"""
    urlresolver XBMC Addon
    Copyright (C) 2011 t0mm0

    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 random
import re
import math
from urlresolver import common
from urlresolver.resolver import UrlResolver, ResolverError

class CastampResolver(UrlResolver):
    name = "castamp"
    domains = ["castamp.com"]
    pattern = '(?://|\.)(castamp\.com)/embed\.php\?c=(.*?)&'

    def __init__(self):
        self.net = common.Net()

    def get_media_url(self, host, media_id):
        web_url = self.get_url(host, media_id)
        html = self.net.http_GET(web_url).content

        streamer = ""
        flashplayer = ""
        file = ""

        common.logger.log("*******************************************")
        common.logger.log("web_url: " + web_url)

        pattern_flashplayer = r"""'flashplayer': \"(.*?)\""""
        r = re.search(pattern_flashplayer, html)
        if r:
            flashplayer = r.group(1)

        pattern_streamer = r"""'streamer': '(.*?)'"""
        r = re.search(pattern_streamer, html)
        if r:
            streamer = r.group(1)

        pattern_file = r"""'file': '(.*?)'"""
        r = re.search(pattern_file, html)
        if r:
            file = r.group(1)

        rtmp = streamer
        rtmp += '/%s swfUrl=%s live=true swfVfy=true pageUrl=%s tcUrl=%s' % (file, flashplayer, web_url, rtmp)

        return rtmp

    def get_url(self, host, media_id):
        chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz"
        string_length = 8
        randomstring = ''
        for _x in range(0, string_length):
            rnum = int(math.floor(random.random() * len(chars)))
            randomstring += chars[rnum:rnum + 1]
        domainsa = randomstring
        return 'http://www.castamp.com/embed.php?c=%s&tk=%s' % (media_id, domainsa)