# coding: utf-8
from __future__ import unicode_literals

import base64
import re
import struct

from .adobepass import AdobePassIE
from .common import InfoExtractor
from ..compat import (
    compat_etree_fromstring,
    compat_HTTPError,
    compat_parse_qs,
    compat_urllib_parse_urlparse,
    compat_urlparse,
    compat_xml_parse_error,
)
from ..utils import (
    clean_html,
    extract_attributes,
    ExtractorError,
    find_xpath_attr,
    fix_xml_ampersands,
    float_or_none,
    int_or_none,
    js_to_json,
    mimetype2ext,
    parse_iso8601,
    smuggle_url,
    str_or_none,
    try_get,
    unescapeHTML,
    unsmuggle_url,
    UnsupportedError,
    update_url_query,
    url_or_none,
)


class BrightcoveLegacyIE(InfoExtractor):
    IE_NAME = "brightcove:legacy"
    _VALID_URL = r"(?:https?://.*brightcove\.com/(services|viewer).*?\?|brightcove:)(?P<query>.*)"

    _TESTS = [
        {
            # From http://www.8tv.cat/8aldia/videos/xavier-sala-i-martin-aquesta-tarda-a-8-al-dia/
            "url": "http://c.brightcove.com/services/viewer/htmlFederated?playerID=1654948606001&flashID=myExperience&%40videoPlayer=2371591881001",
            "md5": "5423e113865d26e40624dce2e4b45d95",
            "note": "Test Brightcove downloads and detection in GenericIE",
            "info_dict": {
                "id": "2371591881001",
                "ext": "mp4",
                "title": "Xavier Sala i Martín: “Un banc que no presta és un banc zombi que no serveix per a res”",
                "uploader": "8TV",
                "description": "md5:a950cc4285c43e44d763d036710cd9cd",
                "timestamp": 1368213670,
                "upload_date": "20130510",
                "uploader_id": "1589608506001",
            },
            "skip": "The player has been deactivated by the content owner",
        },
        {
            # From http://medianetwork.oracle.com/video/player/1785452137001
            "url": "http://c.brightcove.com/services/viewer/htmlFederated?playerID=1217746023001&flashID=myPlayer&%40videoPlayer=1785452137001",
            "info_dict": {
                "id": "1785452137001",
                "ext": "flv",
                "title": "JVMLS 2012: Arrays 2.0 - Opportunities and Challenges",
                "description": "John Rose speaks at the JVM Language Summit, August 1, 2012.",
                "uploader": "Oracle",
                "timestamp": 1344975024,
                "upload_date": "20120814",
                "uploader_id": "1460825906",
            },
            "skip": "video not playable",
        },
        {
            # From http://mashable.com/2013/10/26/thermoelectric-bracelet-lets-you-control-your-body-temperature/
            "url": "http://c.brightcove.com/services/viewer/federated_f9?&playerID=1265504713001&publisherID=AQ%7E%7E%2CAAABBzUwv1E%7E%2CxP-xFHVUstiMFlNYfvF4G9yFnNaqCw_9&videoID=2750934548001",
            "info_dict": {
                "id": "2750934548001",
                "ext": "mp4",
                "title": "This Bracelet Acts as a Personal Thermostat",
                "description": "md5:547b78c64f4112766ccf4e151c20b6a0",
                # 'uploader': 'Mashable',
                "timestamp": 1382041798,
                "upload_date": "20131017",
                "uploader_id": "1130468786001",
            },
        },
        {
            # test that the default referer works
            # from http://national.ballet.ca/interact/video/Lost_in_Motion_II/
            "url": "http://link.brightcove.com/services/player/bcpid756015033001?bckey=AQ~~,AAAApYJi_Ck~,GxhXCegT1Dp39ilhXuxMJxasUhVNZiil&bctid=2878862109001",
            "info_dict": {
                "id": "2878862109001",
                "ext": "mp4",
                "title": "Lost in Motion II",
                "description": "md5:363109c02998fee92ec02211bd8000df",
                "uploader": "National Ballet of Canada",
            },
            "skip": "Video gone",
        },
        {
            # test flv videos served by akamaihd.net
            # From http://www.redbull.com/en/bike/stories/1331655643987/replay-uci-dh-world-cup-2014-from-fort-william
            "url": "http://c.brightcove.com/services/viewer/htmlFederated?%40videoPlayer=ref%3Aevent-stream-356&linkBaseURL=http%3A%2F%2Fwww.redbull.com%2Fen%2Fbike%2Fvideos%2F1331655630249%2Freplay-uci-fort-william-2014-dh&playerKey=AQ%7E%7E%2CAAAApYJ7UqE%7E%2Cxqr_zXk0I-zzNndy8NlHogrCb5QdyZRf&playerID=1398061561001#__youtubedl_smuggle=%7B%22Referer%22%3A+%22http%3A%2F%2Fwww.redbull.com%2Fen%2Fbike%2Fstories%2F1331655643987%2Freplay-uci-dh-world-cup-2014-from-fort-william%22%7D",
            # The md5 checksum changes on each download
            "info_dict": {
                "id": "3750436379001",
                "ext": "flv",
                "title": "UCI MTB World Cup 2014: Fort William, UK - Downhill Finals",
                "uploader": "RBTV Old (do not use)",
                "description": "UCI MTB World Cup 2014: Fort William, UK - Downhill Finals",
                "timestamp": 1409122195,
                "upload_date": "20140827",
                "uploader_id": "710858724001",
            },
            "skip": "Video gone",
        },
        {
            # playlist with 'videoList'
            # from http://support.brightcove.com/en/video-cloud/docs/playlist-support-single-video-players
            "url": "http://c.brightcove.com/services/viewer/htmlFederated?playerID=3550052898001&playerKey=AQ%7E%7E%2CAAABmA9XpXk%7E%2C-Kp7jNgisre1fG5OdqpAFUTcs0lP_ZoL",
            "info_dict": {
                "title": "Sealife",
                "id": "3550319591001",
            },
            "playlist_mincount": 7,
            "skip": "Unsupported URL",
        },
        {
            # playlist with 'playlistTab' (https://github.com/ytdl-org/youtube-dl/issues/9965)
            "url": "http://c.brightcove.com/services/json/experience/runtime/?command=get_programming_for_experience&playerKey=AQ%7E%7E,AAABXlLMdok%7E,NJ4EoMlZ4rZdx9eU1rkMVd8EaYPBBUlg",
            "info_dict": {
                "id": "1522758701001",
                "title": "Lesson 08",
            },
            "playlist_mincount": 10,
            "skip": "Unsupported URL",
        },
        {
            # playerID inferred from bcpid
            # from http://www.un.org/chinese/News/story.asp?NewsID=27724
            "url": "https://link.brightcove.com/services/player/bcpid1722935254001/?bctid=5360463607001&autoStart=false&secureConnections=true&width=650&height=350",
            "only_matching": True,  # Tested in GenericIE
        },
    ]

