# -*- coding: utf-8 -*-

import pycurl
import re

from pyload.plugin.Hoster import Hoster


class SoundcloudCom(Hoster):
    __name    = "SoundcloudCom"
    __type    = "hoster"
    __version = "0.10"

    __pattern = r'https?://(?:www\.)?soundcloud\.com/(?P<UID>.+?)/(?P<SID>.+)'

    __description = """SoundCloud.com hoster plugin"""
    __license     = "GPLv3"
    __authors     = [("Peekayy", "peekayy.dev@gmail.com")]


    def process(self, pyfile):
        # default UserAgent of HTTPRequest fails for this hoster so we use this one
        self.req.http.c.setopt(pycurl.USERAGENT, 'Mozilla/5.0')
        self.html = self.load(pyfile.url)
        m = re.search(r'<div class="haudio.*?large.*?" data-sc-track="(?P<ID>\d*)"', self.html)
        songId = clientId = ""
        if m:
            songId = m.group('ID')
        if len(songId) <= 0:
            self.logError(_("Could not find song id"))
            self.offline()
        else:
            m = re.search(r'"clientID":"(?P<CID>.*?)"', self.html)
            if m:
                clientId = m.group('CID')

            if len(clientId) <= 0:
                clientId = "b45b1aa10f1ac2941910a7f0d10f8e28"

            m = re.search(r'<em itemprop="name">\s(?P<TITLE>.*?)\s</em>', self.html)
            if m:
                pyfile.name = m.group('TITLE') + ".mp3"
            else:
                pyfile.name = re.match(self.__pattern, pyfile.url).group('SID') + ".mp3"

            # url to retrieve the actual song url
            self.html = self.load("https://api.sndcdn.com/i1/tracks/%s/streams" % songId, get={"client_id": clientId})
            # getting streams
            # for now we choose the first stream found in all cases
            # it could be improved if relevant for this hoster
            streams = [
                (result.group('QUALITY'), result.group('URL'))
                for result in re.finditer(r'"(?P<QUALITY>.*?)":"(?P<URL>.*?)"', self.html)
            ]
            self.logDebug("Found Streams", streams)
            self.logDebug("Downloading", streams[0][0], streams[0][1])
            self.download(streams[0][1])