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39 lines
1.6 KiB
Python
39 lines
1.6 KiB
Python
import re
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def replace_content_markers(markdown: str, video_id: str, platform: str = 'bilibili') -> str:
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"""
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替换 *Content-04:16*、Content-04:16 或 Content-[04:16] 为超链接
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目标格式：- [04:16](https://www.bilibili.com/video/BVxxx?t=256#t=04:16)
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"""
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# 匹配三种形式：*Content-04:16*、Content-04:16、Content-[04:16]
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pattern = r"(?:\*?)Content-(?:\[(\d{2}):(\d{2})\]|(\d{2}):(\d{2}))"
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def replacer(match):
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mm = match.group(1) or match.group(3)
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ss = match.group(2) or match.group(4)
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total_seconds = int(mm) * 60 + int(ss)
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time_str = f"{mm}:{ss}"
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if platform == 'bilibili':
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# 处理多 P 情况，如果是 BV123_p3 转换为 BV123?p=3
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actual_video_id = video_id.replace("_p", "?p=")
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# 判断连接符是 ? 还是 & (如果 video_id 里已经有了 ?p=，则时间参数用 &t=)
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connector = "&t=" if "?" in actual_video_id else "?t="
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# 拼接最终 URL，并在末尾加上 #t=MM:SS 锚点
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url = f"https://www.bilibili.com/video/{actual_video_id}{connector}{total_seconds}#t={time_str}"
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return f"- [{time_str}]({url})"
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elif platform == 'youtube':
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url = f"https://www.youtube.com/watch?v={video_id}&t={total_seconds}s"
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return f"- [{time_str}]({url})"
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elif platform == 'douyin':
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url = f"https://www.douyin.com/video/{video_id}"
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return f"[原片 @ {time_str}]({url})"
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else:
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return f"({time_str})"
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return re.sub(pattern, replacer, markdown) |