    @classmethod
    def _build_brightcove_url(cls, object_str):
        """
        Build a Brightcove url from a xml string containing
        <object class="BrightcoveExperience">{params}</object>
        """

        # Fix up some stupid HTML, see https://github.com/ytdl-org/youtube-dl/issues/1553
        object_str = re.sub(
            r'(<param(?:\s+[a-zA-Z0-9_]+="[^"]*")*)>',
            lambda m: m.group(1) + "/>",
            object_str,
        )
        # Fix up some stupid XML, see https://github.com/ytdl-org/youtube-dl/issues/1608
        object_str = object_str.replace("<--", "<!--")
        # remove namespace to simplify extraction
        object_str = re.sub(r'(<object[^>]*)(xmlns=".*?")', r"\1", object_str)
        object_str = fix_xml_ampersands(object_str)

        try:
            object_doc = compat_etree_fromstring(object_str.encode("utf-8"))
        except compat_xml_parse_error:
            return

        fv_el = find_xpath_attr(object_doc, "./param", "name", "flashVars")
        if fv_el is not None:
            flashvars = dict(
                (k, v[0]) for k, v in compat_parse_qs(fv_el.attrib["value"]).items()
            )
        else:
            flashvars = {}

        data_url = object_doc.attrib.get("data", "")
        data_url_params = compat_parse_qs(compat_urllib_parse_urlparse(data_url).query)

