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

package elasticache

import (
	"context"
	"fmt"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/service/elasticache/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// For Valkey engine version 7.2 onwards and Redis OSS 6.0 onwards: Deletes a
// user. The user will be removed from all user groups and in turn removed from all
// replication groups. For more information, see [Using Role Based Access Control (RBAC)].
//
// [Using Role Based Access Control (RBAC)]: http://docs.aws.amazon.com/AmazonElastiCache/latest/dg/Clusters.RBAC.html
func (c *Client) DeleteUser(ctx context.Context, params *DeleteUserInput, optFns ...func(*Options)) (*DeleteUserOutput, error) {
	if params == nil {
		params = &DeleteUserInput{}
	}

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

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

type DeleteUserInput struct {

	// The ID of the user.
	//
	// This member is required.
	UserId *string

	noSmithyDocumentSerde
}

type DeleteUserOutput struct {

	// The Amazon Resource Name (ARN) of the user.
	ARN *string

	// Access permissions string used for this user.
	AccessString *string

	// Denotes whether the user requires a password to authenticate.
	Authentication *types.Authentication

	// The options are valkey or redis.
	Engine *string

	// The minimum engine version required, which is Redis OSS 6.0
	MinimumEngineVersion *string

	// Indicates the user status. Can be "active", "modifying" or "deleting".
	Status *string

	// Returns a list of the user group IDs the user belongs to.
	UserGroupIds []string

	// The ID of the user.
	UserId *string

	// The username of the user.
	UserName *string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationDeleteUserMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsAwsquery_serializeOpDeleteUser{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsquery_deserializeOpDeleteUser{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "DeleteUser"); err != nil {
		return fmt.Errorf("add protocol finalizers: %v", err)
	}

	if err = addlegacyEndpointContextSetter(stack, options); err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = addClientRequestID(stack); err != nil {
		return err
	}
	if err = addComputeContentLength(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = addComputePayloadSHA256(stack); err != nil {
		return err
	}
	if err = addRetry(stack, options, c); err != nil {
		return err
	}
	if err = addRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = addRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addSpanRetryLoop(stack, options); 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 = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
		return err
	}
	if err = addUserAgentRetryMode(stack, options); err != nil {
		return err
	}
	if err = addCredentialSource(stack, options); err != nil {
		return err
	}
	if err = addOpDeleteUserValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDeleteUser(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = 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
	}
	if err = addDisableHTTPSMiddleware(stack, options); err != nil {
		return err
	}
	if err = addInterceptBeforeRetryLoop(stack, options); err != nil {
		return err
	}
	if err = addInterceptAttempt(stack, options); err != nil {
		return err
	}
	if err = addInterceptors(stack, options); err != nil {
		return err
	}
	return nil
}

func newServiceMetadataMiddleware_opDeleteUser(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		OperationName: "DeleteUser",
	}
}