Page({
  onShareAppMessage() {
    return {
      title: 'iBeacon',
      path: 'packageAPI/pages/ibeacon/ibeacon',
    };
  },

  data: {
    uuid: '',
    beacons: [],
  },

  onUnload() {
    this.stopSearch();
  },

  enterUuid(e) {
    this.setData({
      uuid: e.detail.value,
    });
  },

  startSearch() {
    if (this._searching) return;
    this._searching = true;
    xhs.startBeaconDiscovery({
      uuids: [this.data.uuid],
      success: res => {
        console.log(res);
        xhs.onBeaconUpdate(({ beacons }) => {
          this.setData({
            beacons,
          });
        });
      },
      fail: err => {
        console.error(err);
      },
    });
  },

  stopSearch() {
    this._searching = false;
    xhs.stopBeaconDiscovery();
  },
});