from threading import Thread
from mysql.connector import connect, Error
from time import sleep, time
from macros import *
import os


class NThread(Thread):
	conn = None

	def __init__(self, event):
		super(NThread, self).__init__()
		self.event = event


	def clean(self):
		with self.conn.cursor() as c:
			c.execute(f"DELETE FROM `asiclogs` WHERE `time` < UNIX_TIMESTAMP() - %s", (CONF.get('db-log-days'),))
			c.execute(f"DELETE FROM `laststate` WHERE `time` < UNIX_TIMESTAMP() - 30")

			self.conn.commit()


	def run(self):
		try:
			SUCC("Cleaner started!")

			self.conn = connect(
				host=CONF.get('db', 'host'),
				user=CONF.get('db', 'user'),
				password=CONF.get('db', 'password'),
				database=CONF.get('db', 'name'))

			while 1:
				if self.event.is_set():
					SUCC('Cleaner stopped!')
					break

				self.clean()
				sleep(5)
		except Exception as e:
			CRIT(str(e))
			os._exit(1)