import logging
import sys
import time
from logging.config import dictConfig
from typing import Sized

import urllib3

from core.Env import Env
from core.extend import fs

logFile = fs.getPath(__file__, f"../../logs/{Env.LOGGING_DIR}.log").resolve()

logFile.parent.mkdir(parents=True, exist_ok=True)

# WARGNINGS
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)

# ERRORS ON WINDOWS CONSOLE
sys.stdin.reconfigure(encoding='utf-8')
if hasattr(sys.stdout, "reconfigure"):
    sys.stdout.reconfigure(encoding='utf-8')


logging.config.dictConfig({
	'version': 1,
	'disable_existing_loggers': True,
	'formatters': {
		'default': {
			'format': "%(asctime)s | %(processName)s | %(module)40s:%(lineno)-3d | %(levelname)-7s | %(message)s",
			'datefmt': "%Y.%m.%d %H:%M:%S",
		},
	},
	'handlers': {
		'console': {
			'level': 'INFO',
			'class': 'logging.StreamHandler',
			'formatter': 'default',
			'stream': sys.stderr,
		},
		'file': {
			'level': 'DEBUG',
			'class': "logging.handlers.RotatingFileHandler",
			'formatter': 'default',
			'encoding': 'UTF-8',
			"filename": logFile,
			"maxBytes": 1e9,
			"backupCount": 10,
		},
	},
	'loggers': {
		'app.services.PostaApiService': {
			'level': 'WARN'
		},
		'sqlalchemy.engine.Engine': {
			'level': 'WARN'
		},
		'': {
			'handlers': ['console', 'file'],
			'level': 'INFO',
			'propagate': True
		}
	}
})

log = logging.getLogger(__name__)


class Progress:
	def __init__(self, title: str, iter: Sized | int):
		self.title = title
		self.size = len(iter) if isinstance(iter, Sized) else iter
		self.startTime = time.time()
		self.nowTime = self.startTime

	def log(self, i: int, info: str = None) -> callable:
		nowTime = time.time()

		if nowTime - self.nowTime > 1:
			percent = round(i / self.size * 100, 2)
			secondsPerIter = (nowTime - self.startTime) / (i + 1)
			iterLeft = self.size - i
			secondsLeft = secondsPerIter * iterLeft
			minutesLeft = round(secondsLeft / 60, 2)
			log.info(f"{self.title if info is None else info}: {percent}% => {iterLeft} => {minutesLeft} minutes")
			self.nowTime = nowTime