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

// Fonction pour générer un hash de dossier
function generateFolderHash() {
  return crypto.randomBytes(16).toString('hex');
}

// Fonction pour créer la structure de dossiers
function createFolderStructure(folderHash) {
  console.log(`[FOLDER] Création de la structure pour le hash: ${folderHash}`);
  console.log(`[FOLDER] Répertoire de travail: ${process.cwd()}`);
  
  // Créer les dossiers racines s'ils n'existent pas
  const uploadsDir = 'uploads';
  const cacheDir = 'cache';
  
  console.log(`[FOLDER] Vérification de l'existence de ${uploadsDir}: ${fs.existsSync(uploadsDir)}`);
  console.log(`[FOLDER] Vérification de l'existence de ${cacheDir}: ${fs.existsSync(cacheDir)}`);
  
  if (!fs.existsSync(uploadsDir)) {
    fs.mkdirSync(uploadsDir, { recursive: true });
    console.log(`[FOLDER] Dossier racine créé: ${uploadsDir}`);
  }
  if (!fs.existsSync(cacheDir)) {
    fs.mkdirSync(cacheDir, { recursive: true });
    console.log(`[FOLDER] Dossier racine créé: ${cacheDir}`);
  }
  
  const folderPath = path.join(uploadsDir, folderHash);
  const cachePath = path.join(cacheDir, folderHash);
  
  console.log(`[FOLDER] Chemin du dossier uploads: ${folderPath}`);
  console.log(`[FOLDER] Chemin du dossier cache: ${cachePath}`);
  
  if (!fs.existsSync(folderPath)) {
    fs.mkdirSync(folderPath, { recursive: true });
    console.log(`[FOLDER] Dossier uploads créé: ${folderPath}`);
  }
  if (!fs.existsSync(cachePath)) {
    fs.mkdirSync(cachePath, { recursive: true });
    console.log(`[FOLDER] Dossier cache créé: ${cachePath}`);
  }
  
  return { folderPath, cachePath };
}

// Test
console.log('=== Test de création de dossier ===');
const folderHash = generateFolderHash();
console.log(`Hash généré: ${folderHash}`);

const result = createFolderStructure(folderHash);
console.log('Résultat:', result);

console.log('\n=== Vérification des dossiers créés ===');
console.log('Dossiers uploads:', fs.readdirSync('uploads'));
console.log('Dossiers cache:', fs.readdirSync('cache'));