

	const requestBody = {
	prompt: prompt,
	// Optional: Include context if available
	// html: contextHtml \|\| null, // Send null if empty
	// previousPrompt: null // Add logic if you track previous prompts
	};

	try {
	const response = await fetch('/api/ask-ai', {
	method: 'POST',
	headers: {
	'Content-Type': 'application/json',
	'Accept': 'text/plain', // Expecting a stream
	},
	body: JSON.stringify(requestBody),
	});

	// --- Handle Non-OK HTTP Responses (e.g., 429, 500, 402) ---
	if (!response.ok) {
	let errorMsg = `Error: ${response.status} ${response.statusText}`;
	try {
	// Try to parse JSON error message from backend
	const errorData = await response.json();
	errorMsg = errorData.message \|\| errorMsg;
	// Check for specific flags from backend
	if (errorData.openLogin) {
	errorMsg += " Please log in.";
	// Maybe redirect or show login button prominently
	}
	if (errorData.openProModal) {
	errorMsg += " (Credit limit likely reached)";
	}
	} catch (e) {
	// If response is not JSON, use the status text
	console.warn("Could not parse error response as JSON");
	}
	throw new Error(errorMsg); // Throw to be caught below
	}

	// --- Process the Stream ---
	const reader = response.body.getReader();
	const decoder = new TextDecoder(); // Defaults to utf-8

	responseArea.textContent = ''; // Ensure it's clear before streaming starts
	showStatus('Receiving response...', 'info'); // Update status

	while (true) {
	const { value, done } = await reader.read();
	if (done) {
	console.log('Stream finished.');
	break;
	}
	const chunk = decoder.decode(value, { stream: true });
	responseArea.textContent += chunk; // Append chunk to display
	// Auto-scroll to bottom (optional)
	responseArea.scrollTop = responseArea.scrollHeight;
	}
	clearStatus(); // Clear status on successful completion

	} catch (error) {
	console.error('Error fetching or streaming response:', error);
	showStatus(`Failed: ${error.message}`, 'error');
	} finally {
	sendButton.disabled = false; // Re-enable button
	}
	});

	// --- Initial Setup ---
	checkLoginStatus(); // Check login status when the page loads

	</script>
	</body>
	</html>