# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-

# pylint has issues with urlparse: "some types could not be inferred"
# pylint: disable=E1103

from __future__ import absolute_import
import re
import json
import copy

from svtplay_dl.utils.urllib import urlparse
from svtplay_dl.service import Service, OpenGraphThumbMixin
from svtplay_dl.log import log
from svtplay_dl.fetcher.rtmp import RTMP
from svtplay_dl.fetcher.hds import hdsparse
from svtplay_dl.fetcher.hls import HLS, hlsparse
from svtplay_dl.subtitle import subtitle

class Viaplay(Service, OpenGraphThumbMixin):
    supported_domains = [
        'tv3play.se', 'tv6play.se', 'tv8play.se', 'tv10play.se',
        'tv3play.no', 'tv3play.dk', 'tv6play.no', 'viasat4play.no',
        'tv3play.ee', 'tv3play.lv', 'tv3play.lt', 'tvplay.lv', 'viagame.com']

    def __init__(self, url):
        Service.__init__(self, url)
        self.subtitle = None


    def _get_video_id(self):
        """
        Extract video id. It will try to avoid making an HTTP request
        if it can find the ID in the URL, but otherwise it will try
        to scrape it from the HTML document. Returns None in case it's
        unable to extract the ID at all.
        """
        html_data = self.get_urldata()
        match = re.search(r'data-video-id="([0-9]+)"', html_data)
        if match:
            return match.group(1)
        match = re.search(r'data-videoid="([0-9]+)', html_data)
        if match:
            return match.group(1)

        parse = urlparse(self.url)
        match = re.search(r'/\w+/(\d+)', parse.path)
        if match:
            return match.group(1)
        return None

    def get(self, options):
        vid = self._get_video_id()
        if vid is None:
            log.error("Can't find video file for: %s", self.url)
            return

        url = "http://playapi.mtgx.tv/v3/videos/%s" % vid
        options.other = ""
        data = self.http.request("get", url)
        if data.status_code == 403:
            log.error("Can't play this because the video is geoblocked.")
            return
        dataj = json.loads(data.content)
        if "msg" in dataj:
            log.error(dataj["msg"])
            return

        if dataj["type"] == "live":
            options.live = True

        if self.exclude(options):
            return

        if dataj["sami_path"]:
            yield subtitle(copy.copy(options), "sami", dataj["sami_path"])
        if dataj["subtitles_for_hearing_impaired"]:
            yield subtitle(copy.copy(options), "sami", dataj["subtitles_for_hearing_impaired"])

        streams = self.http.request("get", "http://playapi.mtgx.tv/v3/videos/stream/%s" % vid)
        if streams.status_code == 403:
            log.error("Can't play this because the video is geoblocked.")
            return
        streamj = json.loads(streams.content)

        if "msg" in streamj:
            log.error("Can't play this because the video is either not found or geoblocked.")
            return

        if streamj["streams"]["medium"]:
            filename = streamj["streams"]["medium"]
            if filename.endswith("f4m"):
                streams = hdsparse(copy.copy(options), self.http.request("get", filename, params={"hdcore": "3.7.0"}).text, filename)
                if streams:
                    for n in list(streams.keys()):
                        yield streams[n]
            else:
                parse = urlparse(filename)
                match = re.search("^(/[^/]+)/(.*)", parse.path)
                if not match:
                    log.error("Something wrong with rtmpparse")
                    return
                filename = "%s://%s:%s%s" % (parse.scheme, parse.hostname, parse.port, match.group(1))
                path = "-y %s" % match.group(2)
                options.other = "-W http://flvplayer.viastream.viasat.tv/flvplayer/play/swf/player.swf %s" % path
                yield RTMP(copy.copy(options), filename, 800)

        if streamj["streams"]["hls"]:
            streams = hlsparse(streamj["streams"]["hls"], self.http.request("get", streamj["streams"]["hls"]).text)
            if streams:
                for n in list(streams.keys()):
                    yield HLS(copy.copy(options), streams[n], n)

    def find_all_episodes(self, options):
        format_id = re.search(r'data-format-id="(\d+)"', self.get_urldata())
        if not format_id:
            log.error("Can't find video info for all episodes")
            return
        data = self.http.request("get", "http://playapi.mtgx.tv/v1/sections?sections=videos.one,seasons.videolist&format=%s" % format_id.group(1)).content
        jsondata = json.loads(data)
        videos = jsondata["_embedded"]["sections"][1]["_embedded"]["seasons"][0]["_embedded"]["episodelist"]["_embedded"]["videos"]

        n = 0
        episodes = []
        for i in videos:
            if n == options.all_last:
                break
            episodes.append(i["sharing"]["url"])
            n += 1
        return episodes