package auth

import (
	"cadoles/foodoles/config"
	"log"

	"github.com/jtblin/go-ldap-client"
	"github.com/pkg/errors"
)

// LogIn auth the client
func LogIn(username string, password string) (ok bool, user map[string]string) {

	var configFile = "server.conf"
	var conf *config.Config
	var conferr error
	conf, conferr = config.NewFromFile(configFile)
	if conferr != nil {
		panic(errors.Wrapf(conferr, "error while loading config file '%s'", configFile))
	}

	ldapclient := &ldap.LDAPClient{
		Base:         conf.LDAP.Base,
		Host:         conf.LDAP.Host,
		Port:         conf.LDAP.Port,
		UseSSL:       false,
		BindDN:       conf.LDAP.BindDN,
		BindPassword: conf.LDAP.BindPassword,
		UserFilter:   conf.LDAP.UserFilter,
		GroupFilter:  "(memberUid=%s)",
		Attributes:   conf.LDAP.Attributes,
	}
	log.Print(ldapclient)
	defer ldapclient.Close()

	ok, user, err := ldapclient.Authenticate(username, password)

	if err != nil {
		log.Printf("Error authenticating user %s: %+v", "username", err)
		return
	}
	if !ok {
		log.Printf("Authenticating failed for user %s", "username")
		return
	}
	log.Printf("User %s authentificated", username)
	return ok, user

}