server.js

const express = require('express');
const path = require('path');
const fs = require('fs');
const apiRoutes = require('./src/routes/api');
const puppeteer = require('puppeteer');

// Load environment variables: prefer external .env near installed app; fallback to embedded .env
try {
  const isElectron = !!(process.versions && process.versions.electron);
  const baseDir = isElectron ? (process.resourcesPath || __dirname) : __dirname;
  const externalEnv = isElectron ? path.join(process.cwd(), '.env') : path.join(__dirname, '.env');
  const embeddedEnv = path.join(baseDir, '.env');
  const dotenv = require('dotenv');
  if (fs.existsSync(externalEnv)) {
    dotenv.config({ path: externalEnv });
  } else if (fs.existsSync(embeddedEnv)) {
    dotenv.config({ path: embeddedEnv });
  } else {
    dotenv.config(); // default fallback
  }
} catch (_) {}

const app = express();
const PORT = process.env.PORT || 3000;

// Middleware
app.use(express.json()); // for parsing application/json
app.use(express.urlencoded({ extended: true })); // for parsing application/x-www-form-urlencoded

// View engine setup
app.set('view engine', 'ejs');
app.set('views', path.join(__dirname, 'views'));

// Static files
app.use('/static', express.static(path.join(__dirname, 'public')));

// Routes
app.get('/', (req, res) => {
  res.render('index');
});

app.use('/api', apiRoutes);

// Browser launch function
async function launchBrowser() {
  const launchOptions = {
    headless: true,
    // ...other options...
  };
  if (process.env.CHROME_EXECUTABLE_PATH) {
    launchOptions.executablePath = process.env.CHROME_EXECUTABLE_PATH;
  }
  const browser = await puppeteer.launch(launchOptions);
  return browser;
}

// Start server
app.listen(PORT, () => {
  try {
    const isElectron = !!(process.versions && process.versions.electron);
    if (!isElectron && process.platform === 'win32') {
      const { exec } = require('child_process');
      exec(`start "" "http://localhost:${PORT}"`);
    }
  } catch (_) {
    // ignore failures
  }
  console.log(`🚀 Server is running at http://localhost:${PORT}`);
});