/**
 * SimpleNote Web - Configuration
 * Environment variables loader with defaults
 */

import dotenv from 'dotenv';
import { fileURLToPath } from 'url';
import { dirname, join, resolve } from 'path';
import { existsSync } from 'fs';

dotenv.config();

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
const projectRoot = resolve(__dirname, '../..');

export const config = {
  port: parseInt(process.env.PORT || '3000', 10),
  host: process.env.HOST || '0.0.0.0',
  dataRoot: resolve(projectRoot, process.env.DATA_ROOT || './data'),
  adminToken: process.env.ADMIN_TOKEN || 'snk_initial_admin_token_change_me',
  logLevel: process.env.LOG_LEVEL || 'info',
  corsOrigin: process.env.CORS_ORIGIN || '*',
  apiPrefix: process.env.API_PREFIX || '/api/v1',
};

export default config;