create a plugin where an order email is sent to a fullfillment partner based on the country and postcode of the order delivery address once an order status is set to processing. If Country is Germany and the Postcode is between 94036 and 94038 the or

					<?php
/**
 * Plugin Name: Order Fulfillment
 * Description: Sends order emails to fulfillment partners based on country and postcode and generates a Bill of Lading in PDF format.
 * Version: 1.0
 * Author: WP Turbo
 * Author URI: https://wpturbo.dev
 * Text Domain: wpturbo
 */

// Hook into the order status transition
add_action('woocommerce_order_status_processing', 'wpturbo_send_order_email', 10, 2);

/**
 * Sends order email to fulfillment partner based on country and postcode
 * and generates a Bill of Lading in PDF format.
 *
 * @param int $order_id Order ID.
 * @param object $order Order object.
 */
function wpturbo_send_order_email($order_id, $order) {
    // Get the order shipping address
    $shipping_address = $order->get_address('shipping');

    // Get the country and postcode from the shipping address
    $country = $shipping_address['country'];
    $postcode = $shipping_address['postcode'];

    // Check country and postcode conditions and send email accordingly
    if ($country === 'DE' && $postcode >= '94036' && $postcode <= '94038') {
        $email_address = 'Postcode1@yachtstrip.de';
    } elseif ($country === 'DE' && $postcode >= '22299' && $postcode <= '22310') {
        $email_address = 'Postcode2@yachtstrip.de';
    } elseif ($country === 'GB' && $postcode >= 'L37 3JH' && $postcode <= 'L39 4JH') {
        $email_address = 'postcode3@yachtstrip.de';
    } else {
        // No matching conditions, do not send email or generate Bill of Lading
        return;
    }

    // Get the order email subject and content
    $subject = sprintf(__('Order #%d - Fulfillment Partner Notification', 'wpturbo'), $order_id);
    $content = sprintf(__('Order #%d has been processed and needs to be fulfilled.', 'wpturbo'), $order_id);

    // Generate the Bill of Lading in PDF format
    $bill_of_lading = wpturbo_generate_bill_of_lading($order_id, $order);

    // Save and attach the Bill of Lading PDF to the order
    wpturbo_save_bill_of_lading($order_id, $bill_of_lading);

    // Send the order email with the attached PDF
    wp_mail($email_address, $subject, $content, array($bill_of_lading['path']), array('Content-Type: application/pdf'));
}

/**
 * Generates the Bill of Lading for the order in PDF format.
 *
 * @param int $order_id Order ID.
 * @param object $order Order object.
 * @return array Generated Bill of Lading in PDF format.
 */
function wpturbo_generate_bill_of_lading($order_id, $order) {
    // Generate the Bill of Lading logic goes here
    // Replace this with your own implementation to generate the PDF

    // Example using the TCPDF library to generate the PDF
    require_once('tcpdf/tcpdf.php');

    // Create new PDF document
    $pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);

    // Set document information
    $pdf->SetCreator(PDF_CREATOR);
    $pdf->SetAuthor('WP Turbo');
    $pdf->SetTitle('Bill of Lading - Order #' . $order_id);
    $pdf->SetSubject('Bill of Lading - Order #' . $order_id);
    $pdf->SetKeywords('Bill of Lading, Order');

    // Set default header data
    $pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE . ' ' . $order_id, PDF_HEADER_STRING);

    // Set header and footer fonts
    $pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
    $pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));

    // Set default monospaced font
    $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);

    // Set margins
    $pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
    $pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
    $pdf->SetFooterMargin(PDF_MARGIN_FOOTER);

    // Set auto page breaks
    $pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);

    // Set font
    $pdf->SetFont('dejavusans', '', 10);

    // Add a page
    $pdf->AddPage();

    // Generate the content of the Bill of Lading
    $pdf->Cell(0, 10, 'Bill of Lading for Order #' . $order_id, 0, 1, 'C');
    $pdf->Cell(0, 10, '-----------------------------', 0, 1, 'C');
    $pdf->Cell(0, 10, 'Shipping Address:', 0, 1, 'C');
    $pdf->Cell(0, 10, '-----------------------------', 0, 1, 'C');
    $pdf->MultiCell(0, 10, $order->get_formatted_shipping_address(), 0, 'L');

    // Close and output PDF
    $pdf->Output('bill_of_lading_' . $order_id . '.pdf', 'I');

    // Return the path of the generated PDF
    $pdf_path = $pdf->getOutputFromMemory();
    $pdf_temp_path = tempnam(sys_get_temp_dir(), 'bill_of_lading_');
    file_put_contents($pdf_temp_path, $pdf_path);

    return array(
        'path' => $pdf_temp_path,
        'name' => 'bill_of_lading_' . $order_id . '.pdf',
    );
}

/**
 * Saves and attaches the Bill of Lading PDF to the order.
 *
 * @param int $order_id Order ID.
 * @param array $bill_of_lading Bill of Lading PDF information.
 */
function wpturbo_save_bill_of_lading($order_id, $bill_of_lading) {
    // Save and attach the Bill of Lading PDF to the order
    $upload_dir = wp_upload_dir();
    $file_path = $upload_dir['path'] . '/' . $bill_of_lading['name'];

    // Move the temporary PDF file to the uploads directory
    rename($bill_of_lading['path'], $file_path);

    // Attach the Bill of Lading PDF to the order
    $attachment = array(
        'post_title' => 'Bill of Lading - Order #' . $order_id,
        'post_content' => '',
        'post_type' => 'attachment',
        'post_parent' => $order_id,
        'post_mime_type' => 'application/pdf',
        'guid' => $upload_dir['url'] . '/' . $bill_of_lading['name'],
    );

    // Insert the attachment
    $attachment_id = wp_insert_attachment($attachment, $file_path, $order_id);

    // Update the order meta with the attachment ID
    update_post_meta($order_id, '_bill_of_lading_id', $attachment_id);
}