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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>RAG Knowledge Base Manager</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
background-size: 400% 400%;
animation: gradientShift 15s ease infinite;
min-height: 100vh;
padding: 20px;
}
@keyframes gradientShift {
0% { background-position: 0% 50%; }
50% { background-position: 100% 50%; }
100% { background-position: 0% 50%; }
}
.container {
max-width: 1400px;
margin: 0 auto;
background: rgba(255, 255, 255, 0.1);
backdrop-filter: blur(20px);
border-radius: 30px;
box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
overflow: hidden;
border: 1px solid rgba(255, 255, 255, 0.2);
}
.header {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
padding: 40px 30px;
text-align: center;
position: relative;
overflow: hidden;
}
.header::before {
content: '';
position: absolute;
top: -50%;
left: -50%;
width: 200%;
height: 200%;
background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
animation: float 6s ease-in-out infinite;
}
@keyframes float {
0%, 100% { transform: translateY(0px); }
50% { transform: translateY(-20px); }
}
.header h1 {
font-size: 3em;
margin-bottom: 15px;
font-weight: 800;
text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
position: relative;
z-index: 1;
}
.header p {
font-size: 1.2em;
opacity: 0.9;
position: relative;
z-index: 1;
}
.main-content {
padding: 50px 40px;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 30px;
}
.section {
background: rgba(255, 255, 255, 0.95);
backdrop-filter: blur(10px);
border-radius: 25px;
padding: 35px;
box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
border: 1px solid rgba(255, 255, 255, 0.3);
transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.section:hover {
transform: translateY(-5px);
box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}
.section.full-width {
grid-column: 1 / -1;
}
.section h2 {
color: #4338ca;
margin-bottom: 25px;
font-size: 2em;
font-weight: 700;
display: flex;
align-items: center;
gap: 15px;
}
.icon {
width: 32px;
height: 32px;
fill: currentColor;
}
.upload-area {
border: 3px dashed #4338ca;
border-radius: 20px;
padding: 50px;
text-align: center;
background: linear-gradient(135deg, rgba(67, 56, 202, 0.05), rgba(124, 58, 237, 0.05));
transition: all 0.3s ease;
cursor: pointer;
position: relative;
overflow: hidden;
}
.upload-area::before {
content: '';
position: absolute;
top: 0;
left: -100%;
width: 100%;
height: 100%;
background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
transition: left 0.5s ease;
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.upload-area:hover::before {
left: 100%;
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border-color: #7c3aed;
background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(67, 56, 202, 0.1));
transform: translateY(-3px);
box-shadow: 0 15px 30px rgba(67, 56, 202, 0.2);
}
.upload-area.dragover {
border-color: #7c3aed;
background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(67, 56, 202, 0.2));
transform: scale(1.02);
}
.upload-icon {
width: 80px;
height: 80px;
margin: 0 auto 25px;
opacity: 0.7;
transition: transform 0.3s ease;
}
.upload-area:hover .upload-icon {
transform: scale(1.1);
}
.file-input {
display: none;
}
.btn {
background: linear-gradient(135deg, #4338ca 0%, #7c3aed 100%);
color: white;
border: none;
padding: 15px 35px;
border-radius: 25px;
font-size: 1.1em;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
text-transform: uppercase;
letter-spacing: 1px;
position: relative;
overflow: hidden;
}
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content: '';
