<?php

namespace App\Komma\Shop\Payment;

use App\Komma\Shop\Payment\PSPAdapters\AbstractPSPAdapter;


/**
 * Class PaymentService
 *
 * The payment service returns Adapters which help handling
 * payments for different PSPs.
 *
 * @package App\Komma\Shop\Payment
 */
interface PaymentServiceInterface
{
    /**
     * Returns the concrete adapter.
     * e.g. An adapter that extends this class.
     *
     * The adapter knows how to both work with KMS and
     * a script from a PSP to process payments
     *
     * @return AbstractPSPAdapter
     */
    public function getAdapter(): AbstractPSPAdapter;
}