package notificationhubs

// Copyright (c) Microsoft and contributors.  All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.

import (
	"github.com/Azure/go-autorest/autorest"
	"github.com/Azure/go-autorest/autorest/azure"
	"github.com/Azure/go-autorest/autorest/validation"
	"net/http"
)

// NamespacesClient is the azure NotificationHub client
type NamespacesClient struct {
	ManagementClient
}

// NewNamespacesClient creates an instance of the NamespacesClient client.
func NewNamespacesClient(subscriptionID string) NamespacesClient {
	return NewNamespacesClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

// NewNamespacesClientWithBaseURI creates an instance of the NamespacesClient client.
func NewNamespacesClientWithBaseURI(baseURI string, subscriptionID string) NamespacesClient {
	return NamespacesClient{NewWithBaseURI(baseURI, subscriptionID)}
}

// CheckAvailability checks the availability of the given service namespace across all Azure subscriptions. This is
// useful because the domain name is created based on the service namespace name.
//
// parameters is the namespace name.
func (client NamespacesClient) CheckAvailability(parameters CheckAvailabilityParameters) (result CheckAvailabilityResult, err error) {
	if err := validation.Validate([]validation.Validation{
		{TargetValue: parameters,
			Constraints: []validation.Constraint{{Target: "parameters.Name", Name: validation.Null, Rule: true, Chain: nil},
				{Target: "parameters.Location", Name: validation.Null, Rule: true, Chain: nil}}}}); err != nil {
		return result, validation.NewErrorWithValidationError(err, "notificationhubs.NamespacesClient", "CheckAvailability")
	}

	req, err := client.CheckAvailabilityPreparer(parameters)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "CheckAvailability", nil, "Failure preparing request")
		return
	}

	resp, err := client.CheckAvailabilitySender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "CheckAvailability", resp, "Failure sending request")
		return
	}

	result, err = client.CheckAvailabilityResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "CheckAvailability", resp, "Failure responding to request")
	}

	return
}

// CheckAvailabilityPreparer prepares the CheckAvailability request.
func (client NamespacesClient) CheckAvailabilityPreparer(parameters CheckAvailabilityParameters) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsJSON(),
		autorest.AsPost(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/Microsoft.NotificationHubs/checkNamespaceAvailability", pathParameters),
		autorest.WithJSON(parameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// CheckAvailabilitySender sends the CheckAvailability request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) CheckAvailabilitySender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// CheckAvailabilityResponder handles the response to the CheckAvailability request. The method always
// closes the http.Response Body.
func (client NamespacesClient) CheckAvailabilityResponder(resp *http.Response) (result CheckAvailabilityResult, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// CreateOrUpdate creates/Updates a service namespace. Once created, this namespace's resource manifest is immutable.
// This operation is idempotent.
//
// resourceGroupName is the name of the resource group. namespaceName is the namespace name. parameters is parameters
// supplied to create a Namespace Resource.
func (client NamespacesClient) CreateOrUpdate(resourceGroupName string, namespaceName string, parameters NamespaceCreateOrUpdateParameters) (result NamespaceResource, err error) {
	req, err := client.CreateOrUpdatePreparer(resourceGroupName, namespaceName, parameters)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "CreateOrUpdate", nil, "Failure preparing request")
		return
	}

	resp, err := client.CreateOrUpdateSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "CreateOrUpdate", resp, "Failure sending request")
		return
	}

	result, err = client.CreateOrUpdateResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "CreateOrUpdate", resp, "Failure responding to request")
	}

	return
}

// CreateOrUpdatePreparer prepares the CreateOrUpdate request.
func (client NamespacesClient) CreateOrUpdatePreparer(resourceGroupName string, namespaceName string, parameters NamespaceCreateOrUpdateParameters) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"namespaceName":     autorest.Encode("path", namespaceName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsJSON(),
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NotificationHubs/namespaces/{namespaceName}", pathParameters),
		autorest.WithJSON(parameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// CreateOrUpdateSender sends the CreateOrUpdate request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) CreateOrUpdateSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// CreateOrUpdateResponder handles the response to the CreateOrUpdate request. The method always
// closes the http.Response Body.
func (client NamespacesClient) CreateOrUpdateResponder(resp *http.Response) (result NamespaceResource, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusCreated, http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// CreateOrUpdateAuthorizationRule creates an authorization rule for a namespace
//
// resourceGroupName is the name of the resource group. namespaceName is the namespace name. authorizationRuleName is
// aauthorization Rule Name. parameters is the shared access authorization rule.
func (client NamespacesClient) CreateOrUpdateAuthorizationRule(resourceGroupName string, namespaceName string, authorizationRuleName string, parameters SharedAccessAuthorizationRuleCreateOrUpdateParameters) (result SharedAccessAuthorizationRuleResource, err error) {
	if err := validation.Validate([]validation.Validation{
		{TargetValue: parameters,
			Constraints: []validation.Constraint{{Target: "parameters.Properties", Name: validation.Null, Rule: true, Chain: nil}}}}); err != nil {
		return result, validation.NewErrorWithValidationError(err, "notificationhubs.NamespacesClient", "CreateOrUpdateAuthorizationRule")
	}

