// Copyright 2023 Google LLC
//
// 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
//
//     https://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 mpact.sim.proto;

option java_multiple_files = true;

// This proto is intended to be used to import configuration data into the
// configuration entries in a simulator, as well as exporting the
// values of both the configuration entries and any statistics counters. The
// proto assumes there may be a hierarchy of components, with each component
// having a set of configuration entries and/or statistics entries.

enum SIPrefix {
  PREFIX_NONE = 0;
  PREFIX_PICO = -12;
  PREFIX_NANO = -9;
  PREFIX_MICRO = -6;
  PREFIX_MILLI = -3;
  PREFIX_KILO = 3;
  PREFIX_MEGA = 6;
  PREFIX_GIGA = 9;
  PREFIX_TERA = 12;
}

enum SIUnit {
  UNIT_NONE = 0;
  UNIT_SECOND = 1;
  UNIT_HERTZ = 2;
  UNIT_VOLT = 3;
  UNIT_AMPERE = 4;
  UNIT_WATT = 5;
}

message PhysicalValue {
  optional double value = 1;
  optional SIPrefix si_prefix = 2;
  optional SIUnit si_unit = 3;
}

message ComponentValueEntry {
  optional string name = 1;
  optional string about = 2;
  // The current set of allowed values are limited to signed/unsigned 64 bit
  // int as well as double, and string. The string is only currently
  // supported by configuration entries.
  oneof value {
    bool bool_value = 3;
    sint64 sint64_value = 4;
    uint64 uint64_value = 5;
    double double_value = 6;
    string string_value = 7;
    PhysicalValue physical_value = 8;
  }
}

message ComponentData {
  optional string name = 1;
  repeated ComponentValueEntry configuration = 2;
  repeated ComponentValueEntry statistics = 3;
  repeated ComponentData component_data = 4;
}