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

package migrationhubrefactorspaces

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

// Creates an Amazon Web Services Migration Hub Refactor Spaces application. The
// account that owns the environment also owns the applications created inside the
// environment, regardless of the account that creates the application. Refactor
// Spaces provisions an Amazon API Gateway, API Gateway VPC link, and Network Load
// Balancer for the application proxy inside your account. In environments created
// with a CreateEnvironment:NetworkFabricType (https://docs.aws.amazon.com/migrationhub-refactor-spaces/latest/APIReference/API_CreateEnvironment.html#migrationhubrefactorspaces-CreateEnvironment-request-NetworkFabricType)
// of NONE you need to configure  VPC to VPC connectivity (https://docs.aws.amazon.com/whitepapers/latest/aws-vpc-connectivity-options/amazon-vpc-to-amazon-vpc-connectivity-options.html)
// between your service VPC and the application proxy VPC to route traffic through
// the application proxy to a service with a private URL endpoint. For more
// information, see Create an application (https://docs.aws.amazon.com/migrationhub-refactor-spaces/latest/userguide/getting-started-create-application.html)
// in the Refactor Spaces User Guide.
func (c *Client) CreateApplication(ctx context.Context, params *CreateApplicationInput, optFns ...func(*Options)) (*CreateApplicationOutput, error) {
	if params == nil {
		params = &CreateApplicationInput{}
	}

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

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

type CreateApplicationInput struct {

	// The unique identifier of the environment.
	//
	// This member is required.
	EnvironmentIdentifier *string

	// The name to use for the application.
	//
	// This member is required.
	Name *string

	// The proxy type of the proxy created within the application.
	//
	// This member is required.
	ProxyType types.ProxyType

	// The ID of the virtual private cloud (VPC).
	//
	// This member is required.
	VpcId *string

	// A wrapper object holding the API Gateway endpoint type and stage name for the
	// proxy.
	ApiGatewayProxy *types.ApiGatewayProxyInput

	// A unique, case-sensitive identifier that you provide to ensure the idempotency
	// of the request.
	ClientToken *string

	// The tags to assign to the application. A tag is a label that you assign to an
	// Amazon Web Services resource. Each tag consists of a key-value pair.
	Tags map[string]string

	noSmithyDocumentSerde
}

type CreateApplicationOutput struct {

	// A wrapper object holding the API Gateway endpoint type and stage name for the
	// proxy.
	ApiGatewayProxy *types.ApiGatewayProxyInput

	// The unique identifier of the application.
	ApplicationId *string

	// The Amazon Resource Name (ARN) of the application. The format for this ARN is
	// arn:aws:refactor-spaces:region:account-id:resource-type/resource-id . For more
	// information about ARNs, see Amazon Resource Names (ARNs) (https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html)
	// in the Amazon Web Services General Reference.
	Arn *string

	// The Amazon Web Services account ID of application creator.
	CreatedByAccountId *string

	// A timestamp that indicates when the application is created.
	CreatedTime *time.Time

	// The ID of the environment in which the application is created.
	EnvironmentId *string

	// A timestamp that indicates when the application was last updated.
	LastUpdatedTime *time.Time

	// The name of the application.
	Name *string

	// The Amazon Web Services account ID of the application owner (which is always
	// the same as the environment owner account ID).
	OwnerAccountId *string

	// The proxy type of the proxy created within the application.
	ProxyType types.ProxyType

	// The current state of the application.
	State types.ApplicationState

	// The tags assigned to the application. A tag is a label that you assign to an
	// Amazon Web Services resource. Each tag consists of a key-value pair.
	Tags map[string]string

	// The ID of the Amazon VPC.
	VpcId *string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationCreateApplicationMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpCreateApplication{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpCreateApplication{}, 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_opCreateApplicationMiddleware(stack, options); err != nil {
		return err
	}
	if err = addOpCreateApplicationValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateApplication(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_initializeOpCreateApplication struct {
	tokenProvider IdempotencyTokenProvider
}

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

func (m *idempotencyToken_initializeOpCreateApplication) 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.(*CreateApplicationInput)
	if !ok {
		return out, metadata, fmt.Errorf("expected middleware input to be of type *CreateApplicationInput ")
	}

	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_opCreateApplicationMiddleware(stack *middleware.Stack, cfg Options) error {
	return stack.Initialize.Add(&idempotencyToken_initializeOpCreateApplication{tokenProvider: cfg.IdempotencyTokenProvider}, middleware.Before)
}

func newServiceMetadataMiddleware_opCreateApplication(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "refactor-spaces",
		OperationName: "CreateApplication",
	}
}