#!/usr/bin/env python
import json

from calibre.web.feeds.news import BasicNewsRecipe


def absurl(url):
    if not url.startswith('http'):
        return 'https://thewire.in/' + url
    return url


def json_to_html(js):
    data = json.loads(js)['post-detail'][0]
    title = f'<h1>{data["post_title"]}</h1>'
    exp = auth = image = sec = ''
    sec = f'<div style="font-size: small;">{data["categories"][0]["slug"]}</div>'
    if data.get('post_excerpt'):
        exp = f'<p style="font-style: italic;">{data["post_excerpt"]}</p>'
    if data.get('post_author_name'):
        auth = (
            f'<p style="font-size: small;">By {", ".join(x["author_name"] for x in data["post_author_name"])}'
            f' | {data["post_date"]}</p>'
        )
    if data.get('featured_image'):
        image_url = data['featured_image'][0]
        image = (
            f'<div><img src="{image_url}"><div style="font-size:small;">'
            f'{data.get("featured_image_caption", "")}</div></div>'
        )
    return (
        '<html><body>' + sec + title + exp
        + image + auth + data['post_content']
        + '</body></html>'
    )


class TheWire(BasicNewsRecipe):
    title = 'The Wire'
    __author__ = 'unkn0wn'
    description = 'The Wire is an Indian nonprofit news and opinion website'
    language = 'en_IN'
    masthead_url = (
        'https://cdn.thewire.in/wp-content/uploads/thewire-app-images/wire-logo.svg'
    )
    remove_javascript = True
    remove_attributes = ['height', 'width']
    ignore_duplicate_articles = {'url'}
    resolve_internal_links = True
    remove_empty_feeds = True
    extra_css = '[id^="caption"] { font-size: small;}'

    def get_browser(self, *args, **kw):
        br = BasicNewsRecipe.get_browser(self, *args, **kw)
        br.addheaders += [('Referer', 'https://thewire.in/')]
        return br

    def parse_index(self):
        raw = self.index_to_soup('https://thewirehindi.com/home_data_2.json', raw=True)
        dmp = json.loads(raw)
        feeds = []
        for k, v in dmp.items():
            if not isinstance(v, dict):
                continue
            if k == 'videos':
                continue
            section = k.capitalize()
            self.log(section)
            articles = []

            for a, b in v.items():
                if not isinstance(b, dict):
                    continue
                if not b.get('post_type', '') == 'post':
                    continue
                title = b['post_title']
                desc = b['post_excerpt']
                slg = b['categories'][0]['slug'] + '/' + b['post_name']
                url = absurl(slg)
                self.log('\t', title, '\n\t', desc, '\n\t\t', url)
                articles.append({'title': title, 'description': desc, 'url': url})
            if articles:
                feeds.append((section, articles))
        return feeds

    articles_are_obfuscated = True

    def get_obfuscated_article(self, url):
        raw_ = self.index_to_soup(
            'https://cms.thewire.in/wp-json/thewire/v2/posts/detail/'
            + url.rsplit('/')[-1],
            raw=True,
        )
        return {'data': json_to_html(raw_), 'url': url}
