# -*- Mode: Python; -*-
# -*- coding: utf-8 -*-
# vi:si:et:sw=2:sts=2:ts=2

from datetime import datetime
import re
import socket
from urllib import quote
import sha

from oxutils.cache import getUrl, getUrlUnicode
from oxutils import findRegexp, cache, stripTags, decodeHtml, getTorrentInfo, intValue, normalizeNewlines
from oxutils.normalize import normalizeImdbId

from torrent import Torrent

socket.setdefaulttimeout(10.0)

def _parseResultsPage(data, max_results=10):
  results=[]
  regexp = '''<tr><td>(.*?)</td><td>(.*?)<a href="/tor/(.*?)">(.*?)</a>.*?</td>.*?</tr>'''
  for row in  re.compile(regexp, re.DOTALL).findall(data):
    torrentDate = row[0]
    torrentExtra = row[1]
    torrentId = row[2]
    torrentTitle = decodeHtml(row[3]).strip()
    torrentLink = "http://www.mininova.org/tor/" + torrentId
    privateTracker = 'priv.gif' in torrentExtra
    if not privateTracker:
      results.append((torrentTitle, torrentLink, ''))
  return results

def findMovie(query, max_results=10):
  '''search for torrents on mininova
  '''
  url = "http://www.mininova.org/search/%s/seeds" % quote(query)
  data = getUrlUnicode(url)
  return _parseResultsPage(data, max_results)

def findMovieByImdb(imdbId):
  '''find torrents on mininova for a given imdb id
  '''
  results = []
  imdbId = normalizeImdbId(imdbId)
  data = getUrlUnicode("http://www.mininova.org/imdb/?imdb=%s" % imdbId)
  return _parseResultsPage(data)

def getId(mininovaId):
  mininovaId = unicode(mininovaId)
  d = findRegexp(mininovaId, "/(\d+)")
  if d:
    return d
  mininovaId = mininovaId.split('/')
  if len(mininovaId) == 1:
    return mininovaId[0]
  else:
    return mininovaId[-1]

def getData(mininovaId):
  _key_map = {
    'by': u'uploader',
  }
  mininovaId = getId(mininovaId)
  torrent = dict()
  torrent[u'id'] = mininovaId
  torrent[u'domain'] = 'mininova.org'
  torrent[u'comment_link'] = "http://www.mininova.org/tor/%s" % mininovaId
  torrent[u'torrent_link'] = "http://www.mininova.org/get/%s" % mininovaId
  torrent[u'details_link'] = "http://www.mininova.org/det/%s" % mininovaId

  data = getUrlUnicode(torrent['comment_link']) + getUrlUnicode(torrent['details_link'])
  if '<h1>Torrent not found...</h1>' in data:
    return None

  for d in re.compile('<p>.<strong>(.*?):</strong>(.*?)</p>', re.DOTALL).findall(data):
    key = d[0].lower().strip()
    key = _key_map.get(key, key)
    value = decodeHtml(stripTags(d[1].strip()))
    torrent[key] = value

  torrent[u'title'] = findRegexp(data, '<title>(.*?):.*?</title>')
  torrent[u'imdbId'] = findRegexp(data, 'title/tt(\d{7})')
  torrent[u'description'] = findRegexp(data, '<div id="description">(.*?)</div>')
  if torrent['description']:
    torrent['description'] = normalizeNewlines(decodeHtml(stripTags(torrent['description']))).strip()
  t = getUrl(torrent[u'torrent_link'])
  torrent[u'torrent_info'] = getTorrentInfo(t)
  return torrent

class Mininova(Torrent):
  '''
  >>> Mininova('123')
  {}
  >>> sha.sha(unicode(Mininova('1072195'))).hexdigest()
  'ec98268a0aeaef8292f7bcf3585d0bc3910b3fac'
  '''
  def __init__(self, mininovaId):
    self.data = getData(mininovaId)
    if not self.data:
      return
    Torrent.__init__(self)
    ratio = self.data['share ratio'].split(',')
    self['seeder'] = int(intValue(ratio[0].replace(',','').strip()))
    self['leecher'] = int(intValue(ratio[1].replace(',','').strip()))
    self['downloaded'] = int(intValue(self.data['downloads'].replace(',','').strip()))
    published =  self.data['added on']
    published = published.split(' +')[0]
    self['published'] =  datetime.strptime(published, "%a, %d %b %Y %H:%M:%S")