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

package guardduty

import (
	"context"
	"fmt"
	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"
)

// Lists the IPSets of the GuardDuty service specified by the detector ID. If you
// use this operation from a member account, the IPSets returned are the IPSets
// from the associated administrator account.
func (c *Client) ListIPSets(ctx context.Context, params *ListIPSetsInput, optFns ...func(*Options)) (*ListIPSetsOutput, error) {
	if params == nil {
		params = &ListIPSetsInput{}
	}

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

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

type ListIPSetsInput struct {

	// The unique ID of the detector that the IPSet is associated with.
	//
	// This member is required.
	DetectorId *string

	// You can use this parameter to indicate the maximum number of items you want in
	// the response. The default value is 50. The maximum value is 50.
	MaxResults int32

	// You can use this parameter when paginating results. Set the value of this
	// parameter to null on your first call to the list action. For subsequent calls to
	// the action, fill nextToken in the request with the value of NextToken from the
	// previous response to continue listing data.
	NextToken *string

	noSmithyDocumentSerde
}

type ListIPSetsOutput struct {

	// The IDs of the IPSet resources.
	//
	// This member is required.
	IpSetIds []string

	// The pagination parameter to be used on the next list operation to retrieve more
	// items.
	NextToken *string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationListIPSetsMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpListIPSets{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListIPSets{}, 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 = addOpListIPSetsValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListIPSets(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
}

// ListIPSetsAPIClient is a client that implements the ListIPSets operation.
type ListIPSetsAPIClient interface {
	ListIPSets(context.Context, *ListIPSetsInput, ...func(*Options)) (*ListIPSetsOutput, error)
}

var _ ListIPSetsAPIClient = (*Client)(nil)

// ListIPSetsPaginatorOptions is the paginator options for ListIPSets
type ListIPSetsPaginatorOptions struct {
	// You can use this parameter to indicate the maximum number of items you want in
	// the response. The default value is 50. The maximum value is 50.
	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
}

// ListIPSetsPaginator is a paginator for ListIPSets
type ListIPSetsPaginator struct {
	options   ListIPSetsPaginatorOptions
	client    ListIPSetsAPIClient
	params    *ListIPSetsInput
	nextToken *string
	firstPage bool
}

// NewListIPSetsPaginator returns a new ListIPSetsPaginator
func NewListIPSetsPaginator(client ListIPSetsAPIClient, params *ListIPSetsInput, optFns ...func(*ListIPSetsPaginatorOptions)) *ListIPSetsPaginator {
	if params == nil {
		params = &ListIPSetsInput{}
	}

	options := ListIPSetsPaginatorOptions{}
	if params.MaxResults != 0 {
		options.Limit = params.MaxResults
	}

	for _, fn := range optFns {
		fn(&options)
	}

	return &ListIPSetsPaginator{
		options:   options,
		client:    client,
		params:    params,
		firstPage: true,
		nextToken: params.NextToken,
	}
}

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

// NextPage retrieves the next ListIPSets page.
func (p *ListIPSetsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListIPSetsOutput, error) {
	if !p.HasMorePages() {
		return nil, fmt.Errorf("no more pages available")
	}

	params := *p.params
	params.NextToken = p.nextToken

	params.MaxResults = p.options.Limit

	result, err := p.client.ListIPSets(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
}

func newServiceMetadataMiddleware_opListIPSets(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "guardduty",
		OperationName: "ListIPSets",
	}
}