// 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/core/browser/autofill_type.h"

#include "base/logging.h"

namespace autofill {

AutofillType::AutofillType(ServerFieldType field_type)
    : html_type_(HTML_TYPE_UNKNOWN),
      html_mode_(HTML_MODE_NONE) {
  if ((field_type < NO_SERVER_DATA || field_type >= MAX_VALID_FIELD_TYPE) ||
      (field_type >= 15 && field_type <= 19) ||
      (field_type >= 25 && field_type <= 29) ||
      (field_type >= 44 && field_type <= 50)) {
    server_type_ = UNKNOWN_TYPE;
  } else {
    server_type_ = field_type;
  }
}

AutofillType::AutofillType(HtmlFieldType field_type, HtmlFieldMode mode)
    : server_type_(UNKNOWN_TYPE),
      html_type_(field_type),
      html_mode_(mode) {}


AutofillType::AutofillType(const AutofillType& autofill_type) {
  *this = autofill_type;
}

AutofillType& AutofillType::operator=(const AutofillType& autofill_type) {
  if (this != &autofill_type) {
    this->server_type_ = autofill_type.server_type_;
    this->html_type_ = autofill_type.html_type_;
    this->html_mode_ = autofill_type.html_mode_;
  }

  return *this;
}

FieldTypeGroup AutofillType::group() const {
  switch (server_type_) {
    case NAME_FIRST:
    case NAME_MIDDLE:
    case NAME_LAST:
    case NAME_MIDDLE_INITIAL:
    case NAME_FULL:
    case NAME_SUFFIX:
      return NAME;

    case NAME_BILLING_FIRST:
    case NAME_BILLING_MIDDLE:
    case NAME_BILLING_LAST:
    case NAME_BILLING_MIDDLE_INITIAL:
    case NAME_BILLING_FULL:
    case NAME_BILLING_SUFFIX:
      return NAME_BILLING;

    case EMAIL_ADDRESS:
      return EMAIL;

    case PHONE_HOME_NUMBER:
    case PHONE_HOME_CITY_CODE:
    case PHONE_HOME_COUNTRY_CODE:
    case PHONE_HOME_CITY_AND_NUMBER:
    case PHONE_HOME_WHOLE_NUMBER:
      return PHONE_HOME;

    case PHONE_BILLING_NUMBER:
    case PHONE_BILLING_CITY_CODE:
    case PHONE_BILLING_COUNTRY_CODE:
    case PHONE_BILLING_CITY_AND_NUMBER:
    case PHONE_BILLING_WHOLE_NUMBER:
      return PHONE_BILLING;

    case ADDRESS_HOME_LINE1:
    case ADDRESS_HOME_LINE2:
    case ADDRESS_HOME_APT_NUM:
    case ADDRESS_HOME_CITY:
    case ADDRESS_HOME_STATE:
    case ADDRESS_HOME_ZIP:
    case ADDRESS_HOME_COUNTRY:
      return ADDRESS_HOME;

    case ADDRESS_BILLING_LINE1:
    case ADDRESS_BILLING_LINE2:
    case ADDRESS_BILLING_APT_NUM:
    case ADDRESS_BILLING_CITY:
    case ADDRESS_BILLING_STATE:
    case ADDRESS_BILLING_ZIP:
    case ADDRESS_BILLING_COUNTRY:
      return ADDRESS_BILLING;

    case CREDIT_CARD_NAME:
    case CREDIT_CARD_NUMBER:
    case CREDIT_CARD_EXP_MONTH:
    case CREDIT_CARD_EXP_2_DIGIT_YEAR:
    case CREDIT_CARD_EXP_4_DIGIT_YEAR:
    case CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR:
    case CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR:
    case CREDIT_CARD_TYPE:
    case CREDIT_CARD_VERIFICATION_CODE:
      return CREDIT_CARD;

    case COMPANY_NAME:
      return COMPANY;

    case NO_SERVER_DATA:
    case EMPTY_TYPE:
    case PHONE_FAX_NUMBER:
    case PHONE_FAX_CITY_CODE:
    case PHONE_FAX_COUNTRY_CODE:
    case PHONE_FAX_CITY_AND_NUMBER:
    case PHONE_FAX_WHOLE_NUMBER:
    case FIELD_WITH_DEFAULT_VALUE:
      return NO_GROUP;

