api_client.go

//go:build go1.18
// +build go1.18

// 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.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
// DO NOT EDIT.

package armapimanagement

import (
	"context"
	"errors"
	"github.com/Azure/azure-sdk-for-go/sdk/azcore"
	"github.com/Azure/azure-sdk-for-go/sdk/azcore/arm"
	"github.com/Azure/azure-sdk-for-go/sdk/azcore/policy"
	"github.com/Azure/azure-sdk-for-go/sdk/azcore/runtime"
	"net/http"
	"net/url"
	"strconv"
	"strings"
)

// APIClient contains the methods for the API group.
// Don't use this type directly, use NewAPIClient() instead.
type APIClient struct {
	internal       *arm.Client
	subscriptionID string
}

// NewAPIClient creates a new instance of APIClient with the specified values.
//   - subscriptionID - Subscription credentials which uniquely identify Microsoft Azure subscription. The subscription ID forms
//     part of the URI for every service call.
//   - credential - used to authorize requests. Usually a credential from azidentity.
//   - options - pass nil to accept the default values.
func NewAPIClient(subscriptionID string, credential azcore.TokenCredential, options *arm.ClientOptions) (*APIClient, error) {
	cl, err := arm.NewClient(moduleName+".APIClient", moduleVersion, credential, options)
	if err != nil {
		return nil, err
	}
	client := &APIClient{
		subscriptionID: subscriptionID,
		internal:       cl,
	}
	return client, nil
}

// BeginCreateOrUpdate - Creates new or updates existing specified API of the API Management service instance.
// If the operation fails it returns an *azcore.ResponseError type.
//
// Generated from API version 2021-08-01
//   - resourceGroupName - The name of the resource group.
//   - serviceName - The name of the API Management service.
//   - apiID - API revision identifier. Must be unique in the current API Management service instance. Non-current revision has
//     ;rev=n as a suffix where n is the revision number.
//   - parameters - Create or update parameters.
//   - options - APIClientBeginCreateOrUpdateOptions contains the optional parameters for the APIClient.BeginCreateOrUpdate method.
func (client *APIClient) BeginCreateOrUpdate(ctx context.Context, resourceGroupName string, serviceName string, apiID string, parameters APICreateOrUpdateParameter, options *APIClientBeginCreateOrUpdateOptions) (*runtime.Poller[APIClientCreateOrUpdateResponse], error) {
	if options == nil || options.ResumeToken == "" {
		resp, err := client.createOrUpdate(ctx, resourceGroupName, serviceName, apiID, parameters, options)
		if err != nil {
			return nil, err
		}
		return runtime.NewPoller(resp, client.internal.Pipeline(), &runtime.NewPollerOptions[APIClientCreateOrUpdateResponse]{
			FinalStateVia: runtime.FinalStateViaLocation,
		})
	} else {
		return runtime.NewPollerFromResumeToken[APIClientCreateOrUpdateResponse](options.ResumeToken, client.internal.Pipeline(), nil)
	}
}

// CreateOrUpdate - Creates new or updates existing specified API of the API Management service instance.
// If the operation fails it returns an *azcore.ResponseError type.
//
// Generated from API version 2021-08-01
func (client *APIClient) createOrUpdate(ctx context.Context, resourceGroupName string, serviceName string, apiID string, parameters APICreateOrUpdateParameter, options *APIClientBeginCreateOrUpdateOptions) (*http.Response, error) {
	req, err := client.createOrUpdateCreateRequest(ctx, resourceGroupName, serviceName, apiID, parameters, options)
	if err != nil {
		return nil, err
	}
	resp, err := client.internal.Pipeline().Do(req)
	if err != nil {
		return nil, err
	}
	if !runtime.HasStatusCode(resp, http.StatusOK, http.StatusCreated, http.StatusAccepted) {
		return nil, runtime.NewResponseError(resp)
	}
	return resp, nil
}

// createOrUpdateCreateRequest creates the CreateOrUpdate request.
func (client *APIClient) createOrUpdateCreateRequest(ctx context.Context, resourceGroupName string, serviceName string, apiID string, parameters APICreateOrUpdateParameter, options *APIClientBeginCreateOrUpdateOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/apis/{apiId}"
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	if serviceName == "" {
		return nil, errors.New("parameter serviceName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{serviceName}", url.PathEscape(serviceName))
	if apiID == "" {
		return nil, errors.New("parameter apiID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{apiId}", url.PathEscape(apiID))
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	req, err := runtime.NewRequest(ctx, http.MethodPut, runtime.JoinPaths(client.internal.Endpoint(), urlPath))
	if err != nil {
		return nil, err
	}
	reqQP := req.Raw().URL.Query()
	reqQP.Set("api-version", "2021-08-01")
	req.Raw().URL.RawQuery = reqQP.Encode()
	if options != nil && options.IfMatch != nil {
		req.Raw().Header["If-Match"] = []string{*options.IfMatch}
	}
	req.Raw().Header["Accept"] = []string{"application/json"}
	return req, runtime.MarshalAsJSON(req, parameters)
}

