# coding: utf-8
from __future__ import unicode_literals

from .common import InfoExtractor
from ..compat import (
    compat_HTTPError,
    compat_str,
)
from ..utils import (
    ExtractorError,
    int_or_none,
    str_or_none,
    urlencode_postdata,
)


class RoosterTeethIE(InfoExtractor):
    _VALID_URL = (
        r"https?://(?:.+?\.)?roosterteeth\.com/(?:episode|watch)/(?P<id>[^/?#&]+)"
    )
    _NETRC_MACHINE = "roosterteeth"
    _TESTS = [
        {
            "url": "http://roosterteeth.com/episode/million-dollars-but-season-2-million-dollars-but-the-game-announcement",
            "md5": "e2bd7764732d785ef797700a2489f212",
            "info_dict": {
                "id": "9156",
                "display_id": "million-dollars-but-season-2-million-dollars-but-the-game-announcement",
                "ext": "mp4",
                "title": "Million Dollars, But... The Game Announcement",
                "description": "md5:168a54b40e228e79f4ddb141e89fe4f5",
                "thumbnail": r"re:^https?://.*\.png$",
                "series": "Million Dollars, But...",
                "episode": "Million Dollars, But... The Game Announcement",
            },
        },
        {
            "url": "http://achievementhunter.roosterteeth.com/episode/off-topic-the-achievement-hunter-podcast-2016-i-didn-t-think-it-would-pass-31",
            "only_matching": True,
        },
        {
            "url": "http://funhaus.roosterteeth.com/episode/funhaus-shorts-2016-austin-sucks-funhaus-shorts",
            "only_matching": True,
        },
        {
            "url": "http://screwattack.roosterteeth.com/episode/death-battle-season-3-mewtwo-vs-shadow",
            "only_matching": True,
        },
        {
            "url": "http://theknow.roosterteeth.com/episode/the-know-game-news-season-1-boring-steam-sales-are-better",
            "only_matching": True,
        },
        {
            # only available for FIRST members
            "url": "http://roosterteeth.com/episode/rt-docs-the-world-s-greatest-head-massage-the-world-s-greatest-head-massage-an-asmr-journey-part-one",
            "only_matching": True,
        },
        {
            "url": "https://roosterteeth.com/watch/million-dollars-but-season-2-million-dollars-but-the-game-announcement",
            "only_matching": True,
        },
    ]
    _EPISODE_BASE_URL = "https://svod-be.roosterteeth.com/api/v1/episodes/"

    def _login(self):
        username, password = self._get_login_info()
        if username is None:
            return

        try:
            self._download_json(
                "https://auth.roosterteeth.com/oauth/token",
                None,
                "Logging in",
                data=urlencode_postdata(
                    {
                        "client_id": "4338d2b4bdc8db1239360f28e72f0d9ddb1fd01e7a38fbb07b4b1f4ba4564cc5",
                        "grant_type": "password",
                        "username": username,
                        "password": password,
                    }
                ),
            )
        except ExtractorError as e:
            msg = "Unable to login"
            if isinstance(e.cause, compat_HTTPError) and e.cause.code == 401:
                resp = self._parse_json(e.cause.read().decode(), None, fatal=False)
                if resp:
                    error = (
                        resp.get("extra_info")
                        or resp.get("error_description")
                        or resp.get("error")
                    )
                    if error:
                        msg += ": " + error
            self.report_warning(msg)

    def _real_initialize(self):
        if self._get_cookies(self._EPISODE_BASE_URL).get("rt_access_token"):
            return
        self._login()

    def _real_extract(self, url):
        display_id = self._match_id(url)
        api_episode_url = self._EPISODE_BASE_URL + display_id

        try:
            m3u8_url = self._download_json(
                api_episode_url + "/videos",
                display_id,
                "Downloading video JSON metadata",
            )["data"][0]["attributes"]["url"]
        except ExtractorError as e:
            if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
                if (
                    self._parse_json(e.cause.read().decode(), display_id).get("access")
                    is False
                ):
                    self.raise_login_required(
                        "%s is only available for FIRST members" % display_id
                    )
            raise

        formats = self._extract_m3u8_formats(
            m3u8_url, display_id, "mp4", "m3u8_native", m3u8_id="hls"
        )
        self._sort_formats(formats)

        episode = self._download_json(
            api_episode_url, display_id, "Downloading episode JSON metadata"
        )["data"][0]
        attributes = episode["attributes"]
        title = attributes.get("title") or attributes["display_title"]
        video_id = compat_str(episode["id"])

        thumbnails = []
        for image in episode.get("included", {}).get("images", []):
            if image.get("type") == "episode_image":
                img_attributes = image.get("attributes") or {}
                for k in ("thumb", "small", "medium", "large"):
                    img_url = img_attributes.get(k)
                    if img_url:
                        thumbnails.append(
                            {
                                "id": k,
                                "url": img_url,
                            }
                        )

        return {
            "id": video_id,
            "display_id": display_id,
            "title": title,
            "description": attributes.get("description") or attributes.get("caption"),
            "thumbnails": thumbnails,
            "series": attributes.get("show_title"),
            "season_number": int_or_none(attributes.get("season_number")),
            "season_id": attributes.get("season_id"),
            "episode": title,
            "episode_number": int_or_none(attributes.get("number")),
            "episode_id": str_or_none(episode.get("uuid")),
            "formats": formats,
            "channel_id": attributes.get("channel_id"),
            "duration": int_or_none(attributes.get("length")),
        }