        def find_param(name):
            if name in flashvars:
                return flashvars[name]
            node = find_xpath_attr(object_doc, "./param", "name", name)
            if node is not None:
                return node.attrib["value"]
            return data_url_params.get(name)

        params = {}

        playerID = find_param("playerID") or find_param("playerId")
        if playerID is None:
            raise ExtractorError("Cannot find player ID")
        params["playerID"] = playerID

        playerKey = find_param("playerKey")
        # Not all pages define this value
        if playerKey is not None:
            params["playerKey"] = playerKey
        # These fields hold the id of the video
        videoPlayer = (
            find_param("@videoPlayer")
            or find_param("videoId")
            or find_param("videoID")
            or find_param("@videoList")
        )
        if videoPlayer is not None:
            if isinstance(videoPlayer, list):
                videoPlayer = videoPlayer[0]
            videoPlayer = videoPlayer.strip()
            # UUID is also possible for videoPlayer (e.g.
            # http://www.popcornflix.com/hoodies-vs-hooligans/7f2d2b87-bbf2-4623-acfb-ea942b4f01dd
            # or http://www8.hp.com/cn/zh/home.html)
            if not (
                re.match(
                    r"^(?:\d+|[\da-fA-F]{8}-?[\da-fA-F]{4}-?[\da-fA-F]{4}-?[\da-fA-F]{4}-?[\da-fA-F]{12})$",
                    videoPlayer,
                )
                or videoPlayer.startswith("ref:")
            ):
                return None
            params["@videoPlayer"] = videoPlayer
        linkBase = find_param("linkBaseURL")
        if linkBase is not None:
            params["linkBaseURL"] = linkBase
        return cls._make_brightcove_url(params)

    @classmethod
    def _build_brightcove_url_from_js(cls, object_js):
        # The layout of JS is as follows:
        # customBC.createVideo = function (width, height, playerID, playerKey, videoPlayer, VideoRandomID) {
        #   // build Brightcove <object /> XML
        # }
        m = re.search(
            r"""(?x)customBC\.createVideo\(
                .*?                                                  # skipping width and height
                ["\'](?P<playerID>\d+)["\']\s*,\s*                   # playerID
                ["\'](?P<playerKey>AQ[^"\']{48})[^"\']*["\']\s*,\s*  # playerKey begins with AQ and is 50 characters
                                                                     # in length, however it's appended to itself
                                                                     # in places, so truncate
                ["\'](?P<videoID>\d+)["\']                           # @videoPlayer
            """,
            object_js,
        )
        if m:
            return cls._make_brightcove_url(m.groupdict())

    @classmethod
    def _make_brightcove_url(cls, params):
        return update_url_query(
            "http://c.brightcove.com/services/viewer/htmlFederated", params
        )

    @classmethod
    def _extract_brightcove_url(cls, webpage):
        """Try to extract the brightcove url from the webpage, returns None
        if it can't be found
        """
        urls = cls._extract_brightcove_urls(webpage)
        return urls[0] if urls else None

    @classmethod
    def _extract_brightcove_urls(cls, webpage):
        """Return a list of all Brightcove URLs from the webpage"""

        url_m = re.search(
            r"""(?x)
                <meta\s+
                    (?:property|itemprop)=([\'"])(?:og:video|embedURL)\1[^>]+
                    content=([\'"])(?P<url>https?://(?:secure|c)\.brightcove.com/(?:(?!\2).)+)\2
            """,
            webpage,
        )
        if url_m:
            url = unescapeHTML(url_m.group("url"))
            # Some sites don't add it, we can't download with this url, for example:
            # http://www.ktvu.com/videos/news/raw-video-caltrain-releases-video-of-man-almost/vCTZdY/
            if "playerKey" in url or "videoId" in url or "idVideo" in url:
                return [url]

        matches = re.findall(
            r"""(?sx)<object
            (?:
                [^>]+?class=[\'"][^>]*?BrightcoveExperience.*?[\'"] |
                [^>]*?>\s*<param\s+name="movie"\s+value="https?://[^/]*brightcove\.com/
            ).+?>\s*</object>""",
            webpage,
        )
        if matches:
            return list(filter(None, [cls._build_brightcove_url(m) for m in matches]))

