// 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/service/guardduty/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Lists details about all member accounts for the current GuardDuty administrator
// account.
func (c *Client) ListMembers(ctx context.Context, params *ListMembersInput, optFns ...func(*Options)) (*ListMembersOutput, error) {
	if params == nil {
		params = &ListMembersInput{}
	}

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

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

type ListMembersInput struct {

	// The unique ID of the detector the member 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

	// Specifies whether to only return associated members or to return all members
	// (including members who haven't been invited yet or have been disassociated).
	// Member accounts must have been previously associated with the GuardDuty
	// administrator account using [Create Members]Create Members .
	//
	// [Create Members]: https://docs.aws.amazon.com/guardduty/latest/APIReference/API_CreateMembers.html
	OnlyAssociated *string

	noSmithyDocumentSerde
}

type ListMembersOutput struct {

	// A list of members.
	//
	// The values for email and invitedAt are available only if the member accounts
	// are added by invitation.
	Members []types.Member

	// 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) addOperationListMembersMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsRestjson1_serializeOpListMembers{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListMembers{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "ListMembers"); 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 = addOpListMembersValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListMembers(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
}

// ListMembersPaginatorOptions is the paginator options for ListMembers
type ListMembersPaginatorOptions 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
}

// ListMembersPaginator is a paginator for ListMembers
type ListMembersPaginator struct {
	options   ListMembersPaginatorOptions
	client    ListMembersAPIClient
	params    *ListMembersInput
	nextToken *string
	firstPage bool
}

// NewListMembersPaginator returns a new ListMembersPaginator
func NewListMembersPaginator(client ListMembersAPIClient, params *ListMembersInput, optFns ...func(*ListMembersPaginatorOptions)) *ListMembersPaginator {
	if params == nil {
		params = &ListMembersInput{}
	}

	options := ListMembersPaginatorOptions{}
	if params.MaxResults != nil {
		options.Limit = *params.MaxResults
	}

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

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

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

// NextPage retrieves the next ListMembers page.
func (p *ListMembersPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListMembersOutput, 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.ListMembers(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
}

// ListMembersAPIClient is a client that implements the ListMembers operation.
type ListMembersAPIClient interface {
	ListMembers(context.Context, *ListMembersInput, ...func(*Options)) (*ListMembersOutput, error)
}

var _ ListMembersAPIClient = (*Client)(nil)

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