// 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) Go Code Generator. DO NOT EDIT.

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/azcore/to"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/machinelearning/armmachinelearning/v5"
	"net/http"
	"net/url"
	"regexp"
	"slices"
	"strconv"
)

// RegistryEnvironmentVersionsServer is a fake server for instances of the armmachinelearning.RegistryEnvironmentVersionsClient type.
type RegistryEnvironmentVersionsServer struct {
	// BeginCreateOrUpdate is the fake for method RegistryEnvironmentVersionsClient.BeginCreateOrUpdate
	// HTTP status codes to indicate success: http.StatusOK, http.StatusCreated
	BeginCreateOrUpdate func(ctx context.Context, resourceGroupName string, registryName string, environmentName string, version string, body armmachinelearning.EnvironmentVersion, options *armmachinelearning.RegistryEnvironmentVersionsClientBeginCreateOrUpdateOptions) (resp azfake.PollerResponder[armmachinelearning.RegistryEnvironmentVersionsClientCreateOrUpdateResponse], errResp azfake.ErrorResponder)

	// BeginDelete is the fake for method RegistryEnvironmentVersionsClient.BeginDelete
	// HTTP status codes to indicate success: http.StatusOK, http.StatusAccepted, http.StatusNoContent
	BeginDelete func(ctx context.Context, resourceGroupName string, registryName string, environmentName string, version string, options *armmachinelearning.RegistryEnvironmentVersionsClientBeginDeleteOptions) (resp azfake.PollerResponder[armmachinelearning.RegistryEnvironmentVersionsClientDeleteResponse], errResp azfake.ErrorResponder)

	// Get is the fake for method RegistryEnvironmentVersionsClient.Get
	// HTTP status codes to indicate success: http.StatusOK
	Get func(ctx context.Context, resourceGroupName string, registryName string, environmentName string, version string, options *armmachinelearning.RegistryEnvironmentVersionsClientGetOptions) (resp azfake.Responder[armmachinelearning.RegistryEnvironmentVersionsClientGetResponse], errResp azfake.ErrorResponder)

	// NewListPager is the fake for method RegistryEnvironmentVersionsClient.NewListPager
	// HTTP status codes to indicate success: http.StatusOK
	NewListPager func(resourceGroupName string, registryName string, environmentName string, options *armmachinelearning.RegistryEnvironmentVersionsClientListOptions) (resp azfake.PagerResponder[armmachinelearning.RegistryEnvironmentVersionsClientListResponse])
}

// NewRegistryEnvironmentVersionsServerTransport creates a new instance of RegistryEnvironmentVersionsServerTransport with the provided implementation.
// The returned RegistryEnvironmentVersionsServerTransport instance is connected to an instance of armmachinelearning.RegistryEnvironmentVersionsClient via the
// azcore.ClientOptions.Transporter field in the client's constructor parameters.
func NewRegistryEnvironmentVersionsServerTransport(srv *RegistryEnvironmentVersionsServer) *RegistryEnvironmentVersionsServerTransport {
	return &RegistryEnvironmentVersionsServerTransport{
		srv:                 srv,
		beginCreateOrUpdate: newTracker[azfake.PollerResponder[armmachinelearning.RegistryEnvironmentVersionsClientCreateOrUpdateResponse]](),
		beginDelete:         newTracker[azfake.PollerResponder[armmachinelearning.RegistryEnvironmentVersionsClientDeleteResponse]](),
		newListPager:        newTracker[azfake.PagerResponder[armmachinelearning.RegistryEnvironmentVersionsClientListResponse]](),
	}
}

// RegistryEnvironmentVersionsServerTransport connects instances of armmachinelearning.RegistryEnvironmentVersionsClient to instances of RegistryEnvironmentVersionsServer.
// Don't use this type directly, use NewRegistryEnvironmentVersionsServerTransport instead.
type RegistryEnvironmentVersionsServerTransport struct {
	srv                 *RegistryEnvironmentVersionsServer
	beginCreateOrUpdate *tracker[azfake.PollerResponder[armmachinelearning.RegistryEnvironmentVersionsClientCreateOrUpdateResponse]]
	beginDelete         *tracker[azfake.PollerResponder[armmachinelearning.RegistryEnvironmentVersionsClientDeleteResponse]]
	newListPager        *tracker[azfake.PagerResponder[armmachinelearning.RegistryEnvironmentVersionsClientListResponse]]
}

