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

package marketplacecatalog

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

// Allows you to request changes for your entities. Within a single ChangeSet , you
// can't start the same change type against the same entity multiple times.
// Additionally, when a ChangeSet is running, all the entities targeted by the
// different changes are locked until the change set has completed (either
// succeeded, cancelled, or failed). If you try to start a change set containing a
// change against an entity that is already locked, you will receive a
// ResourceInUseException error.
//
// For example, you can't start the ChangeSet described in the [example] later in this
// topic because it contains two changes to run the same change type ( AddRevisions
// ) against the same entity ( entity-id@1 ).
//
// For more information about working with change sets, see [Working with change sets]. For information
// about change types for single-AMI products, see [Working with single-AMI products]. Also, for more information
// about change types available for container-based products, see [Working with container products].
//
// [Working with single-AMI products]: https://docs.aws.amazon.com/marketplace-catalog/latest/api-reference/ami-products.html#working-with-single-AMI-products
// [Working with change sets]: https://docs.aws.amazon.com/marketplace-catalog/latest/api-reference/welcome.html#working-with-change-sets
// [Working with container products]: https://docs.aws.amazon.com/marketplace-catalog/latest/api-reference/container-products.html#working-with-container-products
// [example]: https://docs.aws.amazon.com/marketplace-catalog/latest/api-reference/API_StartChangeSet.html#API_StartChangeSet_Examples
func (c *Client) StartChangeSet(ctx context.Context, params *StartChangeSetInput, optFns ...func(*Options)) (*StartChangeSetOutput, error) {
	if params == nil {
		params = &StartChangeSetInput{}
	}

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

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

type StartChangeSetInput struct {

	// The catalog related to the request. Fixed value: AWSMarketplace
	//
	// This member is required.
	Catalog *string

	// Array of change object.
	//
	// This member is required.
	ChangeSet []types.Change

	// Optional case sensitive string of up to 100 ASCII characters. The change set
	// name can be used to filter the list of change sets.
	ChangeSetName *string

	// A list of objects specifying each key name and value for the ChangeSetTags
	// property.
	ChangeSetTags []types.Tag

	// A unique token to identify the request to ensure idempotency.
	ClientRequestToken *string

	// The intent related to the request. The default is APPLY . To test your request
	// before applying changes to your entities, use VALIDATE . This feature is
	// currently available for adding versions to single-AMI products. For more
	// information, see [Add a new version].
	//
	// [Add a new version]: https://docs.aws.amazon.com/marketplace-catalog/latest/api-reference/ami-products.html#ami-add-version
	Intent types.Intent

	noSmithyDocumentSerde
}

type StartChangeSetOutput struct {

	// The ARN associated to the unique identifier generated for the request.
	ChangeSetArn *string

	// Unique identifier generated for the request.
	ChangeSetId *string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationStartChangeSetMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsRestjson1_serializeOpStartChangeSet{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpStartChangeSet{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "StartChangeSet"); 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 = 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 = addIdempotencyToken_opStartChangeSetMiddleware(stack, options); err != nil {
		return err
	}
	if err = addOpStartChangeSetValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opStartChangeSet(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
	}
	return nil
}

type idempotencyToken_initializeOpStartChangeSet struct {
	tokenProvider IdempotencyTokenProvider
}

func (*idempotencyToken_initializeOpStartChangeSet) ID() string {
	return "OperationIdempotencyTokenAutoFill"
}

func (m *idempotencyToken_initializeOpStartChangeSet) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	if m.tokenProvider == nil {
		return next.HandleInitialize(ctx, in)
	}

	input, ok := in.Parameters.(*StartChangeSetInput)
	if !ok {
		return out, metadata, fmt.Errorf("expected middleware input to be of type *StartChangeSetInput ")
	}

	if input.ClientRequestToken == nil {
		t, err := m.tokenProvider.GetIdempotencyToken()
		if err != nil {
			return out, metadata, err
		}
		input.ClientRequestToken = &t
	}
	return next.HandleInitialize(ctx, in)
}
func addIdempotencyToken_opStartChangeSetMiddleware(stack *middleware.Stack, cfg Options) error {
	return stack.Initialize.Add(&idempotencyToken_initializeOpStartChangeSet{tokenProvider: cfg.IdempotencyTokenProvider}, middleware.Before)
}

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