health/health-services-client/src/main/proto/data.proto

/*
 * Copyright (C) 2021 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

syntax = "proto2";

package androidx.health.services.client.proto;

option java_package = "androidx.health.services.client.proto";
option java_outer_classname = "DataProto";

message AchievedExerciseGoal {
  optional ExerciseGoal exercise_goal = 1;
  reserved 2 to max;  // Next ID
}

message AggregateDataPoint {
  message CumulativeDataPoint {
    optional int64 start_time_epoch_ms = 1;
    optional int64 end_time_epoch_ms = 2;
    optional DataType data_type = 3;
    optional Value total = 4;
    reserved 5 to max;  // Next ID
  }

  message StatisticalDataPoint {
    optional int64 start_time_epoch_ms = 1;
    optional int64 end_time_epoch_ms = 2;
    optional DataType data_type = 4;
    optional Value min_value = 5;
    optional Value max_value = 6;
    optional Value avg_value = 7;
    reserved 8 to max;  // Next ID
  }

  oneof aggregate {
    CumulativeDataPoint cumulative_data_point = 1;
    StatisticalDataPoint statistical_data_point = 2;
  }
}

message Availability {
  enum DataTypeAvailability {
    DATA_TYPE_AVAILABILITY_UNKNOWN = 0;
    DATA_TYPE_AVAILABILITY_AVAILABLE = 1;
    DATA_TYPE_AVAILABILITY_ACQUIRING = 2;
    DATA_TYPE_AVAILABILITY_UNAVAILABLE = 3;
    DATA_TYPE_AVAILABILITY_UNAVAILABLE_DEVICE_OFF_BODY = 4;
    reserved 5 to max;  // Next ID
  }

  enum LocationAvailability {
    LOCATION_AVAILABILITY_UNKNOWN = 0;
    LOCATION_AVAILABILITY_UNAVAILABLE = 1;
    LOCATION_AVAILABILITY_NO_GNSS = 2;
    LOCATION_AVAILABILITY_ACQUIRING = 3;
    LOCATION_AVAILABILITY_ACQUIRED_TETHERED = 4;
    LOCATION_AVAILABILITY_ACQUIRED_UNTETHERED = 5;
    reserved 6 to max;  // Next ID
  }

  oneof availability {
    DataTypeAvailability data_type_availability = 1;
    LocationAvailability location_availability = 2;
  }

  reserved 3 to max;  // Next ID
}

// Represents an Android Bundle.
message Bundle {
  map<string, bool> bools = 1;
  map<string, string> strings = 2;
  map<string, int32> ints = 3;
  map<string, int64> longs = 4;
  map<string, float> floats = 5;
  map<string, double> doubles = 6;
  map<string, int32> bytes = 7;
  map<string, bytes> byte_arrays = 8;
  map<string, Bundle> bundles = 9;
  reserved 10 to max;  // Next ID
}

enum ComparisonType {
  COMPARISON_TYPE_UNKNOWN = 0;
  COMPARISON_TYPE_GREATER_THAN = 1;
  COMPARISON_TYPE_GREATER_THAN_OR_EQUAL = 2;
  COMPARISON_TYPE_LESS_THAN = 3;
  COMPARISON_TYPE_LESS_THAN_OR_EQUAL = 4;
  reserved 5 to max;  // Next ID
}

message DataPoint {
  optional DataType data_type = 1;
  optional Value value = 2;
  optional int64 start_duration_from_boot_ms = 3;
  optional int64 end_duration_from_boot_ms = 4;
  optional Bundle meta_data = 5;
  optional DataPointAccuracy accuracy = 6;
  reserved 7 to max;  // Next ID
}

message DataPointAccuracy {
  message HrAccuracy {
    enum SensorStatus {
      HR_ACCURACY_SENSOR_STATUS_UNKNOWN = 0;
      HR_ACCURACY_SENSOR_STATUS_NO_CONTACT = 1;
      HR_ACCURACY_SENSOR_STATUS_UNRELIABLE = 2;
      HR_ACCURACY_SENSOR_STATUS_ACCURACY_LOW = 3;
      HR_ACCURACY_SENSOR_STATUS_ACCURACY_MEDIUM = 4;
      HR_ACCURACY_SENSOR_STATUS_ACCURACY_HIGH = 5;
      reserved 6 to max;  // Next ID
    }

