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

function walkDir(dir, callback) {
  fs.readdirSync(dir).forEach(f => {
    let dirPath = path.join(dir, f);
    let isDirectory = fs.statSync(dirPath).isDirectory();
    isDirectory ? walkDir(dirPath, callback) : callback(dirPath);
  });
}

walkDir('apps/website/src/app/[lang]', (filePath) => {
  if (filePath.endsWith('.tsx') || filePath.endsWith('.ts')) {
    let content = fs.readFileSync(filePath, 'utf8');
    
    let newContent = content.replace(/\/\/ lang is extracted from paramsexport/g, "// lang is extracted from params\nexport")
                              .replace(/\/\/ lang is extracted from paramsfunction/g, "// lang is extracted from params\nfunction")
                              .replace(/\/\/ lang is extracted from paramstype/g, "// lang is extracted from params\ntype")
                              .replace(/\/\/ lang is extracted from paramsconst/g, "// lang is extracted from params\nconst");

    if (filePath.endsWith('layout.tsx')) {
       newContent = newContent.replace("import './globals.css';", "import '../globals.css';");
    }

    if (newContent !== content) {
      fs.writeFileSync(filePath, newContent, 'utf8');
      console.log('Fixed syntax in', filePath);
    }
  }
});