# coding: utf-8
from __future__ import unicode_literals

from .common import InfoExtractor
from ..utils import (
    js_to_json,
    ExtractorError,
    int_or_none
)


class ShahidIE(InfoExtractor):
    _VALID_URL = r'https?://shahid\.mbc\.net/ar/episode/(?P<id>\d+)/?'
    _TESTS = [
        {
            'url': 'https://shahid.mbc.net/ar/episode/90574/%D8%A7%D9%84%D9%85%D9%84%D9%83-%D8%B9%D8%A8%D8%AF%D8%A7%D9%84%D9%84%D9%87-%D8%A7%D9%84%D8%A5%D9%86%D8%B3%D8%A7%D9%86-%D8%A7%D9%84%D9%85%D9%88%D8%B3%D9%85-1-%D9%83%D9%84%D9%8A%D8%A8-3.html',
            'info_dict': {
                'id': '90574',
                'ext': 'm3u8',
                'title': 'الملك عبدالله الإنسان الموسم 1 كليب 3',
                'description': 'الفيلم الوثائقي - الملك عبد الله الإنسان',
                'duration': 2972,
            },
            'params': {
                # m3u8 download
                'skip_download': True,
            }
        },
        {
            # shahid plus subscriber only
            'url': 'https://shahid.mbc.net/ar/episode/90511/%D9%85%D8%B1%D8%A7%D9%8A%D8%A7-2011-%D8%A7%D9%84%D9%85%D9%88%D8%B3%D9%85-1-%D8%A7%D9%84%D8%AD%D9%84%D9%82%D8%A9-1.html',
            'only_matching': True
        }
    ]

    _api_vars = {
        'type': 'player',
        'url': 'http://api.shahid.net/api/v1_1',
        'playerType': 'episode',
    }

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

        player_info = ''
        flash_vars = self._search_regex('var flashvars = ({[^}]+})', webpage, 'flashvars', None)
        if flash_vars is not None:
            for line in flash_vars.splitlines():
                if '+' not in line and '(' not in line and ')' not in line:
                    player_info += line
            player_info = self._parse_json(player_info, video_id, js_to_json, False)
            if player_info is not None:
                for key in self._api_vars:
                    if key in player_info:
                        self._api_vars[key] = player_info[key]

        player_json_data = self._download_json(
            'https://shahid.mbc.net/arContent/getPlayerContent-param-.id-' + video_id + '.type-' + self._api_vars['type'] + '.html',
            video_id
        )['data']
        if 'url' in player_json_data:
            m3u8_url = player_json_data['url']
        else:
            for error in player_json_data['error'].values():
                raise ExtractorError(error)
        formats = self._extract_m3u8_formats(m3u8_url, video_id)

        video_info = self._download_json(
            self._api_vars['url'] + '/' + self._api_vars['playerType'] + '/' + video_id + '?apiKey=sh%40hid0nlin3&hash=b2wMCTHpSmyxGqQjJFOycRmLSex%2BBpTK%2Fooxy6vHaqs%3D',
            video_id
        )['data']
        if video_info.get('error'):
            for error in video_info['error']:
                raise ExtractorError(error)
        video_info = video_info[self._api_vars['playerType']]
        title = video_info['title']
        thumbnail = video_info.get('thumbnailUrl')
        categories = [category['name'] for category in video_info.get('genres')]
        description = video_info.get('description')
        duration = int_or_none(video_info.get('duration'))

        return {
            'id': video_id,
            'title': title,
            'thumbnail': thumbnail,
            'categories': categories,
            'description': description,
            'duration': duration,
            'formats': formats,
        }