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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>Knowledge Base Assistant</title>
<script src="https://cdn.tailwindcss.com"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<style>
/* Custom animations */
@keyframes fadeIn {
from { opacity: 0; transform: translateY(10px); }
to { opacity: 1; transform: translateY(0); }
}
.message {
animation: fadeIn 0.3s ease-out forwards;
}
/* Custom scrollbar */
.custom-scrollbar::-webkit-scrollbar {
width: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
background: #f1f1f1;
border-radius: 10px;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
background: #888;
border-radius: 10px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
background: #555;
}
/* Pulse animation for typing indicator */
@keyframes pulse {
0%, 100% { opacity: 1; }
50% { opacity: 0.5; }
}
.typing-dot {
animation: pulse 1.5s infinite ease-in-out;
}
.typing-dot:nth-child(1) {
animation-delay: 0s;
}
.typing-dot:nth-child(2) {
animation-delay: 0.3s;
}
.typing-dot:nth-child(3) {
animation-delay: 0.6s;
}
/* Drag and drop area */
.dropzone {
border: 2px dashed #cbd5e0;
transition: all 0.3s;
}
.dropzone-active {
border-color: #4299e1;
background-color: #ebf8ff;
}
/* Toast animation */
@keyframes fadeInOut {
0% { opacity: 0; transform: translateY(10px); }
10% { opacity: 1; transform: translateY(0); }
90% { opacity: 1; transform: translateY(0); }
100% { opacity: 0; transform: translateY(-10px); }
}
.animate-toast {
animation: fadeInOut 3s ease-in-out forwards;
}
/* Document card */
.document-card:hover {
transform: translateY(-2px);
box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}
</style>
</head>
<body class="bg-gray-100 font-sans">
<div class="container mx-auto max-w-6xl p-4">
<!-- Header -->
<header class="flex justify-between items-center mb-6">
<div class="flex items-center">
<div class="w-12 h-12 rounded-full bg-blue-600 flex items-center justify-center mr-3">
<i class="fas fa-robot text-white text-2xl"></i>
</div>
<div>
<h1 class="text-2xl font-bold text-gray-800">Knowledge Base Assistant</h1>
<p class="text-gray-600">Upload documents and ask me anything</p>
</div>
</div>
<div class="flex space-x-2">
<button id="clearChat" class="px-4 py-2 bg-gray-200 hover:bg-gray-300 rounded-lg text-gray-700 transition">
<i class="fas fa-trash-alt mr-2"></i>Clear
</button>
<button id="uploadDocumentsBtn" class="px-4 py-2 bg-blue-600 hover:bg-blue-700 rounded-lg text-white transition">
<i class="fas fa-upload mr-2"></i>Upload Docs
</button>
</div>
</header>
<!-- Main Chat Area -->
<div class="bg-white rounded-xl shadow-lg overflow-hidden">
<div class="flex h-[70vh]">
<!-- Sidebar with uploaded documents -->
<div class="w-64 bg-gray-50 border-r border-gray-200 p-4 hidden md:block">
<div class="mb-6">
<h3 class="font-semibold text-gray-700 mb-3">Your Documents</h3>
<div id="documentsList" class="space-y-3">
<div class="text-center text-gray-500 py-4">
<i class="fas fa-folder-open text-2xl mb-2"></i>
<p>No documents uploaded</p>
<button id="sidebarUploadBtn" class="text-sm text-blue-600 mt-2 hover:underline">Upload documents</button>
</div>
</div>
</div>
<div>
<h3 class="font-semibold text-gray-700 mb-3">Sample Questions</h3>
<ul class="space-y-2">
<li>
<button class="suggested-question w-full text-left px-3 py-2 text-sm rounded-lg hover:bg-gray-100 text-gray-600 transition">
Summarize the main points from my documents
</button>
</li>
<li>
<button class="suggested-question w-full text-left px-3 py-2 text-sm rounded-lg hover:bg-gray-100 text-gray-600 transition">
What are the key takeaways?