	req, err := client.CreateOrUpdateAuthorizationRulePreparer(resourceGroupName, namespaceName, authorizationRuleName, parameters)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "CreateOrUpdateAuthorizationRule", nil, "Failure preparing request")
		return
	}

	resp, err := client.CreateOrUpdateAuthorizationRuleSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "CreateOrUpdateAuthorizationRule", resp, "Failure sending request")
		return
	}

	result, err = client.CreateOrUpdateAuthorizationRuleResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "CreateOrUpdateAuthorizationRule", resp, "Failure responding to request")
	}

	return
}

// CreateOrUpdateAuthorizationRulePreparer prepares the CreateOrUpdateAuthorizationRule request.
func (client NamespacesClient) CreateOrUpdateAuthorizationRulePreparer(resourceGroupName string, namespaceName string, authorizationRuleName string, parameters SharedAccessAuthorizationRuleCreateOrUpdateParameters) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"authorizationRuleName": autorest.Encode("path", authorizationRuleName),
		"namespaceName":         autorest.Encode("path", namespaceName),
		"resourceGroupName":     autorest.Encode("path", resourceGroupName),
		"subscriptionId":        autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsJSON(),
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NotificationHubs/namespaces/{namespaceName}/AuthorizationRules/{authorizationRuleName}", pathParameters),
		autorest.WithJSON(parameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// CreateOrUpdateAuthorizationRuleSender sends the CreateOrUpdateAuthorizationRule request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) CreateOrUpdateAuthorizationRuleSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// CreateOrUpdateAuthorizationRuleResponder handles the response to the CreateOrUpdateAuthorizationRule request. The method always
// closes the http.Response Body.
func (client NamespacesClient) CreateOrUpdateAuthorizationRuleResponder(resp *http.Response) (result SharedAccessAuthorizationRuleResource, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// Delete deletes an existing namespace. This operation also removes all associated notificationHubs under the
// namespace. This method may poll for completion. Polling can be canceled by passing the cancel channel argument. The
// channel will be used to cancel polling and any outstanding HTTP requests.
//
// resourceGroupName is the name of the resource group. namespaceName is the namespace name.
func (client NamespacesClient) Delete(resourceGroupName string, namespaceName string, cancel <-chan struct{}) (<-chan autorest.Response, <-chan error) {
	resultChan := make(chan autorest.Response, 1)
	errChan := make(chan error, 1)
	go func() {
		var err error
		var result autorest.Response
		defer func() {
			if err != nil {
				errChan <- err
			}
			resultChan <- result
			close(resultChan)
			close(errChan)
		}()
		req, err := client.DeletePreparer(resourceGroupName, namespaceName, cancel)
		if err != nil {
			err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "Delete", nil, "Failure preparing request")
			return
		}

		resp, err := client.DeleteSender(req)
		if err != nil {
			result.Response = resp
			err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "Delete", resp, "Failure sending request")
			return
		}

		result, err = client.DeleteResponder(resp)
		if err != nil {
			err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "Delete", resp, "Failure responding to request")
		}
	}()
	return resultChan, errChan
}

// DeletePreparer prepares the Delete request.
func (client NamespacesClient) DeletePreparer(resourceGroupName string, namespaceName string, cancel <-chan struct{}) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"namespaceName":     autorest.Encode("path", namespaceName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NotificationHubs/namespaces/{namespaceName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{Cancel: cancel})
}

// DeleteSender sends the Delete request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) DeleteSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client,
		req,
		azure.DoPollForAsynchronous(client.PollingDelay))
}

