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

package iotanalytics

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

// Used to create a channel. A channel collects data from an MQTT topic and
// archives the raw, unprocessed messages before publishing the data to a pipeline.
func (c *Client) CreateChannel(ctx context.Context, params *CreateChannelInput, optFns ...func(*Options)) (*CreateChannelOutput, error) {
	if params == nil {
		params = &CreateChannelInput{}
	}

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

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

type CreateChannelInput struct {

	// The name of the channel.
	//
	// This member is required.
	ChannelName *string

	// Where channel data is stored. You can choose one of serviceManagedS3 or
	// customerManagedS3 storage. If not specified, the default is serviceManagedS3 .
	// You can't change this storage option after the channel is created.
	ChannelStorage *types.ChannelStorage

	// How long, in days, message data is kept for the channel. When customerManagedS3
	// storage is selected, this parameter is ignored.
	RetentionPeriod *types.RetentionPeriod

	// Metadata which can be used to manage the channel.
	Tags []types.Tag

	noSmithyDocumentSerde
}

type CreateChannelOutput struct {

	// The ARN of the channel.
	ChannelArn *string

	// The name of the channel.
	ChannelName *string

	// How long, in days, message data is kept for the channel.
	RetentionPeriod *types.RetentionPeriod

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationCreateChannelMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpCreateChannel{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpCreateChannel{}, 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 = addOpCreateChannelValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateChannel(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_opCreateChannel(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "iotanalytics",
		OperationName: "CreateChannel",
	}
}