// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for license information.
// Code generated by Microsoft (R) AutoRest Code Generator. DO NOT EDIT.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.

package fake

import (
	"context"
	"errors"
	"fmt"
	azfake "github.com/Azure/azure-sdk-for-go/sdk/azcore/fake"
	"github.com/Azure/azure-sdk-for-go/sdk/azcore/fake/server"
	"github.com/Azure/azure-sdk-for-go/sdk/azcore/runtime"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/compute/armcompute/v7"
	"net/http"
	"net/url"
	"regexp"
)

// LogAnalyticsServer is a fake server for instances of the armcompute.LogAnalyticsClient type.
type LogAnalyticsServer struct {
	// BeginExportRequestRateByInterval is the fake for method LogAnalyticsClient.BeginExportRequestRateByInterval
	// HTTP status codes to indicate success: http.StatusOK, http.StatusAccepted
	BeginExportRequestRateByInterval func(ctx context.Context, location string, parameters armcompute.RequestRateByIntervalInput, options *armcompute.LogAnalyticsClientBeginExportRequestRateByIntervalOptions) (resp azfake.PollerResponder[armcompute.LogAnalyticsClientExportRequestRateByIntervalResponse], errResp azfake.ErrorResponder)

	// BeginExportThrottledRequests is the fake for method LogAnalyticsClient.BeginExportThrottledRequests
	// HTTP status codes to indicate success: http.StatusOK, http.StatusAccepted
	BeginExportThrottledRequests func(ctx context.Context, location string, parameters armcompute.ThrottledRequestsInput, options *armcompute.LogAnalyticsClientBeginExportThrottledRequestsOptions) (resp azfake.PollerResponder[armcompute.LogAnalyticsClientExportThrottledRequestsResponse], errResp azfake.ErrorResponder)
}

// NewLogAnalyticsServerTransport creates a new instance of LogAnalyticsServerTransport with the provided implementation.
// The returned LogAnalyticsServerTransport instance is connected to an instance of armcompute.LogAnalyticsClient via the
// azcore.ClientOptions.Transporter field in the client's constructor parameters.
func NewLogAnalyticsServerTransport(srv *LogAnalyticsServer) *LogAnalyticsServerTransport {
	return &LogAnalyticsServerTransport{
		srv:                              srv,
		beginExportRequestRateByInterval: newTracker[azfake.PollerResponder[armcompute.LogAnalyticsClientExportRequestRateByIntervalResponse]](),
		beginExportThrottledRequests:     newTracker[azfake.PollerResponder[armcompute.LogAnalyticsClientExportThrottledRequestsResponse]](),
	}
}

// LogAnalyticsServerTransport connects instances of armcompute.LogAnalyticsClient to instances of LogAnalyticsServer.
// Don't use this type directly, use NewLogAnalyticsServerTransport instead.
type LogAnalyticsServerTransport struct {
	srv                              *LogAnalyticsServer
	beginExportRequestRateByInterval *tracker[azfake.PollerResponder[armcompute.LogAnalyticsClientExportRequestRateByIntervalResponse]]
	beginExportThrottledRequests     *tracker[azfake.PollerResponder[armcompute.LogAnalyticsClientExportThrottledRequestsResponse]]
}

// Do implements the policy.Transporter interface for LogAnalyticsServerTransport.
func (l *LogAnalyticsServerTransport) Do(req *http.Request) (*http.Response, error) {
	rawMethod := req.Context().Value(runtime.CtxAPINameKey{})
	method, ok := rawMethod.(string)
	if !ok {
		return nil, nonRetriableError{errors.New("unable to dispatch request, missing value for CtxAPINameKey")}
	}

	return l.dispatchToMethodFake(req, method)
}

func (l *LogAnalyticsServerTransport) dispatchToMethodFake(req *http.Request, method string) (*http.Response, error) {
	resultChan := make(chan result)
	defer close(resultChan)

	go func() {
		var intercepted bool
		var res result
		if logAnalyticsServerTransportInterceptor != nil {
			res.resp, res.err, intercepted = logAnalyticsServerTransportInterceptor.Do(req)
		}
		if !intercepted {
			switch method {
			case "LogAnalyticsClient.BeginExportRequestRateByInterval":
				res.resp, res.err = l.dispatchBeginExportRequestRateByInterval(req)
			case "LogAnalyticsClient.BeginExportThrottledRequests":
				res.resp, res.err = l.dispatchBeginExportThrottledRequests(req)
			default:
				res.err = fmt.Errorf("unhandled API %s", method)
			}

