import argparse
import sys
import traceback
import os
import time

PATH = "???????"
SERVER_PATH = "????????"

def upload(root, filename):
    filepath = os.path.join(root, filename)
    subpath = filepath[len(PATH):]

    subpath = subpath.replace(" ", "\ ")

    print("Server path: {}{}".format(
        SERVER_PATH,
        subpath
    ))

    result = os.system('scp -l 4000 -i id_rsa {} ????@????:{}{}'.format(
        filepath,
        SERVER_PATH,
        subpath
    ))

    print(result)

    return result == 0


if __name__ == "__main__":
    try:
        parser = argparse.ArgumentParser(prog="auto_upload_?????", description="Uploads all files from the specified folder to the specified folder over ftp")
        parser.add_argument("-v", "--verbose", help="Show debug informations", action="store_true")
        args = parser.parse_args()

        running = True
        while running:
            for root, dirs, files in os.walk(PATH):
                for file in files:
                    filepath = os.path.join(root, file)

                    print("Uploading {}".format(file))

                    if upload(root, file):
                        print("Success. Removing {}".format(file))
                        os.remove(filepath)

                # Empty folders
                for folder in dirs:
                    folderpath = os.path.join(root, folder)
                    if os.listdir(folderpath) == "":
                        print("Removing empty folder {}".format(folder))
                        os.rmdir(folderpath)

            print("Sleep 5 minutes...")
            time.sleep(300)
    except Exception as e:
        print(e)
        print(sys.exc_info()[0])
        print(traceback.format_exc())