ShareDirectoryClient.cs

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Threading;
using System.Threading.Tasks;
using Azure.Core;
using Azure.Core.Pipeline;
using Azure.Storage.Files.Shares.Models;
using Azure.Storage.Sas;
using Azure.Storage.Shared;
using Metadata = System.Collections.Generic.IDictionary<string, string>;

#pragma warning disable SA1402  // File may only contain a single type

namespace Azure.Storage.Files.Shares
{
    /// <summary>
    /// A DirectoryClient represents a URI to the Azure Storage File service allowing you to manipulate a directory.
    /// </summary>
    public class ShareDirectoryClient
    {
        /// <summary>
        /// The directory's primary <see cref="Uri"/> endpoint.
        /// </summary>
        private readonly Uri _uri;

        /// <summary>
        /// Gets the directory's primary <see cref="Uri"/> endpoint.
        /// </summary>
        public virtual Uri Uri => _uri;

        /// <summary>
        /// <see cref="ShareClientConfiguration"/>.
        /// </summary>
        private readonly ShareClientConfiguration _clientConfiguration;

        /// <summary>
        /// <see cref="ShareClientConfiguration"/>.
        /// </summary>
        internal virtual ShareClientConfiguration ClientConfiguration => _clientConfiguration;

        /// <summary>
        /// DirectoryRestClient.
        /// </summary>
        private readonly DirectoryRestClient _directoryRestClient;

        /// <summary>
        /// DirectoryRestClient.
        /// </summary>
        internal virtual DirectoryRestClient DirectoryRestClient => _directoryRestClient;

        /// <summary>
        /// The Storage account name corresponding to the directory client.
        /// </summary>
        private string _accountName;

        /// <summary>
        /// Gets the Storage account name corresponding to the directory client.
        /// </summary>
        public virtual string AccountName
        {
            get
            {
                SetNameFieldsIfNull();
                return _accountName;
            }
        }

        /// <summary>
        /// The share name corresponding to the directory client.
        /// </summary>
        private string _shareName;

        /// <summary>
        /// Gets the share name corresponding to the directory client.
        /// </summary>
        public virtual string ShareName
        {
            get
            {
                SetNameFieldsIfNull();
                return _shareName;
            }
        }

        /// <summary>
        /// The name of the directory.
        /// </summary>
        private string _name;

        /// <summary>
        /// Gets the name of the directory.
        /// </summary>
        public virtual string Name
        {
            get
            {
                SetNameFieldsIfNull();
                return _name;
            }
        }

        /// <summary>
        /// The path of the directory.
        /// </summary>
        private string _path;

        /// <summary>
        /// Gets the path of the directory.
        /// </summary>
        public virtual string Path
        {
            get
            {
                SetNameFieldsIfNull();
                return _path;
            }
        }

        /// <summary>
        /// Determines whether the client is able to generate a SAS.
        /// If the client is authenticated with a <see cref="StorageSharedKeyCredential"/>.
        /// </summary>
        public virtual bool CanGenerateSasUri => ClientConfiguration.SharedKeyCredential != null;

        #region ctors
        /// <summary>
        /// Initializes a new instance of the <see cref="ShareDirectoryClient"/>
        /// class for mocking.
        /// </summary>
        protected ShareDirectoryClient()
        {
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ShareDirectoryClient"/> class.
        /// </summary>
        /// <param name="connectionString">
        /// A connection string includes the authentication information
        /// required for your application to access data in an Azure Storage
        /// account at runtime.
        ///
        /// For more information,
        /// <see href="https://docs.microsoft.com/azure/storage/common/storage-configure-connection-string">
        /// Configure Azure Storage connection strings</see>
        /// </param>
        /// <param name="shareName">
        /// The name of the share in the storage account to reference.
        /// </param>
        /// <param name="directoryPath">
        /// The path of the directory in the storage account to reference.
        /// </param>
        public ShareDirectoryClient(
            string connectionString,
            string shareName,
            string directoryPath)
            : this(connectionString, shareName, directoryPath, null)
        {
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ShareDirectoryClient"/> class.
        /// </summary>
        /// <param name="connectionString">
        /// A connection string includes the authentication information
        /// required for your application to access data in an Azure Storage
        /// account at runtime.
        ///
        /// For more information,
        /// <see href="https://docs.microsoft.com/azure/storage/common/storage-configure-connection-string">
        /// Configure Azure Storage connection strings</see>
        /// </param>
        /// <param name="shareName">
        /// The name of the share in the storage account to reference.
        /// </param>
        /// <param name="directoryPath">
        /// The path of the directory in the storage account to reference.
        /// </param>
        /// <param name="options">
        /// Optional <see cref="ShareClientOptions"/> that define the transport
        /// pipeline policies for authentication, retries, etc., that are
        /// applied to every request.
        /// </param>
        public ShareDirectoryClient(
            string connectionString,
            string shareName,
            string directoryPath,
            ShareClientOptions options)
        {
            options ??= new ShareClientOptions();
            var conn = StorageConnectionString.Parse(connectionString);
            ShareUriBuilder uriBuilder =
                new ShareUriBuilder(conn.FileEndpoint)
                {
                    ShareName = shareName,
                    DirectoryOrFilePath = directoryPath
                };
            _uri = uriBuilder.ToUri();
            _clientConfiguration = new ShareClientConfiguration(
                pipeline: options.Build(conn.Credentials),
                sharedKeyCredential: conn.Credentials as StorageSharedKeyCredential,
                clientDiagnostics: new ClientDiagnostics(options),
                clientOptions: options);
            _directoryRestClient = BuildDirectoryRestClient(_uri);
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ShareDirectoryClient"/>
        /// class.
        /// </summary>
        /// <param name="directoryUri">
        /// A <see cref="Uri"/> referencing the directory that includes the
        /// name of the account, the name of the share, and the path of the
        /// directory.
        /// </param>
        /// <param name="options">
        /// Optional <see cref="ShareClientOptions"/> that define the transport
        /// pipeline policies for authentication, retries, etc., that are
        /// applied to every request.
        /// </param>
        public ShareDirectoryClient(
            Uri directoryUri,
            ShareClientOptions options = default)
            : this(
                  directoryUri: directoryUri,
                  authentication: (HttpPipelinePolicy)null,
                  options: options,
                  storageSharedKeyCredential: null,
                  sasCredential: null,
                  tokenCredential: null)
        {
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ShareDirectoryClient"/>
        /// class.
        /// </summary>
        /// <param name="directoryUri">
        /// A <see cref="Uri"/> referencing the directory that includes the
        /// name of the account, the name of the share, and the path of the
        /// directory.
        /// </param>
        /// <param name="credential">
        /// The shared key credential used to sign requests.
        /// </param>
        /// <param name="options">
        /// Optional client options that define the transport pipeline
        /// policies for authentication, retries, etc., that are applied to
        /// every request.
        /// </param>
        public ShareDirectoryClient(
            Uri directoryUri,
            StorageSharedKeyCredential credential,
            ShareClientOptions options = default)
            : this(
                  directoryUri: directoryUri,
                  authentication: credential.AsPolicy(),
                  options: options,
                  storageSharedKeyCredential: credential,
                  sasCredential: null,
                  tokenCredential: null)
        {
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ShareDirectoryClient"/>
        /// class.
        /// </summary>
        /// <param name="directoryUri">
        /// A <see cref="Uri"/> referencing the directory that includes the
        /// name of the account, the name of the share, and the path of the
        /// directory.
        /// Must not contain shared access signature, which should be passed in the second parameter.
        /// </param>
        /// <param name="credential">
        /// The shared access signature credential used to sign requests.
        /// </param>
        /// <param name="options">
        /// Optional client options that define the transport pipeline
        /// policies for authentication, retries, etc., that are applied to
        /// every request.
        /// </param>
        /// <remarks>
        /// This constructor should only be used when shared access signature needs to be updated during lifespan of this client.
        /// </remarks>
        public ShareDirectoryClient(
            Uri directoryUri,
            AzureSasCredential credential,
            ShareClientOptions options = default)
            : this(
                  directoryUri,
                  credential.AsPolicy<ShareUriBuilder>(directoryUri),
                  options,
                  storageSharedKeyCredential: null,
                  sasCredential: credential,
                  tokenCredential: null)
        {
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ShareDirectoryClient"/>
        /// class.
        ///
        /// Note that <see cref="ShareClientOptions.ShareTokenIntent"/> is currently required for token authentication.
        /// </summary>
        /// <param name="directoryUri">
        /// A <see cref="Uri"/> referencing the directory that includes the
        /// name of the account, the name of the share, and the path of the
        /// directory.
        /// </param>
        /// <param name="credential">
        /// The token credential used to sign requests.
        /// </param>
        /// <param name="options">
        /// Optional client options that define the transport pipeline
        /// policies for authentication, retries, etc., that are applied to
        /// every request.
        /// </param>
        public ShareDirectoryClient(
            Uri directoryUri,
            TokenCredential credential,
            ShareClientOptions options = default)
            : this(
                  directoryUri: directoryUri,
                  authentication: credential.AsPolicy(
                    string.IsNullOrEmpty(options?.Audience?.ToString()) ? ShareAudience.DefaultAudience.CreateDefaultScope() : options.Audience.Value.CreateDefaultScope(),
                    options),
                  options: options ?? new ShareClientOptions(),
                  storageSharedKeyCredential: null,
                  sasCredential: null,
                  tokenCredential: credential)
        {
            Errors.VerifyHttpsTokenAuth(directoryUri);
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ShareDirectoryClient"/>
        /// class.
        /// </summary>
        /// <param name="directoryUri">
        /// A <see cref="Uri"/> referencing the directory that includes the
        /// name of the account, the name of the share, and the path of the
        /// directory.
        /// </param>
        /// <param name="diagnostics">
        /// The diagnostics from the parent client.
        /// </param>
        /// <param name="options">
        /// Optional client options that define the transport pipeline
        /// policies for authentication, retries, etc., that are applied to
        /// every request.
        /// </param>
        internal ShareDirectoryClient(
            Uri directoryUri,
            ClientDiagnostics diagnostics,
            ShareClientOptions options)
        {
            Argument.AssertNotNull(directoryUri, nameof(directoryUri));
            options ??= new ShareClientOptions();
            _uri = directoryUri;
            _clientConfiguration = new ShareClientConfiguration(
                pipeline: options.Build(),
                sharedKeyCredential: default,
                clientDiagnostics: diagnostics,
                clientOptions: options);
            _directoryRestClient = BuildDirectoryRestClient(directoryUri);
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ShareDirectoryClient"/>
        /// class.
        /// </summary>
        /// <param name="directoryUri">
        /// A <see cref="Uri"/> referencing the directory that includes the
        /// name of the account, the name of the share, and the path of the
        /// directory.
        /// </param>
        /// <param name="authentication">
        /// An optional authentication policy used to sign requests.
        /// </param>
        /// <param name="options">
        /// Optional client options that define the transport pipeline
        /// policies for authentication, retries, etc., that are applied to
        /// every request.
        /// </param>
        /// <param name="storageSharedKeyCredential">
        /// The shared key credential used to sign requests.
        /// </param>
        /// <param name="sasCredential">
        /// The SAS credential used to sign requests.
        /// </param>
        /// <param name="tokenCredential">
        /// The token credential used to sign requests.
        /// </param>
        internal ShareDirectoryClient(
            Uri directoryUri,
            HttpPipelinePolicy authentication,
            ShareClientOptions options,
            StorageSharedKeyCredential storageSharedKeyCredential,
            AzureSasCredential sasCredential,
            TokenCredential tokenCredential)
        {
            Argument.AssertNotNull(directoryUri, nameof(directoryUri));
            options ??= new ShareClientOptions();
            _uri = directoryUri;
            _clientConfiguration = new ShareClientConfiguration(
                pipeline: options.Build(authentication),
                sharedKeyCredential: storageSharedKeyCredential,
                sasCredential: sasCredential,
                tokenCredential: tokenCredential,
                clientDiagnostics: new ClientDiagnostics(options),
                clientOptions: options)
            {
                Audience = options.Audience ?? ShareAudience.DefaultAudience,
            };
            _directoryRestClient = BuildDirectoryRestClient(directoryUri);
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ShareDirectoryClient"/>
        /// class.
        /// </summary>
        /// <param name="directoryUri">
        /// A <see cref="Uri"/> referencing the directory that includes the
        /// name of the account, the name of the share, and the path of the
        /// directory.
        /// </param>
        /// <param name="clientConfiguration">
        /// <see cref="ShareClientConfiguration"/>
        /// </param>
        internal ShareDirectoryClient(
            Uri directoryUri,
            ShareClientConfiguration clientConfiguration)
        {
            _uri = directoryUri;
            _clientConfiguration = clientConfiguration;
            _directoryRestClient = BuildDirectoryRestClient(directoryUri);
        }

        private DirectoryRestClient BuildDirectoryRestClient(Uri uri)
        {
            return new DirectoryRestClient(
                clientDiagnostics: _clientConfiguration.ClientDiagnostics,
                pipeline: _clientConfiguration.Pipeline,
                url: uri.AbsoluteUri,
                version: _clientConfiguration.ClientOptions.Version.ToVersionString(),
                fileRequestIntent: _clientConfiguration.ClientOptions.ShareTokenIntent,
                allowTrailingDot: _clientConfiguration.ClientOptions.AllowTrailingDot,
                allowSourceTrailingDot: _clientConfiguration.ClientOptions.AllowSourceTrailingDot);
        }
        #endregion ctors

