#
# api: streamtuner2
# title: Shoutcast.com
# description: Primary list of shoutcast servers (now managed by radionomy).
# type: channel
# category: radio
# priority: default
# version: 1.3
# depends: pq, re, http
# author: Mario
# original: Jean-Yves Lefort
#
# Shoutcast is a server software for audio streaming. It automatically spools
# station information on shoutcast.com, which this plugin can read out.
#

            # it's done
            __print__( dbg.PROC, self.categories )
            conf.save("cache/categories_shoutcast", self.categories)
            pass



        #def strip_tags(self, s):
        #    rx = re.compile(""">(\w+)<""")
        #    return " ".join(rx.findall(s))

        # downloads stream list from shoutcast for given category
        def update_streams(self, cat, search=""):

            if (not cat or cat == self.empty):
                __print__( dbg.ERR, "nocat" )
                return []
            ucat = urllib.quote(cat)


            # loop
            entries = []
            next = 0
            max = int(conf.max_streams)
            count = max
            rx_stream = None

            try:
               if (next < max):


                  #/radiolist.cfm?action=sub&string=&cat=Oldies&_cf_containerId=radiolist&_cf_nodebug=true&_cf_nocache=true&_cf_rc=0
                  #/radiolist.cfm?start=19&action=sub&string=&cat=Oldies&amount=18&order=listeners
                  # page
                  url = "http://www.shoutcast.com/radiolist.cfm?action=sub&string=&cat="+ucat+"&order=listeners&amount="+str(count)
                  referer = "http://www.shoutcast.com/?action=sub&cat="+ucat
                  params = {}







                  html = http.get(url, params=params, referer=referer, ajax=1)

                  #__print__(dbg.DATA, html)
                  #__print__(re.compile("id=(\d+)").findall(html));


                  # With the new shallow <td> lists it doesn't make much sense to use
                  # the pyquery DOM traversal. There aren't any sensible selectors to
                  # extract values; it's just counting the tags.


                  # regular expressions (default)
                  if not conf.get("pyquery") or not pq:

                      # new html
                      """ 
                      <tr>
                         <td width="6%"><a href="#" onClick="window.open('player/?radname=Schlagerhoelle%20%2D%20das%20Paradies%20fr%20Schlager%20%20und%20Discofox&stationid=14687&coding=MP3','radplayer','height=232,width=776')"><img class="icon transition" src="/img/icon-play.png" alt="Play"></a></td>
                         <td width="30%"><a class="transition" href="http://yp.shoutcast.com/sbin/tunein-station.pls?id=14687">Schlagerhoelle - das Paradies fr Schlager  und Discofox</a></td>
                         <td width="12%" style="text-align:left;" width="10%">Oldies</td>
                         <td width="12%" style="text-align:left;" width="10%">955</td>
                         <td width="12%" style="text-align:left;" width="10%">128</td>
                         <td width="12%" style="text-align:left;" width="10%">MP3</td>
                      </tr>
                      """
                  


















                      # new extraction regex
                      if not rx_stream:



                          rx_stream = re.compile(
                              """
                               <a [^>]+  href="http://yp.shoutcast.com/sbin/tunein-station.pls\?
                                         id=(\d+)">   ([^<>]+)   </a>  </td>
                               \s+  <td [^>]+  >([^<>]+)</td>
                               \s+  <td [^>]+  >(\d+)</td>
                               \s+  <td [^>]+  >(\d+)</td>
                               \s+  <td [^>]+  >(\w+)</td>
                              """,
                              re.S|re.I|re.X
                          )


                      # extract entries
                      self.parent.status("parsing document...")
                      __print__(dbg.PROC, "channels.shoutcast.update_streams: regex scraping mode")

                      for m in rx_stream.findall(html):
                          #__print__(m)
                          (id, title, genre, listeners, bitrate, fmt) = m
                          entries += [{
                              "id": id,
                              "url": "http://yp.shoutcast.com/sbin/tunein-station.pls?id=" + id,
                              "title": self.entity_decode(title),
                              #"homepage": http.fix_url(homepage),
                              #"playing": self.entity_decode(playing),
                              "genre": genre,
                              "listeners": int(listeners),
                              "max": 0, #int(uu[6]),
                              "bitrate": int(bitrate),
                              "format": self.mime_fmt(fmt),
                          }]



                  # PyQuery parsing
                  else:
                      # iterate over DOM



                      for div in (pq(e) for e in pq(html).find("tr")):

                          entries.append({
                               "title": div.find("a.transition").text(),
                               "url": div.find("a.transition").attr("href"),
                               "homepage": "",
                               "listeners": int(div.find("td:eq(3)").text()),
                               "bitrate": int(div.find("td:eq(4)").text()),
                               "format": self.mime_fmt(div.find("td:eq(5)").text()),
                               "max": 0,
                               "genre": cat,
                          })


                  # display partial results (not strictly needed anymore, because we fetch just one page)
                  self.update_streams_partially_done(entries)
                  
                  # more pages to load?
                  next = 99999
                     
            except Exception as e:
               __print__(dbg.ERR, e)
               return entries
            
            #fin
            #__print__(dbg.DATA, entries)
            return entries