// Copyright 2014 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 THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_ADDRESSINPUT_UTIL_H_
#define THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_ADDRESSINPUT_UTIL_H_

#include <map>

#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_field.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_problem.h"

namespace i18n {
namespace addressinput {
struct AddressData;
}  // namespace addressinput
}  // namespace i18n

namespace autofill {
namespace addressinput {

// Returns true if |address_to_check| has all of its required fields.
bool HasAllRequiredFields(
    const ::i18n::addressinput::AddressData& address_to_check);

// Validates required fields in |address_to_check| without loading rules from
// the server. The |problems| parameter cannot be NULL. Does not take ownership
// of its parameters.
//
// See documentation of ::i18n::addressinput::AddressValidator::Validate() for
// description of |inclusion_filter| and |problems|.
void ValidateRequiredFields(
    const ::i18n::addressinput::AddressData& address_to_check,
    const std::multimap<::i18n::addressinput::AddressField,
                        ::i18n::addressinput::AddressProblem>* inclusion_filter,
    std::multimap<::i18n::addressinput::AddressField,
                  ::i18n::addressinput::AddressProblem>* problems);

// Validates required fields in |address_to_check| without loading rules from
// the server. The |problems| parameter cannot be NULL. Does not take ownership
// of its parameters.
//
// Usage of |exclusion_filter| differs from the description in
// ::i18n::addressinput::AddressValidator::Validate() in that it excludes
// contained elements instead of including them. It behaves the same for NULL
// or empty filters.
void ValidateRequiredFieldsExceptFilteredOut(
    const ::i18n::addressinput::AddressData& address_to_check,
    const std::multimap<::i18n::addressinput::AddressField,
                        ::i18n::addressinput::AddressProblem>* exclusion_filter,
    std::multimap<::i18n::addressinput::AddressField,
                  ::i18n::addressinput::AddressProblem>* problems);

}  // namespace addressinput
}  // namespace autofill

#endif  // THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_ADDRESSINPUT_UTIL_H_