/**
 * llmindex.io — PM2 process definitions for the m3u96b node
 * Author:  Simon-Pierre Boucher
 * Contact: contact@spboucher.ai
 * License: Proprietary — © Simon-Pierre Boucher, all rights reserved
 *
 * m3u96b is macOS (no systemd); PM2 provides the auto-restart layer. The
 * systemd units in infra/systemd/ are the Linux equivalent.
 * Usage: pm2 startOrReload infra/ecosystem.config.cjs
 */
const fs = require('node:fs');
const path = require('node:path');

const APP_DIR = path.resolve(__dirname, '..');

/** Minimal .env parser (no dotenv dependency at the PM2 layer). */
function loadEnv() {
  const envPath = path.join(APP_DIR, '.env');
  const env = {};
  if (fs.existsSync(envPath)) {
    for (const line of fs.readFileSync(envPath, 'utf8').split('\n')) {
      const m = line.match(/^\s*([A-Z0-9_]+)\s*=\s*(.*)\s*$/);
      if (m && !line.trim().startsWith('#')) {
        env[m[1]] = m[2].replace(/^["']|["']$/g, '');
      }
    }
  }
  return env;
}

const env = loadEnv();

module.exports = {
  apps: [
    {
      name: 'llmindex-web',
      cwd: APP_DIR,
      script: 'apps/web/.next/standalone/apps/web/server.js',
      env: { ...env, NODE_ENV: 'production', PORT: '3100', HOSTNAME: '127.0.0.1' },
      max_memory_restart: '1G',
      autorestart: true,
    },
    {
      name: 'llmindex-worker',
      cwd: path.join(APP_DIR, 'apps/worker'),
      // .bin/tsx is a shell shim PM2 would feed to node — use the real JS entry
      script: 'node_modules/tsx/dist/cli.mjs',
      args: 'src/index.ts',
      env: { ...env, NODE_ENV: 'production' },
      max_memory_restart: '1G',
      autorestart: true,
    },
    {
      name: 'llmindex-ngrok',
      script: '/opt/homebrew/bin/ngrok',
      args: 'http 3100 --url=https://www.llmindex.io --log=stdout',
      interpreter: 'none',
      env: env.NGROK_AUTHTOKEN ? { NGROK_AUTHTOKEN: env.NGROK_AUTHTOKEN } : {},
      autorestart: true,
    },
  ],
};