#VERSION: 1.40
#AUTHORS: Gekko Dam Beer (gekko04@users.sourceforge.net)
#CONTRIBUTORS: Christophe Dumez (chris@qbittorrent.org)
#              Bruno Barbieri (brunorex@gmail.com)

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#    * Redistributions of source code must retain the above copyright notice,
#      this list of conditions and the following disclaimer.
#    * Redistributions in binary form must reproduce the above copyright
#      notice, this list of conditions and the following disclaimer in the
#      documentation and/or other materials provided with the distribution.
#    * Neither the name of the author nor the names of its contributors may be
#      used to endorse or promote products derived from this software without
#      specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

from novaprinter import prettyPrinter
from helpers import download_file, retrieve_url
import urllib
from HTMLParser import HTMLParser
from re import compile as re_compile

class torrentreactor(object):
    url = 'http://torrentreactor.com'
    name = 'TorrentReactor'
    supported_categories = {'all': '', 'movies': '5', 'tv': '8', 'music': '6', 'games': '3', 'anime': '1', 'software': '2'}

    def download_torrent(self, info):
        print(download_file(info))

    class SimpleHTMLParser(HTMLParser):
        def __init__(self, results, url, what):
            HTMLParser.__init__(self)
            self.td_counter = None
            self.current_item = None
            self.results = results
            self.id = None
            self.url = url
            self.what_list = urllib.unquote(what).decode('utf8').split()
            self.torrents_matcher = re_compile("/torrents/\d+.*")
            self.dispatcher = { 'a' : self.start_a, 'td' : self.start_td }

        def handle_starttag(self, tag, attrs):
            if tag in self.dispatcher:
                self.dispatcher[tag](attrs)

        def start_a(self, attr):
            params = dict(attr)
            if self.torrents_matcher.match(params['href']):
                self.current_item = {}
                self.current_item['desc_link'] = self.url+params['href'].strip()
            elif 'torrentreactor.net/download.php' in params['href']:
                self.td_counter = 0
                self.current_item['link'] = params['href'].strip()
                self.current_item['name'] = urllib.unquote_plus(params['href'].split('&')[1].split('name=')[1])

        def handle_data(self, data):
            if self.td_counter == 1:
                if 'size' not in self.current_item:
                    self.current_item['size'] = ''
                self.current_item['size']+= data.strip()
            elif self.td_counter == 2:
                if 'seeds' not in self.current_item:
                    self.current_item['seeds'] = ''
                self.current_item['seeds']+= data.strip()
            elif self.td_counter == 3:
                if 'leech' not in self.current_item:
                    self.current_item['leech'] = ''
                self.current_item['leech']+= data.strip()

        def start_td(self,attr):
            if isinstance(self.td_counter,int):
                self.td_counter += 1
                if self.td_counter > 3:
                    self.td_counter = None
                    # add item to results
                    if self.current_item:
                        self.current_item['name'] = self.current_item['name'].decode('utf8')
                        # TorrentReactor returns unrelated results, we need to filter
                        if not all(word in self.current_item['name'].lower() for word in self.what_list):
                            return
                        self.current_item['engine_url'] = self.url
                        if not self.current_item['seeds'].isdigit():
                            self.current_item['seeds'] = 0
                        if not self.current_item['leech'].isdigit():
                            self.current_item['leech'] = 0
                        prettyPrinter(self.current_item)
                        self.has_results = True
                        self.results.append('a')

    def search(self, what, cat='all'):
        i = 0
        dat = ''
        results = []
        parser = self.SimpleHTMLParser(results, self.url, what)
        while i < 9:
            dat = retrieve_url('%s/torrents-search/%s/%s?sort=seeders.desc&type=all&period=none&categories=%s'%(self.url, what, (i*35), self.supported_categories[cat]))
            parser.feed(dat)
            if len(results) <= 0:
                break
            del results[:]
            i += 1
        parser.close()
