Source/WebCore/Modules/applepay/PaymentCoordinator.h

/*
 * Copyright (C) 2015, 2016 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once

#if ENABLE(APPLE_PAY)

#include "PaymentRequest.h"
#include <functional>

namespace WebCore {

class ApplePaySession;
class Payment;
class PaymentCoordinatorClient;
class PaymentContact;
class PaymentMerchantSession;
class PaymentMethod;
class URL;
enum class PaymentAuthorizationStatus;

class PaymentCoordinator {
public:
    explicit PaymentCoordinator(PaymentCoordinatorClient&);
    ~PaymentCoordinator();

    bool supportsVersion(unsigned version);
    bool canMakePayments();
    void canMakePaymentsWithActiveCard(const String& merchantIdentifier, const String& domainName, std::function<void (bool)> completionHandler);
    void openPaymentSetup(const String& merchantIdentifier, const String& domainName, std::function<void (bool)> completionHandler);

    bool hasActiveSession() const { return m_activeSession; }

    bool beginPaymentSession(ApplePaySession&, const URL& originatingURL, const Vector<URL>& linkIconURLs, const PaymentRequest&);
    void completeMerchantValidation(const PaymentMerchantSession&);
    void completeShippingMethodSelection(PaymentAuthorizationStatus, Optional<PaymentRequest::TotalAndLineItems> newItems);
    void completeShippingContactSelection(PaymentAuthorizationStatus, const Vector<PaymentRequest::ShippingMethod>& newShippingMethods, Optional<PaymentRequest::TotalAndLineItems> newItems);
    void completePaymentMethodSelection(Optional<PaymentRequest::TotalAndLineItems> newItems);
    void completePaymentSession(PaymentAuthorizationStatus);
    void abortPaymentSession();

    WEBCORE_EXPORT void validateMerchant(const URL& validationURL);
    WEBCORE_EXPORT void didAuthorizePayment(const Payment&);
    WEBCORE_EXPORT void didSelectPaymentMethod(const PaymentMethod&);
    WEBCORE_EXPORT void didSelectShippingMethod(const PaymentRequest::ShippingMethod&);
    WEBCORE_EXPORT void didSelectShippingContact(const PaymentContact&);
    WEBCORE_EXPORT void didCancelPayment();

private:
    PaymentCoordinatorClient& m_client;

    RefPtr<ApplePaySession> m_activeSession;
};

}

#endif