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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/autofill/core/browser/payments/full_card_request.h"
#include "base/bind.h"
#include "base/logging.h"
#include "base/strings/utf_string_conversions.h"
#include "base/time/time.h"
#include "components/autofill/core/browser/autofill_client.h"
#include "components/autofill/core/browser/autofill_metrics.h"
#include "components/autofill/core/browser/credit_card.h"
#include "components/autofill/core/browser/personal_data_manager.h"
namespace autofill {
namespace payments {
FullCardRequest::FullCardRequest(AutofillClient* autofill_client,
payments::PaymentsClient* payments_client,
PersonalDataManager* personal_data_manager)
: autofill_client_(autofill_client),
payments_client_(payments_client),
personal_data_manager_(personal_data_manager),
delegate_(nullptr),
should_unmask_card_(false),
weak_ptr_factory_(this) {
DCHECK(autofill_client_);
DCHECK(payments_client_);
DCHECK(personal_data_manager_);
}
FullCardRequest::~FullCardRequest() {}
void FullCardRequest::GetFullCard(const CreditCard& card,
AutofillClient::UnmaskCardReason reason,
base::WeakPtr<Delegate> delegate) {
DCHECK(delegate);
// Only request can be active a time. If the member variable |delegate_| is
// already set, then immediately reject the new request through the method
// parameter |delegate|.
if (delegate_) {
delegate->OnFullCardRequestFailed();
return;
}
delegate_ = delegate;
request_.reset(new payments::PaymentsClient::UnmaskRequestDetails);
request_->card = card;
should_unmask_card_ = card.record_type() == CreditCard::MASKED_SERVER_CARD ||
(card.record_type() == CreditCard::FULL_SERVER_CARD &&
card.ShouldUpdateExpiration(base::Time::Now()));
if (should_unmask_card_)
payments_client_->Prepare();
autofill_client_->ShowUnmaskPrompt(request_->card, reason,
weak_ptr_factory_.GetWeakPtr());
if (should_unmask_card_) {
autofill_client_->LoadRiskData(
base::Bind(&FullCardRequest::OnDidGetUnmaskRiskData,
weak_ptr_factory_.GetWeakPtr()));
}
}
bool FullCardRequest::IsGettingFullCard() const {
return !!request_;
}
void FullCardRequest::OnUnmaskResponse(const UnmaskResponse& response) {
if (!response.exp_month.empty())
request_->card.SetRawInfo(CREDIT_CARD_EXP_MONTH, response.exp_month);
if (!response.exp_year.empty())
request_->card.SetRawInfo(CREDIT_CARD_EXP_4_DIGIT_YEAR, response.exp_year);
if (request_->card.record_type() == CreditCard::LOCAL_CARD &&
!request_->card.guid().empty() &&
(!response.exp_month.empty() || !response.exp_year.empty())) {
personal_data_manager_->UpdateCreditCard(request_->card);
}
if (!should_unmask_card_) {
if (delegate_)
delegate_->OnFullCardRequestSucceeded(request_->card, response.cvc);
Reset();
autofill_client_->OnUnmaskVerificationResult(AutofillClient::SUCCESS);
return;
}
request_->user_response = response;
if (!request_->risk_data.empty()) {
real_pan_request_timestamp_ = base::Time::Now();
payments_client_->UnmaskCard(*request_);
}
}
void FullCardRequest::OnUnmaskPromptClosed() {
if (delegate_)
delegate_->OnFullCardRequestFailed();
Reset();
}
void FullCardRequest::OnDidGetUnmaskRiskData(const std::string& risk_data) {
request_->risk_data = risk_data;
if (!request_->user_response.cvc.empty()) {
real_pan_request_timestamp_ = base::Time::Now();
payments_client_->UnmaskCard(*request_);
}
}
void FullCardRequest::OnDidGetRealPan(AutofillClient::PaymentsRpcResult result,
const std::string& real_pan) {
AutofillMetrics::LogRealPanDuration(
base::Time::Now() - real_pan_request_timestamp_, result);
switch (result) {
// Wait for user retry.
case AutofillClient::TRY_AGAIN_FAILURE:
break;
// Neither PERMANENT_FAILURE nor NETWORK_ERROR allow retry.
case AutofillClient::PERMANENT_FAILURE:
// Intentional fall through.
case AutofillClient::NETWORK_ERROR: {
if (delegate_)
delegate_->OnFullCardRequestFailed();
Reset();
break;
}
case AutofillClient::SUCCESS: {
DCHECK(!real_pan.empty());
request_->card.set_record_type(CreditCard::FULL_SERVER_CARD);
request_->card.SetNumber(base::UTF8ToUTF16(real_pan));
request_->card.SetServerStatus(CreditCard::OK);
if (request_->user_response.should_store_pan)
personal_data_manager_->UpdateServerCreditCard(request_->card);
if (delegate_)
delegate_->OnFullCardRequestSucceeded(request_->card,
request_->user_response.cvc);
Reset();
break;
}
case AutofillClient::NONE:
NOTREACHED();
break;
}
autofill_client_->OnUnmaskVerificationResult(result);
}
void FullCardRequest::Reset() {
weak_ptr_factory_.InvalidateWeakPtrs();
payments_client_->CancelRequest();
delegate_ = nullptr;
request_.reset();
should_unmask_card_ = false;
}
} // namespace payments
} // namespace autofill
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