// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package google.cloud.aiplatform.v1beta1;

import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/cloud/aiplatform/v1beta1/io.proto";
import "google/protobuf/struct.proto";
import "google/protobuf/timestamp.proto";
import "google/api/annotations.proto";

option go_package = "google.golang.org/genproto/googleapis/cloud/aiplatform/v1beta1;aiplatform";
option java_multiple_files = true;
option java_outer_classname = "DatasetProto";
option java_package = "com.google.cloud.aiplatform.v1beta1";

// A collection of DataItems and Annotations on them.
message Dataset {
  option (google.api.resource) = {
    type: "aiplatform.googleapis.com/Dataset"
    pattern: "projects/{project}/locations/{location}/datasets/{dataset}"
  };

  // Output only. The resource name of the Dataset.
  string name = 1 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Required. The user-defined name of the Dataset.
  // The name can be up to 128 characters long and can be consist of any UTF-8
  // characters.
  string display_name = 2 [(google.api.field_behavior) = REQUIRED];

  // Required. Points to a YAML file stored on Google Cloud Storage describing additional
  // information about the Dataset.
  // The schema is defined as an OpenAPI 3.0.2 Schema Object.
  // The schema files that can be used here are found in
  // gs://google-cloud-aiplatform/schema/dataset/metadata/.
  string metadata_schema_uri = 3 [(google.api.field_behavior) = REQUIRED];

  // Required. Additional information about the Dataset.
  google.protobuf.Value metadata = 8 [(google.api.field_behavior) = REQUIRED];

  // Output only. Timestamp when this Dataset was created.
  google.protobuf.Timestamp create_time = 4 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. Timestamp when this Dataset was last updated.
  google.protobuf.Timestamp update_time = 5 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Used to perform consistent read-modify-write updates. If not set, a blind
  // "overwrite" update happens.
  string etag = 6;

  // The labels with user-defined metadata to organize your Datasets.
  //
  // Label keys and values can be no longer than 64 characters
  // (Unicode codepoints), can only contain lowercase letters, numeric
  // characters, underscores and dashes. International characters are allowed.
  // No more than 64 user labels can be associated with one Dataset (System
  // labels are excluded).
  //
  // See https://goo.gl/xmQnxf for more information and examples of labels.
  // System reserved label keys are prefixed with "aiplatform.googleapis.com/"
  // and are immutable. Following system labels exist for each Dataset:
  //
  // * "aiplatform.googleapis.com/dataset_metadata_schema": output only, its
  //   value is the [metadata_schema's][google.cloud.aiplatform.v1beta1.Dataset.metadata_schema_uri] title.
  map<string, string> labels = 7;
}

// Describes the location from where we import data into a Dataset, together
// with the labels that will be applied to the DataItems and the Annotations.
message ImportDataConfig {
  // The source of the input.
  oneof source {
    // The Google Cloud Storage location for the input content.
    GcsSource gcs_source = 1;
  }

  // Labels that will be applied to newly imported DataItems. If an identical
  // DataItem as one being imported already exists in the Dataset, then these
  // labels will be appended to these of the already existing one, and if labels
  // with identical key is imported before, the old label value will be
  // overwritten. If two DataItems are identical in the same import data
  // operation, the labels will be combined and if key collision happens in this
  // case, one of the values will be picked randomly. Two DataItems are
  // considered identical if their content bytes are identical (e.g. image bytes
  // or pdf bytes).
  // These labels will be overridden by Annotation labels specified inside index
  // file refenced by [import_schema_uri][google.cloud.aiplatform.v1beta1.ImportDataConfig.import_schema_uri], e.g. jsonl file.
  map<string, string> data_item_labels = 2;

  // Required. Points to a YAML file stored on Google Cloud Storage describing the import
  // format. Validation will be done against the schema. The schema is defined
  // as an [OpenAPI 3.0.2 Schema Object](https://tinyurl.com/y538mdwt).
  string import_schema_uri = 4 [(google.api.field_behavior) = REQUIRED];
}

// Describes what part of the Dataset is to be exported, the destination of
// the export and how to export.
message ExportDataConfig {
  // The destination of the output.
  oneof destination {
    // The Google Cloud Storage location where the output is to be written to.
    // In the given directory a new directory will be created with name:
    // `export-data-<dataset-display-name>-<timestamp-of-export-call>` where
    // timestamp is in YYYY-MM-DDThh:mm:ss.sssZ ISO-8601 format. All export
    // output will be written into that directory. Inside that directory,
    // annotations with the same schema will be grouped into sub directories
    // which are named with the corresponding annotations' schema title. Inside
    // these sub directories, a schema.yaml will be created to describe the
    // output format.
    GcsDestination gcs_destination = 1;
  }

  // A filter on Annotations of the Dataset. Only Annotations on to-be-exported
  // DataItems(specified by [data_items_filter][]) that match this filter will
  // be exported. The filter syntax is the same as in
  // [ListAnnotations][google.cloud.aiplatform.v1beta1.DatasetService.ListAnnotations].
  string annotations_filter = 2;
}