    case MAX_VALID_FIELD_TYPE:
      NOTREACHED();
      return NO_GROUP;

    case UNKNOWN_TYPE:
      break;
  }

  switch (html_type_) {
    case HTML_TYPE_NAME:
    case HTML_TYPE_GIVEN_NAME:
    case HTML_TYPE_ADDITIONAL_NAME:
    case HTML_TYPE_ADDITIONAL_NAME_INITIAL:
    case HTML_TYPE_FAMILY_NAME:
      return html_mode_ == HTML_MODE_BILLING ? NAME_BILLING : NAME;

    case HTML_TYPE_ORGANIZATION:
      return COMPANY;

    case HTML_TYPE_ADDRESS_LINE1:
    case HTML_TYPE_ADDRESS_LINE2:
    case HTML_TYPE_LOCALITY:
    case HTML_TYPE_REGION:
    case HTML_TYPE_COUNTRY_CODE:
    case HTML_TYPE_COUNTRY_NAME:
    case HTML_TYPE_POSTAL_CODE:
      return html_mode_ == HTML_MODE_BILLING ? ADDRESS_BILLING : ADDRESS_HOME;

    case HTML_TYPE_CREDIT_CARD_NAME:
    case HTML_TYPE_CREDIT_CARD_NUMBER:
    case HTML_TYPE_CREDIT_CARD_EXP:
    case HTML_TYPE_CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR:
    case HTML_TYPE_CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR:
    case HTML_TYPE_CREDIT_CARD_EXP_MONTH:
    case HTML_TYPE_CREDIT_CARD_EXP_YEAR:
    case HTML_TYPE_CREDIT_CARD_EXP_2_DIGIT_YEAR:
    case HTML_TYPE_CREDIT_CARD_EXP_4_DIGIT_YEAR:
    case HTML_TYPE_CREDIT_CARD_VERIFICATION_CODE:
    case HTML_TYPE_CREDIT_CARD_TYPE:
      return CREDIT_CARD;

    case HTML_TYPE_TEL:
    case HTML_TYPE_TEL_COUNTRY_CODE:
    case HTML_TYPE_TEL_NATIONAL:
    case HTML_TYPE_TEL_AREA_CODE:
    case HTML_TYPE_TEL_LOCAL:
    case HTML_TYPE_TEL_LOCAL_PREFIX:
    case HTML_TYPE_TEL_LOCAL_SUFFIX:
      return html_mode_ == HTML_MODE_BILLING ? PHONE_BILLING : PHONE_HOME;

    case HTML_TYPE_EMAIL:
      return EMAIL;

    case HTML_TYPE_UNKNOWN:
      break;
  }

  return NO_GROUP;
}

bool AutofillType::IsUnknown() const {
  return server_type_ == UNKNOWN_TYPE && html_type_ == HTML_TYPE_UNKNOWN;
}

ServerFieldType AutofillType::GetStorableType() const {
  // Map billing types to the equivalent non-billing types.
  switch (server_type_) {
    case ADDRESS_BILLING_LINE1:
      return ADDRESS_HOME_LINE1;

    case ADDRESS_BILLING_LINE2:
      return ADDRESS_HOME_LINE2;

    case ADDRESS_BILLING_APT_NUM:
      return ADDRESS_HOME_APT_NUM;

    case ADDRESS_BILLING_CITY:
      return ADDRESS_HOME_CITY;

    case ADDRESS_BILLING_STATE:
      return ADDRESS_HOME_STATE;

    case ADDRESS_BILLING_ZIP:
      return ADDRESS_HOME_ZIP;

    case ADDRESS_BILLING_COUNTRY:
      return ADDRESS_HOME_COUNTRY;

    case PHONE_BILLING_WHOLE_NUMBER:
      return PHONE_HOME_WHOLE_NUMBER;

    case PHONE_BILLING_NUMBER:
      return PHONE_HOME_NUMBER;

    case PHONE_BILLING_CITY_CODE:
      return PHONE_HOME_CITY_CODE;

    case PHONE_BILLING_COUNTRY_CODE:
      return PHONE_HOME_COUNTRY_CODE;