        matches = re.findall(r"(customBC\.createVideo\(.+?\);)", webpage)
        if matches:
            return list(
                filter(
                    None,
                    [
                        cls._build_brightcove_url_from_js(custom_bc)
                        for custom_bc in matches
                    ],
                )
            )
        return [
            src
            for _, src in re.findall(
                r'<iframe[^>]+src=([\'"])((?:https?:)?//link\.brightcove\.com/services/player/(?!\1).+)\1',
                webpage,
            )
        ]

    def _real_extract(self, url):
        url, smuggled_data = unsmuggle_url(url, {})

        # Change the 'videoId' and others field to '@videoPlayer'
        url = re.sub(r"(?<=[?&])(videoI(d|D)|idVideo|bctid)", "%40videoPlayer", url)
        # Change bckey (used by bcove.me urls) to playerKey
        url = re.sub(r"(?<=[?&])bckey", "playerKey", url)
        mobj = re.match(self._VALID_URL, url)
        query_str = mobj.group("query")
        query = compat_urlparse.parse_qs(query_str)

        videoPlayer = query.get("@videoPlayer")
        if videoPlayer:
            # We set the original url as the default 'Referer' header
            referer = query.get("linkBaseURL", [None])[0] or smuggled_data.get(
                "Referer", url
            )
            video_id = videoPlayer[0]
            if "playerID" not in query:
                mobj = re.search(r"/bcpid(\d+)", url)
                if mobj is not None:
                    query["playerID"] = [mobj.group(1)]
            publisher_id = query.get("publisherId")
            if publisher_id and publisher_id[0].isdigit():
                publisher_id = publisher_id[0]
            if not publisher_id:
                player_key = query.get("playerKey")
                if player_key and "," in player_key[0]:
                    player_key = player_key[0]
                else:
                    player_id = query.get("playerID")
                    if player_id and player_id[0].isdigit():
                        headers = {}
                        if referer:
                            headers["Referer"] = referer
                        player_page = self._download_webpage(
                            "http://link.brightcove.com/services/player/bcpid"
                            + player_id[0],
                            video_id,
                            headers=headers,
                            fatal=False,
                        )
                        if player_page:
                            player_key = self._search_regex(
                                r'<param\s+name="playerKey"\s+value="([\w~,-]+)"',
                                player_page,
                                "player key",
                                fatal=False,
                            )
                if player_key:
                    enc_pub_id = player_key.split(",")[1].replace("~", "=")
                    publisher_id = struct.unpack(
                        ">Q", base64.urlsafe_b64decode(enc_pub_id)
                    )[0]
            if publisher_id:
                brightcove_new_url = (
                    "http://players.brightcove.net/%s/default_default/index.html?videoId=%s"
                    % (publisher_id, video_id)
                )
                if referer:
                    brightcove_new_url = smuggle_url(
                        brightcove_new_url, {"referrer": referer}
                    )
                return self.url_result(
                    brightcove_new_url, BrightcoveNewIE.ie_key(), video_id
                )
        # TODO: figure out if it's possible to extract playlistId from playerKey
        # elif 'playerKey' in query:
        #     player_key = query['playerKey']
        #     return self._get_playlist_info(player_key[0])
        raise UnsupportedError(url)


