// Copyright 2018 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.v0.services;

import "google/ads/googleads/v0/resources/customer_manager_link.proto";
import "google/api/annotations.proto";
import "google/protobuf/field_mask.proto";

option csharp_namespace = "Google.Ads.GoogleAds.V0.Services";
option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v0/services;services";
option java_multiple_files = true;
option java_outer_classname = "CustomerManagerLinkServiceProto";
option java_package = "com.google.ads.googleads.v0.services";
option objc_class_prefix = "GAA";
option php_namespace = "Google\\Ads\\GoogleAds\\V0\\Services";
option ruby_package = "Google::Ads::GoogleAds::V0::Services";

// Service to manage customer-manager links.
service CustomerManagerLinkService {
  // Returns the requested CustomerManagerLink in full detail.
  rpc GetCustomerManagerLink(GetCustomerManagerLinkRequest)
      returns (google.ads.googleads.v0.resources.CustomerManagerLink) {
    option (google.api.http) = {
      get: "/v0/{resource_name=customers/*/customerManagerLinks/*}"
    };
  }

  // Creates or updates customer manager links. Operation statuses are returned.
  rpc MutateCustomerManagerLink(MutateCustomerManagerLinkRequest)
      returns (MutateCustomerManagerLinkResponse) {
    option (google.api.http) = {
      post: "/v0/customers/{customer_id=*}/customerManagerLinks:mutate"
      body: "*"
    };
  }
}

// Request message for
// [CustomerManagerLinkService.GetCustomerManagerLink][google.ads.googleads.v0.services.CustomerManagerLinkService.GetCustomerManagerLink].
message GetCustomerManagerLinkRequest {
  // The resource name of the CustomerManagerLink to fetch.
  string resource_name = 1;
}

// Request message for
// [CustomerManagerLinkService.MutateCustomerManagerLink][google.ads.googleads.v0.services.CustomerManagerLinkService.MutateCustomerManagerLink].
message MutateCustomerManagerLinkRequest {
  // The ID of the customer whose customer manager links are being modified.
  string customer_id = 1;

  // The list of operations to perform on individual customer manager links.
  repeated CustomerManagerLinkOperation operations = 2;
}

// Updates the status of a CustomerManagerLink.
// The following actions are possible:
// 1. Update operation with status ACTIVE accepts a pending invitation.
// 2. Update operation with status REFUSED declines a pending invitation.
// 3. Update operation with status INACTIVE terminates link to manager.
message CustomerManagerLinkOperation {
  // FieldMask that determines which resource fields are modified in an update.
  google.protobuf.FieldMask update_mask = 4;

  // The mutate operation.
  oneof operation {
    // Update operation: The link is expected to have a valid resource name.
    google.ads.googleads.v0.resources.CustomerManagerLink update = 2;
  }
}

// Response message for a CustomerManagerLink mutate.
message MutateCustomerManagerLinkResponse {
  // A result that identifies the resource affected by the mutate request.
  repeated MutateCustomerManagerLinkResult results = 1;
}

// The result for the customer manager link mutate.
message MutateCustomerManagerLinkResult {
  // Returned for successful operations.
  string resource_name = 1;
}
