'''
Plugin for URLResolver
Copyright (C) 2018 gujal

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
'''

import re
from lib import helpers
from lib import jsunpack
from urlresolver import common
from urlresolver.resolver import UrlResolver, ResolverError

class IRShareResolver(UrlResolver):
    name = "irshare"
    domains = ["irshare.net"]
    pattern = '(?://|\.)(irshare\.net)/embed/([0-9a-zA-Z]+)'

    def __init__(self):
        self.net = common.Net()

    def get_media_url(self, host, media_id):
        web_url = self.get_url(host, media_id)
        headers = {'User-Agent': common.RAND_UA,
                   'Referer': web_url}
        html = self.net.http_GET(web_url, headers=headers).content

        r = re.search('JuicyCodes\.Run\("([^)]+)"\)', html)
        
        if r:
            jc = r.group(1).replace('"+"', '').decode('base64')
            jc = jsunpack.unpack(jc)
            sources = helpers.scrape_sources(jc)
            headers.update({'Range': 'bytes=0-'})
            return helpers.pick_source(sources) + helpers.append_headers(headers)

        raise ResolverError('Video cannot be located.')

    def get_url(self, host, media_id):
        return self._default_get_url(host, media_id, template='https://{host}/embed/{media_id}/')