#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
import re
import sys
from collections import Counter

import click

@click.command('mclog', help='')
@click.argument('path')
def cli(path):
	with open(path, 'r') as log:
		counter = Counter()
		for line in log:
			res = re.search(r'Bar (?:Step|\w+): (.*?) took (\d+\.\d+)s', line)
			if res:
				what = res.group(1)
				time = float(res.group(2))

				if 'Reloading Texture Manager' in what:
					what = 'Reloading Texture Manager'

				if ' - ' in what:
					what = what.split(' - ', 2)[1]

				counter[what] += time

	print('╒═══════════════════════════════════════════════════════════╕')
	print('│                  Minecraft Startup Times                  │')
	print('╞════════════════════════════════════════════════╤══════════╡')
	for what, time in counter.most_common(30):
		print('│ {:46s} │ {:8.3f} │'.format(what, time))

	print('│ {:46s} │ {:8.3f} │'.format('Total*', sum(counter.values())))
	print('└────────────────────────────────────────────────┴──────────┘')

if __name__ == '__main__':
	cli(sys.argv[1:])