import sys
from typing import *

from progressbar.bar import ProgressBar
from progressbar.widgets import WidgetBase


class FatalError(Exception):
	def __init__(self, exit_status: int = 1) -> None:
		super().__init__()
		self.exit_status = exit_status


def error(message: str) -> None:
	print("ERROR: " + message, file = sys.stderr, flush = True)


def warn(message: str) -> None:
	print("WARNING: " + message, file = sys.stderr, flush = True)


def info(message: str) -> None:
	print(message, file = sys.stderr, flush = True)


def progressbar_count_widgets(pbar: ProgressBar) -> Collection[WidgetBase]:
	import progressbar.widgets as widgets

	if pbar.max_value:
		return [
			widgets.Percentage(**pbar.widget_kwargs),
			' ', widgets.SimpleProgress(format = "({value:,} of {max_value:,})", new_style = True, **pbar.widget_kwargs),
			' ', widgets.Bar(**pbar.widget_kwargs),
			' ', widgets.Timer(**pbar.widget_kwargs),
		]
	else:
		return [
			widgets.AnimatedMarker(**pbar.widget_kwargs),
			' ', widgets.BouncingBar(**pbar.widget_kwargs),
			' ', widgets.Counter(**pbar.widget_kwargs),
			' ', widgets.Timer(**pbar.widget_kwargs),
		]

import sys
from typing import *

from progressbar.bar import ProgressBar
from progressbar.widgets import WidgetBase


class FatalError(Exception):
	def __init__(self, exit_status: int = 1) -> None:
		super().__init__()
		self.exit_status = exit_status


def error(message: str) -> None:
	print("ERROR: " + message, file = sys.stderr, flush = True)


def warn(message: str) -> None:
	print("WARNING: " + message, file = sys.stderr, flush = True)


def info(message: str) -> None:
	print(message, file = sys.stderr, flush = True)


def progressbar_count_widgets(pbar: ProgressBar) -> Collection[WidgetBase]:
	import progressbar.widgets as widgets

	if pbar.max_value:
		return [
			widgets.Percentage(**pbar.widget_kwargs),
			' ', widgets.SimpleProgress(format = "({value:,} of {max_value:,})", new_style = True, **pbar.widget_kwargs),
			' ', widgets.Bar(**pbar.widget_kwargs),
			' ', widgets.Timer(**pbar.widget_kwargs),
		]
	else:
		return [
			widgets.AnimatedMarker(**pbar.widget_kwargs),
			' ', widgets.BouncingBar(**pbar.widget_kwargs),
			' ', widgets.Counter(**pbar.widget_kwargs),
			' ', widgets.Timer(**pbar.widget_kwargs),
		]
