// Copyright 2022 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.v12.services;

import "google/ads/googleads/v12/enums/response_content_type.proto";
import "google/ads/googleads/v12/resources/campaign_customizer.proto";
import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/rpc/status.proto";

option csharp_namespace = "Google.Ads.GoogleAds.V12.Services";
option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v12/services;services";
option java_multiple_files = true;
option java_outer_classname = "CampaignCustomizerServiceProto";
option java_package = "com.google.ads.googleads.v12.services";
option objc_class_prefix = "GAA";
option php_namespace = "Google\\Ads\\GoogleAds\\V12\\Services";
option ruby_package = "Google::Ads::GoogleAds::V12::Services";

// Proto file describing the CampaignCustomizer service.

// Service to manage campaign customizer
service CampaignCustomizerService {
  option (google.api.default_host) = "googleads.googleapis.com";
  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/adwords";

  // Creates, updates or removes campaign customizers. Operation statuses are
  // returned.
  rpc MutateCampaignCustomizers(MutateCampaignCustomizersRequest) returns (MutateCampaignCustomizersResponse) {
    option (google.api.http) = {
      post: "/v12/customers/{customer_id=*}/campaignCustomizers:mutate"
      body: "*"
    };
    option (google.api.method_signature) = "customer_id,operations";
  }
}

// Request message for
// [CampaignCustomizerService.MutateCampaignCustomizers][google.ads.googleads.v12.services.CampaignCustomizerService.MutateCampaignCustomizers].
message MutateCampaignCustomizersRequest {
  // Required. The ID of the customer whose campaign customizers are being modified.
  string customer_id = 1 [(google.api.field_behavior) = REQUIRED];

  // Required. The list of operations to perform on individual campaign customizers.
  repeated CampaignCustomizerOperation operations = 2 [(google.api.field_behavior) = REQUIRED];

  // If true, successful operations will be carried out and invalid
  // operations will return errors. If false, all operations will be carried
  // out in one transaction if and only if they are all valid.
  // Default is false.
  bool partial_failure = 3;

  // If true, the request is validated but not executed. Only errors are
  // returned, not results.
  bool validate_only = 4;

  // The response content type setting. Determines whether the mutable resource
  // or just the resource name should be returned post mutation.
  google.ads.googleads.v12.enums.ResponseContentTypeEnum.ResponseContentType response_content_type = 5;
}

// A single operation (create, remove) on an customizer attribute.
message CampaignCustomizerOperation {
  // The mutate operation.
  oneof operation {
    // Create operation: No resource name is expected for the new campaign
    // customizer
    google.ads.googleads.v12.resources.CampaignCustomizer create = 1;

    // Remove operation: A resource name for the removed campaign customizer is
    // expected, in this format:
    // `customers/{customer_id}/campaignCustomizers/{campaign_id}~{customizer_attribute_id}`
    string remove = 2 [(google.api.resource_reference) = {
                         type: "googleads.googleapis.com/CampaignCustomizer"
                       }];
  }
}

// Response message for an campaign customizer mutate.
message MutateCampaignCustomizersResponse {
  // All results for the mutate.
  repeated MutateCampaignCustomizerResult results = 1;

  // Errors that pertain to operation failures in the partial failure mode.
  // Returned only when partial_failure = true and all errors occur inside the
  // operations. If any errors occur outside the operations (for example, auth
  // errors), we return an RPC level error.
  google.rpc.Status partial_failure_error = 2;
}

// The result for the campaign customizer mutate.
message MutateCampaignCustomizerResult {
  // Returned for successful operations.
  string resource_name = 1 [(google.api.resource_reference) = {
                              type: "googleads.googleapis.com/CampaignCustomizer"
                            }];

  // The mutated CampaignCustomizer with only mutable fields after mutate.
  // The field will only be returned when response_content_type is set to
  // "MUTABLE_RESOURCE".
  google.ads.googleads.v12.resources.CampaignCustomizer campaign_customizer = 2;
}