const fs = require('fs');
const content = fs.readFileSync('routes/auth.js', 'utf8');

// 我们需要从主文件中获取db、verifyPassword、generateToken、authenticate等依赖
// 首先读取主文件的开头部分
const mainContent = fs.readFileSync('final-backend.js', 'utf8');
const mainLines = mainContent.split('\n');

// 提取依赖声明
let dbImport = '';
let authUtilsImport = '';
let authMiddlewareImport = '';

for (let i = 0; i < 15; i++) {
  if (mainLines[i].includes('const db = require')) {
    dbImport = mainLines[i];
  }
  if (mainLines[i].includes('const { hashPassword, verifyPassword, generateToken, verifyToken } = require')) {
    authUtilsImport = mainLines[i];
  }
  if (mainLines[i].includes('const { authenticate, optionalAuth, requireRole, requireAdmin } = require')) {
    authMiddlewareImport = mainLines[i];
  }
}

console.log('找到的依赖：');
console.log(`1. ${dbImport}`);
console.log(`2. ${authUtilsImport}`);
console.log(`3. ${authMiddlewareImport}`);

// 修改auth路由文件，添加依赖
const fixedContent = `const express = require('express');
const router = express.Router();

// 导入依赖
${dbImport}
${authUtilsImport}
${authMiddlewareImport}

${content.split('\n').slice(2).join('\n')}`;

// 写入修复后的文件
fs.writeFileSync('routes/auth.js', fixedContent);
console.log('\n✅ 已修复auth路由文件的依赖');

// 验证修复
const fixedFileContent = fs.readFileSync('routes/auth.js', 'utf8');
console.log(`修复后文件大小：${fixedFileContent.length} 字符`);

// 检查是否包含必要的依赖
if (fixedFileContent.includes('const db = require') && 
    fixedFileContent.includes('verifyPassword') && 
    fixedFileContent.includes('generateToken') && 
    fixedFileContent.includes('authenticate')) {
  console.log('✅ 依赖导入验证成功');
} else {
  console.log('❌ 依赖导入验证失败');
  process.exit(1);
}