    optional SensorStatus sensor_status = 1;
    reserved 2 to max;  // Next ID
  }

  message LocationAccuracy {
    // Horizontal accuracy in meters.
    optional double horizontal_position_error = 1;
    // Vertical accuracy in meters.
    optional double vertical_position_error = 2;
    reserved 3 to max;  // Next ID
  }

  oneof accuracy {
    HrAccuracy hr_accuracy = 1;
    LocationAccuracy location_accuracy = 2;
  }
}

message DataType {
  enum TimeType {
    TIME_TYPE_UNKNOWN = 0;
    TIME_TYPE_INTERVAL = 1;
    TIME_TYPE_SAMPLE = 2;
    reserved 3 to max;  // Next ID
  }

  optional string name = 1;
  optional TimeType time_type = 2;
  optional int32 format = 3;
  reserved 4 to max;  // Next ID
}

message DataTypeCondition {
  optional DataType data_type = 1;
  optional Value threshold = 2;
  optional ComparisonType comparison_type = 3;
  reserved 4 to max;  // Next ID
}

message ExerciseCapabilities {
  message TypeToCapabilitiesEntry {
    optional ExerciseType type = 1;
    optional ExerciseTypeCapabilities capabilities = 2;
    reserved 3 to max;  // Next ID
  }
  repeated TypeToCapabilitiesEntry type_to_capabilities = 1;
  repeated BatchingMode supported_batching_mode_overrides = 2 [packed = true];
  reserved 3 to max;  // Next ID
}

enum BatchingMode {
  BATCHING_MODE_UNKNOWN = 0;
  BATCHING_MODE_HEART_RATE_5_SECONDS = 1;
  reserved 2 to max;  // Next ID
}

enum GolfShotTrackingPlaceInfoType {
  GOLF_SHOT_TRACKING_PLACE_INFO_UNSPECIFIED = 0;
  GOLF_SHOT_TRACKING_PLACE_INFO_FAIRWAY = 1;
  GOLF_SHOT_TRACKING_PLACE_INFO_PUTTING_GREEN = 2;
  GOLF_SHOT_TRACKING_PLACE_INFO_TEE_BOX = 3;
  reserved 4 to max; // Next ID
}

message ExerciseTypeConfig {
  optional GolfShotTrackingPlaceInfoType golf_shot_tracking_place_info = 1;
  reserved 2 to max; // Next ID
}

message ExerciseConfig {
  optional ExerciseType exercise_type = 1;
  repeated DataType data_types = 2;
  repeated DataType aggregate_data_types = 3;
  optional bool is_auto_pause_and_resume_enabled = 4;
  optional bool is_gps_usage_enabled = 5;
  repeated ExerciseGoal exercise_goals = 6;
  optional Bundle exercise_params = 7; // TODO(b/241015676): Deprecate
  optional float swimming_pool_length = 8;
  optional ExerciseTypeConfig exercise_type_config = 10;
  repeated BatchingMode batching_mode_overrides = 11 [packed = true];
  repeated ExerciseEventType exercise_event_types = 12 [packed = true];
  reserved 9;
  reserved 13 to max;  // Next ID
}

message ExerciseInfo {
  optional ExerciseTrackedStatus exercise_tracked_status = 1;
  optional ExerciseType exercise_type = 2;
  reserved 3 to max;  // Next ID
}

message ExerciseGoal {
  optional ExerciseGoalType exercise_goal_type = 1;
  optional DataTypeCondition data_type_condition = 2;
  optional Value period = 3;
  reserved 4 to max;  // Next ID
}

enum ExerciseGoalType {
  EXERCISE_GOAL_TYPE_UNKNOWN = 0;
  EXERCISE_GOAL_TYPE_ONE_TIME = 1;
  EXERCISE_GOAL_TYPE_MILESTONE = 2;
  reserved 3 to max;  // Next ID
}

message ExerciseLapSummary {
  message LapMetricsEntry {
    optional DataType data_type = 1;
    optional AggregateDataPoint aggregate_data_point = 2;
    reserved 3 to max;  // Next ID
  }

  optional int32 lap_count = 1;
  optional int64 start_time_epoch_ms = 2;
  optional int64 end_time_epoch_ms = 3;
  optional int64 active_duration_ms = 4;
  repeated LapMetricsEntry lap_metrics = 5;
  reserved 6 to max;  // Next ID
}