        /// <summary>
        /// Initializes a new instance of the <see cref="ShareDirectoryClient"/>
        /// class with an identical <see cref="Uri"/> source but the specified
        /// <paramref name="snapshot"/> timestamp.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/snapshot-share">
        /// Snapshot Share</see>.
        /// </summary>
        /// <remarks>
        /// Pass null or empty string to remove the snapshot returning a URL to the base directory.
        /// </remarks>
        /// <param name="snapshot">
        /// The snapshot identifier.
        /// </param>
        /// <returns>
        /// A new <see cref="ShareDirectoryClient"/> instance.
        /// </returns>
        public virtual ShareDirectoryClient WithSnapshot(string snapshot)
        {
            var p = new ShareUriBuilder(Uri) { Snapshot = snapshot };
            return new ShareDirectoryClient(
                p.ToUri(),
                ClientConfiguration);
        }

        /// <summary>
        /// Creates a new <see cref="ShareFileClient"/> object by appending
        /// <paramref name="fileName"/> to the end of <see cref="Uri"/>.  The
        /// new <see cref="ShareFileClient"/> uses the same request policy
        /// pipeline as the <see cref="ShareDirectoryClient"/>.
        /// </summary>
        /// <param name="fileName">The name of the file.</param>
        /// <returns>A new <see cref="ShareFileClient"/> instance.</returns>
        public virtual ShareFileClient GetFileClient(string fileName)
        {
            ShareUriBuilder shareUriBuilder = new ShareUriBuilder(Uri);
            shareUriBuilder.DirectoryOrFilePath += $"/{fileName}";
            return new ShareFileClient(
                shareUriBuilder.ToUri(),
                ClientConfiguration);
        }

        /// <summary>
        /// Creates a new <see cref="ShareDirectoryClient"/> object by appending
        /// <paramref name="subdirectoryName"/> to the end of <see cref="Uri"/>.
        /// The new <see cref="ShareDirectoryClient"/> uses the same request policy
        /// pipeline as the <see cref="ShareDirectoryClient"/>.
        /// </summary>
        /// <param name="subdirectoryName">The name of the subdirectory.</param>
        /// <returns>A new <see cref="ShareDirectoryClient"/> instance.</returns>
        public virtual ShareDirectoryClient GetSubdirectoryClient(string subdirectoryName)
        {
            ShareUriBuilder shareUriBuilder = new ShareUriBuilder(Uri);
            shareUriBuilder.DirectoryOrFilePath += $"/{subdirectoryName}";
            return new ShareDirectoryClient(
                shareUriBuilder.ToUri(),
                ClientConfiguration);
        }

        /// <summary>
        /// Sets the various name fields if they are currently null.
        /// </summary>
        private void SetNameFieldsIfNull()
        {
            if (_name == null || _shareName == null || _accountName == null || _path == null)
            {
                var builder = new ShareUriBuilder(Uri);
                _name = builder.LastDirectoryOrFileName;
                _shareName = builder.ShareName;
                _accountName = builder.AccountName;
                _path = builder.DirectoryOrFilePath;
            }
        }

        #region Create
        /// <summary>
        /// The <see cref="Create"/> operation creates a new directory
        /// at the specified <see cref="Uri"/>.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/create-directory">
        /// Create Directory</see>.
        /// </summary>
        /// <param name="metadata">
        /// Optional custom metadata to set for this directory.
        /// </param>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the directory.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set on the directory.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageDirectoryInfo}"/> describing the newly
        /// created directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual Response<ShareDirectoryInfo> Create(
            Metadata metadata = default,
            FileSmbProperties smbProperties = default,
            string filePermission = default,
            CancellationToken cancellationToken = default) =>
            CreateInternal(
                metadata,
                smbProperties,
                filePermission,
                false, // async
                cancellationToken)
                .EnsureCompleted();

        /// <summary>
        /// The <see cref="CreateAsync"/> operation creates a new directory
        /// at the specified <see cref="Uri"/>.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/create-directory">
        /// Create Directory</see>.
        /// </summary>
        /// <param name="metadata">
        /// Optional custom metadata to set for this directory.
        /// </param>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the directory.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set on the directory.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageDirectoryInfo}"/> describing the newly
        /// created directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual async Task<Response<ShareDirectoryInfo>> CreateAsync(
            Metadata metadata = default,
            FileSmbProperties smbProperties = default,
            string filePermission = default,
            CancellationToken cancellationToken = default) =>
            await CreateInternal(
                metadata,
                smbProperties,
                filePermission,
                true, // async
                cancellationToken)
                .ConfigureAwait(false);

        /// <summary>
        /// The <see cref="CreateInternal"/> operation creates a new directory
        /// at the specified <see cref="Uri"/>.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/create-directory">
        /// Create Directory</see>.
        /// </summary>
        /// <param name="metadata">
        /// Optional custom metadata to set for this directory.
        /// </param>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the directory.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set on the directory.
        /// </param>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <param name="operationName">
        /// Optional. To indicate if the name of the operation.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageDirectoryInfo}"/> describing the newly
        /// created directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        internal async Task<Response<ShareDirectoryInfo>> CreateInternal(
            Metadata metadata,
            FileSmbProperties smbProperties,
            string filePermission,
            bool async,
            CancellationToken cancellationToken,
            string operationName = default)
        {
            using (ClientConfiguration.Pipeline.BeginLoggingScope(nameof(ShareDirectoryClient)))
            {
                ClientConfiguration.Pipeline.LogMethodEnter(
                    nameof(ShareDirectoryClient),
                    message: $"{nameof(Uri)}: {Uri}");

                operationName ??= $"{nameof(ShareDirectoryClient)}.{nameof(Create)}";
                DiagnosticScope scope = ClientConfiguration.ClientDiagnostics.CreateScope(operationName);

                try
                {
                    scope.Start();
                    FileSmbProperties smbProps = smbProperties ?? new FileSmbProperties();

                    ShareExtensions.AssertValidFilePermissionAndKey(filePermission, smbProps.FilePermissionKey);
                    if (filePermission == null && smbProps.FilePermissionKey == null)
                    {
                        filePermission = Constants.File.FilePermissionInherit;
                    }

                    ResponseWithHeaders<DirectoryCreateHeaders> response;

                    if (async)
                    {
                        response = await DirectoryRestClient.CreateAsync(
                            fileAttributes: smbProps.FileAttributes?.ToAttributesString() ?? Constants.File.FileAttributesNone,
                            fileCreationTime: smbProps.FileCreatedOn.ToFileDateTimeString() ?? Constants.File.FileTimeNow,
                            fileLastWriteTime: smbProps.FileLastWrittenOn.ToFileDateTimeString() ?? Constants.File.FileTimeNow,
                            metadata: metadata,
                            filePermission: filePermission,
                            filePermissionKey: smbProps.FilePermissionKey,
                            fileChangeTime: smbProps.FileChangedOn.ToFileDateTimeString(),
                            cancellationToken: cancellationToken)
                            .ConfigureAwait(false);
                    }
                    else
                    {
                        response = DirectoryRestClient.Create(
                            fileAttributes: smbProps.FileAttributes?.ToAttributesString() ?? Constants.File.FileAttributesNone,
                            fileCreationTime: smbProps.FileCreatedOn.ToFileDateTimeString() ?? Constants.File.FileTimeNow,
                            fileLastWriteTime: smbProps.FileLastWrittenOn.ToFileDateTimeString() ?? Constants.File.FileTimeNow,
                            metadata: metadata,
                            filePermission: filePermission,
                            filePermissionKey: smbProps.FilePermissionKey,
                            fileChangeTime: smbProps.FileChangedOn.ToFileDateTimeString(),
                            cancellationToken: cancellationToken);
                    }

                    return Response.FromValue(
                        response.ToShareDirectoryInfo(),
                        response.GetRawResponse());
                }
                catch (Exception ex)
                {
                    ClientConfiguration.Pipeline.LogException(ex);
                    scope.Failed(ex);
                    throw;
                }
                finally
                {
                    ClientConfiguration.Pipeline.LogMethodExit(nameof(ShareDirectoryClient));
                    scope.Dispose();
                }
            }
        }
        #endregion Create

        #region CreateIfNotExists
        /// <summary>
        /// The <see cref="CreateIfNotExists"/> operation creates a new directory,
        /// if it does not already exists.  If the directory already exists, it is not
        /// modified.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/create-directory">
        /// Create Directory</see>.
        /// </summary>
        /// <param name="metadata">
        /// Optional custom metadata to set for this directory.
        /// </param>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the directory.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set on the directory.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageDirectoryInfo}"/> describing the newly
        /// created directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual Response<ShareDirectoryInfo> CreateIfNotExists(
            Metadata metadata = default,
            FileSmbProperties smbProperties = default,
            string filePermission = default,
            CancellationToken cancellationToken = default) =>
            CreateIfNotExistsInternal(
                metadata,
                smbProperties,
                filePermission,
                async: false,
                cancellationToken).EnsureCompleted();

        /// <summary>
        /// The <see cref="CreateIfNotExistsAsync"/> operation creates a new directory,
        /// if it does not already exists.  If the directory already exists, it is not
        /// modified.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/create-directory">
        /// Create Directory</see>.
        /// </summary>
        /// <param name="metadata">
        /// Optional custom metadata to set for this directory.
        /// </param>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the directory.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set on the directory.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageDirectoryInfo}"/> describing the newly
        /// created directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual async Task<Response<ShareDirectoryInfo>> CreateIfNotExistsAsync(
            Metadata metadata = default,
            FileSmbProperties smbProperties = default,
            string filePermission = default,
            CancellationToken cancellationToken = default) =>
            await CreateIfNotExistsInternal(
                metadata,
                smbProperties,
                filePermission,
                async: true,
                cancellationToken).ConfigureAwait(false);

        /// <summary>
        /// The <see cref="CreateIfNotExistsInternal"/> operation creates a new directory,
        /// if it does not already exists.  If the directory already exists, it is not
        /// modified.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/create-directory">
        /// Create Directory</see>.
        /// </summary>
        /// <param name="metadata">
        /// Optional custom metadata to set for this directory.
        /// </param>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the directory.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set on the directory.
        /// </param>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <param name="operationName">
        /// Optional. To indicate if the name of the operation.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageDirectoryInfo}"/> describing the newly
        /// created directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        internal async Task<Response<ShareDirectoryInfo>> CreateIfNotExistsInternal(
            Metadata metadata,
            FileSmbProperties smbProperties,
            string filePermission,
            bool async,
            CancellationToken cancellationToken,
            string operationName = default)
        {
            using (ClientConfiguration.Pipeline.BeginLoggingScope(nameof(ShareDirectoryClient)))
            {
                ClientConfiguration.Pipeline.LogMethodEnter(
                    nameof(ShareDirectoryClient),
                    message: $"{nameof(Uri)}: {Uri}");
                try
                {
                    Response<ShareDirectoryInfo> response = await CreateInternal(
                        metadata,
                        smbProperties,
                        filePermission,
                        async,
                        cancellationToken,
                        operationName: operationName ?? $"{nameof(ShareDirectoryClient)}.{nameof(CreateIfNotExists)}")
                        .ConfigureAwait(false);

                    return response;
                }
                catch (RequestFailedException storageRequestFailedException)
                when (storageRequestFailedException.ErrorCode == ShareErrorCode.ResourceAlreadyExists)
                {
                    return default;
                }
                catch (Exception ex)
                {
                    ClientConfiguration.Pipeline.LogException(ex);
                    throw;
                }
                finally
                {
                    ClientConfiguration.Pipeline.LogMethodExit(nameof(ShareDirectoryClient));
                }
            }
        }
        #endregion CreateIfNotExists