position: absolute;
top: 50%;
left: 50%;
width: 0;
height: 0;
background: rgba(255, 255, 255, 0.3);
border-radius: 50%;
transition: width 0.3s ease, height 0.3s ease;
transform: translate(-50%, -50%);
}
.btn:hover::before {
width: 300px;
height: 300px;
}
.btn:hover {
transform: translateY(-3px);
box-shadow: 0 15px 30px rgba(67, 56, 202, 0.4);
}
.btn-danger {
background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}
.btn-danger:hover {
box-shadow: 0 15px 30px rgba(239, 68, 68, 0.4);
}
.btn-secondary {
background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
}
.btn-secondary:hover {
box-shadow: 0 15px 30px rgba(107, 114, 128, 0.4);
}
.form-group {
margin: 25px 0;
}
.form-group label {
display: block;
margin-bottom: 10px;
font-weight: 600;
color: #374151;
font-size: 1.1em;
}
.form-control {
width: 100%;
padding: 15px 20px;
border: 2px solid #e5e7eb;
border-radius: 15px;
font-size: 1em;
transition: all 0.3s ease;
background: rgba(255, 255, 255, 0.8);
}
.form-control:focus {
outline: none;
border-color: #4338ca;
box-shadow: 0 0 0 3px rgba(67, 56, 202, 0.1);
background: white;
}
.kb-list {
max-height: 500px;
overflow-y: auto;
border-radius: 15px;
background: rgba(255, 255, 255, 0.5);
}
.kb-item {
display: flex;
justify-content: space-between;
align-items: center;
padding: 20px;
border-bottom: 1px solid rgba(0, 0, 0, 0.1);
transition: all 0.3s ease;
}
.kb-item:hover {
background: rgba(67, 56, 202, 0.1);
transform: translateX(5px);
}
.kb-item:last-child {
border-bottom: none;
}
.kb-info {
flex: 1;
}
.kb-name {
font-weight: 700;
color: #1f2937;
margin-bottom: 8px;
font-size: 1.1em;
}
.kb-meta {
font-size: 0.9em;
color: #6b7280;
margin-bottom: 5px;
}
.kb-description {
font-style: italic;
color: #4338ca;
font-weight: 500;
}
.kb-actions {
display: flex;
gap: 10px;
}
.btn-small {
padding: 10px 20px;
font-size: 0.9em;
border-radius: 20px;
}
.progress-bar {
width: 100%;
height: 10px;
background: #e5e7eb;
border-radius: 10px;
overflow: hidden;
margin: 25px 0;
display: none;
}
.progress-fill {
height: 100%;
background: linear-gradient(90deg, #4338ca, #7c3aed);
width: 0%;
transition: width 0.3s ease;
border-radius: 10px;
}
.status-message {
padding: 20px;
border-radius: 15px;
margin: 25px 0;
font-weight: 600;
display: none;
text-align: center;
}
.status-success {
background: linear-gradient(135deg, #dcfce7, #bbf7d0);
color: #166534;
border: 2px solid #10b981;
}
.status-error {
background: linear-gradient(135deg, #fef2f2, #fecaca);
color: #991b1b;
border: 2px solid #ef4444;
}
.stats {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 25px;
margin-bottom: 35px;
}
.stat-card {
background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
padding: 30px;
border-radius: 20px;
text-align: center;
border: 2px solid #e2e8f0;
transition: all 0.3s ease;
position: relative;
overflow: hidden;
}
.stat-card::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 4px;
background: linear-gradient(90deg, #4338ca, #7c3aed);
}
.stat-card:hover {
transform: translateY(-5px);
box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}
.stat-number {
font-size: 2.5em;
font-weight: 800;
background: linear-gradient(135deg, #4338ca, #7c3aed);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
margin-bottom: 10px;
}
.stat-label {
color: #6b7280;
font-size: 1em;
font-weight: 600;
}
.empty-state {
text-align: center;
padding: 60px;
color: #6b7280;
}
.empty-icon {
width: 100px;
height: 100px;
margin: 0 auto 25px;
opacity: 0.3;
}
.file-preview {
background: rgba(255, 255, 255, 0.9);
border-radius: 15px;
padding: 15px;
margin: 10px 0;
display: flex;