enum ExerciseState {
  EXERCISE_STATE_UNKNOWN = 0;
  EXERCISE_STATE_PREPARING = 15;
  EXERCISE_STATE_USER_STARTING = 1;
  EXERCISE_STATE_ACTIVE = 2;
  EXERCISE_STATE_USER_PAUSING = 3;
  EXERCISE_STATE_USER_PAUSED = 4;
  EXERCISE_STATE_AUTO_PAUSING = 5;
  EXERCISE_STATE_AUTO_PAUSED = 6;
  EXERCISE_STATE_USER_RESUMING = 7;
  EXERCISE_STATE_AUTO_RESUMING = 8;
  EXERCISE_STATE_USER_ENDING = 9;
  EXERCISE_STATE_USER_ENDED = 10;
  EXERCISE_STATE_AUTO_ENDING = 11;
  EXERCISE_STATE_AUTO_ENDED = 12;
  EXERCISE_STATE_AUTO_ENDING_PERMISSION_LOST = 16;
  EXERCISE_STATE_AUTO_ENDED_PERMISSION_LOST = 17;
  EXERCISE_STATE_TERMINATING = 13;
  EXERCISE_STATE_TERMINATED = 14;
  EXERCISE_STATE_ENDED = 18;
  EXERCISE_STATE_ENDING = 19;
  reserved 20 to max;  // Next ID
}

enum ExerciseTrackedStatus {
  EXERCISE_TRACKED_STATUS_UNKNOWN = 0;
  EXERCISE_TRACKED_STATUS_OTHER_APP_IN_PROGRESS = 1;
  EXERCISE_TRACKED_STATUS_OWNED_EXERCISE_IN_PROGRESS = 2;
  EXERCISE_TRACKED_STATUS_NO_EXERCISE_IN_PROGRESS = 3;
  reserved 4 to max;  // Next ID
}

