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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.
#ifndef CHROMEOS_ASH_COMPONENTS_PHONEHUB_PHONE_HUB_STRUCTURED_METRICS_LOGGER_H_
#define CHROMEOS_ASH_COMPONENTS_PHONEHUB_PHONE_HUB_STRUCTURED_METRICS_LOGGER_H_
#include <optional>
#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "chromeos/ash/components/phonehub/proto/phonehub_api.pb.h"
#include "chromeos/ash/services/secure_channel/public/cpp/client/secure_channel_structured_metrics_logger.h"
#include "chromeos/ash/services/secure_channel/public/mojom/nearby_connector.mojom-shared.h"
#include "chromeos/ash/services/secure_channel/public/mojom/secure_channel.mojom-shared.h"
#include "chromeos/ash/services/secure_channel/public/mojom/secure_channel.mojom.h"
#include "chromeos/services/network_config/public/mojom/cros_network_config.mojom.h"
#include "components/metrics/structured/event.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/pref_service.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
namespace {
base::TimeDelta kMaxStructuredMetricsPseudonymousIdDays = base::Days(90);
} // namespace
namespace ash::phonehub {
enum class DiscoveryEntryPoint {
kUserSignIn = 0,
kChromebookUnlock = 1,
// TODO(b/324320785): Record attempt times with entrypoint instead of
// recording retry as separate entrypoints.
kAutomaticConnectionRetry = 2,
kManualConnectionRetry = 3,
kConnectionRetryAfterConnected = 4,
kPhoneHubBubbleOpen = 5,
kMultiDeviceFeatureSetup = 6,
kBluetoothEnabled = 7,
kUserEnabledFeature = 8,
kUserOnboardedToFeature = 9
};
enum class PhoneHubMessageDirection {
kPhoneToChromebook = 0,
kChromebookToPhone = 1
};
enum class PhoneHubUiState {
kDisconnected = 0,
kConnecting = 1,
kConnected = 2
};
enum class BluetoothStack { kBlueZ = 0, kFloss = 1 };
enum class NetworkState {
kUnknown = 0,
kSameNetwork = 1,
kDifferentNetwork = 2,
kPhoneOnCellular = 3
};
enum class Medium { kBluetooth = 0, kWebRTC = 1 };
class PhoneHubStructuredMetricsLogger
: public ash::secure_channel::SecureChannelStructuredMetricsLogger {
public:
static void RegisterPrefs(PrefRegistrySimple* registry);
explicit PhoneHubStructuredMetricsLogger(PrefService* pref_service);
~PhoneHubStructuredMetricsLogger() override;
PhoneHubStructuredMetricsLogger(const PhoneHubStructuredMetricsLogger&) =
delete;
PhoneHubStructuredMetricsLogger& operator=(
const PhoneHubStructuredMetricsLogger&) = delete;
void LogPhoneHubDiscoveryStarted(DiscoveryEntryPoint entry_point);
// secure_channel::mojom::SecureChannelStructuredMetricsLogger
void LogDiscoveryAttempt(
secure_channel::mojom::DiscoveryResult result,
std::optional<secure_channel::mojom::DiscoveryErrorCode> error_code)
override;
void LogNearbyConnectionState(
secure_channel::mojom::NearbyConnectionStep step,
secure_channel::mojom::NearbyConnectionStepResult result) override;
void LogSecureChannelState(
secure_channel::mojom::SecureChannelState state) override;
void LogPhoneHubMessageEvent(proto::MessageType message_type,
PhoneHubMessageDirection message_direction);
void LogPhoneHubUiStateUpdated(PhoneHubUiState ui_state);
void ProcessPhoneInformation(const proto::PhoneProperties& phone_properties);
void ResetCachedInformation();
void ResetSessionId();
void SetChromebookInfo(proto::CrosState& cros_state_message);
private:
FRIEND_TEST_ALL_PREFIXES(PhoneHubStructuredMetricsLoggerTest,
ProcessPhoneInformation_MissingFields);
FRIEND_TEST_ALL_PREFIXES(PhoneHubStructuredMetricsLoggerTest,
ProcessPhoneInformation_AllFields);
FRIEND_TEST_ALL_PREFIXES(PhoneHubStructuredMetricsLoggerTest, LogEvents);
void UpdateIdentifiersIfNeeded();
void OnNetworkStateListFetched(
std::vector<chromeos::network_config::mojom::NetworkStatePropertiesPtr>
networks);
void UploadDeviceInfo();
// Phone information
std::optional<proto::NetworkStatus> phone_network_status_;
std::optional<std::string> phone_network_ssid_;
// Chromebook information
BluetoothStack bluetooth_stack_;
NetworkState network_state_ = NetworkState::kUnknown;
std::string chromebook_locale_;
std::string phone_hub_session_id_;
Medium medium_ = Medium::kBluetooth;
mojo::Remote<chromeos::network_config::mojom::CrosNetworkConfig>
cros_network_config_;
raw_ptr<PrefService> pref_service_;
};
} // namespace ash::phonehub
#endif // CHROMEOS_ASH_COMPONENTS_PHONEHUB_PHONE_HUB_STRUCTURED_METRICS_LOGGER_H_
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