// DeleteResponder handles the response to the Delete request. The method always
// closes the http.Response Body.
func (client NamespacesClient) DeleteResponder(resp *http.Response) (result autorest.Response, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusNoContent, http.StatusOK, http.StatusAccepted),
		autorest.ByClosing())
	result.Response = resp
	return
}

// DeleteAuthorizationRule deletes a namespace authorization rule
//
// resourceGroupName is the name of the resource group. namespaceName is the namespace name. authorizationRuleName is
// authorization Rule Name.
func (client NamespacesClient) DeleteAuthorizationRule(resourceGroupName string, namespaceName string, authorizationRuleName string) (result autorest.Response, err error) {
	req, err := client.DeleteAuthorizationRulePreparer(resourceGroupName, namespaceName, authorizationRuleName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "DeleteAuthorizationRule", nil, "Failure preparing request")
		return
	}

	resp, err := client.DeleteAuthorizationRuleSender(req)
	if err != nil {
		result.Response = resp
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "DeleteAuthorizationRule", resp, "Failure sending request")
		return
	}

	result, err = client.DeleteAuthorizationRuleResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "DeleteAuthorizationRule", resp, "Failure responding to request")
	}

	return
}

// DeleteAuthorizationRulePreparer prepares the DeleteAuthorizationRule request.
func (client NamespacesClient) DeleteAuthorizationRulePreparer(resourceGroupName string, namespaceName string, authorizationRuleName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"authorizationRuleName": autorest.Encode("path", authorizationRuleName),
		"namespaceName":         autorest.Encode("path", namespaceName),
		"resourceGroupName":     autorest.Encode("path", resourceGroupName),
		"subscriptionId":        autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NotificationHubs/namespaces/{namespaceName}/AuthorizationRules/{authorizationRuleName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// DeleteAuthorizationRuleSender sends the DeleteAuthorizationRule request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) DeleteAuthorizationRuleSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// DeleteAuthorizationRuleResponder handles the response to the DeleteAuthorizationRule request. The method always
// closes the http.Response Body.
func (client NamespacesClient) DeleteAuthorizationRuleResponder(resp *http.Response) (result autorest.Response, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusNoContent, http.StatusOK),
		autorest.ByClosing())
	result.Response = resp
	return
}

// Get returns the description for the specified namespace.
//
// resourceGroupName is the name of the resource group. namespaceName is the namespace name.
func (client NamespacesClient) Get(resourceGroupName string, namespaceName string) (result NamespaceResource, err error) {
	req, err := client.GetPreparer(resourceGroupName, namespaceName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "Get", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "Get", resp, "Failure sending request")
		return
	}

	result, err = client.GetResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "Get", resp, "Failure responding to request")
	}

	return
}

// GetPreparer prepares the Get request.
func (client NamespacesClient) GetPreparer(resourceGroupName string, namespaceName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"namespaceName":     autorest.Encode("path", namespaceName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NotificationHubs/namespaces/{namespaceName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// GetSender sends the Get request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) GetSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// GetResponder handles the response to the Get request. The method always
// closes the http.Response Body.
func (client NamespacesClient) GetResponder(resp *http.Response) (result NamespaceResource, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// GetAuthorizationRule gets an authorization rule for a namespace by name.
//
// resourceGroupName is the name of the resource group. namespaceName is the namespace name authorizationRuleName is
// authorization rule name.
func (client NamespacesClient) GetAuthorizationRule(resourceGroupName string, namespaceName string, authorizationRuleName string) (result SharedAccessAuthorizationRuleResource, err error) {
	req, err := client.GetAuthorizationRulePreparer(resourceGroupName, namespaceName, authorizationRuleName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "GetAuthorizationRule", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetAuthorizationRuleSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "GetAuthorizationRule", resp, "Failure sending request")
		return
	}

	result, err = client.GetAuthorizationRuleResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "GetAuthorizationRule", resp, "Failure responding to request")
	}

