You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: delete_public_ip_activity.go
    path of file: ./repos/pipeline/internal/providers/azure/pke/workflow
    
    the code of the file until where you have to start completion: // Copyright Â© 2019 Banzai Cloud
//
// 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.

package workflow

import (
	"context"
	"net/http"

	"emperror.dev/errors"
	"go.uber.org/cadence/activity"
)

// DeletePublicIPActivityName is the default registration name of the activity
const DeletePublicIPActivityName = "pke-azure-delete-public-ip"

// DeletePublicIPActivity represents an activity for deleting a public IP
type De
    
func (a DeletePublicIPActivity) Execute(ctx context.Context, input DeletePublicIPActivityInput) error {
	logger := activity.GetLogger(ctx).Sugar().With(
		"organization", input.OrganizationID,
		"cluster", input.ClusterName,
		"resourceGroup", input.ResourceGroupName,
		"publicIPAddress", input.PublicIPAddressName,
	)

	keyvals := []interface{}{
		"resourceGroup", input.ResourceGroupName,
		"publicIPAddress", input.PublicIPAddressName,
	}

	logger.Info("delete public IP")

	cc, err := a.azureClientFactory.New(input.OrganizationID, input.SecretID)
	if err != nil {
		return errors.WrapIf(err, "failed to create cloud connection")
	}

	client := cc.GetPublicIPAddressesClient()

	logger.Debug("get public IP details")

	pip, err := client.Get(ctx, input.ResourceGroupName, input.PublicIPAddressName, "")
	if err != nil {
		if pip.StatusCode == http.StatusNotFound {
			logger.Warn("public IP not found")
			return nil
		}

		return errors.WrapIfWithDetails(err, "failed to get public IP details", keyvals...)
	}

	future, err := client.Delete(ctx, input.ResourceGroupName, input.PublicIPAddressName)
	if err = errors.WrapIfWithDetails(err, "sending request to delete public IP failed", keyvals...); err != nil {
		if resp := future.Response(); resp != nil && resp.StatusCode == http.StatusNotFound {
			logger.Warn("public IP not found")
			return nil
		}
		return err
	}

	logger.Debug("waiting for the completion of delete public IP operation")

	err = future.WaitForCompletionRef(ctx, client.Client)
	if err = errors.WrapIfWithDetails(err, "waiting for the completion of delete public IP operation failed", keyvals...); err != nil {
		if resp := future.Response(); resp != nil && resp.StatusCode == http.StatusNotFound {
			logger.Warn("public IP not found")
			return nil
		}
		return err
	}

	logger.Debug("public IP deletion completed")

	return nil
}