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

package devicefarm

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

// Gets information about runs, given an AWS Device Farm project ARN.
func (c *Client) ListRuns(ctx context.Context, params *ListRunsInput, optFns ...func(*Options)) (*ListRunsOutput, error) {
	if params == nil {
		params = &ListRunsInput{}
	}

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

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

// Represents a request to the list runs operation.
type ListRunsInput struct {

	// The Amazon Resource Name (ARN) of the project for which you want to list runs.
	//
	// This member is required.
	Arn *string

	// An identifier that was returned from the previous call to this operation, which
	// can be used to return the next set of items in the list.
	NextToken *string

	noSmithyDocumentSerde
}

// Represents the result of a list runs request.
type ListRunsOutput struct {

	// If the number of items that are returned is significantly large, this is an
	// identifier that is also returned. It can be used in a subsequent call to this
	// operation to return the next set of items in the list.
	NextToken *string

	// Information about the runs.
	Runs []types.Run

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationListRunsMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpListRuns{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListRuns{}, 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 = addOpListRunsValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListRuns(options.Region), middleware.Before); 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
}

// ListRunsAPIClient is a client that implements the ListRuns operation.
type ListRunsAPIClient interface {
	ListRuns(context.Context, *ListRunsInput, ...func(*Options)) (*ListRunsOutput, error)
}

var _ ListRunsAPIClient = (*Client)(nil)

// ListRunsPaginatorOptions is the paginator options for ListRuns
type ListRunsPaginatorOptions struct {
	// 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
}

// ListRunsPaginator is a paginator for ListRuns
type ListRunsPaginator struct {
	options   ListRunsPaginatorOptions
	client    ListRunsAPIClient
	params    *ListRunsInput
	nextToken *string
	firstPage bool
}

// NewListRunsPaginator returns a new ListRunsPaginator
func NewListRunsPaginator(client ListRunsAPIClient, params *ListRunsInput, optFns ...func(*ListRunsPaginatorOptions)) *ListRunsPaginator {
	if params == nil {
		params = &ListRunsInput{}
	}

	options := ListRunsPaginatorOptions{}

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

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

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

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

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

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