const fs = require('fs');
const path = require('path');

const filePath = path.join(__dirname, 'src/core/security/SecurityHardeningService.ts');

// 使用 Buffer 读取文件，确保不改变编码
const buffer = fs.readFileSync(filePath);
let content = buffer.toString('utf8');

console.log('Original lines:', content.split('\n').length);
console.log('Original bytes:', buffer.length);

// 1. 替换导入语句
content = content.replace(
  "import { RedisService } from '../cache/RedisService';",
  "import RedisService from '../../services/RedisService';"
);

// 2. 替换 securityCheckInterval 属性
content = content.replace(
  'private securityCheckInterval: NodeJS.Timeout;',
  'private securityCheckInterval!: NodeJS.Timeout;'
);

// 3. 移除构造函数中的 redisService 参数
content = content.replace(
  /constructor\(\s*private readonly configService: ConfigService,\s*private readonly redisService: RedisService,\s*\) \{\}/,
  'constructor(\n    private readonly configService: ConfigService,\n  ) {}'
);

// 4. 替换所有 this.redisService. 为 RedisService.
content = content.replace(/this\.redisService\./g, 'RedisService.');

// 5. 修复 RedisService.set 调用 - 移除 'EX' 参数
// 只替换 , 'EX', 数字 的模式（包括换行）
content = content.replace(/,\s*'EX',\s*(\d+)/g, ', $1');

console.log('After replacement lines:', content.split('\n').length);
console.log('After replacement bytes:', Buffer.byteLength(content, 'utf8'));

// 使用 Buffer 写入文件，确保不添加 BOM
const newBuffer = Buffer.from(content, 'utf8');
fs.writeFileSync(filePath, newBuffer);

console.log('File updated successfully');