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

package s3

import (
	"context"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
	s3cust "github.com/aws/aws-sdk-go-v2/service/s3/internal/customizations"
	"github.com/aws/aws-sdk-go-v2/service/s3/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Lists the metrics configurations for the bucket. The metrics configurations are
// only for the request metrics of the bucket and do not provide information on
// daily storage metrics. You can have up to 1,000 configurations per bucket. This
// operation supports list pagination and does not return more than 100
// configurations at a time. Always check the IsTruncated element in the response.
// If there are no more configurations to list, IsTruncated is set to false. If
// there are more configurations to list, IsTruncated is set to true, and there is
// a value in NextContinuationToken. You use the NextContinuationToken value to
// continue the pagination of the list by passing the value in continuation-token
// in the request to GET the next page. To use this operation, you must have
// permissions to perform the s3:GetMetricsConfiguration action. The bucket owner
// has this permission by default. The bucket owner can grant this permission to
// others. For more information about permissions, see Permissions Related to
// Bucket Subresource Operations
// (https://docs.aws.amazon.com/AmazonS3/latest/dev/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources)
// and Managing Access Permissions to Your Amazon S3 Resources
// (https://docs.aws.amazon.com/AmazonS3/latest/dev/s3-access-control.html). For
// more information about metrics configurations and CloudWatch request metrics,
// see Monitoring Metrics with Amazon CloudWatch
// (https://docs.aws.amazon.com/AmazonS3/latest/dev/cloudwatch-monitoring.html).
// The following operations are related to ListBucketMetricsConfigurations:
//
// *
// PutBucketMetricsConfiguration
// (https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketMetricsConfiguration.html)
//
// *
// GetBucketMetricsConfiguration
// (https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketMetricsConfiguration.html)
//
// *
// DeleteBucketMetricsConfiguration
// (https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketMetricsConfiguration.html)
func (c *Client) ListBucketMetricsConfigurations(ctx context.Context, params *ListBucketMetricsConfigurationsInput, optFns ...func(*Options)) (*ListBucketMetricsConfigurationsOutput, error) {
	if params == nil {
		params = &ListBucketMetricsConfigurationsInput{}
	}

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

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

type ListBucketMetricsConfigurationsInput struct {

	// The name of the bucket containing the metrics configurations to retrieve.
	//
	// This member is required.
	Bucket *string

	// The marker that is used to continue a metrics configuration listing that has
	// been truncated. Use the NextContinuationToken from a previously truncated list
	// response to continue the listing. The continuation token is an opaque value that
	// Amazon S3 understands.
	ContinuationToken *string

	// The account id of the expected bucket owner. If the bucket is owned by a
	// different account, the request will fail with an HTTP 403 (Access Denied) error.
	ExpectedBucketOwner *string
}

type ListBucketMetricsConfigurationsOutput struct {

	// The marker that is used as a starting point for this metrics configuration list
	// response. This value is present if it was sent in the request.
	ContinuationToken *string

	// Indicates whether the returned list of metrics configurations is complete. A
	// value of true indicates that the list is not complete and the
	// NextContinuationToken will be provided for a subsequent request.
	IsTruncated bool

	// The list of metrics configurations for a bucket.
	MetricsConfigurationList []types.MetricsConfiguration

	// The marker used to continue a metrics configuration listing that has been
	// truncated. Use the NextContinuationToken from a previously truncated list
	// response to continue the listing. The continuation token is an opaque value that
	// Amazon S3 understands.
	NextContinuationToken *string

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

func addOperationListBucketMetricsConfigurationsMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestxml_serializeOpListBucketMetricsConfigurations{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestxml_deserializeOpListBucketMetricsConfigurations{}, 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); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addOpListBucketMetricsConfigurationsValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListBucketMetricsConfigurations(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = addMetadataRetrieverMiddleware(stack); err != nil {
		return err
	}
	if err = addListBucketMetricsConfigurationsUpdateEndpoint(stack, options); err != nil {
		return err
	}
	if err = addResponseErrorMiddleware(stack); err != nil {
		return err
	}
	if err = v4.AddContentSHA256HeaderMiddleware(stack); err != nil {
		return err
	}
	if err = disableAcceptEncodingGzip(stack); err != nil {
		return err
	}
	if err = addRequestResponseLogging(stack, options); err != nil {
		return err
	}
	return nil
}

func newServiceMetadataMiddleware_opListBucketMetricsConfigurations(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "s3",
		OperationName: "ListBucketMetricsConfigurations",
	}
}

// getListBucketMetricsConfigurationsBucketMember returns a pointer to string
// denoting a provided bucket member valueand a boolean indicating if the input has
// a modeled bucket name,
func getListBucketMetricsConfigurationsBucketMember(input interface{}) (*string, bool) {
	in := input.(*ListBucketMetricsConfigurationsInput)
	if in.Bucket == nil {
		return nil, false
	}
	return in.Bucket, true
}
func addListBucketMetricsConfigurationsUpdateEndpoint(stack *middleware.Stack, options Options) error {
	return s3cust.UpdateEndpoint(stack, s3cust.UpdateEndpointOptions{
		Accessor: s3cust.UpdateEndpointParameterAccessor{
			GetBucketFromInput: getListBucketMetricsConfigurationsBucketMember,
		},
		UsePathStyle:            options.UsePathStyle,
		UseAccelerate:           options.UseAccelerate,
		SupportsAccelerate:      true,
		EndpointResolver:        options.EndpointResolver,
		EndpointResolverOptions: options.EndpointOptions,
		UseDualstack:            options.UseDualstack,
		UseARNRegion:            options.UseARNRegion,
	})
}