</button>
</li>
<li>
<button class="suggested-question w-full text-left px-3 py-2 text-sm rounded-lg hover:bg-gray-100 text-gray-600 transition">
Find references to specific terms
</button>
</li>
</ul>
</div>
</div>
<!-- Chat messages -->
<div class="flex-1 flex flex-col">
<div id="chatMessages" class="flex-1 p-6 overflow-y-auto custom-scrollbar">
<!-- Welcome message -->
<div class="message mb-6">
<div class="flex items-start">
<div class="w-10 h-10 rounded-full bg-blue-100 flex items-center justify-center mr-3">
<i class="fas fa-robot text-blue-600"></i>
</div>
<div class="flex-1">
<div class="bg-gray-100 rounded-xl p-4 inline-block max-w-3xl">
<h3 class="font-bold text-gray-800 mb-1">Document Analysis Assistant 📄</h3>
<p class="text-gray-700">Upload your documents (PDF, Word, Excel, etc.) and I'll help you analyze and answer questions about their content.</p>
<div class="mt-4 flex flex-wrap gap-3">
<button id="welcomeUploadBtn" class="px-4 py-2 bg-blue-600 hover:bg-blue-700 rounded-lg text-white transition text-sm">
<i class="fas fa-upload mr-2"></i>Upload Documents
</button>
<button class="px-4 py-2 bg-gray-200 hover:bg-gray-300 rounded-lg text-gray-700 transition text-sm">
<i class="fas fa-question-circle mr-2"></i>How It Works
</button>
</div>
</div>
<p class="text-xs text-gray-500 mt-1">Today at <span id="currentTime"></span></p>
</div>
</div>
</div>
</div>
<!-- Typing indicator (hidden by default) -->
<div id="typingIndicator" class="px-6 pb-4 hidden">
<div class="flex items-start">
<div class="w-10 h-10 rounded-full bg-blue-100 flex items-center justify-center mr-3">
<i class="fas fa-robot text-blue-600"></i>
</div>
<div class="flex items-center space-x-1 bg-gray-100 rounded-xl p-3">
<div class="typing-dot w-2 h-2 bg-gray-500 rounded-full"></div>
<div class="typing-dot w-2 h-2 bg-gray-500 rounded-full"></div>
<div class="typing-dot w-2 h-2 bg-gray-500 rounded-full"></div>
</div>
</div>
</div>
<!-- Input area -->
<div class="border-t border-gray-200 p-4 bg-gray-50">
<form id="chatForm" class="flex items-center">
<div class="flex-1 relative">
<input
id="userInput"
type="text"
placeholder="Ask a question about your documents..."
class="w-full p-4 pr-12 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
autocomplete="off"
disabled
>
<button type="button" id="attachFileBtn" class="absolute right-12 top-4 text-gray-500 hover:text-gray-700">
<i class="fas fa-paperclip"></i>
</button>
<button type="button" id="voiceInput" class="absolute right-4 top-4 text-gray-500 hover:text-gray-700">
<i class="fas fa-microphone"></i>
</button>
</div>
<button type="submit" class="ml-3 w-12 h-12 rounded-lg bg-blue-300 text-white flex items-center justify-center" disabled id="submitBtn">
<i class="fas fa-paper-plane"></i>
</button>
</form>
<div class="mt-2 text-xs text-gray-500 flex justify-between">
<div>
<span id="charCount">0</span>/500 characters
</div>
<div>
<button id="suggestQuestions" class="text-blue-600 hover:underline">Need inspiration?</button>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Document Upload Modal -->
<div id="uploadModal" class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 hidden">
<div class="bg-white rounded-xl p-6 w-full max-w-2xl">
<div class="flex justify-between items-center mb-4">
<h3 class="text-lg font-semibold">Upload Documents</h3>
<button id="closeUploadModal" class="text-gray-500 hover:text-gray-700">
<i class="fas fa-times"></i>
</button>
</div>
<div class="mb-4 text-sm text-gray-600">
<p>Supported formats: PDF, DOCX, PPTX, XLSX, TXT</p>
<p>Maximum file size: 10MB per file</p>
</div>
<div id="dropzone" class="dropzone p-8 rounded-lg mb-4 text-center cursor-pointer">
<div class="flex flex-col items-center justify-center py-8">
<i class="fas fa-cloud-upload-alt text-4xl text-blue-500 mb-3"></i>
<h4 class="font-medium text-gray-700 mb-1">Drag & drop files here</h4>
