syntax = "proto3";

package grpc.gateway.examples.internal.proto.examplepb;

import "google/api/annotations.proto";

option go_package = "github.com/grpc-ecosystem/grpc-gateway/v2/examples/internal/proto/examplepb";

service Proto3FieldSemanticsService {
  rpc GetFilter(GetFilterRequest) returns (GetFilterResponse) {
    option (google.api.http) = {get: "/v1/filter"};
  }
}

message GetFilterRequest {
  string name = 1;
}

message GetFilterResponse {
  Filter filter = 1;
}

message Filter {
  string name = 1;

  oneof filter_union {
    FilterCondition condition = 2;
    FilterGroup group = 3;
  }
}

message FilterCondition {
  string field = 1;
  string value = 2;
}

message FilterGroup {
  repeated Filter filters = 1;
  string operator = 2;
}