// Delete - Deletes the specified API of the API Management service instance.
// If the operation fails it returns an *azcore.ResponseError type.
//
// Generated from API version 2021-08-01
//   - resourceGroupName - The name of the resource group.
//   - serviceName - The name of the API Management service.
//   - apiID - API revision identifier. Must be unique in the current API Management service instance. Non-current revision has
//     ;rev=n as a suffix where n is the revision number.
//   - ifMatch - ETag of the Entity. ETag should match the current entity state from the header response of the GET request or
//     it should be * for unconditional update.
//   - options - APIClientDeleteOptions contains the optional parameters for the APIClient.Delete method.
func (client *APIClient) Delete(ctx context.Context, resourceGroupName string, serviceName string, apiID string, ifMatch string, options *APIClientDeleteOptions) (APIClientDeleteResponse, error) {
	req, err := client.deleteCreateRequest(ctx, resourceGroupName, serviceName, apiID, ifMatch, options)
	if err != nil {
		return APIClientDeleteResponse{}, err
	}
	resp, err := client.internal.Pipeline().Do(req)
	if err != nil {
		return APIClientDeleteResponse{}, err
	}
	if !runtime.HasStatusCode(resp, http.StatusOK, http.StatusNoContent) {
		return APIClientDeleteResponse{}, runtime.NewResponseError(resp)
	}
	return APIClientDeleteResponse{}, nil
}

// deleteCreateRequest creates the Delete request.
func (client *APIClient) deleteCreateRequest(ctx context.Context, resourceGroupName string, serviceName string, apiID string, ifMatch string, options *APIClientDeleteOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/apis/{apiId}"
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	if serviceName == "" {
		return nil, errors.New("parameter serviceName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{serviceName}", url.PathEscape(serviceName))
	if apiID == "" {
		return nil, errors.New("parameter apiID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{apiId}", url.PathEscape(apiID))
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	req, err := runtime.NewRequest(ctx, http.MethodDelete, runtime.JoinPaths(client.internal.Endpoint(), urlPath))
	if err != nil {
		return nil, err
	}
	reqQP := req.Raw().URL.Query()
	if options != nil && options.DeleteRevisions != nil {
		reqQP.Set("deleteRevisions", strconv.FormatBool(*options.DeleteRevisions))
	}
	reqQP.Set("api-version", "2021-08-01")
	req.Raw().URL.RawQuery = reqQP.Encode()
	req.Raw().Header["If-Match"] = []string{ifMatch}
	req.Raw().Header["Accept"] = []string{"application/json"}
	return req, nil
}

// Get - Gets the details of the API specified by its identifier.
// If the operation fails it returns an *azcore.ResponseError type.
//
// Generated from API version 2021-08-01
//   - resourceGroupName - The name of the resource group.
//   - serviceName - The name of the API Management service.
//   - apiID - API revision identifier. Must be unique in the current API Management service instance. Non-current revision has
//     ;rev=n as a suffix where n is the revision number.
//   - options - APIClientGetOptions contains the optional parameters for the APIClient.Get method.
func (client *APIClient) Get(ctx context.Context, resourceGroupName string, serviceName string, apiID string, options *APIClientGetOptions) (APIClientGetResponse, error) {
	req, err := client.getCreateRequest(ctx, resourceGroupName, serviceName, apiID, options)
	if err != nil {
		return APIClientGetResponse{}, err
	}
	resp, err := client.internal.Pipeline().Do(req)
	if err != nil {
		return APIClientGetResponse{}, err
	}
	if !runtime.HasStatusCode(resp, http.StatusOK) {
		return APIClientGetResponse{}, runtime.NewResponseError(resp)
	}
	return client.getHandleResponse(resp)
}

