# coding: utf-8
from __future__ import unicode_literals

import itertools
import json
import re

from .common import InfoExtractor, SearchInfoExtractor
from ..compat import (
    compat_urllib_parse,
    compat_urlparse,
)
from ..utils import (
    clean_html,
    unescapeHTML,
    ExtractorError,
    int_or_none,
)

from .nbc import NBCSportsVPlayerIE


class YahooIE(InfoExtractor):
    IE_DESC = 'Yahoo screen and movies'
    _VALID_URL = r'(?P<url>(?P<host>https?://(?:[a-zA-Z]{2}\.)?[\da-zA-Z_-]+\.yahoo\.com)/(?:[^/]+/)*(?P<display_id>.+?)-(?P<id>[0-9]+)(?:-[a-z]+)?\.html)'
    _TESTS = [
        {
            'url': 'http://screen.yahoo.com/julian-smith-travis-legg-watch-214727115.html',
            'info_dict': {
                'id': '2d25e626-2378-391f-ada0-ddaf1417e588',
                'ext': 'mp4',
                'title': 'Julian Smith & Travis Legg Watch Julian Smith',
                'description': 'Julian and Travis watch Julian Smith',
                'duration': 6863,
            },
        },
        {
            'url': 'http://screen.yahoo.com/wired/codefellas-s1-ep12-cougar-lies-103000935.html',
            'md5': 'd6e6fc6e1313c608f316ddad7b82b306',
            'info_dict': {
                'id': 'd1dedf8c-d58c-38c3-8963-e899929ae0a9',
                'ext': 'mp4',
                'title': 'Codefellas - The Cougar Lies with Spanish Moss',
                'description': 'md5:66b627ab0a282b26352136ca96ce73c1',
                'duration': 151,
            },
        },
        {
            'url': 'https://screen.yahoo.com/community/community-sizzle-reel-203225340.html?format=embed',
            'md5': '60e8ac193d8fb71997caa8fce54c6460',
            'info_dict': {
                'id': '4fe78544-8d48-39d8-97cd-13f205d9fcdb',
                'ext': 'mp4',
                'title': "Yahoo Saves 'Community'",
                'description': 'md5:4d4145af2fd3de00cbb6c1d664105053',
                'duration': 170,
            }
        },
        {
            'url': 'https://tw.screen.yahoo.com/election-2014-askmayor/敢問市長-黃秀霜批賴清德-非常高傲-033009720.html',
            'md5': '3a09cf59349cfaddae1797acc3c087fc',
            'info_dict': {
                'id': 'cac903b3-fcf4-3c14-b632-643ab541712f',
                'ext': 'mp4',
                'title': '敢問市長／黃秀霜批賴清德「非常高傲」',
                'description': '直言台南沒捷運 交通居五都之末',
                'duration': 396,
            }
        },
        {
            'url': 'https://uk.screen.yahoo.com/editor-picks/cute-raccoon-freed-drain-using-091756545.html',
            'md5': '0b51660361f0e27c9789e7037ef76f4b',
            'info_dict': {
                'id': 'b3affa53-2e14-3590-852b-0e0db6cd1a58',
                'ext': 'mp4',
                'title': 'Cute Raccoon Freed From Drain\u00a0Using Angle Grinder',
                'description': 'md5:f66c890e1490f4910a9953c941dee944',
                'duration': 97,
            }
        },
        {
            'url': 'https://ca.sports.yahoo.com/video/program-makes-hockey-more-affordable-013127711.html',
            'md5': '57e06440778b1828a6079d2f744212c4',
            'info_dict': {
                'id': 'c9fa2a36-0d4d-3937-b8f6-cc0fb1881e73',
                'ext': 'mp4',
                'title': 'Program that makes hockey more affordable not offered in Manitoba',
                'description': 'md5:c54a609f4c078d92b74ffb9bf1f496f4',
                'duration': 121,
            }
        }, {
            'url': 'https://ca.finance.yahoo.com/news/hackers-sony-more-trouble-well-154609075.html',
            'md5': '226a895aae7e21b0129e2a2006fe9690',
            'info_dict': {
                'id': 'e624c4bc-3389-34de-9dfc-025f74943409',
                'ext': 'mp4',
                'title': '\'The Interview\' TV Spot: War',
                'description': 'The Interview',
                'duration': 30,
            }
        }, {
            'url': 'http://news.yahoo.com/video/china-moses-crazy-blues-104538833.html',
            'md5': '67010fdf3a08d290e060a4dd96baa07b',
            'info_dict': {
                'id': 'f885cf7f-43d4-3450-9fac-46ac30ece521',
                'ext': 'mp4',
         
