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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>PDF Q&A Chatbot</title>
<link
rel="stylesheet"
href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css"
/>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<style>
/* Full-Screen Styling */
html,
body {
height: 100%;
margin: 0;
padding: 0;
font-family: "Arial", sans-serif;
background-image: url("https://source.unsplash.com/1920x1080/?technology,abstract"); /* Change Background */
background-size: cover;
background-position: center;
}
.chat-container {
display: flex;
flex-direction: column;
height: 100vh;
justify-content: center;
align-items: center;
}
.chat-box {
width: 80%;
max-width: 800px;
height: 70vh;
overflow-y: auto;
background: rgba(255, 255, 255, 0.9);
border-radius: 10px;
padding: 20px;
box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
}
.chat-header {
text-align: center;
font-size: 22px;
font-weight: bold;
color: #007bff;
padding-bottom: 10px;
border-bottom: 2px solid #007bff;
margin-bottom: 10px;
}
.message-container {
display: flex;
flex-direction: column;
}
.user-message,
.bot-message {
margin: 10px 0;
padding: 12px;
border-radius: 10px;
max-width: 80%;
}
.user-message {
background-color: #007bff;
color: white;
align-self: flex-end;
text-align: right;
}
.bot-message {
background-color: #f1f1f1;
align-self: flex-start;
text-align: left;
}
.image-container img {
max-width: 100%;
border-radius: 5px;
margin-top: 5px;
}
.input-group {
position: fixed;
bottom: 20px;
width: 80%;
max-width: 800px;
}
.form-control {
height: 50px;
font-size: 16px;
}
.btn {
height: 50px;
font-size: 16px;
}
</style>
</head>
<body>
<div class="chat-container">
<div class="chat-box" id="chat-box">
<div class="chat-header">📜 PDF Q&A Chatbot</div>
<div class="message-container"></div>
</div>
<div class="input-group">
<input
type="text"
id="query"
class="form-control"
placeholder="Ask a question..."
/>
<button class="btn btn-primary" onclick="fetchAnswer()">Ask</button>
</div>
</div>
<script>
function fetchAnswer() {
let query = $("#query").val().trim();
if (!query) return;
let userMessage = `<div class="user-message">👤 ${query}</div>`;
$("#chat-box .message-container").append(userMessage);
$("#query").val("");
$.ajax({
url: "/query",
type: "POST",
contentType: "application/json",
data: JSON.stringify({ query: query }),
success: function (response) {
let botMessage = `<div class="bot-message">🤖 ${
response.text || "No answer found."
}</div>`;
let messageContainer = $("#chat-box .message-container");
messageContainer.append(botMessage);
// Append images if available
if (response.images && response.images.length > 0) {
let imageContainer = `<div class="image-container">`;
response.images.forEach((imgSrc) => {
imageContainer += `<img src="/${imgSrc}" class="img-fluid">`; // Prepend '/' to make it a valid URL
});
imageContainer += `</div>`;
messageContainer.append(imageContainer);
}
// Scroll to bottom
$("#chat-box").scrollTop($("#chat-box")[0].scrollHeight);
},
});
}
// Enable 'Enter' key to submit query
$("#query").keypress(function (event) {
if (event.which === 13) {
// 13 is the Enter key
event.preventDefault(); // Prevent default form submission
fetchAnswer(); // Trigger the fetch function
}
});
</script>
</body>
</html>
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