<p class="text-gray-500 text-sm mb-4">or</p>
<input type="file" id="fileInput" class="hidden" multiple>
<button id="browseFilesBtn" class="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition">
Browse Files
</button>
</div>
</div>
<div class="mb-4 hidden" id="uploadProgressContainer">
<div class="flex justify-between text-sm mb-1">
<span>Upload Progress</span>
<span id="uploadProgressText">0%</span>
</div>
<div class="w-full bg-gray-200 rounded-full h-2.5">
<div id="uploadProgressBar" class="bg-blue-600 h-2.5 rounded-full" style="width: 0%"></div>
</div>
</div>
<div id="selectedFilesContainer" class="hidden">
<h4 class="font-medium text-gray-700 mb-2">Selected Files:</h4>
<div id="selectedFilesList" class="space-y-2 mb-4 max-h-40 overflow-y-auto"></div>
</div>
<div class="flex justify-end space-x-3">
<button id="cancelUploadBtn" class="px-4 py-2 border border-gray-300 text-gray-700 rounded-lg hover:bg-gray-50 transition">
Cancel
</button>
<button id="startUploadBtn" class="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition">
Upload Files
</button>
</div>
</div>
</div>
<!-- Feedback modal (hidden by default) -->
<div id="feedbackModal" class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 hidden">
<div class="bg-white rounded-xl p-6 w-full max-w-md">
<div class="flex justify-between items-center mb-4">
<h3 class="text-lg font-semibold">Was this response helpful?</h3>
<button id="closeFeedbackModal" class="text-gray-500 hover:text-gray-700">
<i class="fas fa-times"></i>
</button>
</div>
<div class="flex space-x-3 mb-4">
<button class="feedback-btn flex-1 py-2 rounded-lg border border-gray-300 hover:bg-green-50 hover:border-green-500 text-gray-700" data-feedback="yes">
<i class="fas fa-thumbs-up mr-2 text-green-500"></i> Yes
</button>
<button class="feedback-btn flex-1 py-2 rounded-lg border border-gray-300 hover:bg-red-50 hover:border-red-500 text-gray-700" data-feedback="no">
<i class="fas fa-thumbs-down mr-2 text-red-500"></i> No
</button>
</div>
<div id="feedbackCommentArea" class="hidden">
<textarea class="w-full p-3 border border-gray-300 rounded-lg mb-3" placeholder="What could be improved?"></textarea>
<button id="submitFeedback" class="w-full py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700">Submit Feedback</button>
</div>
</div>
</div>
</div>
<script>
document.addEventListener('DOMContentLoaded', function() {
// Set current time
const now = new Date();
const timeString = now.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
document.getElementById('currentTime').textContent = timeString;
// Character counter for input
const userInput = document.getElementById('userInput');
const charCount = document.getElementById('charCount');
userInput.addEventListener('input', function() {
charCount.textContent = this.value.length;
});
// Chat form submission
const chatForm = document.getElementById('chatForm');
const chatMessages = document.getElementById('chatMessages');
const typingIndicator = document.getElementById('typingIndicator');
const submitBtn = document.getElementById('submitBtn');
// Document upload modal elements
const uploadModal = document.getElementById('uploadModal');
const uploadDocumentsBtn = document.getElementById('uploadDocumentsBtn');
const sidebarUploadBtn = document.getElementById('sidebarUploadBtn');
const welcomeUploadBtn = document.getElementById('welcomeUploadBtn');
const closeUploadModal = document.getElementById('closeUploadModal');
const dropzone = document.getElementById('dropzone');
const fileInput = document.getElementById('fileInput');
const browseFilesBtn = document.getElementById('browseFilesBtn');
const selectedFilesList = document.getElementById('selectedFilesList');
const selectedFilesContainer = document.getElementById('selectedFilesContainer');
const uploadProgressContainer = document.getElementById('uploadProgressContainer');
const uploadProgress
</html> |