<?php

class GPTPlugin {

    public function __construct() {
        add_action('admin_menu', array($this, 'adminMenu'));
        add_action('wp_ajax_gpt_generate', array($this, 'generate'));
    }

    public function adminMenu() {
        add_menu_page('GPT Plugin', 'GPT Plugin', 'manage_options', 'gpt-plugin', array($this, 'adminPage'));
    }

    public function adminPage() {
        ?>
        <div class="wrap">
            <h1>GPT Plugin</h1>
            <p>This plugin allows you to use the GPT language model to generate text on your website.</p>
            <form method="post" action="admin-ajax.php">
                <input type="hidden" name="action" value="gpt_generate" />
                <input type="text" name="prompt" placeholder="Enter a prompt" />
                <input type="submit" value="Generate" />
            </form>
        </div>
        <?php
    }

    public function generate() {
        $prompt = $_POST['prompt'];

        // Generate text using your GPT model.

        $output = $text;

        echo json_encode(array('output' => $output));
        die();
    }
}

new GPTPlugin();