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

function walk(dir) {
  let r = [];
  if (!fs.existsSync(dir)) return r;
  fs.readdirSync(dir).forEach(f => {
    const p = path.join(dir, f);
    fs.statSync(p).isDirectory() ? r = r.concat(walk(p)) : r.push(p);
  });
  return r;
}

const modules = [
  { name: 'fs-saasadmin', dir: 'D:/ylrz/ylrz_saas_his_scrm/fs-admin-saas/src/main/java/com/fs' },
  { name: 'fs-saas', dir: 'D:/ylrz/ylrz_saas_his_scrm/fs-company/src/main/java/com/fs' }
];

const controllerMap = new Map();

modules.forEach(mod => {
  const controllerFiles = walk(mod.dir).filter(f => f.endsWith('.java') && f.toLowerCase().includes('controller'));
  controllerFiles.forEach(f => {
    let c = fs.readFileSync(f, 'utf8');
    
    const classRequestMappingMatch = c.match(/@RequestMapping\s*\(\s*["']([^"']+)["']\s*\)/);
    const classPrefix = classRequestMappingMatch ? classRequestMappingMatch[1] : '';
    
    const profileMatch = c.match(/@Profile\s*\(\s*[{"]([^}"]+)[}"]\s*\)/);
    let profile = 'no-profile';
    if (profileMatch) {
      profile = profileMatch[1].replace(/"/g, '').trim();
    }
    
    const classMatch = c.match(/public\s+class\s+(\w+)/);
    const className = classMatch ? classMatch[1] : path.basename(f, '.java');
    
    if (classPrefix) {
      if (!controllerMap.has(classPrefix)) controllerMap.set(classPrefix, []);
      controllerMap.get(classPrefix).push({
        module: mod.name,
        class: className,
        profile: profile,
        requestMapping: classPrefix,
        file: f.replace('D:/ylrz/ylrz_saas_his_scrm/', '')
      });
    }
  });
});

// Write results to file
let output = 'Controller prefixes and their modules/profiles:\n';
const sorted = [...controllerMap.entries()].sort((a, b) => a[0].localeCompare(b[0]));
sorted.forEach(([prefix, infos]) => {
  infos.forEach(info => {
    output += `${prefix} -> ${info.module} | class=${info.class} | profile=${info.profile} | file=${info.file}\n`;
  });
});

fs.writeFileSync('D:/ylrz/saasadminui/controller_analysis.txt', output, 'utf8');
console.log('Written to controller_analysis.txt, total prefixes: ' + controllerMap.size);