import path from 'node:path';

const dataDir = process.env.DATA_DIR || path.resolve('.vpn-proxy');

export const settings = {
  port: Number(process.env.PORT || 3456),
  proxyPort: Number(process.env.PROXY_PORT || 8080),
  tproxyPort: Number(process.env.TPROXY_PORT || 7895),
  bindIp: process.env.PROXY_BIND_IP || '0.0.0.0',
  dataDir,
  distDir: process.env.DIST_DIR || '/app/dist',
  configPath: process.env.SING_BOX_CONFIG || '/etc/sing-box/config.json',
  cachePath: process.env.SING_BOX_CACHE || '/var/lib/sing-box/cache.db',
  statePath: path.join(dataDir, 'state.json'),
  customRulesPath: path.join(dataDir, 'custom-rules.json'),
  subscriptionCachePath: path.join(dataDir, 'subscription-cache.json'),
  hwidPath: path.join(dataDir, 'hwid'),
  routingRuDirect: String(process.env.ROUTING_RU_DIRECT || 'true') !== 'false',
  logLevel: process.env.LOG_LEVEL || 'info',
  appName: 'VPN Proxy Gateway',
};