| // 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. |
| |
| #ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_CREDIT_CARD_H_ |
| #define COMPONENTS_AUTOFILL_CORE_BROWSER_CREDIT_CARD_H_ |
| |
| #include <iosfwd> |
| #include <string> |
| #include <vector> |
| |
| #include "base/compiler_specific.h" |
| #include "base/strings/string16.h" |
| #include "components/autofill/core/browser/autofill_data_model.h" |
| |
| namespace autofill { |
| |
| struct FormFieldData; |
| |
| // A form group that stores credit card information. |
| class CreditCard : public AutofillDataModel { |
| public: |
| CreditCard(const std::string& guid, const std::string& origin); |
| |
| // For use in STL containers. |
| CreditCard(); |
| CreditCard(const CreditCard& credit_card); |
| virtual ~CreditCard(); |
| |
| // Returns a version of |number| that has any separator characters removed. |
| static const base::string16 StripSeparators(const base::string16& number); |
| |
| // The user-visible type of the card, e.g. 'Mastercard'. |
| static base::string16 TypeForDisplay(const std::string& type); |
| |
| // The ResourceBundle ID for the appropriate credit card image. |
| static int IconResourceId(const std::string& type); |
| |
| // Returns the internal representation of credit card type corresponding to |
| // the given |number|. The credit card type is determined purely according to |
| // the Issuer Identification Number (IIN), a.k.a. the "Bank Identification |
| // Number (BIN)", which is parsed from the relevant prefix of the |number|. |
| // This function performs no additional validation checks on the |number|. |
| // Hence, the returned type for both the valid card "4111-1111-1111-1111" and |
| // the invalid card "4garbage" will be Visa, which has an IIN of 4. |
| static const char* GetCreditCardType(const base::string16& number); |
| |
| // FormGroup: |
| virtual void GetMatchingTypes( |
| const base::string16& text, |
| const std::string& app_locale, |
| ServerFieldTypeSet* matching_types) const OVERRIDE; |
| virtual base::string16 GetRawInfo(ServerFieldType type) const OVERRIDE; |
| virtual void SetRawInfo(ServerFieldType type, |
| const base::string16& value) OVERRIDE; |
| virtual base::string16 GetInfo(const AutofillType& type, |
| const std::string& app_locale) const OVERRIDE; |
| virtual bool SetInfo(const AutofillType& type, |
| const base::string16& value, |
| const std::string& app_locale) OVERRIDE; |
| |
| // Credit card preview summary, for example: ******1234, Exp: 01/2020 |
| const base::string16 Label() const; |
| |
| // Special method to set value for HTML5 month input type. |
| void SetInfoForMonthInputType(const base::string16& value); |
| |
| // The number altered for display, for example: ******1234 |
| base::string16 ObfuscatedNumber() const; |
| // The last four digits of the credit card number. |
| base::string16 LastFourDigits() const; |
| // The user-visible type of the card, e.g. 'Mastercard'. |
| base::string16 TypeForDisplay() const; |
| // A label for this credit card formatted as 'Cardname - 2345'. |
| base::string16 TypeAndLastFourDigits() const; |
| |
| const std::string& type() const { return type_; } |
| |
| int expiration_month() const { return expiration_month_; } |
| int expiration_year() const { return expiration_year_; } |
| |
| // For use in STL containers. |
| void operator=(const CreditCard& credit_card); |
| |
| // If the card numbers for |this| and |imported_card| match, and merging the |
| // two wouldn't result in unverified data overwriting verified data, |
| // overwrites |this| card's data with the data in |credit_card|. |
| // Returns true if the card numbers match, false otherwise. |
| bool UpdateFromImportedCard(const CreditCard& imported_card, |
| const std::string& app_locale) WARN_UNUSED_RESULT; |
| |
| // Comparison for Sync. Returns 0 if the credit card is the same as |this|, |
| // or < 0, or > 0 if it is different. The implied ordering can be used for |
| // culling duplicates. The ordering is based on collation order of the |
| // textual contents of the fields. |
| // GUIDs, origins, labels, and unique IDs are not compared, only the values of |
| // the credit cards themselves. |
| int Compare(const CreditCard& credit_card) const; |
| |
| // Used by tests. |
| bool operator==(const CreditCard& credit_card) const; |
| bool operator!=(const CreditCard& credit_card) const; |
| |
| // Returns true if there are no values (field types) set. |
| bool IsEmpty(const std::string& app_locale) const; |
| |
| // Returns true if all field types have valid values set. |
| bool IsComplete() const; |
| |
| // Returns true if all field types have valid values set and the card is not |
| // expired. |
| bool IsValid() const; |
| |
| // Returns the credit card number. |
| const base::string16& number() const { return number_; } |
| |
| private: |
| // FormGroup: |
| virtual void GetSupportedTypes( |
| ServerFieldTypeSet* supported_types) const OVERRIDE; |
| |
| // The month and year are zero if not present. |
| int Expiration4DigitYear() const { return expiration_year_; } |
| int Expiration2DigitYear() const { return expiration_year_ % 100; } |
| base::string16 ExpirationMonthAsString() const; |
| base::string16 Expiration4DigitYearAsString() const; |
| base::string16 Expiration2DigitYearAsString() const; |
| |
| // Sets |expiration_month_| to the integer conversion of |text|. |
| void SetExpirationMonthFromString(const base::string16& text, |
| const std::string& app_locale); |
| |
| // Sets |expiration_year_| to the integer conversion of |text|. |
| void SetExpirationYearFromString(const base::string16& text); |
| |
| // Sets |number_| to |number| and computes the appropriate card |type_|. |
| void SetNumber(const base::string16& number); |
| |
| // These setters verify that the month and year are within appropriate |
| // ranges. |
| void SetExpirationMonth(int expiration_month); |
| void SetExpirationYear(int expiration_year); |
| |
| base::string16 number_; // The credit card number. |
| base::string16 name_on_card_; // The cardholder's name. |
| std::string type_; // The type of the card. |
| |
| // These members are zero if not present. |
| int expiration_month_; |
| int expiration_year_; |
| }; |
| |
| // So we can compare CreditCards with EXPECT_EQ(). |
| std::ostream& operator<<(std::ostream& os, const CreditCard& credit_card); |
| |
| // The string identifiers for credit card icon resources. |
| extern const char* const kAmericanExpressCard; |
| extern const char* const kDinersCard; |
| extern const char* const kDiscoverCard; |
| extern const char* const kGenericCard; |
| extern const char* const kJCBCard; |
| extern const char* const kMasterCard; |
| extern const char* const kUnionPay; |
| extern const char* const kVisaCard; |
| |
| } // namespace autofill |
| |
| #endif // COMPONENTS_AUTOFILL_CORE_BROWSER_CREDIT_CARD_H_ |