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

import re
import time

from module.plugins.internal.utils import json
from module.plugins.captcha.ReCaptcha import ReCaptcha
from module.plugins.internal.SimpleHoster import SimpleHoster, create_getInfo


class FilepostCom(SimpleHoster):
    __name__    = "FilepostCom"
    __type__    = "hoster"
    __version__ = "0.36"
    __status__  = "testing"

    __pattern__ = r'https?://(?:www\.)?(?:filepost\.com/files|fp\.io)/(?P<ID>[^/]+)'
    __config__  = [("activated", "bool", "Activated", True),
                   ("use_premium", "bool", "Use premium account if available", True)]

    __description__ = """Filepost.com hoster plugin"""
    __license__     = "GPLv3"
    __authors__     = [("zoidberg", "zoidberg@mujmail.cz")]


    INFO_PATTERN = r'<input type="text" id="url" value=\'<a href.*?>(?P<N>[^>]+?) - (?P<S>[\d.,]+) (?P<U>[\w^_]+)</a>\' class="inp_text"/>'
    OFFLINE_PATTERN = r'class="error_msg_title"> Invalid or Deleted File. </div>|<div class="file_info file_info_deleted">'

    PREMIUM_ONLY_PATTERN = r'members only. Please upgrade to premium|a premium membership is required to download this file'
    RECAPTCHA_PATTERN = r'Captcha.init\({\s*key:\s*\'(.+?)\''
    FLP_TOKEN_PATTERN = r'set_store_options\({token: \'(.+?)\''


    def handle_free(self, pyfile):
        m = re.search(self.FLP_TOKEN_PATTERN, self.html)
        if m is None:
            self.error(_("Token"))
        flp_token = m.group(1)

        m = re.search(self.RECAPTCHA_PATTERN, self.html)
        if m is None:
            self.error(_("Captcha key"))
        captcha_key = m.group(1)

        #: Get wait time
        get_dict = {'SID': self.req.cj.getCookie('SID'), 'JsHttpRequest': str(int(time.time() * 10000)) + '-xml'}
        post_dict = {'action': 'set_download', 'token': flp_token, 'code': self.info['pattern']['ID']}
        wait_time = int(self.get_json_response(get_dict, post_dict, 'wait_time'))

        if wait_time > 0:
            self.wait(wait_time)

        post_dict = {'token': flp_token, 'code': self.info['pattern']['ID'], 'file_pass': ''}

        if 'var is_pass_exists = true;' in self.html:
            #: Solve password
            password = self.get_password()

            if password:
                self.log_info(_("Password protected link, trying ") + file_pass)

                get_dict['JsHttpRequest'] = str(int(time.time() * 10000)) + '-xml'
                post_dict['file_pass'] = file_pass

                self.link = self.get_json_response(get_dict, post_dict, 'link')

                if not self.link:
                    self.fail(_("Wrong password"))
            else:
                self.fail(_("No password found"))

        else:
            get_dict['JsHttpRequest'] = str(int(time.time() * 10000)) + '-xml'
            self.link = self.get_json_response(get_dict, post_dict, 'link')

            if not self.link:
                #: Solve recaptcha
                recaptcha = ReCaptcha(self)
                post_dict['recaptcha_response_field'], post_dict['recaptcha_challenge_field'] = recaptcha.challenge(captcha_key)
                self.link = self.get_json_response(get_dict, post_dict, 'link')


    def get_json_response(self, get_dict, post_dict, field):
        res = json.loads(self.load('https://filepost.com/files/get/', get=get_dict, post=post_dict))

        self.log_debug(res)

        if not 'js' in res:
            self.error(_("JSON %s 1") % field)

        #: I changed js_answer to res['js'] since js_answer is nowhere set.
        #: I don't know the JSON-HTTP specs in detail, but the previous author
        #: Accessed res['js']['error'] as well as js_answer['error'].
        #: See the two lines commented out with  "# ~?".
        if 'error' in res['js']:

            if res['js']['error'] == "download_delay":
                self.retry(wait=res['js']['params']['next_download'])
                #: ~? self.retry(wait=js_answer['params']['next_download'])

            elif 'Wrong file password' in res['js']['error'] \
                 or 'You entered a wrong CAPTCHA code' in res['js']['error'] \
                 or 'CAPTCHA Code nicht korrekt' in res['js']['error']:
                return None

            elif 'CAPTCHA' in res['js']['error']:
                self.log_debug("Error response is unknown, but mentions CAPTCHA")
                return None

            else:
                self.fail(res['js']['error'])

        if not 'answer' in res['js'] or not field in res['js']['answer']:
            self.error(_("JSON %s 2") % field)

        return res['js']['answer'][field]


getInfo = create_getInfo(FilepostCom)