// Do implements the policy.Transporter interface for RegistryEnvironmentVersionsServerTransport.
func (r *RegistryEnvironmentVersionsServerTransport) 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 r.dispatchToMethodFake(req, method)
}

func (r *RegistryEnvironmentVersionsServerTransport) dispatchToMethodFake(req *http.Request, method string) (*http.Response, error) {
	resultChan := make(chan result, 1)
	go func() {
		var intercepted bool
		var res result
		if registryEnvironmentVersionsServerTransportInterceptor != nil {
			res.resp, res.err, intercepted = registryEnvironmentVersionsServerTransportInterceptor.Do(req)
		}
		if !intercepted {
			switch method {
			case "RegistryEnvironmentVersionsClient.BeginCreateOrUpdate":
				res.resp, res.err = r.dispatchBeginCreateOrUpdate(req)
			case "RegistryEnvironmentVersionsClient.BeginDelete":
				res.resp, res.err = r.dispatchBeginDelete(req)
			case "RegistryEnvironmentVersionsClient.Get":
				res.resp, res.err = r.dispatchGet(req)
			case "RegistryEnvironmentVersionsClient.NewListPager":
				res.resp, res.err = r.dispatchNewListPager(req)
			default:
				res.err = fmt.Errorf("unhandled API %s", method)
			}

		}
		resultChan <- res
	}()

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

func (r *RegistryEnvironmentVersionsServerTransport) dispatchBeginCreateOrUpdate(req *http.Request) (*http.Response, error) {
	if r.srv.BeginCreateOrUpdate == nil {
		return nil, &nonRetriableError{errors.New("fake for method BeginCreateOrUpdate not implemented")}
	}
	beginCreateOrUpdate := r.beginCreateOrUpdate.get(req)
	if beginCreateOrUpdate == nil {
		const regexStr = `/subscriptions/(?P<subscriptionId>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/resourceGroups/(?P<resourceGroupName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/providers/Microsoft\.MachineLearningServices/registries/(?P<registryName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/environments/(?P<environmentName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/versions/(?P<version>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)`
		regex := regexp.MustCompile(regexStr)
		matches := regex.FindStringSubmatch(req.URL.EscapedPath())
		if len(matches) < 6 {
			return nil, fmt.Errorf("failed to parse path %s", req.URL.Path)
		}
		body, err := server.UnmarshalRequestAsJSON[armmachinelearning.EnvironmentVersion](req)
		if err != nil {
			return nil, err
		}
		resourceGroupNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("resourceGroupName")])
		if err != nil {
			return nil, err
		}
		registryNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("registryName")])
		if err != nil {
			return nil, err
		}
		environmentNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("environmentName")])
		if err != nil {
			return nil, err
		}
		versionParam, err := url.PathUnescape(matches[regex.SubexpIndex("version")])
		if err != nil {
			return nil, err
		}
		respr, errRespr := r.srv.BeginCreateOrUpdate(req.Context(), resourceGroupNameParam, registryNameParam, environmentNameParam, versionParam, body, nil)
		if respErr := server.GetError(errRespr, req); respErr != nil {
			return nil, respErr
		}
		beginCreateOrUpdate = &respr
		r.beginCreateOrUpdate.add(req, beginCreateOrUpdate)
	}

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

	if !slices.Contains([]int{http.StatusOK, http.StatusCreated}, resp.StatusCode) {
		r.beginCreateOrUpdate.remove(req)
		return nil, &nonRetriableError{fmt.Errorf("unexpected status code %d. acceptable values are http.StatusOK, http.StatusCreated", resp.StatusCode)}
	}
	if !server.PollerResponderMore(beginCreateOrUpdate) {
		r.beginCreateOrUpdate.remove(req)
	}

	return resp, nil
}

func (r *RegistryEnvironmentVersionsServerTransport) dispatchBeginDelete(req *http.Request) (*http.Response, error) {
	if r.srv.BeginDelete == nil {
		return nil, &nonRetriableError{errors.New("fake for method BeginDelete not implemented")}
	}
	beginDelete := r.beginDelete.get(req)
	if beginDelete == nil {
		const regexStr = `/subscriptions/(?P<subscriptionId>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/resourceGroups/(?P<resourceGroupName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/providers/Microsoft\.MachineLearningServices/registries/(?P<registryName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/environments/(?P<environmentName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/versions/(?P<version>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)`
		regex := regexp.MustCompile(regexStr)
		matches := regex.FindStringSubmatch(req.URL.EscapedPath())
		if len(matches) < 6 {
			return nil, fmt.Errorf("failed to parse path %s", req.URL.Path)
		}
		resourceGroupNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("resourceGroupName")])
		if err != nil {
			return nil, err
		}
		registryNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("registryName")])
		if err != nil {
			return nil, err
		}
		environmentNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("environmentName")])
		if err != nil {
			return nil, err
		}
		versionParam, err := url.PathUnescape(matches[regex.SubexpIndex("version")])
		if err != nil {
			return nil, err
		}
		respr, errRespr := r.srv.BeginDelete(req.Context(), resourceGroupNameParam, registryNameParam, environmentNameParam, versionParam, nil)
		if respErr := server.GetError(errRespr, req); respErr != nil {
			return nil, respErr
		}
		beginDelete = &respr
		r.beginDelete.add(req, beginDelete)
	}

