public bool DeleteJobCollection(string jobCollection, string region = "")
        {
            if (!string.IsNullOrEmpty(region))
            {
                if (!this.AvailableRegions.Contains(region, StringComparer.OrdinalIgnoreCase))
                {
                    throw new Exception(Resources.SchedulerInvalidLocation);
                }

                SchedulerOperationStatusResponse response = schedulerManagementClient.JobCollections.Delete(region.ToCloudServiceName(), jobCollection);
                return(response.StatusCode == System.Net.HttpStatusCode.OK ? true : false);
            }
            else if (string.IsNullOrEmpty(region))
            {
                CloudServiceListResponse csList = csmClient.CloudServices.List();
                foreach (CloudServiceListResponse.CloudService cs in csList.CloudServices)
                {
                    foreach (CloudServiceGetResponse.Resource csRes in csmClient.CloudServices.Get(cs.Name).Resources)
                    {
                        if (csRes.Type.Contains(Constants.JobCollectionResource))
                        {
                            JobCollectionGetResponse jcGetResponse = schedulerManagementClient.JobCollections.Get(cs.Name, csRes.Name);
                            if (jcGetResponse.Name.Equals(jobCollection, StringComparison.OrdinalIgnoreCase))
                            {
                                SchedulerOperationStatusResponse response = schedulerManagementClient.JobCollections.Delete(region.ToCloudServiceName(), jobCollection);
                                return(response.StatusCode == System.Net.HttpStatusCode.OK ? true : false);
                            }
                        }
                    }
                }
            }
            return(false);
        }
        /// <summary>
        /// The Get Operation Status operation returns the status of
        /// thespecified operation. After calling an asynchronous operation,
        /// you can call Get Operation Status to determine whether the
        /// operation has succeeded, failed, or is still in progress.  (see
        /// http://msdn.microsoft.com/en-us/library/windowsazure/ee460783.aspx
        /// for more information)
        /// </summary>
        /// <param name='requestId'>
        /// Required. The request ID for the request you wish to track. The
        /// request ID is returned in the x-ms-request-id response header for
        /// every request.
        /// </param>
        /// <param name='cancellationToken'>
        /// Cancellation token.
        /// </param>
        /// <returns>
        /// The response body contains the status of the specified asynchronous
        /// operation, indicating whether it has succeeded, is inprogress, or
        /// has failed. Note that this status is distinct from the HTTP status
        /// code returned for the Get Operation Status operation itself.  If
        /// the asynchronous operation succeeded, the response body includes
        /// the HTTP status code for the successful request.  If the
        /// asynchronous operation failed, the response body includes the HTTP
        /// status code for the failed request, and also includes error
        /// information regarding the failure.
        /// </returns>
        public async System.Threading.Tasks.Task <Microsoft.WindowsAzure.Management.Scheduler.Models.SchedulerOperationStatusResponse> GetOperationStatusAsync(string requestId, CancellationToken cancellationToken)
        {
            // Validate
            if (requestId == null)
            {
                throw new ArgumentNullException("requestId");
            }

            // Tracing
            bool   shouldTrace  = CloudContext.Configuration.Tracing.IsEnabled;
            string invocationId = null;

            if (shouldTrace)
            {
                invocationId = Tracing.NextInvocationId.ToString();
                Dictionary <string, object> tracingParameters = new Dictionary <string, object>();
                tracingParameters.Add("requestId", requestId);
                Tracing.Enter(invocationId, this, "GetOperationStatusAsync", tracingParameters);
            }

            // Construct URL
            string url     = (this.Credentials.SubscriptionId != null ? this.Credentials.SubscriptionId.Trim() : "") + "/operations/" + requestId.Trim();
            string baseUrl = this.BaseUri.AbsoluteUri;

