// 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 armdisconnectedoperations

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"
	"strings"
)

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

// NewClient creates a new instance of Client with the specified values.
//   - subscriptionID - The ID of the target subscription. The value must be an UUID.
//   - credential - used to authorize requests. Usually a credential from azidentity.
//   - options - pass nil to accept the default values.
func NewClient(subscriptionID string, credential azcore.TokenCredential, options *arm.ClientOptions) (*Client, error) {
	cl, err := arm.NewClient(moduleName, moduleVersion, credential, options)
	if err != nil {
		return nil, err
	}
	client := &Client{
		subscriptionID: subscriptionID,
		internal:       cl,
	}
	return client, nil
}

// BeginCreateOrUpdate - Create a DisconnectedOperation
// If the operation fails it returns an *azcore.ResponseError type.
//
// Generated from API version 2025-06-01-preview
//   - resourceGroupName - The name of the resource group. The name is case insensitive.
//   - name - Name of the resource
//   - resource - Resource create parameters.
//   - options - ClientBeginCreateOrUpdateOptions contains the optional parameters for the Client.BeginCreateOrUpdate method.
func (client *Client) BeginCreateOrUpdate(ctx context.Context, resourceGroupName string, name string, resource DisconnectedOperation, options *ClientBeginCreateOrUpdateOptions) (*runtime.Poller[ClientCreateOrUpdateResponse], error) {
	if options == nil || options.ResumeToken == "" {
		resp, err := client.createOrUpdate(ctx, resourceGroupName, name, resource, options)
		if err != nil {
			return nil, err
		}
		poller, err := runtime.NewPoller(resp, client.internal.Pipeline(), &runtime.NewPollerOptions[ClientCreateOrUpdateResponse]{
			Tracer: client.internal.Tracer(),
		})
		return poller, err
	} else {
		return runtime.NewPollerFromResumeToken(options.ResumeToken, client.internal.Pipeline(), &runtime.NewPollerFromResumeTokenOptions[ClientCreateOrUpdateResponse]{
			Tracer: client.internal.Tracer(),
		})
	}
}

// CreateOrUpdate - Create a DisconnectedOperation
// If the operation fails it returns an *azcore.ResponseError type.
//
// Generated from API version 2025-06-01-preview
func (client *Client) createOrUpdate(ctx context.Context, resourceGroupName string, name string, resource DisconnectedOperation, options *ClientBeginCreateOrUpdateOptions) (*http.Response, error) {
	var err error
	const operationName = "Client.BeginCreateOrUpdate"
	ctx = context.WithValue(ctx, runtime.CtxAPINameKey{}, operationName)
	ctx, endSpan := runtime.StartSpan(ctx, operationName, client.internal.Tracer(), nil)
	defer func() { endSpan(err) }()
	req, err := client.createOrUpdateCreateRequest(ctx, resourceGroupName, name, resource, options)
	if err != nil {
		return nil, err
	}
	httpResp, err := client.internal.Pipeline().Do(req)
	if err != nil {
		return nil, err
	}
	if !runtime.HasStatusCode(httpResp, http.StatusOK, http.StatusCreated) {
		err = runtime.NewResponseError(httpResp)
		return nil, err
	}
	return httpResp, nil
}

// createOrUpdateCreateRequest creates the CreateOrUpdate request.
func (client *Client) createOrUpdateCreateRequest(ctx context.Context, resourceGroupName string, name string, resource DisconnectedOperation, _ *ClientBeginCreateOrUpdateOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Edge/disconnectedOperations/{name}"
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	if name == "" {
		return nil, errors.New("parameter name cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{name}", url.PathEscape(name))
	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", "2025-06-01-preview")
	req.Raw().URL.RawQuery = reqQP.Encode()
	req.Raw().Header["Accept"] = []string{"application/json"}
	req.Raw().Header["Content-Type"] = []string{"application/json"}
	if err := runtime.MarshalAsJSON(req, resource); err != nil {
		return nil, err
	}
	return req, nil
}