        #region Exists
        /// <summary>
        /// The <see cref="Exists"/> operation can be called on a
        /// <see cref="ShareDirectoryClient"/> to see if the associated directory
        /// exists in the share on the storage account in the storage service.
        /// </summary>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// Returns true if the directory exists.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual Response<bool> Exists(
            CancellationToken cancellationToken = default) =>
            ExistsInternal(
                async: false,
                cancellationToken).EnsureCompleted();

        /// <summary>
        /// The <see cref="Exists"/> operation can be called on a
        /// <see cref="ShareDirectoryClient"/> to see if the associated directory
        /// exists in the share on the storage account in the storage service.
        /// </summary>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// Returns true if the directory exists.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual async Task<Response<bool>> ExistsAsync(
            CancellationToken cancellationToken = default) =>
            await ExistsInternal(
                async: true,
                cancellationToken).ConfigureAwait(false);

        /// <summary>
        /// The <see cref="ExistsInternal"/> operation can be called on a
        /// <see cref="ShareDirectoryClient"/> to see if the associated directory
        /// exists in the share on the storage account in the storage service.
        /// </summary>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// Returns true if the directory exists.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        private async Task<Response<bool>> ExistsInternal(
            bool async,
            CancellationToken cancellationToken)
        {
            using (ClientConfiguration.Pipeline.BeginLoggingScope(nameof(ShareDirectoryClient)))
            {
                ClientConfiguration.Pipeline.LogMethodEnter(
                    nameof(ShareDirectoryClient),
                    message:
                    $"{nameof(Uri)}: {Uri}");

                try
                {
                    Response<ShareDirectoryProperties> response = await GetPropertiesInternal(
                        async,
                        cancellationToken,
                        operationName: $"{nameof(ShareDirectoryClient)}.{nameof(Exists)}")
                        .ConfigureAwait(false);

                    return Response.FromValue(true, response.GetRawResponse());
                }
                catch (RequestFailedException storageRequestFailedException)
                when (storageRequestFailedException.ErrorCode == ShareErrorCode.ResourceNotFound
                    || storageRequestFailedException.ErrorCode == ShareErrorCode.ShareNotFound
                    || storageRequestFailedException.ErrorCode == ShareErrorCode.ParentNotFound)
                {
                    return Response.FromValue(false, default);
                }
                catch (Exception ex)
                {
                    ClientConfiguration.Pipeline.LogException(ex);
                    throw;
                }
                finally
                {
                    ClientConfiguration.Pipeline.LogMethodExit(nameof(ShareDirectoryClient));
                }
            }
        }
        #endregion Exists

        #region DeleteIfExists
        /// <summary>
        /// The <see cref="DeleteIfExists"/> operation removes the specified
        /// empty directory, if it exists.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/delete-directory">
        /// Delete Directory</see>.
        /// </summary>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// True if the directory existed.
        /// </returns>
        /// <remarks>
        /// Note that the directory must be empty before it can be deleted.
        /// </remarks>
        public virtual Response<bool> DeleteIfExists(
            CancellationToken cancellationToken = default) =>
            DeleteIfExistsInternal(
                async: false,
                cancellationToken).EnsureCompleted();

        /// <summary>
        /// The <see cref="DeleteIfExistsAsync"/> operation removes the specified
        /// empty directory, if it exists.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/delete-directory">
        /// Delete Directory</see>.
        /// </summary>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// True if the directory existed.
        /// </returns>
        /// <remarks>
        /// Note that the directory must be empty before it can be deleted.
        /// </remarks>
        public virtual async Task<Response<bool>> DeleteIfExistsAsync(
            CancellationToken cancellationToken = default) =>
            await DeleteIfExistsInternal(
                async: true,
                cancellationToken).ConfigureAwait(false);

        /// <summary>
        /// The <see cref="DeleteIfExistsInternal"/> operation removes the specified
        /// empty directory, if it exists.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/delete-directory">
        /// Delete Directory</see>.
        /// </summary>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <param name="operationName">
        /// Optional. To indicate if the name of the operation.
        /// </param>
        /// <returns>
        /// True if the directory existed.
        /// </returns>
        /// <remarks>
        /// Note that the directory must be empty before it can be deleted.
        /// </remarks>
        internal async Task<Response<bool>> DeleteIfExistsInternal(
            bool async,
            CancellationToken cancellationToken,
            string operationName = default)
        {
            using (ClientConfiguration.Pipeline.BeginLoggingScope(nameof(ShareDirectoryClient)))
            {
                ClientConfiguration.Pipeline.LogMethodEnter(
                    nameof(ShareDirectoryClient),
                    message: $"{nameof(Uri)}: {Uri}");
                try
                {
                    Response response = await DeleteInternal(
                        async,
                        cancellationToken,
                        operationName: operationName ?? $"{nameof(ShareDirectoryClient)}.{nameof(DeleteIfExists)}")
                        .ConfigureAwait(false);
                    return Response.FromValue(true, response);
                }
                catch (RequestFailedException storageRequestFailedException)
                when (storageRequestFailedException.ErrorCode == ShareErrorCode.ResourceNotFound
                    || storageRequestFailedException.ErrorCode == ShareErrorCode.ShareNotFound
                    || storageRequestFailedException.ErrorCode == ShareErrorCode.ParentNotFound)
                {
                    return Response.FromValue(false, default);
                }
                catch (Exception ex)
                {
                    ClientConfiguration.Pipeline.LogException(ex);
                    throw;
                }
                finally
                {
                    ClientConfiguration.Pipeline.LogMethodExit(nameof(ShareDirectoryClient));
                }
            }
        }
        #endregion DeleteIfExists

        #region Delete
        /// <summary>
        /// The <see cref="Delete"/> operation removes the specified empty directory.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/delete-directory">
        /// Delete Directory</see>.
        /// </summary>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response"/> if successful.
        /// </returns>
        /// <remarks>
        /// Note that the directory must be empty before it can be deleted.
        /// </remarks>
        public virtual Response Delete(
            CancellationToken cancellationToken = default) =>
            DeleteInternal(
                false, // async
                cancellationToken)
                .EnsureCompleted();

        /// <summary>
        /// The <see cref="DeleteAsync"/> operation removes the specified empty directory.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/delete-directory">
        /// Delete Directory</see>.
        /// </summary>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response"/> if successful.
        /// </returns>
        /// <remarks>
        /// Note that the directory must be empty before it can be deleted.
        /// </remarks>
        public virtual async Task<Response> DeleteAsync(
            CancellationToken cancellationToken = default) =>
            await DeleteInternal(
                true, // async
                cancellationToken)
                .ConfigureAwait(false);

        /// <summary>
        /// The <see cref="DeleteInternal"/> operation removes the specified
        /// empty directory.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/delete-directory">
        /// Delete Directory</see>.
        /// </summary>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <param name="operationName">
        /// Optional. To indicate if the name of the operation.
        /// </param>
        /// <returns>
        /// A <see cref="Response"/> if successful.
        /// </returns>
        /// <remarks>
        /// Note that the directory must be empty before it can be deleted.
        /// </remarks>
        internal async Task<Response> DeleteInternal(
            bool async,
            CancellationToken cancellationToken,
            string operationName = default)
        {
            using (ClientConfiguration.Pipeline.BeginLoggingScope(nameof(ShareDirectoryClient)))
            {
                ClientConfiguration.Pipeline.LogMethodEnter(
                    nameof(ShareDirectoryClient),
                    message: $"{nameof(Uri)}: {Uri}");

                operationName ??= $"{nameof(ShareDirectoryClient)}.{nameof(Delete)}";
                DiagnosticScope scope = ClientConfiguration.ClientDiagnostics.CreateScope(operationName);

                try
                {
                    scope.Start();
                    ResponseWithHeaders<DirectoryDeleteHeaders> response;

                    if (async)
                    {
                        response = await DirectoryRestClient.DeleteAsync(
                            cancellationToken: cancellationToken)
                            .ConfigureAwait(false);
                    }
                    else
                    {
                        response = DirectoryRestClient.Delete(
                            cancellationToken: cancellationToken);
                    }

                    return response.GetRawResponse();
                }
                catch (Exception ex)
                {
                    ClientConfiguration.Pipeline.LogException(ex);
                    scope.Failed(ex);
                    throw;
                }
                finally
                {
                    ClientConfiguration.Pipeline.LogMethodExit(nameof(ShareDirectoryClient));
                    scope.Dispose();
                }
            }
        }
        #endregion Delete

        #region GetProperties
        /// <summary>
        /// The <see cref="GetProperties"/> operation returns all
        /// user-defined metadata and system properties for the specified
        /// directory. The data returned does not include the directory's
        /// list of subdirectories or files.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/get-directory-properties">
        /// Get Directory Properties</see>.
        /// </summary>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageDirectoryProperties}"/> describing the
        /// directory and its properties.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual Response<ShareDirectoryProperties> GetProperties(
            CancellationToken cancellationToken = default) =>
            GetPropertiesInternal(
                false, // async
                cancellationToken)
                .EnsureCompleted();

        /// <summary>
        /// The <see cref="GetPropertiesAsync"/> operation returns all
        /// user-defined metadata and system properties for the specified
        /// directory. The data returned does not include the directory's
        /// list of subdirectories or files.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/get-directory-properties">
        /// Get Directory Properties</see>.
        /// </summary>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageDirectoryProperties}"/> describing the
        /// directory and its properties.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual async Task<Response<ShareDirectoryProperties>> GetPropertiesAsync(
            CancellationToken cancellationToken = default) =>
            await GetPropertiesInternal(
                true, // async
                cancellationToken)
                .ConfigureAwait(false);

        /// <summary>
        /// The <see cref="GetPropertiesInternal"/> operation returns all
        /// user-defined metadata and system properties for the specified
        /// directory. The data returned does not include the directory's
        /// list of subdirectories or files.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/get-directory-properties">
        /// Get Directory Properties</see>.
        /// </summary>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <param name="operationName">
        /// Optional. To indicate if the name of the operation.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageDirectoryProperties}"/> describing the
        /// directory and its properties.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        private async Task<Response<ShareDirectoryProperties>> GetPropertiesInternal(
            bool async,
            CancellationToken cancellationToken,
            string operationName = default)
        {
            using (ClientConfiguration.Pipeline.BeginLoggingScope(nameof(ShareDirectoryClient)))
            {
                ClientConfiguration.Pipeline.LogMethodEnter(
                    nameof(ShareDirectoryClient),
                    message:
                    $"{nameof(Uri)}: {Uri}");

                operationName ??= $"{nameof(ShareDirectoryClient)}.{nameof(GetProperties)}";
                DiagnosticScope scope = ClientConfiguration.ClientDiagnostics.CreateScope(operationName);

                try
                {
                    scope.Start();
                    ResponseWithHeaders<DirectoryGetPropertiesHeaders> response;

                    if (async)
                    {
                        response = await DirectoryRestClient.GetPropertiesAsync(
                            cancellationToken: cancellationToken)
                            .ConfigureAwait(false);
                    }
                    else
                    {
                        response = DirectoryRestClient.GetProperties(
                            cancellationToken: cancellationToken);
                    }

                    // Return an exploding Response on 304
                    return response.GetRawResponse().Status == Constants.HttpStatusCode.NotModified
                        ? response.GetRawResponse().AsNoBodyResponse<ShareDirectoryProperties>()
                        : Response.FromValue(
                            response.ToShareDirectoryProperties(),
                            response.GetRawResponse());
                }
                catch (Exception ex)
                {
                    ClientConfiguration.Pipeline.LogException(ex);
                    scope.Failed(ex);
                    throw;
                }
                finally
                {
                    ClientConfiguration.Pipeline.LogMethodExit(nameof(ShareDirectoryClient));
                    scope.Dispose();
                }
            }
        }
        #endregion GetProperties

