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// 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
//
//     https://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.

package com.google.ads.googleads.examples.basicoperations;

import com.beust.jcommander.Parameter;
import com.google.ads.googleads.examples.utils.ArgumentNames;
import com.google.ads.googleads.examples.utils.CodeSampleParams;
import com.google.ads.googleads.lib.GoogleAdsClient;
import com.google.ads.googleads.lib.utils.FieldMasks;
import com.google.ads.googleads.v17.enums.AdGroupStatusEnum.AdGroupStatus;
import com.google.ads.googleads.v17.errors.GoogleAdsError;
import com.google.ads.googleads.v17.errors.GoogleAdsException;
import com.google.ads.googleads.v17.resources.AdGroup;
import com.google.ads.googleads.v17.services.AdGroupOperation;
import com.google.ads.googleads.v17.services.AdGroupServiceClient;
import com.google.ads.googleads.v17.services.MutateAdGroupResult;
import com.google.ads.googleads.v17.services.MutateAdGroupsResponse;
import com.google.ads.googleads.v17.utils.ResourceNames;
import com.google.common.collect.ImmutableList;
import java.io.FileNotFoundException;
import java.io.IOException;

/** Updates the CPC bid and status for a given ad group. To get ad groups, run GetAdGroups.java. */
public class UpdateAdGroup {

  private static class UpdateAdGroupParams extends CodeSampleParams {

    @Parameter(names = ArgumentNames.CUSTOMER_ID, required = true)
    private Long customerId;

    @Parameter(names = ArgumentNames.AD_GROUP_ID, required = true)
    private Long adGroupId;

    @Parameter(names = ArgumentNames.CPC_BID_MICRO_AMOUNT, required = true)
    private Long cpcBidMicroAmount;
  }

  public static void main(String[] args) {
    UpdateAdGroupParams params = new UpdateAdGroupParams();
    if (!params.parseArguments(args)) {

      // Either pass the required parameters for this example on the command line, or insert them
      // into the code here. See the parameter class definition above for descriptions.
      params.customerId = Long.parseLong("INSERT_CUSTOMER_ID_HERE");
      params.adGroupId = Long.parseLong("INSERT_AD_GROUP_ID_HERE");
      params.cpcBidMicroAmount = Long.parseLong("INSERT_CPC_BID_MICRO_AMOUNT_HERE");
    }

    GoogleAdsClient googleAdsClient = null;
    try {
      googleAdsClient = GoogleAdsClient.newBuilder().fromPropertiesFile().build();
    } catch (FileNotFoundException fnfe) {
      System.err.printf(
          "Failed to load GoogleAdsClient configuration from file. Exception: %s%n", fnfe);
      System.exit(1);
    } catch (IOException ioe) {
      System.err.printf("Failed to create GoogleAdsClient. Exception: %s%n", ioe);
      System.exit(1);
    }

    try {
      new UpdateAdGroup()
          .runExample(
              googleAdsClient, params.customerId, params.adGroupId, params.cpcBidMicroAmount);
    } catch (GoogleAdsException gae) {
      // GoogleAdsException is the base class for most exceptions thrown by an API request.
      // Instances of this exception have a message and a GoogleAdsFailure that contains a
      // collection of GoogleAdsErrors that indicate the underlying causes of the
      // GoogleAdsException.
      System.err.printf(
          "Request ID %s failed due to GoogleAdsException. Underlying errors:%n",
          gae.getRequestId());
      int i = 0;
      for (GoogleAdsError googleAdsError : gae.getGoogleAdsFailure().getErrorsList()) {
        System.err.printf("  Error %d: %s%n", i++, googleAdsError);
      }
      System.exit(1);
    }
  }