    case PHONE_BILLING_CITY_AND_NUMBER:
      return PHONE_HOME_CITY_AND_NUMBER;

    case NAME_BILLING_FIRST:
      return NAME_FIRST;

    case NAME_BILLING_MIDDLE:
      return NAME_MIDDLE;

    case NAME_BILLING_LAST:
      return NAME_LAST;

    case NAME_BILLING_MIDDLE_INITIAL:
      return NAME_MIDDLE_INITIAL;

    case NAME_BILLING_FULL:
      return NAME_FULL;

    case NAME_BILLING_SUFFIX:
      return NAME_SUFFIX;

    case UNKNOWN_TYPE:
      break;  // Try to parse HTML types instead.

    default:
      return server_type_;
  }

  switch (html_type_) {
    case HTML_TYPE_UNKNOWN:
      return UNKNOWN_TYPE;

    case HTML_TYPE_NAME:
      return NAME_FULL;

    case HTML_TYPE_GIVEN_NAME:
      return NAME_FIRST;

    case HTML_TYPE_ADDITIONAL_NAME:
      return NAME_MIDDLE;

    case HTML_TYPE_FAMILY_NAME:
      return NAME_LAST;

    case HTML_TYPE_ORGANIZATION:
      return COMPANY_NAME;

    case HTML_TYPE_ADDRESS_LINE1:
      return ADDRESS_HOME_LINE1;

    case HTML_TYPE_ADDRESS_LINE2:
      return ADDRESS_HOME_LINE2;

    case HTML_TYPE_LOCALITY:
      return ADDRESS_HOME_CITY;

    case HTML_TYPE_REGION:
      return ADDRESS_HOME_STATE;

    case HTML_TYPE_COUNTRY_CODE:
    case HTML_TYPE_COUNTRY_NAME:
      return ADDRESS_HOME_COUNTRY;

    case HTML_TYPE_POSTAL_CODE:
      return ADDRESS_HOME_ZIP;

    case HTML_TYPE_CREDIT_CARD_NAME:
      return CREDIT_CARD_NAME;

    case HTML_TYPE_CREDIT_CARD_NUMBER:
      return CREDIT_CARD_NUMBER;

    case HTML_TYPE_CREDIT_CARD_EXP:
      return CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR;

    case HTML_TYPE_CREDIT_CARD_EXP_MONTH:
      return CREDIT_CARD_EXP_MONTH;

    case HTML_TYPE_CREDIT_CARD_EXP_YEAR:
      return CREDIT_CARD_EXP_4_DIGIT_YEAR;

    case HTML_TYPE_CREDIT_CARD_VERIFICATION_CODE:
      return CREDIT_CARD_VERIFICATION_CODE;

    case HTML_TYPE_CREDIT_CARD_TYPE:
      return CREDIT_CARD_TYPE;

    case HTML_TYPE_TEL:
      return PHONE_HOME_WHOLE_NUMBER;

    case HTML_TYPE_TEL_COUNTRY_CODE:
      return PHONE_HOME_COUNTRY_CODE;

    case HTML_TYPE_TEL_NATIONAL:
      return PHONE_HOME_CITY_AND_NUMBER;

    case HTML_TYPE_TEL_AREA_CODE:
      return PHONE_HOME_CITY_CODE;

    case HTML_TYPE_TEL_LOCAL:
    case HTML_TYPE_TEL_LOCAL_PREFIX:
    case HTML_TYPE_TEL_LOCAL_SUFFIX:
      return PHONE_HOME_NUMBER;

    case HTML_TYPE_EMAIL:
      return EMAIL_ADDRESS;

    case HTML_TYPE_ADDITIONAL_NAME_INITIAL:
      return NAME_MIDDLE_INITIAL;

    case HTML_TYPE_CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR:
      return CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR;

    case HTML_TYPE_CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR:
      return CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR;

    case HTML_TYPE_CREDIT_CARD_EXP_2_DIGIT_YEAR:
      return CREDIT_CARD_EXP_2_DIGIT_YEAR;

