package backup

// 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"
	"net/http"
)

// ProtectedItemsClient is the open API 2.0 Specs for Azure RecoveryServices Backup service
type ProtectedItemsClient struct {
	BaseClient
}

// NewProtectedItemsClient creates an instance of the ProtectedItemsClient client.
func NewProtectedItemsClient(subscriptionID string) ProtectedItemsClient {
	return NewProtectedItemsClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

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

// List provides a pageable list of all items that are backed up within a vault.
//
// vaultName is the name of the recovery services vault. resourceGroupName is the name of the resource group where
// the recovery services vault is present. filter is oData filter options. skipToken is skipToken Filter.
func (client ProtectedItemsClient) List(ctx context.Context, vaultName string, resourceGroupName string, filter string, skipToken string) (result ProtectedItemResourceListPage, err error) {
	result.fn = client.listNextResults
	req, err := client.ListPreparer(ctx, vaultName, resourceGroupName, filter, skipToken)
	if err != nil {
		err = autorest.NewErrorWithError(err, "backup.ProtectedItemsClient", "List", nil, "Failure preparing request")
		return
	}

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

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

	return
}

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

	const APIVersion = "2017-07-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}
	if len(filter) > 0 {
		queryParameters["$filter"] = autorest.Encode("query", filter)
	}
	if len(skipToken) > 0 {
		queryParameters["$skipToken"] = autorest.Encode("query", skipToken)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/Subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.RecoveryServices/vaults/{vaultName}/backupProtectedItems", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

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

// ListResponder handles the response to the List request. The method always
// closes the http.Response Body.
func (client ProtectedItemsClient) ListResponder(resp *http.Response) (result ProtectedItemResourceList, 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 ProtectedItemsClient) listNextResults(lastResults ProtectedItemResourceList) (result ProtectedItemResourceList, err error) {
	req, err := lastResults.protectedItemResourceListPreparer()
	if err != nil {
		return result, autorest.NewErrorWithError(err, "backup.ProtectedItemsClient", "listNextResults", 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, "backup.ProtectedItemsClient", "listNextResults", resp, "Failure sending next results request")
	}
	result, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "backup.ProtectedItemsClient", "listNextResults", resp, "Failure responding to next results request")
	}
	return
}

// ListComplete enumerates all values, automatically crossing page boundaries as required.
func (client ProtectedItemsClient) ListComplete(ctx context.Context, vaultName string, resourceGroupName string, filter string, skipToken string) (result ProtectedItemResourceListIterator, err error) {
	result.page, err = client.List(ctx, vaultName, resourceGroupName, filter, skipToken)
	return
}
