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

package connect

import (
	"context"
	"fmt"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/service/connect/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Updates the traffic distribution for a given traffic distribution group.
//
// When you shift telephony traffic, also shift agents and/or agent sign-ins to
// ensure they can handle the calls in the other Region. If you don't shift the
// agents, voice calls will go to the shifted Region but there won't be any agents
// available to receive the calls.
//
// The SignInConfig distribution is available only on a default
// TrafficDistributionGroup (see the IsDefault parameter in the [TrafficDistributionGroup] data type). If
// you call UpdateTrafficDistribution with a modified SignInConfig and a
// non-default TrafficDistributionGroup , an InvalidRequestException is returned.
//
// For more information about updating a traffic distribution group, see [Update telephony traffic distribution across Amazon Web Services Regions] in the
// Amazon Connect Administrator Guide.
//
// [TrafficDistributionGroup]: https://docs.aws.amazon.com/connect/latest/APIReference/API_TrafficDistributionGroup.html
// [Update telephony traffic distribution across Amazon Web Services Regions]: https://docs.aws.amazon.com/connect/latest/adminguide/update-telephony-traffic-distribution.html
func (c *Client) UpdateTrafficDistribution(ctx context.Context, params *UpdateTrafficDistributionInput, optFns ...func(*Options)) (*UpdateTrafficDistributionOutput, error) {
	if params == nil {
		params = &UpdateTrafficDistributionInput{}
	}

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

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

type UpdateTrafficDistributionInput struct {

	// The identifier of the traffic distribution group. This can be the ID or the ARN
	// if the API is being called in the Region where the traffic distribution group
	// was created. The ARN must be provided if the call is from the replicated Region.
	//
	// This member is required.
	Id *string

	// The distribution of agents between the instance and its replica(s).
	AgentConfig *types.AgentConfig

	// The distribution that determines which Amazon Web Services Regions should be
	// used to sign in agents in to both the instance and its replica(s).
	SignInConfig *types.SignInConfig

	// The distribution of traffic between the instance and its replica(s).
	TelephonyConfig *types.TelephonyConfig

	noSmithyDocumentSerde
}

type UpdateTrafficDistributionOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde
}

func (c *Client) addOperationUpdateTrafficDistributionMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsRestjson1_serializeOpUpdateTrafficDistribution{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpUpdateTrafficDistribution{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "UpdateTrafficDistribution"); 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 = addClientRequestID(stack); err != nil {
		return err
	}
	if err = addComputeContentLength(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = addComputePayloadSHA256(stack); err != nil {
		return err
	}
	if err = addRetry(stack, options); err != nil {
		return err
	}
	if err = addRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = addRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addSpanRetryLoop(stack, options); 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 = addTimeOffsetBuild(stack, c); err != nil {
		return err
	}
	if err = addUserAgentRetryMode(stack, options); err != nil {
		return err
	}
	if err = addCredentialSource(stack, options); err != nil {
		return err
	}
	if err = addOpUpdateTrafficDistributionValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opUpdateTrafficDistribution(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = 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
	}
	if err = addInterceptBeforeRetryLoop(stack, options); err != nil {
		return err
	}
	if err = addInterceptAttempt(stack, options); err != nil {
		return err
	}
	if err = addInterceptors(stack, options); err != nil {
		return err
	}
	return nil
}

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