  /**
   * Runs the example.
   *
   * @param googleAdsClient the Google Ads API client.
   * @param customerId the client customer ID.
   * @param adGroupId the ID of the ad group to update.
   * @param bidMicroAmount the bid amount in micros to use for the ad group bid.
   * @throws GoogleAdsException if an API request failed with one or more service errors.
   */
  private void runExample(
      GoogleAdsClient googleAdsClient, long customerId, long adGroupId, long bidMicroAmount) {
    try (AdGroupServiceClient adGroupServiceClient =
        googleAdsClient.getLatestVersion().createAdGroupServiceClient()) {
      // Creates an ad group object with the proper resource name and any other changes.
      AdGroup adGroup =
          AdGroup.newBuilder()
              .setResourceName(ResourceNames.adGroup(customerId, adGroupId))
              .setCpcBidMicros(bidMicroAmount)
              .setStatus(AdGroupStatus.PAUSED)
              .build();
      // Constructs an operation that will update the ad group, using the FieldMasks utility to
      // derive the update mask. This mask tells the Google Ads API which attributes of the
      // ad group you want to change.
      AdGroupOperation operation =
          AdGroupOperation.newBuilder()
              .setUpdate(adGroup)
              .setUpdateMask(FieldMasks.allSetFieldsOf(adGroup))
              .build();
      // Sends the operation in a mutate request.
      MutateAdGroupsResponse response =
          adGroupServiceClient.mutateAdGroups(
              Long.toString(customerId), ImmutableList.of(operation));
      // Prints the resource name of each updated object.
      for (MutateAdGroupResult mutateAdGroupResult : response.getResultsList()) {
        System.out.printf(
            "Updated ad group with resourceName: '%s'.%n", mutateAdGroupResult.getResourceName());
      }
    }
  }
}
UpdateAdGroup.java
      

// 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.

using CommandLine;
using Google.Ads.Gax.Examples;
using Google.Ads.Gax.Util;
using Google.Ads.GoogleAds.Lib;
using Google.Ads.GoogleAds.V17.Enums;
using Google.Ads.GoogleAds.V17.Errors;
using Google.Ads.GoogleAds.V17.Resources;
using Google.Ads.GoogleAds.V17.Services;
using System;
using System.Collections.Generic;

namespace Google.Ads.GoogleAds.Examples.V17
{
    /// <summary>
    /// This code example illustrates how to update an ad group, setting its status to 'PAUSED',
    /// and its CPC bid to a new value if specified. To create an ad group, run AddAdGroup.cs.
    /// </summary>
    public class UpdateAdGroup : ExampleBase
    {
        /// <summary>
        /// Command line options for running the <see cref="UpdateAdGroup"/> example.
        /// </summary>
        public class Options : OptionsBase
        {
            /// <summary>
            /// The Google Ads customer ID for which the call is made.
            /// </summary>
            [Option("customerId", Required = true, HelpText =
                "The Google Ads customer ID for which the call is made.")]
            public long CustomerId { get; set; }

            /// <summary>
            /// Id of the ad group to be updated.
            /// </summary>
            [Option("adGroupId", Required = true, HelpText =
                "Id of the ad group to be updated.")]
            public long AdGroupId { get; set; }

            /// <summary>
            /// The CPC bid amount for the ad group in micros.
            /// </summary>
            [Option("cpcBidMicroAmount", Required = false, HelpText =
                "The CPC bid amount for the ad group in micros.")]
            public long? CpcBidMicroAmount { get; set; }
        }

        /// <summary>
        /// Main method, to run this code example as a standalone application.
        /// </summary>
        /// <param name="args">The command line arguments.</param>
        public static void Main(string[] args)
        {
            Options options = ExampleUtilities.ParseCommandLine<Options>(args);

            UpdateAdGroup codeExample = new UpdateAdGroup();
            Console.WriteLine(codeExample.Description);
            codeExample.Run(new GoogleAdsClient(),
                options.CustomerId,
                options.AdGroupId,
                options.CpcBidMicroAmount);
        }

        /// <summary>
        /// Returns a description about the code example.
        /// </summary>
        public override string Description =>
            " This code example illustrates how to update an ad group, setting its status to " +
            "'PAUSED', and its CPC bid to a new value if specified. To create an ad group, run " +
            "AddAdGroup.cs.";

        /// <summary>
        /// Runs the code example.
        /// </summary>
        /// <param name="client">The Google Ads client.</param>
        /// <param name="customerId">The Google Ads customer ID for which the call is made.</param>
        /// <param name="adGroupId">Id of the ad group to be updated.</param>
        /// <param name="cpcBidMicroAmount">The CPC bid amount for the ad group in micros.</param>
        public void Run(GoogleAdsClient client, long customerId, long adGroupId,
            long? cpcBidMicroAmount)
        {
            AdGroupServiceClient adGroupService = client.GetService(Services.V17.AdGroupService);

