# coding: utf-8
from __future__ import unicode_literals

from .common import InfoExtractor

import re
import sys

from ..utils import (
    ExtractorError,
    urlencode_postdata,
)


class CompoundMediaIE(InfoExtractor):
    _VALID_URL = r'https?://(?:www\.)?compoundmedia\.com/shows/[^/]+/(?P<id>[0-9]+)'
    _LOGIN_URL = 'https://www.compoundmedia.com/api/login'
    _METADATA_URL_PREFIX = 'https://www.compoundmedia.com/api/video/'
    _NETRC_MACHINE = 'compoundmedia'

    # No tests because all videos require authentication
    # _TEST = {
    #     'url': 'https://www.compoundmedia.com/shows/tacs/1851',
    #     'md5': '756a17ea88a671d9faafc6aa406abdb0',
    #     'info_dict': {
    #         'id': '1851',
    #         'title': 'TACS 001 - The First Episode',
    #     }
    # }

    def _real_extract(self, url):
        video_id = self._match_id(url)

        username, password = self._get_login_info()
        if username is None:
            self.raise_login_required()

        data = {
            'email': username,
            'password': password,
        }

        login_page, url_handle = self._download_json_handle(
            self._LOGIN_URL, None, 'Logging in',
            data=urlencode_postdata(data), headers={
                'Content-Type': 'application/x-www-form-urlencoded',
                'Referer': self._LOGIN_URL,
            })

        if login_page.get('token') is None:
            raise ExtractorError('Invalid username or password', expected=True)

        for header, cookies in url_handle.headers.items():
            if header.lower() != 'set-cookie':
                continue
            if sys.version_info[0] >= 3:
                cookies = cookies.encode('iso-8859-1')
            cookies = cookies.decode('utf-8')
            cfduid = re.search(
                r'__cfduid=(.+?);.*?\bdomain=(.+?)(?:[,;]|$)', cookies)
            if cfduid:
                value, domain = cfduid.groups()
                self._set_cookie(domain, '__cfduid', value)
                break

        metadata = self._download_json(
            self._METADATA_URL_PREFIX + video_id, None, 'Requesting Metadata')

        url = metadata['m3u8']
        url = url.replace(
            "https://livestreamapis.com/v3", "https://livestream.com")
        url = url.replace(".m3u8", "/player")
        title = metadata['title']

        self.to_screen("Title: " + title)
        self.to_screen("Requesting " + url)

        return self.url_result(url, 'Livestream')