/**
 * โหลดก่อนสคริปต์อื่นที่ใช้ appPath() — รองรับ WAMP subfolder เช่น /game-justic2/
 */
(function (global) {
  var APP_BASE = '';
  var scripts = document.getElementsByTagName('script');
  for (var i = 0; i < scripts.length; i++) {
    var full = scripts[i].src;
    if (!full || !/\/app-base\.js(\?|#|$)/i.test(full)) continue;
    try {
      var path = new URL(full, global.location.href).pathname;
      APP_BASE = path.replace(/\/app-base\.js.*$/i, '').replace(/\/$/, '') || '';
      break;
    } catch (e) { /* ignore */ }
  }
  if (!APP_BASE && global.location && global.location.pathname) {
    var pageMatch = String(global.location.pathname).match(/^\/(game-justic2|game-justic)(?=\/|$)/i);
    if (pageMatch) APP_BASE = '/' + pageMatch[1];
  }
  if (!APP_BASE) {
    try {
      var savedBase = (global.sessionStorage && global.sessionStorage.getItem('APP_BASE')) ||
        (global.localStorage && global.localStorage.getItem('APP_BASE')) || '';
      if (savedBase && savedBase.charAt(0) === '/') APP_BASE = savedBase.replace(/\/$/, '');
    } catch (e3) { /* ignore */ }
  }

  try {
    if (APP_BASE) {
      if (global.sessionStorage) global.sessionStorage.setItem('APP_BASE', APP_BASE);
      if (global.localStorage) global.localStorage.setItem('APP_BASE', APP_BASE);
    }
  } catch (e4) { /* ignore */ }

  global.APP_BASE = APP_BASE;
  global.appPath = function appPath(rel) {
    if (rel == null || rel === '') return APP_BASE || '';
    rel = String(rel);
    if (rel.charAt(0) !== '/') rel = '/' + rel;
    return (APP_BASE || '') + rel;
  };

  var host = global.location ? global.location.hostname : 'localhost';
  var protocol = global.location && global.location.protocol === 'https:' ? 'https:' : 'http:';
  global.GAME_SERVER = protocol + '//' + host + ':3004';
  global.CHAT_SERVER = protocol + '//' + host + ':3003';
})(typeof window !== 'undefined' ? window : this);