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

package iot

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"
)

// Attaches the specified policy to the specified principal (certificate or other
// credential). Note: This action is deprecated and works as expected for backward
// compatibility, but we won't add enhancements. Use AttachPolicy instead.
// Requires permission to access the AttachPrincipalPolicy (https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions)
// action.
//
// Deprecated: This operation has been deprecated.
func (c *Client) AttachPrincipalPolicy(ctx context.Context, params *AttachPrincipalPolicyInput, optFns ...func(*Options)) (*AttachPrincipalPolicyOutput, error) {
	if params == nil {
		params = &AttachPrincipalPolicyInput{}
	}

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

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

// The input for the AttachPrincipalPolicy operation.
type AttachPrincipalPolicyInput struct {

	// The policy name.
	//
	// This member is required.
	PolicyName *string

	// The principal, which can be a certificate ARN (as returned from the
	// CreateCertificate operation) or an Amazon Cognito ID.
	//
	// This member is required.
	Principal *string

	noSmithyDocumentSerde
}

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationAttachPrincipalPolicyMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpAttachPrincipalPolicy{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpAttachPrincipalPolicy{}, 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 = addOpAttachPrincipalPolicyValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opAttachPrincipalPolicy(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_opAttachPrincipalPolicy(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "iot",
		OperationName: "AttachPrincipalPolicy",
	}
}