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import re
import urllib
import urlparse

from liptonscrapers.modules import cleantitle
from liptonscrapers.modules import client
from liptonscrapers.modules import dom_parser
from liptonscrapers.modules import source_utils


class source:
    def __init__(self):
        self.priority = 1
        self.language = ['de']
        self.domains = ['view4u.co']
        self.base_link = 'http://view4u.co'
        self.search_link = '/search/%s'

    def movie(self, imdb, title, localtitle, aliases, year):
        try:
            url = self.__search([localtitle] + source_utils.aliases_to_array(aliases), year)
            if not url and title != localtitle: url = self.__search([title] + source_utils.aliases_to_array(aliases),
                                                                    year)
            return urllib.urlencode({'url': url}) if url else None
        except:
            return

    def tvshow(self, imdb, tvdb, tvshowtitle, localtvshowtitle, aliases, year):
        try:
            url = {'tvshowtitle': tvshowtitle, 'localtvshowtitle': localtvshowtitle, 'aliases': aliases, 'year': year}
            url = urllib.urlencode(url)
            return url
        except:
            return

    def episode(self, url, imdb, tvdb, title, premiered, season, episode):
        try:
            if not url:
                return

            data = urlparse.parse_qs(url)
            data = dict([(i, data[i][0]) if data[i] else (i, '') for i in data])
            tvshowtitle = data['tvshowtitle']
            localtvshowtitle = data['localtvshowtitle']
            aliases = source_utils.aliases_to_array(eval(data['aliases']))

            url = self.__search([localtvshowtitle] + aliases, data['year'], season)
            if not url and tvshowtitle != localtvshowtitle: url = self.__search([tvshowtitle] + aliases, data['year'],
                                                                                season)
            if not url: return

            return urllib.urlencode({'url': url, 'episode': episode})
        except:
            return

    def sources(self, url, hostDict, hostprDict):
        sources = []

        try:
            if not url:
                return

            data = urlparse.parse_qs(url)
            data = dict([(i, data[i][0]) if data[i] else (i, '') for i in data])
            url = urlparse.urljoin(self.base_link, data.get('url', ''))
            episode = data.get('episode')

            r = client.request(url)
            r = r.replace('\n', ' ')
            r = dom_parser.parse_dom(r, 'div', attrs={'class': 'fullstory'})
            r = dom_parser.parse_dom(r, 'div', attrs={'class': 'row'})

            if episode:
                r = dom_parser.parse_dom(r, 'select', attrs={'id': 'series'})
                r = dom_parser.parse_dom(r, 'option', req='value')
                r = [(i.attrs['value'], i.content) for i in r]
                r = [(i[0], re.findall('\s+(\d+)\s+episode', i[1], re.IGNORECASE)) for i in r]
                r = [i[0].strip() for i in r if i[1] and episode in i[1]]
            else:
                r = dom_parser.parse_dom(r, 'div', attrs={'class': 'inner'})
                r = dom_parser.parse_dom(r, 'a', req='href')
                r = [i.attrs['href'].strip() for i in r]

            for link in r:
                valid, host = source_utils.is_host_valid(link, hostDict)
                if not valid: continue

                sources.append({'source': host, 'quality': 'SD', 'language': 'de', 'url': link, 'direct': False,
                                'debridonly': False})

            return sources
        except:
            return sources

    def resolve(self, url):
        return url

    def __search(self, titles, year, season='0'):
        try:
            query = self.search_link % urllib.quote_plus(cleantitle.query(titles[0]))
            query = urlparse.urljoin(self.base_link, query)

            t = [cleantitle.get(i) for i in set(titles) if i]
            y = ['%s' % str(year), '%s' % str(int(year) + 1), '%s' % str(int(year) - 1), '0']

            r = client.request(query)

            r = dom_parser.parse_dom(r, 'article', attrs={'class': 'shortstory'})
            r = dom_parser.parse_dom(r, 'div', attrs={'class': 's_info'})
            r = dom_parser.parse_dom(r, 'h2')
            r = dom_parser.parse_dom(r, 'a', req='href')
            r = [(i.attrs['href'], i.content.lower()) for i in r if i]
            r = [(i[0], re.sub('<.+?>|</.+?>', '', i[1]), re.findall('(.+?) \(*(\d{4})', i[1])) for i in r]
            r = [(i[0], i[2][0][0] if len(i[2]) > 0 else i[1], i[2][0][1] if len(i[2]) > 0 else '0') for i in r]
            r = [(i[0], i[1], i[2], re.findall('(.+?)(\d+)\s+(?:staf+el|s)', i[1])) for i in r]
            r = [(i[0], i[3][0][0] if len(i[3]) > 0 else i[1], i[2], i[3][0][1] if len(i[3]) > 0 else '0') for i in r]
            r = [(i[0], i[1], i[2], '1' if int(season) > 0 and i[3] == '0' else i[3]) for i in r]
            r = sorted(r, key=lambda i: int(i[2]), reverse=True) 
            r = [i[0] for i in r if cleantitle.get(i[1]) in t and i[2] in y and int(i[3]) == int(season)][0]
            return source_utils.strip_domain(r)
        except:
            return