            // Create an ad group with the specified ID.
            AdGroup adGroup = new AdGroup();
            adGroup.ResourceName = ResourceNames.AdGroup(customerId, adGroupId);

            // Pause the ad group.
            adGroup.Status = AdGroupStatusEnum.Types.AdGroupStatus.Paused;

            // Update the CPC bid if specified.
            if (cpcBidMicroAmount != null)
            {
                adGroup.CpcBidMicros = cpcBidMicroAmount.Value;
            }

            // Create the operation.
            AdGroupOperation operation = new AdGroupOperation()
            {
                Update = adGroup,
                UpdateMask = FieldMasks.AllSetFieldsOf(adGroup)
            };

            try
            {
                // Update the ad group.
                MutateAdGroupsResponse retVal = adGroupService.MutateAdGroups(
                    customerId.ToString(), new AdGroupOperation[] { operation });

                // Display the results.
                MutateAdGroupResult adGroupResult = retVal.Results[0];

                Console.WriteLine($"Ad group with resource name '{adGroupResult.ResourceName}' " +
                    "was updated.");
            }
            catch (GoogleAdsException e)
            {
                Console.WriteLine("Failure:");
                Console.WriteLine($"Message: {e.Message}");
                Console.WriteLine($"Failure: {e.Failure}");
                Console.WriteLine($"Request ID: {e.RequestId}");
                throw;
            }
        }
    }
}
UpdateAdGroup.cs
      

<?php

/**
 * 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
 *
 *     https://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.
 */

namespace Google\Ads\GoogleAds\Examples\BasicOperations;

require __DIR__ . '/../../vendor/autoload.php';

use GetOpt\GetOpt;
use Google\Ads\GoogleAds\Examples\Utils\ArgumentNames;
use Google\Ads\GoogleAds\Examples\Utils\ArgumentParser;
use Google\Ads\GoogleAds\Lib\V17\GoogleAdsClient;
use Google\Ads\GoogleAds\Lib\V17\GoogleAdsClientBuilder;
use Google\Ads\GoogleAds\Lib\V17\GoogleAdsException;
use Google\Ads\GoogleAds\Lib\OAuth2TokenBuilder;
use Google\Ads\GoogleAds\Util\FieldMasks;
use Google\Ads\GoogleAds\Util\V17\ResourceNames;
use Google\Ads\GoogleAds\V17\Enums\AdGroupStatusEnum\AdGroupStatus;
use Google\Ads\GoogleAds\V17\Errors\GoogleAdsError;
use Google\Ads\GoogleAds\V17\Resources\AdGroup;
use Google\Ads\GoogleAds\V17\Services\AdGroupOperation;
use Google\Ads\GoogleAds\V17\Services\MutateAdGroupsRequest;
use Google\ApiCore\ApiException;

/**
 * This example updates the CPC bid and status for a given ad group. To get ad groups, run
 * GetAdGroups.php.
 */
class UpdateAdGroup
{
    private const CUSTOMER_ID = 'INSERT_CUSTOMER_ID_HERE';
    private const AD_GROUP_ID = 'INSERT_AD_GROUP_ID_HERE';
    private const CPC_BID_MICRO_AMOUNT = 'INSERT_CPC_BID_MICRO_AMOUNT_HERE';

    public static function main()
    {
        // Either pass the required parameters for this example on the command line, or insert them
        // into the constants above.
        $options = (new ArgumentParser())->parseCommandArguments([
            ArgumentNames::CUSTOMER_ID => GetOpt::REQUIRED_ARGUMENT,
            ArgumentNames::AD_GROUP_ID => GetOpt::REQUIRED_ARGUMENT,
            ArgumentNames::CPC_BID_MICRO_AMOUNT => GetOpt::REQUIRED_ARGUMENT
        ]);

        // Generate a refreshable OAuth2 credential for authentication.
        $oAuth2Credential = (new OAuth2TokenBuilder())->fromFile()->build();

