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

package rds

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

// Modifies an existing DB subnet group. DB subnet groups must contain at least
// one subnet in at least two AZs in the Amazon Web Services Region.
func (c *Client) ModifyDBSubnetGroup(ctx context.Context, params *ModifyDBSubnetGroupInput, optFns ...func(*Options)) (*ModifyDBSubnetGroupOutput, error) {
	if params == nil {
		params = &ModifyDBSubnetGroupInput{}
	}

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

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

type ModifyDBSubnetGroupInput struct {

	// The name for the DB subnet group. This value is stored as a lowercase string.
	// You can't modify the default subnet group.
	//
	// Constraints: Must match the name of an existing DBSubnetGroup. Must not be
	// default.
	//
	// Example: mydbsubnetgroup
	//
	// This member is required.
	DBSubnetGroupName *string

	// The EC2 subnet IDs for the DB subnet group.
	//
	// This member is required.
	SubnetIds []string

	// The description for the DB subnet group.
	DBSubnetGroupDescription *string

	noSmithyDocumentSerde
}

type ModifyDBSubnetGroupOutput struct {

	// Contains the details of an Amazon RDS DB subnet group.
	//
	// This data type is used as a response element in the DescribeDBSubnetGroups
	// action.
	DBSubnetGroup *types.DBSubnetGroup

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationModifyDBSubnetGroupMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsAwsquery_serializeOpModifyDBSubnetGroup{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsquery_deserializeOpModifyDBSubnetGroup{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "ModifyDBSubnetGroup"); 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 = addSpanRetryLoop(stack, options); 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 = addOpModifyDBSubnetGroupValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opModifyDBSubnetGroup(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
	}
	if err = addSpanInitializeStart(stack); err != nil {
		return err
	}
	if err = addSpanInitializeEnd(stack); err != nil {
		return err
	}
	if err = addSpanBuildRequestStart(stack); err != nil {
		return err
	}
	if err = addSpanBuildRequestEnd(stack); err != nil {
		return err
	}
	return nil
}

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