	return
}

// GetAuthorizationRulePreparer prepares the GetAuthorizationRule request.
func (client NamespacesClient) GetAuthorizationRulePreparer(resourceGroupName string, namespaceName string, authorizationRuleName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"authorizationRuleName": autorest.Encode("path", authorizationRuleName),
		"namespaceName":         autorest.Encode("path", namespaceName),
		"resourceGroupName":     autorest.Encode("path", resourceGroupName),
		"subscriptionId":        autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NotificationHubs/namespaces/{namespaceName}/AuthorizationRules/{authorizationRuleName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// GetAuthorizationRuleSender sends the GetAuthorizationRule request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) GetAuthorizationRuleSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// GetAuthorizationRuleResponder handles the response to the GetAuthorizationRule request. The method always
// closes the http.Response Body.
func (client NamespacesClient) GetAuthorizationRuleResponder(resp *http.Response) (result SharedAccessAuthorizationRuleResource, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// List lists the available namespaces within a resourceGroup.
//
// resourceGroupName is the name of the resource group. If resourceGroupName value is null the method lists all the
// namespaces within subscription
func (client NamespacesClient) List(resourceGroupName string) (result NamespaceListResult, err error) {
	req, err := client.ListPreparer(resourceGroupName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "List", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "List", resp, "Failure sending request")
		return
	}

	result, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "List", resp, "Failure responding to request")
	}

	return
}

// ListPreparer prepares the List request.
func (client NamespacesClient) ListPreparer(resourceGroupName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NotificationHubs/namespaces", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// ListSender sends the List request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) ListSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// ListResponder handles the response to the List request. The method always
// closes the http.Response Body.
func (client NamespacesClient) ListResponder(resp *http.Response) (result NamespaceListResult, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// ListNextResults retrieves the next set of results, if any.
func (client NamespacesClient) ListNextResults(lastResults NamespaceListResult) (result NamespaceListResult, err error) {
	req, err := lastResults.NamespaceListResultPreparer()
	if err != nil {
		return result, autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "List", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}

	resp, err := client.ListSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "List", resp, "Failure sending next results request")
	}

	result, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "List", resp, "Failure responding to next results request")
	}

	return
}

// ListComplete gets all elements from the list without paging.
func (client NamespacesClient) ListComplete(resourceGroupName string, cancel <-chan struct{}) (<-chan NamespaceResource, <-chan error) {
	resultChan := make(chan NamespaceResource)
	errChan := make(chan error, 1)
	go func() {
		defer func() {
			close(resultChan)
			close(errChan)
		}()
		list, err := client.List(resourceGroupName)
		if err != nil {
			errChan <- err
			return
		}
		if list.Value != nil {
			for _, item := range *list.Value {
				select {
				case <-cancel:
					return
				case resultChan <- item:
					// Intentionally left blank
				}
			}
		}
		for list.NextLink != nil {
			list, err = client.ListNextResults(list)
			if err != nil {
				errChan <- err
				return
			}
			if list.Value != nil {
				for _, item := range *list.Value {
					select {
					case <-cancel:
						return
					case resultChan <- item:
						// Intentionally left blank
					}
				}
			}
		}
	}()
	return resultChan, errChan
}

// ListAll lists all the available namespaces within the subscription irrespective of the resourceGroups.
func (client NamespacesClient) ListAll() (result NamespaceListResult, err error) {
	req, err := client.ListAllPreparer()
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListAll", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListAllSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListAll", resp, "Failure sending request")
		return
	}

	result, err = client.ListAllResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListAll", resp, "Failure responding to request")
	}

	return
}

// ListAllPreparer prepares the ListAll request.
func (client NamespacesClient) ListAllPreparer() (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/Microsoft.NotificationHubs/namespaces", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// ListAllSender sends the ListAll request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) ListAllSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// ListAllResponder handles the response to the ListAll request. The method always
// closes the http.Response Body.
func (client NamespacesClient) ListAllResponder(resp *http.Response) (result NamespaceListResult, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// ListAllNextResults retrieves the next set of results, if any.
func (client NamespacesClient) ListAllNextResults(lastResults NamespaceListResult) (result NamespaceListResult, err error) {
	req, err := lastResults.NamespaceListResultPreparer()
	if err != nil {
		return result, autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListAll", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}

	resp, err := client.ListAllSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListAll", resp, "Failure sending next results request")
	}

	result, err = client.ListAllResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListAll", resp, "Failure responding to next results request")
	}

	return
}

// ListAllComplete gets all elements from the list without paging.
func (client NamespacesClient) ListAllComplete(cancel <-chan struct{}) (<-chan NamespaceResource, <-chan error) {
	resultChan := make(chan NamespaceResource)
	errChan := make(chan error, 1)
	go func() {
		defer func() {
			close(resultChan)
			close(errChan)
		}()
		list, err := client.ListAll()
		if err != nil {
			errChan <- err
			return
		}
		if list.Value != nil {
			for _, item := range *list.Value {
				select {
				case <-cancel:
					return
				case resultChan <- item:
					// Intentionally left blank
				}
			}
		}
		for list.NextLink != nil {
			list, err = client.ListAllNextResults(list)
			if err != nil {
				errChan <- err
				return
			}
			if list.Value != nil {
				for _, item := range *list.Value {
					select {
					case <-cancel:
						return
					case resultChan <- item:
						// Intentionally left blank
					}
				}
			}
		}
	}()
	return resultChan, errChan
}

