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

package transfer

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/aws-sdk-go-v2/service/transfer/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Describes the user assigned to the specific file transfer protocol-enabled
// server, as identified by its ServerId property. The response from this call
// returns the properties of the user associated with the ServerId value that was
// specified.
func (c *Client) DescribeUser(ctx context.Context, params *DescribeUserInput, optFns ...func(*Options)) (*DescribeUserOutput, error) {
	if params == nil {
		params = &DescribeUserInput{}
	}

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

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

type DescribeUserInput struct {

	// A system-assigned unique identifier for a server that has this user assigned.
	//
	// This member is required.
	ServerId *string

	// The name of the user assigned to one or more servers. User names are part of
	// the sign-in credentials to use the Transfer Family service and perform file
	// transfer tasks.
	//
	// This member is required.
	UserName *string

	noSmithyDocumentSerde
}

type DescribeUserOutput struct {

	// A system-assigned unique identifier for a server that has this user assigned.
	//
	// This member is required.
	ServerId *string

	// An array containing the properties of the Transfer Family user for the ServerID
	// value that you specified.
	//
	// This member is required.
	User *types.DescribedUser

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationDescribeUserMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpDescribeUser{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpDescribeUser{}, 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 = addOpDescribeUserValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeUser(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_opDescribeUser(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "transfer",
		OperationName: "DescribeUser",
	}
}