        #region SetHttpHeaders
        /// <summary>
        /// The <see cref="SetHttpHeaders"/> operation sets system
        /// properties on the directory.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/set-directory-properties">
        /// Set Directory Properties</see>.
        /// </summary>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the directory.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set for the directory.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageFileInfo}"/> describing the
        /// state of the file.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual Response<ShareDirectoryInfo> SetHttpHeaders(
            FileSmbProperties smbProperties = default,
            string filePermission = default,
            CancellationToken cancellationToken = default) =>
            SetHttpHeadersInternal(
                smbProperties,
                filePermission,
                false, // async
                cancellationToken)
                .EnsureCompleted();

        /// <summary>
        /// The <see cref="SetHttpHeadersAsync"/> operation sets system
        /// properties on the directory.
        ///
        /// For more information, see <see href="https://docs.microsoft.com/rest/api/storageservices/set-directory-properties">Set Directory Properties</see>.
        /// </summary>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the directory.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set for the directory.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageFileInfo}"/> describing the
        /// state of the file.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual async Task<Response<ShareDirectoryInfo>> SetHttpHeadersAsync(
            FileSmbProperties smbProperties = default,
            string filePermission = default,
            CancellationToken cancellationToken = default) =>
            await SetHttpHeadersInternal(
                smbProperties,
                filePermission,
                true, // async
                cancellationToken)
                .ConfigureAwait(false);

        /// <summary>
        /// The <see cref="SetHttpHeadersInternal"/> operation sets system
        /// properties on the directory.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/set-directory-properties">
        /// Set Directory Properties</see>.
        /// </summary>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the directory.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set ofr the directory.
        /// </param>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageFileInfo}"/> describing the
        /// state of the file.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        private async Task<Response<ShareDirectoryInfo>> SetHttpHeadersInternal(
            FileSmbProperties smbProperties,
            string filePermission,
            bool async,
            CancellationToken cancellationToken)
        {
            using (ClientConfiguration.Pipeline.BeginLoggingScope(nameof(ShareDirectoryClient)))
            {
                ClientConfiguration.Pipeline.LogMethodEnter(
                    nameof(ShareDirectoryClient),
                    message:
                    $"{nameof(Uri)}: {Uri}\n");

                DiagnosticScope scope = ClientConfiguration.ClientDiagnostics.CreateScope($"{nameof(ShareDirectoryClient)}.{nameof(SetHttpHeaders)}");

                try
                {
                    scope.Start();
                    FileSmbProperties smbProps = smbProperties ?? new FileSmbProperties();

                    ShareExtensions.AssertValidFilePermissionAndKey(filePermission, smbProps.FilePermissionKey);
                    if (filePermission == null && smbProps.FilePermissionKey == null)
                    {
                        filePermission = Constants.File.Preserve;
                    }

                    ResponseWithHeaders<DirectorySetPropertiesHeaders> response;

                    if (async)
                    {
                        response = await DirectoryRestClient.SetPropertiesAsync(
                            fileAttributes: smbProps.FileAttributes?.ToAttributesString() ?? Constants.File.Preserve,
                            fileCreationTime: smbProps.FileCreatedOn.ToFileDateTimeString() ?? Constants.File.Preserve,
                            fileLastWriteTime: smbProps.FileLastWrittenOn.ToFileDateTimeString() ?? Constants.File.Preserve,
                            filePermission: filePermission,
                            filePermissionKey: smbProps.FilePermissionKey,
                            fileChangeTime: smbProps.FileChangedOn.ToFileDateTimeString(),
                            cancellationToken: cancellationToken)
                            .ConfigureAwait(false);
                    }
                    else
                    {
                        response = DirectoryRestClient.SetProperties(
                            fileAttributes: smbProps.FileAttributes?.ToAttributesString() ?? Constants.File.Preserve,
                            fileCreationTime: smbProps.FileCreatedOn.ToFileDateTimeString() ?? Constants.File.Preserve,
                            fileLastWriteTime: smbProps.FileLastWrittenOn.ToFileDateTimeString() ?? Constants.File.Preserve,
                            filePermission: filePermission,
                            filePermissionKey: smbProps.FilePermissionKey,
                            fileChangeTime: smbProps.FileChangedOn.ToFileDateTimeString(),
                            cancellationToken: cancellationToken);
                    }

                    return Response.FromValue(
                        response.ToShareDirectoryInfo(),
                        response.GetRawResponse());
                }
                catch (Exception ex)
                {
                    ClientConfiguration.Pipeline.LogException(ex);
                    scope.Failed(ex);
                    throw;
                }
                finally
                {
                    ClientConfiguration.Pipeline.LogMethodExit(nameof(ShareDirectoryClient));
                    scope.Dispose();
                }
            }
        }
        #endregion SetHttpHeaders

        #region SetMetadata
        /// <summary>
        /// The <see cref="SetMetadata"/> operation sets one or more
        /// user-defined name-value pairs for the specified directory.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/set-directory-metadata">
        /// Set Directory Metadata</see>.
        /// </summary>
        /// <param name="metadata">
        /// Custom metadata to set for this directory.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageDirectoryInfo}"/> if successful.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual Response<ShareDirectoryInfo> SetMetadata(
            Metadata metadata,
            CancellationToken cancellationToken = default) =>
            SetMetadataInternal(
                metadata,
                false, // async
                cancellationToken)
                .EnsureCompleted();

        /// <summary>
        /// The <see cref="SetMetadataAsync"/> operation sets one or more
        /// user-defined name-value pairs for the specified directory.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/set-directory-metadata">
        /// Set Directory Metadata</see>.
        /// </summary>
        /// <param name="metadata">
        /// Custom metadata to set for this directory.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageDirectoryInfo}"/> if successful.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual async Task<Response<ShareDirectoryInfo>> SetMetadataAsync(
            Metadata metadata,
            CancellationToken cancellationToken = default) =>
            await SetMetadataInternal(
                metadata,
                true, // async
                cancellationToken)
                .ConfigureAwait(false);

        /// <summary>
        /// The <see cref="SetMetadataInternal"/> operation sets one or more
        /// user-defined name-value pairs for the specified directory.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/set-directory-metadata">
        /// Set Directory Metadata</see>.
        /// </summary>
        /// <param name="metadata">
        /// Custom metadata to set for this directory.
        /// </param>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageDirectoryInfo}"/> if successful.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        private async Task<Response<ShareDirectoryInfo>> SetMetadataInternal(
            Metadata metadata,
            bool async,
            CancellationToken cancellationToken)
        {
            using (ClientConfiguration.Pipeline.BeginLoggingScope(nameof(ShareDirectoryClient)))
            {
                ClientConfiguration.Pipeline.LogMethodEnter(
                    nameof(ShareDirectoryClient),
                    message: $"{nameof(Uri)}: {Uri}");

                DiagnosticScope scope = ClientConfiguration.ClientDiagnostics.CreateScope($"{nameof(ShareDirectoryClient)}.{nameof(SetMetadata)}");

                try
                {
                    scope.Start();
                    ResponseWithHeaders<DirectorySetMetadataHeaders> response;

                    if (async)
                    {
                        response = await DirectoryRestClient.SetMetadataAsync(
                            metadata: metadata,
                            cancellationToken: cancellationToken)
                            .ConfigureAwait(false);
                    }
                    else
                    {
                        response = DirectoryRestClient.SetMetadata(
                            metadata: metadata,
                            cancellationToken: cancellationToken);
                    }

                    return Response.FromValue(
                        response.ToShareDirectoryInfo(),
                        response.GetRawResponse());
                }
                catch (Exception ex)
                {
                    ClientConfiguration.Pipeline.LogException(ex);
                    scope.Failed(ex);
                    throw;
                }
                finally
                {
                    ClientConfiguration.Pipeline.LogMethodExit(nameof(ShareDirectoryClient));
                    scope.Dispose();
                }
            }
        }
        #endregion SetMetadata

        #region GetFilesAndDirectories
        /// <summary>
        /// The <see cref="GetFilesAndDirectoriesAsync(ShareDirectoryGetFilesAndDirectoriesOptions, CancellationToken)"/>
        /// operation returns an async sequence of files and subdirectories in this directory.
        /// Enumerating the files and directories may make multiple requests
        /// to the service while fetching all the values.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/list-directories-and-files">
        /// List Directories and Files</see>.
        /// </summary>
        /// <param name="options">
        /// Optional parameters.  <see cref="ShareDirectoryGetFilesAndDirectoriesOptions"/>.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// An <see cref="IEnumerable{T}" /> of <see cref="Response{StorageFileItem}"/>
        /// describing  the items in the directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual Pageable<ShareFileItem> GetFilesAndDirectories(
            ShareDirectoryGetFilesAndDirectoriesOptions options = default,
            CancellationToken cancellationToken = default) =>
            new GetFilesAndDirectoriesAsyncCollection(
                client: this,
                prefix: options?.Prefix,
                traits: options?.Traits,
                includeExtendedInfo: options?.IncludeExtendedInfo)
            .ToSyncCollection(cancellationToken);

        /// <summary>
        /// The <see cref="GetFilesAndDirectoriesAsync(ShareDirectoryGetFilesAndDirectoriesOptions, CancellationToken)"/>
        /// operation returns an async collection of files and subdirectories in this directory.
        /// Enumerating the files and directories may make multiple requests
        /// to the service while fetching all the values.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/list-directories-and-files">
        /// List Directories and Files</see>.
        /// </summary>
        /// <param name="options">
        /// Optional parameters.  <see cref="ShareDirectoryGetFilesAndDirectoriesOptions"/>.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="AsyncPageable{T}"/> describing the
        /// items in the directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual AsyncPageable<ShareFileItem> GetFilesAndDirectoriesAsync(
            ShareDirectoryGetFilesAndDirectoriesOptions options = default,
            CancellationToken cancellationToken = default) =>
            new GetFilesAndDirectoriesAsyncCollection(
                client: this,
                prefix: options?.Prefix,
                traits: options?.Traits,
                includeExtendedInfo: options?.IncludeExtendedInfo)
            .ToAsyncCollection(cancellationToken);

        /// <summary>
        /// The <see cref="GetFilesAndDirectories(string, CancellationToken)"/>
        /// operation returns an async sequence of files and subdirectories in this directory.
        /// Enumerating the files and directories may make multiple requests
        /// to the service while fetching all the values.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/list-directories-and-files">
        /// List Directories and Files</see>.
        /// </summary>
        /// <param name="prefix">
        /// Optional string that filters the results to return only
        /// files and directories whose name begins with the specified prefix.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// An <see cref="IEnumerable{T}" /> of <see cref="Response{StorageFileItem}"/>
        /// describing  the items in the directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual Pageable<ShareFileItem> GetFilesAndDirectories(
            string prefix,
            CancellationToken cancellationToken = default) =>
            new GetFilesAndDirectoriesAsyncCollection(
                client: this,
                prefix: prefix,
                traits: null,
                includeExtendedInfo: null)
            .ToSyncCollection(cancellationToken);

        /// <summary>
        /// The <see cref="GetFilesAndDirectoriesAsync(string, CancellationToken)"/>
        /// operation returns an async collection of files and subdirectories in this directory.
        /// Enumerating the files and directories may make multiple requests
        /// to the service while fetching all the values.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/list-directories-and-files">
        /// List Directories and Files</see>.
        /// </summary>
        /// <param name="prefix">
        /// Optional string that filters the results to return only
        /// files and directories whose name begins with the specified prefix.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="AsyncPageable{T}"/> describing the
        /// items in the directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual AsyncPageable<ShareFileItem> GetFilesAndDirectoriesAsync(
            string prefix,
            CancellationToken cancellationToken = default) =>
            new GetFilesAndDirectoriesAsyncCollection(
                client: this,
                prefix: prefix,
                traits: null,
                includeExtendedInfo: null)
            .ToAsyncCollection(cancellationToken);

