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

package account

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"
)

// Enables (opts-in) a particular Region for an account.
func (c *Client) EnableRegion(ctx context.Context, params *EnableRegionInput, optFns ...func(*Options)) (*EnableRegionOutput, error) {
	if params == nil {
		params = &EnableRegionInput{}
	}

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

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

type EnableRegionInput struct {

	// Specifies the Region-code for a given Region name (for example, af-south-1 ).
	// When you enable a Region, Amazon Web Services performs actions to prepare your
	// account in that Region, such as distributing your IAM resources to the Region.
	// This process takes a few minutes for most accounts, but it can take several
	// hours. You cannot use the Region until this process is complete. Furthermore,
	// you cannot disable the Region until the enabling process is fully completed.
	//
	// This member is required.
	RegionName *string

	// Specifies the 12-digit account ID number of the Amazon Web Services account
	// that you want to access or modify with this operation. If you don't specify this
	// parameter, it defaults to the Amazon Web Services account of the identity used
	// to call the operation. To use this parameter, the caller must be an identity in
	// the organization's management account (https://docs.aws.amazon.com/organizations/latest/userguide/orgs_getting-started_concepts.html#account)
	// or a delegated administrator account. The specified account ID must also be a
	// member account in the same organization. The organization must have all
	// features enabled (https://docs.aws.amazon.com/organizations/latest/userguide/orgs_manage_org_support-all-features.html)
	// , and the organization must have trusted access (https://docs.aws.amazon.com/organizations/latest/userguide/using-orgs-trusted-access.html)
	// enabled for the Account Management service, and optionally a delegated admin (https://docs.aws.amazon.com/organizations/latest/userguide/using-orgs-delegated-admin.html)
	// account assigned. The management account can't specify its own AccountId . It
	// must call the operation in standalone context by not including the AccountId
	// parameter. To call this operation on an account that is not a member of an
	// organization, don't specify this parameter. Instead, call the operation using an
	// identity belonging to the account whose contacts you wish to retrieve or modify.
	AccountId *string

	noSmithyDocumentSerde
}

type EnableRegionOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde
}

func (c *Client) addOperationEnableRegionMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpEnableRegion{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpEnableRegion{}, 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 = addOpEnableRegionValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opEnableRegion(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_opEnableRegion(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "account",
		OperationName: "EnableRegion",
	}
}