package config

import (
	"fmt"

	"github.com/oleiade/reflections"
	"github.com/pkg/errors"
)

var err error

func (c *SshdConf) Validate() (bool, error) {
	for k, v := range validSshdSingleVals {
		realV, err := reflections.GetField(c, k)
		if err != nil {
			return false, err
		}
		valid := false
		for _, i := range v {
			if i == realV {
				valid = true
				break
			}
		}
		if !valid {
			e := fmt.Sprintf(
				"field %v value %v is not allowed",
				k, realV)
			return false, errors.New(e)
		}
	}

	return true, nil
}