        /// <summary>
        /// The <see cref="GetFilesAndDirectoriesInternal"/> operation returns a
        /// single segment of files and subdirectories in this directory, starting
        /// from the specified <paramref name="marker"/>.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/list-directories-and-files">
        /// List Directories and Files</see>.
        /// </summary>
        /// <param name="marker">
        /// An optional string value that identifies the segment of the list
        /// of items to be returned with the next listing operation.  The
        /// operation returns a non-empty <see cref="ListFilesAndDirectoriesSegmentResponse.NextMarker"/>
        /// if the listing operation did not return all items remaining to be
        /// listed with the current segment.  The NextMarker value can
        /// be used as the value for the <paramref name="marker"/> parameter
        /// in a subsequent call to request the next segment of list items.
        /// </param>
        /// <param name="prefix">
        /// Optional string that filters the results to return only
        /// files and directories whose name begins with the specified prefix.
        /// </param>
        /// <param name="pageSizeHint">
        /// Gets or sets a value indicating the size of the page that should be
        /// requested.
        /// </param>
        /// <param name="traits">
        /// Specifies traits to include in the <see cref="ShareFileItem"/>.
        /// </param>
        /// <param name="includeExtendedInfo">
        /// If extended info should be included in the <see cref="ShareFileItem"/>.
        /// </param>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{FilesAndDirectoriesSegment}"/> describing a
        /// segment of the items in the directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        internal async Task<Response<ListFilesAndDirectoriesSegmentResponse>> GetFilesAndDirectoriesInternal(
            string marker,
            string prefix,
            int? pageSizeHint,
            ShareFileTraits? traits,
            bool? includeExtendedInfo,
            bool async,
            CancellationToken cancellationToken)
        {
            using (ClientConfiguration.Pipeline.BeginLoggingScope(nameof(ShareDirectoryClient)))
            {
                ClientConfiguration.Pipeline.LogMethodEnter(
                    nameof(ShareDirectoryClient),
                    message:
                    $"{nameof(Uri)}: {Uri}\n" +
                    $"{nameof(marker)}: {marker}\n" +
                    $"{nameof(prefix)}: {prefix}");

                DiagnosticScope scope = ClientConfiguration.ClientDiagnostics.CreateScope($"{nameof(ShareDirectoryClient)}.{nameof(GetFilesAndDirectories)}");

                try
                {
                    scope.Start();
                    ResponseWithHeaders<ListFilesAndDirectoriesSegmentResponse, DirectoryListFilesAndDirectoriesSegmentHeaders> response;

                    if (async)
                    {
                        response = await DirectoryRestClient.ListFilesAndDirectoriesSegmentAsync(
                            prefix: prefix,
                            marker: marker,
                            maxresults: pageSizeHint,
                            include: ShareExtensions.AsIncludeItems(traits),
                            includeExtendedInfo: includeExtendedInfo,
                            cancellationToken: cancellationToken)
                            .ConfigureAwait(false);
                    }
                    else
                    {
                        response = DirectoryRestClient.ListFilesAndDirectoriesSegment(
                            prefix: prefix,
                            marker: marker,
                            maxresults: pageSizeHint,
                            include: ShareExtensions.AsIncludeItems(traits),
                            includeExtendedInfo: includeExtendedInfo,
                            cancellationToken: cancellationToken);
                    }

                    return Response.FromValue(
                        response.Value,
                        response.GetRawResponse());
                }
                catch (Exception ex)
                {
                    ClientConfiguration.Pipeline.LogException(ex);
                    scope.Failed(ex);
                    throw;
                }
                finally
                {
                    ClientConfiguration.Pipeline.LogMethodExit(nameof(ShareDirectoryClient));
                    scope.Dispose();
                }
            }
        }
        #endregion GetFilesAndDirectories

        #region GetHandles
        /// <summary>
        /// The <see cref="GetHandles"/> operation returns an async sequence
        /// of the open handles on a directory or a file.  Enumerating the
        /// handles may make multiple requests to the service while fetching
        /// all the values.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/list-handles">
        /// List Handles</see>.
        /// </summary>
        /// <param name="recursive">
        /// Optional. A boolean value that specifies if the operation should also apply to the files and subdirectories of the directory specified.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// An <see cref="IEnumerable{T}"/> of <see cref="Response{StorageHandle}"/>
        /// describing the handles in the directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual Pageable<ShareFileHandle> GetHandles(
            bool? recursive = default,
            CancellationToken cancellationToken = default) =>
            new GetDirectoryHandlesAsyncCollection(this, recursive).ToSyncCollection(cancellationToken);

        /// <summary>
        /// The <see cref="GetHandlesAsync"/> operation returns an async
        /// sequence of the open handles on a directory or a file.
        /// Enumerating the handles may make multiple requests to the service
        /// while fetching all the values.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/list-handles">
        /// List Handles</see>.
        /// </summary>
        /// <param name="recursive">
        /// Optional. A boolean value that specifies if the operation should also apply to the files and subdirectories of the directory specified.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="AsyncPageable{T}"/> describing the
        /// handles on the directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual AsyncPageable<ShareFileHandle> GetHandlesAsync(
            bool? recursive = default,
            CancellationToken cancellationToken = default) =>
            new GetDirectoryHandlesAsyncCollection(this, recursive).ToAsyncCollection(cancellationToken);

        /// <summary>
        /// The <see cref="GetHandlesAsync"/> operation returns a list of open
        /// handles on a directory or a file.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/list-handles">
        /// List Handles</see>.
        /// </summary>
        /// <param name="marker">
        /// An optional string value that identifies the segment of the list
        /// of items to be returned with the next listing operation.  The
        /// operation returns a non-empty <see cref="StorageHandlesSegment.NextMarker"/>
        /// if the listing operation did not return all items remaining to be
        /// listed with the current segment.  The NextMarker value can
        /// be used as the value for the <paramref name="marker"/> parameter
        /// in a subsequent call to request the next segment of list items.
        /// </param>
        /// <param name="maxResults">
        /// Optional. Specifies the maximum number of handles taken on files and/or directories to return.
        /// </param>
        /// <param name="recursive">
        /// Optional. A boolean value that specifies if the operation should also apply to the files and subdirectories of the directory specified.
        /// </param>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageHandlesSegment}"/> describing a
        /// segment of the handles in the directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        internal async Task<Response<StorageHandlesSegment>> GetHandlesInternal(
            string marker,
            int? maxResults,
            bool? recursive,
            bool async,
            CancellationToken cancellationToken)
        {
            using (ClientConfiguration.Pipeline.BeginLoggingScope(nameof(ShareDirectoryClient)))
            {
                ClientConfiguration.Pipeline.LogMethodEnter(
                    nameof(ShareDirectoryClient),
                    message:
                    $"{nameof(Uri)}: {Uri}\n" +
                    $"{nameof(marker)}: {marker}\n" +
                    $"{nameof(maxResults)}: {maxResults}\n" +
                    $"{nameof(recursive)}: {recursive}");

                string operationName = $"{nameof(ShareDirectoryClient)}.{nameof(GetHandles)}";
                DiagnosticScope scope = ClientConfiguration.ClientDiagnostics.CreateScope(operationName);

                try
                {
                    scope.Start();
                    ResponseWithHeaders<ListHandlesResponse, DirectoryListHandlesHeaders> response;

                    if (async)
                    {
                        response = await DirectoryRestClient.ListHandlesAsync(
                            marker: marker,
                            maxresults: maxResults,
                            recursive: recursive,
                            cancellationToken: cancellationToken)
                            .ConfigureAwait(false);
                    }
                    else
                    {
                        response = DirectoryRestClient.ListHandles(
                            marker: marker,
                            maxresults: maxResults,
                            recursive: recursive,
                            cancellationToken: cancellationToken);
                    }

                    return Response.FromValue(
                        response.Value.ToStorageHandlesSegment(),
                        response.GetRawResponse());
                }
                catch (Exception ex)
                {
                    ClientConfiguration.Pipeline.LogException(ex);
                    scope.Failed(ex);
                    throw;
                }
                finally
                {
                    ClientConfiguration.Pipeline.LogMethodExit(nameof(ShareDirectoryClient));
                    scope.Dispose();
                }
            }
        }
        #endregion GetHandles

        #region ForceCloseHandles
        /// <summary>
        /// The <see cref="ForceCloseHandle"/> operation closes a handle opened on a directory
        /// or a file at the service. It supports closing a single handle specified by <paramref name="handleId"/>.
        ///
        /// This API is intended to be used alongside <see cref="GetHandles"/> to force close handles that
        /// block operations, such as renaming a directory. These handles may have leaked or been lost track of by
        /// SMB clients. The API has client-side impact on the handle being closed, including user visible
        /// errors due to failed attempts to read or write files. This API is not intended for use as a replacement
        /// or alternative for SMB close.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/force-close-handles">
        /// Force Close Handles</see>.
        /// </summary>
        /// <param name="handleId">
        /// Specifies the handle ID to be closed.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{CloseHandlesResult}"/> describing the status of the
        /// <see cref="ForceCloseHandle"/> operation.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual Response<CloseHandlesResult> ForceCloseHandle(
            string handleId,
            CancellationToken cancellationToken = default)
        {
            Response<StorageClosedHandlesSegment> response = ForceCloseHandlesInternal(
                handleId,
                null,
                null,
                false, // async
                cancellationToken,
                $"{nameof(ShareDirectoryClient)}.{nameof(ForceCloseHandle)}")
                .EnsureCompleted();

            return Response.FromValue(
                response.ToCloseHandlesResult(),
                response.GetRawResponse());
        }

        /// <summary>
        /// The <see cref="ForceCloseHandle"/> operation closes a handle opened on a directory
        /// or a file at the service. It supports closing a single handle specified by <paramref name="handleId"/>.
        ///
        /// This API is intended to be used alongside <see cref="GetHandlesAsync"/> to force close handles that
        /// block operations, such as renaming a directory. These handles may have leaked or been lost track of by
        /// SMB clients. The API has client-side impact on the handle being closed, including user visible
        /// errors due to failed attempts to read or write files. This API is not intended for use as a replacement
        /// or alternative for SMB close.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/force-close-handles">
        /// Force Close Handles</see>.
        /// </summary>
        /// <param name="handleId">
        /// Specifies the handle ID to be closed.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{CloseHandlesResult}"/> describing the status of the
        /// <see cref="ForceCloseHandleAsync"/> operation.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual async Task<Response<CloseHandlesResult>> ForceCloseHandleAsync(
            string handleId,
            CancellationToken cancellationToken = default)
        {
            Response<StorageClosedHandlesSegment> response = await ForceCloseHandlesInternal(
                handleId,
                null,
                null,
                true, // async
                cancellationToken,
                $"{nameof(ShareDirectoryClient)}.{nameof(ForceCloseHandle)}")
                .ConfigureAwait(false);

            return Response.FromValue(
                response.ToCloseHandlesResult(),
                response.GetRawResponse());
        }

        /// <summary>
        /// The <see cref="ForceCloseAllHandles"/> operation closes all handles opened on a directory
        /// or a file at the service. It optionally supports recursively closing handles on subresources
        /// when the resource is a directory.
        ///
        /// This API is intended to be used alongside <see cref="GetHandles"/> to force close handles that
        /// block operations, such as renaming a directory. These handles may have leaked or been lost track of by
        /// SMB clients. The API has client-side impact on the handle being closed, including user visible
        /// errors due to failed attempts to read or write files. This API is not intended for use as a replacement
        /// or alternative for SMB close.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/force-close-handles">
        /// Force Close Handles</see>.
        /// </summary>
        /// <param name="recursive">
        /// Optional. A boolean value that specifies if the operation should also apply to the files and subdirectories of the directory specified.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="CloseHandlesResult"/> describing the status of the
        /// <see cref="ForceCloseAllHandles"/> operation.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual CloseHandlesResult ForceCloseAllHandles(
            bool? recursive = default,
            CancellationToken cancellationToken = default) =>
            ForceCloseAllHandlesInternal(
                recursive,
                false, // async
                cancellationToken)
                .EnsureCompleted();

