// Copyright 2025 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.financialservices.v1;

import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/cloud/financialservices/v1/bigquery_destination.proto";
import "google/cloud/financialservices/v1/line_of_business.proto";
import "google/protobuf/field_mask.proto";
import "google/protobuf/timestamp.proto";

option csharp_namespace = "Google.Cloud.FinancialServices.V1";
option go_package = "cloud.google.com/go/financialservices/apiv1/financialservicespb;financialservicespb";
option java_multiple_files = true;
option java_outer_classname = "BacktestResultProto";
option java_package = "com.google.cloud.financialservices.v1";
option php_namespace = "Google\\Cloud\\FinancialServices\\V1";
option ruby_package = "Google::Cloud::FinancialServices::V1";

// BacktestResult is created to test the performance of a model on a dataset.
message BacktestResult {
  option (google.api.resource) = {
    type: "financialservices.googleapis.com/BacktestResult"
    pattern: "projects/{project_num}/locations/{location}/instances/{instance}/backtestResults/{backtest_result}"
  };

  // PerformanceTarget gives hints on how to evaluate the performance of a
  // model.
  message PerformanceTarget {
    // Required. A number that gives the tuner a hint on the number of parties
    // from this data that will be investigated per period (monthly). This is
    // used to control how the model is evaluated. For example, when trying AML
    // AI for the first time, we recommend setting this to the number of parties
    // investigated in an average month, based on alerts from your existing
    // automated alerting system.
    int64 party_investigations_per_period_hint = 1
        [(google.api.field_behavior) = REQUIRED];
  }

  // The possible states of a resource.
  enum State {
    // State is unspecified, should not occur.
    STATE_UNSPECIFIED = 0;

    // The resource has not finished being created.
    CREATING = 1;

    // The resource is active/ready to be used.
    ACTIVE = 2;

    // The resource is in the process of being updated.
    UPDATING = 3;

    // The resource is in the process of being deleted.
    DELETING = 4;
  }

  // Output only. The resource name of the BacktestResult.
  // format:
  // `/projects/{project_num}/locations/{location}/instances/{instance}/backtestResults/{backtest_result}`
  string name = 1 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The timestamp of creation of this resource.
  google.protobuf.Timestamp create_time = 2
      [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The timestamp of the most recent update of this resource.
  google.protobuf.Timestamp update_time = 3
      [(google.api.field_behavior) = OUTPUT_ONLY];

  // Labels
  map<string, string> labels = 4;

  // Output only. State of the BacktestResult (creating, active, deleting, etc.)
  State state = 5 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Required. The resource name of the Dataset to backtest on
  // Format:
  // `/projects/{project_num}/locations/{location}/instances/{instance}/datasets/{dataset}`
  string dataset = 6 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "financialservices.googleapis.com/Dataset"
    }
  ];

  // Required. The resource name of the Model to use or to backtest.
  // Format:
  // `/projects/{project_num}/locations/{location}/instances/{instance}/models/{model}`
  string model = 7 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "financialservices.googleapis.com/Model"
    }
  ];

  // Required. End_time specifies the latest time from which labels are used and
  // from which data is used to generate features for backtesting.  End_time
  // should be no later than the end of the date_range of the primary dataset.
  google.protobuf.Timestamp end_time = 9
      [(google.api.field_behavior) = REQUIRED];

  // The number of consecutive months to conduct backtesting for, ending with
  // the last full month prior to the end_time according to the dataset's
  // timezone.
  int32 backtest_periods = 10;

  // Required. PerformanceTarget gives information on how the test will be
  // evaluated.
  PerformanceTarget performance_target = 11
      [(google.api.field_behavior) = REQUIRED];

  // Output only. The line of business (Retail/Commercial) this backtest is for.
  // Determined by Model, cannot be set by user.
  LineOfBusiness line_of_business = 12
      [(google.api.field_behavior) = OUTPUT_ONLY];
}

// Request for retrieving a paginated list of BacktestResult resources that
// meet the specified criteria.
message ListBacktestResultsRequest {
  // Required. The parent of the BacktestResult is the Instance.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "financialservices.googleapis.com/Instance"
    }
  ];

  // The number of resources to be included in the response. The response
  // contains a next_page_token, which can be used to retrieve the next page of
  // resources.
  int32 page_size = 2;

  // In case of paginated results, this is the token that was returned in the
  // previous ListBacktestResultsResponse. It should be copied here to
  // retrieve the next page of resources. Empty will give the first page of
  // ListBacktestResultsRequest, and the last page will return an empty
  // page_token.
  string page_token = 3;

  // Specify a filter to narrow search results.
  string filter = 4;

