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

package rdsdata

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

// Starts a SQL transaction. A transaction can run for a maximum of 24 hours. A
// transaction is terminated and rolled back automatically after 24 hours. A
// transaction times out if no calls use its transaction ID in three minutes. If a
// transaction times out before it's committed, it's rolled back automatically. DDL
// statements inside a transaction cause an implicit commit. We recommend that you
// run each DDL statement in a separate ExecuteStatement call with
// continueAfterTimeout enabled.
func (c *Client) BeginTransaction(ctx context.Context, params *BeginTransactionInput, optFns ...func(*Options)) (*BeginTransactionOutput, error) {
	if params == nil {
		params = &BeginTransactionInput{}
	}

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

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

// The request parameters represent the input of a request to start a SQL
// transaction.
type BeginTransactionInput struct {

	// The Amazon Resource Name (ARN) of the Aurora Serverless DB cluster.
	//
	// This member is required.
	ResourceArn *string

	// The name or ARN of the secret that enables access to the DB cluster.
	//
	// This member is required.
	SecretArn *string

	// The name of the database.
	Database *string

	// The name of the database schema.
	Schema *string

	noSmithyDocumentSerde
}

// The response elements represent the output of a request to start a SQL
// transaction.
type BeginTransactionOutput struct {

	// The transaction ID of the transaction started by the call.
	TransactionId *string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationBeginTransactionMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpBeginTransaction{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpBeginTransaction{}, 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 = addOpBeginTransactionValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opBeginTransaction(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_opBeginTransaction(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "rds-data",
		OperationName: "BeginTransaction",
	}
}