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

package ecs

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

// Describes a task definition. You can specify a family and revision to find
// information about a specific task definition, or you can simply specify the
// family to find the latest ACTIVE revision in that family.
//
// You can only describe INACTIVE task definitions while an active task or service
// references them.
func (c *Client) DescribeTaskDefinition(ctx context.Context, params *DescribeTaskDefinitionInput, optFns ...func(*Options)) (*DescribeTaskDefinitionOutput, error) {
	if params == nil {
		params = &DescribeTaskDefinitionInput{}
	}

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

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

type DescribeTaskDefinitionInput struct {

	// The family for the latest ACTIVE revision, family and revision ( family:revision
	// ) for a specific revision in the family, or full Amazon Resource Name (ARN) of
	// the task definition to describe.
	//
	// This member is required.
	TaskDefinition *string

	// Determines whether to see the resource tags for the task definition. If TAGS is
	// specified, the tags are included in the response. If this field is omitted, tags
	// aren't included in the response.
	Include []types.TaskDefinitionField

	noSmithyDocumentSerde
}

type DescribeTaskDefinitionOutput struct {

	// The metadata that's applied to the task definition to help you categorize and
	// organize them. Each tag consists of a key and an optional value. You define
	// both.
	//
	// The following basic restrictions apply to tags:
	//
	//   - Maximum number of tags per resource - 50
	//
	//   - For each resource, each tag key must be unique, and each tag key can have
	//   only one value.
	//
	//   - Maximum key length - 128 Unicode characters in UTF-8
	//
	//   - Maximum value length - 256 Unicode characters in UTF-8
	//
	//   - If your tagging schema is used across multiple services and resources,
	//   remember that other services may have restrictions on allowed characters.
	//   Generally allowed characters are: letters, numbers, and spaces representable in
	//   UTF-8, and the following characters: + - = . _ : / @.
	//
	//   - Tag keys and values are case-sensitive.
	//
	//   - Do not use aws: , AWS: , or any upper or lowercase combination of such as a
	//   prefix for either keys or values as it is reserved for Amazon Web Services use.
	//   You cannot edit or delete tag keys or values with this prefix. Tags with this
	//   prefix do not count against your tags per resource limit.
	Tags []types.Tag

	// The full task definition description.
	TaskDefinition *types.TaskDefinition

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationDescribeTaskDefinitionMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpDescribeTaskDefinition{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpDescribeTaskDefinition{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "DescribeTaskDefinition"); 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 = addOpDescribeTaskDefinitionValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeTaskDefinition(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 = addSpanInitializeStart(stack); err != nil {
		return err
	}
	if err = addSpanInitializeEnd(stack); err != nil {
		return err
	}
	if err = addSpanBuildRequestStart(stack); err != nil {
		return err
	}
	if err = addSpanBuildRequestEnd(stack); err != nil {
		return err
	}
	return nil
}

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