@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (BlueToothConstants.BLUETOOTH_ACTION_HANDLE_SERVER.equals(action)) {
int handle = intent.getIntExtra(BlueToothConstants.EXTRA_HANDLE_TYPE, 0);
switch (handle) {
case BlueToothConstants.HANDLE_SERVER_SCAN: // 扫描
SPUtils.setEBikeAddress(BlueToothService.this, ""); // UI发送的重新扫描，则清除保存的设备
SPUtils.setEBikeName(BlueToothService.this, "");
mBluetoothDeviceAddress = "";
mBlueToothConnction.close();
startScanBluetoothDevice();
break;
case BlueToothConstants.HANDLE_SERVER_CONNECT: // 链接
mBluetoothDeviceAddress = intent.getStringExtra(BlueToothConstants.EXTRA_DATA);
connectDevice(mBluetoothDeviceAddress);
break;
case BlueToothConstants.HANDLE_SERVER_DISCONNECT: // 断开链接
SPUtils.setEBikeAddress(BlueToothService.this, ""); // UI发送的重新扫描，则清除保存的设备
SPUtils.setEBikeName(BlueToothService.this, "");
disconnect();
break;
case BlueToothConstants.HANDLE_SERVER_SYNC: // 同步
// 默认只有链接上蓝牙才去同步
if (mBlueToothConnction.getState() == BluetoothConnection.STATE_CONNECTED) {
syncHistory(); // mark 如果想同步历史记录，则打开此处
} else { // 没有连接就去扫描，并连接
startScanBluetoothDevice();
}
break;
case BlueToothConstants.HANDLE_SERVER_SEND_DATA: // 发送数据
// simulate();
Gson gson = new Gson();
String str = intent.getStringExtra(BlueToothConstants.EXTRA_DATA);
byte[] data = gson.fromJson(str, byte[].class);
if (data != null) {
if (data.length > 0) {
int cmd = data[0];
byte[] sendData = new byte[data.length - 1];
for (int i = 0; i < sendData.length; i++) {
sendData[i] = data[i + 1];
}
if (mBlueToothConnction != null && mReceiveCharacteristic != null) { // 开启数据监听
LogUtils.i(tag, "监听数据");
mBlueToothConnction.setCharacteristicNotification(
mReceiveCharacteristic, true);
}
// mark 加上这个，是因为，如果一设置好监听就发送请求数据包，将得不到数据，所以要做一个延迟处理，设置监听后500毫秒再发送请求数据包
Message msg = Message.obtain();
msg.what = cmd;
msg.obj = sendData;
sendDataControl.sendMessageDelayed(msg, 500);
}
}
break;
default:
break;
}
}
}
