import logging
import sys


class CustomFormatter(logging.Formatter):
	grey = "\x1b[38;20m"
	light_blue = "\x1b[34;1m"
	yellow = "\x1b[33;20m"
	red = "\x1b[31;20m"
	bold_red = "\x1b[31;1m"
	reset = "\x1b[0m"
	# format = "%(asctime)s - %(name)s - %(levelname)s - %(message)s (%(filename)s:%(lineno)d)"
	format = "%(asctime)-15s.%(msecs)03d :: [%(levelname)8s] :: %(name)-15s ::  %(message)s (%(filename)s:%(lineno)s)"
	time_format = "%Y-%m-%d %H:%M:%S"

	FORMATS = {
		logging.DEBUG:    grey + format + reset,
		logging.INFO:     light_blue + format + reset,
		logging.WARNING:  yellow + format + reset,
		logging.ERROR:    red + format + reset,
		logging.CRITICAL: bold_red + format + reset
	}

	def format(self, record):
		log_fmt = self.FORMATS.get(record.levelno)
		formatter = logging.Formatter(log_fmt, self.time_format)
		return formatter.format(record)


console_logger = logging.StreamHandler()

# formatter for stdout - colored
if sys.stdout.isatty() or "--colored" in sys.argv:
	console_formatter = CustomFormatter()
else:
	# b&w for rest
	console_formatter = logging.Formatter(
		"%(asctime)-15s.%(msecs)03d :: [%(levelname)8s] :: %(name)-15s ::  %(message)s (%(filename)s:%(lineno)s)",
		"%Y-%m-%d %H:%M:%S")

# setup logger
console_logger.setFormatter(console_formatter)
log = logging.getLogger("rc")
log.addHandler(console_logger)
log.setLevel(logging.INFO)