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

import re
import urllib

from ..captcha.SolveMedia import SolveMedia
from ..internal.SimpleHoster import SimpleHoster


class DepositfilesCom(SimpleHoster):
    __name__ = "DepositfilesCom"
    __type__ = "hoster"
    __version__ = "0.63"
    __status__ = "testing"

    __pattern__ = r'https?://(?:www\.)?(depositfiles\.com|dfiles\.(eu|ru))(/\w{1,3})?/files/(?P<ID>\w+)'
    __config__ = [("activated", "bool", "Activated", True),
                  ("use_premium", "bool", "Use premium account if available", True),
                  ("fallback", "bool",
                   "Fallback to free download if premium fails", True),
                  ("chk_filesize", "bool", "Check file size", True),
                  ("max_wait", "int", "Reconnect if waiting time is greater than minutes", 10)]

    __description__ = """Depositfiles.com hoster plugin"""
    __license__ = "GPLv3"
    __authors__ = [("spoob", "spoob@pyload.org"),
                   ("zoidberg", "zoidberg@mujmail.cz"),
                   ("Walter Purcaro", "vuolter@gmail.com"),
                   ("GammaC0de", "nitzo2001[AT}yahoo[DOT]com")]

    NAME_PATTERN = r'<script type="text/javascript">eval\( unescape\(\'(?P<N>.*?)\''
    SIZE_PATTERN = r'>File size: <b>(?P<S>[\d.,]+) (?P<U>[\w^_]+)</b>'
    OFFLINE_PATTERN = r'<span class="html_download_api-not_exists"></span>'
    TEMP_OFFLINE_PATTERN = r'^unmatchable$'

    NAME_REPLACEMENTS = [(r'\%u([0-9A-Fa-f]{4})', lambda m: unichr(int(m.group(1), 16))),
                         (r'.*<b title="(?P<N>.+?)".*', "\g<N>")]
    URL_REPLACEMENTS = [(__pattern__ + ".*", "https://depositfiles.com/files/\g<ID>")]

    COOKIES = [("depositfiles.com", "lang_current", "en")]

    WAIT_PATTERN = r'(?:download_waiter_remain">|html_download_api-limit_interval">|>Please wait|>Try in).+'
    ERROR_PATTER = r'File is checked, please try again in a minute'

    LINK_FREE_PATTERN = r'<form id="downloader_file_form" action="(https?://.+?)" method="post"'
    LINK_PREMIUM_PATTERN = r'class="repeat"><a href="(.+?)"'
    LINK_MIRROR_PATTERN = r'class="repeat_mirror"><a href="(.+?)"'

    def handle_free(self, pyfile):
        self.data = self.load(pyfile.url, post={'gateway_result': "1"})

        self.check_errors()

        m = re.search(r"var fid = '(\w+)';", self.data)
        if m is None:
            self.retry(wait=5)

        params = {'fid': m.group(1)}
        self.log_debug("FID: %s" % params['fid'])

        self.data = self.load("https://depositfiles.com/get_file.php", get=params)

        m = re.search(r'ACPuzzleKey = \'(.*?)\'', self.data)
        if m is not None:
            self.captcha = SolveMedia(pyfile)
            captcha_key = m.group(1)
            params['acpuzzle'] = 1
            params['response'], params['challenge'] = self.captcha.challenge(captcha_key)

        else:
            self.log_error(_("Captcha pattern not found"))
            self.fail(_("Captcha pattern not found"))

        self.data = self.load("https://depositfiles.com/get_file.php", get=params)

        m = re.search(self.LINK_FREE_PATTERN, self.data)
        if m is not None:
            self.link = urllib.unquote(m.group(1))

    def handle_premium(self, pyfile):
        if '<span class="html_download_api-gold_traffic_limit">' in self.data:
            self.log_warning(_("Download limit reached"))
            self.retry(25, 60 * 60, "Download limit reached")

        elif 'onClick="show_gold_offer' in self.data:
            self.account.relogin()
            self.retry()

        else:
            link = re.search(self.LINK_PREMIUM_PATTERN, self.data)
            mirror = re.search(self.LINK_MIRROR_PATTERN, self.data)

            if link:
                self.link = link.group(1)

            elif mirror:
                self.link = mirror.group(1)