// getCreateRequest creates the Get request.
func (client *APIClient) getCreateRequest(ctx context.Context, resourceGroupName string, serviceName string, apiID string, options *APIClientGetOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/apis/{apiId}"
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	if serviceName == "" {
		return nil, errors.New("parameter serviceName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{serviceName}", url.PathEscape(serviceName))
	if apiID == "" {
		return nil, errors.New("parameter apiID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{apiId}", url.PathEscape(apiID))
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	req, err := runtime.NewRequest(ctx, http.MethodGet, runtime.JoinPaths(client.internal.Endpoint(), urlPath))
	if err != nil {
		return nil, err
	}
	reqQP := req.Raw().URL.Query()
	reqQP.Set("api-version", "2021-08-01")
	req.Raw().URL.RawQuery = reqQP.Encode()
	req.Raw().Header["Accept"] = []string{"application/json"}
	return req, nil
}

// getHandleResponse handles the Get response.
func (client *APIClient) getHandleResponse(resp *http.Response) (APIClientGetResponse, error) {
	result := APIClientGetResponse{}
	if val := resp.Header.Get("ETag"); val != "" {
		result.ETag = &val
	}
	if err := runtime.UnmarshalAsJSON(resp, &result.APIContract); err != nil {
		return APIClientGetResponse{}, err
	}
	return result, nil
}

// GetEntityTag - Gets the entity state (Etag) version of the API specified by its identifier.
//
// Generated from API version 2021-08-01
//   - resourceGroupName - The name of the resource group.
//   - serviceName - The name of the API Management service.
//   - apiID - API revision identifier. Must be unique in the current API Management service instance. Non-current revision has
//     ;rev=n as a suffix where n is the revision number.
//   - options - APIClientGetEntityTagOptions contains the optional parameters for the APIClient.GetEntityTag method.
func (client *APIClient) GetEntityTag(ctx context.Context, resourceGroupName string, serviceName string, apiID string, options *APIClientGetEntityTagOptions) (APIClientGetEntityTagResponse, error) {
	req, err := client.getEntityTagCreateRequest(ctx, resourceGroupName, serviceName, apiID, options)
	if err != nil {
		return APIClientGetEntityTagResponse{}, err
	}
	resp, err := client.internal.Pipeline().Do(req)
	if err != nil {
		return APIClientGetEntityTagResponse{}, err
	}
	if !runtime.HasStatusCode(resp, http.StatusOK) {
		return APIClientGetEntityTagResponse{}, runtime.NewResponseError(resp)
	}
	return client.getEntityTagHandleResponse(resp)
}

// getEntityTagCreateRequest creates the GetEntityTag request.
func (client *APIClient) getEntityTagCreateRequest(ctx context.Context, resourceGroupName string, serviceName string, apiID string, options *APIClientGetEntityTagOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/apis/{apiId}"
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	if serviceName == "" {
		return nil, errors.New("parameter serviceName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{serviceName}", url.PathEscape(serviceName))
	if apiID == "" {
		return nil, errors.New("parameter apiID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{apiId}", url.PathEscape(apiID))
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	req, err := runtime.NewRequest(ctx, http.MethodHead, runtime.JoinPaths(client.internal.Endpoint(), urlPath))
	if err != nil {
		return nil, err
	}
	reqQP := req.Raw().URL.Query()
	reqQP.Set("api-version", "2021-08-01")
	req.Raw().URL.RawQuery = reqQP.Encode()
	req.Raw().Header["Accept"] = []string{"application/json"}
	return req, nil
}

// getEntityTagHandleResponse handles the GetEntityTag response.
func (client *APIClient) getEntityTagHandleResponse(resp *http.Response) (APIClientGetEntityTagResponse, error) {
	result := APIClientGetEntityTagResponse{}
	if val := resp.Header.Get("ETag"); val != "" {
		result.ETag = &val
	}
	result.Success = resp.StatusCode >= 200 && resp.StatusCode < 300
	return result, nil
}

