<?php
require_once __DIR__ . '/../vendor/autoload.php';

\Stripe\Stripe::setApiKey('sk_test_51Hh9Y2L9s5P2Q8Z4sYgY8Z4sYgY8Z4sYgY8Z4sYgY8Z4sYgY8Z4sYgY8Z4sYgY8Z4sYgY8Z4sYgY8Z4');

header('Content-Type: application/json');

try {
    $json_str = file_get_contents('php://input');
    $json_obj = json_decode($json_str);

    if (empty($json_obj->payment_intent_id) || empty($json_obj->name) || empty($json_obj->email) || empty($json_obj->address)) {
        throw new Exception("Missing required parameters.");
    }

    $paymentIntent = \Stripe\PaymentIntent::update(
        $json_obj->payment_intent_id,
        [
            'receipt_email' => $json_obj->email,
            'metadata' => [
                'customer_name' => $json_obj->name,
                'customer_address' => $json_obj->address
            ]
        ]
    );

    echo json_encode(['status' => 'success']);

} catch (Exception $e) {
    http_response_code(400);
    echo json_encode(['error' => $e->getMessage()]);
}