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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>Status Law Assistant</title>
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet">
<style>
body {
background-color: #f8f9fa;
}
.chat-container {
max-width: 800px;
margin: 30px auto;
background: white;
border-radius: 10px;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
overflow: hidden;
}
.chat-header {
padding: 15px 20px;
background: linear-gradient(135deg, #2B5876 0%, #4E4376 100%);
color: white;
border-bottom: 1px solid #e6e6e6;
}
.chat-area {
height: 400px;
overflow-y: auto;
padding: 20px;
background-color: #f8f9fa;
}
.user-message, .bot-message {
padding: 8px 15px;
margin-bottom: 10px;
border-radius: 18px;
max-width: 75%;
word-wrap: break-word;
}
.user-message {
background-color: #e2f0ff;
margin-left: auto;
border-bottom-right-radius: 5px;
}
.bot-message {
background-color: #f0f0f0;
margin-right: auto;
border-bottom-left-radius: 5px;
}
.input-area {
padding: 15px;
background-color: white;
border-top: 1px solid #e6e6e6;
}
.kb-status {
padding: 10px 20px;
background-color: #f8f9fa;
border-top: 1px solid #e6e6e6;
font-size: 0.9em;
color: #6c757d;
}
.kb-badge {
font-size: 0.8em;
padding: 5px 10px;
border-radius: 15px;
}
.loading {
display: inline-block;
width: 20px;
height: 20px;
border: 3px solid rgba(0,0,0,.1);
border-radius: 50%;
border-top-color: #2B5876;
animation: spin 1s ease-in-out infinite;
}
@keyframes spin {
to { transform: rotate(360deg); }
}
</style>
</head>
<body>
<div class="container">
<div class="chat-container">
<div class="chat-header d-flex justify-content-between align-items-center">
<h1 class="h4 mb-0">⚖️ Status Law Assistant</h1>
<span id="kb-status-badge" class="kb-badge bg-warning">Checking...</span>
</div>
<div id="kb-action-area" class="p-3 bg-light d-none">
<div class="alert alert-warning">
Knowledge base not found. You need to build it before chatting.
</div>
<button id="build-kb-btn" class="btn btn-primary">Build Knowledge Base</button>
</div>
<div id="chat-area" class="chat-area">
<div class="bot-message">
Hello! I'm the Status Law assistant. How can I help you with your legal questions?
</div>
</div>
<div class="input-area">
<div class="input-group">
<input
type="text"
id="user-input"
class="form-control"
placeholder="Type your message here..."
aria-label="Message"
>
<button id="send-btn" class="btn btn-primary">Send</button>
</div>
</div>
<div class="kb-status">
<small id="kb-info">Loading knowledge base info...</small>
</div>
</div>
</div>
<script>
// Global variables
let conversationId = null;
// DOM elements
const userInput = document.getElementById('user-input');
const sendBtn = document.getElementById('send-btn');
const chatArea = document.getElementById('chat-area');
const kbInfo = document.getElementById('kb-info');
const kbStatusBadge = document.getElementById('kb-status-badge');
const kbActionArea = document.getElementById('kb-action-area');
const buildKbBtn = document.getElementById('build-kb-btn');
// Check knowledge base status on load
checkKnowledgeBaseStatus();
// Event listeners
sendBtn.addEventListener('click', sendMessage);
userInput.addEventListener('keypress', function(e) {
if (e.key === 'Enter') {
sendMessage();
}
});
buildKbBtn.addEventListener('click', buildKnowledgeBase);
// Functions
async function checkKnowledgeBaseStatus() {
try {
const response = await fetch('/');
const data = await response.json();
if (data.knowledge_base_exists) {
kbStatusBadge.className = 'kb-badge bg-success';
kbStatusBadge.textContent = 'Ready';
kbActionArea.classList.add('d-none');
if (data.kb_info) {
const date = new Date(data.kb_info.build_time * 1000);
const formattedDate = date.toLocaleString();
kbInfo.textContent = `Knowledge base version: ${data.kb_info.version || 'Unknown'}, Size: ${data.kb_info.size ? data.kb_info.size.toFixed(2) + ' MB' : 'Unknown'}`;
}
} else {
kbStatusBadge.className = 'kb-badge bg-danger';
kbStatusBadge.textContent = 'Not Ready';
kbActionArea.classList.remove('d-none');
kbInfo.textContent = 'Knowledge base not found. Please build it first.';
}
} catch (error) {
console.error('Error checking KB status:', error);
kbStatusBadge.className = 'kb-badge bg-danger';
kbStatusBadge.textContent = 'Error';
kbInfo.textContent = 'Error checking knowledge base status.';
}
}
async function buildKnowledgeBase() {
try {
kbStatusBadge.className = 'kb-badge bg-warning';
kbStatusBadge.textContent = 'Building...';
buildKbBtn.disabled = true;
buildKbBtn.innerHTML = '<span class="loading me-2"></span> Building...';
const response = await fetch('/build-kb', {
method: 'POST'
});
const data = await response.json();
if (response.ok) {
kbStatusBadge.className = 'kb-badge bg-success';
kbStatusBadge.textContent = 'Ready';
kbActionArea.classList.add('d-none');
if (data.details) {
kbInfo.textContent = `Knowledge base version: ${data.details.version || 'Unknown'}, Size: ${data.details.size ? data.details.size.toFixed(2) + ' MB' : 'Unknown'}`;
}
// Add a system message
addBotMessage("Knowledge base built successfully! You can now ask questions.");
} else {
throw new Error(data.detail || 'Failed to build knowledge base');
}
} catch (error) {
console.error('Error building KB:', error);
kbStatusBadge.className = 'kb-badge bg-danger';
kbStatusBadge.textContent = 'Error';
kbInfo.textContent = 'Error building knowledge base.';
addBotMessage("There was an error building the knowledge base. Please try again later.");
} finally {
buildKbBtn.disabled = false;
buildKbBtn.textContent = 'Build Knowledge Base';
}
}
async function sendMessage() {
const message = userInput.value.trim();
if (!message) return;
// Add user message to chat
addUserMessage(message);
userInput.value = '';
// Add a temporary bot message with loading indicator
const loadingMsgElement = addBotMessage('<span class="loading me-2"></span> Thinking...');
try {
const response = await fetch('/chat', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({
message: message,
conversation_id: conversationId
}),
});
const data = await response.json();
if (response.ok) {
// Update conversation ID for future messages
conversationId = data.conversation_id;
// Replace loading message with actual response
loadingMsgElement.innerHTML = data.response;
} else {
throw new Error(data.detail || 'Failed to get response');
}
} catch (error) {
console.error('Error sending message:', error);
loadingMsgElement.innerHTML = "Sorry, I encountered an error processing your request. Please try again later.";
}
// Scroll to bottom
chatArea.scrollTop = chatArea.scrollHeight;
}
function addUserMessage(text) {
const div = document.createElement('div');
div.className = 'user-message';
div.textContent = text;
chatArea.appendChild(div);
chatArea.scrollTop = chatArea.scrollHeight;
}
function addBotMessage(html) {
const div = document.createElement('div');
div.className = 'bot-message';
div.innerHTML = html;
chatArea.appendChild(div);
chatArea.scrollTop = chatArea.scrollHeight;
return div;
}
</script>
</body>
</html> |