    case HTML_TYPE_CREDIT_CARD_EXP_4_DIGIT_YEAR:
      return CREDIT_CARD_EXP_4_DIGIT_YEAR;
  }

  NOTREACHED();
  return UNKNOWN_TYPE;
}

// static
ServerFieldType AutofillType::GetEquivalentBillingFieldType(
    ServerFieldType field_type) {
  switch (field_type) {
    case ADDRESS_HOME_LINE1:
      return ADDRESS_BILLING_LINE1;

    case ADDRESS_HOME_LINE2:
      return ADDRESS_BILLING_LINE2;

    case ADDRESS_HOME_APT_NUM:
      return ADDRESS_BILLING_APT_NUM;

    case ADDRESS_HOME_CITY:
      return ADDRESS_BILLING_CITY;

    case ADDRESS_HOME_STATE:
      return ADDRESS_BILLING_STATE;

    case ADDRESS_HOME_ZIP:
      return ADDRESS_BILLING_ZIP;

    case ADDRESS_HOME_COUNTRY:
      return ADDRESS_BILLING_COUNTRY;

    case PHONE_HOME_WHOLE_NUMBER:
      return PHONE_BILLING_WHOLE_NUMBER;

    case PHONE_HOME_NUMBER:
      return PHONE_BILLING_NUMBER;

    case PHONE_HOME_CITY_CODE:
      return PHONE_BILLING_CITY_CODE;

    case PHONE_HOME_COUNTRY_CODE:
      return PHONE_BILLING_COUNTRY_CODE;

    case PHONE_HOME_CITY_AND_NUMBER:
      return PHONE_BILLING_CITY_AND_NUMBER;

    case NAME_FIRST:
      return NAME_BILLING_FIRST;

    case NAME_MIDDLE:
      return NAME_BILLING_MIDDLE;

    case NAME_LAST:
      return NAME_BILLING_LAST;

    case NAME_MIDDLE_INITIAL:
      return NAME_BILLING_MIDDLE_INITIAL;

    case NAME_FULL:
      return NAME_BILLING_FULL;

    case NAME_SUFFIX:
      return NAME_BILLING_SUFFIX;

    default:
      return field_type;
  }
}

std::string AutofillType::ToString() const {
  if (IsUnknown())
    return "UNKNOWN_TYPE";

