# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
from __future__ import absolute_import
import re
import json
import copy

from svtplay_dl.service import Service, OpenGraphThumbMixin
from svtplay_dl.fetcher.rtmp import RTMP
from svtplay_dl.fetcher.hls import hlsparse
from svtplay_dl.fetcher.hds import hdsparse
from svtplay_dl.subtitle import subtitle
from svtplay_dl.error import ServiceError


class Dr(Service, OpenGraphThumbMixin):
    supported_domains = ['dr.dk']

    def get(self):
        data = self.get_urldata()

        if self.exclude(self.options):
            yield ServiceError("Excluding video")
            return

        match = re.search(r'resource:[ ]*"([^"]*)",', data)
        if match:
            resource_url = match.group(1)
            resource_data = self.http.request("get", resource_url).content
            resource = json.loads(resource_data)
            streams = self.find_stream(self.options, resource)
            for i in streams:
                yield i
        else:
            match = re.search(r'resource="([^"]*)"', data)
            if not match:
                yield ServiceError("Cant find resource info for this video")
                return
            if match.group(1)[:4] != "http":
                resource_url = "http:%s" % match.group(1)
            else:
                resource_url = match.group(1)
            resource_data = self.http.request("get", resource_url).text
            resource = json.loads(resource_data)

            if "Links" not in resource:
                yield ServiceError("Cant access this video. its geoblocked.")
                return
            if "SubtitlesList" in resource and len(resource["SubtitlesList"]) > 0:
                suburl = resource["SubtitlesList"][0]["Uri"]
                yield subtitle(copy.copy(self.options), "wrst", suburl)
            if "Data" in resource:
                streams = self.find_stream(self.options, resource)
                for i in streams:
                    yield i
            else:
                for stream in resource['Links']:
                    if stream["Target"] == "HDS":
                        streams = hdsparse(copy.copy(self.options), self.http.request("get", stream["Uri"], params={"hdcore": "3.7.0"}), stream["Uri"])
                        if streams:
                            for n in list(streams.keys()):
                                yield streams[n]
                    if stream["Target"] == "HLS":
                        streams = hlsparse(self.options, self.http.request("get", stream["Uri"]), stream["Uri"])
                        for n in list(streams.keys()):
                            yield streams[n]
                    if stream["Target"] == "Streaming":
                        self.options.other = "-v -y '%s'" % stream['Uri'].replace("rtmp://vod.dr.dk/cms/", "")
                        rtmp = "rtmp://vod.dr.dk/cms/"
                        yield RTMP(copy.copy(self.options), rtmp, stream['Bitrate'])

    def find_stream(self, options, resource):
        tempresource = resource['Data'][0]['Assets']
        # To find the VideoResource, they have Images as well
        for resources in tempresource:
            if resources['Kind'] == 'VideoResource':
                links = resources['Links']
                break
        for i in links:
            if i["Target"] == "Ios" or i["Target"] == "HLS":
                streams = hlsparse(options, self.http.request("get", i["Uri"]), i["Uri"])
                for n in list(streams.keys()):
                    yield streams[n]
            else:
                if i["Target"] == "Streaming":
                    options.other = "-y '%s'" % i["Uri"].replace("rtmp://vod.dr.dk/cms/", "")
                    rtmp = "rtmp://vod.dr.dk/cms/"
                    yield RTMP(copy.copy(options), rtmp, i["Bitrate"])