            // Trim '/' character from the end of baseUrl and beginning of url.
            if (baseUrl[baseUrl.Length - 1] == '/')
            {
                baseUrl = baseUrl.Substring(0, baseUrl.Length - 1);
            }
            if (url[0] == '/')
            {
                url = url.Substring(1);
            }
            url = baseUrl + "/" + url;
            url = url.Replace(" ", "%20");

            // Create HTTP transport objects
            HttpRequestMessage httpRequest = null;

            try
            {
                httpRequest            = new HttpRequestMessage();
                httpRequest.Method     = HttpMethod.Get;
                httpRequest.RequestUri = new Uri(url);

                // Set Headers
                httpRequest.Headers.Add("x-ms-version", "2013-03-01");

                // Set Credentials
                cancellationToken.ThrowIfCancellationRequested();
                await this.Credentials.ProcessHttpRequestAsync(httpRequest, cancellationToken).ConfigureAwait(false);

                // Send Request
                HttpResponseMessage httpResponse = null;
                try
                {
                    if (shouldTrace)
                    {
                        Tracing.SendRequest(invocationId, httpRequest);
                    }
                    cancellationToken.ThrowIfCancellationRequested();
                    httpResponse = await this.HttpClient.SendAsync(httpRequest, cancellationToken).ConfigureAwait(false);

                    if (shouldTrace)
                    {
                        Tracing.ReceiveResponse(invocationId, httpResponse);
                    }
                    HttpStatusCode statusCode = httpResponse.StatusCode;
                    if (statusCode != HttpStatusCode.OK)
                    {
                        cancellationToken.ThrowIfCancellationRequested();
                        CloudException ex = CloudException.Create(httpRequest, null, httpResponse, await httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false));
                        if (shouldTrace)
                        {
                            Tracing.Error(invocationId, ex);
                        }
                        throw ex;
                    }

                    // Create Result
                    SchedulerOperationStatusResponse result = null;
                    // Deserialize Response
                    cancellationToken.ThrowIfCancellationRequested();
                    string responseContent = await httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);

                    result = new SchedulerOperationStatusResponse();
                    XDocument responseDoc = XDocument.Parse(responseContent);

                    XElement operationElement = responseDoc.Element(XName.Get("Operation", "http://schemas.microsoft.com/windowsazure"));
                    if (operationElement != null)
                    {
                        XElement idElement = operationElement.Element(XName.Get("ID", "http://schemas.microsoft.com/windowsazure"));
                        if (idElement != null)
                        {
                            string idInstance = idElement.Value;
                            result.Id = idInstance;
                        }

                        XElement statusElement = operationElement.Element(XName.Get("Status", "http://schemas.microsoft.com/windowsazure"));
                        if (statusElement != null)
                        {
                            SchedulerOperationStatus statusInstance = ((SchedulerOperationStatus)Enum.Parse(typeof(SchedulerOperationStatus), statusElement.Value, true));
                            result.Status = statusInstance;
                        }

                        XElement httpStatusCodeElement = operationElement.Element(XName.Get("HttpStatusCode", "http://schemas.microsoft.com/windowsazure"));
                        if (httpStatusCodeElement != null)
                        {
                            HttpStatusCode httpStatusCodeInstance = ((HttpStatusCode)Enum.Parse(typeof(HttpStatusCode), httpStatusCodeElement.Value, true));
                            result.HttpStatusCode = httpStatusCodeInstance;
                        }

                        XElement errorElement = operationElement.Element(XName.Get("Error", "http://schemas.microsoft.com/windowsazure"));
                        if (errorElement != null)
                        {
                            SchedulerOperationStatusResponse.ErrorDetails errorInstance = new SchedulerOperationStatusResponse.ErrorDetails();
                            result.Error = errorInstance;

                            XElement codeElement = errorElement.Element(XName.Get("Code", "http://schemas.microsoft.com/windowsazure"));
                            if (codeElement != null)
                            {
                                string codeInstance = codeElement.Value;
                                errorInstance.Code = codeInstance;
                            }