// BeginDelete - Delete a DisconnectedOperation
// If the operation fails it returns an *azcore.ResponseError type.
//
// Generated from API version 2025-06-01-preview
//   - resourceGroupName - The name of the resource group. The name is case insensitive.
//   - name - Name of the resource
//   - options - ClientBeginDeleteOptions contains the optional parameters for the Client.BeginDelete method.
func (client *Client) BeginDelete(ctx context.Context, resourceGroupName string, name string, options *ClientBeginDeleteOptions) (*runtime.Poller[ClientDeleteResponse], error) {
	if options == nil || options.ResumeToken == "" {
		resp, err := client.deleteOperation(ctx, resourceGroupName, name, options)
		if err != nil {
			return nil, err
		}
		poller, err := runtime.NewPoller(resp, client.internal.Pipeline(), &runtime.NewPollerOptions[ClientDeleteResponse]{
			Tracer: client.internal.Tracer(),
		})
		return poller, err
	} else {
		return runtime.NewPollerFromResumeToken(options.ResumeToken, client.internal.Pipeline(), &runtime.NewPollerFromResumeTokenOptions[ClientDeleteResponse]{
			Tracer: client.internal.Tracer(),
		})
	}
}

// Delete - Delete a DisconnectedOperation
// If the operation fails it returns an *azcore.ResponseError type.
//
// Generated from API version 2025-06-01-preview
func (client *Client) deleteOperation(ctx context.Context, resourceGroupName string, name string, options *ClientBeginDeleteOptions) (*http.Response, error) {
	var err error
	const operationName = "Client.BeginDelete"
	ctx = context.WithValue(ctx, runtime.CtxAPINameKey{}, operationName)
	ctx, endSpan := runtime.StartSpan(ctx, operationName, client.internal.Tracer(), nil)
	defer func() { endSpan(err) }()
	req, err := client.deleteCreateRequest(ctx, resourceGroupName, name, options)
	if err != nil {
		return nil, err
	}
	httpResp, err := client.internal.Pipeline().Do(req)
	if err != nil {
		return nil, err
	}
	if !runtime.HasStatusCode(httpResp, http.StatusAccepted, http.StatusNoContent) {
		err = runtime.NewResponseError(httpResp)
		return nil, err
	}
	return httpResp, nil
}

// deleteCreateRequest creates the Delete request.
func (client *Client) deleteCreateRequest(ctx context.Context, resourceGroupName string, name string, _ *ClientBeginDeleteOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Edge/disconnectedOperations/{name}"
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	if name == "" {
		return nil, errors.New("parameter name cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{name}", url.PathEscape(name))
	req, err := runtime.NewRequest(ctx, http.MethodDelete, runtime.JoinPaths(client.internal.Endpoint(), urlPath))
	if err != nil {
		return nil, err
	}
	reqQP := req.Raw().URL.Query()
	reqQP.Set("api-version", "2025-06-01-preview")
	req.Raw().URL.RawQuery = reqQP.Encode()
	return req, nil
}

// Get - Get a DisconnectedOperation
// If the operation fails it returns an *azcore.ResponseError type.
//
// Generated from API version 2025-06-01-preview
//   - resourceGroupName - The name of the resource group. The name is case insensitive.
//   - name - Name of the resource
//   - options - ClientGetOptions contains the optional parameters for the Client.Get method.
func (client *Client) Get(ctx context.Context, resourceGroupName string, name string, options *ClientGetOptions) (ClientGetResponse, error) {
	var err error
	const operationName = "Client.Get"
	ctx = context.WithValue(ctx, runtime.CtxAPINameKey{}, operationName)
	ctx, endSpan := runtime.StartSpan(ctx, operationName, client.internal.Tracer(), nil)
	defer func() { endSpan(err) }()
	req, err := client.getCreateRequest(ctx, resourceGroupName, name, options)
	if err != nil {
		return ClientGetResponse{}, err
	}
	httpResp, err := client.internal.Pipeline().Do(req)
	if err != nil {
		return ClientGetResponse{}, err
	}
	if !runtime.HasStatusCode(httpResp, http.StatusOK) {
		err = runtime.NewResponseError(httpResp)
		return ClientGetResponse{}, err
	}
	resp, err := client.getHandleResponse(httpResp)
	return resp, err
}

