#!/usr/bin/env python3
import argparse
import logging
from logging.handlers import TimedRotatingFileHandler

from core.gui import appconfig, images
from core.gui.app import Application

if __name__ == "__main__":
    # parse flags
    parser = argparse.ArgumentParser(description=f"CORE Python GUI")
    parser.add_argument("-l", "--level", choices=["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"], default="INFO",
                        help="logging level")
    parser.add_argument("-p", "--proxy", action="store_true", help="enable proxy")
    parser.add_argument("-s", "--session", type=int, help="session id to join")
    args = parser.parse_args()

    # check home directory exists and create if necessary
    appconfig.check_directory()

    # setup logging
    log_format = "%(asctime)s - %(levelname)s - %(module)s:%(funcName)s - %(message)s"
    stream_handler = logging.StreamHandler()
    file_handler = TimedRotatingFileHandler(filename=appconfig.LOG_PATH, when="D", backupCount=5)
    log_level = logging.getLevelName(args.level)
    logging.basicConfig(level=log_level, format=log_format, handlers=[stream_handler, file_handler])
    logging.getLogger("PIL").setLevel(logging.ERROR)

    # start app
    images.load_all()
    app = Application(args.proxy, args.session)
    app.mainloop()