const Database = require('better-sqlite3');
const fs = require('fs');
const path = require('path');

const dataDir = path.join(__dirname, '..', 'data');
if (!fs.existsSync(dataDir)) {
  fs.mkdirSync(dataDir, { recursive: true });
}

const dbPath = process.env.DB_PATH || path.join(dataDir, 'articles.db');
const db = new Database(dbPath);

function initDb() {
  const migrationPath = path.join(__dirname, '..', 'migrations', '001_init.sql');
  const sql = fs.readFileSync(migrationPath, 'utf8');
  db.exec(sql);
  console.log('[DB] Base de données initialisée:', dbPath);
}

module.exports = { db, initDb };