class BrightcoveNewIE(AdobePassIE):
    IE_NAME = "brightcove:new"
    _VALID_URL = r"https?://players\.brightcove\.net/(?P<account_id>\d+)/(?P<player_id>[^/]+)_(?P<embed>[^/]+)/index\.html\?.*(?P<content_type>video|playlist)Id=(?P<video_id>\d+|ref:[^&]+)"
    _TESTS = [
        {
            "url": "http://players.brightcove.net/929656772001/e41d32dc-ec74-459e-a845-6c69f7b724ea_default/index.html?videoId=4463358922001",
            "md5": "c8100925723840d4b0d243f7025703be",
            "info_dict": {
                "id": "4463358922001",
                "ext": "mp4",
                "title": "Meet the man behind Popcorn Time",
                "description": "md5:eac376a4fe366edc70279bfb681aea16",
                "duration": 165.768,
                "timestamp": 1441391203,
                "upload_date": "20150904",
                "uploader_id": "929656772001",
                "formats": "mincount:20",
            },
        },
        {
            # with rtmp streams
            "url": "http://players.brightcove.net/4036320279001/5d112ed9-283f-485f-a7f9-33f42e8bc042_default/index.html?videoId=4279049078001",
            "info_dict": {
                "id": "4279049078001",
                "ext": "mp4",
                "title": "Titansgrave: Chapter 0",
                "description": "Titansgrave: Chapter 0",
                "duration": 1242.058,
                "timestamp": 1433556729,
                "upload_date": "20150606",
                "uploader_id": "4036320279001",
                "formats": "mincount:39",
            },
            "params": {
                # m3u8 download
                "skip_download": True,
            },
        },
        {
            # playlist stream
            "url": "https://players.brightcove.net/1752604059001/S13cJdUBz_default/index.html?playlistId=5718313430001",
            "info_dict": {
                "id": "5718313430001",
                "title": "No Audio Playlist",
            },
            "playlist_count": 7,
            "params": {
                # m3u8 download
                "skip_download": True,
            },
        },
        {
            "url": "http://players.brightcove.net/5690807595001/HyZNerRl7_default/index.html?playlistId=5743160747001",
            "only_matching": True,
        },
        {
            # ref: prefixed video id
            "url": "http://players.brightcove.net/3910869709001/21519b5c-4b3b-4363-accb-bdc8f358f823_default/index.html?videoId=ref:7069442",
            "only_matching": True,
        },
        {
            # non numeric ref: prefixed video id
            "url": "http://players.brightcove.net/710858724001/default_default/index.html?videoId=ref:event-stream-356",
            "only_matching": True,
        },
        {
            # unavailable video without message but with error_code
            "url": "http://players.brightcove.net/1305187701/c832abfb-641b-44eb-9da0-2fe76786505f_default/index.html?videoId=4377407326001",
            "only_matching": True,
        },
    ]

    @staticmethod
    def _extract_url(ie, webpage):
        urls = BrightcoveNewIE._extract_urls(ie, webpage)
        return urls[0] if urls else None

    @staticmethod
    def _extract_urls(ie, webpage):
        # Reference:
        # 1. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/publish-video.html#setvideoiniframe
        # 2. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/publish-video.html#tag
        # 3. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/publish-video.html#setvideousingjavascript
        # 4. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/in-page-embed-player-implementation.html
        # 5. https://support.brightcove.com/en/video-cloud/docs/dynamically-assigning-videos-player

        entries = []

        # Look for iframe embeds [1]
        for _, url in re.findall(
            r'<iframe[^>]+src=(["\'])((?:https?:)?//players\.brightcove\.net/\d+/[^/]+/index\.html.+?)\1',
            webpage,
        ):
            entries.append(url if url.startswith("http") else "http:" + url)

        # Look for <video> tags [2] and embed_in_page embeds [3]
        # [2] looks like:
        for video, script_tag, account_id, player_id, embed in re.findall(
            r"""(?isx)
                    (<video(?:-js)?\s+[^>]*\bdata-video-id\s*=\s*['"]?[^>]+>)
                    (?:.*?
                        (<script[^>]+
                            src=["\'](?:https?:)?//players\.brightcove\.net/
                            (\d+)/([^/]+)_([^/]+)/index(?:\.min)?\.js
                        )
                    )?
                """,
            webpage,
        ):
            attrs = extract_attributes(video)

            # According to examples from [4] it's unclear whether video id
            # may be optional and what to do when it is
            video_id = attrs.get("data-video-id")
            if not video_id:
                continue

            account_id = account_id or attrs.get("data-account")
            if not account_id:
                continue

            player_id = player_id or attrs.get("data-player") or "default"
            embed = embed or attrs.get("data-embed") or "default"

            bc_url = "http://players.brightcove.net/%s/%s_%s/index.html?videoId=%s" % (
                account_id,
                player_id,
                embed,
                video_id,
            )

