package workloadmonitor

// 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"
)

// MonitorInstancesSummaryClient is the aPIs for workload monitoring
type MonitorInstancesSummaryClient struct {
	BaseClient
}

// NewMonitorInstancesSummaryClient creates an instance of the MonitorInstancesSummaryClient client.
func NewMonitorInstancesSummaryClient(subscriptionID string) MonitorInstancesSummaryClient {
	return NewMonitorInstancesSummaryClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

// NewMonitorInstancesSummaryClientWithBaseURI creates an instance of the MonitorInstancesSummaryClient 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 NewMonitorInstancesSummaryClientWithBaseURI(baseURI string, subscriptionID string) MonitorInstancesSummaryClient {
	return MonitorInstancesSummaryClient{NewWithBaseURI(baseURI, subscriptionID)}
}

// List sends the list request.
// Parameters:
// selectParameter - properties to be returned in the response.
// filter - filter to be applied on the operation.
// apply - apply aggregation.
// orderby - sort the result on one or more properties.
// expand - include properties inline in the response.
// top - limit the result to the specified number of rows.
// skiptoken - the page-continuation token to use with a paged version of this API.
func (client MonitorInstancesSummaryClient) List(ctx context.Context, selectParameter string, filter string, apply string, orderby string, expand string, top string, skiptoken string) (result MonitorInstancesCollectionPage, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/MonitorInstancesSummaryClient.List")
		defer func() {
			sc := -1
			if result.mic.Response.Response != nil {
				sc = result.mic.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("workloadmonitor.MonitorInstancesSummaryClient", "List", err.Error())
	}

	result.fn = client.listNextResults
	req, err := client.ListPreparer(ctx, selectParameter, filter, apply, orderby, expand, top, skiptoken)
	if err != nil {
		err = autorest.NewErrorWithError(err, "workloadmonitor.MonitorInstancesSummaryClient", "List", nil, "Failure preparing request")
		return
	}

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

	result.mic, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "workloadmonitor.MonitorInstancesSummaryClient", "List", resp, "Failure responding to request")
		return
	}
	if result.mic.hasNextLink() && result.mic.IsEmpty() {
		err = result.NextWithContext(ctx)
		return
	}

	return
}

// ListPreparer prepares the List request.
func (client MonitorInstancesSummaryClient) ListPreparer(ctx context.Context, selectParameter string, filter string, apply string, orderby string, expand string, top string, skiptoken string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2018-08-31-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}
	if len(selectParameter) > 0 {
		queryParameters["$select"] = autorest.Encode("query", selectParameter)
	}
	if len(filter) > 0 {
		queryParameters["$filter"] = autorest.Encode("query", filter)
	}
	if len(apply) > 0 {
		queryParameters["$apply"] = autorest.Encode("query", apply)
	}
	if len(orderby) > 0 {
		queryParameters["$orderby"] = autorest.Encode("query", orderby)
	}
	if len(expand) > 0 {
		queryParameters["$expand"] = autorest.Encode("query", expand)
	}
	if len(top) > 0 {
		queryParameters["$top"] = autorest.Encode("query", top)
	}
	if len(skiptoken) > 0 {
		queryParameters["$skiptoken"] = autorest.Encode("query", skiptoken)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/Microsoft.WorkloadMonitor/monitorInstancesSummary", 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 MonitorInstancesSummaryClient) ListSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// ListResponder handles the response to the List request. The method always
// closes the http.Response Body.
func (client MonitorInstancesSummaryClient) ListResponder(resp *http.Response) (result MonitorInstancesCollection, err error) {
	err = autorest.Respond(
		resp,
		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 MonitorInstancesSummaryClient) listNextResults(ctx context.Context, lastResults MonitorInstancesCollection) (result MonitorInstancesCollection, err error) {
	req, err := lastResults.monitorInstancesCollectionPreparer(ctx)
	if err != nil {
		return result, autorest.NewErrorWithError(err, "workloadmonitor.MonitorInstancesSummaryClient", "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, "workloadmonitor.MonitorInstancesSummaryClient", "listNextResults", resp, "Failure sending next results request")
	}
	result, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "workloadmonitor.MonitorInstancesSummaryClient", "listNextResults", resp, "Failure responding to next results request")
	}
	return
}

// ListComplete enumerates all values, automatically crossing page boundaries as required.
func (client MonitorInstancesSummaryClient) ListComplete(ctx context.Context, selectParameter string, filter string, apply string, orderby string, expand string, top string, skiptoken string) (result MonitorInstancesCollectionIterator, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/MonitorInstancesSummaryClient.List")
		defer func() {
			sc := -1
			if result.Response().Response.Response != nil {
				sc = result.page.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	result.page, err = client.List(ctx, selectParameter, filter, apply, orderby, expand, top, skiptoken)
	return
}
