# coding: utf-8
from __future__ import unicode_literals

import os.path
import re

from .common import InfoExtractor
from ..compat import compat_urllib_parse_unquote
from ..utils import url_basename


class DropboxIE(InfoExtractor):
    _VALID_URL = r"https?://(?:www\.)?dropbox[.]com/sh?/(?P<id>[a-zA-Z0-9]{15})/.*"
    _TESTS = [
        {
            "url": "https://www.dropbox.com/s/nelirfsxnmcfbfh/youtube-dl%20test%20video%20%27%C3%A4%22BaW_jenozKc.mp4?dl=0",
            "info_dict": {
                "id": "nelirfsxnmcfbfh",
                "ext": "mp4",
                "title": "youtube-dl test video 'ä\"BaW_jenozKc",
            },
        },
        {
            "url": "https://www.dropbox.com/sh/662glsejgzoj9sr/AAByil3FGH9KFNZ13e08eSa1a/Pregame%20Ceremony%20Program%20PA%2020140518.m4v",
            "only_matching": True,
        },
    ]

    def _real_extract(self, url):
        mobj = re.match(self._VALID_URL, url)
        video_id = mobj.group("id")
        fn = compat_urllib_parse_unquote(url_basename(url))
        title = os.path.splitext(fn)[0]
        video_url = re.sub(r"[?&]dl=0", "", url)
        video_url += ("?" if "?" not in video_url else "&") + "dl=1"

        return {
            "id": video_id,
            "title": title,
            "url": video_url,
        }
