// Code generated by smithy-go-codegen DO NOT EDIT.

package cognitoidentityprovider

import (
	"context"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// This method takes a user pool ID, and returns the signing certificate. The
// issued certificate is valid for 10 years from the date of issue. Amazon Cognito
// issues and assigns a new signing certificate annually. This process returns a
// new value in the response to GetSigningCertificate , but doesn't invalidate the
// original certificate.
func (c *Client) GetSigningCertificate(ctx context.Context, params *GetSigningCertificateInput, optFns ...func(*Options)) (*GetSigningCertificateOutput, error) {
	if params == nil {
		params = &GetSigningCertificateInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "GetSigningCertificate", params, optFns, c.addOperationGetSigningCertificateMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*GetSigningCertificateOutput)
	out.ResultMetadata = metadata
	return out, nil
}

// Request to get a signing certificate from Amazon Cognito.
type GetSigningCertificateInput struct {

	// The user pool ID.
	//
	// This member is required.
	UserPoolId *string

	noSmithyDocumentSerde
}

// Response from Amazon Cognito for a signing certificate request.
type GetSigningCertificateOutput struct {

	// The signing certificate.
	Certificate *string

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetSigningCertificateMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpGetSigningCertificate{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpGetSigningCertificate{}, middleware.After)
	if err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
		return err
	}
	if err = addRetryMiddlewares(stack, options); err != nil {
		return err
	}
	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addClientUserAgent(stack, options); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addOpGetSigningCertificateValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetSigningCertificate(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
		return err
	}
	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
		return err
	}
	if err = addResponseErrorMiddleware(stack); err != nil {
		return err
	}
	if err = addRequestResponseLogging(stack, options); err != nil {
		return err
	}
	return nil
}

func newServiceMetadataMiddleware_opGetSigningCertificate(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "cognito-idp",
		OperationName: "GetSigningCertificate",
	}
}