import os
import time


class File:
    def __init__(self, name, base_path):
        self.name = name
        self.path = os.path.join(base_path, self.name)
        self.mtime = os.path.getmtime(self.name)

    def __eq__(self, other):
        if self.name == other.name:
            return True
        return False

    def __repr__(self):
        return self.name


class Directory:
    def __init__(self, path):
        self.path = path
        self.files = self._get_files()
        self.time = time.time()

    def __contains__(self, other_file):
        for file in self.files:
            if file == other_file:
                return True
            return False

    def _get_files(self):
        return [File(f, self.path) for f in os.listdir(self.path) if os.path.isfile(f)]

    def get_by_name(self, name):
        ind = self.files.index(name)
        return self.files[ind]

    def check_files(self):
        tmp = 'Файл {} {}, путь к файлу: {}'

        updated_file_list = self._get_files()

        for file in self.files:
            if file not in updated_file_list:
                print(tmp.format(file, 'удален', file.path))

        for file in updated_file_list:

            if file in self.files:
                prev = self.get_by_name(file)
                if file.mtime > prev.mtime:
                    print(tmp.format(file, 'изменен', file.path))
            else:
                print(tmp.format(file, 'создан', file.path))

        self.files = updated_file_list


if __name__ == '__main__':

    while True:
        target_dir = input('Введите путь к нужно директории(enter - текущая папка)') or os.getcwd()

        if not os.path.isdir(target_dir):
            print('Такой директории не существует')
        break

    d = Directory(target_dir)

    while True:
        d.check_files()
        time.sleep(2)