syntax = "proto3";

option go_package = ".;proto";

package proto;

service UserService {
  rpc GetUser(GetUserRequest) returns (UserInfo) {}
  rpc ListUser(ListUserRequest) returns (MultipleUserInfo) {}
  rpc ListUserRelative(ListUserRelativeRequest) returns (ListUserRelativeResponse) {}
}

message UserInfo {
  uint64 id = 1;
  string name = 2;
  optional bytes perm_nodes = 3;
  optional bytes metadata = 4;
}

message MultipleUserInfo {
  repeated UserInfo data = 1;
}

message GetUserRequest {
  uint64 user_id = 1;
}

message ListUserRequest {
  repeated uint64 user_id = 1;
}

message ListUserRelativeRequest {
  uint64 user_id = 1;
  int32 status = 2;
  bool is_related = 3;
}

message ListUserRelativeResponse {
  repeated UserInfo data = 1;
}