import time
import datetime
import os
import sys


def get_date() -> dict:
	_result = {}
	now = time.gmtime()
	_result["year"] = now.tm_year
	_result["month"] = now.tm_mon
	_result["day"] = now.tm_mday
	_result["hour"] = now.tm_hour
	_result["min"] = now.tm_min
	_result["sec"] = now.tm_sec

	return _result


def to_time_str(_date: dict):
	return f"{_date['hour']:02d}-{_date['min']:02d}-{_date['sec']:02d}"


def to_date_str(_date: dict):
	return f"{_date['year']:04d}-{_date['month']:02d}-{_date['day']:02d}"


def create_timestamp():
	if sys.version_info.major > 2 and sys.version_info.minor > 9:
		now = datetime.datetime.now(datetime.UTC)
	else:
		now = datetime.datetime.utcnow()
	res = now.strftime('%Y-%m-%dT%H:%M:%S') + ('.%03dZ' % (now.microsecond / 1000))
	return res


def date_has_changed(d1: dict, d2: dict, fields=['year', 'month', 'day']):
	count = 0

	try:
		for field in fields:
			if d1[field] != d2[field]:
				count += 1
	except KeyError:
		return True

	return count > 0


class FolderMgr:
	def __init__(self):
		pass

	@staticmethod
	def update(base_folder: str, _date: dict, fields=['year', 'month', 'day']) -> str:

		appendix = ''
		for field in fields:
			appendix += f"{_date[field]}/"

		folder = os.path.join(base_folder, appendix[:-1])
		try:
			os.makedirs(folder)
		except FileExistsError:
			pass

		return folder


if __name__ == '__main__':
	date = get_date()
	print(date)
	mgr = FolderMgr()

	for i in range(0, 10):
		folder = mgr.update("./", get_date(), fields=['year', 'month', 'day', 'hour', 'min', 'sec'])
		print(folder)
		time.sleep(1)