// Code generated by go-swagger; DO NOT EDIT.

package pet

import (
	stderrors "errors"
	"io"
	"mime/multipart"
	"net/http"

	"github.com/go-openapi/errors"
	"github.com/go-openapi/runtime"
	"github.com/go-openapi/runtime/middleware"
	"github.com/go-openapi/strfmt"
	"github.com/go-openapi/swag"
)

// PetUploadImageMaxParseMemory sets the maximum size in bytes for
// the multipart form parser for this operation.
//
// The default value is 32 MB.
// The multipart parser stores up to this + 10MB.
var PetUploadImageMaxParseMemory int64 = 32 << 20

// NewPetUploadImageParams creates a new PetUploadImageParams object
//
// There are no default values defined in the spec.
func NewPetUploadImageParams() PetUploadImageParams {

	return PetUploadImageParams{}
}

// PetUploadImageParams contains all the bound params for the pet upload image operation
// typically these are obtained from a http.Request
//
// swagger:parameters PetUploadImage
type PetUploadImageParams struct {
	// HTTP Request Object
	HTTPRequest *http.Request `json:"-"`

	/*Additional data to pass to server
	  In: formData
	*/
	AdditionalMetadata *string

	/*file to upload
	  In: formData
	*/
	File io.ReadCloser

	/*ID of pet to update
	  Required: true
	  In: path
	*/
	PetID int64
}

// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
// for simple values it will use straight method calls.
//
// To ensure default values, the struct must have been initialized with NewPetUploadImageParams() beforehand.
func (o *PetUploadImageParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
	var res []error

	o.HTTPRequest = r

	if err := r.ParseMultipartForm(PetUploadImageMaxParseMemory); err != nil {
		if !stderrors.Is(err, http.ErrNotMultipart) {
			return errors.New(400, "%v", err)
		} else if errParse := r.ParseForm(); errParse != nil {
			return errors.New(400, "%v", errParse)
		}
	}
	fds := runtime.Values(r.Form)

	fdAdditionalMetadata, fdhkAdditionalMetadata, _ := fds.GetOK("additionalMetadata")
	if err := o.bindAdditionalMetadata(fdAdditionalMetadata, fdhkAdditionalMetadata, route.Formats); err != nil {
		res = append(res, err)
	}

	file, fileHeader, err := r.FormFile("file")
	if err != nil {
		if !stderrors.Is(err, http.ErrMissingFile) {
			res = append(res, errors.New(400, "reading file %q failed: %v", "file", err))
		}
		// no-op for missing but optional file parameter
	} else {
		if errBind := o.bindFile(file, fileHeader); errBind != nil {
			res = append(res, errBind)
		} else {
			o.File = &runtime.File{Data: file, Header: fileHeader}
		}
	}

	rPetID, rhkPetID, _ := route.Params.GetOK("petId")
	if err := o.bindPetID(rPetID, rhkPetID, route.Formats); err != nil {
		res = append(res, err)
	}
	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

// bindAdditionalMetadata binds and validates parameter AdditionalMetadata from formData.
func (o *PetUploadImageParams) bindAdditionalMetadata(rawData []string, hasKey bool, formats strfmt.Registry) error {
	var raw string
	if len(rawData) > 0 {
		raw = rawData[len(rawData)-1]
	}

	// Required: false

	if raw == "" { // empty values pass all other validations
		return nil
	}
	o.AdditionalMetadata = &raw

	return nil
}

// bindFile binds file parameter File.
//
// The only supported validations on files are MinLength and MaxLength
func (o *PetUploadImageParams) bindFile(file multipart.File, header *multipart.FileHeader) error {
	return nil
}

// bindPetID binds and validates parameter PetID from path.
func (o *PetUploadImageParams) bindPetID(rawData []string, hasKey bool, formats strfmt.Registry) error {
	var raw string
	if len(rawData) > 0 {
		raw = rawData[len(rawData)-1]
	}

	// Required: true
	// Parameter is provided by construction from the route

	value, err := swag.ConvertInt64(raw)
	if err != nil {
		return errors.InvalidType("petId", "path", "int64", raw)
	}
	o.PetID = value

	return nil
}
