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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/segmentation_platform/embedder/home_modules/price_tracking_notification_promo.h"
#include "base/metrics/field_trial_params.h"
#include "components/commerce/core/commerce_feature_list.h"
#include "components/segmentation_platform/embedder/home_modules/constants.h"
#include "components/segmentation_platform/embedder/home_modules/ephemeral_module_utils.h"
#include "components/segmentation_platform/embedder/home_modules/home_modules_card_registry.h"
#include "components/segmentation_platform/internal/metadata/feature_query.h"
#include "components/segmentation_platform/internal/metadata/metadata_writer.h"
#include "components/segmentation_platform/public/features.h"
#include "components/segmentation_platform/public/proto/model_metadata.pb.h"
namespace {
// The maximum number of times a card can be visible to the user.
const int kMaxPriceTrackingNotificationCardImpressions = 3;
} // namespace
namespace segmentation_platform {
namespace home_modules {
const char kHasSubscriptionSignalKey[] = "has_subscription";
const char kIsNewUserSignalKey[] = "is_new_user";
const char kIsSyncedSignalKey[] = "is_sycned";
PriceTrackingNotificationPromo::PriceTrackingNotificationPromo(
int price_tracking_promo_count)
: CardSelectionInfo(kPriceTrackingNotificationPromo) {}
std::map<SignalKey, FeatureQuery> PriceTrackingNotificationPromo::GetInputs() {
std::map<SignalKey, FeatureQuery> map = {
{kHasSubscriptionSignalKey,
FeatureQuery::FromCustomInput(MetadataWriter::CustomInput{
.tensor_length = 1,
.fill_policy = proto::CustomInput::FILL_FROM_SHOPPING_SERVICE,
.name = "TotalShoppingBookmarkCount"})},
{kIsNewUserSignalKey,
FeatureQuery::FromCustomInput(MetadataWriter::CustomInput{
.tensor_length = 1,
.fill_policy = proto::CustomInput::FILL_FROM_INPUT_CONTEXT,
.name = kIsNewUser})},
{kIsSyncedSignalKey,
FeatureQuery::FromCustomInput(MetadataWriter::CustomInput{
.tensor_length = 1,
.fill_policy = proto::CustomInput::FILL_FROM_INPUT_CONTEXT,
.name = kIsSynced})}};
return map;
}
CardSelectionInfo::ShowResult PriceTrackingNotificationPromo::ComputeCardResult(
const CardSelectionSignals& signals) const {
// Check for a forced `ShowResult`.
std::optional<CardSelectionInfo::ShowResult> forced_result =
GetForcedEphemeralModuleShowResult();
if (forced_result.has_value() &&
forced_result.value().result_label.has_value() &&
kPriceTrackingNotificationPromo ==
forced_result.value().result_label.value()) {
return forced_result.value();
}
CardSelectionInfo::ShowResult result;
result.result_label = kPriceTrackingNotificationPromo;
if (*signals.GetSignal(kHasSubscriptionSignalKey) &&
!*signals.GetSignal(kIsNewUserSignalKey) &&
*signals.GetSignal(kIsSyncedSignalKey)) {
result.position = EphemeralHomeModuleRank::kTop;
return result;
}
result.position = EphemeralHomeModuleRank::kNotShown;
return result;
}
bool PriceTrackingNotificationPromo::IsEnabled(int impression_count) {
if (!base::FeatureList::IsEnabled(commerce::kPriceTrackingPromo)) {
return false;
}
std::optional<CardSelectionInfo::ShowResult> forced_result =
GetForcedEphemeralModuleShowResult();
// If forced to show/hide and the module label matches the current module,
// return true/false accordingly.
if (forced_result.has_value() &&
forced_result.value().result_label.has_value() &&
kPriceTrackingNotificationPromo ==
forced_result.value().result_label.value()) {
return forced_result.value().position == EphemeralHomeModuleRank::kTop;
}
if (impression_count < kMaxPriceTrackingNotificationCardImpressions) {
return true;
}
return false;
}
} // namespace home_modules
} // namespace segmentation_platform
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