// NewListByServicePager - Lists all APIs of the API Management service instance.
//
// Generated from API version 2021-08-01
//   - resourceGroupName - The name of the resource group.
//   - serviceName - The name of the API Management service.
//   - options - APIClientListByServiceOptions contains the optional parameters for the APIClient.NewListByServicePager method.
func (client *APIClient) NewListByServicePager(resourceGroupName string, serviceName string, options *APIClientListByServiceOptions) *runtime.Pager[APIClientListByServiceResponse] {
	return runtime.NewPager(runtime.PagingHandler[APIClientListByServiceResponse]{
		More: func(page APIClientListByServiceResponse) bool {
			return page.NextLink != nil && len(*page.NextLink) > 0
		},
		Fetcher: func(ctx context.Context, page *APIClientListByServiceResponse) (APIClientListByServiceResponse, error) {
			var req *policy.Request
			var err error
			if page == nil {
				req, err = client.listByServiceCreateRequest(ctx, resourceGroupName, serviceName, options)
			} else {
				req, err = runtime.NewRequest(ctx, http.MethodGet, *page.NextLink)
			}
			if err != nil {
				return APIClientListByServiceResponse{}, err
			}
			resp, err := client.internal.Pipeline().Do(req)
			if err != nil {
				return APIClientListByServiceResponse{}, err
			}
			if !runtime.HasStatusCode(resp, http.StatusOK) {
				return APIClientListByServiceResponse{}, runtime.NewResponseError(resp)
			}
			return client.listByServiceHandleResponse(resp)
		},
	})
}

// listByServiceCreateRequest creates the ListByService request.
func (client *APIClient) listByServiceCreateRequest(ctx context.Context, resourceGroupName string, serviceName string, options *APIClientListByServiceOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/apis"
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	if serviceName == "" {
		return nil, errors.New("parameter serviceName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{serviceName}", url.PathEscape(serviceName))
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	req, err := runtime.NewRequest(ctx, http.MethodGet, runtime.JoinPaths(client.internal.Endpoint(), urlPath))
	if err != nil {
		return nil, err
	}
	reqQP := req.Raw().URL.Query()
	if options != nil && options.Filter != nil {
		reqQP.Set("$filter", *options.Filter)
	}
	if options != nil && options.Top != nil {
		reqQP.Set("$top", strconv.FormatInt(int64(*options.Top), 10))
	}
	if options != nil && options.Skip != nil {
		reqQP.Set("$skip", strconv.FormatInt(int64(*options.Skip), 10))
	}
	if options != nil && options.Tags != nil {
		reqQP.Set("tags", *options.Tags)
	}
	if options != nil && options.ExpandAPIVersionSet != nil {
		reqQP.Set("expandApiVersionSet", strconv.FormatBool(*options.ExpandAPIVersionSet))
	}
	reqQP.Set("api-version", "2021-08-01")
	req.Raw().URL.RawQuery = reqQP.Encode()
	req.Raw().Header["Accept"] = []string{"application/json"}
	return req, nil
}

// listByServiceHandleResponse handles the ListByService response.
func (client *APIClient) listByServiceHandleResponse(resp *http.Response) (APIClientListByServiceResponse, error) {
	result := APIClientListByServiceResponse{}
	if err := runtime.UnmarshalAsJSON(resp, &result.APICollection); err != nil {
		return APIClientListByServiceResponse{}, err
	}
	return result, nil
}

// NewListByTagsPager - Lists a collection of apis associated with tags.
//
// Generated from API version 2021-08-01
//   - resourceGroupName - The name of the resource group.
//   - serviceName - The name of the API Management service.
//   - options - APIClientListByTagsOptions contains the optional parameters for the APIClient.NewListByTagsPager method.
func (client *APIClient) NewListByTagsPager(resourceGroupName string, serviceName string, options *APIClientListByTagsOptions) *runtime.Pager[APIClientListByTagsResponse] {
	return runtime.NewPager(runtime.PagingHandler[APIClientListByTagsResponse]{
		More: func(page APIClientListByTagsResponse) bool {
			return page.NextLink != nil && len(*page.NextLink) > 0
		},
		Fetcher: func(ctx context.Context, page *APIClientListByTagsResponse) (APIClientListByTagsResponse, error) {
			var req *policy.Request
			var err error
			if page == nil {
				req, err = client.listByTagsCreateRequest(ctx, resourceGroupName, serviceName, options)
			} else {
				req, err = runtime.NewRequest(ctx, http.MethodGet, *page.NextLink)
			}
			if err != nil {
				return APIClientListByTagsResponse{}, err
			}
			resp, err := client.internal.Pipeline().Do(req)
			if err != nil {
				return APIClientListByTagsResponse{}, err
			}
			if !runtime.HasStatusCode(resp, http.StatusOK) {
				return APIClientListByTagsResponse{}, runtime.NewResponseError(resp)
			}
			return client.listByTagsHandleResponse(resp)
		},
	})
}

