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

package ec2

import (
	"context"
	"fmt"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/service/ec2/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Returns the currently negotiated security parameters for an active VPN tunnel,
// including IKE version, DH groups, encryption algorithms, and integrity
// algorithms.
func (c *Client) GetActiveVpnTunnelStatus(ctx context.Context, params *GetActiveVpnTunnelStatusInput, optFns ...func(*Options)) (*GetActiveVpnTunnelStatusOutput, error) {
	if params == nil {
		params = &GetActiveVpnTunnelStatusInput{}
	}

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

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

type GetActiveVpnTunnelStatusInput struct {

	// The ID of the VPN connection for which to retrieve the active tunnel status.
	//
	// This member is required.
	VpnConnectionId *string

	// The external IP address of the VPN tunnel for which to retrieve the active
	// status.
	//
	// This member is required.
	VpnTunnelOutsideIpAddress *string

	// Checks whether you have the required permissions for the action, without
	// actually making the request.
	DryRun *bool

	noSmithyDocumentSerde
}

type GetActiveVpnTunnelStatusOutput struct {

	// Information about the current security configuration of the VPN tunnel.
	ActiveVpnTunnelStatus *types.ActiveVpnTunnelStatus

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetActiveVpnTunnelStatusMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsEc2query_serializeOpGetActiveVpnTunnelStatus{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsEc2query_deserializeOpGetActiveVpnTunnelStatus{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "GetActiveVpnTunnelStatus"); err != nil {
		return fmt.Errorf("add protocol finalizers: %v", err)
	}

	if err = addlegacyEndpointContextSetter(stack, options); err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = addClientRequestID(stack); err != nil {
		return err
	}
	if err = addComputeContentLength(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = addComputePayloadSHA256(stack); err != nil {
		return err
	}
	if err = addRetry(stack, options); err != nil {
		return err
	}
	if err = addRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = addRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addSpanRetryLoop(stack, options); 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 = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
		return err
	}
	if err = addTimeOffsetBuild(stack, c); err != nil {
		return err
	}
	if err = addUserAgentRetryMode(stack, options); err != nil {
		return err
	}
	if err = addCredentialSource(stack, options); err != nil {
		return err
	}
	if err = addOpGetActiveVpnTunnelStatusValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetActiveVpnTunnelStatus(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = 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
	}
	if err = addDisableHTTPSMiddleware(stack, options); err != nil {
		return err
	}
	if err = addInterceptBeforeRetryLoop(stack, options); err != nil {
		return err
	}
	if err = addInterceptAttempt(stack, options); err != nil {
		return err
	}
	if err = addInterceptors(stack, options); err != nil {
		return err
	}
	return nil
}

func newServiceMetadataMiddleware_opGetActiveVpnTunnelStatus(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		OperationName: "GetActiveVpnTunnelStatus",
	}
}
