start.js

#!/usr/bin/env node

/**
 * Lockstep Chat - Cross-platform Startup Script
 * Launches both server and client simultaneously
 */

const { spawn } = require('child_process');
const path = require('path');
const fs = require('fs');

// Colors for console output
const colors = {
  reset: '\x1b[0m',
  bright: '\x1b[1m',
  green: '\x1b[32m',
  yellow: '\x1b[33m',
  red: '\x1b[31m',
  cyan: '\x1b[36m'
};

function log(message, color = colors.reset) {
  console.log(`${color}${message}${colors.reset}`);
}

function logHeader() {
  console.log();
  log('================================================', colors.cyan);
  log('          Lockstep Chat - Starting              ', colors.cyan);
  log('================================================', colors.cyan);
  console.log();
}

function checkDependencies(dir, name) {
  const modulesPath = path.join(dir, 'node_modules');
  if (!fs.existsSync(modulesPath)) {
    log(`Installing ${name} dependencies...`, colors.yellow);
    const npm = process.platform === 'win32' ? 'npm.cmd' : 'npm';
    const install = spawn(npm, ['install'], {
      cwd: dir,
      stdio: 'inherit',
      shell: true
    });
    return new Promise((resolve) => {
      install.on('close', resolve);
    });
  }
  return Promise.resolve();
}

async function startApp() {
  logHeader();

  // Check and install dependencies
  const serverDir = path.join(__dirname, 'server');
  const clientDir = path.join(__dirname, 'client');

  log('Checking dependencies...', colors.yellow);
  await checkDependencies(serverDir, 'server');
  await checkDependencies(clientDir, 'client');

  // Start server
  log('Starting server on port 3001...', colors.green);
  const npm = process.platform === 'win32' ? 'npm.cmd' : 'npm';
  
  const server = spawn(npm, ['start'], {
    cwd: serverDir,
    stdio: 'inherit',
    shell: true
  });

  // Wait for server to start
  await new Promise(resolve => setTimeout(resolve, 2000));

  // Start client
  log('Starting client on port 3000...', colors.green);
  const client = spawn(npm, ['start'], {
    cwd: clientDir,
    stdio: 'inherit',
    shell: true
  });

  console.log();
  log('================================================', colors.green);
  log('     Lockstep Chat is running!                 ', colors.green);
  log('================================================', colors.green);
  console.log();
  log('Server: http://localhost:3001', colors.bright);
  log('Client: http://localhost:3000', colors.bright);
  console.log();
  log('Press Ctrl+C to stop both server and client', colors.yellow);
  console.log();

  // Handle shutdown
  const shutdown = () => {
    console.log();
    log('Shutting down Lockstep Chat...', colors.yellow);
    server.kill();
    client.kill();
    process.exit(0);
  };

  process.on('SIGINT', shutdown);
  process.on('SIGTERM', shutdown);

  // Keep the script running
  server.on('exit', () => {
    log('Server stopped', colors.red);
    shutdown();
  });

  client.on('exit', () => {
    log('Client stopped', colors.red);
    shutdown();
  });
}

// Run the startup script
startApp().catch(error => {
  log(`Error: ${error.message}`, colors.red);
  process.exit(1);
});