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

package appconfig

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

// Creates a deployment strategy that defines important criteria for rolling out
// your configuration to the designated targets. A deployment strategy includes the
// overall duration required, a percentage of targets to receive the deployment
// during each interval, an algorithm that defines how percentage grows, and bake
// time.
func (c *Client) CreateDeploymentStrategy(ctx context.Context, params *CreateDeploymentStrategyInput, optFns ...func(*Options)) (*CreateDeploymentStrategyOutput, error) {
	if params == nil {
		params = &CreateDeploymentStrategyInput{}
	}

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

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

type CreateDeploymentStrategyInput struct {

	// Total amount of time for a deployment to last.
	//
	// This member is required.
	DeploymentDurationInMinutes *int32

	// The percentage of targets to receive a deployed configuration during each
	// interval.
	//
	// This member is required.
	GrowthFactor *float32

	// A name for the deployment strategy.
	//
	// This member is required.
	Name *string

	// A description of the deployment strategy.
	Description *string

	// Specifies the amount of time AppConfig monitors for Amazon CloudWatch alarms
	// after the configuration has been deployed to 100% of its targets, before
	// considering the deployment to be complete. If an alarm is triggered during this
	// time, AppConfig rolls back the deployment. You must configure permissions for
	// AppConfig to roll back based on CloudWatch alarms. For more information, see
	// Configuring permissions for rollback based on Amazon CloudWatch alarms (https://docs.aws.amazon.com/appconfig/latest/userguide/getting-started-with-appconfig-cloudwatch-alarms-permissions.html)
	// in the AppConfig User Guide.
	FinalBakeTimeInMinutes int32

	// The algorithm used to define how percentage grows over time. AppConfig supports
	// the following growth types: Linear: For this type, AppConfig processes the
	// deployment by dividing the total number of targets by the value specified for
	// Step percentage . For example, a linear deployment that uses a Step percentage
	// of 10 deploys the configuration to 10 percent of the hosts. After those
	// deployments are complete, the system deploys the configuration to the next 10
	// percent. This continues until 100% of the targets have successfully received the
	// configuration. Exponential: For this type, AppConfig processes the deployment
	// exponentially using the following formula: G*(2^N) . In this formula, G is the
	// growth factor specified by the user and N is the number of steps until the
	// configuration is deployed to all targets. For example, if you specify a growth
	// factor of 2, then the system rolls out the configuration as follows: 2*(2^0)
	//     2*(2^1)
	// 2*(2^2) Expressed numerically, the deployment rolls out as follows: 2% of the
	// targets, 4% of the targets, 8% of the targets, and continues until the
	// configuration has been deployed to all targets.
	GrowthType types.GrowthType

	// Save the deployment strategy to a Systems Manager (SSM) document.
	ReplicateTo types.ReplicateTo

	// Metadata to assign to the deployment strategy. Tags help organize and
	// categorize your AppConfig resources. Each tag consists of a key and an optional
	// value, both of which you define.
	Tags map[string]string

	noSmithyDocumentSerde
}

type CreateDeploymentStrategyOutput struct {

	// Total amount of time the deployment lasted.
	DeploymentDurationInMinutes int32

	// The description of the deployment strategy.
	Description *string

	// The amount of time that AppConfig monitored for alarms before considering the
	// deployment to be complete and no longer eligible for automatic rollback.
	FinalBakeTimeInMinutes int32

	// The percentage of targets that received a deployed configuration during each
	// interval.
	GrowthFactor float32

	// The algorithm used to define how percentage grew over time.
	GrowthType types.GrowthType

	// The deployment strategy ID.
	Id *string

	// The name of the deployment strategy.
	Name *string

	// Save the deployment strategy to a Systems Manager (SSM) document.
	ReplicateTo types.ReplicateTo

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationCreateDeploymentStrategyMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpCreateDeploymentStrategy{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpCreateDeploymentStrategy{}, 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 = addOpCreateDeploymentStrategyValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateDeploymentStrategy(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_opCreateDeploymentStrategy(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "appconfig",
		OperationName: "CreateDeploymentStrategy",
	}
}