/**
 * pda红外线扫码
 */
var main = ''
var filter = ''
var receiver = ''
var codeQueryTag = false
let scanSuccess = function(){} // 成功后的操作函数
//开启服务监听
export function initScan(successFun) {
  scanSuccess = successFun
  console.log('开启了监听');
  main = plus.android.runtimeMainActivity();//获取activity  
  var IntentFilter = plus.android.importClass('android.content.IntentFilter');
  filter = new IntentFilter();
  filter.addAction("com.android.server.scannerservice.broadcast"); // 换你的广播动作  (设置-扫描设置-输出方式-输出方式改为Intent输出) 
  receiver = plus.android.implements('io.dcloud.android.content.BroadcastReceiver', {
    onReceive: function (context, intent) {
      plus.android.importClass(intent);
      let code = intent.getStringExtra("scannerdata");// 换你的广播标签  
      queryCurrenCode(code);
    }
  });
  console.log('开启监听完成');
}
//这个得有，开启监听用
export function startScan() {
  main.registerReceiver(receiver, filter);
}
//这个也得有，关闭监听用
export function stopScan() {
  main.unregisterReceiver(receiver);
}
//这个是防止重复用的
async function queryCurrenCode(code) {
  //防重复  
  if (codeQueryTag) return false;
  codeQueryTag = true;
  setTimeout(() => {
    codeQueryTag = false;
  }, 150);
  console.log('调用接口啦------', code);
  scanSuccess(code)
}