justify-content: space-between;
align-items: center;
border: 2px solid #e5e7eb;
transition: all 0.3s ease;
}
.file-preview:hover {
border-color: #4338ca;
transform: translateX(5px);
}
.file-info {
flex: 1;
}
.file-name {
font-weight: 600;
color: #1f2937;
margin-bottom: 5px;
}
.file-size {
color: #6b7280;
font-size: 0.9em;
}
.remove-btn {
background: #ef4444;
color: white;
border: none;
padding: 8px 15px;
border-radius: 10px;
cursor: pointer;
font-size: 0.9em;
transition: all 0.3s ease;
}
.remove-btn:hover {
background: #dc2626;
transform: scale(1.05);
}
@keyframes fadeIn {
from { opacity: 0; transform: translateY(20px); }
to { opacity: 1; transform: translateY(0); }
}
.fade-in {
animation: fadeIn 0.5s ease-out;
}
.loading {
display: inline-block;
width: 20px;
height: 20px;
border: 3px solid #f3f3f3;
border-top: 3px solid #4338ca;
border-radius: 50%;
animation: spin 1s linear infinite;
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
@media (max-width: 768px) {
.main-content {
grid-template-columns: 1fr;
padding: 30px 20px;
}
.header h1 {
font-size: 2em;
}
.section {
padding: 25px;
}
}
</style>
</head>
<body>
<div class="container">
<div class="header">
<h1>🚀 RAG Knowledge Base Manager</h1>
<p>Manage your Retrieval-Augmented Generation knowledge base with style</p>
</div>
<div class="main-content">
<!-- Upload Section -->
<div class="section">
<h2>
<svg class="icon" viewBox="0 0 24 24">
<path d="M14,2H6A2,2 0 0,0 4,4V20A2,2 0 0,0 6,22H18A2,2 0 0,0 20,20V8L14,2M18,20H6V4H13V9H18V20Z"/>
</svg>
Upload Documents
</h2>
<div class="upload-area" id="uploadArea">
<svg class="upload-icon" viewBox="0 0 24 24" fill="#4338ca">
<path d="M14,2H6A2,2 0 0,0 4,4V20A2,2 0 0,0 6,22H18A2,2 0 0,0 20,20V8L14,2M18,20H6V4H13V9H18V20Z"/>
</svg>
<h3>Drop files here or click to upload</h3>
<p>Supported: PDF, TXT, DOCX, MD</p>
<input type="file" id="fileInput" class="file-input" multiple accept=".pdf,.txt,.docx,.md,.doc">
</div>
<div class="form-group">
<label for="documentNote">Document Description:</label>
<input type="text" id="documentNote" class="form-control" placeholder="Describe the content of your documents...">
</div>
<div class="progress-bar" id="progressBar">
<div class="progress-fill" id="progressFill"></div>
</div>
<div class="status-message" id="statusMessage"></div>
<div style="display: flex; gap: 15px; justify-content: center; margin-top: 25px;">
<button class="btn" onclick="processUpload()">
<span id="uploadBtnText">Process Upload</span>
</button>
<button class="btn btn-secondary" onclick="clearUploads()">Clear</button>
</div>
</div>
<!-- Statistics Section -->
<div class="section">
<h2>
<svg class="icon" viewBox="0 0 24 24">
<path d="M3 13h8V3H3v10zm0 8h8v-6H3v6zm10 0h8V11h-8v10zm0-18v6h8V3h-8z"/>
</svg>
Statistics
</h2>
<div class="stats">
<div class="stat-card">
<div class="stat-number" id="totalDocs">0</div>
<div class="stat-label">Documents</div>
</div>
<div class="stat-card">
<div class="stat-number" id="totalSize">0 MB</div>
<div class="stat-label">Total Size</div>
</div>
<div class="stat-card">
<div class="stat-number" id="lastUpdate">Never</div>
<div class="stat-label">Last Updated</div>
</div>
</div>
</div>
<!-- Knowledge Base Browser -->
<div class="section full-width">
<h2>
<svg class="icon" viewBox="0 0 24 24">
<path d="M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12A10,10 0 0,0 12,2M12,4A8,8 0 0,1 20,12A8,8 0 0,1 12,20A8,8 0 0,1 4,12A8,8 0 0,1 12,4M12,6A6,6 0 0,0 6,12A6,6 0 0,0 12,18A6,6 0 0,0 18,12A6,6 0 0,0 12,6M12,8A4,4 0 0,1 16,12A4,4 0 0,1 12,16A4,4 0 0,1 8,12A4,4 0 0,1 12,8Z"/>
</svg>
Knowledge Base
</h2>
