import re

from .common import InfoExtractor
from ..utils import (
    extract_attributes,
)


class BostonGlobeIE(InfoExtractor):
    _VALID_URL = r'(?i)https?://(?:www\.)?bostonglobe\.com/.*/(?P<id>[^/]+)/\w+(?:\.html)?'
    _TESTS = [
        {
            'url': 'http://www.bostonglobe.com/metro/2017/02/11/tree-finally-succumbs-disease-leaving-hole-neighborhood/h1b4lviqzMTIn9sVy8F3gP/story.html',
            'md5': '0a62181079c85c2d2b618c9a738aedaf',
            'info_dict': {
                'title': 'A tree finally succumbs to disease, leaving a hole in a neighborhood',
                'id': '5320421710001',
                'ext': 'mp4',
                'description': 'It arrived as a sapling when the Back Bay was in its infancy, a spindly American elm tamped down into a square of dirt cut into the brick sidewalk of 1880s Marlborough Street, no higher than the first bay window of the new brownstone behind it.',
                'timestamp': 1486877593,
                'upload_date': '20170212',
                'uploader_id': '245991542',
            },
        },
        {
            # Embedded youtube video; we hand it off to the Generic extractor.
            'url': 'https://www.bostonglobe.com/lifestyle/names/2017/02/17/does-ben-affleck-play-matt-damon-favorite-version-batman/ruqkc9VxKBYmh5txn1XhSI/story.html',
            'md5': '582b40327089d5c0c949b3c54b13c24b',
            'info_dict': {
                'title': "Who Is Matt Damon's Favorite Batman?",
                'id': 'ZW1QCnlA6Qc',
                'ext': 'mp4',
                'upload_date': '20170217',
                'description': 'md5:3b3dccb9375867e0b4d527ed87d307cb',
                'uploader': 'The Late Late Show with James Corden',
                'uploader_id': 'TheLateLateShow',
            },
            'expected_warnings': ['404'],
        },
    ]

    def _real_extract(self, url):
        page_id = self._match_id(url)
        webpage = self._download_webpage(url, page_id)

        page_title = self._og_search_title(webpage, default=None)

        # <video data-brightcove-video-id="5320421710001" data-account="245991542" data-player="SJWAiyYWg" data-embed="default" class="video-js" controls itemscope itemtype="http://schema.org/VideoObject">
        entries = []
        for video in re.findall(r'(?i)(<video[^>]+>)', webpage):
            attrs = extract_attributes(video)

            video_id = attrs.get('data-brightcove-video-id')
            account_id = attrs.get('data-account')
            player_id = attrs.get('data-player')
            embed = attrs.get('data-embed')

            if video_id and account_id and player_id and embed:
                entries.append(
                    f'http://players.brightcove.net/{account_id}/{player_id}_{embed}/index.html?videoId={video_id}')

        if len(entries) == 0:
            return self.url_result(url, 'Generic')
        elif len(entries) == 1:
            return self.url_result(entries[0], 'BrightcoveNew')
        else:
            return self.playlist_from_matches(entries, page_id, page_title, ie='BrightcoveNew')