|  | # SPDX-License-Identifier: AGPL-3.0-or-later
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							|  | """
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							|  |  BTDigg (Videos, Music, Files)
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							|  | """
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							|  | 
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							|  | from lxml import html
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							|  | from urllib.parse import quote, urljoin
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							|  | from searx.utils import extract_text, get_torrent_size
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							|  | 
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							|  | # about
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							|  | about = {
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							|  |     "website": 'https://btdig.com',
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							|  |     "wikidata_id": 'Q4836698',
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							|  |     "official_api_documentation": {
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							|  |         'url': 'https://btdig.com/contacts',
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							|  |         'comment': 'on demand'
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							|  |     },
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							|  |     "use_official_api": False,
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							|  |     "require_api_key": False,
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							|  |     "results": 'HTML',
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							|  | }
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							|  | 
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							|  | # engine dependent config
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							|  | categories = ['videos', 'music', 'files']
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							|  | paging = True
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							|  | 
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							|  | # search-url
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							|  | url = 'https://btdig.com'
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							|  | search_url = url + '/search?q={search_term}&p={pageno}'
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							|  | 
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							|  | 
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							|  | # do search-request
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							|  | def request(query, params):
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							|  |     params['url'] = search_url.format(search_term=quote(query),
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							|  |                                       pageno=params['pageno'] - 1)
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							|  | 
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							|  |     return params
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							|  | 
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							|  | 
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							|  | # get response from search-request
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							|  | def response(resp):
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							|  |     results = []
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							|  | 
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							|  |     dom = html.fromstring(resp.text)
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							|  | 
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							|  |     search_res = dom.xpath('//div[@class="one_result"]')
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							|  | 
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							|  |     # return empty array if nothing is found
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							|  |     if not search_res:
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							|  |         return []
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							|  | 
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							|  |     # parse results
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							|  |     for result in search_res:
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							|  |         link = result.xpath('.//div[@class="torrent_name"]//a')[0]
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							|  |         href = urljoin(url, link.attrib.get('href'))
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							|  |         title = extract_text(link)
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							|  | 
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							|  |         excerpt = result.xpath('.//div[@class="torrent_excerpt"]')[0]
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							|  |         content = html.tostring(excerpt, encoding='unicode', method='text', with_tail=False)
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							|  |         # it is better to emit <br/> instead of |, but html tags are verboten
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							|  |         content = content.strip().replace('\n', ' | ')
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							|  |         content = ' '.join(content.split())
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							|  | 
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							|  |         filesize = result.xpath('.//span[@class="torrent_size"]/text()')[0].split()[0]
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							|  |         filesize_multiplier = result.xpath('.//span[@class="torrent_size"]/text()')[0].split()[1]
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							|  |         files = (result.xpath('.//span[@class="torrent_files"]/text()') or ['1'])[0]
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							|  | 
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							|  |         # convert filesize to byte if possible
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							|  |         filesize = get_torrent_size(filesize, filesize_multiplier)
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							|  | 
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							|  |         # convert files to int if possible
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							|  |         try:
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							|  |             files = int(files)
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							|  |         except:
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							|  |             files = None
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							|  | 
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							|  |         magnetlink = result.xpath('.//div[@class="torrent_magnet"]//a')[0].attrib['href']
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							|  | 
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							|  |         # append result
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							|  |         results.append({'url': href,
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							|  |                         'title': title,
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							|  |                         'content': content,
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							|  |                         'filesize': filesize,
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							|  |                         'files': files,
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							|  |                         'magnetlink': magnetlink,
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							|  |                         'template': 'torrent.html'})
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							|  | 
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							|  |     # return results sorted by seeder
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							|  |     return results
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