import logging

# TODO: logrotate
# TODO: send logs to syslog
# TODO: represent in grafana


class LumberJack:
    def __init__(self,
                 log_level='debug',
                 log_file='power_api.log',
                 log_filemode='a',
                 log_format='{asctime} - {levelname} - {message}',
                 log_date_format='%Y-%m-%d %H:%M:%S'):
        if not log_level:
            log_level = 'debug'
        if not log_file:
            log_file = 'power_api.log'
        if not log_filemode:
            log_filemode = 'a'
        if not log_format:
            log_format = '{asctime} - {levelname} - {message}'
        if not log_date_format:
            log_date_format = '%Y-%m-%d %H:%M:%S'
        self.loglevel = self.configure_log_level(log_level)
        self.filename = log_file
        self.filemode = log_filemode
        self.format = log_format
        self.datefmt = log_date_format

        self.set_config()

    def set_config(self):
        logging.basicConfig(
            level=self.loglevel,
            filename=self.filename,
            filemode=self.filemode,
            format=self.format,
            style="{",
            datefmt=self.datefmt
        )

    def set_log_level(self,l):
        self.loglevel = self.configure_log_level(l)

    @staticmethod
    def configure_log_level(l):
        if l.lower() in 'debug':
            level = logging.DEBUG
        elif l.lower() in 'info':
            level = logging.INFO
        elif l.lower() in 'warning':
            level = logging.WARNING
        elif l.lower() in 'error':
            level = logging.ERROR
        elif l.lower() in 'critical':
            level = logging.CRITICAL
        else:
            level = logging.DEBUG
        return level

    def set_filename(self,n):
        self.filename = n
        self.set_config()

# LumberJack()
axe = logging.getLogger()