from util import hook, http
import re

reddit_re = (r'.*((www\.)?reddit\.com/r[^ ]+)', re.I)


@hook.regex(*reddit_re)
def reddit_url(match):
    thread = http.get_html(match.group(0))

    title = thread.xpath('//title/text()')[0]
    upvotes = thread.xpath("//span[@class='upvotes']/span[@class='number']/text()")[0]
    downvotes = thread.xpath("//span[@class='downvotes']/span[@class='number']/text()")[0]
    author = thread.xpath("//div[@id='siteTable']//a[contains(@class,'author')]/text()")[0]
    timeago = thread.xpath("//div[@id='siteTable']//p[@class='tagline']/time/text()")[0]
    comments = thread.xpath("//div[@id='siteTable']//a[@class='comments']/text()")[0]

    return '\x02{}\x02 - posted by \x02{}\x02 {} ago - {} upvotes, {} downvotes - {}'.format(
        title, author, timeago, upvotes, downvotes, comments)