syntax = "proto3";
package yandexmarket.products;
option go_package = "./yandexmarket/products";

service ProductsService {
  rpc CalculateProductTariffs(CalculateProductTariffsRequest) returns (stream CalculateProductTariffsResponse);
}

message CalculateProductTariffsRequest {

  message Offers {
    int64 category_id = 1;
    int64 price = 2;
    int64 length = 3;
    int64 width = 4;
    int64 height = 5;
    int64 weight = 6;
    int64 quantity = 7;
  }

  message Parameters {
    int64 campaign_id = 1;
    string selling_program = 2;
    string frequency = 3;
    string currency = 4;
  }

  int64 marketplace_id = 1;
  Parameters parameters = 2;
  repeated Offers offers = 3;
}

message CalculateProductTariffsResponse {

  message Offer {
    int64 category_id = 1;
    int64 price = 2;
    int64 length = 3;
    int64 width = 4;
    int64 height = 5;
    int64 weight = 6;
    int64 quantity = 7;
  }

  message Parameter {
    string name = 1;
    string value = 2;
  }

  message Tariff {
    string type = 1;
    int64 amount = 2;
    string currency = 3;
    repeated Parameter parameters = 4;
  }

  message Offers {
    Offer offer = 1;
    repeated Tariff tariffs = 2;
  }

  repeated Offers offers = 1;

}