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

package ssm

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

// Get information about a single parameter by specifying the parameter name.
//
// Parameter names can't contain spaces. The service removes any spaces specified
// for the beginning or end of a parameter name. If the specified name for a
// parameter contains spaces between characters, the request fails with a
// ValidationException error.
//
// To get information about more than one parameter at a time, use the GetParameters operation.
func (c *Client) GetParameter(ctx context.Context, params *GetParameterInput, optFns ...func(*Options)) (*GetParameterOutput, error) {
	if params == nil {
		params = &GetParameterInput{}
	}

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

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

type GetParameterInput struct {

	// The name or Amazon Resource Name (ARN) of the parameter that you want to query.
	// For parameters shared with you from another account, you must use the full ARN.
	//
	// To query by parameter label, use "Name": "name:label" . To query by parameter
	// version, use "Name": "name:version" .
	//
	// For more information about shared parameters, see [Working with shared parameters] in the Amazon Web Services
	// Systems Manager User Guide.
	//
	// [Working with shared parameters]: https://docs.aws.amazon.com/systems-manager/latest/userguide/parameter-store-shared-parameters.html
	//
	// This member is required.
	Name *string

	// Return decrypted values for secure string parameters. This flag is ignored for
	// String and StringList parameter types.
	WithDecryption *bool

	noSmithyDocumentSerde
}

type GetParameterOutput struct {

	// Information about a parameter.
	Parameter *types.Parameter

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetParameterMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpGetParameter{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpGetParameter{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "GetParameter"); 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); 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 = addTimeOffsetBuild(stack, c); err != nil {
		return err
	}
	if err = addUserAgentRetryMode(stack, options); err != nil {
		return err
	}
	if err = addCredentialSource(stack, options); err != nil {
		return err
	}
	if err = addOpGetParameterValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetParameter(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_opGetParameter(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		OperationName: "GetParameter",
	}
}