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

package ec2

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/ec2/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Assigns one or more private IPv4 addresses to a private NAT gateway. For more
// information, see Work with NAT gateways (https://docs.aws.amazon.com/vpc/latest/userguide/vpc-nat-gateway.html#nat-gateway-working-with)
// in the Amazon VPC User Guide.
func (c *Client) AssignPrivateNatGatewayAddress(ctx context.Context, params *AssignPrivateNatGatewayAddressInput, optFns ...func(*Options)) (*AssignPrivateNatGatewayAddressOutput, error) {
	if params == nil {
		params = &AssignPrivateNatGatewayAddressInput{}
	}

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

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

type AssignPrivateNatGatewayAddressInput struct {

	// The ID of the NAT gateway.
	//
	// This member is required.
	NatGatewayId *string

	// Checks whether you have the required permissions for the action, without
	// actually making the request, and provides an error response. If you have the
	// required permissions, the error response is DryRunOperation . Otherwise, it is
	// UnauthorizedOperation .
	DryRun *bool

	// The number of private IP addresses to assign to the NAT gateway. You can't
	// specify this parameter when also specifying private IP addresses.
	PrivateIpAddressCount *int32

	// The private IPv4 addresses you want to assign to the private NAT gateway.
	PrivateIpAddresses []string

	noSmithyDocumentSerde
}

type AssignPrivateNatGatewayAddressOutput struct {

	// NAT gateway IP addresses.
	NatGatewayAddresses []types.NatGatewayAddress

	// The ID of the NAT gateway.
	NatGatewayId *string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationAssignPrivateNatGatewayAddressMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsEc2query_serializeOpAssignPrivateNatGatewayAddress{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsEc2query_deserializeOpAssignPrivateNatGatewayAddress{}, 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 = addOpAssignPrivateNatGatewayAddressValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opAssignPrivateNatGatewayAddress(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_opAssignPrivateNatGatewayAddress(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "ec2",
		OperationName: "AssignPrivateNatGatewayAddress",
	}
}