from __future__ import unicode_literals

import re

from .common import InfoExtractor
from ..compat import compat_urllib_parse
from ..utils import (
    determine_ext,
    ExtractorError,
)


class AUEngineIE(InfoExtractor):
    _VALID_URL = r'http://(?:www\.)?auengine\.com/embed\.php\?.*?file=(?P<id>[^&]+).*?'

    _TEST = {
        'url': 'http://auengine.com/embed.php?file=lfvlytY6&w=650&h=370',
        'md5': '48972bdbcf1a3a2f5533e62425b41d4f',
        'info_dict': {
            'id': 'lfvlytY6',
            'ext': 'mp4',
            'title': '[Commie]The Legend of the Legendary Heroes - 03 - Replication Eye (Alpha Stigma)[F9410F5A]'
        }
    }

    def _real_extract(self, url):
        video_id = self._match_id(url)

        webpage = self._download_webpage(url, video_id)
        title = self._html_search_regex(r'<title>(?P<title>.+?)</title>', webpage, 'title')
        title = title.strip()
        video_url = re.findall(r'http://\w+.auengine.com/vod/.*[^\W]', webpage)
        video_url = map(compat_urllib_parse.unquote, video_url)[0]
        thumbnail = re.findall(r'http://\w+.auengine.com/thumb/.*[^\W]', webpage)
        thumbnail = map(compat_urllib_parse.unquote, thumbnail)[0]

        if video_url == "" and thumbnail =="":
            raise ExtractorError('Could not find video URL')
        ext = '.' + determine_ext(video_url)
        if ext == title[-len(ext):]:
            title = title[:-len(ext)]

        return {
            'id': video_id,
            'url': video_url,
            'title': title,
            'thumbnail': thumbnail,
            'http_referer': 'http://www.auengine.com/flowplayer/flowplayer.commercial-3.2.14.swf',
        }