  // Specify a field to use for ordering.
  string order_by = 5;
}

// Response for retrieving a list of BacktestResults
message ListBacktestResultsResponse {
  // List of BacktestResult resources
  repeated BacktestResult backtest_results = 1;

  // This token should be passed to the next ListBacktestResultsRequest to
  // retrieve the next page of BacktestResults (empty indicates we are
  // done).
  string next_page_token = 2;

  // Locations that could not be reached.
  repeated string unreachable = 3;
}

// Request for retrieving a specific BacktestResult resource.
message GetBacktestResultRequest {
  // Required. The resource name of the BacktestResult
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "financialservices.googleapis.com/BacktestResult"
    }
  ];
}

// Request for creating a BacktestResult resource.
message CreateBacktestResultRequest {
  // Required. The parent of the BacktestResult is the Instance.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "financialservices.googleapis.com/Instance"
    }
  ];

  // Required. The resource id of the BacktestResult
  string backtest_result_id = 2 [(google.api.field_behavior) = REQUIRED];

  // Required. The BacktestResult that will be created.
  BacktestResult backtest_result = 3 [(google.api.field_behavior) = REQUIRED];

  // Optional. An optional request ID to identify requests. Specify a unique
  // request ID so that if you must retry your request, the server will know to
  // ignore the request if it has already been completed. The server will
  // guarantee that for at least 60 minutes since the first request.
  //
  // For example, consider a situation where you make an initial request and the
  // request times out. If you make the request again with the same request
  // ID, the server can check if original operation with the same request ID
  // was received, and if so, will ignore the second request. This prevents
  // clients from accidentally creating duplicate commitments.
  //
  // The request ID must be a valid UUID with the exception that zero UUID is
  // not supported (00000000-0000-0000-0000-000000000000).
  string request_id = 4 [(google.api.field_behavior) = OPTIONAL];
}

// Request for updating a BacktestResult
message UpdateBacktestResultRequest {
  // Optional. Field mask is used to specify the fields to be overwritten in the
  // BacktestResult resource by the update.
  // The fields specified in the update_mask are relative to the resource, not
  // the full request. A field will be overwritten if it is in the mask. If the
  // user does not provide a mask then all fields will be overwritten.
  google.protobuf.FieldMask update_mask = 1
      [(google.api.field_behavior) = OPTIONAL];

  // Required. The new value of the BacktestResult fields that will be updated
  // according to the update_mask.
  BacktestResult backtest_result = 2 [(google.api.field_behavior) = REQUIRED];

  // Optional. An optional request ID to identify requests. Specify a unique
  // request ID so that if you must retry your request, the server will know to
  // ignore the request if it has already been completed. The server will
  // guarantee that for at least 60 minutes since the first request.
  //
  // For example, consider a situation where you make an initial request and the
  // request times out. If you make the request again with the same request
  // ID, the server can check if original operation with the same request ID
  // was received, and if so, will ignore the second request. This prevents
  // clients from accidentally creating duplicate commitments.
  //
  // The request ID must be a valid UUID with the exception that zero UUID is
  // not supported (00000000-0000-0000-0000-000000000000).
  string request_id = 3 [(google.api.field_behavior) = OPTIONAL];
}

// Request for deleting a BacktestResult.
message DeleteBacktestResultRequest {
  // Required. The resource name of the BacktestResult.
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "financialservices.googleapis.com/BacktestResult"
    }
  ];

  // Optional. An optional request ID to identify requests. Specify a unique
  // request ID so that if you must retry your request, the server will know to
  // ignore the request if it has already been completed. The server will
  // guarantee that for at least 60 minutes after the first request.
  //
  // For example, consider a situation where you make an initial request and the
  // request times out. If you make the request again with the same request
  // ID, the server can check if original operation with the same request ID
  // was received, and if so, will ignore the second request. This prevents
  // clients from accidentally creating duplicate commitments.
  //
  // The request ID must be a valid UUID with the exception that zero UUID is
  // not supported (00000000-0000-0000-0000-000000000000).
  string request_id = 2 [(google.api.field_behavior) = OPTIONAL];
}

// Request for exporting BacktestResult metadata.
message ExportBacktestResultMetadataRequest {
  // Required. The resource name of the BacktestResult.
  string backtest_result = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "financialservices.googleapis.com/BacktestResult"
    }
  ];

  // Required. BigQuery output where the metadata will be written.
  BigQueryDestination structured_metadata_destination = 2
      [(google.api.field_behavior) = REQUIRED];
}

// Response for exporting BacktestResult metadata.
message ExportBacktestResultMetadataResponse {}