# -*- coding: utf-8 -*-
'''
    Torrenter v2 plugin for XBMC/Kodi
    Copyright (C) 2012-2015 Vadim Skorba v1 - DiMartino v2
    https://forums.tvaddons.ag/addon-releases/29224-torrenter-v2.html

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
'''

import abc
import urllib
import urllib2
import cookielib
import re
from StringIO import StringIO
import gzip
import HTMLParser
from datetime import date

import Localization
from functions import log, debug


class Content:
    __metaclass__ = abc.ABCMeta

    searchIcon = '/icons/video.png'
    sourceWeight = 1
    cookieJar = None
    baseurl = ''

    #def __del__(self):
    #    print '!!!!!!!!!!!!!!!!!! DIED !!! '+self.__class__.__name__

    #def __init__(self):
    #    print '!!!!!!!!!!!!!!!!!! BORN '+self.__class__.__name__

    def isTracker(self):
        return 'Never seen'

    def isSearcher(self):
        return False

    def isPages(self):
        return False

    def isSort(self):
        return False

    def isScrappable(self):
        return True

    def isInfoLink(self):
        return False

    def isSearchOption(self):
        return True

    category_dict = {
        'sites': ('[B]by Site[/B]',),
        'search': ('[B]Search[/B]',),
        'movies': ('Movies',),
        'rus_movies': ('Russian Movies',),
        'tvshows': ('TV Shows',),
        'cartoons': ('Cartoons',),
        'hot': ('Most Recent',),
        'top': ('Top All Time',),
        'anime': ('Anime',),
        'year': {'year': 'by Year', },
        'genre': {'genre': 'by Genre',
                  'action': ('Action',),
                  'comedy': ('Comedy',),
                  'documentary': ('Documentary',),
                  'drama': ('Drama',),
                  'fantasy': ('Fantasy',),
                  'horror': ('Horror',),
                  'romance': ('Romance',),
                  'thriller': ('Thriller',),
                  'sci_fi': ('Sci-Fi',),
        }
    }

    for y in range(date.today().year, 1970, -1):
        category_dict['year'][str(y)] = (str(y), '/top/y/%s/' % str(y))

    def get_contentList(self, category, subcategory=None, apps_property=None):
        '''
        Retrieve keyword from the input and return a list of tuples:
        filesList.append((
            int(weight),
            int(seeds),
            str(title),
            str(link),
            str(image),
        ))
        '''
        return

    def has_category(self, category, subcategory=None):
        has_category = False
        if not subcategory or subcategory == True:
            if category in self.category_dict.keys():
                has_category = True
        else:
            if category in self.category_dict:
                cat_con = self.category_dict[category]
                if isinstance(cat_con, dict):
                    if subcategory in cat_con.keys():
                        has_category = True
        return has_category

    def get_url(self, category, subcategory, apps_property):
        page=None
        sort=None
        if apps_property:
            page=apps_property.get('page')
            sort=apps_property.get('sort')

        if not subcategory or subcategory == True or category == 'search':
            get = self.category_dict[category]
        else:
            get = self.category_dict[category][subcategory]

        if category == 'search' and subcategory != True:
            get = (get[0], get[1] % urllib.quote_plus(subcategory.encode('utf-8')))

        property = self.get_property(category, subcategory)

        if not page or page == 1:
            url = self.baseurl + get[1]
        elif property:
            page_url = property['page'] % (property['second_page'] + ((page - 2) * property['increase']))
            url = self.baseurl + str(page_url)

        if property and property.get('sort'):
            sort_dict=property['sort'][sort]
            if sort_dict.get('url_after'):
                page_url = sort_dict['url_after']
                url = url + page_url
        return url


    def get_property(self, category, subcategory=None):
        has_property = False
        property = {}
        if not subcategory or subcategory == True:
            if category in self.category_dict.keys():
                try:
                    property = self.category_dict[category][2]
                    if isinstance(property, dict):
                        has_property = True
                except:
                    pass
        else:
            if category in self.category_dict:
                cat_con = self.category_dict[category]
                if isinstance(cat_con, dict):
                    if subcategory in cat_con.keys():
                        try:
                            property = cat_con[subcategory][2]
                            if isinstance(property, dict):
                                has_property = True
                        except:
                            pass
        if has_property:
            if category == 'search' and subcategory != True:
                property['page'] = property['page'] % urllib.quote_plus(subcategory.encode('utf-8'))
            return property


    def makeRequest(self, url, data={}, headers=[]):
        self.cookieJar = cookielib.CookieJar()
        opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(self.cookieJar))
        opener.addheaders = headers
        if 0 < len(data):
            encodedData = urllib.urlencode(data)
        else:
            encodedData = None
        try:
            response = opener.open(url, encodedData)
        except urllib2.HTTPError as e:
            if e.code == 404:
                self.log('[makeRequest]: Not Found! HTTP Error, e.code=' + str(e.code))
                return
            elif e.code in [503]:
                self.log('[makeRequest]: Denied, HTTP Error, e.code=' + str(e.code))
                return
            else:
                self.log('[makeRequest]: HTTP Error, e.code=' + str(e.code))
                return
        if response.info().get('Content-Encoding') == 'gzip':
            buf = StringIO(response.read())
            f = gzip.GzipFile(fileobj=buf)
            response = f.read()
        else:
            response = response.read()
        return response

    htmlCodes = (
        ('&', '&amp;'),
        ('<', '&lt;'),
        ('>', '&gt;'),
        ('"', '&quot;'),
        ("'", '&#39;'),
        (' ', '&nbsp;',),
        ('"', '&laquo;', ),
        ('"', '&raquo;', ),
        ('·', '&#183;',),
        ('e', '&#233;',),
        ('e', '&#232;',),
        ('&', '&#38;',),
        ('u', '&#249;',),
        ('u', '&#250;',),
        ('o', '&#244;',),
        ('u', '&#251;'),
        ('-', '&ndash;'),
    )
    stripPairs = (
        ('<p>', '\n'),
        ('<li>', '\n'),
        ('<br>', '\n'),
        ('<.+?>', ' '),
        ('</.+?>', ' '),
        ( '&nbsp;', ' ',),
        ('&laquo;', '"',),
        ('&raquo;', '"', ),
        ('&ndash;', '-'),
    )

    def unescape(self, string):
        try:
            pars = HTMLParser.HTMLParser()
            return pars.unescape(string)
        except:
            return string

    def stripHtml(self, string):
        for (html, replacement) in self.stripPairs:
            string = re.sub(html, replacement, string)
        return string

    def translate(self, category, subcategory=None):
        if not subcategory:
            if isinstance(self.category_dict.get(category), dict):
                return self.localize(self.category_dict.get(category).get(category))
            else:
                return self.localize(self.category_dict.get(category)[0])
        else:
            return self.localize(self.category_dict.get(category).get(subcategory)[0])

    def localize(self, string):
        if string:
            try:
                return Localization.localize(string)
            except:
                return string
        else:
            return 'Empty string'

    def sizeConvert(self, sizeBytes):
        if long(sizeBytes) >= 1024 * 1024 * 1024:
            size = str(long(sizeBytes) / (1024 * 1024 * 1024)) + 'GB'
        elif long(sizeBytes) >= 1024 * 1024:
            size = str(long(sizeBytes) / (1024 * 1024)) + 'MB'
        elif sizeBytes >= 1024:
            size = str(long(sizeBytes) / 1024) + 'KB'
        else:
            size = str(long(sizeBytes)) + 'B'

        return size

    def log(self, msg):
        log(msg)

    def debug(self, msg):
        debug(msg)