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

package directoryservice

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"
)

// Creates an alias for a directory and assigns the alias to the directory. The
// alias is used to construct the access URL for the directory, such as
// http://.awsapps.com . After an alias has been created, it cannot be deleted or
// reused, so this operation should only be used when absolutely necessary.
func (c *Client) CreateAlias(ctx context.Context, params *CreateAliasInput, optFns ...func(*Options)) (*CreateAliasOutput, error) {
	if params == nil {
		params = &CreateAliasInput{}
	}

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

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

// Contains the inputs for the CreateAlias operation.
type CreateAliasInput struct {

	// The requested alias. The alias must be unique amongst all aliases in Amazon Web
	// Services. This operation throws an EntityAlreadyExistsException error if the
	// alias already exists.
	//
	// This member is required.
	Alias *string

	// The identifier of the directory for which to create the alias.
	//
	// This member is required.
	DirectoryId *string

	noSmithyDocumentSerde
}

// Contains the results of the CreateAlias operation.
type CreateAliasOutput struct {

	// The alias for the directory.
	Alias *string

	// The identifier of the directory.
	DirectoryId *string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationCreateAliasMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpCreateAlias{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpCreateAlias{}, 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 = addOpCreateAliasValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateAlias(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_opCreateAlias(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "ds",
		OperationName: "CreateAlias",
	}
}