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


package ecs

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

// This operation lists all of the services that are associated with a Cloud Map
// namespace. This list might include services in different clusters. In contrast,
// ListServices can only list services in one cluster at a time. If you need to
// filter the list of services in a single cluster by various parameters, use
// ListServices . For more information, see [Service Connect] in the Amazon Elastic Container
// Service Developer Guide.
//
// [Service Connect]: https://docs.aws.amazon.com/AmazonECS/latest/developerguide/service-connect.html
func (c *Client) ListServicesByNamespace(ctx context.Context, params *ListServicesByNamespaceInput, optFns ...func(*Options)) (*ListServicesByNamespaceOutput, error) {
	if params == nil { params = &ListServicesByNamespaceInput{} }
	
	result, metadata, err := c.invokeOperation(ctx, "ListServicesByNamespace", params, optFns, c.addOperationListServicesByNamespaceMiddlewares)
	if err != nil { return nil, err }
	
	out := result.(*ListServicesByNamespaceOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type ListServicesByNamespaceInput struct {
	
	// The namespace name or full Amazon Resource Name (ARN) of the Cloud Map
	// namespace to list the services in.
	//
	// Tasks that run in a namespace can use short names to connect to services in the
	// namespace. Tasks can connect to services across all of the clusters in the
	// namespace. Tasks connect through a managed proxy container that collects logs
	// and metrics for increased visibility. Only the tasks that Amazon ECS services
	// create are supported with Service Connect. For more information, see [Service Connect]in the
	// Amazon Elastic Container Service Developer Guide.
	//
	// [Service Connect]: https://docs.aws.amazon.com/AmazonECS/latest/developerguide/service-connect.html
	//
	// This member is required.
	Namespace *string
	
	// The maximum number of service results that ListServicesByNamespace returns in
	// paginated output. When this parameter is used, ListServicesByNamespace only
	// returns maxResults results in a single page along with a nextToken response
	// element. The remaining results of the initial request can be seen by sending
	// another ListServicesByNamespace request with the returned nextToken value. This
	// value can be between 1 and 100. If this parameter isn't used, then
	// ListServicesByNamespace returns up to 10 results and a nextToken value if
	// applicable.
	MaxResults *int32
	
	// The nextToken value that's returned from a ListServicesByNamespace request. It
	// indicates that more results are available to fulfill the request and further
	// calls are needed. If maxResults is returned, it is possible the number of
	// results is less than maxResults .
	NextToken *string
	
	noSmithyDocumentSerde
}

type ListServicesByNamespaceOutput struct {
	
	// The nextToken value to include in a future ListServicesByNamespace request.
	// When the results of a ListServicesByNamespace request exceed maxResults , this
	// value can be used to retrieve the next page of results. When there are no more
	// results to return, this value is null .
	NextToken *string
	
	// The list of full ARN entries for each service that's associated with the
	// specified namespace.
	ServiceArns []string
	
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	
	noSmithyDocumentSerde
}

func (c *Client) addOperationListServicesByNamespaceMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
	    return err
	}
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpListServicesByNamespace{}, middleware.After)
	if err != nil { return err }
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListServicesByNamespace{}, middleware.After)
	if err != nil { return err }
	if err := addProtocolFinalizerMiddlewares(stack, options, "ListServicesByNamespace"); 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 = addOpListServicesByNamespaceValidationMiddleware(stack); err != nil {
	return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListServicesByNamespace(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 = addSpanInitializeStart(stack); err != nil {
	return err
	}
	if err = addSpanInitializeEnd(stack); err != nil {
	return err
	}
	if err = addSpanBuildRequestStart(stack); err != nil {
	return err
	}
	if err = addSpanBuildRequestEnd(stack); err != nil {
	return err
	}
	return nil
}

// ListServicesByNamespacePaginatorOptions is the paginator options for
// ListServicesByNamespace
type ListServicesByNamespacePaginatorOptions struct {
	// The maximum number of service results that ListServicesByNamespace returns in
	// paginated output. When this parameter is used, ListServicesByNamespace only
	// returns maxResults results in a single page along with a nextToken response
	// element. The remaining results of the initial request can be seen by sending
	// another ListServicesByNamespace request with the returned nextToken value. This
	// value can be between 1 and 100. If this parameter isn't used, then
	// ListServicesByNamespace returns up to 10 results and a nextToken value if
	// applicable.
	Limit int32
	
	// Set to true if pagination should stop if the service returns a pagination token
	// that matches the most recent token provided to the service.
	StopOnDuplicateToken bool
}

// ListServicesByNamespacePaginator is a paginator for ListServicesByNamespace
type ListServicesByNamespacePaginator struct {
    options ListServicesByNamespacePaginatorOptions
    client ListServicesByNamespaceAPIClient
    params *ListServicesByNamespaceInput
    nextToken *string
    firstPage bool
}

// NewListServicesByNamespacePaginator returns a new
// ListServicesByNamespacePaginator
func NewListServicesByNamespacePaginator(client ListServicesByNamespaceAPIClient, params *ListServicesByNamespaceInput, optFns ...func(*ListServicesByNamespacePaginatorOptions)) *ListServicesByNamespacePaginator {
	if params == nil {
	    params = &ListServicesByNamespaceInput{}
	}
	
	options := ListServicesByNamespacePaginatorOptions{}
	if params.MaxResults != nil {
		options.Limit = *params.MaxResults
	}
	
	for _, fn := range optFns {
	    fn(&options)
	}
	
	return &ListServicesByNamespacePaginator{
	    options: options,
	    client: client,
	    params: params,
	    firstPage: true,
	    nextToken: params.NextToken,
	}
}

// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListServicesByNamespacePaginator) HasMorePages() bool {
	return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0 )
}

// NextPage retrieves the next ListServicesByNamespace page.
func (p *ListServicesByNamespacePaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListServicesByNamespaceOutput, error) {
	if !p.HasMorePages() {
	    return nil, fmt.Errorf("no more pages available")
	}
	
	params := *p.params
	params.NextToken = p.nextToken
	
	var limit *int32
	if p.options.Limit > 0 {
	    limit = &p.options.Limit
	}
	params.MaxResults = limit
	
	optFns = append([]func(*Options) {
	    addIsPaginatorUserAgent,
	}, optFns...)
	result, err := p.client.ListServicesByNamespace(ctx, &params, optFns...)
	if err != nil {
	    return nil, err
	}
	p.firstPage = false
	
	prevToken := p.nextToken
	p.nextToken = result.NextToken
	
	if p.options.StopOnDuplicateToken &&
	    prevToken != nil &&
	    p.nextToken != nil &&
	    *prevToken == *p.nextToken {
	    p.nextToken = nil
	}
	
	return result, nil
}

// ListServicesByNamespaceAPIClient is a client that implements the
// ListServicesByNamespace operation.
type ListServicesByNamespaceAPIClient interface {
	ListServicesByNamespace(context.Context, *ListServicesByNamespaceInput, ...func(*Options)) (*ListServicesByNamespaceOutput, error)
}

var _ ListServicesByNamespaceAPIClient = (*Client)(nil)

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