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

package glue

import (
	"context"

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

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

	// The ID of the Data Catalog where the function to be deleted is located. If
	// none is supplied, the AWS account ID is used by default.
	CatalogId *string `min:"1" type:"string"`

	// The name of the catalog database where the function is located.
	//
	// DatabaseName is a required field
	DatabaseName *string `min:"1" type:"string" required:"true"`

	// The name of the function definition to be deleted.
	//
	// FunctionName is a required field
	FunctionName *string `min:"1" type:"string" required:"true"`
}

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

// Validate inspects the fields of the type to determine if they are valid.
func (s *DeleteUserDefinedFunctionInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "DeleteUserDefinedFunctionInput"}
	if s.CatalogId != nil && len(*s.CatalogId) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("CatalogId", 1))
	}

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

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

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

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

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

const opDeleteUserDefinedFunction = "DeleteUserDefinedFunction"

// DeleteUserDefinedFunctionRequest returns a request value for making API operation for
// AWS Glue.
//
// Deletes an existing function definition from the Data Catalog.
//
//    // Example sending a request using DeleteUserDefinedFunctionRequest.
//    req := client.DeleteUserDefinedFunctionRequest(params)
//    resp, err := req.Send(context.TODO())
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/glue-2017-03-31/DeleteUserDefinedFunction
func (c *Client) DeleteUserDefinedFunctionRequest(input *DeleteUserDefinedFunctionInput) DeleteUserDefinedFunctionRequest {
	op := &aws.Operation{
		Name:       opDeleteUserDefinedFunction,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &DeleteUserDefinedFunctionInput{}
	}

	req := c.newRequest(op, input, &DeleteUserDefinedFunctionOutput{})

	return DeleteUserDefinedFunctionRequest{Request: req, Input: input, Copy: c.DeleteUserDefinedFunctionRequest}
}

// DeleteUserDefinedFunctionRequest is the request type for the
// DeleteUserDefinedFunction API operation.
type DeleteUserDefinedFunctionRequest struct {
	*aws.Request
	Input *DeleteUserDefinedFunctionInput
	Copy  func(*DeleteUserDefinedFunctionInput) DeleteUserDefinedFunctionRequest
}

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

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

	return resp, nil
}

// DeleteUserDefinedFunctionResponse is the response type for the
// DeleteUserDefinedFunction API operation.
type DeleteUserDefinedFunctionResponse struct {
	*DeleteUserDefinedFunctionOutput

	response *aws.Response
}

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