enum ExerciseType {
  EXERCISE_TYPE_UNKNOWN = 0;
  EXERCISE_TYPE_ALPINE_SKIING = 92;
  EXERCISE_TYPE_BACKPACKING = 84;
  EXERCISE_TYPE_BACK_EXTENSION = 1;
  EXERCISE_TYPE_BADMINTON = 2;
  EXERCISE_TYPE_BARBELL_SHOULDER_PRESS = 3;
  EXERCISE_TYPE_BASEBALL = 4;
  EXERCISE_TYPE_BASKETBALL = 5;
  EXERCISE_TYPE_BENCH_PRESS = 6;
  EXERCISE_TYPE_BENCH_SIT_UP = 7;
  EXERCISE_TYPE_BIKING = 8;
  EXERCISE_TYPE_BIKING_STATIONARY = 9;
  EXERCISE_TYPE_BOOT_CAMP = 10;
  EXERCISE_TYPE_BOXING = 11;
  EXERCISE_TYPE_BURPEE = 12;
  EXERCISE_TYPE_CALISTHENICS = 13;
  EXERCISE_TYPE_CRICKET = 14;
  EXERCISE_TYPE_CROSS_COUNTRY_SKIING = 91;
  EXERCISE_TYPE_CRUNCH = 15;
  EXERCISE_TYPE_DANCING = 16;
  EXERCISE_TYPE_DEADLIFT = 17;
  EXERCISE_TYPE_DUMBBELL_CURL_RIGHT_ARM = 18;
  EXERCISE_TYPE_DUMBBELL_CURL_LEFT_ARM = 19;
  EXERCISE_TYPE_DUMBBELL_FRONT_RAISE = 20;
  EXERCISE_TYPE_DUMBBELL_LATERAL_RAISE = 21;
  EXERCISE_TYPE_DUMBBELL_TRICEPS_EXTENSION_LEFT_ARM = 22;
  EXERCISE_TYPE_DUMBBELL_TRICEPS_EXTENSION_RIGHT_ARM = 23;
  EXERCISE_TYPE_DUMBBELL_TRICEPS_EXTENSION_TWO_ARM = 24;
  EXERCISE_TYPE_ELLIPTICAL = 25;
  EXERCISE_TYPE_EXERCISE_CLASS = 26;
  EXERCISE_TYPE_FENCING = 27;
  EXERCISE_TYPE_FRISBEE_DISC = 28;
  EXERCISE_TYPE_FOOTBALL_AMERICAN = 29;
  EXERCISE_TYPE_FOOTBALL_AUSTRALIAN = 30;
  EXERCISE_TYPE_FORWARD_TWIST = 31;
  EXERCISE_TYPE_GOLF = 32;
  EXERCISE_TYPE_GUIDED_BREATHING = 33;
  EXERCISE_TYPE_GYMNASTICS = 34;
  EXERCISE_TYPE_HANDBALL = 35;
  EXERCISE_TYPE_HIGH_INTENSITY_INTERVAL_TRAINING = 36;
  EXERCISE_TYPE_HIKING = 37;
  EXERCISE_TYPE_HORSE_RIDING = 88;
  EXERCISE_TYPE_ICE_HOCKEY = 38;
  EXERCISE_TYPE_ICE_SKATING = 39;
  EXERCISE_TYPE_INLINE_SKATING = 87;
  EXERCISE_TYPE_JUMP_ROPE = 40;
  EXERCISE_TYPE_JUMPING_JACK = 41;
  EXERCISE_TYPE_LAT_PULL_DOWN = 42;
  EXERCISE_TYPE_LUNGE = 43;
  EXERCISE_TYPE_MARTIAL_ARTS = 44;
  EXERCISE_TYPE_MOUNTAIN_BIKING = 85;
  EXERCISE_TYPE_ORIENTEERING = 86;
  EXERCISE_TYPE_MEDITATION = 45;
  EXERCISE_TYPE_PADDLING = 46;
  EXERCISE_TYPE_PARA_GLIDING = 47;
  EXERCISE_TYPE_PILATES = 48;
  EXERCISE_TYPE_PLANK = 49;
  EXERCISE_TYPE_RACQUETBALL = 50;
  EXERCISE_TYPE_ROCK_CLIMBING = 51;
  EXERCISE_TYPE_ROLLER_HOCKEY = 52;
  EXERCISE_TYPE_ROLLER_SKATING = 89;
  EXERCISE_TYPE_ROWING = 53;
  EXERCISE_TYPE_ROWING_MACHINE = 54;
  EXERCISE_TYPE_RUNNING = 55;
  EXERCISE_TYPE_RUNNING_TREADMILL = 56;
  EXERCISE_TYPE_RUGBY = 57;
  EXERCISE_TYPE_SAILING = 58;
  EXERCISE_TYPE_SCUBA_DIVING = 59;
  EXERCISE_TYPE_SKATING = 60;
  EXERCISE_TYPE_SKIING = 61;
  EXERCISE_TYPE_SNOWBOARDING = 62;
  EXERCISE_TYPE_SNOWSHOEING = 63;
  EXERCISE_TYPE_SOCCER = 64;
  EXERCISE_TYPE_SOFTBALL = 65;
  EXERCISE_TYPE_SQUASH = 66;
  EXERCISE_TYPE_SQUAT = 67;
  EXERCISE_TYPE_STAIR_CLIMBING = 68;
  EXERCISE_TYPE_STAIR_CLIMBING_MACHINE = 69;
  EXERCISE_TYPE_STRENGTH_TRAINING = 70;
  EXERCISE_TYPE_STRETCHING = 71;
  EXERCISE_TYPE_SURFING = 72;
  EXERCISE_TYPE_SWIMMING_OPEN_WATER = 73;
  EXERCISE_TYPE_SWIMMING_POOL = 74;
  EXERCISE_TYPE_TABLE_TENNIS = 75;
  EXERCISE_TYPE_TENNIS = 76;
  EXERCISE_TYPE_UPPER_TWIST = 77;
  EXERCISE_TYPE_VOLLEYBALL = 78;
  EXERCISE_TYPE_WALKING = 79;
  EXERCISE_TYPE_WATER_POLO = 80;
  EXERCISE_TYPE_WEIGHTLIFTING = 81;
  EXERCISE_TYPE_WORKOUT = 82;
  EXERCISE_TYPE_YACHTING = 90;
  EXERCISE_TYPE_YOGA = 83;
  reserved 93 to max;  // Next ID
}

enum GolfShotSwingType {
  GOLF_SHOT_SWING_TYPE_UNKNOWN = 0;
  GOLF_SHOT_SWING_TYPE_PUTT = 1;
  GOLF_SHOT_SWING_TYPE_PARTIAL = 2;
  GOLF_SHOT_SWING_TYPE_FULL = 3;
  reserved 4 to max;  // Next ID
}

