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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/extensions/api/autofill_private/autofill_private_event_router.h"
#include <algorithm>
#include <memory>
#include <optional>
#include <utility>
#include <vector>
#include "base/containers/to_vector.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/autofill/autofill_entity_data_manager_factory.h"
#include "chrome/browser/autofill/personal_data_manager_factory.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/extensions/api/autofill_private/autofill_ai_util.h"
#include "chrome/browser/extensions/api/autofill_private/autofill_util.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/search_engines/template_url_service_factory.h"
#include "chrome/browser/sync/sync_service_factory.h"
#include "chrome/common/extensions/api/autofill_private.h"
#include "components/autofill/core/browser/data_manager/personal_data_manager.h"
#include "components/autofill/core/browser/data_model/autofill_ai/entity_instance.h"
#include "components/sync/service/sync_service.h"
#include "content/public/browser/browser_context.h"
namespace extensions {
namespace {
template <class T>
base::Value::List ToValueList(const std::vector<T>& values) {
base::Value::List list;
list.reserve(values.size());
for (const auto& value : values) {
list.Append(value.ToValue());
}
return list;
}
} // namespace
AutofillPrivateEventRouter::AutofillPrivateEventRouter(
content::BrowserContext* context)
: context_(context) {
// Register with the event router so we know when renderers are listening to
// our events. We first check and see if there *is* an event router, because
// some unit tests try to create all context services, but don't initialize
// the event router first.
event_router_ = EventRouter::Get(context_);
if (!event_router_)
return;
personal_data_ =
autofill::PersonalDataManagerFactory::GetForBrowserContext(context_);
if (personal_data_) {
pdm_observer_.Observe(personal_data_);
}
autofill::EntityDataManager* entity_data_manager =
autofill::AutofillEntityDataManagerFactory::GetForProfile(
Profile::FromBrowserContext(context_));
if (entity_data_manager) {
entity_data_manager_observer_.Observe(entity_data_manager);
}
if (syncer::SyncService* sync = SyncServiceFactory::GetForProfile(
Profile::FromBrowserContext(context_))) {
sync_observer_.Observe(sync);
}
}
AutofillPrivateEventRouter::~AutofillPrivateEventRouter() = default;
void AutofillPrivateEventRouter::Shutdown() {
pdm_observer_.Reset();
entity_data_manager_observer_.Reset();
sync_observer_.Reset();
}
void AutofillPrivateEventRouter::RebindPersonalDataManagerForTesting(
autofill::PersonalDataManager* personal_data) {
pdm_observer_.Reset();
personal_data_ = personal_data;
if (personal_data_) {
pdm_observer_.Observe(personal_data_);
}
}
void AutofillPrivateEventRouter::UnbindPersonalDataManagerForTesting() {
pdm_observer_.Reset();
personal_data_ = nullptr;
}
void AutofillPrivateEventRouter::OnPersonalDataChanged() {
BroadcastCurrentData();
}
void AutofillPrivateEventRouter::OnEntityInstancesChanged() {
base::Value::List args;
args.Append(ToValueList(
extensions::autofill_ai_util::
EntityInstancesToPrivateApiEntityInstancesWithLabels(
entity_data_manager_observer_.GetSource()->GetEntityInstances(),
g_browser_process->GetApplicationLocale())));
std::unique_ptr<Event> extension_event = std::make_unique<Event>(
events::AUTOFILL_PRIVATE_ON_ENTITY_INSTANCES_CHANGED,
api::autofill_private::OnEntityInstancesChanged::kEventName,
std::move(args));
event_router_->BroadcastEvent(std::move(extension_event));
}
void AutofillPrivateEventRouter::OnStateChanged(syncer::SyncService*) {
BroadcastCurrentData();
}
void AutofillPrivateEventRouter::BroadcastCurrentData() {
// Ignore any updates before data is loaded. This can happen in tests.
if (!(personal_data_ && personal_data_->IsDataLoaded()))
return;
autofill_util::AddressEntryList address_list =
extensions::autofill_util::GenerateAddressList(
personal_data_->address_data_manager());
autofill_util::CreditCardEntryList credit_card_list =
extensions::autofill_util::GenerateCreditCardList(
personal_data_->payments_data_manager());
autofill_util::IbanEntryList iban_list =
extensions::autofill_util::GenerateIbanList(
personal_data_->payments_data_manager());
autofill_util::PayOverTimeIssuerEntryList pay_over_time_issuer_list =
extensions::autofill_util::GeneratePayOverTimeIssuerList(
personal_data_->payments_data_manager());
std::optional<api::autofill_private::AccountInfo> account_info =
extensions::autofill_util::GetAccountInfo(
personal_data_->address_data_manager());
base::Value::List args;
args.Append(ToValueList(address_list));
args.Append(ToValueList(credit_card_list));
args.Append(ToValueList(iban_list));
args.Append(ToValueList(pay_over_time_issuer_list));
if (account_info.has_value()) {
args.Append(account_info->ToValue());
}
std::unique_ptr<Event> extension_event = std::make_unique<Event>(
events::AUTOFILL_PRIVATE_ON_PERSONAL_DATA_CHANGED,
api::autofill_private::OnPersonalDataChanged::kEventName,
std::move(args));
event_router_->BroadcastEvent(std::move(extension_event));
}
} // namespace extensions
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