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

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

	return resp, nil
}

func (r *RegistryEnvironmentVersionsServerTransport) dispatchGet(req *http.Request) (*http.Response, error) {
	if r.srv.Get == nil {
		return nil, &nonRetriableError{errors.New("fake for method Get not implemented")}
	}
	const regexStr = `/subscriptions/(?P<subscriptionId>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/resourceGroups/(?P<resourceGroupName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/providers/Microsoft\.MachineLearningServices/registries/(?P<registryName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/environments/(?P<environmentName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/versions/(?P<version>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)`
	regex := regexp.MustCompile(regexStr)
	matches := regex.FindStringSubmatch(req.URL.EscapedPath())
	if len(matches) < 6 {
		return nil, fmt.Errorf("failed to parse path %s", req.URL.Path)
	}
	resourceGroupNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("resourceGroupName")])
	if err != nil {
		return nil, err
	}
	registryNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("registryName")])
	if err != nil {
		return nil, err
	}
	environmentNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("environmentName")])
	if err != nil {
		return nil, err
	}
	versionParam, err := url.PathUnescape(matches[regex.SubexpIndex("version")])
	if err != nil {
		return nil, err
	}
	respr, errRespr := r.srv.Get(req.Context(), resourceGroupNameParam, registryNameParam, environmentNameParam, versionParam, nil)
	if respErr := server.GetError(errRespr, req); respErr != nil {
		return nil, respErr
	}
	respContent := server.GetResponseContent(respr)
	if !slices.Contains([]int{http.StatusOK}, respContent.HTTPStatus) {
		return nil, &nonRetriableError{fmt.Errorf("unexpected status code %d. acceptable values are http.StatusOK", respContent.HTTPStatus)}
	}
	resp, err := server.MarshalResponseAsJSON(respContent, server.GetResponse(respr).EnvironmentVersion, req)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (r *RegistryEnvironmentVersionsServerTransport) dispatchNewListPager(req *http.Request) (*http.Response, error) {
	if r.srv.NewListPager == nil {
		return nil, &nonRetriableError{errors.New("fake for method NewListPager not implemented")}
	}
	newListPager := r.newListPager.get(req)
	if newListPager == nil {
		const regexStr = `/subscriptions/(?P<subscriptionId>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/resourceGroups/(?P<resourceGroupName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/providers/Microsoft\.MachineLearningServices/registries/(?P<registryName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/environments/(?P<environmentName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/versions`
		regex := regexp.MustCompile(regexStr)
		matches := regex.FindStringSubmatch(req.URL.EscapedPath())
		if len(matches) < 5 {
			return nil, fmt.Errorf("failed to parse path %s", req.URL.Path)
		}
		qp := req.URL.Query()
		resourceGroupNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("resourceGroupName")])
		if err != nil {
			return nil, err
		}
		registryNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("registryName")])
		if err != nil {
			return nil, err
		}
		environmentNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("environmentName")])
		if err != nil {
			return nil, err
		}
		orderByParam := getOptional(qp.Get("$orderBy"))
		topParam, err := parseOptional(qp.Get("$top"), func(v string) (int32, error) {
			p, parseErr := strconv.ParseInt(v, 10, 32)
			if parseErr != nil {
				return 0, parseErr
			}
			return int32(p), nil
		})
		if err != nil {
			return nil, err
		}
		skipParam := getOptional(qp.Get("$skip"))
		listViewTypeParam := getOptional(armmachinelearning.ListViewType(qp.Get("listViewType")))
		var options *armmachinelearning.RegistryEnvironmentVersionsClientListOptions
		if orderByParam != nil || topParam != nil || skipParam != nil || listViewTypeParam != nil {
			options = &armmachinelearning.RegistryEnvironmentVersionsClientListOptions{
				OrderBy:      orderByParam,
				Top:          topParam,
				Skip:         skipParam,
				ListViewType: listViewTypeParam,
			}
		}
		resp := r.srv.NewListPager(resourceGroupNameParam, registryNameParam, environmentNameParam, options)
		newListPager = &resp
		r.newListPager.add(req, newListPager)
		server.PagerResponderInjectNextLinks(newListPager, req, func(page *armmachinelearning.RegistryEnvironmentVersionsClientListResponse, createLink func() string) {
			page.NextLink = to.Ptr(createLink())
		})
	}
	resp, err := server.PagerResponderNext(newListPager, req)
	if err != nil {
		return nil, err
	}
	if !slices.Contains([]int{http.StatusOK}, resp.StatusCode) {
		r.newListPager.remove(req)
		return nil, &nonRetriableError{fmt.Errorf("unexpected status code %d. acceptable values are http.StatusOK", resp.StatusCode)}
	}
	if !server.PagerResponderMore(newListPager) {
		r.newListPager.remove(req)
	}
	return resp, nil
}

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