import sys
import traceback
import re
import urllib
import xbmc


def createCookie(url, cj=None, agent='Mozilla/5.0 (Windows NT 6.1; rv:14.0) Gecko/20100101 Firefox/14.0.1'):
    urlData = ''
    try:
        import urlparse
        import cookielib
        import urllib2

        class NoRedirection(urllib2.HTTPErrorProcessor):
            def http_response(self, request, response):
                return response

        def parseJSString(s):
            try:
                offset = 1 if s[0] == '+' else 0
                val = int(eval(s.replace('!+[]', '1').replace('!![]',
                          '1').replace('[]', '0').replace('(', 'str(')[offset:]))
                return val
            except:
                pass

        if cj is None:
            cj = cookielib.CookieJar()

        opener = urllib2.build_opener(
            NoRedirection, urllib2.HTTPCookieProcessor(cj))
        opener.addheaders = [('User-Agent', agent)]
        response = opener.open(url)
        urlData = response.read()
        response.close()
#        print result
#        print response.headers

        response = opener.open(url)
        result = urlData = response.read()
        response.close()

        jschl = re.compile(
            r'name="jschl_vc"\s*value="([^"]+)').findall(result)[0]
        sval = re.compile(r'name="s"\s*value="([^"]+)').findall(result)[0]
        init = re.compile(
            r'setTimeout\(function\(\){\s*.*?.*:(.*?)};').findall(result)[0]
        builder = re.compile(
            r"challenge-form\'\);\s*;*([^^]+);a\.value").findall(result)[0]
        if '/' in init:
            init = init.split('/')
            decryptVal = parseJSString(init[0]) / float(parseJSString(init[1]))
        else:
            decryptVal = parseJSString(init)
        lines = builder.split(';')

        for line in lines:
            if len(line) > 0 and '=' in line:
                sections = line.split('=')
                if '/' in sections[1]:
                    subsecs = sections[1].split('/')
                    line_val = parseJSString(
                        subsecs[0]) / float(parseJSString(subsecs[1]))
                else:
                    line_val = parseJSString(sections[1])
                decryptVal = float(
                    eval('%.16f' % decryptVal + sections[0][-1] + '%.16f' % line_val))

        # print urlparse.urlparse(url).netloc
        answer = float('%.10f' % decryptVal) + \
            len(urlparse.urlparse(url).netloc)

        u = '/'.join(url.split('/')[:-1])
        if '<form id="challenge-form" action="/cdn' in urlData:
            u = '/'.join(url.split('/')[:3])
        query = urlparse.urljoin(
            url, '/cdn-cgi/l/chk_jschl?s=%s&jschl_vc=%s&jschl_answer=%s' % (urllib.quote_plus(sval), jschl, answer))
        passval = None
        if 'type="hidden" name="pass"' in result:
            passval = re.compile(
                'name="pass" value="(.*?)"').findall(result)[0]
            query = '%s/cdn-cgi/l/chk_jschl?s=%s&pass=%s&jschl_vc=%s&jschl_answer=%s' % (
                u, urllib.quote_plus(sval), urllib.quote_plus(passval), jschl, answer)
            xbmc.sleep(4 * 1000)  # sleep so that the call work

#       print query
#        import urllib2
#        opener = urllib2.build_opener(NoRedirection,urllib2.HTTPCookieProcessor(cj))
        opener.addheaders = [('User-Agent', agent),
                             ('Referer', url),
                             ('Accept', 'text/html, application/xhtml+xml, application/xml, */*'),
                             ('Accept-Encoding', 'gzip, deflate')]
        # print opener.headers
        response = opener.open(query)

        # print response.headers
        # cookie = str(response.headers.get('Set-Cookie'))
        # response = opener.open(url)
        # print cj
        # print response.read()
        response.close()

        return urlData
    except:
        traceback.print_exc(file=sys.stdout)
        return urlData
