package validator

import (
	"github.com/kratisto/mam-contract/internal/storage/validators"
	"gopkg.in/go-playground/validator.v9"
	"reflect"
	"strings"
)

func newValidator() *validator.Validate {
	va := validator.New()

	va.RegisterTagNameFunc(func(fld reflect.StructField) string {
		name := strings.SplitN(fld.Tag.Get("json"), ",", 2)
		if len(name) < 1 {
			return ""
		}
		return name[0]
	})

	for k, v := range validators.CustomValidators {
		if v.Validator != nil {
			va.RegisterValidationCtx(k, v.Validator)
		}
	}

	return va
}