package ncutils

import (
	"fmt"
	"os/exec"
	"strings"
)

// RunCmd - runs a local command
func RunCmd(command string, printerr bool) (string, error) {
	args := strings.Fields(command)
	cmd := exec.Command(args[0], args[1:]...)
	cmd.Wait()
	out, err := cmd.CombinedOutput()
	if err != nil && printerr {
		Log(fmt.Sprintf("error running command: %s", command))
		Log(strings.TrimSuffix(string(out), "\n"))
	}
	return string(out), err
}

// RunCmdFormatted - does nothing for linux
func RunCmdFormatted(command string, printerr bool) (string, error) {
	return "", nil
}

// GetEmbedded - if files required for linux, put here
func GetEmbedded() error {
	return nil
}

// CreateWireGuardConf - creates a user space WireGuard conf
//func CreateWireGuardConf(node *models.Node, privatekey string, listenPort string, peers []wgtypes.PeerConfig) (string, error) {
//	peersString, err := parsePeers(node.PersistentKeepalive, peers)
//	var listenPortString, postDownString, postUpString string
//	if node.MTU <= 0 {
//		node.MTU = 1280
//	}
//	if node.PostDown != "" {
//		postDownString = fmt.Sprintf("PostDown = %s", node.PostDown)
//	}
//	if node.PostUp != "" {
//		postUpString = fmt.Sprintf("PostUp = %s", node.PostUp)
//	}
//
//	if listenPort != "" {
//		listenPortString = fmt.Sprintf("ListenPort = %s", listenPort)
//	}
//
//	if err != nil {
//		return "", err
//	}
//	config := fmt.Sprintf(`[Interface]
//Address = %s
//PrivateKey = %s
//MTU = %s
//%s
//%s
//%s
//
//%s
//
//`,
//		node.Address+"/32",
//		privatekey,
//		strconv.Itoa(int(node.MTU)),
//		postDownString,
//		postUpString,
//		listenPortString,
//		peersString)
//	return config, nil
//}