// ListAuthorizationRules gets the authorization rules for a namespace.
//
// resourceGroupName is the name of the resource group. namespaceName is the namespace name
func (client NamespacesClient) ListAuthorizationRules(resourceGroupName string, namespaceName string) (result SharedAccessAuthorizationRuleListResult, err error) {
	req, err := client.ListAuthorizationRulesPreparer(resourceGroupName, namespaceName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListAuthorizationRules", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListAuthorizationRulesSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListAuthorizationRules", resp, "Failure sending request")
		return
	}

	result, err = client.ListAuthorizationRulesResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListAuthorizationRules", resp, "Failure responding to request")
	}

	return
}

// ListAuthorizationRulesPreparer prepares the ListAuthorizationRules request.
func (client NamespacesClient) ListAuthorizationRulesPreparer(resourceGroupName string, namespaceName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"namespaceName":     autorest.Encode("path", namespaceName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NotificationHubs/namespaces/{namespaceName}/AuthorizationRules", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// ListAuthorizationRulesSender sends the ListAuthorizationRules request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) ListAuthorizationRulesSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// ListAuthorizationRulesResponder handles the response to the ListAuthorizationRules request. The method always
// closes the http.Response Body.
func (client NamespacesClient) ListAuthorizationRulesResponder(resp *http.Response) (result SharedAccessAuthorizationRuleListResult, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// ListAuthorizationRulesNextResults retrieves the next set of results, if any.
func (client NamespacesClient) ListAuthorizationRulesNextResults(lastResults SharedAccessAuthorizationRuleListResult) (result SharedAccessAuthorizationRuleListResult, err error) {
	req, err := lastResults.SharedAccessAuthorizationRuleListResultPreparer()
	if err != nil {
		return result, autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListAuthorizationRules", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}

	resp, err := client.ListAuthorizationRulesSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListAuthorizationRules", resp, "Failure sending next results request")
	}

	result, err = client.ListAuthorizationRulesResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListAuthorizationRules", resp, "Failure responding to next results request")
	}

	return
}

// ListAuthorizationRulesComplete gets all elements from the list without paging.
func (client NamespacesClient) ListAuthorizationRulesComplete(resourceGroupName string, namespaceName string, cancel <-chan struct{}) (<-chan SharedAccessAuthorizationRuleResource, <-chan error) {
	resultChan := make(chan SharedAccessAuthorizationRuleResource)
	errChan := make(chan error, 1)
	go func() {
		defer func() {
			close(resultChan)
			close(errChan)
		}()
		list, err := client.ListAuthorizationRules(resourceGroupName, namespaceName)
		if err != nil {
			errChan <- err
			return
		}
		if list.Value != nil {
			for _, item := range *list.Value {
				select {
				case <-cancel:
					return
				case resultChan <- item:
					// Intentionally left blank
				}
			}
		}
		for list.NextLink != nil {
			list, err = client.ListAuthorizationRulesNextResults(list)
			if err != nil {
				errChan <- err
				return
			}
			if list.Value != nil {
				for _, item := range *list.Value {
					select {
					case <-cancel:
						return
					case resultChan <- item:
						// Intentionally left blank
					}
				}
			}
		}
	}()
	return resultChan, errChan
}

