// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.

package appstream

import (
	"context"

	"github.com/aws/aws-sdk-go-v2/aws"
	"github.com/aws/aws-sdk-go-v2/internal/awsutil"
)

type TagResourceInput struct {
	_ struct{} `type:"structure"`

	// The Amazon Resource Name (ARN) of the resource.
	//
	// ResourceArn is a required field
	ResourceArn *string `type:"string" required:"true"`

	// The tags to associate. A tag is a key-value pair, and the value is optional.
	// For example, Environment=Test. If you do not specify a value, Environment=.
	//
	// If you do not specify a value, the value is set to an empty string.
	//
	// Generally allowed characters are: letters, numbers, and spaces representable
	// in UTF-8, and the following special characters:
	//
	// _ . : / = + \ - @
	//
	// Tags is a required field
	Tags map[string]string `min:"1" type:"map" required:"true"`
}

// String returns the string representation
func (s TagResourceInput) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *TagResourceInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "TagResourceInput"}

	if s.ResourceArn == nil {
		invalidParams.Add(aws.NewErrParamRequired("ResourceArn"))
	}

	if s.Tags == nil {
		invalidParams.Add(aws.NewErrParamRequired("Tags"))
	}
	if s.Tags != nil && len(s.Tags) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("Tags", 1))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

type TagResourceOutput struct {
	_ struct{} `type:"structure"`
}

// String returns the string representation
func (s TagResourceOutput) String() string {
	return awsutil.Prettify(s)
}

const opTagResource = "TagResource"

// TagResourceRequest returns a request value for making API operation for
// Amazon AppStream.
//
// Adds or overwrites one or more tags for the specified AppStream 2.0 resource.
// You can tag AppStream 2.0 image builders, images, fleets, and stacks.
//
// Each tag consists of a key and an optional value. If a resource already has
// a tag with the same key, this operation updates its value.
//
// To list the current tags for your resources, use ListTagsForResource. To
// disassociate tags from your resources, use UntagResource.
//
// For more information about tags, see Tagging Your Resources (https://docs.aws.amazon.com/appstream2/latest/developerguide/tagging-basic.html)
// in the Amazon AppStream 2.0 Administration Guide.
//
//    // Example sending a request using TagResourceRequest.
//    req := client.TagResourceRequest(params)
//    resp, err := req.Send(context.TODO())
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/appstream-2016-12-01/TagResource
func (c *Client) TagResourceRequest(input *TagResourceInput) TagResourceRequest {
	op := &aws.Operation{
		Name:       opTagResource,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &TagResourceInput{}
	}

	req := c.newRequest(op, input, &TagResourceOutput{})
	return TagResourceRequest{Request: req, Input: input, Copy: c.TagResourceRequest}
}

// TagResourceRequest is the request type for the
// TagResource API operation.
type TagResourceRequest struct {
	*aws.Request
	Input *TagResourceInput
	Copy  func(*TagResourceInput) TagResourceRequest
}

// Send marshals and sends the TagResource API request.
func (r TagResourceRequest) Send(ctx context.Context) (*TagResourceResponse, error) {
	r.Request.SetContext(ctx)
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	resp := &TagResourceResponse{
		TagResourceOutput: r.Request.Data.(*TagResourceOutput),
		response:          &aws.Response{Request: r.Request},
	}

	return resp, nil
}

// TagResourceResponse is the response type for the
// TagResource API operation.
type TagResourceResponse struct {
	*TagResourceOutput

	response *aws.Response
}

// SDKResponseMetdata returns the response metadata for the
// TagResource request.
func (r *TagResourceResponse) SDKResponseMetdata() *aws.Response {
	return r.response
}
