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

package apigateway

import (
	"context"

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

// Request to delete an existing model in an existing RestApi resource.
type DeleteModelInput struct {
	_ struct{} `type:"structure"`

	// [Required] The name of the model to delete.
	//
	// ModelName is a required field
	ModelName *string `location:"uri" locationName:"model_name" type:"string" required:"true"`

	// [Required] The string identifier of the associated RestApi.
	//
	// RestApiId is a required field
	RestApiId *string `location:"uri" locationName:"restapi_id" type:"string" required:"true"`
}

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

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

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

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

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

// MarshalFields encodes the AWS API shape using the passed in protocol encoder.
func (s DeleteModelInput) MarshalFields(e protocol.FieldEncoder) error {
	e.SetValue(protocol.HeaderTarget, "Content-Type", protocol.StringValue("application/json"), protocol.Metadata{})

	if s.ModelName != nil {
		v := *s.ModelName

		metadata := protocol.Metadata{}
		e.SetValue(protocol.PathTarget, "model_name", protocol.QuotedValue{ValueMarshaler: protocol.StringValue(v)}, metadata)
	}
	if s.RestApiId != nil {
		v := *s.RestApiId

		metadata := protocol.Metadata{}
		e.SetValue(protocol.PathTarget, "restapi_id", protocol.QuotedValue{ValueMarshaler: protocol.StringValue(v)}, metadata)
	}
	return nil
}

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

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

// MarshalFields encodes the AWS API shape using the passed in protocol encoder.
func (s DeleteModelOutput) MarshalFields(e protocol.FieldEncoder) error {
	return nil
}

const opDeleteModel = "DeleteModel"

// DeleteModelRequest returns a request value for making API operation for
// Amazon API Gateway.
//
// Deletes a model.
//
//    // Example sending a request using DeleteModelRequest.
//    req := client.DeleteModelRequest(params)
//    resp, err := req.Send(context.TODO())
//    if err == nil {
//        fmt.Println(resp)
//    }
func (c *Client) DeleteModelRequest(input *DeleteModelInput) DeleteModelRequest {
	op := &aws.Operation{
		Name:       opDeleteModel,
		HTTPMethod: "DELETE",
		HTTPPath:   "/restapis/{restapi_id}/models/{model_name}",
	}

	if input == nil {
		input = &DeleteModelInput{}
	}

	req := c.newRequest(op, input, &DeleteModelOutput{})
	req.Handlers.Unmarshal.Remove(restjson.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)

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

// DeleteModelRequest is the request type for the
// DeleteModel API operation.
type DeleteModelRequest struct {
	*aws.Request
	Input *DeleteModelInput
	Copy  func(*DeleteModelInput) DeleteModelRequest
}

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

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

	return resp, nil
}

// DeleteModelResponse is the response type for the
// DeleteModel API operation.
type DeleteModelResponse struct {
	*DeleteModelOutput

	response *aws.Response
}

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