import json
import time

import requests

host_uid = 207539637
cards = []
offset_dynamic_id = 0
while True:
    url = f"https://api.vc.bilibili.com/dynamic_svr/v1/dynamic_svr/space_history?visitor_uid=0&host_uid={host_uid}&offset_dynamic_id={offset_dynamic_id}&need_top=1&platform=web"
    print(f'url={url}')
    res = requests.get(url)
    if res.status_code == 200:
        res_json = json.loads(res.content)
        print('解析成功')
        try:
            if res_json["data"] and res_json["data"]["cards"]:
                for card in res_json["data"]["cards"]:
                    if card["card"]:
                        card_json = json.loads(card["card"])
                        if "item" in card_json and "description" in card_json["item"] and "弹幕彩蛋" in card_json["item"][
                            "description"]:
                            print(card_json["item"]["description"])
                            cards.append(card_json["item"]["description"])
                if res_json["data"]["cards"][-1]["desc"] and res_json["data"]["cards"][-1]["desc"]["dynamic_id_str"]:
                    offset_dynamic_id = res_json["data"]["cards"][-1]["desc"]["dynamic_id_str"]
                    time.sleep(3)
                print('添加动态')
        except KeyError as e:
            break
    else:
        raise Exception(f"status_code={res.status_code}")

with open(file='test.json', mode='w', encoding='UTF-8') as f:
    f.write(str(cards))