package auth

import (
	"os"

	"github.com/gravitl/netmaker/netclient/ncutils"
	//    "os"
)

// SetJWT func will used to create the JWT while signing in and signing out
//func SetJWT(client nodepb.NodeServiceClient, network string) (context.Context, error) {
//	home := ncutils.GetNetclientPathSpecific()
//	tokentext, err := os.ReadFile(home + "nettoken-" + network)
//	if err != nil {
//		err = AutoLogin(client, network)
//		if err != nil {
//			return nil, status.Errorf(codes.Unauthenticated, fmt.Sprintf("Something went wrong with Auto Login: %v", err))
//		}
//		tokentext, err = ncutils.GetFileWithRetry(home+"nettoken-"+network, 1)
//		if err != nil {
//			return nil, status.Errorf(codes.Unauthenticated, fmt.Sprintf("Something went wrong: %v", err))
//		}
//	}
//	token := string(tokentext)
//
//	// Anything linked to this variable will transmit request headers.
//	md := metadata.New(map[string]string{"authorization": token})
//	ctx := context.Background()
//	ctx = metadata.NewOutgoingContext(ctx, md)
//	return ctx, nil
//}

// AutoLogin - auto logins whenever client needs to request from server
//func AutoLogin(client nodepb.NodeServiceClient, network string) error {
//	home := ncutils.GetNetclientPathSpecific()
//	cfg, err := config.ReadConfig(network)
//	if err != nil {
//		return err
//	}
//	pass, err := RetrieveSecret(network)
//	if err != nil {
//		return err
//	}
//	node := models.Node{
//		Password:   pass,
//		MacAddress: cfg.Node.MacAddress,
//		ID:         cfg.Node.ID,
//		Network:    network,
//	}
//	data, err := json.Marshal(&node)
//	if err != nil {
//		return nil
//	}
//
//	login := &nodepb.Object{
//		Data: string(data),
//		Type: nodepb.NODE_TYPE,
//	}
//	// RPC call
//	res, err := client.Login(context.TODO(), login)
//	if err != nil {
//		return err
//	}
//	tokenstring := []byte(res.Data)
//	err = os.WriteFile(home+"nettoken-"+network, tokenstring, 0600)
//	if err != nil {
//		return err
//	}
//	return err
//}

// StoreSecret - stores auth secret locally
func StoreSecret(key string, network string) error {
	d1 := []byte(key)
	return os.WriteFile(ncutils.GetNetclientPathSpecific()+"secret-"+network, d1, 0600)
}

// RetrieveSecret - fetches secret locally
func RetrieveSecret(network string) (string, error) {
	dat, err := ncutils.GetFileWithRetry(ncutils.GetNetclientPathSpecific()+"secret-"+network, 3)
	return string(dat), err
}

// StoreTrafficKey - stores traffic key
func StoreTrafficKey(key *[32]byte, network string) error {
	var data, err = ncutils.ConvertKeyToBytes(key)
	if err != nil {
		return err
	}
	return os.WriteFile(ncutils.GetNetclientPathSpecific()+"traffic-"+network, data, 0600)
}

// RetrieveTrafficKey - reads traffic file locally
func RetrieveTrafficKey(network string) (*[32]byte, error) {
	data, err := ncutils.GetFileWithRetry(ncutils.GetNetclientPathSpecific()+"traffic-"+network, 2)
	if err != nil {
		return nil, err
	}
	return ncutils.ConvertBytesToKey(data)
}

// Configuraion - struct for mac and pass
type Configuration struct {
	MacAddress string
	Password   string
}