        // Construct a Google Ads client configured from a properties file and the
        // OAuth2 credentials above.
        $googleAdsClient = (new GoogleAdsClientBuilder())->fromFile()
            ->withOAuth2Credential($oAuth2Credential)
            // We set this value to true to show how to use GAPIC v2 source code. You can remove the
            // below line if you wish to use the old-style source code. Note that in that case, you
            // probably need to modify some parts of the code below to make it work.
            // For more information, see
            // https://developers.devsite.corp.google.com/google-ads/api/docs/client-libs/php/gapic.
            ->usingGapicV2Source(true)
            ->build();

        try {
            self::runExample(
                $googleAdsClient,
                $options[ArgumentNames::CUSTOMER_ID] ?: self::CUSTOMER_ID,
                $options[ArgumentNames::AD_GROUP_ID] ?: self::AD_GROUP_ID,
                $options[ArgumentNames::CPC_BID_MICRO_AMOUNT] ?: self::CPC_BID_MICRO_AMOUNT
            );
        } catch (GoogleAdsException $googleAdsException) {
            printf(
                "Request with ID '%s' has failed.%sGoogle Ads failure details:%s",
                $googleAdsException->getRequestId(),
                PHP_EOL,
                PHP_EOL
            );
            foreach ($googleAdsException->getGoogleAdsFailure()->getErrors() as $error) {
                /** @var GoogleAdsError $error */
                printf(
                    "\t%s: %s%s",
                    $error->getErrorCode()->getErrorCode(),
                    $error->getMessage(),
                    PHP_EOL
                );
            }
            exit(1);
        } catch (ApiException $apiException) {
            printf(
                "ApiException was thrown with message '%s'.%s",
                $apiException->getMessage(),
                PHP_EOL
            );
            exit(1);
        }
    }

    /**
     * Runs the example.
     *
     * @param GoogleAdsClient $googleAdsClient the Google Ads API client
     * @param int $customerId the customer ID
     * @param int $adGroupId the ID of ad group to update
     * @param int $bidMicroAmount the bid amount in micros to use for the ad group bid
     */
    public static function runExample(
        GoogleAdsClient $googleAdsClient,
        int $customerId,
        int $adGroupId,
        $bidMicroAmount
    ) {
        // Creates an ad group object with the specified resource name and other changes.
        $adGroup = new AdGroup([
            'resource_name' => ResourceNames::forAdGroup($customerId, $adGroupId),
            'cpc_bid_micros' => $bidMicroAmount,
            'status' => AdGroupStatus::PAUSED
        ]);

        // Constructs an operation that will update the ad group with the specified resource name,
        // using the FieldMasks utility to derive the update mask. This mask tells the Google Ads
        // API which attributes of the ad group you want to change.
        $adGroupOperation = new AdGroupOperation();
        $adGroupOperation->setUpdate($adGroup);
        $adGroupOperation->setUpdateMask(FieldMasks::allSetFieldsOf($adGroup));

        // Issues a mutate request to update the ad group.
        $adGroupServiceClient = $googleAdsClient->getAdGroupServiceClient();
        $response = $adGroupServiceClient->mutateAdGroups(MutateAdGroupsRequest::build(
            $customerId,
            [$adGroupOperation]
        ));

        // Prints the resource name of the updated ad group.
        /** @var AdGroup $updatedAdGroup */
        $updatedAdGroup = $response->getResults()[0];
        printf(
            "Updated ad group with resource name: '%s'%s",
            $updatedAdGroup->getResourceName(),
            PHP_EOL
        );
    }
}

UpdateAdGroup::main();
UpdateAdGroup.php
      

#!/usr/bin/env python
# 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
#
#     https://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.
"""This example updates an ad group.

To get ad groups, run get_ad_groups.py.
"""


import argparse
import sys

from google.ads.googleads.client import GoogleAdsClient
from google.ads.googleads.errors import GoogleAdsException
from google.api_core import protobuf_helpers


def main(client, customer_id, ad_group_id, cpc_bid_micro_amount):
    ad_group_service = client.get_service("AdGroupService")

    # Create ad group operation.
    ad_group_operation = client.get_type("AdGroupOperation")
    ad_group = ad_group_operation.update
    ad_group.resource_name = ad_group_service.ad_group_path(
        customer_id, ad_group_id
    )
    ad_group.status = client.enums.AdGroupStatusEnum.PAUSED
    ad_group.cpc_bid_micros = cpc_bid_micro_amount
    client.copy_from(
        ad_group_operation.update_mask,
        protobuf_helpers.field_mask(None, ad_group._pb),
    )

    # Update the ad group.
    ad_group_response = ad_group_service.mutate_ad_groups(
        customer_id=customer_id, operations=[ad_group_operation]
    )

    print(f"Updated ad group {ad_group_response.results[0].resource_name}.")