        /// <summary>
        /// The <see cref="ForceCloseAllHandlesAsync"/> operation closes all handles opened on a directory
        /// or a file at the service. It optionally supports recursively closing handles on subresources
        /// when the resource is a directory.
        ///
        /// This API is intended to be used alongside <see cref="GetHandlesAsync"/> to force close handles that
        /// block operations, such as renaming a directory. These handles may have leaked or been lost track of by
        /// SMB clients. The API has client-side impact on the handle being closed, including user visible
        /// errors due to failed attempts to read or write files. This API is not intended for use as a replacement
        /// or alternative for SMB close.
        ///
        /// FFor more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/force-close-handles">
        /// Force Close Handles</see>.
        /// </summary>
        /// <param name="recursive">
        /// Optional. A boolean value that specifies if the operation should also apply to the files and subdirectories of the directory specified.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="CloseHandlesResult"/> describing the status of the
        /// <see cref="ForceCloseAllHandlesAsync"/> operation.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual async Task<CloseHandlesResult> ForceCloseAllHandlesAsync(
            bool? recursive = default,
            CancellationToken cancellationToken = default) =>
            await ForceCloseAllHandlesInternal(
                recursive,
                true, // async
                cancellationToken)
                .ConfigureAwait(false);

        /// <summary>
        /// The <see cref="ForceCloseAllHandlesAsync"/> operation closes all handles opened on a directory
        /// or a file at the service. It optionally supports recursively closing handles on subresources
        /// when the resource is a directory.
        ///
        /// This API is intended to be used alongside <see cref="GetHandlesAsync"/> to force close handles that
        /// block operations. These handles may have leaked or been lost track of by
        /// SMB clients. The API has client-side impact on the handle being closed, including user visible
        /// errors due to failed attempts to read or write files. This API is not intended for use as a replacement
        /// or alternative for SMB close.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/force-close-handles">
        /// Force Close Handles</see>.
        /// </summary>
        /// <param name="recursive">
        /// Optional. A boolean value that specifies if the operation should also apply to the files and subdirectories of the directory specified.
        /// </param>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="CloseHandlesResult"/> describing the status of the
        /// <see cref="ForceCloseAllHandlesInternal"/> operation.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        private async Task<CloseHandlesResult> ForceCloseAllHandlesInternal(
            bool? recursive,
            bool async,
            CancellationToken cancellationToken)
        {
            int handlesClosed = 0;
            int handlesFailed = 0;
            string marker = null;
            do
            {
                Response<StorageClosedHandlesSegment> response =
                    await ForceCloseHandlesInternal(
                        Constants.CloseAllHandles,
                        marker,
                        recursive,
                        async,
                        cancellationToken,
                        operationName: $"{nameof(ShareDirectoryClient)}.{nameof(ForceCloseAllHandles)}")
                    .ConfigureAwait(false);
                marker = response.Value.Marker;
                handlesClosed += response.Value.NumberOfHandlesClosed;
                handlesFailed += response.Value.NumberOfHandlesFailedToClose;
            } while (!string.IsNullOrEmpty(marker));

            return new CloseHandlesResult()
            {
                ClosedHandlesCount = handlesClosed,
                FailedHandlesCount = handlesFailed
            };
        }

        /// <summary>
        /// The <see cref="ForceCloseAllHandlesAsync"/> operation closes a handle or handles opened on a directory
        /// or a file at the service. It supports closing a single handle specified by <paramref name="handleId"/> on a file or
        /// directory or closing all handles opened on that resource. It optionally supports recursively closing
        /// handles on subresources when the resource is a directory.
        ///
        /// This API is intended to be used alongside <see cref="GetHandlesAsync"/> to force close handles that
        /// block operations, such as renaming a directory. These handles may have leaked or been lost track of by
        /// SMB clients. The API has client-side impact on the handle being closed, including user visible
        /// errors due to failed attempts to read or write files. This API is not intended for use as a replacement
        /// or alternative for SMB close.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/force-close-handles">
        /// Force Close Handles</see>.
        /// </summary>
        /// <param name="handleId">
        /// Optional. Specifies the handle ID to be closed. If not specified, or if equal to &quot;*&quot;, will close all handles.
        /// </param>
        /// <param name="marker">
        /// An optional string value that identifies the segment of the handles
        /// to be closed with the next call to <see cref="ForceCloseAllHandlesAsync"/>.  The
        /// operation returns a non-empty <see cref="StorageClosedHandlesSegment.Marker"/>
        /// if the operation did not return all items remaining to be
        /// closed with the current segment.  The NextMarker value can
        /// be used as the value for the <paramref name="marker"/> parameter
        /// in a subsequent call to request the closure of the next segment of handles.
        /// </param>
        /// <param name="recursive">
        /// Optional. A boolean value that specifies if the operation should also apply to the files and subdirectories of the directory specified.
        /// </param>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <param name="operationName">
        /// Optional. Used to indicate the name of the operation.
        /// </param>
        /// <returns>
        /// A <see cref="Response{StorageClosedHandlesSegment}"/> describing a
        /// segment of the handles closed.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        private async Task<Response<StorageClosedHandlesSegment>> ForceCloseHandlesInternal(
            string handleId,
            string marker,
            bool? recursive,
            bool async,
            CancellationToken cancellationToken,
            string operationName = null)
        {
            using (ClientConfiguration.Pipeline.BeginLoggingScope(nameof(ShareDirectoryClient)))
            {
                ClientConfiguration.Pipeline.LogMethodEnter(
                    nameof(ShareDirectoryClient),
                    message:
                    $"{nameof(Uri)}: {Uri}\n" +
                    $"{nameof(handleId)}: {handleId}\n" +
                    $"{nameof(marker)}: {marker}\n" +
                    $"{nameof(recursive)}: {recursive}");

                operationName ??= $"{nameof(ShareDirectoryClient)}.{nameof(ForceCloseAllHandles)}";
                DiagnosticScope scope = ClientConfiguration.ClientDiagnostics.CreateScope(operationName);

                try
                {
                    scope.Start();
                    ResponseWithHeaders<DirectoryForceCloseHandlesHeaders> response;

                    if (async)
                    {
                        response = await DirectoryRestClient.ForceCloseHandlesAsync(
                            handleId: handleId,
                            marker: marker,
                            recursive: recursive,
                            cancellationToken: cancellationToken)
                            .ConfigureAwait(false);
                    }
                    else
                    {
                        response = DirectoryRestClient.ForceCloseHandles(
                            handleId: handleId,
                            marker: marker,
                            recursive: recursive,
                            cancellationToken: cancellationToken);
                    }

                    return Response.FromValue(
                        response.ToStorageClosedHandlesSegment(),
                        response.GetRawResponse());
                }
                catch (Exception ex)
                {
                    ClientConfiguration.Pipeline.LogException(ex);
                    scope.Failed(ex);
                    throw;
                }
                finally
                {
                    ClientConfiguration.Pipeline.LogMethodExit(nameof(ShareDirectoryClient));
                    scope.Dispose();
                }
            }
        }
        #endregion ForceCloseHandles

        #region Rename
        /// <summary>
        /// Renames a directory.
        /// This API does not support renaming a directory from one share to another, or between storage accounts.
        /// </summary>
        /// <param name="destinationPath">
        /// The destination path to rename the directory to.
        /// </param>
        /// <param name="options">
        /// Optional parameters.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{ShareDirectoryClient}"/> pointed at the newly renamed directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual Response<ShareDirectoryClient> Rename(
            string destinationPath,
            ShareFileRenameOptions options = default,
            CancellationToken cancellationToken = default)
            => RenameInternal(
                destinationPath: destinationPath,
                options: options,
                async: false,
                cancellationToken: cancellationToken)
                .EnsureCompleted();

        /// <summary>
        /// Renames a directory.
        /// This API does not support renaming a directory from one share to another, or between storage accounts.
        /// </summary>
        /// <param name="destinationPath">
        /// The destination path to rename the directory to.
        /// </param>
        /// <param name="options">
        /// Optional parameters.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{ShareDirectoryClient}"/> pointed at the newly renamed directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        public virtual async Task<Response<ShareDirectoryClient>> RenameAsync(
            string destinationPath,
            ShareFileRenameOptions options = default,
            CancellationToken cancellationToken = default)
            => await RenameInternal(
                destinationPath: destinationPath,
                options: options,
                async: true,
                cancellationToken: cancellationToken)
                .ConfigureAwait(false);

        /// <summary>
        /// Renames a directory.
        /// This API does not support renaming a directory from one share to another, or between storage accounts.
        /// </summary>
        /// <param name="destinationPath">
        /// The destination path to rename the directory to.
        /// </param>
        /// <param name="options">
        /// Optional parameters.
        /// </param>
        /// <param name="async">
        /// Whether to invoke the operation asynchronously.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{ShareDirectoryClient}"/> pointed at the newly renamed directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        private async Task<Response<ShareDirectoryClient>> RenameInternal(
            string destinationPath,
            ShareFileRenameOptions options,
            bool async,
            CancellationToken cancellationToken)
        {
            using (ClientConfiguration.Pipeline.BeginLoggingScope(nameof(ShareFileClient)))
            {
                ClientConfiguration.Pipeline.LogMethodEnter(
                    nameof(ShareDirectoryClient),
                    message:
                    $"{nameof(Uri)}: {Uri}\n" +
                    $"{nameof(destinationPath)}: {destinationPath}\n" +
                    $"{nameof(options)}: {options}\n");

                DiagnosticScope scope = ClientConfiguration.ClientDiagnostics.CreateScope($"{nameof(ShareDirectoryClient)}.{nameof(Rename)}");

                try
                {
                    scope.Start();

                    ShareExtensions.AssertValidFilePermissionAndKey(options?.FilePermission, options?.SmbProperties?.FilePermissionKey);

                    // TODO: Change this so that the ShareUriBuilder can accept a string for the SAS
                    // Or have an extension UriBuilder which can parse out the SAS.
                    ShareUriBuilder shareUriBuilder = new ShareUriBuilder(Uri);
                    UriBuilder sourceUriBuilder = new UriBuilder(Uri);
                    // There's already a check in at the client constructor to prevent both SAS in Uri and AzureSasCredential
                    if (shareUriBuilder.Sas == null && ClientConfiguration.SasCredential != null)
                    {
                        sourceUriBuilder.Query += ClientConfiguration.SasCredential.Signature;
                    }

                    // Build destination URI
                    ShareUriBuilder destUriBuilder = new ShareUriBuilder(Uri)
                    {
                        Sas = null,
                        Query = null
                    };

                    // ShareUriBuider will encode the DirectoryOrFilePath.
                    // We don't want the query parameters, especially SAS, to be encoded.
                    // We also have to build the destination client depending on if a SAS was passed with the destination.
                    ShareDirectoryClient destDirectoryClient;
                    string[] split = destinationPath.Split('?');
                    if (split.Length == 2)
                    {
                        destUriBuilder.DirectoryOrFilePath = split[0];
                        destUriBuilder.Query = split[1];
                        // If the destination already has a SAS, then let's not further add to the Uri if it contains
                        // AzureSasCredential on the source.
                        var paramsMap = new UriQueryParamsCollection(split[1]);
                        if (!paramsMap.ContainsKey(Constants.Sas.Parameters.Version))
                        {
                            // No SAS in the destination, use the source credentials to build the destination path
                            destDirectoryClient = new ShareDirectoryClient(destUriBuilder.ToUri(), ClientConfiguration);
                        }
                        else
                        {
                            // There's a SAS in the destination path
                            // Create the destination path with the destination SAS
                            destDirectoryClient = new ShareDirectoryClient(
                                destUriBuilder.ToUri(),
                                ClientConfiguration.ClientDiagnostics,
                                ClientConfiguration.ClientOptions);
                        }
                    }
                    else
                    {
                        // No SAS in the destination, use the source credentials to build the destination path
                        destUriBuilder.DirectoryOrFilePath = destinationPath;
                        destDirectoryClient = new ShareDirectoryClient(
                            destUriBuilder.ToUri(),
                            ClientConfiguration);
                    }

                    ResponseWithHeaders<DirectoryRenameHeaders> response;

