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// Copyright 2017 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_address_util.h"
#include <memory>
#include <utility>
#include "base/memory/ptr_util.h"
#include "base/values.h"
#include "components/autofill/core/browser/autofill_country.h"
#include "components/autofill/core/browser/country_combobox_model.h"
#include "components/autofill/core/browser/field_types.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_ui.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_ui_component.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/localization.h"
#include "ui/base/l10n/l10n_util.h"
using autofill::AutofillCountry;
using autofill::ServerFieldType;
using i18n::addressinput::AddressUiComponent;
namespace autofill {
// Dictionary keys for address components info.
const char kFieldTypeKey[] = "field";
const char kFieldLengthKey[] = "length";
const char kFieldNameKey[] = "name";
// Field names for the address components.
const char kFullNameField[] = "fullName";
const char kCompanyNameField[] = "companyName";
const char kAddressLineField[] = "addrLines";
const char kDependentLocalityField[] = "dependentLocality";
const char kCityField[] = "city";
const char kStateField[] = "state";
const char kPostalCodeField[] = "postalCode";
const char kSortingCodeField[] = "sortingCode";
const char kCountryField[] = "country";
// Address field length values.
const char kShortField[] = "short";
const char kLongField[] = "long";
// Fills |components| with the address UI components that should be used to
// input an address for |country_code| when UI BCP 47 language code is
// |ui_language_code|. If |components_language_code| is not NULL, then sets it
// to the BCP 47 language code that should be used to format the address for
// display.
void GetAddressComponents(const std::string& country_code,
const std::string& ui_language_code,
base::ListValue* address_components,
std::string* components_language_code) {
DCHECK(address_components);
i18n::addressinput::Localization localization;
localization.SetGetter(l10n_util::GetStringUTF8);
std::string not_used;
std::vector<AddressUiComponent> components =
i18n::addressinput::BuildComponents(
country_code, localization, ui_language_code,
components_language_code ? components_language_code : ¬_used);
if (components.empty()) {
static const char kDefaultCountryCode[] = "US";
components = i18n::addressinput::BuildComponents(
kDefaultCountryCode, localization, ui_language_code,
components_language_code ? components_language_code : ¬_used);
}
DCHECK(!components.empty());
base::ListValue* line = nullptr;
for (size_t i = 0; i < components.size(); ++i) {
if (i == 0 ||
components[i - 1].length_hint == AddressUiComponent::HINT_LONG ||
components[i].length_hint == AddressUiComponent::HINT_LONG) {
line = new base::ListValue;
address_components->Append(base::WrapUnique(line));
// |line| is invalidated at this point, so it needs to be reset.
address_components->GetList(address_components->GetSize() - 1, &line);
}
std::unique_ptr<base::DictionaryValue> component(new base::DictionaryValue);
component->SetString(kFieldNameKey, components[i].name);
switch (components[i].field) {
case i18n::addressinput::COUNTRY:
component->SetString(kFieldTypeKey, kCountryField);
break;
case i18n::addressinput::ADMIN_AREA:
component->SetString(kFieldTypeKey, kStateField);
break;
case i18n::addressinput::LOCALITY:
component->SetString(kFieldTypeKey, kCityField);
break;
case i18n::addressinput::DEPENDENT_LOCALITY:
component->SetString(kFieldTypeKey, kDependentLocalityField);
break;
case i18n::addressinput::SORTING_CODE:
component->SetString(kFieldTypeKey, kSortingCodeField);
break;
case i18n::addressinput::POSTAL_CODE:
component->SetString(kFieldTypeKey, kPostalCodeField);
break;
case i18n::addressinput::STREET_ADDRESS:
component->SetString(kFieldTypeKey, kAddressLineField);
break;
case i18n::addressinput::ORGANIZATION:
component->SetString(kFieldTypeKey, kCompanyNameField);
break;
case i18n::addressinput::RECIPIENT:
component->SetString(kFieldTypeKey, kFullNameField);
break;
}
switch (components[i].length_hint) {
case AddressUiComponent::HINT_LONG:
component->SetString(kFieldLengthKey, kLongField);
break;
case AddressUiComponent::HINT_SHORT:
component->SetString(kFieldLengthKey, kShortField);
break;
}
line->Append(std::move(component));
}
}
// Sets data related to the country <select>.
void SetCountryData(const PersonalDataManager& manager,
base::DictionaryValue* localized_strings,
const std::string& ui_language_code) {
autofill::CountryComboboxModel model;
model.SetCountries(manager, base::Callback<bool(const std::string&)>(),
ui_language_code);
const std::vector<std::unique_ptr<autofill::AutofillCountry>>& countries =
model.countries();
localized_strings->SetString("defaultCountryCode",
countries.front()->country_code());
// An ordered list of options to show in the <select>.
std::unique_ptr<base::ListValue> country_list(new base::ListValue());
for (size_t i = 0; i < countries.size(); ++i) {
std::unique_ptr<base::DictionaryValue> option_details(
new base::DictionaryValue());
option_details->SetString("name", model.GetItemAt(i));
option_details->SetString(
"value", countries[i] ? countries[i]->country_code() : "separator");
country_list->Append(std::move(option_details));
}
localized_strings->Set("autofillCountrySelectList", country_list.release());
std::unique_ptr<base::ListValue> default_country_components(
new base::ListValue);
std::string default_country_language_code;
GetAddressComponents(countries.front()->country_code(), ui_language_code,
default_country_components.get(),
&default_country_language_code);
localized_strings->Set("autofillDefaultCountryComponents",
default_country_components.release());
localized_strings->SetString("autofillDefaultCountryLanguageCode",
default_country_language_code);
}
} // namespace autofill
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