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

package acmpca

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"
)

// Retrieves the certificate and certificate chain for your private certificate
// authority (CA) or one that has been shared with you. Both the certificate and
// the chain are base64 PEM-encoded. The chain does not include the CA certificate.
// Each certificate in the chain signs the one before it.
func (c *Client) GetCertificateAuthorityCertificate(ctx context.Context, params *GetCertificateAuthorityCertificateInput, optFns ...func(*Options)) (*GetCertificateAuthorityCertificateOutput, error) {
	if params == nil {
		params = &GetCertificateAuthorityCertificateInput{}
	}

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

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

type GetCertificateAuthorityCertificateInput struct {

	// The Amazon Resource Name (ARN) of your private CA. This is of the form:
	// arn:aws:acm-pca:region:account:certificate-authority/12345678-1234-1234-1234-123456789012
	// .
	//
	// This member is required.
	CertificateAuthorityArn *string
}

type GetCertificateAuthorityCertificateOutput struct {

	// Base64-encoded certificate authority (CA) certificate.
	Certificate *string

	// Base64-encoded certificate chain that includes any intermediate certificates and
	// chains up to root certificate that you used to sign your private CA certificate.
	// The chain does not include your private CA certificate. If this is a root CA,
	// the value will be null.
	CertificateChain *string

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

func addOperationGetCertificateAuthorityCertificateMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpGetCertificateAuthorityCertificate{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpGetCertificateAuthorityCertificate{}, 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); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addOpGetCertificateAuthorityCertificateValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetCertificateAuthorityCertificate(options.Region), middleware.Before); 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_opGetCertificateAuthorityCertificate(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "acm-pca",
		OperationName: "GetCertificateAuthorityCertificate",
	}
}