                    CopyFileSmbInfo copyFileSmbInfo = new CopyFileSmbInfo
                    {
                        FileAttributes = options?.SmbProperties?.FileAttributes?.ToAttributesString(),
                        FileCreationTime = options?.SmbProperties?.FileCreatedOn.ToFileDateTimeString(),
                        FileLastWriteTime = options?.SmbProperties?.FileLastWrittenOn.ToFileDateTimeString(),
                        FileChangeTime = options?.SmbProperties?.FileChangedOn.ToFileDateTimeString(),
                        IgnoreReadOnly = options?.IgnoreReadOnly
                    };

                    if (async)
                    {
                        response = await destDirectoryClient.DirectoryRestClient.RenameAsync(
                            renameSource: sourceUriBuilder.Uri.AbsoluteUri,
                            replaceIfExists: options?.ReplaceIfExists,
                            ignoreReadOnly: options?.IgnoreReadOnly,
                            sourceLeaseId: options?.SourceConditions?.LeaseId,
                            destinationLeaseId: options?.DestinationConditions?.LeaseId,
                            filePermission: options?.FilePermission,
                            filePermissionKey: options?.SmbProperties?.FilePermissionKey,
                            metadata: options?.Metadata,
                            copyFileSmbInfo: copyFileSmbInfo,
                            cancellationToken: cancellationToken)
                            .ConfigureAwait(false);
                    }
                    else
                    {
                        response = destDirectoryClient.DirectoryRestClient.Rename(
                            renameSource: sourceUriBuilder.Uri.AbsoluteUri,
                            replaceIfExists: options?.ReplaceIfExists,
                            ignoreReadOnly: options?.IgnoreReadOnly,
                            sourceLeaseId: options?.SourceConditions?.LeaseId,
                            destinationLeaseId: options?.DestinationConditions?.LeaseId,
                            filePermission: options?.FilePermission,
                            filePermissionKey: options?.SmbProperties?.FilePermissionKey,
                            metadata: options?.Metadata,
                            copyFileSmbInfo: copyFileSmbInfo,
                            cancellationToken: cancellationToken);
                    }

                    return Response.FromValue(
                        destDirectoryClient,
                        response.GetRawResponse());
                }
                catch (Exception ex)
                {
                    ClientConfiguration.Pipeline.LogException(ex);
                    scope.Failed(ex);
                    throw;
                }
                finally
                {
                    ClientConfiguration.Pipeline.LogMethodExit(nameof(ShareFileClient));
                    scope.Dispose();
                }
            }
        }
        #endregion Rename

        #region CreateSubdirectory
        /// <summary>
        /// The <see cref="CreateSubdirectory"/> operation creates a new
        /// subdirectory under this directory.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/create-directory">
        /// Create Directory</see>.
        /// </summary>
        /// <param name="subdirectoryName">The name of the subdirectory.</param>
        /// <param name="metadata">
        /// Optional custom metadata to set for this directory.
        /// </param>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the subdirectory.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set for the subdirectory.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{DirectoryClient}"/> referencing the
        /// newly created directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        [ForwardsClientCalls]
        public virtual Response<ShareDirectoryClient> CreateSubdirectory(
            string subdirectoryName,
            Metadata metadata = default,
            FileSmbProperties smbProperties = default,
            string filePermission = default,
            CancellationToken cancellationToken = default)
        {
            ShareDirectoryClient subdir = GetSubdirectoryClient(subdirectoryName);
            Response<ShareDirectoryInfo> response = subdir.Create(
                metadata,
                smbProperties,
                filePermission,
                cancellationToken);
            return Response.FromValue(subdir, response.GetRawResponse());
        }

        /// <summary>
        /// The <see cref="CreateSubdirectoryAsync"/> operation creates a new
        /// subdirectory under this directory.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/create-directory">
        /// Create Directory</see>.
        /// </summary>
        /// <param name="subdirectoryName">The name of the subdirectory.</param>
        /// <param name="metadata">
        /// Optional custom metadata to set for the subdirectory.
        /// </param>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the subdirectory.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set for the subdirectory.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{DirectoryClient}"/> referencing the
        /// newly created directory.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        [ForwardsClientCalls]
        public virtual async Task<Response<ShareDirectoryClient>> CreateSubdirectoryAsync(
            string subdirectoryName,
            Metadata metadata = default,
            FileSmbProperties smbProperties = default,
            string filePermission = default,
            CancellationToken cancellationToken = default)
        {
            ShareDirectoryClient subdir = GetSubdirectoryClient(subdirectoryName);
            Response<ShareDirectoryInfo> response = await subdir.CreateAsync(
                    metadata,
                    smbProperties,
                    filePermission,
                    cancellationToken)
                .ConfigureAwait(false);
            return Response.FromValue(subdir, response.GetRawResponse());
        }
        #endregion CreateSubdirectory

        #region DeleteSubdirectory
        /// <summary>
        /// The <see cref="DeleteSubdirectory"/> operation removes the
        /// specified empty subdirectory.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/delete-directory">
        /// Delete Directory</see>.
        /// </summary>
        /// <param name="subdirectoryName">The name of the subdirectory.</param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response"/> if successful.
        /// </returns>
        /// <remarks>
        /// Note that the directory must be empty before it can be deleted.
        /// </remarks>
        [ForwardsClientCalls]
        public virtual Response DeleteSubdirectory(
            string subdirectoryName,
            CancellationToken cancellationToken = default) =>
            GetSubdirectoryClient(subdirectoryName).Delete(cancellationToken);

        /// <summary>
        /// The <see cref="DeleteSubdirectoryAsync"/> operation removes the
        /// specified empty subdirectory.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/delete-directory">
        /// Delete Directory</see>.
        /// </summary>
        /// <param name="subdirectoryName">The name of the subdirectory.</param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response"/> if successful.
        /// </returns>
        /// <remarks>
        /// Note that the directory must be empty before it can be deleted.
        /// </remarks>
        [ForwardsClientCalls]
        public virtual async Task<Response> DeleteSubdirectoryAsync(
            string subdirectoryName,
            CancellationToken cancellationToken = default) =>
            await GetSubdirectoryClient(subdirectoryName)
                .DeleteAsync(cancellationToken)
                .ConfigureAwait(false);
        #endregion DeleteSubdirectory

        #region CreateFile
        /// <summary>
        /// Creates a new file or replaces an existing file.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/create-file">
        /// Create File</see>.
        /// </summary>
        /// <remarks>
        /// This method only initializes the file.
        /// To add content, use <see cref="ShareFileClient.UploadRange(HttpRange, System.IO.Stream, byte[], IProgress{long}, ShareFileRequestConditions, CancellationToken)"/>.
        /// </remarks>
        /// <param name="fileName">The name of the file.</param>
        /// <param name="maxSize">
        /// Required. Specifies the maximum size for the file.
        /// </param>
        /// <param name="httpHeaders">
        /// Optional standard HTTP header properties that can be set for the file.
        /// </param>
        /// <param name="metadata">
        /// Optional custom metadata to set for the file.
        /// </param>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the file.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set for the file.
        /// </param>
        /// <param name="conditions">
        /// Optional <see cref="ShareFileRequestConditions"/> to add conditions
        /// on creating the file.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{FileClient}"/> referencing the file.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        [ForwardsClientCalls]
        public virtual Response<ShareFileClient> CreateFile(
            string fileName,
            long maxSize,
            ShareFileHttpHeaders httpHeaders = default,
            Metadata metadata = default,
            FileSmbProperties smbProperties = default,
            string filePermission = default,
            ShareFileRequestConditions conditions = default,
            CancellationToken cancellationToken = default)
        {
            ShareFileClient file = GetFileClient(fileName);
            Response<ShareFileInfo> response = file.Create(
                maxSize,
                httpHeaders,
                metadata,
                smbProperties,
                filePermission,
                conditions,
                cancellationToken);
            return Response.FromValue(file, response.GetRawResponse());
        }

        /// <summary>
        /// Creates a new file or replaces an existing file.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/create-file">
        /// Create File</see>.
        /// </summary>
        /// <remarks>
        /// This method only initializes the file.
        /// To add content, use <see cref="ShareFileClient.UploadAsync(System.IO.Stream, IProgress{long}, CancellationToken)"/>.
        /// </remarks>
        /// <param name="fileName">The name of the file.</param>
        /// <param name="maxSize">
        /// Required. Specifies the maximum size for the file.
        /// </param>
        /// <param name="httpHeaders">
        /// Optional standard HTTP header properties that can be set for the file.
        /// </param>
        /// <param name="metadata">
        /// Optional custom metadata to set for the file.
        /// </param>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the file.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set for the file.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{FileClient}"/> referencing the file.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
#pragma warning disable AZC0002 // DO ensure all service methods, both asynchronous and synchronous, take an optional CancellationToken parameter called cancellationToken.
        [ForwardsClientCalls]
        [EditorBrowsable(EditorBrowsableState.Never)]
        public virtual Response<ShareFileClient> CreateFile(
#pragma warning restore AZC0002 // DO ensure all service methods, both asynchronous and synchronous, take an optional CancellationToken parameter called cancellationToken.
            string fileName,
            long maxSize,
            ShareFileHttpHeaders httpHeaders,
            Metadata metadata,
            FileSmbProperties smbProperties,
            string filePermission,
            CancellationToken cancellationToken)
        {
            ShareFileClient file = GetFileClient(fileName);
            Response<ShareFileInfo> response = file.Create(
                maxSize,
                httpHeaders,
                metadata,
                smbProperties,
                filePermission,
                conditions: default,
                cancellationToken);
            return Response.FromValue(file, response.GetRawResponse());
        }

        /// <summary>
        /// Creates a new file or replaces an existing file.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/create-file">
        /// Create File</see>.
        /// </summary>
        /// <remarks>
        /// This method only initializes the file.
        /// To add content, use <see cref="ShareFileClient.UploadRangeAsync(HttpRange, System.IO.Stream, byte[], IProgress{long}, ShareFileRequestConditions, CancellationToken)"/>.
        /// </remarks>
        /// <param name="fileName">The name of the file.</param>
        /// <param name="maxSize">
        /// Required. Specifies the maximum size for the file.
        /// </param>
        /// <param name="httpHeaders">
        /// Optional standard HTTP header properties that can be set for the file.
        /// </param>
        /// <param name="metadata">
        /// Optional custom metadata to set for the file.
        /// </param>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the file.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set for the file.
        /// </param>
        /// <param name="conditions">
        /// Optional <see cref="ShareFileRequestConditions"/> to add conditions
        /// on creating the file.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{FileClient}"/> referencing the file.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        [ForwardsClientCalls]
        public virtual async Task<Response<ShareFileClient>> CreateFileAsync(
            string fileName,
            long maxSize,
            ShareFileHttpHeaders httpHeaders = default,
            Metadata metadata = default,
            FileSmbProperties smbProperties = default,
            string filePermission = default,
            ShareFileRequestConditions conditions = default,
            CancellationToken cancellationToken = default)
        {
            ShareFileClient file = GetFileClient(fileName);
            Response<ShareFileInfo> response = await file.CreateAsync(
                maxSize,
                httpHeaders,
                metadata,
                smbProperties,
                filePermission,
                conditions,
                cancellationToken).ConfigureAwait(false);
            return Response.FromValue(file, response.GetRawResponse());
        }

        /// <summary>
        /// Creates a new file or replaces an existing file.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/create-file">
        /// Create File</see>.
        /// </summary>
        /// <remarks>
        /// This method only initializes the file.
        /// To add content, use <see cref="ShareFileClient.UploadRangeAsync(HttpRange, System.IO.Stream, byte[], IProgress{long}, ShareFileRequestConditions, CancellationToken)"/>.
        /// </remarks>
        /// <param name="fileName">The name of the file.</param>
        /// <param name="maxSize">
        /// Required. Specifies the maximum size for the file.
        /// </param>
        /// <param name="httpHeaders">
        /// Optional standard HTTP header properties that can be set for the file.
        /// </param>
        /// <param name="metadata">
        /// Optional custom metadata to set for the file.
        /// </param>
        /// <param name="smbProperties">
        /// Optional SMB properties to set for the file.
        /// </param>
        /// <param name="filePermission">
        /// Optional file permission to set for the file.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response{FileClient}"/> referencing the file.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
#pragma warning disable AZC0002 // DO ensure all service methods, both asynchronous and synchronous, take an optional CancellationToken parameter called cancellationToken.
        [ForwardsClientCalls]
        [EditorBrowsable(EditorBrowsableState.Never)]
        public virtual async Task<Response<ShareFileClient>> CreateFileAsync(
#pragma warning restore AZC0002 // DO ensure all service methods, both asynchronous and synchronous, take an optional CancellationToken parameter called cancellationToken.
            string fileName,
            long maxSize,
            ShareFileHttpHeaders httpHeaders,
            Metadata metadata,
            FileSmbProperties smbProperties,
            string filePermission,
            CancellationToken cancellationToken)
        {
            ShareFileClient file = GetFileClient(fileName);
            Response<ShareFileInfo> response = await file.CreateAsync(
                maxSize,
                httpHeaders,
                metadata,
                smbProperties,
                filePermission,
                conditions: default,
                cancellationToken).ConfigureAwait(false);
            return Response.FromValue(file, response.GetRawResponse());
        }
        #endregion CreateFile

