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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.
#ifndef COMPONENTS_PAYMENTS_CORE_PAYMENTS_VALIDATORS_H_
#define COMPONENTS_PAYMENTS_CORE_PAYMENTS_VALIDATORS_H_
#include <string>
#include "base/macros.h"
#include "components/payments/mojom/payment_request_data.mojom.h"
namespace payments {
class PaymentsValidators {
public:
// The most common identifiers are three-letter alphabetic codes as
// defined by [ISO4217] (for example, "USD" for US Dollars).
static bool IsValidCurrencyCodeFormat(const std::string& code,
std::string* optional_error_message);
// Returns true if |amount| is a valid currency code as defined in ISO 20022
// CurrencyAnd30Amount.
static bool IsValidAmountFormat(const std::string& amount,
std::string* optional_error_message);
// Returns true if |code| is a valid ISO 3166 country code.
static bool IsValidCountryCodeFormat(const std::string& code,
std::string* optional_error_message);
// Returns false if |error| is too long (greater than 2048).
static bool IsValidErrorMsgFormat(const std::string& code,
std::string* optional_error_message);
// Returns false and optionally populate |optional_error_message| if any
// fields of |errors| have too long string (greater than 2048).
static bool IsValidAddressErrorsFormat(const mojom::AddressErrorsPtr& errors,
std::string* optional_error_message);
// Returns false and optionally populate |optional_error_message| if any
// fields of |errors| have too long string (greater than 2048).
static bool IsValidPayerErrorsFormat(const mojom::PayerErrorsPtr& errors,
std::string* optional_error_message);
// Returns false and optionally populate |optional_error_message| if any
// fields of |errors| have too long string (greater than 2048).
static bool IsValidPaymentValidationErrorsFormat(
const mojom::PaymentValidationErrorsPtr& errors,
std::string* optional_error_message);
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(PaymentsValidators);
};
} // namespace payments
#endif // COMPONENTS_PAYMENTS_CORE_PAYMENTS_VALIDATORS_H_