"""
Tineye - Reverse search images
"""

from json import loads
from urllib.parse import urlencode

from datetime import datetime

about = {
    "website": "https://tineye.com",
    "wikidata_id": "Q2382535",
    "use_official_api": False,
    "require_api_key": False,
    "results": "JSON",
}


categories = ['images']
paging = True

safesearch = False


base_url = 'https://tineye.com'
search_string = '/result_json/?page={page}&{query}'


def request(query, params):
    params['url'] = base_url +\
        search_string.format(
            query=urlencode({'url': query}),
            page=params['pageno'])

    params['headers'].update({
        'Connection': 'keep-alive',
        'Accept-Encoding': 'gzip, defalte, br',
        'Host': 'tineye.com',
        'DNT': '1',
        'TE': 'trailers',
    })

    return params


def response(resp):
    results = []
    # Define wanted results
    json_data = loads(resp.text)
    number_of_results = json_data['num_matches']

    for i in json_data['matches']:
        for i in json_data['matches']:
            image_format = i['format']
            width = i['width']
            height = i['height']
            thumbnail_src = i['image_url']
            backlink = i['domains'][0]['backlinks'][0]

            url = backlink['backlink']
            source = backlink['url']
            title = backlink['image_name']
            img_src = backlink['url']

            # Get and convert published date
            api_date = backlink['crawl_date'][:-3]
            publishedDate = datetime.fromisoformat(api_date)

            # Append results
            results.append({
                'template': 'images.html',
                'url': url,
                'thumbnail_src': thumbnail_src,
                'source': source,
                'title': title,
                'img_src': img_src,
                'format': image_format,
                'widht': width,
                'height': height,
                'publishedDate': publishedDate,
            })

    # Append number of results
    results.append({'number_of_results': number_of_results})

    return results