        #region DeleteFile
        /// <summary>
        /// The <see cref="DeleteFile(string, ShareFileRequestConditions, CancellationToken)"/>
        /// operation immediately removes the file from the storage account.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/delete-file2">
        /// Delete File</see>.
        /// </summary>
        /// <param name="fileName">The name of the file.</param>
        /// <param name="conditions">
        /// Optional <see cref="ShareFileRequestConditions"/> to add conditions
        /// on creating the file.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response"/> on successfully deleting.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        [ForwardsClientCalls]
        public virtual Response DeleteFile(
            string fileName,
            ShareFileRequestConditions conditions = default,
            CancellationToken cancellationToken = default) =>
            GetFileClient(fileName).Delete(
                conditions,
                cancellationToken);

        /// <summary>
        /// The <see cref="DeleteFile(string, CancellationToken)"/>
        /// operation immediately removes the file from the storage account.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/delete-file2">
        /// Delete File</see>.
        /// </summary>
        /// <param name="fileName">The name of the file.</param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response"/> on successfully deleting.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
#pragma warning disable AZC0002 // DO ensure all service methods, both asynchronous and synchronous, take an optional CancellationToken parameter called cancellationToken.
        [ForwardsClientCalls]
        [EditorBrowsable(EditorBrowsableState.Never)]
        public virtual Response DeleteFile(
#pragma warning restore AZC0002 // DO ensure all service methods, both asynchronous and synchronous, take an optional CancellationToken parameter called cancellationToken.
            string fileName,
            CancellationToken cancellationToken) =>
            GetFileClient(fileName).Delete(
                conditions: default,
                cancellationToken);

        /// <summary>
        /// The <see cref="DeleteFile(string, ShareFileRequestConditions, CancellationToken)"/>
        /// operation immediately removes the file from the storage account.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/delete-file2">
        /// Delete File</see>.
        /// </summary>
        /// <param name="fileName">The name of the file.</param>
        /// <param name="conditions">
        /// Optional <see cref="ShareFileRequestConditions"/> to add conditions
        /// on creating the file.
        /// </param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response"/> on successfully deleting.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will be thrown if
        /// a failure occurs.
        /// </remarks>
        [ForwardsClientCalls]
        public virtual async Task<Response> DeleteFileAsync(
            string fileName,
            ShareFileRequestConditions conditions = default,
            CancellationToken cancellationToken = default) =>
            await GetFileClient(fileName)
                .DeleteAsync(
                    conditions,
                    cancellationToken)
                .ConfigureAwait(false);

        /// <summary>
        /// The <see cref="DeleteFileAsync(string, CancellationToken)"/>
        /// operation immediately removesthe file from the storage account.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/rest/api/storageservices/delete-file2">
        /// Delete File</see>.
        /// </summary>
        /// <param name="fileName">The name of the file.</param>
        /// <param name="cancellationToken">
        /// Optional <see cref="CancellationToken"/> to propagate
        /// notifications that the operation should be cancelled.
        /// </param>
        /// <returns>
        /// A <see cref="Response"/> on successfully deleting.
        /// </returns>
        /// <remarks>
        /// A <see cref="RequestFailedException"/> will bse thrown if
        /// a failure occurs.
        /// </remarks>
#pragma warning disable AZC0002 // DO ensure all service methods, both asynchronous and synchronous, take an optional CancellationToken parameter called cancellationToken.
        [ForwardsClientCalls]
        [EditorBrowsable(EditorBrowsableState.Never)]
        public virtual async Task<Response> DeleteFileAsync(
#pragma warning restore AZC0002 // DO ensure all service methods, both asynchronous and synchronous, take an optional CancellationToken parameter called cancellationToken.
            string fileName,
            CancellationToken cancellationToken) =>
            await GetFileClient(fileName)
                .DeleteAsync(
                    conditions: default,
                    cancellationToken)
                .ConfigureAwait(false);
        #endregion DeleteFile

        #region GenerateSas
        /// <summary>
        /// The <see cref="GenerateSasUri(ShareFileSasPermissions, DateTimeOffset)"/>
        /// returns a <see cref="Uri"/> that generates a Share Directory Service
        /// Shared Access Signature (SAS) Uri based on the Client properties and
        /// parameters passed. The SAS is signed by the shared key credential
        /// of the client.
        ///
        /// To check if the client is able to sign a Service Sas see
        /// <see cref="CanGenerateSasUri"/>.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/en-us/rest/api/storageservices/constructing-a-service-sas">
        /// Constructing a service SAS</see>.
        /// </summary>
        /// <param name="permissions">
        /// Required. Specifies the list of permissions to be associated with the SAS.
        /// See <see cref="ShareFileSasPermissions"/>.
        /// </param>
        /// <param name="expiresOn">
        /// Required. Specifies the time at which the SAS becomes invalid. This field
        /// must be omitted if it has been specified in an associated stored access policy.
        /// </param>
        /// <returns>
        /// A <see cref="Uri"/> containing the SAS Uri.
        /// </returns>
        /// <remarks>
        /// A <see cref="Exception"/> will be thrown if a failure occurs.
        /// </remarks>
        [CallerShouldAudit(Reason = "https://aka.ms/azsdk/callershouldaudit/storage-files-shares")]
        public virtual Uri GenerateSasUri(ShareFileSasPermissions permissions, DateTimeOffset expiresOn) =>
            GenerateSasUri(new ShareSasBuilder(permissions, expiresOn)
            {
                ShareName = ShareName,
                FilePath = Path
            });

        /// <summary>
        /// The <see cref="GenerateSasUri(ShareSasBuilder)"/> returns a
        /// <see cref="Uri"/> that generates a Share Directory Service
        /// Shared Access Signature (SAS) Uri based on the Client properties
        /// and and builder. The SAS is signed by the shared key credential
        /// of the client.
        ///
        /// To check if the client is able to sign a Service Sas see
        /// <see cref="CanGenerateSasUri"/>.
        ///
        /// For more information, see
        /// <see href="https://docs.microsoft.com/en-us/rest/api/storageservices/constructing-a-service-sas">
        /// Constructing a Service SAS</see>.
        /// </summary>
        /// <param name="builder">
        /// Used to generate a Shared Access Signature (SAS)
        /// </param>
        /// <returns>
        /// A <see cref="Uri"/> containing the SAS Uri.
        /// </returns>
        /// <remarks>
        /// A <see cref="Exception"/> will be thrown if a failure occurs.
        /// </remarks>
        [CallerShouldAudit(Reason = "https://aka.ms/azsdk/callershouldaudit/storage-files-shares")]
        public virtual Uri GenerateSasUri(ShareSasBuilder builder)
        {
            builder = builder ?? throw Errors.ArgumentNull(nameof(builder));

            // Deep copy of builder so we don't modify the user's original DataLakeSasBuilder.
            builder = ShareSasBuilder.DeepCopy(builder);

            // Assign builder's ShareName and Path, if they are null.
            builder.ShareName ??= ShareName;
            builder.FilePath ??= Path;

            if (!builder.ShareName.Equals(ShareName, StringComparison.InvariantCulture))
            {
                throw Errors.SasNamesNotMatching(
                    nameof(builder.ShareName),
                    nameof(ShareSasBuilder),
                    nameof(ShareName));
            }
            if (!builder.FilePath.Equals(Path, StringComparison.InvariantCulture))
            {
                throw Errors.SasNamesNotMatching(
                    nameof(builder.FilePath),
                    nameof(ShareSasBuilder),
                    nameof(Path));
            }
            ShareUriBuilder sasUri = new ShareUriBuilder(Uri)
            {
                Query = builder.ToSasQueryParameters(ClientConfiguration.SharedKeyCredential).ToString()
            };
            return sasUri.ToUri();
        }
        #endregion

        #region GetParentClientCore

        private ShareClient _parentShareClient;
        private ShareDirectoryClient _parentShareDirectoryClient;

        /// <summary>
        /// Create a new <see cref="ShareClient"/> that pointing to this <see cref="ShareFileClient"/>'s parent container.
        /// The new <see cref="ShareClient"/>
        /// uses the same request policy pipeline as the
        /// <see cref="ShareFileClient"/>.
        /// </summary>
        /// <returns>A new <see cref="ShareFileClient"/> instance.</returns>
        protected internal virtual ShareClient GetParentShareClientCore()
        {
            if (_parentShareClient == null)
            {
                ShareUriBuilder shareUriBuilder = new ShareUriBuilder(Uri)
                {
                    // erase parameters unrelated to container
                    DirectoryOrFilePath = null,
                    Snapshot = null,
                };

                _parentShareClient = new ShareClient(
                    shareUriBuilder.ToUri(),
                    ClientConfiguration);
            }

            return _parentShareClient;
        }

        /// <summary>
        /// Create a new <see cref="ShareDirectoryClient"/> that pointing to this <see cref="ShareFileClient"/>'s parent container.
        /// The new <see cref="ShareDirectoryClient"/>
        /// uses the same request policy pipeline as the
        /// <see cref="ShareFileClient"/>.
        /// </summary>
        /// <returns>A new <see cref="ShareFileClient"/> instance.</returns>
        protected internal virtual ShareDirectoryClient GetParentDirectoryClientCore()
        {
            if (_parentShareDirectoryClient == null)
            {
                ShareUriBuilder shareUriBuilder = new ShareUriBuilder(Uri)
                {
                    Snapshot = null,
                };

                if (shareUriBuilder.DirectoryOrFilePath == null || shareUriBuilder.LastDirectoryOrFileName == null)
                {
                    throw new InvalidOperationException();
                }
                shareUriBuilder.DirectoryOrFilePath = shareUriBuilder.DirectoryOrFilePath.GetParentPath();

                _parentShareDirectoryClient = new ShareDirectoryClient(
                    shareUriBuilder.ToUri(),
                    ClientConfiguration);
            }

            return _parentShareDirectoryClient;
        }
        #endregion
    }

    namespace Specialized
    {
        /// <summary>
        /// Add easy to discover methods to <see cref="ShareFileClient"/> for
        /// creating <see cref="ShareClient"/> instances.
        /// </summary>
        public static partial class SpecializedShareExtensions
        {
            /// <summary>
            /// Create a new <see cref="ShareClient"/> that pointing to this <see cref="ShareDirectoryClient"/>'s parent container.
            /// The new <see cref="ShareClient"/>
            /// uses the same request policy pipeline as the
            /// <see cref="ShareDirectoryClient"/>.
            /// </summary>
            /// <param name="client">The <see cref="ShareDirectoryClient"/>.</param>
            /// <returns>A new <see cref="ShareClient"/> instance.</returns>
            public static ShareClient GetParentShareClient(this ShareDirectoryClient client)
            {
                return client.GetParentShareClientCore();
            }

            /// <summary>
            /// Create a new <see cref="ShareDirectoryClient"/> that pointing to this <see cref="ShareDirectoryClient"/>'s parent container.
            /// The new <see cref="ShareDirectoryClient"/>
            /// uses the same request policy pipeline as the
            /// <see cref="ShareDirectoryClient"/>.
            /// </summary>
            /// <param name="client">The <see cref="ShareDirectoryClient"/>.</param>
            /// <returns>A new <see cref="ShareDirectoryClient"/> instance.</returns>
            public static ShareDirectoryClient GetParentDirectoryClient(this ShareDirectoryClient client)
            {
                return client.GetParentDirectoryClientCore();
            }
        }
    }
}