added different requests

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/qhybrid/requests/ActivityPointGetRequest.java

@@ -0,0 +1,28 @@
+package nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests;
+
+import android.bluetooth.BluetoothGattCharacteristic;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+public class ActivityPointGetRequest extends Request {
+    public int activityPoint;
+
+    @Override
+    public byte[] getStartSequence() {
+        return new byte[]{1, 6};
+    }
+
+    @Override
+    public void handleResponse(BluetoothGattCharacteristic characteristic) {
+        super.handleResponse(characteristic);
+
+        byte[] value = characteristic.getValue();
+
+        if (value.length != 6) return;
+
+        ByteBuffer wrap = ByteBuffer.wrap(value);
+        wrap.order(ByteOrder.LITTLE_ENDIAN);
+        activityPoint = wrap.getInt(2) >> 8;
+    }
+}

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/qhybrid/requests/GoalTrackingGetRequest.java

@@ -0,0 +1,26 @@
+package nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests;
+
+import android.bluetooth.BluetoothGattCharacteristic;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+public class GoalTrackingGetRequest extends Request {
+    @Override
+    public void handleResponse(BluetoothGattCharacteristic characteristic) {
+        byte[] value = characteristic.getValue();
+        if(value.length != 5) return;
+
+        ByteBuffer buffer = ByteBuffer.wrap(value);
+        buffer.order(ByteOrder.LITTLE_ENDIAN);
+
+        short id = buffer.get(3);
+
+        boolean state = buffer.get(4) == 1;
+    }
+
+    @Override
+    public byte[] getStartSequence() {
+        return new byte[]{01, 20, 01};
+    }
+}

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/qhybrid/requests/GoalTrackingSetRequest.java

@@ -0,0 +1,17 @@
+package nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests;
+
+public class GoalTrackingSetRequest extends Request {
+    public GoalTrackingSetRequest(int id, boolean state) {
+
+    }
+
+    @Override
+    public byte[] getStartSequence() {
+        return new byte[]{02, 20, 01};
+    }
+
+    @Override
+    public int getPayloadLength() {
+        return 5;
+    }
+}