// getCreateRequest creates the Get request.
func (client *Client) getCreateRequest(ctx context.Context, resourceGroupName string, name string, _ *ClientGetOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Edge/disconnectedOperations/{name}"
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	if name == "" {
		return nil, errors.New("parameter name cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{name}", url.PathEscape(name))
	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", "2025-06-01-preview")
	req.Raw().URL.RawQuery = reqQP.Encode()
	req.Raw().Header["Accept"] = []string{"application/json"}
	return req, nil
}

// getHandleResponse handles the Get response.
func (client *Client) getHandleResponse(resp *http.Response) (ClientGetResponse, error) {
	result := ClientGetResponse{}
	if err := runtime.UnmarshalAsJSON(resp, &result.DisconnectedOperation); err != nil {
		return ClientGetResponse{}, err
	}
	return result, nil
}

// NewListByResourceGroupPager - List DisconnectedOperation resources by resource group
//
// Generated from API version 2025-06-01-preview
//   - resourceGroupName - The name of the resource group. The name is case insensitive.
//   - options - ClientListByResourceGroupOptions contains the optional parameters for the Client.NewListByResourceGroupPager
//     method.
func (client *Client) NewListByResourceGroupPager(resourceGroupName string, options *ClientListByResourceGroupOptions) *runtime.Pager[ClientListByResourceGroupResponse] {
	return runtime.NewPager(runtime.PagingHandler[ClientListByResourceGroupResponse]{
		More: func(page ClientListByResourceGroupResponse) bool {
			return page.NextLink != nil && len(*page.NextLink) > 0
		},
		Fetcher: func(ctx context.Context, page *ClientListByResourceGroupResponse) (ClientListByResourceGroupResponse, error) {
			ctx = context.WithValue(ctx, runtime.CtxAPINameKey{}, "Client.NewListByResourceGroupPager")
			nextLink := ""
			if page != nil {
				nextLink = *page.NextLink
			}
			resp, err := runtime.FetcherForNextLink(ctx, client.internal.Pipeline(), nextLink, func(ctx context.Context) (*policy.Request, error) {
				return client.listByResourceGroupCreateRequest(ctx, resourceGroupName, options)
			}, nil)
			if err != nil {
				return ClientListByResourceGroupResponse{}, err
			}
			return client.listByResourceGroupHandleResponse(resp)
		},
		Tracer: client.internal.Tracer(),
	})
}

// listByResourceGroupCreateRequest creates the ListByResourceGroup request.
func (client *Client) listByResourceGroupCreateRequest(ctx context.Context, resourceGroupName string, _ *ClientListByResourceGroupOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Edge/disconnectedOperations"
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	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", "2025-06-01-preview")
	req.Raw().URL.RawQuery = reqQP.Encode()
	req.Raw().Header["Accept"] = []string{"application/json"}
	return req, nil
}

// listByResourceGroupHandleResponse handles the ListByResourceGroup response.
func (client *Client) listByResourceGroupHandleResponse(resp *http.Response) (ClientListByResourceGroupResponse, error) {
	result := ClientListByResourceGroupResponse{}
	if err := runtime.UnmarshalAsJSON(resp, &result.DisconnectedOperationListResult); err != nil {
		return ClientListByResourceGroupResponse{}, err
	}
	return result, nil
}