		}
		select {
		case resultChan <- res:
		case <-req.Context().Done():
		}
	}()

	select {
	case <-req.Context().Done():
		return nil, req.Context().Err()
	case res := <-resultChan:
		return res.resp, res.err
	}
}

func (l *LogAnalyticsServerTransport) dispatchBeginExportRequestRateByInterval(req *http.Request) (*http.Response, error) {
	if l.srv.BeginExportRequestRateByInterval == nil {
		return nil, &nonRetriableError{errors.New("fake for method BeginExportRequestRateByInterval not implemented")}
	}
	beginExportRequestRateByInterval := l.beginExportRequestRateByInterval.get(req)
	if beginExportRequestRateByInterval == nil {
		const regexStr = `/subscriptions/(?P<subscriptionId>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/providers/Microsoft\.Compute/locations/(?P<location>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/logAnalytics/apiAccess/getRequestRateByInterval`
		regex := regexp.MustCompile(regexStr)
		matches := regex.FindStringSubmatch(req.URL.EscapedPath())
		if len(matches) < 3 {
			return nil, fmt.Errorf("failed to parse path %s", req.URL.Path)
		}
		body, err := server.UnmarshalRequestAsJSON[armcompute.RequestRateByIntervalInput](req)
		if err != nil {
			return nil, err
		}
		locationParam, err := url.PathUnescape(matches[regex.SubexpIndex("location")])
		if err != nil {
			return nil, err
		}
		respr, errRespr := l.srv.BeginExportRequestRateByInterval(req.Context(), locationParam, body, nil)
		if respErr := server.GetError(errRespr, req); respErr != nil {
			return nil, respErr
		}
		beginExportRequestRateByInterval = &respr
		l.beginExportRequestRateByInterval.add(req, beginExportRequestRateByInterval)
	}

	resp, err := server.PollerResponderNext(beginExportRequestRateByInterval, req)
	if err != nil {
		return nil, err
	}

	if !contains([]int{http.StatusOK, http.StatusAccepted}, resp.StatusCode) {
		l.beginExportRequestRateByInterval.remove(req)
		return nil, &nonRetriableError{fmt.Errorf("unexpected status code %d. acceptable values are http.StatusOK, http.StatusAccepted", resp.StatusCode)}
	}
	if !server.PollerResponderMore(beginExportRequestRateByInterval) {
		l.beginExportRequestRateByInterval.remove(req)
	}

	return resp, nil
}

func (l *LogAnalyticsServerTransport) dispatchBeginExportThrottledRequests(req *http.Request) (*http.Response, error) {
	if l.srv.BeginExportThrottledRequests == nil {
		return nil, &nonRetriableError{errors.New("fake for method BeginExportThrottledRequests not implemented")}
	}
	beginExportThrottledRequests := l.beginExportThrottledRequests.get(req)
	if beginExportThrottledRequests == nil {
		const regexStr = `/subscriptions/(?P<subscriptionId>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/providers/Microsoft\.Compute/locations/(?P<location>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/logAnalytics/apiAccess/getThrottledRequests`
		regex := regexp.MustCompile(regexStr)
		matches := regex.FindStringSubmatch(req.URL.EscapedPath())
		if len(matches) < 3 {
			return nil, fmt.Errorf("failed to parse path %s", req.URL.Path)
		}
		body, err := server.UnmarshalRequestAsJSON[armcompute.ThrottledRequestsInput](req)
		if err != nil {
			return nil, err
		}
		locationParam, err := url.PathUnescape(matches[regex.SubexpIndex("location")])
		if err != nil {
			return nil, err
		}
		respr, errRespr := l.srv.BeginExportThrottledRequests(req.Context(), locationParam, body, nil)
		if respErr := server.GetError(errRespr, req); respErr != nil {
			return nil, respErr
		}
		beginExportThrottledRequests = &respr
		l.beginExportThrottledRequests.add(req, beginExportThrottledRequests)
	}

	resp, err := server.PollerResponderNext(beginExportThrottledRequests, req)
	if err != nil {
		return nil, err
	}

	if !contains([]int{http.StatusOK, http.StatusAccepted}, resp.StatusCode) {
		l.beginExportThrottledRequests.remove(req)
		return nil, &nonRetriableError{fmt.Errorf("unexpected status code %d. acceptable values are http.StatusOK, http.StatusAccepted", resp.StatusCode)}
	}
	if !server.PollerResponderMore(beginExportThrottledRequests) {
		l.beginExportThrottledRequests.remove(req)
	}

	return resp, nil
}

// set this to conditionally intercept incoming requests to LogAnalyticsServerTransport
var logAnalyticsServerTransportInterceptor interface {
	// Do returns true if the server transport should use the returned response/error
	Do(*http.Request) (*http.Response, error, bool)
}
