package network

// 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 (

	"context"

	"github.com/Azure/go-autorest/autorest"

	"github.com/Azure/go-autorest/autorest/azure"

	"github.com/Azure/go-autorest/autorest/validation"

	"github.com/Azure/go-autorest/tracing"

	"net/http"

)

// VpnSitesConfigurationClient is the network Client

type VpnSitesConfigurationClient struct {

	BaseClient

}

// NewVpnSitesConfigurationClient creates an instance of the VpnSitesConfigurationClient client.

func NewVpnSitesConfigurationClient(subscriptionID string) VpnSitesConfigurationClient {

	return NewVpnSitesConfigurationClientWithBaseURI(DefaultBaseURI, subscriptionID)

}

// NewVpnSitesConfigurationClientWithBaseURI creates an instance of the VpnSitesConfigurationClient client using a

// custom endpoint.  Use this when interacting with an Azure cloud that uses a non-standard base URI (sovereign clouds,

// Azure stack).

func NewVpnSitesConfigurationClientWithBaseURI(baseURI string, subscriptionID string) VpnSitesConfigurationClient {

	return VpnSitesConfigurationClient{NewWithBaseURI(baseURI, subscriptionID)}

}

// Download gives the sas-url to download the configurations for vpn-sites in a resource group.

// Parameters:

// resourceGroupName - the resource group name.

// virtualWANName - the name of the VirtualWAN for which configuration of all vpn-sites is needed.

// request - parameters supplied to download vpn-sites configuration.

func (client VpnSitesConfigurationClient) Download(ctx context.Context, resourceGroupName string, virtualWANName string, request GetVpnSitesConfigurationRequest) (result VpnSitesConfigurationDownloadFuture, err error) {

	if tracing.IsEnabled() {

		ctx = tracing.StartSpan(ctx, fqdn+"/VpnSitesConfigurationClient.Download")

		defer func() {

			sc := -1

			if result.Response() != nil {

				sc = result.Response().StatusCode

			}

			tracing.EndSpan(ctx, sc, err)

		}()

	}

	if err := validation.Validate([]validation.Validation{

		{TargetValue: request,

			Constraints: []validation.Constraint{{Target: "request.OutputBlobSasURL", Name: validation.Null, Rule: true, Chain: nil}}}}); err != nil {

		return result, validation.NewError("network.VpnSitesConfigurationClient", "Download", err.Error())

	}

	req, err := client.DownloadPreparer(ctx, resourceGroupName, virtualWANName, request)

	if err != nil {

		err = autorest.NewErrorWithError(err, "network.VpnSitesConfigurationClient", "Download", nil, "Failure preparing request")

		return

	}

	result, err = client.DownloadSender(req)

	if err != nil {

		err = autorest.NewErrorWithError(err, "network.VpnSitesConfigurationClient", "Download", result.Response(), "Failure sending request")

		return

	}

	return

}

// DownloadPreparer prepares the Download request.

func (client VpnSitesConfigurationClient) DownloadPreparer(ctx context.Context, resourceGroupName string, virtualWANName string, request GetVpnSitesConfigurationRequest) (*http.Request, error) {

	pathParameters := map[string]interface{}{

		"resourceGroupName": autorest.Encode("path", resourceGroupName),

		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),

		"virtualWANName":    autorest.Encode("path", virtualWANName),

	}

	const APIVersion = "2019-09-01"

	queryParameters := map[string]interface{}{

		"api-version": APIVersion,

	}

	preparer := autorest.CreatePreparer(

		autorest.AsContentType("application/json; charset=utf-8"),

		autorest.AsPost(),

		autorest.WithBaseURL(client.BaseURI),

		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/virtualWans/{virtualWANName}/vpnConfiguration", pathParameters),

		autorest.WithJSON(request),

		autorest.WithQueryParameters(queryParameters))

	return preparer.Prepare((&http.Request{}).WithContext(ctx))

}

// DownloadSender sends the Download request. The method will close the

// http.Response Body if it receives an error.

func (client VpnSitesConfigurationClient) DownloadSender(req *http.Request) (future VpnSitesConfigurationDownloadFuture, err error) {

	var resp *http.Response

	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))

	if err != nil {

		return

	}

	future.Future, err = azure.NewFutureFromResponse(resp)

	return

}

// DownloadResponder handles the response to the Download request. The method always

// closes the http.Response Body.

func (client VpnSitesConfigurationClient) DownloadResponder(resp *http.Response) (result autorest.Response, err error) {

	err = autorest.Respond(

		resp,

		client.ByInspecting(),

		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted),

		autorest.ByClosing())

	result.Response = resp

	return

}