            # Some brightcove videos may be embedded with video tag only and
            # without script tag or any mentioning of brightcove at all. Such
            # embeds are considered ambiguous since they are matched based only
            # on data-video-id and data-account attributes and in the wild may
            # not be brightcove embeds at all. Let's check reconstructed
            # brightcove URLs in case of such embeds and only process valid
            # ones. By this we ensure there is indeed a brightcove embed.
            if not script_tag and not ie._is_valid_url(
                bc_url, video_id, "possible brightcove video"
            ):
                continue

            entries.append(bc_url)

        return entries

    def _parse_brightcove_metadata(self, json_data, video_id, headers={}):
        title = json_data["name"].strip()

        num_drm_sources = 0
        formats = []
        sources = json_data.get("sources") or []
        for source in sources:
            container = source.get("container")
            ext = mimetype2ext(source.get("type"))
            src = source.get("src")
            # https://support.brightcove.com/playback-api-video-fields-reference#key_systems_object
            if container == "WVM" or source.get("key_systems"):
                num_drm_sources += 1
                continue
            elif ext == "ism":
                continue
            elif ext == "m3u8" or container == "M2TS":
                if not src:
                    continue
                formats.extend(
                    self._extract_m3u8_formats(
                        src, video_id, "mp4", "m3u8_native", m3u8_id="hls", fatal=False
                    )
                )
            elif ext == "mpd":
                if not src:
                    continue
                formats.extend(
                    self._extract_mpd_formats(src, video_id, "dash", fatal=False)
                )
            else:
                streaming_src = source.get("streaming_src")
                stream_name, app_name = source.get("stream_name"), source.get(
                    "app_name"
                )
                if not src and not streaming_src and (not stream_name or not app_name):
                    continue
                tbr = float_or_none(source.get("avg_bitrate"), 1000)
                height = int_or_none(source.get("height"))
                width = int_or_none(source.get("width"))
                f = {
                    "tbr": tbr,
                    "filesize": int_or_none(source.get("size")),
                    "container": container,
                    "ext": ext or container.lower(),
                }
                if width == 0 and height == 0:
                    f.update(
                        {
                            "vcodec": "none",
                        }
                    )
                else:
                    f.update(
                        {
                            "width": width,
                            "height": height,
                            "vcodec": source.get("codec"),
                        }
                    )

                def build_format_id(kind):
                    format_id = kind
                    if tbr:
                        format_id += "-%dk" % int(tbr)
                    if height:
                        format_id += "-%dp" % height
                    return format_id

                if src or streaming_src:
                    f.update(
                        {
                            "url": src or streaming_src,
                            "format_id": build_format_id(
                                "http" if src else "http-streaming"
                            ),
                            "source_preference": 0 if src else -1,
                        }
                    )
                else:
                    f.update(
                        {
                            "url": app_name,
                            "play_path": stream_name,
                            "format_id": build_format_id("rtmp"),
                        }
                    )
                formats.append(f)

        if not formats:
            errors = json_data.get("errors")
            if errors:
                error = errors[0]
                raise ExtractorError(
                    error.get("message")
                    or error.get("error_subcode")
                    or error["error_code"],
                    expected=True,
                )
            if sources and num_drm_sources == len(sources):
                raise ExtractorError("This video is DRM protected.", expected=True)

        self._sort_formats(formats)

        for f in formats:
            f.setdefault("http_headers", {}).update(headers)

        subtitles = {}
        for text_track in json_data.get("text_tracks", []):
            if text_track.get("kind") != "captions":
                continue
            text_track_url = url_or_none(text_track.get("src"))
            if not text_track_url:
                continue
            lang = (
                str_or_none(text_track.get("srclang"))
                or str_or_none(text_track.get("label"))
                or "en"
            ).lower()
            subtitles.setdefault(lang, []).append(
                {
                    "url": text_track_url,
                }
            )

        is_live = False
        duration = float_or_none(json_data.get("duration"), 1000)
        if duration is not None and duration <= 0:
            is_live = True

        return {
            "id": video_id,
            "title": self._live_title(title) if is_live else title,
            "description": clean_html(json_data.get("description")),
            "thumbnail": json_data.get("thumbnail") or json_data.get("poster"),
            "duration": duration,
            "timestamp": parse_iso8601(json_data.get("published_at")),
            "uploader_id": json_data.get("account_id"),
            "formats": formats,
            "subtitles": subtitles,
            "tags": json_data.get("tags", []),
            "is_live": is_live,
        }

