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

package cognitoidentity

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"
)

// Assigns a set of tags to the specified Amazon Cognito identity pool. A tag is a
// label that you can use to categorize and manage identity pools in different
// ways, such as by purpose, owner, environment, or other criteria. Each tag
// consists of a key and value, both of which you define. A key is a general
// category for more specific values. For example, if you have two versions of an
// identity pool, one for testing and another for production, you might assign an
// Environment tag key to both identity pools. The value of this key might be Test
// for one identity pool and Production for the other. Tags are useful for cost
// tracking and access control. You can activate your tags so that they appear on
// the Billing and Cost Management console, where you can track the costs
// associated with your identity pools. In an IAM policy, you can constrain
// permissions for identity pools based on specific tags or tag values. You can use
// this action up to 5 times per second, per account. An identity pool can have as
// many as 50 tags.
func (c *Client) TagResource(ctx context.Context, params *TagResourceInput, optFns ...func(*Options)) (*TagResourceOutput, error) {
	if params == nil {
		params = &TagResourceInput{}
	}

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

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

type TagResourceInput struct {

	// The Amazon Resource Name (ARN) of the identity pool.
	//
	// This member is required.
	ResourceArn *string

	// The tags to assign to the identity pool.
	//
	// This member is required.
	Tags map[string]string

	noSmithyDocumentSerde
}

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationTagResourceMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpTagResource{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpTagResource{}, 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 = addOpTagResourceValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opTagResource(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_opTagResource(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "cognito-identity",
		OperationName: "TagResource",
	}
}