if __name__ == "__main__":
    parser = argparse.ArgumentParser(
        description=(
            "Updates an ad group for specified customer and campaign "
            "id with the given bid micro amount."
        )
    )
    # The following argument(s) should be provided to run the example.
    parser.add_argument(
        "-c",
        "--customer_id",
        type=str,
        required=True,
        help="The Google Ads customer ID.",
    )
    parser.add_argument(
        "-a", "--ad_group_id", type=str, required=True, help="The ad group ID."
    )
    parser.add_argument(
        "-b",
        "--cpc_bid_micro_amount",
        type=int,
        required=True,
        help="The cpc bid micro amount.",
    )
    args = parser.parse_args()

    # GoogleAdsClient will read the google-ads.yaml configuration file in the
    # home directory if none is specified.
    googleads_client = GoogleAdsClient.load_from_storage(version="v17")

    try:
        main(
            googleads_client,
            args.customer_id,
            args.ad_group_id,
            args.cpc_bid_micro_amount,
        )
    except GoogleAdsException as ex:
        print(
            f'Request with ID "{ex.request_id}" failed with status '
            f'"{ex.error.code().name}" and includes the following errors:'
        )
        for error in ex.failure.errors:
            print(f'\tError with message "{error.message}".')
            if error.location:
                for field_path_element in error.location.field_path_elements:
                    print(f"\t\tOn field: {field_path_element.field_name}")
        sys.exit(1)
update_ad_group.py
      

#!/usr/bin/env ruby
# Encoding: utf-8
#
# 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
#
#     https://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.
#
# This example updates an ad group. To get ad groups, run get_ad_groups.rb.

require 'optparse'
require 'google/ads/google_ads'

def update_ad_group(customer_id, ad_group_id, bid_micro_amount)
  # GoogleAdsClient will read a config file from
  # ENV['HOME']/google_ads_config.rb when called without parameters
  client = Google::Ads::GoogleAds::GoogleAdsClient.new

  resource_name = client.path.ad_group(customer_id, ad_group_id)

  operation = client.operation.update_resource.ad_group(resource_name) do |ag|
    ag.status = :PAUSED
    ag.cpc_bid_micros = bid_micro_amount
  end

  response = client.service.ad_group.mutate_ad_groups(
    customer_id: customer_id,
    operations: [operation],
  )

  puts "Ad group with resource name = '#{response.results.first.resource_name}' was updated."
end

if __FILE__ == $0
  options = {}
  # The following parameter(s) should be provided to run the example. You can
  # either specify these by changing the INSERT_XXX_ID_HERE values below, or on
  # the command line.
  #
  # Parameters passed on the command line will override any parameters set in
  # code.
  #
  # Running the example with -h will print the command line usage.
  options[:customer_id] = 'INSERT_CUSTOMER_ID_HERE'
  options[:ad_group_id] = 'INSERT_AD_GROUP_ID_HERE'
  options[:bid_micro_amount] = 1_000_000

  OptionParser.new do |opts|
    opts.banner = sprintf('Usage: %s [options]', File.basename(__FILE__))

    opts.separator ''
    opts.separator 'Options:'

    opts.on('-C', '--customer-id CUSTOMER-ID', String, 'Customer ID') do |v|
      options[:customer_id] = v
    end

    opts.on('-A', '--ad-group-id AD-GROUP-ID', String, 'Ad Group ID') do |v|
      options[:ad_group_id] = v
    end

    opts.on('-b', '--cpc-bid-micro-amount CPC-BID-MICRO-AMOUNT', Integer,
        'Bid Micro Amount') do |v|
      options[:bid_micro_amount] = v
    end

    opts.separator ''
    opts.separator 'Help:'

    opts.on_tail('-h', '--help', 'Show this message') do
      puts opts
      exit
    end
  end.parse!

  begin
    update_ad_group(options.fetch(:customer_id).tr("-", ""), options[:ad_group_id],
        options[:bid_micro_amount])
  rescue Google::Ads::GoogleAds::Errors::GoogleAdsError => e
    e.failure.errors.each do |error|
      STDERR.printf("Error with message: %s\n", error.message)
      if error.location
        error.location.field_path_elements.each do |field_path_element|
          STDERR.printf("\tOn field: %s\n", field_path_element.field_name)
        end
      end
      error.error_code.to_h.each do |k, v|
        next if v == :UNSPECIFIED
        STDERR.printf("\tType: %s\n\tCode: %s\n", k, v)
      end
    end
    raise
  end
end
update_ad_group.rb
      