  switch (server_type_) {
    case NO_SERVER_DATA:
      return "NO_SERVER_DATA";
    case UNKNOWN_TYPE:
      break;  // Should be handled in the HTML type handling code below.
    case EMPTY_TYPE:
      return "EMPTY_TYPE";
    case NAME_FIRST:
      return "NAME_FIRST";
    case NAME_MIDDLE:
      return "NAME_MIDDLE";
    case NAME_LAST:
      return "NAME_LAST";
    case NAME_MIDDLE_INITIAL:
      return "NAME_MIDDLE_INITIAL";
    case NAME_FULL:
      return "NAME_FULL";
    case NAME_SUFFIX:
      return "NAME_SUFFIX";
    case NAME_BILLING_FIRST:
      return "NAME_BILLING_FIRST";
    case NAME_BILLING_MIDDLE:
      return "NAME_BILLING_MIDDLE";
    case NAME_BILLING_LAST:
      return "NAME_BILLING_LAST";
    case NAME_BILLING_MIDDLE_INITIAL:
      return "NAME_BILLING_MIDDLE_INITIAL";
    case NAME_BILLING_FULL:
      return "NAME_BILLING_FULL";
    case NAME_BILLING_SUFFIX:
      return "NAME_BILLING_SUFFIX";
    case EMAIL_ADDRESS:
      return "EMAIL_ADDRESS";
    case PHONE_HOME_NUMBER:
      return "PHONE_HOME_NUMBER";
    case PHONE_HOME_CITY_CODE:
      return "PHONE_HOME_CITY_CODE";
    case PHONE_HOME_COUNTRY_CODE:
      return "PHONE_HOME_COUNTRY_CODE";
    case PHONE_HOME_CITY_AND_NUMBER:
      return "PHONE_HOME_CITY_AND_NUMBER";
    case PHONE_HOME_WHOLE_NUMBER:
      return "PHONE_HOME_WHOLE_NUMBER";
    case PHONE_FAX_NUMBER:
      return "PHONE_FAX_NUMBER";
    case PHONE_FAX_CITY_CODE:
      return "PHONE_FAX_CITY_CODE";
    case PHONE_FAX_COUNTRY_CODE:
      return "PHONE_FAX_COUNTRY_CODE";
    case PHONE_FAX_CITY_AND_NUMBER:
      return "PHONE_FAX_CITY_AND_NUMBER";
    case PHONE_FAX_WHOLE_NUMBER:
      return "PHONE_FAX_WHOLE_NUMBER";
    case ADDRESS_HOME_LINE1:
      return "ADDRESS_HOME_LINE1";
    case ADDRESS_HOME_LINE2:
      return "ADDRESS_HOME_LINE2";
    case ADDRESS_HOME_APT_NUM:
      return "ADDRESS_HOME_APT_NUM";
    case ADDRESS_HOME_CITY:
      return "ADDRESS_HOME_CITY";
    case ADDRESS_HOME_STATE:
      return "ADDRESS_HOME_STATE";
    case ADDRESS_HOME_ZIP:
      return "ADDRESS_HOME_ZIP";
    case ADDRESS_HOME_COUNTRY:
      return "ADDRESS_HOME_COUNTRY";
    case ADDRESS_BILLING_LINE1:
      return "ADDRESS_BILLING_LINE1";
    case ADDRESS_BILLING_LINE2:
      return "ADDRESS_BILLING_LINE2";
    case ADDRESS_BILLING_APT_NUM:
      return "ADDRESS_BILLING_APT_NUM";
    case ADDRESS_BILLING_CITY:
      return "ADDRESS_BILLING_CITY";
    case ADDRESS_BILLING_STATE:
      return "ADDRESS_BILLING_STATE";
    case ADDRESS_BILLING_ZIP:
      return "ADDRESS_BILLING_ZIP";
    case ADDRESS_BILLING_COUNTRY:
      return "ADDRESS_BILLING_COUNTRY";
    case CREDIT_CARD_NAME:
      return "CREDIT_CARD_NAME";
    case CREDIT_CARD_NUMBER:
      return "CREDIT_CARD_NUMBER";
    case CREDIT_CARD_EXP_MONTH:
      return "CREDIT_CARD_EXP_MONTH";
    case CREDIT_CARD_EXP_2_DIGIT_YEAR:
      return "CREDIT_CARD_EXP_2_DIGIT_YEAR";
    case CREDIT_CARD_EXP_4_DIGIT_YEAR:
      return "CREDIT_CARD_EXP_4_DIGIT_YEAR";
    case CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR:
      return "CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR";
    case CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR:
      return "CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR";
    case CREDIT_CARD_TYPE:
      return "CREDIT_CARD_TYPE";
    case CREDIT_CARD_VERIFICATION_CODE:
      return "CREDIT_CARD_VERIFICATION_CODE";
    case COMPANY_NAME:
      return "COMPANY_NAME";
    case FIELD_WITH_DEFAULT_VALUE:
      return "FIELD_WITH_DEFAULT_VALUE";
    case PHONE_BILLING_NUMBER:
      return "PHONE_BILLING_NUMBER";
    case PHONE_BILLING_CITY_CODE:
      return "PHONE_BILLING_CITY_CODE";
    case PHONE_BILLING_COUNTRY_CODE:
      return "PHONE_BILLING_COUNTRY_CODE";
    case PHONE_BILLING_CITY_AND_NUMBER:
      return "PHONE_BILLING_CITY_AND_NUMBER";
    case PHONE_BILLING_WHOLE_NUMBER:
      return "PHONE_BILLING_WHOLE_NUMBER";
    case MAX_VALID_FIELD_TYPE:
      return std::string();
  }

