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

package memorydb

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

// Allows you to purchase a reserved node offering. Reserved nodes are not
// eligible for cancellation and are non-refundable.
func (c *Client) PurchaseReservedNodesOffering(ctx context.Context, params *PurchaseReservedNodesOfferingInput, optFns ...func(*Options)) (*PurchaseReservedNodesOfferingOutput, error) {
	if params == nil {
		params = &PurchaseReservedNodesOfferingInput{}
	}

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

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

type PurchaseReservedNodesOfferingInput struct {

	// The ID of the reserved node offering to purchase.
	//
	// This member is required.
	ReservedNodesOfferingId *string

	// The number of node instances to reserve.
	NodeCount *int32

	// A customer-specified identifier to track this reservation.
	ReservationId *string

	// A list of tags to be added to this resource. A tag is a key-value pair. A tag
	// key must be accompanied by a tag value, although null is accepted.
	Tags []types.Tag

	noSmithyDocumentSerde
}

type PurchaseReservedNodesOfferingOutput struct {

	// Represents the output of a PurchaseReservedNodesOffering operation.
	ReservedNode *types.ReservedNode

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationPurchaseReservedNodesOfferingMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpPurchaseReservedNodesOffering{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpPurchaseReservedNodesOffering{}, 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 = addOpPurchaseReservedNodesOfferingValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opPurchaseReservedNodesOffering(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_opPurchaseReservedNodesOffering(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "memorydb",
		OperationName: "PurchaseReservedNodesOffering",
	}
}