    def _real_extract(self, url):
        url, smuggled_data = unsmuggle_url(url, {})
        self._initialize_geo_bypass(
            {
                "countries": smuggled_data.get("geo_countries"),
                "ip_blocks": smuggled_data.get("geo_ip_blocks"),
            }
        )

        account_id, player_id, embed, content_type, video_id = re.match(
            self._VALID_URL, url
        ).groups()

        policy_key_id = "%s_%s" % (account_id, player_id)
        policy_key = self._downloader.cache.load("brightcove", policy_key_id)
        policy_key_extracted = False
        store_pk = lambda x: self._downloader.cache.store(
            "brightcove", policy_key_id, x
        )

        def extract_policy_key():
            base_url = "http://players.brightcove.net/%s/%s_%s/" % (
                account_id,
                player_id,
                embed,
            )
            config = (
                self._download_json(base_url + "config.json", video_id, fatal=False)
                or {}
            )
            policy_key = try_get(config, lambda x: x["video_cloud"]["policy_key"])
            if not policy_key:
                webpage = self._download_webpage(base_url + "index.min.js", video_id)

                catalog = self._search_regex(
                    r"catalog\(({.+?})\);", webpage, "catalog", default=None
                )
                if catalog:
                    catalog = self._parse_json(
                        js_to_json(catalog), video_id, fatal=False
                    )
                    if catalog:
                        policy_key = catalog.get("policyKey")

                if not policy_key:
                    policy_key = self._search_regex(
                        r'policyKey\s*:\s*(["\'])(?P<pk>.+?)\1',
                        webpage,
                        "policy key",
                        group="pk",
                    )

            store_pk(policy_key)
            return policy_key

        api_url = "https://edge.api.brightcove.com/playback/v1/accounts/%s/%ss/%s" % (
            account_id,
            content_type,
            video_id,
        )
        headers = {}
        referrer = smuggled_data.get("referrer")
        if referrer:
            headers.update(
                {
                    "Referer": referrer,
                    "Origin": re.search(r"https?://[^/]+", referrer).group(0),
                }
            )

        for _ in range(2):
            if not policy_key:
                policy_key = extract_policy_key()
                policy_key_extracted = True
            headers["Accept"] = "application/json;pk=%s" % policy_key
            try:
                json_data = self._download_json(api_url, video_id, headers=headers)
                break
            except ExtractorError as e:
                if isinstance(e.cause, compat_HTTPError) and e.cause.code in (401, 403):
                    json_data = self._parse_json(e.cause.read().decode(), video_id)[0]
                    message = json_data.get("message") or json_data["error_code"]
                    if json_data.get("error_subcode") == "CLIENT_GEO":
                        self.raise_geo_restricted(msg=message)
                    elif (
                        json_data.get("error_code") == "INVALID_POLICY_KEY"
                        and not policy_key_extracted
                    ):
                        policy_key = None
                        store_pk(None)
                        continue
                    raise ExtractorError(message, expected=True)
                raise

        errors = json_data.get("errors")
        if errors and errors[0].get("error_subcode") == "TVE_AUTH":
            custom_fields = json_data["custom_fields"]
            tve_token = self._extract_mvpd_auth(
                smuggled_data["source_url"],
                video_id,
                custom_fields["bcadobepassrequestorid"],
                custom_fields["bcadobepassresourceid"],
            )
            json_data = self._download_json(
                api_url,
                video_id,
                headers={"Accept": "application/json;pk=%s" % policy_key},
                query={
                    "tveToken": tve_token,
                },
            )

        if content_type == "playlist":
            return self.playlist_result(
                [
                    self._parse_brightcove_metadata(vid, vid.get("id"), headers)
                    for vid in json_data.get("videos", [])
                    if vid.get("id")
                ],
                json_data.get("id"),
                json_data.get("name"),
                json_data.get("description"),
            )

        return self._parse_brightcove_metadata(json_data, video_id, headers=headers)