  switch (html_type_) {
    case HTML_TYPE_UNKNOWN:
      NOTREACHED();
      break;
    case HTML_TYPE_NAME:
      return "HTML_TYPE_NAME";
    case HTML_TYPE_GIVEN_NAME:
      return "HTML_TYPE_GIVEN_NAME";
    case HTML_TYPE_ADDITIONAL_NAME:
      return "HTML_TYPE_ADDITIONAL_NAME";
    case HTML_TYPE_FAMILY_NAME:
      return "HTML_TYPE_FAMILY_NAME";
    case HTML_TYPE_ORGANIZATION:
      return "HTML_TYPE_ORGANIZATION";
    case HTML_TYPE_ADDRESS_LINE1:
      return "HTML_TYPE_ADDRESS_LINE1";
    case HTML_TYPE_ADDRESS_LINE2:
      return "HTML_TYPE_ADDRESS_LINE2";
    case HTML_TYPE_LOCALITY:
      return "HTML_TYPE_LOCALITY";
    case HTML_TYPE_REGION:
      return "HTML_TYPE_REGION";
    case HTML_TYPE_COUNTRY_CODE:
      return "HTML_TYPE_COUNTRY_CODE";
    case HTML_TYPE_COUNTRY_NAME:
      return "HTML_TYPE_COUNTRY_NAME";
    case HTML_TYPE_POSTAL_CODE:
      return "HTML_TYPE_POSTAL_CODE";
    case HTML_TYPE_CREDIT_CARD_NAME:
      return "HTML_TYPE_CREDIT_CARD_NAME";
    case HTML_TYPE_CREDIT_CARD_NUMBER:
      return "HTML_TYPE_CREDIT_CARD_NUMBER";
    case HTML_TYPE_CREDIT_CARD_EXP:
      return "HTML_TYPE_CREDIT_CARD_EXP";
    case HTML_TYPE_CREDIT_CARD_EXP_MONTH:
      return "HTML_TYPE_CREDIT_CARD_EXP_MONTH";
    case HTML_TYPE_CREDIT_CARD_EXP_YEAR:
      return "HTML_TYPE_CREDIT_CARD_EXP_YEAR";
    case HTML_TYPE_CREDIT_CARD_VERIFICATION_CODE:
      return "HTML_TYPE_CREDIT_CARD_VERIFICATION_CODE";
    case HTML_TYPE_CREDIT_CARD_TYPE:
      return "HTML_TYPE_CREDIT_CARD_TYPE";
    case HTML_TYPE_TEL:
      return "HTML_TYPE_TEL";
    case HTML_TYPE_TEL_COUNTRY_CODE:
      return "HTML_TYPE_TEL_COUNTRY_CODE";
    case HTML_TYPE_TEL_NATIONAL:
      return "HTML_TYPE_TEL_NATIONAL";
    case HTML_TYPE_TEL_AREA_CODE:
      return "HTML_TYPE_TEL_AREA_CODE";
    case HTML_TYPE_TEL_LOCAL:
      return "HTML_TYPE_TEL_LOCAL";
    case HTML_TYPE_TEL_LOCAL_PREFIX:
      return "HTML_TYPE_TEL_LOCAL_PREFIX";
    case HTML_TYPE_TEL_LOCAL_SUFFIX:
      return "HTML_TYPE_TEL_LOCAL_SUFFIX";
    case HTML_TYPE_EMAIL:
      return "HTML_TYPE_EMAIL";
    case HTML_TYPE_ADDITIONAL_NAME_INITIAL:
      return "HTML_TYPE_ADDITIONAL_NAME_INITIAL";
    case HTML_TYPE_CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR:
      return "HTML_TYPE_CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR";
    case HTML_TYPE_CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR:
      return "HTML_TYPE_CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR";
    case HTML_TYPE_CREDIT_CARD_EXP_2_DIGIT_YEAR:
      return "HTML_TYPE_CREDIT_CARD_EXP_2_DIGIT_YEAR";
    case HTML_TYPE_CREDIT_CARD_EXP_4_DIGIT_YEAR:
      return "HTML_TYPE_CREDIT_CARD_EXP_4_DIGIT_YEAR";
  }

