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

package cloudwatch

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

// This operation returns the time series data collected by a Contributor Insights
// rule. The data includes the identity and number of contributors to the log
// group. You can also optionally return one or more statistics about each data
// point in the time series. These statistics can include the following:
//   - UniqueContributors -- the number of unique contributors for each data point.
//   - MaxContributorValue -- the value of the top contributor for each data point.
//     The identity of the contributor might change for each data point in the graph.
//     If this rule aggregates by COUNT, the top contributor for each data point is the
//     contributor with the most occurrences in that period. If the rule aggregates by
//     SUM, the top contributor is the contributor with the highest sum in the log
//     field specified by the rule's Value , during that period.
//   - SampleCount -- the number of data points matched by the rule.
//   - Sum -- the sum of the values from all contributors during the time period
//     represented by that data point.
//   - Minimum -- the minimum value from a single observation during the time
//     period represented by that data point.
//   - Maximum -- the maximum value from a single observation during the time
//     period represented by that data point.
//   - Average -- the average value from all contributors during the time period
//     represented by that data point.
func (c *Client) GetInsightRuleReport(ctx context.Context, params *GetInsightRuleReportInput, optFns ...func(*Options)) (*GetInsightRuleReportOutput, error) {
	if params == nil {
		params = &GetInsightRuleReportInput{}
	}

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

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

type GetInsightRuleReportInput struct {

	// The end time of the data to use in the report. When used in a raw HTTP Query
	// API, it is formatted as yyyy-MM-dd'T'HH:mm:ss . For example, 2019-07-01T23:59:59
	// .
	//
	// This member is required.
	EndTime *time.Time

	// The period, in seconds, to use for the statistics in the
	// InsightRuleMetricDatapoint results.
	//
	// This member is required.
	Period *int32

	// The name of the rule that you want to see data from.
	//
	// This member is required.
	RuleName *string

	// The start time of the data to use in the report. When used in a raw HTTP Query
	// API, it is formatted as yyyy-MM-dd'T'HH:mm:ss . For example, 2019-07-01T23:59:59
	// .
	//
	// This member is required.
	StartTime *time.Time

	// The maximum number of contributors to include in the report. The range is 1 to
	// 100. If you omit this, the default of 10 is used.
	MaxContributorCount *int32

	// Specifies which metrics to use for aggregation of contributor values for the
	// report. You can specify one or more of the following metrics:
	//   - UniqueContributors -- the number of unique contributors for each data point.
	//   - MaxContributorValue -- the value of the top contributor for each data point.
	//   The identity of the contributor might change for each data point in the graph.
	//   If this rule aggregates by COUNT, the top contributor for each data point is the
	//   contributor with the most occurrences in that period. If the rule aggregates by
	//   SUM, the top contributor is the contributor with the highest sum in the log
	//   field specified by the rule's Value , during that period.
	//   - SampleCount -- the number of data points matched by the rule.
	//   - Sum -- the sum of the values from all contributors during the time period
	//   represented by that data point.
	//   - Minimum -- the minimum value from a single observation during the time
	//   period represented by that data point.
	//   - Maximum -- the maximum value from a single observation during the time
	//   period represented by that data point.
	//   - Average -- the average value from all contributors during the time period
	//   represented by that data point.
	Metrics []string

	// Determines what statistic to use to rank the contributors. Valid values are Sum
	// and Maximum .
	OrderBy *string

	noSmithyDocumentSerde
}

type GetInsightRuleReportOutput struct {

	// The sum of the values from all individual contributors that match the rule.
	AggregateValue *float64

	// Specifies whether this rule aggregates contributor data by COUNT or SUM.
	AggregationStatistic *string

	// An approximate count of the unique contributors found by this rule in this time
	// period.
	ApproximateUniqueCount *int64

	// An array of the unique contributors found by this rule in this time period. If
	// the rule contains multiple keys, each combination of values for the keys counts
	// as a unique contributor.
	Contributors []types.InsightRuleContributor

	// An array of the strings used as the keys for this rule. The keys are the
	// dimensions used to classify contributors. If the rule contains more than one
	// key, then each unique combination of values for the keys is counted as a unique
	// contributor.
	KeyLabels []string

	// A time series of metric data points that matches the time period in the rule
	// request.
	MetricDatapoints []types.InsightRuleMetricDatapoint

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetInsightRuleReportMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsAwsquery_serializeOpGetInsightRuleReport{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsquery_deserializeOpGetInsightRuleReport{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "GetInsightRuleReport"); 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 = 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 = 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 = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
		return err
	}
	if err = addOpGetInsightRuleReportValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetInsightRuleReport(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
	}
	if err = addDisableHTTPSMiddleware(stack, options); err != nil {
		return err
	}
	return nil
}

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