root/components/autofill/content/browser/wallet/instrument.cc

DEFINITIONS

1. FormOfPaymentFromCardType
2. FormOfPaymentToString
3. address_
4. address_
5. address_
6. ToDictionary
7. Init

// Copyright 2013 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/content/browser/wallet/instrument.h"

#include "base/logging.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "components/autofill/content/browser/wallet/wallet_address.h"
#include "components/autofill/core/browser/autofill_country.h"
#include "components/autofill/core/browser/autofill_profile.h"
#include "components/autofill/core/browser/credit_card.h"
#include "components/autofill/core/browser/validation.h"

namespace autofill {
namespace wallet {

namespace {

// Converts a known Autofill card type to a Instrument::FormOfPayment.
// Used for creating new Instruments.
Instrument::FormOfPayment FormOfPaymentFromCardType(const std::string& type) {
  if (type == kAmericanExpressCard)
    return Instrument::AMEX;
  else if (type == kDiscoverCard)
    return Instrument::DISCOVER;
  else if (type == kMasterCard)
    return Instrument::MASTER_CARD;
  else if (type == kVisaCard)
    return Instrument::VISA;

  return Instrument::UNKNOWN;
}

std::string FormOfPaymentToString(Instrument::FormOfPayment form_of_payment) {
  switch (form_of_payment) {
    case Instrument::UNKNOWN:
      return "UNKNOWN";
    case Instrument::VISA:
      return "VISA";
    case Instrument::MASTER_CARD:
      return "MASTER_CARD";
    case Instrument::AMEX:
      return "AMEX";
    case Instrument::DISCOVER:
      return "DISCOVER";
    case Instrument::JCB:
      return "JCB";
  }
  NOTREACHED();
  return "NOT_POSSIBLE";
}

}  // namespace

Instrument::Instrument(const CreditCard& card,
                       const base::string16& card_verification_number,
                       const AutofillProfile& profile)
    : primary_account_number_(card.GetRawInfo(CREDIT_CARD_NUMBER)),
      card_verification_number_(card_verification_number),
      expiration_month_(card.expiration_month()),
      expiration_year_(card.expiration_year()),
      form_of_payment_(FormOfPaymentFromCardType(card.type())),
      address_(new Address(profile)) {
  Init();
}

Instrument::Instrument(const base::string16& primary_account_number,
                       const base::string16& card_verification_number,
                       int expiration_month,
                       int expiration_year,
                       FormOfPayment form_of_payment,
                       scoped_ptr<Address> address)
    : primary_account_number_(primary_account_number),
      card_verification_number_(card_verification_number),
      expiration_month_(expiration_month),
      expiration_year_(expiration_year),
      form_of_payment_(form_of_payment),
      address_(address.Pass()) {
  Init();
}

Instrument::Instrument(const Instrument& instrument)
    : primary_account_number_(instrument.primary_account_number()),
      card_verification_number_(instrument.card_verification_number()),
      expiration_month_(instrument.expiration_month()),
      expiration_year_(instrument.expiration_year()),
      form_of_payment_(instrument.form_of_payment()),
      address_(instrument.address() ?
          new Address(*instrument.address()) : NULL) {
  Init();
}

Instrument::~Instrument() {}

scoped_ptr<base::DictionaryValue> Instrument::ToDictionary() const {
  // |primary_account_number_| and |card_verification_number_| can never be
  // sent the server in way that would require putting them into a dictionary.
  // Never add them to this function.

  scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
  dict->SetString("type", "CREDIT_CARD");
  dict->SetInteger("credit_card.exp_month", expiration_month_);
  dict->SetInteger("credit_card.exp_year", expiration_year_);
  dict->SetString("credit_card.fop_type",
                  FormOfPaymentToString(form_of_payment_));
  dict->SetString("credit_card.last_4_digits", last_four_digits_);
  dict->Set("credit_card.address",
            address_.get()->ToDictionaryWithoutID().release());

  return dict.Pass();
}

void Instrument::Init() {
  if (primary_account_number_.size() >= 4) {
    last_four_digits_ =
        primary_account_number_.substr(primary_account_number_.size() - 4);
  }
}

}  // namespace wallet
}  // namespace autofill