syntax = "proto3";

package smartspeech.task.v1;

import "google/protobuf/timestamp.proto";

option go_package = "github.com/sberdevices/smartspeech/task/v1;task";
option java_package = "ru.sberdevices.smartspeech.task.v1";

import "google/api/client.proto";
service SmartSpeech {
  option (google.api.default_host) = "sber.ru";
  rpc GetTask (GetTaskRequest) returns (Task);

  rpc CancelTask (CancelTaskRequest) returns (Task);
}

message GetTaskRequest {
  string task_id = 1;
}

message CancelTaskRequest {
  string task_id = 1;
}

message Task {
  enum Status {
    UNDEFINED = 0;
    NEW = 1;
    RUNNING = 2;
    CANCELED = 3;
    DONE = 4;
    ERROR = 5;
  }

  string id = 1;
  google.protobuf.Timestamp created_at = 2;
  google.protobuf.Timestamp updated_at = 3;
  Status status = 4; // If DONE check result.response_file_id, if ERROR check result.error
  oneof result {
    string error = 5;
    string response_file_id = 6;
  }
}