# Source code for searx.engines.google_videos

    # SPDX-License-Identifier: AGPL-3.0-or-later
    """This is the implementation of the Google Videos engine.

    .. admonition:: Content-Security-Policy (CSP)

       This engine needs to allow images from the `data URLs`_ (prefixed with the
       ``data:`` scheme)::

         Header set Content-Security-Policy "img-src 'self' data: ;"

    .. _data URLs:
       https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs

    """

    from typing import TYPE_CHECKING

    from urllib.parse import urlencode
    from lxml import html

    from searx.utils import (
        eval_xpath,
        eval_xpath_list,
        eval_xpath_getindex,
        extract_text,
    )

    from searx.engines.google import fetch_traits  # pylint: disable=unused-import
    from searx.engines.google import (
        get_google_info,
        time_range_dict,
        filter_mapping,
        suggestion_xpath,
        detect_google_sorry,
    )
    from searx.enginelib.traits import EngineTraits
    from searx.utils import get_embeded_stream_url

    if TYPE_CHECKING:
        import logging

        logger: logging.Logger

    traits: EngineTraits

    # about
    about = {
        "website": 'https://www.google.com',
        "wikidata_id": 'Q219885',
        "official_api_documentation": 'https://developers.google.com/custom-search',
        "use_official_api": False,
        "require_api_key": False,
        "results": 'HTML',
    }

    # engine dependent config

    categories = ['videos', 'web']
    paging = True
    max_page = 50
    language_support = True
    time_range_support = True
    safesearch = True

    def request(query, params):
        """Google-Video search request"""

        google_info = get_google_info(params, traits)

        query_url = (
            'https://'
            + google_info['subdomain']
            + '/search'
            + "?"
            + urlencode(
                {
                    'q': query,
                    'tbm': "vid",
                    'start': 10 * params['pageno'],
                    **google_info['params'],
                    'asearch': 'arc',
                    'async': 'use_ac:true,_fmt:html',
                }
            )
        )

        if params['time_range'] in time_range_dict:
            query_url += '&' + urlencode({'tbs': 'qdr:' + time_range_dict[params['time_range']]})
        if 'safesearch' in params:
            query_url += '&' + urlencode({'safe': filter_mapping[params['safesearch']]})
        params['url'] = query_url

        params['cookies'] = google_info['cookies']
        params['headers'].update(google_info['headers'])
        return params

    def response(resp):
        """Get response from google's search request"""
        results = []

        detect_google_sorry(resp)

        # convert the text to dom
        dom = html.fromstring(resp.text)

        # parse results
        for result in eval_xpath_list(dom, '//div[contains(@class, "g ")]'):

            thumbnail = eval_xpath_getindex(result, './/img/@src', 0, None)
            if thumbnail is None:
                continue

            title = extract_text(eval_xpath_getindex(result, './/a/h3[1]', 0))
            url = eval_xpath_getindex(result, './/a/h3[1]/../@href', 0)

            c_node = eval_xpath_getindex(result, './/div[@class="ITZIwc"]', 0)
            content = extract_text(c_node)
            pub_info = extract_text(eval_xpath(result, './/div[@class="gqF9jc"]'))

            results.append(
                {
                    'url': url,
                    'title': title,
                    'content': content,
                    'author': pub_info,
                    'thumbnail': thumbnail,
                    'iframe_src': get_embeded_stream_url(url),
                    'template': 'videos.html',
                }
            )

        # parse suggestion
        for suggestion in eval_xpath_list(dom, suggestion_xpath):
            # append suggestion
            results.append({'suggestion': extract_text(suggestion)})

        return results