syntax = "proto3";

package model;

import "google/protobuf/timestamp.proto";

// Sets the golang package for the protobuf generated code
option go_package = "github.com/opencost/opencost/core/pkg/model/pb";

// Resolution represents the time granularity for data aggregation
enum Resolution {
  RESOLUTION_10M = 0;  // 10 minutes
  RESOLUTION_1H = 1;   // 1 hour
  RESOLUTION_1D = 2;   // 1 day
}

// Window defines a unit of time by a resolution and a start time
message Window {
  // resolution defines the time granularity
  Resolution resolution = 1;
  // the start time of the window described
  google.protobuf.Timestamp start = 2;
}