// listByTagsCreateRequest creates the ListByTags request.
func (client *APIClient) listByTagsCreateRequest(ctx context.Context, resourceGroupName string, serviceName string, options *APIClientListByTagsOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/apisByTags"
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	if serviceName == "" {
		return nil, errors.New("parameter serviceName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{serviceName}", url.PathEscape(serviceName))
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	req, err := runtime.NewRequest(ctx, http.MethodGet, runtime.JoinPaths(client.internal.Endpoint(), urlPath))
	if err != nil {
		return nil, err
	}
	reqQP := req.Raw().URL.Query()
	if options != nil && options.Filter != nil {
		reqQP.Set("$filter", *options.Filter)
	}
	if options != nil && options.Top != nil {
		reqQP.Set("$top", strconv.FormatInt(int64(*options.Top), 10))
	}
	if options != nil && options.Skip != nil {
		reqQP.Set("$skip", strconv.FormatInt(int64(*options.Skip), 10))
	}
	if options != nil && options.IncludeNotTaggedApis != nil {
		reqQP.Set("includeNotTaggedApis", strconv.FormatBool(*options.IncludeNotTaggedApis))
	}
	reqQP.Set("api-version", "2021-08-01")
	req.Raw().URL.RawQuery = reqQP.Encode()
	req.Raw().Header["Accept"] = []string{"application/json"}
	return req, nil
}

// listByTagsHandleResponse handles the ListByTags response.
func (client *APIClient) listByTagsHandleResponse(resp *http.Response) (APIClientListByTagsResponse, error) {
	result := APIClientListByTagsResponse{}
	if err := runtime.UnmarshalAsJSON(resp, &result.TagResourceCollection); err != nil {
		return APIClientListByTagsResponse{}, err
	}
	return result, nil
}

// Update - Updates the specified API of the API Management service instance.
// If the operation fails it returns an *azcore.ResponseError type.
//
// Generated from API version 2021-08-01
//   - resourceGroupName - The name of the resource group.
//   - serviceName - The name of the API Management service.
//   - apiID - API revision identifier. Must be unique in the current API Management service instance. Non-current revision has
//     ;rev=n as a suffix where n is the revision number.
//   - ifMatch - ETag of the Entity. ETag should match the current entity state from the header response of the GET request or
//     it should be * for unconditional update.
//   - parameters - API Update Contract parameters.
//   - options - APIClientUpdateOptions contains the optional parameters for the APIClient.Update method.
func (client *APIClient) Update(ctx context.Context, resourceGroupName string, serviceName string, apiID string, ifMatch string, parameters APIUpdateContract, options *APIClientUpdateOptions) (APIClientUpdateResponse, error) {
	req, err := client.updateCreateRequest(ctx, resourceGroupName, serviceName, apiID, ifMatch, parameters, options)
	if err != nil {
		return APIClientUpdateResponse{}, err
	}
	resp, err := client.internal.Pipeline().Do(req)
	if err != nil {
		return APIClientUpdateResponse{}, err
	}
	if !runtime.HasStatusCode(resp, http.StatusOK) {
		return APIClientUpdateResponse{}, runtime.NewResponseError(resp)
	}
	return client.updateHandleResponse(resp)
}

// updateCreateRequest creates the Update request.
func (client *APIClient) updateCreateRequest(ctx context.Context, resourceGroupName string, serviceName string, apiID string, ifMatch string, parameters APIUpdateContract, options *APIClientUpdateOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/apis/{apiId}"
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	if serviceName == "" {
		return nil, errors.New("parameter serviceName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{serviceName}", url.PathEscape(serviceName))
	if apiID == "" {
		return nil, errors.New("parameter apiID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{apiId}", url.PathEscape(apiID))
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	req, err := runtime.NewRequest(ctx, http.MethodPatch, runtime.JoinPaths(client.internal.Endpoint(), urlPath))
	if err != nil {
		return nil, err
	}
	reqQP := req.Raw().URL.Query()
	reqQP.Set("api-version", "2021-08-01")
	req.Raw().URL.RawQuery = reqQP.Encode()
	req.Raw().Header["If-Match"] = []string{ifMatch}
	req.Raw().Header["Accept"] = []string{"application/json"}
	return req, runtime.MarshalAsJSON(req, parameters)
}

// updateHandleResponse handles the Update response.
func (client *APIClient) updateHandleResponse(resp *http.Response) (APIClientUpdateResponse, error) {
	result := APIClientUpdateResponse{}
	if val := resp.Header.Get("ETag"); val != "" {
		result.ETag = &val
	}
	if err := runtime.UnmarshalAsJSON(resp, &result.APIContract); err != nil {
		return APIClientUpdateResponse{}, err
	}
	return result, nil
}