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

package lookoutvision

import (
	"context"
	"fmt"
	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/lookoutvision/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Creates a new dataset in an Amazon Lookout for Vision project. CreateDataset
// can create a training or a test dataset from a valid dataset source (
// DatasetSource ). If you want a single dataset project, specify train for the
// value of DatasetType . To have a project with separate training and test
// datasets, call CreateDataset twice. On the first call, specify train for the
// value of DatasetType . On the second call, specify test for the value of
// DatasetType . This operation requires permissions to perform the
// lookoutvision:CreateDataset operation.
func (c *Client) CreateDataset(ctx context.Context, params *CreateDatasetInput, optFns ...func(*Options)) (*CreateDatasetOutput, error) {
	if params == nil {
		params = &CreateDatasetInput{}
	}

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

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

type CreateDatasetInput struct {

	// The type of the dataset. Specify train for a training dataset. Specify test for
	// a test dataset.
	//
	// This member is required.
	DatasetType *string

	// The name of the project in which you want to create a dataset.
	//
	// This member is required.
	ProjectName *string

	// ClientToken is an idempotency token that ensures a call to CreateDataset
	// completes only once. You choose the value to pass. For example, An issue might
	// prevent you from getting a response from CreateDataset . In this case, safely
	// retry your call to CreateDataset by using the same ClientToken parameter value.
	// If you don't supply a value for ClientToken , the AWS SDK you are using inserts
	// a value for you. This prevents retries after a network error from making
	// multiple dataset creation requests. You'll need to provide your own value for
	// other use cases. An error occurs if the other input parameters are not the same
	// as in the first request. Using a different value for ClientToken is considered
	// a new call to CreateDataset . An idempotency token is active for 8 hours.
	ClientToken *string

	// The location of the manifest file that Amazon Lookout for Vision uses to create
	// the dataset. If you don't specify DatasetSource , an empty dataset is created
	// and the operation synchronously returns. Later, you can add JSON Lines by
	// calling UpdateDatasetEntries . If you specify a value for DataSource , the
	// manifest at the S3 location is validated and used to create the dataset. The
	// call to CreateDataset is asynchronous and might take a while to complete. To
	// find out the current status, Check the value of Status returned in a call to
	// DescribeDataset .
	DatasetSource *types.DatasetSource

	noSmithyDocumentSerde
}

type CreateDatasetOutput struct {

	// Information about the dataset.
	DatasetMetadata *types.DatasetMetadata

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationCreateDatasetMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpCreateDataset{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpCreateDataset{}, 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 = addIdempotencyToken_opCreateDatasetMiddleware(stack, options); err != nil {
		return err
	}
	if err = addOpCreateDatasetValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateDataset(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
}

type idempotencyToken_initializeOpCreateDataset struct {
	tokenProvider IdempotencyTokenProvider
}

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

func (m *idempotencyToken_initializeOpCreateDataset) 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.(*CreateDatasetInput)
	if !ok {
		return out, metadata, fmt.Errorf("expected middleware input to be of type *CreateDatasetInput ")
	}

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

func newServiceMetadataMiddleware_opCreateDataset(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "lookoutvision",
		OperationName: "CreateDataset",
	}
}