// main.js — 入口

const DEV  = location.search.includes('dev');
const TEST = location.search.includes('test');

let _booted = false;

async function boot(e) {
  if (_booted) return;
  _booted = true;
  e.preventDefault();

  // 屏幕常亮
  try {
    if ('wakeLock' in navigator) navigator.wakeLock.request('screen').catch(() => {});
  } catch (_) {}

  // 初始化子系统
  await Narrator.init();
  await Snd.init();

  // 创建输入检测器
  const touchEl = document.getElementById('g');
  const input   = new InputDetector(touchEl);

  // 创建引擎
  const engine   = new SceneEngine();

  // 先启用输入
  input.enable();

  // 启动选择器
  const selector = new GameSelector(engine, input);
  await selector.start();

  if (DEV) {
    document.getElementById('dbg').style.display = 'block';
    document.title = '盲游 [DEV]';
    window.__engine   = engine;
    window.__input    = input;
    window.__selector = selector;
  }
}

const _el = document.getElementById('g');
_el.addEventListener('touchend', boot, { once: true, passive: false });
_el.addEventListener('click',    boot, { once: true });

// 防止页面缩放 / 滚动
document.addEventListener('touchmove',    e => e.preventDefault(), { passive: false });
document.addEventListener('gesturestart', e => e.preventDefault());