import os
import os.path
import shutil
import hashlib
import logging
from object import ObjectWriter

class UserHandler:

    def __init__(self, root):
        self.root = root

    def register(self, name):
        userDir = self.root + '/' + name
        if os.path.exists(userDir):
            logging.error("User {} path already exists".format(name))
        os.mkdir(userDir)
        ObjectWriter(name)

    def registered(self, name):
        return os.path.exists(self.root + '/' + name)

    def unregister(self, name):
        shutil.rmtree(self.root + '/' + name)

    def get_user_list(self):
        return os.listdir(self.root)

class User:

    def __init__(self, name):
        self.name = name
        self.rootObject = hashlib.sha1(name).hexdigest()