1/*
2 * Copyright (C) 2017-2018 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "PaymentRequestUpdateEvent.h"
28
29#if ENABLE(PAYMENT_REQUEST)
30
31#include "EventNames.h"
32#include "PaymentRequest.h"
33
34namespace WebCore {
35
36PaymentRequestUpdateEvent::PaymentRequestUpdateEvent(const AtomicString& type, const PaymentRequestUpdateEventInit& eventInit)
37 : Event { type, eventInit, IsTrusted::No }
38{
39 ASSERT(!isTrusted());
40}
41
42PaymentRequestUpdateEvent::PaymentRequestUpdateEvent(const AtomicString& type)
43 : Event { type, CanBubble::No, IsCancelable::No }
44{
45 ASSERT(isTrusted());
46}
47
48PaymentRequestUpdateEvent::~PaymentRequestUpdateEvent() = default;
49
50ExceptionOr<void> PaymentRequestUpdateEvent::updateWith(Ref<DOMPromise>&& detailsPromise)
51{
52 if (!isTrusted())
53 return Exception { InvalidStateError };
54
55 if (m_waitForUpdate)
56 return Exception { InvalidStateError };
57
58 stopPropagation();
59 stopImmediatePropagation();
60
61 PaymentRequest::UpdateReason reason;
62 if (type() == eventNames().shippingaddresschangeEvent)
63 reason = PaymentRequest::UpdateReason::ShippingAddressChanged;
64 else if (type() == eventNames().shippingoptionchangeEvent)
65 reason = PaymentRequest::UpdateReason::ShippingOptionChanged;
66 else if (type() == eventNames().paymentmethodchangeEvent)
67 reason = PaymentRequest::UpdateReason::PaymentMethodChanged;
68 else {
69 ASSERT_NOT_REACHED();
70 return Exception { TypeError };
71 }
72
73 auto exception = downcast<PaymentRequest>(target())->updateWith(reason, WTFMove(detailsPromise));
74 if (exception.hasException())
75 return exception.releaseException();
76
77 m_waitForUpdate = true;
78 return { };
79}
80
81EventInterface PaymentRequestUpdateEvent::eventInterface() const
82{
83 return PaymentRequestUpdateEventInterfaceType;
84}
85
86} // namespace WebCore
87
88#endif // ENABLE(PAYMENT_REQUEST)
89