<input type="text" class="form-control" id="searchBox" placeholder="🔍 Search your knowledge base..." style="margin-bottom: 25px;">
<div class="kb-list" id="kbList">
<div class="empty-state">
<svg class="empty-icon" viewBox="0 0 24 24" fill="#d1d5db">
<path d="M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12A10,10 0 0,0 12,2M12,4A8,8 0 0,1 20,12A8,8 0 0,1 12,20A8,8 0 0,1 4,12A8,8 0 0,1 12,4M12,6A6,6 0 0,0 6,12A6,6 0 0,0 12,18A6,6 0 0,0 18,12A6,6 0 0,0 12,6M12,8A4,4 0 0,1 16,12A4,4 0 0,1 12,16A4,4 0 0,1 8,12A4,4 0 0,1 12,8Z"/>
</svg>
<h3>No documents found</h3>
<p>Upload some documents to get started</p>
</div>
</div>
<div style="text-align: center; margin-top: 25px;">
<button class="btn btn-danger" onclick="clearKnowledgeBase()">🗑️ Clear Knowledge Base</button>
</div>
</div>
</div>
</div>
<script>
// Global variables
let knowledgeBase = JSON.parse(localStorage.getItem('knowledgeBase') || '[]');
let selectedFiles = [];
let stats = JSON.parse(localStorage.getItem('stats') || '{"total_docs": 0, "total_size": 0, "last_update": "Never"}');
// Initialize the application
document.addEventListener('DOMContentLoaded', function() {
loadStats();
loadKnowledgeBase();
setupEventListeners();
});
function setupEventListeners() {
const uploadArea = document.getElementById('uploadArea');
const fileInput = document.getElementById('fileInput');
const searchBox = document.getElementById('searchBox');
// Upload area events
uploadArea.addEventListener('click', () => fileInput.click());
uploadArea.addEventListener('dragover', handleDragOver);
uploadArea.addEventListener('dragleave', handleDragLeave);
uploadArea.addEventListener('drop', handleDrop);
// File input change
fileInput.addEventListener('change', handleFileSelect);
// Search functionality
searchBox.addEventListener('input', debounce(filterKnowledgeBase, 300));
}
function handleDragOver(e) {
e.preventDefault();
e.currentTarget.classList.add('dragover');
}
function handleDragLeave(e) {
e.preventDefault();
e.currentTarget.classList.remove('dragover');
}
function handleDrop(e) {
e.preventDefault();
e.currentTarget.classList.remove('dragover');
const files = Array.from(e.dataTransfer.files);
handleFileSelect({ target: { files } });
}
function handleFileSelect(e) {
const files = Array.from(e.target.files);
selectedFiles = [];
files.forEach(file => {
if (isValidFile(file)) {
selectedFiles.push(file);
}
});
updateUploadArea();
}
function isValidFile(file) {
const validTypes = ['application/pdf', 'text/plain', 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'text/markdown'];
const validExtensions = ['.pdf', '.txt', '.docx', '.md', '.doc'];
return validTypes.includes(file.type) || validExtensions.some(ext => file.name.toLowerCase().endsWith(ext));
}
function formatFileSize(bytes) {
if (bytes === 0) return '0 Bytes';
const k = 1024;
const sizes = ['Bytes', 'KB', 'MB', 'GB'];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];
}
function updateUploadArea() {
const uploadArea = document.getElementById('uploadArea');
if (selectedFiles.length > 0) {
uploadArea.innerHTML = `
<div style="text-align: left;">
<h3 style="margin-bottom: 20px; text-align: center;">📁 Files Ready (${selectedFiles.length})</h3>
${selectedFiles.map((file, index) => `
<div class="file-preview">
<div class="file-info">
<div class="file-name">${file.name}</div>
<div class="file-size">${formatFileSize(file.size)}</div>
</div>
<button class="remove-btn" onclick="removeFile(${index})">✕</button>
</div>
`).join('')}
</div>
`;
} else {
uploadArea.innerHTML = `
<svg class="upload-icon" viewBox="0 0 24 24" fill="#4338ca">
<path d="M14,2H6A2,2 0 0,0 4,4V20A2,2 0 0,0 6,22H18A2,2 0 0,0 20,20V8L14,2M18,20H6V4H13V9H18V20Z"/>
