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

package docdbelastic

import (
	"context"
	"fmt"
	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/docdbelastic/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Modifies a Elastic DocumentDB cluster. This includes updating
// admin-username/password, upgrading API version setting up a backup window and
// maintenance window
func (c *Client) UpdateCluster(ctx context.Context, params *UpdateClusterInput, optFns ...func(*Options)) (*UpdateClusterOutput, error) {
	if params == nil {
		params = &UpdateClusterInput{}
	}

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

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

type UpdateClusterInput struct {

	// The arn of the Elastic DocumentDB cluster.
	//
	// This member is required.
	ClusterArn *string

	// The password for the Elastic DocumentDB cluster administrator. This password
	// can contain any printable ASCII character except forward slash (/), double quote
	// ("), or the "at" symbol (@). Constraints: Must contain from 8 to 100 characters.
	AdminUserPassword *string

	// The authentication type for the Elastic DocumentDB cluster.
	AuthType types.Auth

	// The client token for the Elastic DocumentDB cluster.
	ClientToken *string

	// The weekly time range during which system maintenance can occur, in Universal
	// Coordinated Time (UTC). Format: ddd:hh24:mi-ddd:hh24:mi Default: a 30-minute
	// window selected at random from an 8-hour block of time for each Amazon Web
	// Services Region, occurring on a random day of the week. Valid days: Mon, Tue,
	// Wed, Thu, Fri, Sat, Sun Constraints: Minimum 30-minute window.
	PreferredMaintenanceWindow *string

	// The capacity of each shard in the Elastic DocumentDB cluster.
	ShardCapacity *int32

	// The number of shards to create in the Elastic DocumentDB cluster.
	ShardCount *int32

	// The number of shards to create in the Elastic DocumentDB cluster.
	SubnetIds []string

	// A list of EC2 VPC security groups to associate with the new Elastic DocumentDB
	// cluster.
	VpcSecurityGroupIds []string

	noSmithyDocumentSerde
}

type UpdateClusterOutput struct {

	// Returns information about the updated Elastic DocumentDB cluster.
	//
	// This member is required.
	Cluster *types.Cluster

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationUpdateClusterMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpUpdateCluster{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpUpdateCluster{}, 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 = addIdempotencyToken_opUpdateClusterMiddleware(stack, options); err != nil {
		return err
	}
	if err = addOpUpdateClusterValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opUpdateCluster(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
}

type idempotencyToken_initializeOpUpdateCluster struct {
	tokenProvider IdempotencyTokenProvider
}

func (*idempotencyToken_initializeOpUpdateCluster) ID() string {
	return "OperationIdempotencyTokenAutoFill"
}

func (m *idempotencyToken_initializeOpUpdateCluster) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	if m.tokenProvider == nil {
		return next.HandleInitialize(ctx, in)
	}

	input, ok := in.Parameters.(*UpdateClusterInput)
	if !ok {
		return out, metadata, fmt.Errorf("expected middleware input to be of type *UpdateClusterInput ")
	}

	if input.ClientToken == nil {
		t, err := m.tokenProvider.GetIdempotencyToken()
		if err != nil {
			return out, metadata, err
		}
		input.ClientToken = &t
	}
	return next.HandleInitialize(ctx, in)
}
func addIdempotencyToken_opUpdateClusterMiddleware(stack *middleware.Stack, cfg Options) error {
	return stack.Initialize.Add(&idempotencyToken_initializeOpUpdateCluster{tokenProvider: cfg.IdempotencyTokenProvider}, middleware.Before)
}

func newServiceMetadataMiddleware_opUpdateCluster(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "docdb-elastic",
		OperationName: "UpdateCluster",
	}
}