package paxan

import (
	"io"
	"os"
	"time"

	"github.com/jlaffaye/ftp"
)

func DownloadFTP(user string, password string, path string) error {
	c, err := ftp.Dial("paxan-shop.de:21", ftp.DialWithTimeout(5*time.Second))
	if err != nil {
		return err
	}

	err = c.Login(user, password)
	if err != nil {
		return err
	}
	defer c.Quit()

	//c.ChangeDir("desiredDir")

	files, err := c.List("")
	if err != nil {
		return err
	}

	for _, file := range files {
		res, err := c.Retr(file.Name)
		if err != nil {
			return err
		}
		defer res.Close()

		outFile, err := os.Create(path.join(path, file.Name))
		if err != nil {
			return err
		}
		defer outFile.Close()

		_, err = io.Copy(outFile, res)
		if err != nil {
			return err
		}

	}

	return nil
}