# SPDX-License-Identifier: AGPL-3.0-or-later
"""1x (Images)

"""

from urllib.parse import urlencode, urljoin
from lxml import html, etree

from searx.utils import extract_text, eval_xpath_list, eval_xpath_getindex

# about
about = {
    "website": 'https://1x.com/',
    "wikidata_id": None,
    "official_api_documentation": None,
    "use_official_api": False,
    "require_api_key": False,
    "results": 'HTML',
}

# engine dependent config
categories = ['images']
paging = False

# search-url
base_url = 'https://1x.com'
search_url = base_url + '/backend/search.php?{query}'
gallery_url = 'https://gallery.1x.com/'


# do search-request
def request(query, params):
    params['url'] = search_url.format(query=urlencode({'q': query}))

    return params


# get response from search-request
def response(resp):
    results = []
    xmldom = etree.fromstring(resp.content)
    xmlsearchresult = eval_xpath_getindex(xmldom, '//data', 0)
    dom = html.fragment_fromstring(xmlsearchresult.text, create_parent='div')
    for link in eval_xpath_list(dom, '//a'):
        url = urljoin(base_url, link.attrib.get('href'))
        title = extract_text(link)
        thumbnail_src = urljoin(
            gallery_url, (eval_xpath_getindex(link, './/img', 0).attrib['src']).replace(base_url, '')
        )
        # append result
        results.append(
            {
                'url': url,
                'title': title,
                'img_src': thumbnail_src,
                'content': '',
                'thumbnail_src': thumbnail_src,
                'template': 'images.html',
            }
        )

    # return results
    return results