// NewListBySubscriptionPager - List DisconnectedOperation resources by subscription ID
//
// Generated from API version 2025-06-01-preview
//   - options - ClientListBySubscriptionOptions contains the optional parameters for the Client.NewListBySubscriptionPager method.
func (client *Client) NewListBySubscriptionPager(options *ClientListBySubscriptionOptions) *runtime.Pager[ClientListBySubscriptionResponse] {
	return runtime.NewPager(runtime.PagingHandler[ClientListBySubscriptionResponse]{
		More: func(page ClientListBySubscriptionResponse) bool {
			return page.NextLink != nil && len(*page.NextLink) > 0
		},
		Fetcher: func(ctx context.Context, page *ClientListBySubscriptionResponse) (ClientListBySubscriptionResponse, error) {
			ctx = context.WithValue(ctx, runtime.CtxAPINameKey{}, "Client.NewListBySubscriptionPager")
			nextLink := ""
			if page != nil {
				nextLink = *page.NextLink
			}
			resp, err := runtime.FetcherForNextLink(ctx, client.internal.Pipeline(), nextLink, func(ctx context.Context) (*policy.Request, error) {
				return client.listBySubscriptionCreateRequest(ctx, options)
			}, nil)
			if err != nil {
				return ClientListBySubscriptionResponse{}, err
			}
			return client.listBySubscriptionHandleResponse(resp)
		},
		Tracer: client.internal.Tracer(),
	})
}

// listBySubscriptionCreateRequest creates the ListBySubscription request.
func (client *Client) listBySubscriptionCreateRequest(ctx context.Context, _ *ClientListBySubscriptionOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/providers/Microsoft.Edge/disconnectedOperations"
	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", "2025-06-01-preview")
	req.Raw().URL.RawQuery = reqQP.Encode()
	req.Raw().Header["Accept"] = []string{"application/json"}
	return req, nil
}

// listBySubscriptionHandleResponse handles the ListBySubscription response.
func (client *Client) listBySubscriptionHandleResponse(resp *http.Response) (ClientListBySubscriptionResponse, error) {
	result := ClientListBySubscriptionResponse{}
	if err := runtime.UnmarshalAsJSON(resp, &result.DisconnectedOperationListResult); err != nil {
		return ClientListBySubscriptionResponse{}, err
	}
	return result, nil
}

// ListDeploymentManifest - get deployment manifest.
// If the operation fails it returns an *azcore.ResponseError type.
//
// Generated from API version 2025-06-01-preview
//   - resourceGroupName - The name of the resource group. The name is case insensitive.
//   - name - Name of the resource
//   - options - ClientListDeploymentManifestOptions contains the optional parameters for the Client.ListDeploymentManifest method.
func (client *Client) ListDeploymentManifest(ctx context.Context, resourceGroupName string, name string, options *ClientListDeploymentManifestOptions) (ClientListDeploymentManifestResponse, error) {
	var err error
	const operationName = "Client.ListDeploymentManifest"
	ctx = context.WithValue(ctx, runtime.CtxAPINameKey{}, operationName)
	ctx, endSpan := runtime.StartSpan(ctx, operationName, client.internal.Tracer(), nil)
	defer func() { endSpan(err) }()
	req, err := client.listDeploymentManifestCreateRequest(ctx, resourceGroupName, name, options)
	if err != nil {
		return ClientListDeploymentManifestResponse{}, err
	}
	httpResp, err := client.internal.Pipeline().Do(req)
	if err != nil {
		return ClientListDeploymentManifestResponse{}, err
	}
	if !runtime.HasStatusCode(httpResp, http.StatusOK) {
		err = runtime.NewResponseError(httpResp)
		return ClientListDeploymentManifestResponse{}, err
	}
	resp, err := client.listDeploymentManifestHandleResponse(httpResp)
	return resp, err
}

