# there's not a lot of information to fetch left. And this plugin is now back
# to defaulting to regex extraction instead of HTML parsing & DOM extraction.
#
#
#


import ahttp as http

import re
from config import conf, __print__, dbg
from pq import pq
#from channels import *    # works everywhere but in this plugin(???!)
import channels
from compat2and3 import urllib



# SHOUTcast data module                                          ----------------------------------------
class shoutcast(channels.ChannelPlugin):

        # desc

        # sub-categories are queried per 'AJAX'
        def update_categories(self):
            html = http.get(self.base_url)
            self.categories = []
            __print__( dbg.DATA, html )

            # <h2>Radio Genres</h2>
            rx = re.compile(r'<li((?:\s+id="\d+"\s+class="files")?)><a href="\?action=sub&cat=([\w\s]+)#(\d+)">[\w\s]+</a>', re.S)
            sub = []
            for uu in rx.findall(html):
                __print__( dbg.DATA, uu )
                (main,name,id) = uu
                name = urllib.unquote(name)

                # main category
                if main:
                    if sub:
                        self.categories.append(sub)
                        sub = []