# SPDX-License-Identifier: AGPL-3.0-or-later
# lint: pylint
"""
 BT4G (Videos, Music, Files)
"""

import re
from datetime import datetime
from urllib.parse import quote

from lxml import etree

from searx.utils import get_torrent_size

# about
about = {
    "website": 'https://bt4gprx.com',
    "use_official_api": False,
    "require_api_key": False,
    "results": 'XML',
}

# engine dependent config
categories = ['files']
paging = True
time_range_support = True

# search-url
url = 'https://bt4gprx.com'
search_url = url + '/search?q={search_term}&orderby={order_by}&category={category}&p={pageno}&page=rss'
bt4g_order_by = 'relevance'  # relevance, size, seeders, time
bt4g_category = 'all'  # all, audio, movie, doc, app, other


def request(query, params):

    order_by = bt4g_order_by
    if params['time_range']:
        order_by = 'time'

    params['url'] = search_url.format(
        search_term=quote(query),
        order_by=order_by,
        category=bt4g_category,
        pageno=params['pageno'],
    )
    return params


def response(resp):
    results = []

    search_results = etree.XML(resp.content)

    # return empty array if nothing is found
    if len(search_results) == 0:
        return []

    for entry in search_results.xpath('./channel/item'):
        title = entry.find("title").text
        link = entry.find("guid").text
        fullDescription = entry.find("description").text.split('<br>')
        filesize = fullDescription[1]
        filesizeParsed = re.split(r"([A-Z]+)", filesize)
        magnetlink = entry.find("link").text
        pubDate = entry.find("pubDate").text
        results.append(
            {
                'url': link,
                'title': title,
                'magnetlink': magnetlink,
                'seed': 'N/A',
                'leech': 'N/A',
                'filesize': get_torrent_size(filesizeParsed[0], filesizeParsed[1]),
                'publishedDate': datetime.strptime(pubDate, '%a,%d %b %Y %H:%M:%S %z'),
                'template': 'torrent.html',
            }
        )

    return results