import json
import os
import re


import re

import re
from dataclasses import asdict

NOTE_OUTPUT_DIR = "note_results"
def replace_content_markers(markdown: str, video_id: str, platform: str = 'bilibili') -> str:
    """
    替换 *Content-04:16*、Content-04:16 或 Content-[04:16] 为超链接，跳转到对应平台视频的时间位置
    """
    # 匹配三种形式：*Content-04:16*、Content-04:16、Content-[04:16]
    pattern = r"(?:\*?)Content-(?:\[(\d{2}):(\d{2})\]|(\d{2}):(\d{2}))"

    def replacer(match):
        mm = match.group(1) or match.group(3)
        ss = match.group(2) or match.group(4)
        total_seconds = int(mm) * 60 + int(ss)

        if platform == 'bilibili':
            url = f"https://www.bilibili.com/video/{video_id}?t={total_seconds}"
        elif platform == 'youtube':
            url = f"https://www.youtube.com/watch?v={video_id}&t={total_seconds}s"
        elif platform == 'douyin':
            url = f"https://www.douyin.com/video/{video_id}"
            return f"[原片 @ {mm}:{ss}]({url})"
        else:
            return f"({mm}:{ss})"

        return f"[原片 @ {mm}:{ss}]({url})"

    return re.sub(pattern, replacer, markdown)

def save_note_to_file(task_id: str, note):
    os.makedirs(NOTE_OUTPUT_DIR, exist_ok=True)
    with open(os.path.join(NOTE_OUTPUT_DIR, f"{task_id}.json"), "w", encoding="utf-8") as f:
        json.dump(asdict(note), f, ensure_ascii=False, indent=2)