// lockScreen.js
(function() {
    // 始终使用顶层窗口的命名空间
    var targetWindow = window.top || window;
    targetWindow.SS = targetWindow.SS || {};
    
    targetWindow.SS.lockScreenService = {
      _homeInstance: null,
      
      init(homeInstance) {
        this._homeInstance = homeInstance;
      },
      
      get isLocked() {
        return this._homeInstance?.isLockScreen || false;
      },
      
      async lock() {
        if(!this._homeInstance) {
          console.error('LockScreenService: home instance not initialized');
          return;
        }
        return this._homeInstance.lockScreenFun();
      },
      
      async unlock(password) {
        if(!this._homeInstance) {
          console.error('LockScreenService: home instance not initialized');
          return;
        }
        return this._homeInstance.unlockSessionByPassword(password);
      }
    };
  })();