// listDeploymentManifestCreateRequest creates the ListDeploymentManifest request.
func (client *Client) listDeploymentManifestCreateRequest(ctx context.Context, resourceGroupName string, name string, _ *ClientListDeploymentManifestOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Edge/disconnectedOperations/{name}/listDeploymentManifest"
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	if name == "" {
		return nil, errors.New("parameter name cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{name}", url.PathEscape(name))
	req, err := runtime.NewRequest(ctx, http.MethodPost, runtime.JoinPaths(client.internal.Endpoint(), urlPath))
	if err != nil {
		return nil, err
	}
	reqQP := req.Raw().URL.Query()
	reqQP.Set("api-version", "2025-06-01-preview")
	req.Raw().URL.RawQuery = reqQP.Encode()
	req.Raw().Header["Accept"] = []string{"application/json"}
	return req, nil
}

// listDeploymentManifestHandleResponse handles the ListDeploymentManifest response.
func (client *Client) listDeploymentManifestHandleResponse(resp *http.Response) (ClientListDeploymentManifestResponse, error) {
	result := ClientListDeploymentManifestResponse{}
	if err := runtime.UnmarshalAsJSON(resp, &result.DisconnectedOperationDeploymentManifest); err != nil {
		return ClientListDeploymentManifestResponse{}, err
	}
	return result, nil
}

// Update - Update a DisconnectedOperation
// If the operation fails it returns an *azcore.ResponseError type.
//
// Generated from API version 2025-06-01-preview
//   - resourceGroupName - The name of the resource group. The name is case insensitive.
//   - name - Name of the resource
//   - properties - The resource properties to be updated.
//   - options - ClientUpdateOptions contains the optional parameters for the Client.Update method.
func (client *Client) Update(ctx context.Context, resourceGroupName string, name string, properties DisconnectedOperationUpdate, options *ClientUpdateOptions) (ClientUpdateResponse, error) {
	var err error
	const operationName = "Client.Update"
	ctx = context.WithValue(ctx, runtime.CtxAPINameKey{}, operationName)
	ctx, endSpan := runtime.StartSpan(ctx, operationName, client.internal.Tracer(), nil)
	defer func() { endSpan(err) }()
	req, err := client.updateCreateRequest(ctx, resourceGroupName, name, properties, options)
	if err != nil {
		return ClientUpdateResponse{}, err
	}
	httpResp, err := client.internal.Pipeline().Do(req)
	if err != nil {
		return ClientUpdateResponse{}, err
	}
	if !runtime.HasStatusCode(httpResp, http.StatusOK) {
		err = runtime.NewResponseError(httpResp)
		return ClientUpdateResponse{}, err
	}
	resp, err := client.updateHandleResponse(httpResp)
	return resp, err
}

// updateCreateRequest creates the Update request.
func (client *Client) updateCreateRequest(ctx context.Context, resourceGroupName string, name string, properties DisconnectedOperationUpdate, _ *ClientUpdateOptions) (*policy.Request, error) {
	urlPath := "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Edge/disconnectedOperations/{name}"
	if client.subscriptionID == "" {
		return nil, errors.New("parameter client.subscriptionID cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{subscriptionId}", url.PathEscape(client.subscriptionID))
	if resourceGroupName == "" {
		return nil, errors.New("parameter resourceGroupName cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{resourceGroupName}", url.PathEscape(resourceGroupName))
	if name == "" {
		return nil, errors.New("parameter name cannot be empty")
	}
	urlPath = strings.ReplaceAll(urlPath, "{name}", url.PathEscape(name))
	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", "2025-06-01-preview")
	req.Raw().URL.RawQuery = reqQP.Encode()
	req.Raw().Header["Accept"] = []string{"application/json"}
	req.Raw().Header["Content-Type"] = []string{"application/json"}
	if err := runtime.MarshalAsJSON(req, properties); err != nil {
		return nil, err
	}
	return req, nil
}

// updateHandleResponse handles the Update response.
func (client *Client) updateHandleResponse(resp *http.Response) (ClientUpdateResponse, error) {
	result := ClientUpdateResponse{}
	if err := runtime.UnmarshalAsJSON(resp, &result.DisconnectedOperation); err != nil {
		return ClientUpdateResponse{}, err
	}
	return result, nil
}
