# SPDX-License-Identifier: AGPL-3.0-or-later
"""
 INA (Videos)
"""

from html import unescape
from urllib.parse import urlencode
from lxml import html
from searx.utils import extract_text, eval_xpath, eval_xpath_list, eval_xpath_getindex

# about
about = {
    "website": 'https://www.ina.fr/',
    "wikidata_id": 'Q1665109',
    "official_api_documentation": None,
    "use_official_api": False,
    "require_api_key": False,
    "results": 'HTML',
    "language": 'fr',
}

# engine dependent config
categories = ['videos']
paging = True
page_size = 12

# search-url
base_url = 'https://www.ina.fr'
search_url = base_url + '/ajax/recherche?{query}&espace=1&sort=pertinence&order=desc&offset={start}&modified=size'

# specific xpath variables
results_xpath = '//div[@id="searchHits"]/div'
url_xpath = './/a/@href'
title_xpath = './/div[contains(@class,"title-bloc-small")]'
content_xpath = './/div[contains(@class,"sous-titre-fonction")]'
thumbnail_xpath = './/img/@data-src'
publishedDate_xpath = './/div[contains(@class,"dateAgenda")]'


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


# get response from search-request
def response(resp):
    results = []

    # we get html in a JSON container...
    dom = html.fromstring(resp.text)

    # parse results
    for result in eval_xpath_list(dom, results_xpath):
        url_relative = eval_xpath_getindex(result, url_xpath, 0)
        url = base_url + url_relative
        title = unescape(extract_text(eval_xpath(result, title_xpath)))
        thumbnail = extract_text(eval_xpath(result, thumbnail_xpath))
        content = extract_text(eval_xpath(result, publishedDate_xpath)) + extract_text(
            eval_xpath(result, content_xpath)
        )

        # append result
        results.append(
            {
                'url': url,
                'title': title,
                'content': content,
                'template': 'videos.html',
                'thumbnail': thumbnail,
            }
        )

    # return results
    return results