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

package frauddetector

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/aws-sdk-go-v2/service/frauddetector/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Gets all batch import jobs or a specific job of the specified ID. This is a
// paginated API. If you provide a null maxResults , this action retrieves a
// maximum of 50 records per page. If you provide a maxResults , the value must be
// between 1 and 50. To get the next page results, provide the pagination token
// from the GetBatchImportJobsResponse as part of your request. A null pagination
// token fetches the records from the beginning.
func (c *Client) GetBatchImportJobs(ctx context.Context, params *GetBatchImportJobsInput, optFns ...func(*Options)) (*GetBatchImportJobsOutput, error) {
	if params == nil {
		params = &GetBatchImportJobsInput{}
	}

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

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

type GetBatchImportJobsInput struct {

	// The ID of the batch import job to get.
	JobId *string

	// The maximum number of objects to return for request.
	MaxResults *int32

	// The next token from the previous request.
	NextToken *string

	noSmithyDocumentSerde
}

type GetBatchImportJobsOutput struct {

	// An array containing the details of each batch import job.
	BatchImports []types.BatchImport

	// The next token for the subsequent resquest.
	NextToken *string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetBatchImportJobsMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpGetBatchImportJobs{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpGetBatchImportJobs{}, 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 = stack.Initialize.Add(newServiceMetadataMiddleware_opGetBatchImportJobs(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
}

// GetBatchImportJobsAPIClient is a client that implements the GetBatchImportJobs
// operation.
type GetBatchImportJobsAPIClient interface {
	GetBatchImportJobs(context.Context, *GetBatchImportJobsInput, ...func(*Options)) (*GetBatchImportJobsOutput, error)
}

var _ GetBatchImportJobsAPIClient = (*Client)(nil)

// GetBatchImportJobsPaginatorOptions is the paginator options for
// GetBatchImportJobs
type GetBatchImportJobsPaginatorOptions struct {
	// The maximum number of objects to return for request.
	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
}

// GetBatchImportJobsPaginator is a paginator for GetBatchImportJobs
type GetBatchImportJobsPaginator struct {
	options   GetBatchImportJobsPaginatorOptions
	client    GetBatchImportJobsAPIClient
	params    *GetBatchImportJobsInput
	nextToken *string
	firstPage bool
}

// NewGetBatchImportJobsPaginator returns a new GetBatchImportJobsPaginator
func NewGetBatchImportJobsPaginator(client GetBatchImportJobsAPIClient, params *GetBatchImportJobsInput, optFns ...func(*GetBatchImportJobsPaginatorOptions)) *GetBatchImportJobsPaginator {
	if params == nil {
		params = &GetBatchImportJobsInput{}
	}

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

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

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

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

// NextPage retrieves the next GetBatchImportJobs page.
func (p *GetBatchImportJobsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*GetBatchImportJobsOutput, 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

	result, err := p.client.GetBatchImportJobs(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_opGetBatchImportJobs(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "frauddetector",
		OperationName: "GetBatchImportJobs",
	}
}