# Doku Wiki
#
# @website     https://www.dokuwiki.org/
# @provide-api yes
#              (https://www.dokuwiki.org/devel:xmlrpc)
#
# @using-api   no
# @results     HTML
# @stable      yes
# @parse       (general)    url, title, content

from urllib import urlencode
from lxml.html import fromstring
from searx.engines.xpath import extract_text
from datetime import datetime

# engine dependent config
categories = ['general']  # TODO , 'images', 'music', 'videos', 'files'
paging = False
language_support = False
number_of_results = 5

# search-url
# Doku is OpenSearch compatible
base_url = 'https://ryzomcore.atlassian.net'
search_url = '/wiki/dosearchsite.action?{query}'
# TODO             '&startRecord={offset}'\
# TODO             '&maximumRecords={limit}'\


# do search-request
def request(query, params):

    params['url'] = base_url +\
            search_url.format(query=urlencode({'queryString': query}))

    return params


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

    doc = fromstring(resp.text)

    # Search
    for r in doc.xpath('//ol[@class="search-results cql"]/li'):
        try:
            res_url = r.xpath('.//a[@class="search-result-link visitable"]/@href')[-1]
            title = extract_text(r.xpath('.//a[@class="search-result-link visitable"]'))
            content = extract_text(r.xpath('.//div[@class="highlights"]'))
            dataBrut = extract_text(r.xpath('.//span[@class="date"]'))

            Thedate = dataBrut.split(' ')
            TheDay = Thedate[1].split(',')


            if Thedate[0] == "Jan":
                ThedateMonth = 1
            elif Thedate[0] == "Feb":
                ThedateMonth = 2
            elif Thedate[0] == "Mar":
                ThedateMonth = 3
            elif Thedate[0] == "Apr":
                ThedateMonth = 4
            elif Thedate[0] == "May":
                ThedateMonth = 5
            elif Thedate[0] == "Jun":
                ThedateMonth = 6
            elif Thedate[0] == "Jul":
                ThedateMonth = 7
            elif Thedate[0] == "Aug":
                ThedateMonth = 8
            elif Thedate[0] == "Sep":
                ThedateMonth = 9
            elif Thedate[0] == "Oct":
                ThedateMonth = 10
            elif Thedate[0] == "Nov":
                ThedateMonth = 11
            else:
                ThedateMonth = 12

            # append result
            results.append({'title': title,
                            'content': content,
                            'url': base_url + res_url,
                            'publishedDate': datetime(int(Thedate[2]), ThedateMonth, int(TheDay[0]), 3, 1, 42)})
        except:
            continue

    # return results
    return results