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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "BasicCardPayment.h"
#include "PaymentAddress.h"
#include "mozilla/ClearOnShutdown.h"
#include "mozilla/ErrorResult.h"
#include "nsArrayUtils.h"
#include "nsDataHashtable.h"
namespace mozilla::dom {
namespace {
bool IsValidNetwork(const nsAString& aNetwork) {
return aNetwork.Equals(u"amex"_ns) || aNetwork.Equals(u"cartebancaire"_ns) ||
aNetwork.Equals(u"diners"_ns) || aNetwork.Equals(u"discover"_ns) ||
aNetwork.Equals(u"jcb"_ns) || aNetwork.Equals(u"mastercard"_ns) ||
aNetwork.Equals(u"mir"_ns) || aNetwork.Equals(u"unionpay"_ns) ||
aNetwork.Equals(u"visa"_ns);
}
} // end of namespace
StaticRefPtr<BasicCardService> gBasicCardService;
already_AddRefed<BasicCardService> BasicCardService::GetService() {
if (!gBasicCardService) {
gBasicCardService = new BasicCardService();
ClearOnShutdown(&gBasicCardService);
}
RefPtr<BasicCardService> service = gBasicCardService;
return service.forget();
}
bool BasicCardService::IsBasicCardPayment(const nsAString& aSupportedMethods) {
return aSupportedMethods.Equals(u"basic-card"_ns);
}
bool BasicCardService::IsValidBasicCardRequest(JSContext* aCx, JSObject* aData,
nsAString& aErrorMsg) {
if (!aData) {
return true;
}
JS::RootedValue data(aCx, JS::ObjectValue(*aData));
BasicCardRequest request;
if (!request.Init(aCx, data)) {
aErrorMsg.AssignLiteral(
"Fail to convert methodData.data to BasicCardRequest.");
return false;
}
for (const nsString& network : request.mSupportedNetworks) {
if (!IsValidNetwork(network)) {
aErrorMsg.Assign(network + u" is not an valid network."_ns);
return false;
}
}
return true;
}
bool BasicCardService::IsValidExpiryMonth(const nsAString& aExpiryMonth) {
// ExpiryMonth can only be
// 1. empty string
// 2. 01 ~ 12
if (aExpiryMonth.IsEmpty()) {
return true;
}
if (aExpiryMonth.Length() != 2) {
return false;
}
// can only be 00 ~ 09
if (aExpiryMonth.CharAt(0) == '0') {
if (aExpiryMonth.CharAt(1) < '0' || aExpiryMonth.CharAt(1) > '9') {
return false;
}
return true;
}
// can only be 11 or 12
if (aExpiryMonth.CharAt(0) == '1') {
if (aExpiryMonth.CharAt(1) != '1' && aExpiryMonth.CharAt(1) != '2') {
return false;
}
return true;
}
return false;
}
bool BasicCardService::IsValidExpiryYear(const nsAString& aExpiryYear) {
// ExpiryYear can only be
// 1. empty string
// 2. 0000 ~ 9999
if (!aExpiryYear.IsEmpty()) {
if (aExpiryYear.Length() != 4) {
return false;
}
for (uint32_t index = 0; index < 4; ++index) {
if (aExpiryYear.CharAt(index) < '0' || aExpiryYear.CharAt(index) > '9') {
return false;
}
}
}
return true;
}
void BasicCardService::CheckForValidBasicCardErrors(JSContext* aCx,
JSObject* aData,
ErrorResult& aRv) {
MOZ_ASSERT(aData, "Don't pass null data");
JS::RootedValue data(aCx, JS::ObjectValue(*aData));
// XXXbz Just because aData converts to BasicCardErrors right now doesn't mean
// it will if someone tries again! Should we be replacing aData with a
// conversion of the BasicCardErrors dictionary to a JS object in a clean
// compartment or something?
BasicCardErrors bcError;
if (!bcError.Init(aCx, data)) {
aRv.NoteJSContextException(aCx);
}
}
} // namespace mozilla::dom