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

package iot

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

// Gets information about the specified package version. Requires permission to
// access the GetPackageVersion (https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions)
// action.
func (c *Client) GetPackageVersion(ctx context.Context, params *GetPackageVersionInput, optFns ...func(*Options)) (*GetPackageVersionOutput, error) {
	if params == nil {
		params = &GetPackageVersionInput{}
	}

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

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

type GetPackageVersionInput struct {

	// The name of the associated package.
	//
	// This member is required.
	PackageName *string

	// The name of the target package version.
	//
	// This member is required.
	VersionName *string

	noSmithyDocumentSerde
}

type GetPackageVersionOutput struct {

	// Metadata that were added to the package version that can be used to define a
	// package version’s configuration.
	Attributes map[string]string

	// The date when the package version was created.
	CreationDate *time.Time

	// The package version description.
	Description *string

	// Error reason for a package version failure during creation or update.
	ErrorReason *string

	// The date when the package version was last updated.
	LastModifiedDate *time.Time

	// The name of the package.
	PackageName *string

	// The ARN for the package version.
	PackageVersionArn *string

	// The status associated to the package version. For more information, see Package
	// version lifecycle (https://docs.aws.amazon.com/iot/latest/developerguide/preparing-to-use-software-package-catalog.html#package-version-lifecycle)
	// .
	Status types.PackageVersionStatus

	// The name of the package version.
	VersionName *string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetPackageVersionMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpGetPackageVersion{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetPackageVersion{}, 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 = addOpGetPackageVersionValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetPackageVersion(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_opGetPackageVersion(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "iot",
		OperationName: "GetPackageVersion",
	}
}