142 lines
5.1 KiB
Python
142 lines
5.1 KiB
Python
# -*- coding: utf-8 -*-
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import re
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import json
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import html
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import requests
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from bs4 import BeautifulSoup
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from typing import Optional, Tuple, Dict, Any
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from core.logger import logger
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from core.command_manager import matcher
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from models import MessageEvent, MessageSegment
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__plugin_meta__ = {
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"name": "bili_parser",
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"description": "自动解析B站分享卡片，提取视频封面和播放量等信息。",
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"usage": "（自动触发）当检测到B站小程序分享卡片时，自动发送视频信息。",
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}
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HEADERS = {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
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}
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def format_count(num: int) -> str:
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if not isinstance(num, int):
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return str(num)
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if num < 10000:
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return str(num)
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return f"{num / 10000:.1f}万"
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def get_real_url(short_url: str) -> Optional[str]:
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try:
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response = requests.head(short_url, headers=HEADERS, allow_redirects=False, timeout=5)
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if response.status_code == 302:
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return response.headers.get('Location')
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except requests.RequestException as e:
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print(f"获取真实URL失败: {e}")
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return None
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def parse_video_info(video_url: str) -> Optional[Dict[str, Any]]:
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try:
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response = requests.get(video_url, headers=HEADERS, timeout=5)
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response.raise_for_status()
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soup = BeautifulSoup(response.text, 'html.parser')
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script_tag = soup.find('script', text=re.compile('window.__INITIAL_STATE__'))
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if not script_tag:
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return None
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json_str = re.search(r'window\.__INITIAL_STATE__\s*=\s*(\{.*?\});', script_tag.string).group(1)
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data = json.loads(json_str)
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video_data = data.get('videoData', {})
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stat = video_data.get('stat', {})
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cover_url = video_data.get('pic', '')
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if cover_url:
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cover_url = cover_url.split('@')[0]
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if cover_url.startswith('//'):
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cover_url = 'https:' + cover_url
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return {
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"title": video_data.get('title', '未知标题'),
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"bvid": video_data.get('bvid', '未知BV号'),
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"cover_url": cover_url,
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"play": stat.get('view', 0),
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"like": stat.get('like', 0),
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"coin": stat.get('coin', 0),
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"favorite": stat.get('favorite', 0),
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"share": stat.get('share', 0),
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}
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except (requests.RequestException, KeyError, AttributeError, json.JSONDecodeError) as e:
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print(f"解析视频信息失败: {e}")
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return None
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@matcher.on_message()
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async def handle_bili_share(event: MessageEvent):
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if not event.raw_message.startswith('[CQ:json,data='):
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return
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logger.info(f"[bili_parser] 检测到JSON CQ码: {event.raw_message}")
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try:
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json_str_raw = event.raw_message.strip('[CQ:json,data=]').rstrip(']')
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json_str_decoded = html.unescape(json_str_raw)
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data = json.loads(json_str_decoded)
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short_url = data.get("meta", {}).get("detail_1", {}).get("qqdocurl")
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if not short_url or "b23.tv" not in short_url:
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logger.warning("[bili_parser] JSON中未找到有效的b23.tv链接。")
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return
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short_url = short_url.split('?')[0]
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logger.success(f"[bili_parser] 成功提取到B站短链接: {short_url}")
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except (json.JSONDecodeError, KeyError) as e:
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logger.error(f"[bili_parser] 解析JSON失败: {e}")
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return
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real_url = get_real_url(short_url)
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if not real_url:
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logger.error(f"[bili_parser] 无法从 {short_url} 获取真实URL。")
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await event.reply("无法解析B站短链接。")
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return
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video_info = parse_video_info(real_url)
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if not video_info:
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logger.error(f"[bili_parser] 无法从 {real_url} 解析视频信息。")
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await event.reply("无法获取视频信息，可能是B站接口变动或视频不存在。")
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return
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text_message = (
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f"BiliBili 视频解析\n"
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f"--------------------\n"
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f" 标题: {video_info['title']}\n"
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f" BV号: {video_info['bvid']}\n"
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f"--------------------\n"
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f" 数据:\n"
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f" 播放: {format_count(video_info['play'])}\n"
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f" 点赞: {format_count(video_info['like'])}\n"
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f" 投币: {format_count(video_info['coin'])}\n"
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f" 收藏: {format_count(video_info['favorite'])}\n"
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f" 转发: {format_count(video_info['share'])}\n"
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f" B站链接: {short_url}"
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)
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image_message_segment = [MessageSegment.text("B站封面："),MessageSegment.image(video_info['cover_url'])]
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nodes = [
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event.bot.build_forward_node(user_id=event.self_id, nickname="B站视频解析", message=text_message),
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event.bot.build_forward_node(user_id=event.self_id, nickname="B站视频解析", message=image_message_segment)
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]
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logger.success(f"[bili_parser] 成功解析视频信息并准备以聊天记录形式回复: {video_info['title']}")
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await event.bot.send_group_forward_msg(group_id=event.group_id, messages=nodes)
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