</svg>
<h3>Drop files here or click to upload</h3>
<p>Supported: PDF, TXT, DOCX, MD</p>
<input type="file" id="fileInput" class="file-input" multiple accept=".pdf,.txt,.docx,.md,.doc">
`;
// Re-attach event listener
document.getElementById('fileInput').addEventListener('change', handleFileSelect);
}
}
function removeFile(index) {
selectedFiles.splice(index, 1);
updateUploadArea();
}
function clearUploads() {
selectedFiles = [];
document.getElementById('fileInput').value = '';
document.getElementById('documentNote').value = '';
updateUploadArea();
hideStatus();
}
async function processUpload() {
const documentNote = document.getElementById('documentNote').value.trim();
const uploadBtn = document.getElementById('uploadBtnText');
if (selectedFiles.length === 0) {
showStatus('Please select files to upload first.', 'error');
return;
}
if (!documentNote) {
showStatus('Please provide a description for the document(s).', 'error');
return;
}
// Show loading state
uploadBtn.innerHTML = '<span class="loading"></span> Processing...';
showProgress();
showStatus('Processing files and updating knowledge base...', 'success');
try {
// Simulate file processing
await simulateFileProcessing();
// Add documents to knowledge base
const timestamp = new Date().toISOString();
const documentsAdded = [];
for (const file of selectedFiles) {
const document = {
id: generateId(),
name: file.name,
type: file.type || getFileTypeFromName(file.name),
size: file.size,
description: documentNote,
uploadDate: timestamp,
content: await extractTextContent(file),
chunks: await chunkDocument(file)
};
knowledgeBase.push(document);
documentsAdded.push(document);
}
// Update statistics
updateStats();
// Save to localStorage
saveToStorage();
hideProgress();
showStatus(`✅ Successfully processed ${documentsAdded.length} document(s)`, 'success');
clearUploads();
await loadStats();
await loadKnowledgeBase();
} catch (error) {
hideProgress();
showStatus(`❌ Upload failed: ${error.message}`, 'error');
} finally {
// Reset button
uploadBtn.innerHTML = 'Process Upload';
}
}
async function simulateFileProcessing() {
// Simulate processing time
const delay = Math.random() * 2000 + 1000; // 1-3 seconds
await new Promise(resolve => setTimeout(resolve, delay));
}
async function extractTextContent(file) {
// Simulate text extraction
if (file.type === 'text/plain' || file.name.endsWith('.txt')) {
return await readTextFile(file);
} else if (file.name.endsWith('.md')) {
return await readTextFile(file);
} else {
// For other file types, return simulated content
return `Extracted content from ${file.name}. This is a simulation of text extraction from ${file.type || 'unknown'} file.`;
}
}
async function readTextFile(file) {
return new Promise((resolve, reject) => {
const reader = new FileReader();
reader.onload = e => resolve(e.target.result);
reader.onerror = reject;
reader.readAsText(file);
});
}
function generateId() {
return Date.now().toString(36) + Math.random().toString(36).substr(2);
}
function getFileTypeFromName(filename) {
const ext = filename.split('.').pop().toLowerCase();
const typeMap = {
'pdf': 'application/pdf',
'txt': 'text/plain',
'docx': 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'doc': 'application/msword',
'md': 'text/markdown'
};
return typeMap[ext] || 'application/octet-stream';
}
function chunkDocument(file) {
// Simulate document chunking
const numChunks = Math.floor(Math.random() * 10) + 1;
const chunks = [];
for (let i = 0; i < numChunks; i++) {
chunks.push({
id: generateId(),
index: i,
content: `Chunk ${i + 1} from ${file.name}`,