  NOTREACHED();
  return std::string();
}

// static
ServerFieldType AutofillType::StringToFieldType(const std::string& str) {
  if (str == "NO_SERVER_DATA")
    return NO_SERVER_DATA;
  if (str == "UNKNOWN_TYPE")
    return UNKNOWN_TYPE;
  if (str == "EMPTY_TYPE")
    return EMPTY_TYPE;
  if (str == "NAME_FIRST")
    return NAME_FIRST;
  if (str == "NAME_MIDDLE")
    return NAME_MIDDLE;
  if (str == "NAME_LAST")
    return NAME_LAST;
  if (str == "NAME_MIDDLE_INITIAL")
    return NAME_MIDDLE_INITIAL;
  if (str == "NAME_FULL")
    return NAME_FULL;
  if (str == "NAME_SUFFIX")
    return NAME_SUFFIX;
  if (str == "NAME_BILLING_FIRST")
    return NAME_BILLING_FIRST;
  if (str == "NAME_BILLING_MIDDLE")
    return NAME_BILLING_MIDDLE;
  if (str == "NAME_BILLING_LAST")
    return NAME_BILLING_LAST;
  if (str == "NAME_BILLING_MIDDLE_INITIAL")
    return NAME_BILLING_MIDDLE_INITIAL;
  if (str == "NAME_BILLING_FULL")
    return NAME_BILLING_FULL;
  if (str == "NAME_BILLING_SUFFIX")
    return NAME_BILLING_SUFFIX;
  if (str == "EMAIL_ADDRESS")
    return EMAIL_ADDRESS;
  if (str == "PHONE_HOME_NUMBER")
    return PHONE_HOME_NUMBER;
  if (str == "PHONE_HOME_CITY_CODE")
    return PHONE_HOME_CITY_CODE;
  if (str == "PHONE_HOME_COUNTRY_CODE")
    return PHONE_HOME_COUNTRY_CODE;
  if (str == "PHONE_HOME_CITY_AND_NUMBER")
    return PHONE_HOME_CITY_AND_NUMBER;
  if (str == "PHONE_HOME_WHOLE_NUMBER")
    return PHONE_HOME_WHOLE_NUMBER;
  if (str == "ADDRESS_HOME_LINE1")
    return ADDRESS_HOME_LINE1;
  if (str == "ADDRESS_HOME_LINE2")
    return ADDRESS_HOME_LINE2;
  if (str == "ADDRESS_HOME_APT_NUM")
    return ADDRESS_HOME_APT_NUM;
  if (str == "ADDRESS_HOME_CITY")
    return ADDRESS_HOME_CITY;
  if (str == "ADDRESS_HOME_STATE")
    return ADDRESS_HOME_STATE;
  if (str == "ADDRESS_HOME_ZIP")
    return ADDRESS_HOME_ZIP;
  if (str == "ADDRESS_HOME_COUNTRY")
    return ADDRESS_HOME_COUNTRY;
  if (str == "ADDRESS_BILLING_LINE1")
    return ADDRESS_BILLING_LINE1;
  if (str == "ADDRESS_BILLING_LINE2")
    return ADDRESS_BILLING_LINE2;
  if (str == "ADDRESS_BILLING_APT_NUM")
    return ADDRESS_BILLING_APT_NUM;
  if (str == "ADDRESS_BILLING_CITY")
    return ADDRESS_BILLING_CITY;
  if (str == "ADDRESS_BILLING_STATE")
    return ADDRESS_BILLING_STATE;
  if (str == "ADDRESS_BILLING_ZIP")
    return ADDRESS_BILLING_ZIP;
  if (str == "ADDRESS_BILLING_COUNTRY")
    return ADDRESS_BILLING_COUNTRY;
  if (str == "CREDIT_CARD_NAME")
    return CREDIT_CARD_NAME;
  if (str == "CREDIT_CARD_NUMBER")
    return CREDIT_CARD_NUMBER;
  if (str == "CREDIT_CARD_EXP_MONTH")
    return CREDIT_CARD_EXP_MONTH;
  if (str == "CREDIT_CARD_EXP_2_DIGIT_YEAR")
    return CREDIT_CARD_EXP_2_DIGIT_YEAR;
  if (str == "CREDIT_CARD_EXP_4_DIGIT_YEAR")
    return CREDIT_CARD_EXP_4_DIGIT_YEAR;
  if (str == "CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR")
    return CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR;
  if (str == "CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR")
    return CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR;
  if (str == "CREDIT_CARD_TYPE")
    return CREDIT_CARD_TYPE;
  if (str == "CREDIT_CARD_VERIFICATION_CODE")
    return CREDIT_CARD_VERIFICATION_CODE;
  if (str == "COMPANY_NAME")
    return COMPANY_NAME;

  NOTREACHED() << "Unknown ServerFieldType " << str;
  return UNKNOWN_TYPE;
}

}  // namespace autofill