# -*- coding:utf-8 -*-
import requests
import json
import re


class Bili(object):
    def __init__(self, bv):
        self.bv = bv

    def get_url(self):
        base_url = "https://m.bilibili.com/video/" + str(self.bv)
        headers = {
            "user-agent": "Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1"
        }
        try:
            response = requests.get(url=base_url, headers=headers, timeout=5)
            if response.status_code == 200:
                pattern = re.compile("options = \{(.*?)\}", re.S)
                # res ="{"+ re.findall(pattern,response.text)[0]+"}"
                res = re.findall(pattern, response.text)[0]
                aid = re.findall("aid: (.*?),", res)[0]
                cid = re.findall("cid: (.*?),", res)[0]
                readyDuration = re.findall("readyDuration: (.*?),", res)[0]
                bvid = re.findall("bvid: '(.*?)',", res)[0]
                readyPoster = re.findall("readyPoster: '(.*?)',", res)[0]
                readyVideoUrl = re.findall("readyVideoUrl: '(.*?)',", res)[0]
                rows = {
                    "aid": aid,
                    "bvid": bvid,
                    "cid": cid,
                    "readyPoster": "https:" + readyPoster,
                    "readyVideoUrl": "https:" + readyVideoUrl,
                    "readyDuration": readyDuration,
                }
                print(json.dumps(rows))
        except Exception as e:
            print(e)


bv = input("请输入要解析的bv号")

if __name__ == "__main__":
    bili = Bili(bv)
    bili.get_url()