message GolfShotData {
  optional int64 duration_from_boot_ms = 1;
  optional GolfShotSwingType golf_shot_swing_type = 2;
  reserved 3 to max;  // Next ID
}

enum ExerciseEventType {
  EXERCISE_EVENT_TYPE_UNKNOWN = 0;
  EXERCISE_EVENT_TYPE_GOLF_SHOT = 2;
  reserved 1;
  reserved 3 to max;  // Next ID
}

message ExerciseEvent {
  message ExerciseEventData {
    oneof exerciseEventData {
      GolfShotData golf_shot_data = 2;
    }
    reserved 1;
    reserved 3 to max;  // Next ID
  }

  optional ExerciseEventData exercise_event_data = 1;
  reserved 2 to max;  // Next ID
}

message ExerciseEventCapabilities {
  message GolfShotCapabilities {
    optional bool is_supported = 1;
    optional bool is_swing_type_classification_supported = 2;

    reserved 3 to max;  // Next ID
  }

  optional ExerciseEventType exercise_event_type = 1;
  oneof exerciseEventCapabilities {
    GolfShotCapabilities golf_shot_capabilities = 3;
  }
  reserved 2;
  reserved 4 to max;  // Next ID
}

message ExerciseTypeCapabilities {
  message SupportedGoalEntry {
    optional DataType data_type = 1;
    repeated ComparisonType comparison_types = 2;
    reserved 3 to max;  // Next ID
  }
  message SupportedMilestoneEntry {
    optional DataType data_type = 1;
    repeated ComparisonType comparison_types = 2;
    reserved 3 to max;  // Next ID
  }

  repeated DataType supported_data_types = 1;
  repeated SupportedGoalEntry supported_goals = 2;
  repeated SupportedMilestoneEntry supported_milestones = 3;
  optional bool is_auto_pause_and_resume_supported = 4;
  optional bool is_laps_supported = 5;
  repeated ExerciseEventCapabilities supported_exercise_events = 7;
  reserved 6;
  reserved 8 to max;  // Next ID
}

message ExerciseUpdate {
  message LatestMetricsEntry {
    optional DataType data_type = 1;
    repeated DataPoint data_points = 2;
    reserved 3 to max;  // Next ID
  }

  message ActiveDurationCheckpoint {
    optional int64 time_epoch_ms = 1;
    optional int64 active_duration_ms = 2;
    reserved 3 to max;  // Next ID
  }

  optional ExerciseState state = 1;
  optional int64 start_time_epoch_ms = 2;
  optional int64 active_duration_ms = 3;
  optional int64 update_duration_from_boot_ms = 9;
  repeated LatestMetricsEntry latest_metrics = 4;
  repeated AggregateDataPoint latest_aggregate_metrics = 8;
  repeated AchievedExerciseGoal latest_achieved_goals = 5;
  repeated MilestoneMarkerSummary mile_stone_marker_summaries = 6;
  optional ExerciseConfig exercise_config = 7;
  optional ActiveDurationCheckpoint active_duration_checkpoint = 10;
  optional ExerciseEndReason exercise_end_reason = 11;

  reserved 12 to max;  // Next ID
}

enum ExerciseEndReason {
  EXERCISE_END_REASON_UNKNOWN = 0;
  EXERCISE_END_REASON_AUTO_END_PERMISSION_LOST = 1;
  EXERCISE_END_REASON_AUTO_END_PAUSE_EXPIRED = 2;
  EXERCISE_END_REASON_AUTO_END_MISSING_LISTENER = 3;
  EXERCISE_END_REASON_USER_END = 4;
  EXERCISE_END_REASON_AUTO_END_SUPERSEDED = 5;
  EXERCISE_END_REASON_AUTO_END_PREPARE_EXPIRED = 6;
  reserved 7 to max;  // Next ID
}

message HealthEvent {
  enum HealthEventType {
    HEALTH_EVENT_TYPE_UNKNOWN = 0;
    HEALTH_EVENT_TYPE_LOW_HR_DETECTED = 1;
    HEALTH_EVENT_TYPE_ELEVATED_HR_DETECTED = 2;
    HEALTH_EVENT_TYPE_FALL_DETECTED = 3;
    reserved 4 to max;  // Next ID
  }

