import sys
import os
import logging


__version__ = "2.1.2"


class Logger(logging.getLoggerClass()):
    """
    Custom Logger class to handle custom VERBOSE log level.
    Levels used in this program are as follows:
        VERBOSE     Annoyingly frequent debug messages (e.g, in loops)
        DEBUG       Ordinary debug information
        INFO        Expected events that are expensive or irreversible
        WARNING     A non-fatal error or suspicious behaviour
        ERROR       Any error that would interrupt the user
        CRITICAL    Things that really shouldn't happen at all
    """

    def __init__(self, name, level=logging.NOTSET):
        super().__init__(name, level)
        logging.addLevelName(5, "VERBOSE")

    def verbose(self, msg, *args, **kwargs):
        if self.isEnabledFor(5):
            self._log(5, msg, args, **kwargs)


logging.setLoggerClass(Logger)
logging.VERBOSE = 5


if getattr(sys, "frozen", False):
    # frozen
    wd = os.path.dirname(sys.executable)
else:
    # unfrozen
    wd = os.path.dirname(os.path.realpath(__file__))