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

package mediapackagev2

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

// Retrieves the specified channel group that's configured in AWS Elemental
// MediaPackage, including the channels and origin endpoints that are associated
// with it.
func (c *Client) GetChannelGroup(ctx context.Context, params *GetChannelGroupInput, optFns ...func(*Options)) (*GetChannelGroupOutput, error) {
	if params == nil {
		params = &GetChannelGroupInput{}
	}

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

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

type GetChannelGroupInput struct {

	// The name that describes the channel group. The name is the primary identifier
	// for the channel group, and must be unique for your account in the AWS Region.
	//
	// This member is required.
	ChannelGroupName *string

	noSmithyDocumentSerde
}

type GetChannelGroupOutput struct {

	// The Amazon Resource Name (ARN) associated with the resource.
	//
	// This member is required.
	Arn *string

	// The name that describes the channel group. The name is the primary identifier
	// for the channel group, and must be unique for your account in the AWS Region.
	//
	// This member is required.
	ChannelGroupName *string

	// The date and time the channel group was created.
	//
	// This member is required.
	CreatedAt *time.Time

	// The output domain where the source stream should be sent. Integrate the domain
	// with a downstream CDN (such as Amazon CloudFront) or playback device.
	//
	// This member is required.
	EgressDomain *string

	// The date and time the channel group was modified.
	//
	// This member is required.
	ModifiedAt *time.Time

	// The description for your channel group.
	Description *string

	// The comma-separated list of tag key:value pairs assigned to the channel group.
	Tags map[string]string

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetChannelGroupMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpGetChannelGroup{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetChannelGroup{}, 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 = addOpGetChannelGroupValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetChannelGroup(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_opGetChannelGroup(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "mediapackagev2",
		OperationName: "GetChannelGroup",
	}
}