       'title': 'China Moses Is Crazy About the Blues',
                'description': 'md5:9900ab8cd5808175c7b3fe55b979bed0',
                'duration': 128,
            }
        }, {
            'url': 'https://in.lifestyle.yahoo.com/video/connect-dots-dark-side-virgo-090247395.html',
            'md5': 'd9a083ccf1379127bf25699d67e4791b',
        
    'info_dict': {
                'id': '52aeeaa3-b3d1-30d8-9ef8-5d0cf05efb7c',
                'ext': 'mp4',
                'title': 'Connect the Dots: Dark Side of Virgo',
                'description': 'md5:1428185051cfd1949807ad4ff6d3686a',
                'duration': 201,
            }
        }, {
            'url': 'https://www.yahoo.com/movies/v/true-story-trailer-173000497.html',
            'md5': '989396ae73d20c6f057746fb226aa215',
            'info_dict': {
                'id': '071c4013-ce30-3a93-a5b2-e0413cd4a9d1',
                'ext': 'mp4',
                'title': '\'True Story\' Trailer',
                'description': 'True Story',
                'duration': 150,
            },
        }, {
            'url': 'https://gma.yahoo.com/pizza-delivery-man-surprised-huge-tip-college-kids-195200785.html',
            'only_matching': True,
        }, {
            'note': 'NBC Sports embeds',
            'url': 'http://sports.yahoo.com/blogs/ncaab-the-dagger/tyler-kalinoski-s-buzzer-beater-caps-davidson-s-comeback-win-185609842.html?guid=nbc_cbk_davidsonbuzzerbeater_150313',
            'info_dict': {
                'id': '9CsDKds0kvHI',
                'ext': 'flv',
                'description': 'md5:df390f70a9ba7c95ff1daace988f0d8d',
                'title': 'Tyler Kalinoski hits buzzer-beater to lift Davidson',
            }
        }
    ]

    def _real_extract(self, url):
        mobj = re.match(self._VALID_URL, url)
        display_id = mobj.group('display_id')
        page_id = mobj.group('id')
        url = mobj.group('url')
        host = mobj.group('host')
        webpage = self._download_webpage(url, display_id)

        # Look for iframed media first
        iframe_m = re.search(r'<iframe[^>]+src="(/video/.+?-\d+\.html\?format=embed.*?)"', webpage)
        if iframe_m:
            iframepage = self._download_webpage(
                host + iframe_m.group(1), display_id, 'Downloading iframe webpage')
            items_json = self._search_regex(
                r'mediaItems: (\[.+?\])$', iframepage, 'items', flags=re.MULTILINE, default=None)
            if items_json:
                items = json.loads(items_json)
                video_id = items[0]['id']
                return self._get_info(video_id, display_id, webpage)
        # Look for NBCSports iframes
        nbc_sports_url = NBCSportsVPlayerIE._extract_url(webpage)
        if nbc_sports_url:
            return self.url_result(nbc_sports_url, 'NBCSportsVPlayer')

        items_json = self._search_regex(
            r'mediaItems: ({.*?})$', webpage, 'items', flags=re.MULTILINE,
            default=None)
        if items_json is None:
            CONTENT_ID_REGEXES = [
                r'YUI\.namespace\("Media"\)\.CONTENT_ID\s*=\s*"([^"]+)"',
                r'root\.App\.Cache\.context\.videoCache\.curVideo = \{"([^"]+)"',
                r'"first_videoid"\s*:\s*"([^"]+)"',
                r'%s[^}]*"ccm_id"\s*:\s*"([^"]+)"' % re.escape(page_id),
            ]
            video_id = self._search_regex(CONTENT_ID_REGEXES, webpage, 'content ID')
        else:
            items = json.loads(items_json)
            info = items['mediaItems']['query']['results']['mediaObj'][0]
            # The 'meta' field is not always in the video webpage, we request it
            # from another page
            video_id = info['id']
        return self._get_info(video_id, display_id, webpage)

    def _get_info(self, video_id, display_id, webpage):
        region = self._search_regex(
            r'\\?"region\\?"\s*:\s*\\?"([^"]+?)\\?"',
            webpage, 'region', fatal=False, default='US')
        data = compat_urllib_parse.