package pkg

import (
	"errors"
	"strconv"
	"strings"
)

type CertificateAuthorityProfile struct {
	ProfileCommon
	AuthenticationDepth int    `json:"authenticate_depth"`
	CAFile              string `json:"ca_file"`
	CRLFile             string `json:"crl_file"`
	LocationSpecific    string `json:"location_specific"`
	UpdateCRL           string `json:"update_crl"`
}

func ParseCertificateAuthorityProfile(raw string) (*CertificateAuthorityProfile, error) {
	p := new(CertificateAuthorityProfile)
	split := strings.Split(raw, "\n")
	if !strings.Contains(split[0], "ltm profile certificate-authority") {
		return nil, errors.New("not a certificate-authority profile")
	}
	p.ProfileCommon = parseCommon(raw)
	for _, line := range split {
		f := strings.Fields(line)
		switch strings.ToLower(f[0]) {
		case "authenticate-depth":
			i, err := strconv.Atoi(f[1])
			if err != nil {
				log.WithField("data", f[1]).Error(err.Error())
				return nil, err
			}
			p.AuthenticationDepth = i
		case "ca-file":
			p.CAFile = strings.Join(f[1:], " ")
		case "crl-file":
			p.CRLFile = strings.Join(f[1:], " ")
		case "location-specific":
			p.LocationSpecific = strings.Join(f[1:], " ")
		case "update-crl":
			p.UpdateCRL = strings.Join(f[1:], " ")
		}
	}

	return p, nil
}