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

package swf

import (
	"context"
	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/swf/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Returns the number of closed workflow executions within the given domain that
// meet the specified filtering criteria. This operation is eventually consistent.
// The results are best effort and may not exactly reflect recent updates and
// changes. Access Control You can use IAM policies to control this action's access
// to Amazon SWF resources as follows:
//   - Use a Resource element with the domain name to limit the action to only
//     specified domains.
//   - Use an Action element to allow or deny permission to call this action.
//   - Constrain the following parameters by using a Condition element with the
//     appropriate keys.
//   - tagFilter.tag : String constraint. The key is swf:tagFilter.tag .
//   - typeFilter.name : String constraint. The key is swf:typeFilter.name .
//   - typeFilter.version : String constraint. The key is swf:typeFilter.version .
//
// If the caller doesn't have sufficient permissions to invoke the action, or the
// parameter values fall outside the specified constraints, the action fails. The
// associated event attribute's cause parameter is set to OPERATION_NOT_PERMITTED .
// For details and example IAM policies, see Using IAM to Manage Access to Amazon
// SWF Workflows (https://docs.aws.amazon.com/amazonswf/latest/developerguide/swf-dev-iam.html)
// in the Amazon SWF Developer Guide.
func (c *Client) CountClosedWorkflowExecutions(ctx context.Context, params *CountClosedWorkflowExecutionsInput, optFns ...func(*Options)) (*CountClosedWorkflowExecutionsOutput, error) {
	if params == nil {
		params = &CountClosedWorkflowExecutionsInput{}
	}

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

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

type CountClosedWorkflowExecutionsInput struct {

	// The name of the domain containing the workflow executions to count.
	//
	// This member is required.
	Domain *string

	// If specified, only workflow executions that match this close status are
	// counted. This filter has an affect only if executionStatus is specified as
	// CLOSED . closeStatusFilter , executionFilter , typeFilter and tagFilter are
	// mutually exclusive. You can specify at most one of these in a request.
	CloseStatusFilter *types.CloseStatusFilter

	// If specified, only workflow executions that meet the close time criteria of the
	// filter are counted. startTimeFilter and closeTimeFilter are mutually exclusive.
	// You must specify one of these in a request but not both.
	CloseTimeFilter *types.ExecutionTimeFilter

	// If specified, only workflow executions matching the WorkflowId in the filter
	// are counted. closeStatusFilter , executionFilter , typeFilter and tagFilter are
	// mutually exclusive. You can specify at most one of these in a request.
	ExecutionFilter *types.WorkflowExecutionFilter

	// If specified, only workflow executions that meet the start time criteria of the
	// filter are counted. startTimeFilter and closeTimeFilter are mutually exclusive.
	// You must specify one of these in a request but not both.
	StartTimeFilter *types.ExecutionTimeFilter

	// If specified, only executions that have a tag that matches the filter are
	// counted. closeStatusFilter , executionFilter , typeFilter and tagFilter are
	// mutually exclusive. You can specify at most one of these in a request.
	TagFilter *types.TagFilter

	// If specified, indicates the type of the workflow executions to be counted.
	// closeStatusFilter , executionFilter , typeFilter and tagFilter are mutually
	// exclusive. You can specify at most one of these in a request.
	TypeFilter *types.WorkflowTypeFilter

	noSmithyDocumentSerde
}

// Contains the count of workflow executions returned from
// CountOpenWorkflowExecutions or CountClosedWorkflowExecutions
type CountClosedWorkflowExecutionsOutput struct {

	// The number of workflow executions.
	//
	// This member is required.
	Count int32

	// If set to true, indicates that the actual count was more than the maximum
	// supported by this API and the count returned is the truncated value.
	Truncated bool

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationCountClosedWorkflowExecutionsMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson10_serializeOpCountClosedWorkflowExecutions{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson10_deserializeOpCountClosedWorkflowExecutions{}, 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 = addOpCountClosedWorkflowExecutionsValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCountClosedWorkflowExecutions(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
}

func newServiceMetadataMiddleware_opCountClosedWorkflowExecutions(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "swf",
		OperationName: "CountClosedWorkflowExecutions",
	}
}