embedding: null
});
}
return chunks;
}
function updateStats() {
const totalSize = knowledgeBase.reduce((sum, doc) => sum + doc.size, 0);
stats = {
total_docs: knowledgeBase.length,
total_size: totalSize,
last_update: new Date().toISOString()
};
}
function saveToStorage() {
localStorage.setItem('knowledgeBase', JSON.stringify(knowledgeBase));
localStorage.setItem('stats', JSON.stringify(stats));
}
async function loadStats() {
try {
const response = await fetch('/api/statistics');
const data = await response.json();
document.getElementById('totalDocs').textContent = data.total_docs;
document.getElementById('totalSize').textContent = data.total_size + ' MB';
document.getElementById('lastUpdate').textContent = data.last_update;
} catch (error) {
console.error('Error loading stats:', error);
// Fallback to localStorage
document.getElementById('totalDocs').textContent = stats.total_docs;
document.getElementById('totalSize').textContent = (stats.total_size / (1024 * 1024)).toFixed(2) + ' MB';
document.getElementById('lastUpdate').textContent = stats.last_update === 'Never' ? 'Never' : new Date(stats.last_update).toLocaleDateString();
}
}
async function loadKnowledgeBase() {
try {
const response = await fetch('/api/knowledge-base');
const data = await response.json();
displayKnowledgeBase(data);
} catch (error) {
console.error('Error loading knowledge base:', error);
// Fallback to localStorage
displayKnowledgeBase(knowledgeBase);
}
}
function displayKnowledgeBase(data) {
const kbList = document.getElementById('kbList');
if (data.length === 0) {
kbList.innerHTML = `
<div class="empty-state">
<svg class="empty-icon" viewBox="0 0 24 24" fill="#d1d5db">
<path d="M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12A10,10 0 0,0 12,2M12,4A8,8 0 0,1 20,12A8,8 0 0,1 12,20A8,8 0 0,1 4,12A8,8 0 0,1 12,4M12,6A6,6 0 0,0 6,12A6,6 0 0,0 12,18A6,6 0 0,0 18,12A6,6 0 0,0 12,6M12,8A4,4 0 0,1 16,12A4,4 0 0,1 12,16A4,4 0 0,1 8,12A4,4 0 0,1 12,8Z"/>
</svg>
<h3>No documents found</h3>
<p>Upload some documents to get started</p>
</div>
`;
return;
}
kbList.innerHTML = data.map(doc => `
<div class="kb-item fade-in">
<div class="kb-info">
<div class="kb-name">${doc.name}</div>
<div class="kb-meta">
${doc.type} • ${doc.size} • ${doc.chunks} chunks
</div>
<div class="kb-meta">
Uploaded: ${new Date(doc.uploaded).toLocaleDateString()}
</div>
<div class="kb-description">${doc.description || 'No description'}</div>
</div>
<div class="kb-actions">
<button class="btn btn-small btn-secondary" onclick="viewDocument(${doc.id})">👁️ View</button>
<button class="btn btn-small btn-danger" onclick="deleteDocument(${doc.id})">🗑️ Delete</button>
</div>
</div>
`).join('');
}
async function processUpload() {
const documentNote = document.getElementById('documentNote').value.trim();
const uploadBtn = document.getElementById('uploadBtnText');
if (selectedFiles.length === 0) {
showStatus('Please select files to upload first.', 'error');
return;
}
if (!documentNote) {
showStatus('Please provide a description for the document(s).', 'error');
return;
}
// Show loading state
uploadBtn.innerHTML = '<span class="loading"></span> Processing...';
showProgress();
const formData = new FormData();
selectedFiles.forEach(file => {
formData.append('files', file);
});
formData.append('description', documentNote);
try {
const response = await fetch('/api/upload', {
method: 'POST',
body: formData
});
const result = await response.json();
if (response.ok) {
hideProgress();
showStatus(`✅ ${result.message}`, 'success');
clearUploads();
await loadStats();
await loadKnowledgeBase();
} else {
hideProgress();
