#!/usr/bin/env python
# -*- coding: utf-8 -*-

import re
import urllib
from module.plugins.Hoster import Hoster

class YoutubeCom(Hoster):
    __name__ = "YoutubeCom"
    __type__ = "hoster"
    __pattern__ = r"http://(www\.)?(de\.)?\youtube\.com/watch\?v=.*"
    __version__ = "0.2"
    __config__ = [("quality", "sd,hd,fullhd", "Quality Setting", "hd")]
    __description__ = """Youtube.com Video Download Hoster"""
    __author_name__ = ("spoob")
    __author_mail__ = ("spoob@pyload.org")

    def process(self, pyfile):
        html = self.load(pyfile.url, utf8=True)

        if re.search(r"(.*eine fehlerhafte Video-ID\.)", html) is not None:
            self.offline()

        videoId = pyfile.url.split("v=")[1].split("&")[0]
        videoHash = re.search(r'&t=(.+?)&', html).group(1)

        file_name_pattern = '<meta name="title" content="(.+?)">'
        is_hd_pattern = r"'IS_HD_AVAILABLE': (false|true)"
        file_suffix = ".flv"
        is_hd = re.search(is_hd_pattern, html).group(1)
        hd_available = (is_hd == "true")
        quality = self.getConf("quality")

        if quality in ("hd", "fullhd"):
            file_suffix = ".mp4"

        name = re.search(file_name_pattern, html).group(1).replace("/", "") + file_suffix
        pyfile.name = name #.replace("&amp;", "&").replace("ö", "oe").replace("ä", "ae").replace("ü", "ue")       

        desired_fmt = 18

        if self.getConf("quality") == "sd":
            desired_fmt = 6
        elif self.getConf("quality") == "hd" and hd_available:
            desired_fmt = 22
        elif self.getConf("quality") == "fullhd" and hd_available:
            desired_fmt = 37

        fmt_pattern = 'fmt_url_map=(.+?)&'
        fmt_url_map = re.search(fmt_pattern, html).group(1)
        links = urllib.unquote(fmt_url_map).split(",")

        fmt_dict = {}
        for i in range(1, len(links)):
            fmt = links[i].split("|")[0]
            try:
                fmt = int(fmt)
            except Exception:
                continue

            fmt_dict[fmt] = links[i].split("|")[1]

        self.logDebug("Found links: %s" % fmt_dict)

        file_url = ""
        file_fmt = 0

        for fmt in sorted(fmt_dict.keys()):
            if abs(fmt - desired_fmt) <= abs(file_fmt - desired_fmt):
                file_url = fmt_dict[fmt]
                file_fmt = fmt

        self.logDebug("Choosed fmt: %s" % file_fmt)
        self.download(file_url)