// 解析 app.asar 找 skills_json 消费逻辑
const fs = require('fs');
const path = require('path');
const asarPath = 'C:/Users/maidou/AppData/Local/Programs/WorkBuddy/resources/app.asar';
const buf = fs.readFileSync(asarPath);

// 新版 asar 多重 pickle 头：@0=4, @4=headerSize+4, @8=headerSize, @12=JSON长度, @16=JSON
const headerLen = buf.readUInt32LE(12);
let pos = 16;
const header = JSON.parse(buf.slice(pos, pos + headerLen).toString('utf8'));

// 遍历文件树找含 skills_json 的 js 文件（全量，不限目录）
const hits = [];
function walk(node, prefix) {
  if (!node.files) return;
  for (const name of Object.keys(node.files)) {
    const f = node.files[name];
    const full = prefix + '/' + name;
    if (f.files) { walk(f, full); }
    else if (/\.(js|cjs|mjs|ts)$/.test(name)) {
      hits.push({ full, offset: f.offset, size: f.size });
    }
  }
}
walk(header, '');

// 逐个读取含 skills_json 的文件片段
const TARGET = Buffer.from('skills_json');
const results = [];
for (const h of hits) {
  const start = pos + h.offset;
  const chunk = buf.slice(start, start + h.size);
  if (chunk.includes(TARGET)) {
    // 找出 skills_json 前后各 400 字符上下文
    let idx = 0;
    while ((idx = chunk.indexOf(TARGET, idx)) !== -1) {
      const from = Math.max(0, idx - 500);
      const to = Math.min(chunk.length, idx + 700);
      results.push({ file: h.full, ctx: chunk.slice(from, to).toString('utf8') });
      idx += TARGET.length;
      if (results.length > 40) break;
    }
  }
  if (results.length > 40) break;
}
console.log('含 skills_json 的文件数:', new Set(results.map(r=>r.file)).size);
console.log('片段数:', results.length);
// 只输出含读写逻辑的片段（排除 DDL/列定义）
const interesting = results.filter(r => /INSERT|SELECT|UPDATE|JSON\.parse|=>|function|await|\.map\(|\.filter\(|include\(|find\(|query|execute/i.test(r.ctx) && !/CREATE TABLE|ALTER TABLE|addSql|statement-breakpoint|"name",\s*$/.test(r.ctx));
console.log('读写逻辑片段数:', interesting.length);
interesting.slice(0, 25).forEach((r, i) => {
  console.log('\n########## ' + r.file + ' [' + i + '] ##########');
  console.log(r.ctx.replace(/[ \t]+/g, ' ').slice(0, 1600));
});