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

package apigatewayv2

import (
	"context"
	"fmt"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/service/apigatewayv2/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Gets a Route.
func (c *Client) GetRoute(ctx context.Context, params *GetRouteInput, optFns ...func(*Options)) (*GetRouteOutput, error) {
	if params == nil {
		params = &GetRouteInput{}
	}

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

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

type GetRouteInput struct {

	// The API identifier.
	//
	// This member is required.
	ApiId *string

	// The route ID.
	//
	// This member is required.
	RouteId *string

	noSmithyDocumentSerde
}

type GetRouteOutput struct {

	// Specifies whether a route is managed by API Gateway. If you created an API
	// using quick create, the $default route is managed by API Gateway. You can't
	// modify the $default route key.
	ApiGatewayManaged *bool

	// Specifies whether an API key is required for this route. Supported only for
	// WebSocket APIs.
	ApiKeyRequired *bool

	// A list of authorization scopes configured on a route. The scopes are used with
	// a JWT authorizer to authorize the method invocation. The authorization works by
	// matching the route scopes against the scopes parsed from the access token in the
	// incoming request. The method invocation is authorized if any route scope matches
	// a claimed scope in the access token. Otherwise, the invocation is not
	// authorized. When the route scope is configured, the client must provide an
	// access token instead of an identity token for authorization purposes.
	AuthorizationScopes []string

	// The authorization type for the route. For WebSocket APIs, valid values are NONE
	// for open access, AWS_IAM for using AWS IAM permissions, and CUSTOM for using a
	// Lambda authorizer For HTTP APIs, valid values are NONE for open access, JWT for
	// using JSON Web Tokens, AWS_IAM for using AWS IAM permissions, and CUSTOM for
	// using a Lambda authorizer.
	AuthorizationType types.AuthorizationType

	// The identifier of the Authorizer resource to be associated with this route. The
	// authorizer identifier is generated by API Gateway when you created the
	// authorizer.
	AuthorizerId *string

	// The model selection expression for the route. Supported only for WebSocket APIs.
	ModelSelectionExpression *string

	// The operation name for the route.
	OperationName *string

	// The request models for the route. Supported only for WebSocket APIs.
	RequestModels map[string]string

	// The request parameters for the route. Supported only for WebSocket APIs.
	RequestParameters map[string]types.ParameterConstraints

	// The route ID.
	RouteId *string

	// The route key for the route.
	RouteKey *string

	// The route response selection expression for the route. Supported only for
	// WebSocket APIs.
	RouteResponseSelectionExpression *string

	// The target for the route.
	Target *string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetRouteMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsRestjson1_serializeOpGetRoute{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetRoute{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "GetRoute"); 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 = 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 = addOpGetRouteValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetRoute(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
	}
	return nil
}

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