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

package cloudcontrol

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

// Returns information about the specified resources. For more information, see
// Discovering resources (https://docs.aws.amazon.com/cloudcontrolapi/latest/userguide/resource-operations-list.html)
// in the Amazon Web Services Cloud Control API User Guide. You can use this action
// to return information about existing resources in your account and Amazon Web
// Services Region, whether those resources were provisioned using Cloud Control
// API.
func (c *Client) ListResources(ctx context.Context, params *ListResourcesInput, optFns ...func(*Options)) (*ListResourcesOutput, error) {
	if params == nil {
		params = &ListResourcesInput{}
	}

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

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

type ListResourcesInput struct {

	// The name of the resource type.
	//
	// This member is required.
	TypeName *string

	// Reserved.
	MaxResults *int32

	// If the previous paginated request didn't return all of the remaining results,
	// the response object's NextToken parameter value is set to a token. To retrieve
	// the next set of results, call this action again and assign that token to the
	// request object's NextToken parameter. If there are no remaining results, the
	// previous response object's NextToken parameter is set to null .
	NextToken *string

	// The resource model to use to select the resources to return.
	ResourceModel *string

	// The Amazon Resource Name (ARN) of the Identity and Access Management (IAM) role
	// for Cloud Control API to use when performing this resource operation. The role
	// specified must have the permissions required for this operation. The necessary
	// permissions for each event handler are defined in the handlers (https://docs.aws.amazon.com/cloudformation-cli/latest/userguide/resource-type-schema.html#schema-properties-handlers)
	// section of the resource type definition schema (https://docs.aws.amazon.com/cloudformation-cli/latest/userguide/resource-type-schema.html)
	// . If you do not specify a role, Cloud Control API uses a temporary session
	// created using your Amazon Web Services user credentials. For more information,
	// see Specifying credentials (https://docs.aws.amazon.com/cloudcontrolapi/latest/userguide/resource-operations.html#resource-operations-permissions)
	// in the Amazon Web Services Cloud Control API User Guide.
	RoleArn *string

	// For private resource types, the type version to use in this resource operation.
	// If you do not specify a resource version, CloudFormation uses the default
	// version.
	TypeVersionId *string

	noSmithyDocumentSerde
}

type ListResourcesOutput struct {

	// If the request doesn't return all of the remaining results, NextToken is set to
	// a token. To retrieve the next set of results, call ListResources again and
	// assign that token to the request object's NextToken parameter. If the request
	// returns all results, NextToken is set to null.
	NextToken *string

	// Information about the specified resources, including primary identifier and
	// resource model.
	ResourceDescriptions []types.ResourceDescription

	// The name of the resource type.
	TypeName *string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationListResourcesMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson10_serializeOpListResources{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson10_deserializeOpListResources{}, 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 = addOpListResourcesValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListResources(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
}

// ListResourcesAPIClient is a client that implements the ListResources operation.
type ListResourcesAPIClient interface {
	ListResources(context.Context, *ListResourcesInput, ...func(*Options)) (*ListResourcesOutput, error)
}

var _ ListResourcesAPIClient = (*Client)(nil)

// ListResourcesPaginatorOptions is the paginator options for ListResources
type ListResourcesPaginatorOptions struct {
	// Reserved.
	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
}

// ListResourcesPaginator is a paginator for ListResources
type ListResourcesPaginator struct {
	options   ListResourcesPaginatorOptions
	client    ListResourcesAPIClient
	params    *ListResourcesInput
	nextToken *string
	firstPage bool
}

// NewListResourcesPaginator returns a new ListResourcesPaginator
func NewListResourcesPaginator(client ListResourcesAPIClient, params *ListResourcesInput, optFns ...func(*ListResourcesPaginatorOptions)) *ListResourcesPaginator {
	if params == nil {
		params = &ListResourcesInput{}
	}

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

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

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

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

// NextPage retrieves the next ListResources page.
func (p *ListResourcesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListResourcesOutput, 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.ListResources(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_opListResources(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "cloudcontrolapi",
		OperationName: "ListResources",
	}
}