                            XElement messageElement = errorElement.Element(XName.Get("Message", "http://schemas.microsoft.com/windowsazure"));
                            if (messageElement != null)
                            {
                                string messageInstance = messageElement.Value;
                                errorInstance.Message = messageInstance;
                            }
                        }
                    }

                    result.StatusCode = statusCode;
                    if (httpResponse.Headers.Contains("x-ms-request-id"))
                    {
                        result.RequestId = httpResponse.Headers.GetValues("x-ms-request-id").FirstOrDefault();
                    }

                    if (shouldTrace)
                    {
                        Tracing.Exit(invocationId, result);
                    }
                    return(result);
                }
                finally
                {
                    if (httpResponse != null)
                    {
                        httpResponse.Dispose();
                    }
                }
            }
            finally
            {
                if (httpRequest != null)
                {
                    httpRequest.Dispose();
                }
            }
        }
        /// <summary>
        /// Creates a new Scheduler Job Collection
        /// </summary>
        /// <param name="jobCollectionRequest">Request values</param>
        /// <param name="status">Status of create action</param>
        /// <returns>Created Scheduler Job Collection</returns>
        public PSJobCollection CreateJobCollection(PSCreateJobCollectionParams jobCollectionRequest, out string status)
        {
            if (!this.AvailableRegions.Contains(jobCollectionRequest.Region, StringComparer.OrdinalIgnoreCase))
            {
                throw new Exception(Resources.SchedulerInvalidLocation);
            }

            //Only one free job collection can exist in a subscription
            if (this.HasFreeJobCollections(jobCollectionRequest.Region) && !string.IsNullOrEmpty(jobCollectionRequest.JobCollectionPlan) && jobCollectionRequest.JobCollectionPlan.Equals("Free"))
            {
                throw new Exception(Resources.SchedulerNoMoreFreeJobCollection);
            }

            //Job collection name should be unique in a region
            if (this.HasJobCollection(jobCollectionRequest.Region, jobCollectionRequest.JobCollectionName))
            {
                throw new Exception(string.Format(Resources.SchedulerExistingJobCollection, jobCollectionRequest.JobCollectionName, jobCollectionRequest.Region));
            }

            //Create cloud service, if not available
            if (!IsCloudServiceCreated(jobCollectionRequest.Region))
            {
                csmClient.CloudServices.Create(
                    cloudServiceName: jobCollectionRequest.Region.ToCloudServiceName(),
                    parameters: new CloudServiceCreateParameters
                {
                    Description = "Cloud service created by scheduler powershell",
                    GeoRegion   = jobCollectionRequest.Region,
                    Label       = "Cloud service created by scheduler powershell"
                });
            }

            JobCollectionCreateParameters jobCollectionCreateParams = new JobCollectionCreateParameters
            {
                IntrinsicSettings = new JobCollectionIntrinsicSettings
                {
                    Plan = !string.IsNullOrWhiteSpace(jobCollectionRequest.JobCollectionPlan) ?
                           (JobCollectionPlan)Enum.Parse(typeof(JobCollectionPlan), jobCollectionRequest.JobCollectionPlan) : JobCollectionPlan.Standard
                }
            };

            switch (jobCollectionCreateParams.IntrinsicSettings.Plan)
            {
            case JobCollectionPlan.Free:
                jobCollectionCreateParams.IntrinsicSettings.Quota = new JobCollectionQuota
                {
                    MaxJobCount   = jobCollectionRequest.MaxJobCount.HasValue ? jobCollectionRequest.MaxJobCount : this.FreeMaxJobCountValue,
                    MaxRecurrence = new JobCollectionMaxRecurrence
                    {
                        Interval  = jobCollectionRequest.MaxJobInterval.HasValue ? jobCollectionRequest.MaxJobInterval.Value : this.FreeMinRecurrenceValue.GetInterval(),
                        Frequency = !string.IsNullOrWhiteSpace(jobCollectionRequest.MaxJobFrequency)
                                ? (JobCollectionRecurrenceFrequency)Enum.Parse(typeof(JobCollectionRecurrenceFrequency), jobCollectionRequest.MaxJobFrequency)
                                : this.FreeMinRecurrenceValue.GetFrequency()
                    }
                };
                break;

