/*
 * 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.
 */

// Partial clone packages/modules/StatsD/statsd/src/stats_log.proto. Unused messages are not copied
// here.

syntax = "proto2";

package android.car.telemetry;

option java_package = "com.android.car.telemetry";
option java_outer_classname = "StatsLogProto";

import "packages/services/Car/service/proto/android/car/telemetry/atoms.proto";

message DimensionsValueTuple {
  repeated DimensionsValue dimensions_value = 1;
}

message DimensionsValue {
  optional int32 field = 1;

  oneof value {
    string value_str = 2;
    int32 value_int = 3;
    int64 value_long = 4;
    bool value_bool = 5;
    float value_float = 6;
    DimensionsValueTuple value_tuple = 7;
    uint64 value_str_hash = 8;
  }
}

message AggregatedAtomInfo {
  optional Atom atom = 1;
  repeated int64 elapsed_timestamp_nanos = 2;
}

message EventMetricData {
  optional int64 elapsed_timestamp_nanos = 1;
  optional Atom atom = 2;
  optional AggregatedAtomInfo aggregated_atom_info = 4;
  reserved 3;
}

message GaugeBucketInfo {
  repeated Atom atom = 3;
  repeated int64 elapsed_timestamp_nanos = 4;
  repeated AggregatedAtomInfo aggregated_atom_info = 9;
  reserved 1, 2, 5, 6, 7, 8;
}

message GaugeMetricData {
  repeated GaugeBucketInfo bucket_info = 3;
  repeated DimensionsValue dimension_leaf_values_in_what = 4;
  reserved 1, 2, 5, 6;
}

message StatsLogReport {
  optional int64 metric_id = 1;

  message EventMetricDataWrapper {
    repeated EventMetricData data = 1;
  }

  message GaugeMetricDataWrapper {
    repeated GaugeMetricData data = 1;
    reserved 2;
  }

  oneof data {
    EventMetricDataWrapper event_metrics = 4;
    GaugeMetricDataWrapper gauge_metrics = 8;
  }

  optional DimensionsValue dimensions_path_in_what = 11;

  optional bool is_active = 14;

  reserved 2, 3, 5, 6, 7, 9, 10, 12, 13, 15, 16;
}

message ConfigMetricsReport {
  repeated StatsLogReport metrics = 1;

  repeated string strings = 9;

  reserved 2, 3, 4, 5, 6, 7, 8;
}

message ConfigMetricsReportList {
  repeated ConfigMetricsReport reports = 2;

  reserved 1, 10;
}

message StatsdStatsReport {
  message ConfigStats {
    optional int32 uid = 1;
    optional int64 id = 2;
    optional bool is_valid = 9;
  }

  repeated ConfigStats config_stats = 3;

  reserved 1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19;
}