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

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

// 1. 更新单元背景数据
// 读取财经商贸单元背景数据
const financeUnitData = JSON.parse(
  fs.readFileSync(path.join(__dirname, '网页未导入数据/财经商贸产业/财经商贸单元背景.json'), 'utf-8')
);

// 转换格式，移除不需要的字段
const cleanedUnitData = financeUnitData.map(item => ({
  "单元名称": item["单元名称"],
  "单元海报_url": item["单元海报_url"]
}));

// 备份原文件
const unitBackupPath = path.join(__dirname, '网页未导入数据/智能制造产业', `智能制造单元背景.json.backup_${new Date().toISOString().replace(/[:.]/g, '-')}`);
fs.copyFileSync(
  path.join(__dirname, '网页未导入数据/智能制造产业/智能制造单元背景.json'),
  unitBackupPath
);
console.log(`单元背景备份已创建: ${unitBackupPath}`);

// 写入新的单元背景数据
fs.writeFileSync(
  path.join(__dirname, '网页未导入数据/智能制造产业/智能制造单元背景.json'),
  JSON.stringify(cleanedUnitData, null, 2),
  'utf-8'
);
console.log(`成功更新单元背景数据，共 ${cleanedUnitData.length} 个单元`);

// 2. 更新导师信息数据
// 读取导师信息（通用）数据
const allTeachersData = JSON.parse(
  fs.readFileSync(path.join(__dirname, '网页未导入数据/导师信息（通用）.json'), 'utf-8')
);

// 筛选财经商贸产业的导师
const financeTeachers = allTeachersData.filter(teacher => teacher["就业管家"] === "财经商贸");

// 创建财经商贸导师数据对象
const financeTeachersObject = {};
financeTeachers.forEach(teacher => {
  const teacherName = teacher["查询导师名称"];
  financeTeachersObject[teacherName] = {
    name: teacherName,
    introduction: teacher["导师介绍"],
    specialties: teacher["导师特长"],
    avatar: teacher["❌导师头像url链接"],
    type: teacher["导师类型"] === "任课老师" ? "复合课导师" : teacher["导师类型"],
    verticalDirection: teacher["所属垂直方向"],
    courses: []
  };
});

// 读取mockData.js文件内容
let mockDataContent = fs.readFileSync(path.join(__dirname, 'src/data/mockData.js'), 'utf-8');

// 找到teacherData的位置并替换
// 先备份原文件
const mockDataBackupPath = path.join(__dirname, 'src/data', `mockData.js.backup_${new Date().toISOString().replace(/[:.]/g, '-')}`);
fs.copyFileSync(
  path.join(__dirname, 'src/data/mockData.js'),
  mockDataBackupPath
);
console.log(`mockData.js备份已创建: ${mockDataBackupPath}`);

// 生成新的导师数据字符串
const teacherDataString = `updateTeacherCourses(${JSON.stringify(financeTeachersObject, null, 4).replace(/\n/g, '\n    ')}, allCalendarEvents)`;

// 使用正则表达式替换teacherData部分
mockDataContent = mockDataContent.replace(
  /teacherData: updateTeacherCourses\({[\s\S]*?}\), allCalendarEvents\)/,
  `teacherData: ${teacherDataString}`
);

// 写入更新后的mockData.js
fs.writeFileSync(
  path.join(__dirname, 'src/data/mockData.js'),
  mockDataContent,
  'utf-8'
);

console.log(`成功更新导师数据，共 ${financeTeachers.length} 位财经商贸导师`);