const { app } = require('electron');
const ChildProcess = require('child_process');
const path = require('path');
const fs = require('fs');

function handleSquirrelEvent() {
  if (process.argv.length === 1) {
    return false;
  }

  const appFolder = path.resolve(process.execPath, '..');
  const rootAtomFolder = path.resolve(appFolder, '..');
  const updateDotExe = path.resolve(path.join(rootAtomFolder, 'Update.exe'));
  const exeName = path.basename(process.execPath);

  const spawn = function (command, args) {
    let spawnedProcess;
    try {
      spawnedProcess = ChildProcess.spawn(command, args, { detached: true });
    } catch (error) {
      // Log error or handle appropriately
    }
    return spawnedProcess;
  };

  const spawnUpdate = function (args) {
    return spawn(updateDotExe, args);
  };

  const squirrelEvent = process.argv[1];
  switch (squirrelEvent) {
    case '--squirrel-install':
    case '--squirrel-updated':
      spawnUpdate(['--createShortcut', exeName]);
      const desktopShortcutPath = path.join(app.getPath('desktop'), `${exeName}.lnk`);
      if (fs.existsSync(desktopShortcutPath)) {
        fs.unlinkSync(desktopShortcutPath);
      }
      setTimeout(app.quit, 1000);
      return true;

    case '--squirrel-uninstall':
      spawnUpdate(['--removeShortcut', exeName]);
      setTimeout(app.quit, 1000);
      return true;

    case '--squirrel-obsolete':
      app.quit();
      return true;
  }
  return false; // Ensure a boolean is always returned
}

module.exports = { handleSquirrelEvent };