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

package ecs

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/ecs/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Deregisters the specified task definition by family and revision. Upon
// deregistration, the task definition is marked as INACTIVE . Existing tasks and
// services that reference an INACTIVE task definition continue to run without
// disruption. Existing services that reference an INACTIVE task definition can
// still scale up or down by modifying the service's desired count. If you want to
// delete a task definition revision, you must first deregister the task definition
// revision. You can't use an INACTIVE task definition to run new tasks or create
// new services, and you can't update an existing service to reference an INACTIVE
// task definition. However, there may be up to a 10-minute window following
// deregistration where these restrictions have not yet taken effect. At this time,
// INACTIVE task definitions remain discoverable in your account indefinitely.
// However, this behavior is subject to change in the future. We don't recommend
// that you rely on INACTIVE task definitions persisting beyond the lifecycle of
// any associated tasks and services. You must deregister a task definition
// revision before you delete it. For more information, see DeleteTaskDefinitions (https://docs.aws.amazon.com/AmazonECS/latest/APIReference/API_DeleteTaskDefinitions.html)
// .
func (c *Client) DeregisterTaskDefinition(ctx context.Context, params *DeregisterTaskDefinitionInput, optFns ...func(*Options)) (*DeregisterTaskDefinitionOutput, error) {
	if params == nil {
		params = &DeregisterTaskDefinitionInput{}
	}

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

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

type DeregisterTaskDefinitionInput struct {

	// The family and revision ( family:revision ) or full Amazon Resource Name (ARN)
	// of the task definition to deregister. You must specify a revision .
	//
	// This member is required.
	TaskDefinition *string

	noSmithyDocumentSerde
}

type DeregisterTaskDefinitionOutput struct {

	// The full description of the deregistered task.
	TaskDefinition *types.TaskDefinition

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationDeregisterTaskDefinitionMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpDeregisterTaskDefinition{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpDeregisterTaskDefinition{}, 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 = addOpDeregisterTaskDefinitionValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDeregisterTaskDefinition(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_opDeregisterTaskDefinition(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "ecs",
		OperationName: "DeregisterTaskDefinition",
	}
}