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

package rekognition

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

// Starts asynchronous detection of segment detection in a stored video. Amazon
// Rekognition Video can detect segments in a video stored in an Amazon S3 bucket.
// Use Video to specify the bucket name and the filename of the video.
// StartSegmentDetection returns a job identifier ( JobId ) which you use to get
// the results of the operation. When segment detection is finished, Amazon
// Rekognition Video publishes a completion status to the Amazon Simple
// Notification Service topic that you specify in NotificationChannel . You can use
// the Filters ( StartSegmentDetectionFilters ) input parameter to specify the
// minimum detection confidence returned in the response. Within Filters , use
// ShotFilter ( StartShotDetectionFilter ) to filter detected shots. Use
// TechnicalCueFilter ( StartTechnicalCueDetectionFilter ) to filter technical
// cues. To get the results of the segment detection operation, first check that
// the status value published to the Amazon SNS topic is SUCCEEDED . if so, call
// GetSegmentDetection and pass the job identifier ( JobId ) from the initial call
// to StartSegmentDetection . For more information, see Detecting video segments in
// stored video in the Amazon Rekognition Developer Guide.
func (c *Client) StartSegmentDetection(ctx context.Context, params *StartSegmentDetectionInput, optFns ...func(*Options)) (*StartSegmentDetectionOutput, error) {
	if params == nil {
		params = &StartSegmentDetectionInput{}
	}

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

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

type StartSegmentDetectionInput struct {

	// An array of segment types to detect in the video. Valid values are
	// TECHNICAL_CUE and SHOT.
	//
	// This member is required.
	SegmentTypes []types.SegmentType

	// Video file stored in an Amazon S3 bucket. Amazon Rekognition video start
	// operations such as StartLabelDetection use Video to specify a video for
	// analysis. The supported file formats are .mp4, .mov and .avi.
	//
	// This member is required.
	Video *types.Video

	// Idempotent token used to identify the start request. If you use the same token
	// with multiple StartSegmentDetection requests, the same JobId is returned. Use
	// ClientRequestToken to prevent the same job from being accidently started more
	// than once.
	ClientRequestToken *string

	// Filters for technical cue or shot detection.
	Filters *types.StartSegmentDetectionFilters

	// An identifier you specify that's returned in the completion notification that's
	// published to your Amazon Simple Notification Service topic. For example, you can
	// use JobTag to group related jobs and identify them in the completion
	// notification.
	JobTag *string

	// The ARN of the Amazon SNS topic to which you want Amazon Rekognition Video to
	// publish the completion status of the segment detection operation. Note that the
	// Amazon SNS topic must have a topic name that begins with AmazonRekognition if
	// you are using the AmazonRekognitionServiceRole permissions policy to access the
	// topic.
	NotificationChannel *types.NotificationChannel

	noSmithyDocumentSerde
}

type StartSegmentDetectionOutput struct {

	// Unique identifier for the segment detection job. The JobId is returned from
	// StartSegmentDetection .
	JobId *string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationStartSegmentDetectionMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpStartSegmentDetection{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpStartSegmentDetection{}, 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 = addOpStartSegmentDetectionValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opStartSegmentDetection(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_opStartSegmentDetection(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "rekognition",
		OperationName: "StartSegmentDetection",
	}
}