// Copyright 2019 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.ads.googleads.v2.resources;

import "google/ads/googleads/v2/enums/campaign_experiment_status.proto";
import "google/ads/googleads/v2/enums/campaign_experiment_traffic_split_type.proto";
import "google/protobuf/wrappers.proto";
import "google/api/annotations.proto";

option csharp_namespace = "Google.Ads.GoogleAds.V2.Resources";
option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v2/resources;resources";
option java_multiple_files = true;
option java_outer_classname = "CampaignExperimentProto";
option java_package = "com.google.ads.googleads.v2.resources";
option objc_class_prefix = "GAA";
option php_namespace = "Google\\Ads\\GoogleAds\\V2\\Resources";
option ruby_package = "Google::Ads::GoogleAds::V2::Resources";

// Proto file describing the Campaign Experiment resource.

// An A/B experiment that compares the performance of the base campaign
// (the control) and a variation of that campaign (the experiment).
message CampaignExperiment {
  // The resource name of the campaign experiment.
  // Campaign experiment resource names have the form:
  //
  // `customers/{customer_id}/campaignExperiments/{campaign_experiment_id}`
  string resource_name = 1;

  // The ID of the campaign experiment.
  //
  // This field is read-only.
  google.protobuf.Int64Value id = 2;

  // The campaign draft with staged changes to the base campaign.
  google.protobuf.StringValue campaign_draft = 3;

  // The name of the campaign experiment.
  //
  // This field is required when creating new campaign experiments
  // and must not conflict with the name of another non-removed
  // campaign experiment or campaign.
  //
  // It must not contain any null (code point 0x0), NL line feed
  // (code point 0xA) or carriage return (code point 0xD) characters.
  google.protobuf.StringValue name = 4;

  // The description of the experiment.
  google.protobuf.StringValue description = 5;

  // Share of traffic directed to experiment as a percent (must be between 1 and
  // 99 inclusive. Base campaign receives the remainder of the traffic
  // (100 - traffic_split_percent). Required for create.
  google.protobuf.Int64Value traffic_split_percent = 6;

  // Determines the behavior of the traffic split.
  google.ads.googleads.v2.enums.CampaignExperimentTrafficSplitTypeEnum.CampaignExperimentTrafficSplitType traffic_split_type = 7;

  // The experiment campaign, as opposed to the base campaign.
  google.protobuf.StringValue experiment_campaign = 8;

  // The status of the campaign experiment. This field is read-only.
  google.ads.googleads.v2.enums.CampaignExperimentStatusEnum.CampaignExperimentStatus status = 9;

  // The resource name of the long-running operation that can be used to poll
  // for completion of experiment create or promote. The most recent long
  // running operation is returned.
  google.protobuf.StringValue long_running_operation = 10;

  // Date when the campaign experiment starts. By default, the experiment starts
  // now or on the campaign's start date, whichever is later. If this field is
  // set, then the experiment starts at the beginning of the specified date in
  // the customer's time zone. Cannot be changed once the experiment starts.
  //
  // Format: YYYY-MM-DD
  // Example: 2019-03-14
  google.protobuf.StringValue start_date = 11;

  // Date when the campaign experiment ends. By default, the experiment ends on
  // the campaign's end date. If this field is set, then the experiment ends at
  // the end of the specified date in the customer's time zone.
  //
  // Format: YYYY-MM-DD
  // Example: 2019-04-18
  google.protobuf.StringValue end_date = 12;
}