import { spawn } from 'node:child_process';
import path from 'node:path';
import { fileURLToPath } from 'node:url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

function runNode(name, colorCode, args, cwd) {
  const child = spawn(process.execPath, args, {
    cwd,
    stdio: 'pipe'
  });

  child.stdout.on('data', (data) => {
    const lines = data.toString().split(/\r?\n/).filter(Boolean);
    for (const line of lines) {
      console.log(`\x1b[${colorCode}m[${name}]\x1b[0m ${line}`);
    }
  });

  child.stderr.on('data', (data) => {
    const lines = data.toString().split(/\r?\n/).filter(Boolean);
    for (const line of lines) {
      console.error(`\x1b[${colorCode}m[${name}]\x1b[0m ${line}`);
    }
  });

  return child;
}

console.log('🐚 Démarrage simultané du Backend (port 4050) et du Frontend (port 5180)...');

const back = runNode(
  'BACK ',
  '36',
  ['--watch', path.join(__dirname, 'back', 'src', 'server.js')],
  path.join(__dirname, 'back')
);

const front = runNode(
  'FRONT',
  '33',
  [path.join(__dirname, 'node_modules', 'vite', 'bin', 'vite.js')],
  path.join(__dirname, 'front')
);

function shutdown() {
  back.kill();
  front.kill();
  process.exit(0);
}

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