__license__   = 'GPL v3'
__copyright__ = '2013, Darko Miletic <darko.miletic at gmail.com>'
'''
elguardian.com.ar
'''

import re
from calibre.web.feeds.news import BasicNewsRecipe

class ElGuardian(BasicNewsRecipe):
    title                 = 'El Guardian'
    __author__            = 'Darko Miletic'
    description           = "Semanario con todas las tendencias de un pais"
    publisher             = 'Editorial Apache SA'
    category              = 'news,politics,Argentina'
    oldest_article        = 8
    max_articles_per_feed = 200
    no_stylesheets        = True
    encoding              = 'utf8'
    use_embedded_content  = False
    language              = 'es_AR'
    remove_empty_feeds    = True
    publication_type      = 'magazine'
    issn                  = '1666-7476'
    masthead_url          = 'http://elguardian.com.ar/application/templates/frontend/images/home/logo.png'
    extra_css             = """
                               body{font-family: Arial,sans-serif}
                               img{margin-bottom: 0.4em; display:block}
                            """

    conversion_options = {
                          'comment'   : description
                        , 'tags'      : category
                        , 'publisher' : publisher
                        , 'language'  : language
                        , 'series'    : title
                        , 'isbn'      : issn
                        }

    keep_only_tags    = [dict(attrs={'class':['fotos', 'header_nota', 'nota']})]
    remove_tags       = [dict(name=['meta','link','iframe','embed','object'])]
    remove_attributes = ['lang']

    feeds = [
              (u'El Pais'       , u'http://elguardian.com.ar/RSS/el-pais.xml'       )
             ,(u'Columnistas'   , u'http://elguardian.com.ar/RSS/columnistas.xml'   )
             ,(u'Personajes'    , u'http://elguardian.com.ar/RSS/personajes.xml'    )
             ,(u'Tinta roja'    , u'http://elguardian.com.ar/RSS/tinta-roja.xml'    )
             ,(u'Yo fui'        , u'http://elguardian.com.ar/RSS/yo-fui.xml'        )
             ,(u'Ciencia'       , u'http://elguardian.com.ar/RSS/ciencia.xml'       )
             ,(u'Cronicas'      , u'http://elguardian.com.ar/RSS/cronicas.xml'      )
             ,(u'Culturas'      , u'http://elguardian.com.ar/RSS/culturas.xml'      )
             ,(u'DxT'           , u'http://elguardian.com.ar/RSS/dxt.xml'           )
             ,(u'Fierros'       , u'http://elguardian.com.ar/RSS/fierros.xml'       )
             ,(u'Frente fashion', u'http://elguardian.com.ar/RSS/frente-fashion.xml')
             ,(u'Pan y vino'    , u'http://elguardian.com.ar/RSS/pan-y-vino.xml'    )
             ,(u'Turismo'       , u'http://elguardian.com.ar/RSS/turismo.xml'       )
            ]

    def get_cover_url(self):
        soup = self.index_to_soup('http://elguardian.com.ar/')
        udata = soup.find('div', attrs={'class':'datosNumero'})
        if udata:
           sdata = udata.find('div')
           if sdata:
               stra = re.findall(r'\d+', self.tag_to_string(sdata))
               self.conversion_options.update({'series_index':int(stra[1])})
        unumero = soup.find('div', attrs={'class':'ultimoNumero'})
        if unumero:
           img = unumero.find('img', src=True)
           if img:
              return img['src']
        return None

    def preprocess_html(self, soup):
        for item in soup.findAll(style=True):
            del item['style']
        for item in soup.findAll('a'):
            limg = item.find('img')
            if item.string is not None:
               str = item.string
               item.replaceWith(str)
            else:
               if limg:
                  item.name = 'div'
                  item.attrs = []
               else:
                   str = self.tag_to_string(item)
                   item.replaceWith(str)
        for item in soup.findAll('img'):
            if not item.has_key('alt'):
               item['alt'] = 'image'
        return soup