  message MetricsEntry {
    optional DataType data_type = 1;
    repeated DataPoint data_points = 2;
    reserved 3 to max;  // Next ID
  }

  optional HealthEventType type = 1;
  optional int64 event_time_epoch_ms = 2;
  repeated MetricsEntry metrics = 3;
  reserved 4 to max;  // Next ID
}

message HeartRateAlertParams {
  enum HeartRateAlertType {
    HEART_RATE_ALERT_TYPE_UNKNOWN = 0;
    HEART_RATE_ALERT_TYPE_LOW = 1;
    HEART_RATE_ALERT_TYPE_ELEVATED = 2;
    reserved 3 to max;  // Next ID
  }
  optional HeartRateAlertType type = 1;
  optional int64 duration_ms = 2;
  optional int32 threshold_bpm = 3;
  reserved 4 to max;  // Next ID
}

message MeasureCapabilities {
  repeated DataType supported_data_types = 1;
  reserved 2 to max;  // Next ID
}

message MilestoneMarkerSummary {
  message SummaryMetricsEntry {
    optional DataType data_type = 1;
    optional AggregateDataPoint aggregate_data_point = 2;
    reserved 3 to max;  // Next ID
  }

  optional int64 start_time_epoch_ms = 1;
  optional int64 end_time_epoch_ms = 2;
  optional int64 active_duration_ms = 3;
  optional AchievedExerciseGoal achieved_goal = 4;
  repeated SummaryMetricsEntry summary_metrics = 5;
  reserved 6 to max;  // Next ID
}

message WarmUpConfig {
  optional ExerciseType exercise_type = 1;
  repeated DataType data_types = 2;
  reserved 3 to max;  // Next ID
}

message PassiveGoal {
  enum TriggerFrequency {
    TRIGGER_FREQUENCY_UNKNOWN = 0;
    TRIGGER_FREQUENCY_ONCE = 1;
    TRIGGER_FREQUENCY_REPEATED = 2;
    reserved 3 to max;  // Next ID
  }

  optional DataTypeCondition condition = 1;
  optional TriggerFrequency trigger_frequency = 2;
  reserved 3 to max;  // Next ID
}

message PassiveMonitoringCapabilities {
  repeated DataType supported_data_types_passive_monitoring = 1;
  repeated DataType supported_data_types_passive_goals = 2;
  repeated int32 supported_hr_sampling_intervals_seconds = 3 [packed = true];
  repeated HealthEvent.HealthEventType supported_health_event_types = 4
      [packed = true];
  repeated UserActivityState supported_user_activity_states = 5 [packed = true];
  reserved 6 to max;  // Next ID
}

message PassiveListenerConfig {
  repeated DataType data_types = 1;
  optional bool include_user_activity_state = 2;
  repeated PassiveGoal passive_goals = 3;
  repeated HealthEvent.HealthEventType health_event_types = 4;
  reserved 5 to max;  // Next ID
}

message PassiveMonitoringConfig {
  repeated DataType data_types = 1;
  optional string package_name = 2;
  optional string receiver_class_name = 3;
  optional bool include_user_activity_state = 4;
  reserved 5 to max;  // Next ID
}

message PassiveMonitoringUpdate {
  repeated DataPoint data_points = 1;
  repeated UserActivityInfo user_activity_info_updates = 2;
  reserved 3 to max;  // Next ID
}

message UserActivityInfo {
  optional UserActivityState state = 1;
  optional ExerciseInfo exercise_info = 2;
  optional int64 state_change_time_epoch_ms = 3;
  reserved 4 to max;  // Next ID
}

enum UserActivityState {
  USER_ACTIVITY_STATE_UNKNOWN = 0;
  USER_ACTIVITY_STATE_EXERCISE = 1;
  USER_ACTIVITY_STATE_PASSIVE = 2;
  USER_ACTIVITY_STATE_ASLEEP = 3;
  reserved 4 to max;  // Next ID
}

// Holds a single value of a particular type.
message Value {
  // Contains an array of doubles. This is needed because we cannot have
  // repeated fields in a oneof.
  message DoubleArray {
    repeated double double_array = 1;
    reserved 2 to max;  // Should never need another field.
  }
  oneof value {
    bool bool_val = 1;
    int64 long_val = 2;
    double double_val = 3;
    DoubleArray double_array_val = 4;
    bytes byte_array_val = 5;
  }
  reserved 6 to max;  // Next ID
}