// 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/postgresql/armpostgresqlflexibleservers/v5"
	"net/http"
	"net/url"
	"regexp"
)

// PrivateEndpointConnectionServer is a fake server for instances of the armpostgresqlflexibleservers.PrivateEndpointConnectionClient type.
type PrivateEndpointConnectionServer struct {
	// BeginDelete is the fake for method PrivateEndpointConnectionClient.BeginDelete
	// HTTP status codes to indicate success: http.StatusOK, http.StatusAccepted, http.StatusNoContent
	BeginDelete func(ctx context.Context, resourceGroupName string, serverName string, privateEndpointConnectionName string, options *armpostgresqlflexibleservers.PrivateEndpointConnectionClientBeginDeleteOptions) (resp azfake.PollerResponder[armpostgresqlflexibleservers.PrivateEndpointConnectionClientDeleteResponse], errResp azfake.ErrorResponder)

	// BeginUpdate is the fake for method PrivateEndpointConnectionClient.BeginUpdate
	// HTTP status codes to indicate success: http.StatusOK, http.StatusCreated, http.StatusAccepted
	BeginUpdate func(ctx context.Context, resourceGroupName string, serverName string, privateEndpointConnectionName string, parameters armpostgresqlflexibleservers.PrivateEndpointConnection, options *armpostgresqlflexibleservers.PrivateEndpointConnectionClientBeginUpdateOptions) (resp azfake.PollerResponder[armpostgresqlflexibleservers.PrivateEndpointConnectionClientUpdateResponse], errResp azfake.ErrorResponder)
}

// NewPrivateEndpointConnectionServerTransport creates a new instance of PrivateEndpointConnectionServerTransport with the provided implementation.
// The returned PrivateEndpointConnectionServerTransport instance is connected to an instance of armpostgresqlflexibleservers.PrivateEndpointConnectionClient via the
// azcore.ClientOptions.Transporter field in the client's constructor parameters.
func NewPrivateEndpointConnectionServerTransport(srv *PrivateEndpointConnectionServer) *PrivateEndpointConnectionServerTransport {
	return &PrivateEndpointConnectionServerTransport{
		srv:         srv,
		beginDelete: newTracker[azfake.PollerResponder[armpostgresqlflexibleservers.PrivateEndpointConnectionClientDeleteResponse]](),
		beginUpdate: newTracker[azfake.PollerResponder[armpostgresqlflexibleservers.PrivateEndpointConnectionClientUpdateResponse]](),
	}
}

// PrivateEndpointConnectionServerTransport connects instances of armpostgresqlflexibleservers.PrivateEndpointConnectionClient to instances of PrivateEndpointConnectionServer.
// Don't use this type directly, use NewPrivateEndpointConnectionServerTransport instead.
type PrivateEndpointConnectionServerTransport struct {
	srv         *PrivateEndpointConnectionServer
	beginDelete *tracker[azfake.PollerResponder[armpostgresqlflexibleservers.PrivateEndpointConnectionClientDeleteResponse]]
	beginUpdate *tracker[azfake.PollerResponder[armpostgresqlflexibleservers.PrivateEndpointConnectionClientUpdateResponse]]
}

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

func (p *PrivateEndpointConnectionServerTransport) 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 privateEndpointConnectionServerTransportInterceptor != nil {
			res.resp, res.err, intercepted = privateEndpointConnectionServerTransportInterceptor.Do(req)
		}
		if !intercepted {
			switch method {
			case "PrivateEndpointConnectionClient.BeginDelete":
				res.resp, res.err = p.dispatchBeginDelete(req)
			case "PrivateEndpointConnectionClient.BeginUpdate":
				res.resp, res.err = p.dispatchBeginUpdate(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 (p *PrivateEndpointConnectionServerTransport) dispatchBeginDelete(req *http.Request) (*http.Response, error) {
	if p.srv.BeginDelete == nil {
		return nil, &nonRetriableError{errors.New("fake for method BeginDelete not implemented")}
	}
	beginDelete := p.beginDelete.get(req)
	if beginDelete == nil {
		const regexStr = `/subscriptions/(?P<subscriptionId>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/resourceGroups/(?P<resourceGroupName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/providers/Microsoft\.DBforPostgreSQL/flexibleServers/(?P<serverName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/privateEndpointConnections/(?P<privateEndpointConnectionName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)`
		regex := regexp.MustCompile(regexStr)
		matches := regex.FindStringSubmatch(req.URL.EscapedPath())
		if matches == nil || len(matches) < 4 {
			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
		}
		serverNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("serverName")])
		if err != nil {
			return nil, err
		}
		privateEndpointConnectionNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("privateEndpointConnectionName")])
		if err != nil {
			return nil, err
		}
		respr, errRespr := p.srv.BeginDelete(req.Context(), resourceGroupNameParam, serverNameParam, privateEndpointConnectionNameParam, nil)
		if respErr := server.GetError(errRespr, req); respErr != nil {
			return nil, respErr
		}
		beginDelete = &respr
		p.beginDelete.add(req, beginDelete)
	}

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

	if !contains([]int{http.StatusOK, http.StatusAccepted, http.StatusNoContent}, resp.StatusCode) {
		p.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) {
		p.beginDelete.remove(req)
	}

	return resp, nil
}

func (p *PrivateEndpointConnectionServerTransport) dispatchBeginUpdate(req *http.Request) (*http.Response, error) {
	if p.srv.BeginUpdate == nil {
		return nil, &nonRetriableError{errors.New("fake for method BeginUpdate not implemented")}
	}
	beginUpdate := p.beginUpdate.get(req)
	if beginUpdate == nil {
		const regexStr = `/subscriptions/(?P<subscriptionId>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/resourceGroups/(?P<resourceGroupName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/providers/Microsoft\.DBforPostgreSQL/flexibleServers/(?P<serverName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)/privateEndpointConnections/(?P<privateEndpointConnectionName>[!#&$-;=?-\[\]_a-zA-Z0-9~%@]+)`
		regex := regexp.MustCompile(regexStr)
		matches := regex.FindStringSubmatch(req.URL.EscapedPath())
		if matches == nil || len(matches) < 4 {
			return nil, fmt.Errorf("failed to parse path %s", req.URL.Path)
		}
		body, err := server.UnmarshalRequestAsJSON[armpostgresqlflexibleservers.PrivateEndpointConnection](req)
		if err != nil {
			return nil, err
		}
		resourceGroupNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("resourceGroupName")])
		if err != nil {
			return nil, err
		}
		serverNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("serverName")])
		if err != nil {
			return nil, err
		}
		privateEndpointConnectionNameParam, err := url.PathUnescape(matches[regex.SubexpIndex("privateEndpointConnectionName")])
		if err != nil {
			return nil, err
		}
		respr, errRespr := p.srv.BeginUpdate(req.Context(), resourceGroupNameParam, serverNameParam, privateEndpointConnectionNameParam, body, nil)
		if respErr := server.GetError(errRespr, req); respErr != nil {
			return nil, respErr
		}
		beginUpdate = &respr
		p.beginUpdate.add(req, beginUpdate)
	}

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

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

	return resp, nil
}

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