// 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.services;

import "google/ads/googleads/v2/resources/custom_interest.proto";
import "google/api/annotations.proto";
import "google/protobuf/field_mask.proto";
import "google/api/client.proto";

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

// Proto file describing the Custom Interest service.

// Service to manage custom interests.
service CustomInterestService {
  option (google.api.default_host) = "googleads.googleapis.com";

  // Returns the requested custom interest in full detail.
  rpc GetCustomInterest(GetCustomInterestRequest) returns (google.ads.googleads.v2.resources.CustomInterest) {
    option (google.api.http) = {
      get: "/v2/{resource_name=customers/*/customInterests/*}"
    };
  }

  // Creates or updates custom interests. Operation statuses are returned.
  rpc MutateCustomInterests(MutateCustomInterestsRequest) returns (MutateCustomInterestsResponse) {
    option (google.api.http) = {
      post: "/v2/customers/{customer_id=*}/customInterests:mutate"
      body: "*"
    };
  }
}

// Request message for [CustomInterestService.GetCustomInterest][google.ads.googleads.v2.services.CustomInterestService.GetCustomInterest].
message GetCustomInterestRequest {
  // The resource name of the custom interest to fetch.
  string resource_name = 1;
}

// Request message for [CustomInterestService.MutateCustomInterests][google.ads.googleads.v2.services.CustomInterestService.MutateCustomInterests].
message MutateCustomInterestsRequest {
  // The ID of the customer whose custom interests are being modified.
  string customer_id = 1;

  // The list of operations to perform on individual custom interests.
  repeated CustomInterestOperation operations = 2;

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

// A single operation (create, update) on a custom interest.
message CustomInterestOperation {
  // FieldMask that determines which resource fields are modified in an update.
  google.protobuf.FieldMask update_mask = 4;

  // The mutate operation.
  oneof operation {
    // Create operation: No resource name is expected for the new custom
    // interest.
    google.ads.googleads.v2.resources.CustomInterest create = 1;

    // Update operation: The custom interest is expected to have a valid
    // resource name.
    google.ads.googleads.v2.resources.CustomInterest update = 2;
  }
}

// Response message for custom interest mutate.
message MutateCustomInterestsResponse {
  // All results for the mutate.
  repeated MutateCustomInterestResult results = 2;
}

// The result for the custom interest mutate.
message MutateCustomInterestResult {
  // Returned for successful operations.
  string resource_name = 1;
}