            case JobCollectionPlan.Standard:
            default:
                jobCollectionCreateParams.IntrinsicSettings.Quota = new JobCollectionQuota
                {
                    MaxJobCount   = jobCollectionRequest.MaxJobCount.HasValue ? jobCollectionRequest.MaxJobCount : this.StandardMaxJobCountValue,
                    MaxRecurrence = new JobCollectionMaxRecurrence
                    {
                        Interval  = jobCollectionRequest.MaxJobInterval.HasValue ? jobCollectionRequest.MaxJobInterval.Value : this.StandardMinRecurrenceValue.GetInterval(),
                        Frequency = !string.IsNullOrWhiteSpace(jobCollectionRequest.MaxJobFrequency)
                                ? (JobCollectionRecurrenceFrequency)Enum.Parse(typeof(JobCollectionRecurrenceFrequency), jobCollectionRequest.MaxJobFrequency)
                                : this.StandardMinRecurrenceValue.GetFrequency()
                    }
                };
                break;

            case JobCollectionPlan.Premium:
                jobCollectionCreateParams.IntrinsicSettings.Quota = new JobCollectionQuota
                {
                    MaxJobCount   = jobCollectionRequest.MaxJobCount.HasValue ? jobCollectionRequest.MaxJobCount : this.PremiumMaxJobCountValue,
                    MaxRecurrence = new JobCollectionMaxRecurrence
                    {
                        Interval  = jobCollectionRequest.MaxJobInterval.HasValue ? jobCollectionRequest.MaxJobInterval.Value : this.PremiumMinRecurrenceValue.GetInterval(),
                        Frequency = !string.IsNullOrWhiteSpace(jobCollectionRequest.MaxJobFrequency)
                                ? (JobCollectionRecurrenceFrequency)Enum.Parse(typeof(JobCollectionRecurrenceFrequency), jobCollectionRequest.MaxJobFrequency)
                                : this.PremiumMinRecurrenceValue.GetFrequency()
                    }
                };
                break;
            }

            SchedulerOperationStatusResponse jobCollectionCreateResponse = schedulerManagementClient.JobCollections.Create(
                cloudServiceName: jobCollectionRequest.Region.ToCloudServiceName(),
                jobCollectionName: jobCollectionRequest.JobCollectionName,
                parameters: jobCollectionCreateParams);

            status = jobCollectionCreateResponse.StatusCode.ToString().Equals("OK") ? "Job Collection has been created" : jobCollectionCreateResponse.StatusCode.ToString();

            return(GetJobCollection(jobCollectionRequest.Region, jobCollectionRequest.JobCollectionName).FirstOrDefault());
        }
        /// <summary>
        /// Updates a job collection
        /// </summary>
        /// <param name="jobCollectionRequest">The job collection request</param>
        /// <param name="status">Status of update operation</param>
        /// <returns>The updated job collection</returns>
        public PSJobCollection UpdateJobCollection(PSCreateJobCollectionParams jobCollectionRequest, out string status)
        {
            if (!this.AvailableRegions.Contains(jobCollectionRequest.Region, StringComparer.OrdinalIgnoreCase))
            {
                throw new Exception(Resources.SchedulerInvalidLocation);
            }

            //Get existing job collection
            JobCollectionGetResponse jcGetResponse = schedulerManagementClient.JobCollections.Get(
                cloudServiceName: jobCollectionRequest.Region.ToCloudServiceName(),
                jobCollectionName: jobCollectionRequest.JobCollectionName);