// ListKeys gets the Primary and Secondary ConnectionStrings to the namespace
//
// resourceGroupName is the name of the resource group. namespaceName is the namespace name. authorizationRuleName is
// the connection string of the namespace for the specified authorizationRule.
func (client NamespacesClient) ListKeys(resourceGroupName string, namespaceName string, authorizationRuleName string) (result ResourceListKeys, err error) {
	req, err := client.ListKeysPreparer(resourceGroupName, namespaceName, authorizationRuleName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListKeys", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListKeysSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListKeys", resp, "Failure sending request")
		return
	}

	result, err = client.ListKeysResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "ListKeys", resp, "Failure responding to request")
	}

	return
}

// ListKeysPreparer prepares the ListKeys request.
func (client NamespacesClient) ListKeysPreparer(resourceGroupName string, namespaceName string, authorizationRuleName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"authorizationRuleName": autorest.Encode("path", authorizationRuleName),
		"namespaceName":         autorest.Encode("path", namespaceName),
		"resourceGroupName":     autorest.Encode("path", resourceGroupName),
		"subscriptionId":        autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsPost(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NotificationHubs/namespaces/{namespaceName}/AuthorizationRules/{authorizationRuleName}/listKeys", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// ListKeysSender sends the ListKeys request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) ListKeysSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// ListKeysResponder handles the response to the ListKeys request. The method always
// closes the http.Response Body.
func (client NamespacesClient) ListKeysResponder(resp *http.Response) (result ResourceListKeys, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// Patch patches the existing namespace
//
// resourceGroupName is the name of the resource group. namespaceName is the namespace name. parameters is parameters
// supplied to patch a Namespace Resource.
func (client NamespacesClient) Patch(resourceGroupName string, namespaceName string, parameters NamespacePatchParameters) (result NamespaceResource, err error) {
	req, err := client.PatchPreparer(resourceGroupName, namespaceName, parameters)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "Patch", nil, "Failure preparing request")
		return
	}

	resp, err := client.PatchSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "Patch", resp, "Failure sending request")
		return
	}

	result, err = client.PatchResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "Patch", resp, "Failure responding to request")
	}

	return
}

// PatchPreparer prepares the Patch request.
func (client NamespacesClient) PatchPreparer(resourceGroupName string, namespaceName string, parameters NamespacePatchParameters) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"namespaceName":     autorest.Encode("path", namespaceName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsJSON(),
		autorest.AsPatch(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NotificationHubs/namespaces/{namespaceName}", pathParameters),
		autorest.WithJSON(parameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// PatchSender sends the Patch request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) PatchSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// PatchResponder handles the response to the Patch request. The method always
// closes the http.Response Body.
func (client NamespacesClient) PatchResponder(resp *http.Response) (result NamespaceResource, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// RegenerateKeys regenerates the Primary/Secondary Keys to the Namespace Authorization Rule
//
// resourceGroupName is the name of the resource group. namespaceName is the namespace name. authorizationRuleName is
// the connection string of the namespace for the specified authorizationRule. parameters is parameters supplied to
// regenerate the Namespace Authorization Rule Key.
func (client NamespacesClient) RegenerateKeys(resourceGroupName string, namespaceName string, authorizationRuleName string, parameters PolicykeyResource) (result ResourceListKeys, err error) {
	req, err := client.RegenerateKeysPreparer(resourceGroupName, namespaceName, authorizationRuleName, parameters)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "RegenerateKeys", nil, "Failure preparing request")
		return
	}

	resp, err := client.RegenerateKeysSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "RegenerateKeys", resp, "Failure sending request")
		return
	}

	result, err = client.RegenerateKeysResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "notificationhubs.NamespacesClient", "RegenerateKeys", resp, "Failure responding to request")
	}

	return
}

// RegenerateKeysPreparer prepares the RegenerateKeys request.
func (client NamespacesClient) RegenerateKeysPreparer(resourceGroupName string, namespaceName string, authorizationRuleName string, parameters PolicykeyResource) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"authorizationRuleName": autorest.Encode("path", authorizationRuleName),
		"namespaceName":         autorest.Encode("path", namespaceName),
		"resourceGroupName":     autorest.Encode("path", resourceGroupName),
		"subscriptionId":        autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-04-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsJSON(),
		autorest.AsPost(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NotificationHubs/namespaces/{namespaceName}/AuthorizationRules/{authorizationRuleName}/regenerateKeys", pathParameters),
		autorest.WithJSON(parameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// RegenerateKeysSender sends the RegenerateKeys request. The method will close the
// http.Response Body if it receives an error.
func (client NamespacesClient) RegenerateKeysSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// RegenerateKeysResponder handles the response to the RegenerateKeys request. The method always
// closes the http.Response Body.
func (client NamespacesClient) RegenerateKeysResponder(resp *http.Response) (result ResourceListKeys, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}