const { exec } = require('child_process');
const http = require('http');

const URLS = [
  { url: 'http://localhost:3300', name: 'Frontend Store' },
  { url: 'http://127.0.0.1:3400', name: 'Admin Panel' },
  { url: 'http://localhost:4400/api/docs', name: 'Backend API Docs' }
];

function openUrl(url) {
  // On Windows, the start command needs to handle query parameters or URLs correctly.
  // Using start "" "url" is the safest way to open urls in Windows Command Prompt/PowerShell.
  const startCmd = process.platform === 'win32' 
    ? 'start ""' 
    : process.platform === 'darwin' 
      ? 'open' 
      : 'xdg-open';
  
  exec(`${startCmd} "${url}"`, (err) => {
    if (err) {
      console.error(`[open-browsers] Failed to open ${url}:`, err);
    }
  });
}

function checkAndOpen(item) {
  const req = http.get(item.url, (res) => {
    // If we get a response (any status code like 200, 302, 404), the server is listening!
    console.log(`\x1b[33m[open-browsers] ${item.name} is ready! Opening in browser...\x1b[0m`);
    openUrl(item.url);
  });
  
  req.on('error', () => {
    // Connection refused or not ready, retry in 1.5 seconds
    setTimeout(() => checkAndOpen(item), 1500);
  });
  
  // Set a timeout for the request itself to prevent hanging
  req.setTimeout(5000, () => {
    req.destroy();
  });
}

console.log('\x1b[33m[open-browsers] Waiting for local services to start...\x1b[0m');
URLS.forEach((item) => {
  // Delay the initial check slightly to let servers initialize
  setTimeout(() => checkAndOpen(item), 1000);
});