#!/usr/bin/perl -w
#
# 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.
#
# This example updates the CPC bid and status for a given ad group. To get ad
# groups, run get_ad_groups.pl.

use strict;
use warnings;
use utf8;

use FindBin qw($Bin);
use lib "$Bin/../../lib";
use Google::Ads::GoogleAds::Client;
use Google::Ads::GoogleAds::Utils::GoogleAdsHelper;
use Google::Ads::GoogleAds::Utils::FieldMasks;
use Google::Ads::GoogleAds::V17::Resources::AdGroup;
use Google::Ads::GoogleAds::V17::Enums::AdGroupStatusEnum qw(PAUSED);
use Google::Ads::GoogleAds::V17::Services::AdGroupService::AdGroupOperation;
use Google::Ads::GoogleAds::V17::Utils::ResourceNames;

use Getopt::Long qw(:config auto_help);
use Pod::Usage;
use Cwd qw(abs_path);

# The following parameter(s) should be provided to run the example. You can
# either specify these by changing the INSERT_XXX_ID_HERE values below, or on
# the command line.
#
# Parameters passed on the command line will override any parameters set in
# code.
#
# Running the example with -h will print the command line usage.
my $customer_id          = "INSERT_CUSTOMER_ID_HERE";
my $ad_group_id          = "INSERT_AD_GROUP_ID_HERE";
my $cpc_bid_micro_amount = "INSERT_CPC_BID_MICRO_AMOUNT_HERE";

sub update_ad_group {
  my ($api_client, $customer_id, $ad_group_id, $cpc_bid_micro_amount) = @_;

  # Create an ad group with the proper resource name and any other changes.
  my $ad_group = Google::Ads::GoogleAds::V17::Resources::AdGroup->new({
      resourceName =>
        Google::Ads::GoogleAds::V17::Utils::ResourceNames::ad_group(
        $customer_id, $ad_group_id
        ),
      status       => PAUSED,
      cpcBidMicros => $cpc_bid_micro_amount
    });

  # Create an ad group operation for update, using the FieldMasks utility to
  # derive the update mask.
  my $ad_group_operation =
    Google::Ads::GoogleAds::V17::Services::AdGroupService::AdGroupOperation->
    new({
      update     => $ad_group,
      updateMask => all_set_fields_of($ad_group)});

  # Update the ad group.
  my $ad_groups_response = $api_client->AdGroupService()->mutate({
      customerId => $customer_id,
      operations => [$ad_group_operation]});

  printf "Updated ad group with resource name: '%s'.\n",
    $ad_groups_response->{results}[0]{resourceName};

  return 1;
}

# Don't run the example if the file is being included.
if (abs_path($0) ne abs_path(__FILE__)) {
  return 1;
}

# Get Google Ads Client, credentials will be read from ~/googleads.properties.
my $api_client = Google::Ads::GoogleAds::Client->new();

# By default examples are set to die on any server returned fault.
$api_client->set_die_on_faults(1);

# Parameters passed on the command line will override any parameters set in code.
GetOptions(
  "customer_id=s"          => \$customer_id,
  "ad_group_id=i"          => \$ad_group_id,
  "cpc_bid_micro_amount=i" => \$cpc_bid_micro_amount
);

# Print the help message if the parameters are not initialized in the code nor
# in the command line.
pod2usage(2)
  if not check_params($customer_id, $ad_group_id, $cpc_bid_micro_amount);

# Call the example.
update_ad_group($api_client, $customer_id =~ s/-//gr,
  $ad_group_id, $cpc_bid_micro_amount);

=pod

=head1 NAME

update_ad_group

=head1 DESCRIPTION

This example updates the CPC bid and status for a given ad group. To get ad groups,
run get_ad_groups.pl.

=head1 SYNOPSIS

update_ad_group.pl [options]

    -help                       Show the help message.
    -customer_id                The Google Ads customer ID.
    -ad_group_id                The ad group ID.
    -cpc_bid_micro_amount       The CPC bid micro amount.

=cut
update_ad_group.pl