package todos

// This file was generated by the swagger tool.
// Editing this file might prove futile when you re-run the swagger generate command

import (
	"fmt"
	"net/http"

	"github.com/go-swagger/go-swagger/errors"
	"github.com/go-swagger/go-swagger/httpkit"
	"github.com/go-swagger/go-swagger/httpkit/middleware"
	"github.com/go-swagger/go-swagger/httpkit/validate"
	"github.com/go-swagger/go-swagger/strfmt"
	"github.com/go-swagger/go-swagger/swag"
)

// NewFindParams creates a new FindParams object
// with the default values initialized.
func NewFindParams() FindParams {
	return FindParams{}
}

// FindParams contains all the bound params for the find operation
// typically these are obtained from a http.Request
//
// swagger:parameters find
type FindParams struct {
	/*
	  Required: true
	  In: header
	*/
	XRateLimit int32
	/*
	  Required: true
	  In: formData
	*/
	Limit int32
	/*
	  Required: true
	  In: formData
	  Collection Format: multi
	*/
	Tags []int32
}

// 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
func (o *FindParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
	var res []error
	if err := r.ParseMultipartForm(32 << 20); err != nil {
		return err
	}
	fds := httpkit.Values(r.Form)

	if err := o.bindXRateLimit([]string{r.Header.Get("X-Rate-Limit")}, true, route.Formats); err != nil {
		res = append(res, err)
	}

	fdLimit, fdhkLimit, _ := fds.GetOK("limit")
	if err := o.bindLimit(fdLimit, fdhkLimit, route.Formats); err != nil {
		res = append(res, err)
	}

	fdTags, fdhkTags, _ := fds.GetOK("tags")
	if err := o.bindTags(fdTags, fdhkTags, route.Formats); err != nil {
		res = append(res, err)
	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

func (o *FindParams) bindXRateLimit(rawData []string, hasKey bool, formats strfmt.Registry) error {
	if !hasKey {
		return errors.Required("X-Rate-Limit", "header")
	}
	var raw string
	if len(rawData) > 0 {
		raw = rawData[len(rawData)-1]
	}
	if err := validate.RequiredString("X-Rate-Limit", "header", raw); err != nil {
		return err
	}

	value, err := swag.ConvertInt32(raw)
	if err != nil {
		return errors.InvalidType("X-Rate-Limit", "header", "int32", raw)
	}
	o.XRateLimit = value

	return nil
}

func (o *FindParams) bindLimit(rawData []string, hasKey bool, formats strfmt.Registry) error {
	if !hasKey {
		return errors.Required("limit", "formData")
	}
	var raw string
	if len(rawData) > 0 {
		raw = rawData[len(rawData)-1]
	}
	if raw == "" { // empty values pass all other validations
		return nil
	}

	value, err := swag.ConvertInt32(raw)
	if err != nil {
		return errors.InvalidType("limit", "formData", "int32", raw)
	}
	o.Limit = value

	return nil
}

func (o *FindParams) bindTags(rawData []string, hasKey bool, formats strfmt.Registry) error {
	if !hasKey {
		return errors.Required("tags", "formData")
	}

	raw := rawData
	size := len(raw)

	if size == 0 {
		return nil
	}

	ic := raw
	isz := size
	var ir []int32
	iValidateElement := func(i int, tagsI int32) *errors.Validation {

		return nil
	}

	for i := 0; i < isz; i++ {
		value, err := swag.ConvertInt32(ic[i])
		if err != nil {
			return errors.InvalidType(fmt.Sprintf("%s.%v", "tags", i), "formData", "int32", ic[i])
		}

		if err := iValidateElement(i, o.Tags[i]); err != nil {
			return err
		}
		ir = append(ir, value)

	}

	o.Tags = ir

	return nil
}