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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/android/preferences/autofill/autofill_profile_bridge.h"
#include <algorithm>
#include "base/android/jni_array.h"
#include "base/android/jni_string.h"
#include "base/android/scoped_java_ref.h"
#include "base/functional/bind.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/browser_process.h"
#include "components/autofill/core/browser/geo/address_i18n.h"
#include "components/autofill/core/browser/geo/autofill_country.h"
#include "components/autofill/core/browser/ui/addresses/autofill_address_util.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_field.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_metadata.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"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/browser/autofill/android/jni_headers/AutofillProfileBridge_jni.h"
namespace autofill {
using base::android::ConvertJavaStringToUTF8;
using base::android::ConvertUTF8ToJavaString;
using base::android::JavaParamRef;
using base::android::ScopedJavaLocalRef;
using base::android::ToJavaArrayOfStrings;
using base::android::ToJavaIntArray;
using ::i18n::addressinput::AddressField;
using ::i18n::addressinput::AddressUiComponent;
using ::i18n::addressinput::BuildComponents;
using ::i18n::addressinput::COUNTRY;
using ::i18n::addressinput::GetRegionCodes;
using ::i18n::addressinput::Localization;
using ::i18n::addressinput::RECIPIENT;
static std::string JNI_AutofillProfileBridge_GetDefaultCountryCode(
JNIEnv* env) {
return autofill::AutofillCountry::CountryCodeForLocale(
g_browser_process->GetApplicationLocale());
}
static void JNI_AutofillProfileBridge_GetSupportedCountries(
JNIEnv* env,
const JavaParamRef<jobject>& j_country_code_list,
const JavaParamRef<jobject>& j_country_name_list) {
std::vector<std::string> country_codes = GetRegionCodes();
std::vector<std::string> known_country_codes;
std::vector<std::u16string> known_country_names;
std::string locale = g_browser_process->GetApplicationLocale();
for (auto country_code : country_codes) {
const std::u16string& country_name =
l10n_util::GetDisplayNameForCountry(country_code, locale);
// Don't display a country code for which a name is not known yet.
if (country_name != base::UTF8ToUTF16(country_code)) {
known_country_codes.push_back(country_code);
known_country_names.push_back(country_name);
}
}
Java_AutofillProfileBridge_stringArrayToList(
env, ToJavaArrayOfStrings(env, known_country_codes), j_country_code_list);
Java_AutofillProfileBridge_stringArrayToList(
env, ToJavaArrayOfStrings(env, known_country_names), j_country_name_list);
}
static void JNI_AutofillProfileBridge_GetRequiredFields(
JNIEnv* env,
std::string& country_code,
const JavaParamRef<jobject>& j_required_fields_list) {
std::vector<int> required;
// Iterating over fields in AddressField to ensure that only fields from
// libaddressinput can be required. Should iterate over all fields in:
// third_party/libaddressinput/src/cpp/include/libaddressinput/address_field.h
for (int i = COUNTRY; i <= RECIPIENT; ++i) {
AddressField field = static_cast<AddressField>(i);
if (IsFieldRequired(field, country_code)) {
required.push_back(i18n::TypeForField(field));
}
}
Java_AutofillProfileBridge_intArrayToList(env, ToJavaIntArray(env, required),
j_required_fields_list);
}
static std::string JNI_AutofillProfileBridge_GetAddressUiComponents(
JNIEnv* env,
std::string& country_code,
std::string& language_code,
jint j_validation_type,
const JavaParamRef<jobject>& j_id_list,
const JavaParamRef<jobject>& j_name_list,
const JavaParamRef<jobject>& j_required_list,
const JavaParamRef<jobject>& j_length_list) {
std::string best_language_tag;
std::vector<int> component_ids;
std::vector<std::string> component_labels;
std::vector<int> component_required;
std::vector<int> component_length;
Localization localization;
localization.SetGetter(l10n_util::GetStringUTF8);
if (language_code.empty()) {
language_code = g_browser_process->GetApplicationLocale();
}
AutofillCountry country(country_code);
std::vector<AutofillAddressUIComponent> ui_components =
ConvertAddressUiComponents(
BuildComponents(country_code, localization, language_code,
&best_language_tag),
country);
ExtendAddressComponents(ui_components, country, localization,
/*include_literals=*/false);
AddressValidationType validation_type =
static_cast<AddressValidationType>(j_validation_type);
for (const auto& ui_component : ui_components) {
component_ids.push_back(ui_component.field);
component_labels.push_back(ui_component.name);
component_length.push_back(ui_component.length_hint ==
autofill::AutofillAddressUIComponent::HINT_LONG);
switch (validation_type) {
case AddressValidationType::kPaymentRequest:
component_required.push_back(
i18n::IsFieldRequired(ui_component.field, country_code));
break;
case AddressValidationType::kAccount:
component_required.push_back(
country.IsAddressFieldRequired(ui_component.field));
}
}
Java_AutofillProfileBridge_intArrayToList(
env, ToJavaIntArray(env, component_ids), j_id_list);
Java_AutofillProfileBridge_stringArrayToList(
env, ToJavaArrayOfStrings(env, component_labels), j_name_list);
Java_AutofillProfileBridge_intArrayToList(
env, ToJavaIntArray(env, component_required), j_required_list);
Java_AutofillProfileBridge_intArrayToList(
env, ToJavaIntArray(env, component_length), j_length_list);
return best_language_tag;
}
} // namespace autofill
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