# coding: utf-8
from __future__ import unicode_literals

import re
import uuid

from .common import InfoExtractor
from ..compat import compat_HTTPError
from ..utils import (
    ExtractorError,
    int_or_none,
    qualities,
)


class LEGOIE(InfoExtractor):
    _VALID_URL = r"https?://(?:www\.)?lego\.com/(?P<locale>[a-z]{2}-[a-z]{2})/(?:[^/]+/)*videos/(?:[^/]+/)*[^/?#]+-(?P<id>[0-9a-f]{32})"
    _TESTS = [
        {
            "url": "http://www.lego.com/en-us/videos/themes/club/blocumentary-kawaguchi-55492d823b1b4d5e985787fa8c2973b1",
            "md5": "f34468f176cfd76488767fc162c405fa",
            "info_dict": {
                "id": "55492d82-3b1b-4d5e-9857-87fa8c2973b1_en-US",
                "ext": "mp4",
                "title": "Blocumentary Great Creations: Akiyuki Kawaguchi",
                "description": "Blocumentary Great Creations: Akiyuki Kawaguchi",
            },
        },
        {
            # geo-restricted but the contentUrl contain a valid url
            "url": "http://www.lego.com/nl-nl/videos/themes/nexoknights/episode-20-kingdom-of-heroes-13bdc2299ab24d9685701a915b3d71e7##sp=399",
            "md5": "c7420221f7ffd03ff056f9db7f8d807c",
            "info_dict": {
                "id": "13bdc229-9ab2-4d96-8570-1a915b3d71e7_nl-NL",
                "ext": "mp4",
                "title": "Aflevering 20:  Helden van het koninkrijk",
                "description": "md5:8ee499aac26d7fa8bcb0cedb7f9c3941",
                "age_limit": 5,
            },
        },
        {
            # with subtitle
            "url": "https://www.lego.com/nl-nl/kids/videos/classic/creative-storytelling-the-little-puppy-aa24f27c7d5242bc86102ebdc0f24cba",
            "info_dict": {
                "id": "aa24f27c-7d52-42bc-8610-2ebdc0f24cba_nl-NL",
                "ext": "mp4",
                "title": "De kleine puppy",
                "description": "md5:5b725471f849348ac73f2e12cfb4be06",
                "age_limit": 1,
                "subtitles": {
                    "nl": [
                        {
                            "ext": "srt",
                            "url": r"re:^https://.+\.srt$",
                        }
                    ],
                },
            },
            "params": {
                "skip_download": True,
            },
        },
    ]
    _QUALITIES = {
        "Lowest": (64, 180, 320),
        "Low": (64, 270, 480),
        "Medium": (96, 360, 640),
        "High": (128, 540, 960),
        "Highest": (128, 720, 1280),
    }

    def _real_extract(self, url):
        locale, video_id = re.match(self._VALID_URL, url).groups()
        countries = [locale.split("-")[1].upper()]
        self._initialize_geo_bypass(
            {
                "countries": countries,
            }
        )

        try:
            item = self._download_json(
                # https://contentfeed.services.lego.com/api/v2/item/[VIDEO_ID]?culture=[LOCALE]&contentType=Video
                "https://services.slingshot.lego.com/mediaplayer/v2",
                video_id,
                query={
                    "videoId": "%s_%s" % (uuid.UUID(video_id), locale),
                },
                headers=self.geo_verification_headers(),
            )
        except ExtractorError as e:
            if isinstance(e.cause, compat_HTTPError) and e.cause.code == 451:
                self.raise_geo_restricted(countries=countries)
            raise

        video = item["Video"]
        video_id = video["Id"]
        title = video["Title"]

        q = qualities(["Lowest", "Low", "Medium", "High", "Highest"])
        formats = []
        for video_source in item.get("VideoFormats", []):
            video_source_url = video_source.get("Url")
            if not video_source_url:
                continue
            video_source_format = video_source.get("Format")
            if video_source_format == "F4M":
                formats.extend(
                    self._extract_f4m_formats(
                        video_source_url,
                        video_id,
                        f4m_id=video_source_format,
                        fatal=False,
                    )
                )
            elif video_source_format == "M3U8":
                formats.extend(
                    self._extract_m3u8_formats(
                        video_source_url,
                        video_id,
                        "mp4",
                        "m3u8_native",
                        m3u8_id=video_source_format,
                        fatal=False,
                    )
                )
            else:
                video_source_quality = video_source.get("Quality")
                format_id = []
                for v in (video_source_format, video_source_quality):
                    if v:
                        format_id.append(v)
                f = {
                    "format_id": "-".join(format_id),
                    "quality": q(video_source_quality),
                    "url": video_source_url,
                }
                quality = self._QUALITIES.get(video_source_quality)
                if quality:
                    f.update(
                        {
                            "abr": quality[0],
                            "height": quality[1],
                            "width": quality[2],
                        }
                    ),
                formats.append(f)
        self._sort_formats(formats)

        subtitles = {}
        sub_file_id = video.get("SubFileId")
        if sub_file_id and sub_file_id != "00000000-0000-0000-0000-000000000000":
            net_storage_path = video.get("NetstoragePath")
            invariant_id = video.get("InvariantId")
            video_file_id = video.get("VideoFileId")
            video_version = video.get("VideoVersion")
            if net_storage_path and invariant_id and video_file_id and video_version:
                subtitles.setdefault(locale[:2], []).append(
                    {
                        "url": "https://lc-mediaplayerns-live-s.legocdn.com/public/%s/%s_%s_%s_%s_sub.srt"
                        % (
                            net_storage_path,
                            invariant_id,
                            video_file_id,
                            locale,
                            video_version,
                        ),
                    }
                )

        return {
            "id": video_id,
            "title": title,
            "description": video.get("Description"),
            "thumbnail": video.get("GeneratedCoverImage")
            or video.get("GeneratedThumbnail"),
            "duration": int_or_none(video.get("Length")),
            "formats": formats,
            "subtitles": subtitles,
            "age_limit": int_or_none(video.get("AgeFrom")),
            "season": video.get("SeasonTitle"),
            "season_number": int_or_none(video.get("Season")) or None,
            "episode_number": int_or_none(video.get("Episode")) or None,
        }