showStatus(`❌ Upload failed: ${result.error}`, 'error');
}
} catch (error) {
hideProgress();
showStatus(`❌ Upload failed: ${error.message}`, 'error');
} finally {
uploadBtn.innerHTML = 'Process Upload';
}
}
async function deleteDocument(docId) {
if (!confirm('Are you sure you want to delete this document?')) {
return;
}
try {
const response = await fetch(`/api/delete/${docId}`, {
method: 'DELETE'
});
const result = await response.json();
if (response.ok) {
showStatus(`✅ ${result.message}`, 'success');
await loadStats();
await loadKnowledgeBase();
} else {
showStatus(`❌ Delete failed: ${result.error}`, 'error');
}
} catch (error) {
showStatus(`❌ Delete failed: ${error.message}`, 'error');
}
}
async function viewDocument(docId) {
try {
const response = await fetch(`/api/document/${docId}`);
const doc = await response.json();
if (response.ok) {
alert(`Document Details:\n\nName: ${doc.name}\nType: ${doc.type}\nSize: ${doc.size}\nUploaded: ${new Date(doc.uploaded).toLocaleString()}\nDescription: ${doc.description}\nChunks: ${doc.chunks}`);
} else {
showStatus(`❌ Error: ${doc.error}`, 'error');
}
} catch (error) {
showStatus(`❌ Error viewing document: ${error.message}`, 'error');
}
}
async function clearKnowledgeBase() {
if (!confirm('Are you sure you want to clear the entire knowledge base? This action cannot be undone.')) {
return;
}
try {
const response = await fetch('/api/clear-all', {
method: 'DELETE'
});
const result = await response.json();
if (response.ok) {
showStatus(`✅ ${result.message}`, 'success');
await loadStats();
await loadKnowledgeBase();
} else {
showStatus(`❌ Clear failed: ${result.error}`, 'error');
}
} catch (error) {
showStatus(`❌ Clear failed: ${error.message}`, 'error');
}
}
async function filterKnowledgeBase() {
const query = document.getElementById('searchBox').value.trim();
try {
const response = await fetch(`/api/search?q=${encodeURIComponent(query)}`);
const data = await response.json();
displayKnowledgeBase(data);
} catch (error) {
console.error('Error searching:', error);
showStatus('❌ Search failed', 'error');
}
}
function showStatus(message, type) {
const statusMessage = document.getElementById('statusMessage');
statusMessage.textContent = message;
statusMessage.className = `status-message status-${type}`;
statusMessage.style.display = 'block';
setTimeout(() => {
hideStatus();
}, 5000);
}
function hideStatus() {
const statusMessage = document.getElementById('statusMessage');
statusMessage.style.display = 'none';
}
function showProgress() {
const progressBar = document.getElementById('progressBar');
const progressFill = document.getElementById('progressFill');
progressBar.style.display = 'block';
progressFill.style.width = '0%';
// Simulate progress
let progress = 0;
const interval = setInterval(() => {
progress += Math.random() * 30;
if (progress > 90) progress = 90;
progressFill.style.width = progress + '%';
if (progress >= 90) {
clearInterval(interval);
}
}, 200);
}
function hideProgress() {
const progressBar = document.getElementById('progressBar');
const progressFill = document.getElementById('progressFill');
progressFill.style.width = '100%';
setTimeout(() => {
progressBar.style.display = 'none';
progressFill.style.width = '0%';
}, 500);
}
function debounce(func, wait) {
let timeout;
return function executedFunction(...args) {
const later = () => {
clearTimeout(timeout);
func(...args);
};
clearTimeout(timeout);
timeout = setTimeout(later, wait);
};
}
// Auto-refresh stats and knowledge base every 30 seconds
setInterval(async () => {
await loadStats();
await loadKnowledgeBase();
}, 30000);
</script>
</body>
</html> |