__license__  = 'GPL v3'
__copyright__ = "2008, Derry FitzGerald. 2009 Modified by Ray Kinsella and David O'Callaghan, 2011 Modified by Phil Burns, 2013 Tom Scholl, 2016 by leo738"
'''
irishtimes.com
'''
import urlparse, re
import json
from uuid import uuid4
from mechanize import Request
from urllib import urlencode

from calibre.web.feeds.news import BasicNewsRecipe
from calibre.ptempfile import PersistentTemporaryFile


class IrishTimes(BasicNewsRecipe):
    title          = u'The Irish Times'
    __author__    = "Derry FitzGerald, Ray Kinsella, David O'Callaghan and Phil Burns, Tom Scholl"
    description = 'Daily news from The Irish Times'
    needs_subscription = True

    language = 'en_IE'

    masthead_url = 'http://www.irishtimes.com/assets/images/generic/website/logo_theirishtimes.png'

    encoding = 'utf-8'
    oldest_article = 1.0
    max_articles_per_feed = 100
    simultaneous_downloads = 5
    remove_empty_feeds = True
    no_stylesheets = True
    temp_files = []
    articles_are_obfuscated = True

    feeds          = [
        ('News', 'https://www.irishtimes.com/cmlink/the-irish-times-news-1.1319192'),
        ('World', 'https://www.irishtimes.com/cmlink/irishtimesworldfeed-1.1321046'),
        ('Politics', 'https://www.irishtimes.com/cmlink/irish-times-politics-rss-1.1315953'),
        ('Business', 'https://www.irishtimes.com/cmlink/the-irish-times-business-1.1319195'),
        ('Culture', 'https://www.irishtimes.com/cmlink/the-irish-times-culture-1.1319213'),
        ('Sport', 'https://www.irishtimes.com/cmlink/the-irish-times-sport-1.1319194'),
        ('Debate', 'https://www.irishtimes.com/cmlink/debate-1.1319211'),
        ('Life & Style', 'https://www.irishtimes.com/cmlink/the-irish-times-life-style-1.1319214'),
    ]

    def get_browser(self):
        # To understand the signin logic read signin javascript from submit button from
        # https://www.irishtimes.com/signin

        br = BasicNewsRecipe.get_browser(self)
        url = 'https://www.irishtimes.com/signin'
        deviceid = str(uuid4()).replace('-', '')
        # Enable debug stuff?
        # br.set_debug_http(True)
        br.open(url).read()
        rurl = 'https://www.irishtimes.com/auth-rest-api/v1/paywall/login'
        rq = Request(rurl, headers={
            'Accept': '*/*',
            'Accept-Language': 'en-US,en;q=0.5',
            'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
            'Referer': url,
            'X-Requested-With': 'XMLHttpRequest',
        },  data=urlencode({'username': self.username, 'password': self.password,'deviceid':deviceid, 'persistent':'on'}))

        r = br.open(rq)
        raw = r.read()
        data = json.loads(raw)
        # print(data)
        if r.code != 200 or 'user_id' not in raw:
            raise ValueError('Failed to log in check username/password')

        # Set cookie
        br.set_cookie('IT_PW_AUTH', data['varnish_id'], '.irishtimes.com')

        # br.set_debug_http(False)
        return br

    def get_obfuscated_article(self, url):
        # Insert a pic from the original url, but use content from the print url
        pic = None
        pics = self.index_to_soup(url)
        div = pics.find('div', {'class' : re.compile('image-carousel')})
        if div:
            pic = div.img
            if pic:
                try:
                    pic['src'] = urlparse.urljoin(url, pic['src'])
                    pic.extract()
                except:
                    pic = None

        content = self.index_to_soup(url + '?mode=print&ot=example.AjaxPageLayout.ot')
        if pic:
            content.p.insert(0, pic)

        self.temp_files.append(PersistentTemporaryFile('_fa.html'))
        self.temp_files[-1].write(content.prettify())
        self.temp_files[-1].close()
        return self.temp_files[-1].name
