/**
 * Charge les variables d'environnement depuis `app/.env*` puis `../.env*`
 * (le repo a souvent `.env.local` à la racine `mdb/`, pas dans `mdb/app/`).
 */
const fs = require('fs');
const path = require('path');

function loadEnvFiles() {
  const dirs = [__dirname, path.join(__dirname, '..')];
  const names = ['.env.local', '.env'];
  for (const dir of dirs) {
    for (const name of names) {
      const full = path.join(dir, name);
      if (!fs.existsSync(full)) continue;
      const raw = fs.readFileSync(full, 'utf8');
      for (const line of raw.split('\n')) {
        const t = line.trim();
        if (!t || t.startsWith('#')) continue;
        const i = t.indexOf('=');
        if (i <= 0) continue;
        const key = t.slice(0, i).trim();
        let val = t.slice(i + 1).trim();
        if (
          (val.startsWith('"') && val.endsWith('"')) ||
          (val.startsWith("'") && val.endsWith("'"))
        ) {
          val = val.slice(1, -1);
        }
        if (process.env[key] === undefined) process.env[key] = val;
      }
    }
  }
}

loadEnvFiles();

module.exports = require('./app.json');