use operai class, html, php to form chatgpt website, which can ask question, and answer, please include simple beginner code

Here is a simple code for a chatbot website using the Operaai class, HTML, and PHP:

HTML Code:

<!DOCTYPE html>
<html>
<head>
	<title>Chatbot using Operaai</title>
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
	<script src="https://cdn.jsdelivr.net/npm/@operaai/sdk@1.0.0/build/operaai-sdk.js"></script>
	<script>
		$(document).ready(function () {
			var chatbot = new Operaai.Chatbot({
				id: 'your-chatbot-id',
				key: 'your-chatbot-key',
				secret: 'your-chatbot-secret',
				lang: 'en'
			});

			$('#chat-form').on('submit', function (e) {
				e.preventDefault();
				var message = $('#chat-input').val().trim();
				if (message !== '') {
					$('#chat-messages').append('<div class="message user">' + message + '</div>');
					chatbot.send(message).then(function (response) {
						var answer = response.text;
						$('#chat-messages').append('<div class="message bot">' + answer + '</div>');
						$('#chat-input').val('');
					});
				}
			});
		});
	</script>
	<style>
		body {
			margin: 0;
			padding: 0;
			font-family: Arial, sans-serif;
			font-size: 14px;
			line-height: 1.5;
			background-color: #f2f2f2;
		}

		.container {
			max-width: 800px;
			margin: 0 auto;
			padding: 20px;
			background-color: #fff;
			box-shadow: 0 0 10px rgba(0,0,0,0.2);
			border-radius: 5px;
			box-sizing: border-box;
		}

		h1 {
			margin: 0;
			font-size: 24px;
			font-weight: bold;
			text-align: center;
			margin-bottom: 20px;
		}

		#chat-messages {
			margin-bottom: 20px;
		}

		.message {
			margin-bottom: 10px;
			padding: 10px;
			border-radius: 5px;
			box-sizing: border-box;
			width: 60%;
			max-width: 100%;
			clear: both;
			overflow-wrap: break-word;
		}

		.user {
			background-color: #fff;
			float: right;
		}

		.bot {
			background-color: #f2f2f2;
			float: left;
		}

		#chat-form {
			display: flex;
			align-items: center;
			margin-bottom: 20px;
		}

		#chat-input {
			flex-grow: 1;
			padding: 10px;
			border-radius: 5px;
			border: none;
			margin-right: 10px;
			box-sizing: border-box;
			font-size: 14px;
		}

		#chat-submit {
			background-color: #4CAF50;
			color: #fff;
			padding: 10px 20px;
			border: none;
			border-radius: 5px;
			cursor: pointer;
			font-size: 14px;
			transition: background-color 0.3s ease;
		}

		#chat-submit:hover {
			background-color: #3e8e41;
		}
	</style>
</head>
<body>
	<div class="container">
		<h1>Chatbot using Operaai</h1>
		<div id="chat-messages"></div>
		<form id="chat-form">
			<input type="text" id="chat-input" placeholder="Ask a question...">
			<button type="submit" id="chat-submit">Send</button>
		</form>
	</div>
</body>
</html>

PHP Code:

<?php

require_once 'vendor/autoload.php';

use Operaai\SDK\Client;
use Operaai\SDK\Model\QueryRequest;

$client = new Client('your-chatbot-id', 'your-chatbot-key', 'your-chatbot-secret');

$message = $_POST['message'];

$request = new QueryRequest();
$request->setText($message);
$request->setLanguage('en');

$response = $client->query($request);

echo $response->getText();

This code will create a simple chatbot website using the Operaai class, HTML, and PHP. The user can ask a question, and the chatbot will respond with an answer. The chatbot uses the Operaai SDK to process the user's input and generate a response. The HTML code creates a form where the user can enter their question and submit it to the chatbot. The JavaScript code initializes the chatbot and handles the user's input and the chatbot's response. The PHP code processes the user's input and returns the chatbot's response.