import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

// 读取财经商贸日历课程表数据
const financeCalendarData = JSON.parse(
  fs.readFileSync(path.join(__dirname, '网页未导入数据/财经商贸产业/财经商贸日历课程表.json'), 'utf-8')
);

// 备份当前文件
const backupPath = path.join(__dirname, 'src/data', `intelligentManufacturingCalendar.json.backup_${new Date().toISOString().replace(/[:.]/g, '-')}`);
fs.copyFileSync(
  path.join(__dirname, 'src/data/intelligentManufacturingCalendar.json'),
  backupPath
);
console.log(`备份已创建: ${backupPath}`);

// 移除"就业管家"字段，保持数据结构一致
const cleanedData = financeCalendarData.map(item => {
  const { "就业管家": _, ...restItem } = item;
  return restItem;
});

// 写入清理后的数据
fs.writeFileSync(
  path.join(__dirname, 'src/data/intelligentManufacturingCalendar.json'),
  JSON.stringify(cleanedData, null, 2),
  'utf-8'
);

console.log(`成功恢复财经商贸日历课程表原始导师分配，共 ${cleanedData.length} 条记录`);

// 统计导师分配情况
const teacherStats = {};
cleanedData.forEach(item => {
  if (item["导师姓名查询"] && item["个人课程表"]) {
    const teacher = item["导师姓名查询"];
    teacherStats[teacher] = (teacherStats[teacher] || 0) + 1;
  }
});

console.log('\n导师课程分配统计：');
Object.entries(teacherStats).forEach(([teacher, count]) => {
  console.log(`  ${teacher}: ${count} 门课程`);
});