# -*- coding: utf-8 -*-

import re

from pyload.plugin.Crypter import Crypter


class LixIn(Crypter):
    __name    = "LixIn"
    __type    = "crypter"
    __version = "0.22"

    __pattern = r'http://(?:www\.)?lix\.in/(?P<ID>.+)'
    __config  = [("use_subfolder", "bool", "Save package to subfolder", True),
                   ("subfolder_per_package", "bool", "Create a subfolder for each package", True)]

    __description = """Lix.in decrypter plugin"""
    __license     = "GPLv3"
    __authors     = [("spoob", "spoob@pyload.org")]


    CAPTCHA_PATTERN = r'<img src="(captcha_img\.php\?.*?)"'
    SUBMIT_PATTERN = r'value=\'continue.*?\''
    LINK_PATTERN = r'name="ifram" src="(.*?)"'


    def decrypt(self, pyfile):
        url = pyfile.url

        m = re.match(self.__pattern, url)
        if m is None:
            self.error(_("Unable to identify file ID"))

        id = m.group('ID')
        self.logDebug("File id is %s" % id)

        self.html = self.load(url, decode=True)

        m = re.search(self.SUBMIT_PATTERN, self.html)
        if m is None:
            self.error(_("Link doesn't seem valid"))

        m = re.search(self.CAPTCHA_PATTERN, self.html)
        if m:
            for _i in xrange(5):
                m = re.search(self.CAPTCHA_PATTERN, self.html)
                if m:
                    self.logDebug("Trying captcha")
                    captcharesult = self.decryptCaptcha("http://lix.in/" + m.group(1))
                self.html = self.load(url, decode=True,
                                          post={"capt": captcharesult, "submit": "submit", "tiny": id})
            else:
                self.logDebug("No captcha/captcha solved")
        else:
            self.html = self.load(url, decode=True, post={"submit": "submit", "tiny": id})

        m = re.search(self.LINK_PATTERN, self.html)
        if m is None:
            self.error(_("Unable to find destination url"))
        else:
            self.urls = [m.group(1)]
            self.logDebug("Found link %s, adding to package" % self.urls[0])