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							"""
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							 | 
							
							 BTDigg (Videos, Music, Files)
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							 | 
							
							
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							 | 
							
							 @website     https://btdig.com
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							 @provide-api yes (on demand)
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							 | 
							
							
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							 @using-api   no
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							 @results     HTML (using search portal)
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							 @stable      no (HTML can change)
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							 @parse       url, title, content, seed, leech, magnetlink
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							 | 
							
							"""
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							 | 
							
							
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							 | 
							
							from lxml import html
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							 | 
							
							from operator import itemgetter
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							from searx.engines.xpath import extract_text
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							from searx.url_utils import quote, urljoin
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							from searx.utils import get_torrent_size
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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())
 | 
						
						
						
						
							 | 
							
							
 | 
						
						
						
						
							 | 
							
							        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]
 | 
						
						
						
						
							 | 
							
							        files = (result.xpath('.//span[@class="torrent_files"]/text()') or ['1'])[0]
 | 
						
						
						
						
							 | 
							
							
 | 
						
						
						
						
							 | 
							
							        # convert filesize to byte if possible
 | 
						
						
						
						
							 | 
							
							        filesize = get_torrent_size(filesize, filesize_multiplier)
 | 
						
						
						
						
							 | 
							
							
 | 
						
						
						
						
							 | 
							
							        # convert files to int if possible
 | 
						
						
						
						
							 | 
							
							        try:
 | 
						
						
						
						
							 | 
							
							            files = int(files)
 | 
						
						
						
						
							 | 
							
							        except:
 | 
						
						
						
						
							 | 
							
							            files = None
 | 
						
						
						
						
							 | 
							
							
 | 
						
						
						
						
							 | 
							
							        magnetlink = result.xpath('.//div[@class="torrent_magnet"]//a')[0].attrib['href']
 | 
						
						
						
						
							 | 
							
							
 | 
						
						
						
						
							 | 
							
							        # append result
 | 
						
						
						
						
							 | 
							
							        results.append({'url': href,
 | 
						
						
						
						
							 | 
							
							                        'title': title,
 | 
						
						
						
						
							 | 
							
							                        'content': content,
 | 
						
						
						
						
							 | 
							
							                        'filesize': filesize,
 | 
						
						
						
						
							 | 
							
							                        'files': files,
 | 
						
						
						
						
							 | 
							
							                        'magnetlink': magnetlink,
 | 
						
						
						
						
							 | 
							
							                        'template': 'torrent.html'})
 | 
						
						
						
						
							 | 
							
							
 | 
						
						
						
						
							 | 
							
							    # return results sorted by seeder
 | 
						
						
						
						
							 | 
							
							    return results
 |