            JobCollectionUpdateParameters jcUpdateParams = new JobCollectionUpdateParameters
            {
                IntrinsicSettings = jcGetResponse.IntrinsicSettings,
                ETag  = jcGetResponse.ETag,
                Label = jcGetResponse.Label
            };

            if (!string.IsNullOrWhiteSpace(jobCollectionRequest.JobCollectionPlan))
            {
                jcUpdateParams.IntrinsicSettings.Plan = (JobCollectionPlan)Enum.Parse(typeof(JobCollectionPlan), jobCollectionRequest.JobCollectionPlan);
            }

            if (jobCollectionRequest.MaxJobCount.HasValue)
            {
                if (jcUpdateParams.IntrinsicSettings.Quota != null)
                {
                    jcUpdateParams.IntrinsicSettings.Quota.MaxJobCount = jobCollectionRequest.MaxJobCount;
                }
                else
                {
                    jcUpdateParams.IntrinsicSettings.Quota = new JobCollectionQuota {
                        MaxJobCount = jobCollectionRequest.MaxJobCount
                    };
                }
            }

            if (jobCollectionRequest.MaxJobInterval.HasValue)
            {
                if (jcUpdateParams.IntrinsicSettings.Quota != null)
                {
                    if (jcUpdateParams.IntrinsicSettings.Quota.MaxRecurrence != null)
                    {
                        jcUpdateParams.IntrinsicSettings.Quota.MaxRecurrence.Interval = jobCollectionRequest.MaxJobInterval.Value;
                    }
                    else
                    {
                        jcUpdateParams.IntrinsicSettings.Quota.MaxRecurrence = new JobCollectionMaxRecurrence
                        {
                            Interval = jobCollectionRequest.MaxJobInterval.Value
                        };
                    }
                }
                else
                {
                    jcUpdateParams.IntrinsicSettings.Quota = new JobCollectionQuota
                    {
                        MaxRecurrence = new JobCollectionMaxRecurrence
                        {
                            Interval = jobCollectionRequest.MaxJobInterval.Value
                        }
                    };
                }
            }

            if (!string.IsNullOrWhiteSpace(jobCollectionRequest.MaxJobFrequency))
            {
                if (jcUpdateParams.IntrinsicSettings.Quota != null)
                {
                    if (jcUpdateParams.IntrinsicSettings.Quota.MaxRecurrence != null)
                    {
                        jcUpdateParams.IntrinsicSettings.Quota.MaxRecurrence.Frequency = (JobCollectionRecurrenceFrequency)Enum.Parse(typeof(JobCollectionRecurrenceFrequency), jobCollectionRequest.MaxJobFrequency);
                    }
                    else
                    {
                        jcUpdateParams.IntrinsicSettings.Quota.MaxRecurrence = new JobCollectionMaxRecurrence
                        {
                            Frequency = (JobCollectionRecurrenceFrequency)Enum.Parse(typeof(JobCollectionRecurrenceFrequency), jobCollectionRequest.MaxJobFrequency)
                        };
                    }
                }
                else
                {
                    jcUpdateParams.IntrinsicSettings.Quota = new JobCollectionQuota
                    {
                        MaxRecurrence = new JobCollectionMaxRecurrence
                        {
                            Frequency = (JobCollectionRecurrenceFrequency)Enum.Parse(typeof(JobCollectionRecurrenceFrequency), jobCollectionRequest.MaxJobFrequency)
                        }
                    };
                }
            }

            SchedulerOperationStatusResponse response = schedulerManagementClient.JobCollections.Update(
                cloudServiceName: jobCollectionRequest.Region.ToCloudServiceName(),
                jobCollectionName: jobCollectionRequest.JobCollectionName,
                parameters: jcUpdateParams);

            status = response.StatusCode.ToString().Equals("OK") ? "Job Collection has been updated" : response.StatusCode.ToString();

            return(GetJobCollection(jobCollectionRequest.Region, jobCollectionRequest.JobCollectionName).FirstOrDefault());
        }