Device Pavlok: added basic device files

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pavlok/PavlokCoordinator.java

@@ -0,0 +1,42 @@
+package nodomain.freeyourgadget.gadgetbridge.devices.pavlok;
+
+import androidx.annotation.NonNull;
+
+import java.util.regex.Pattern;
+
+import nodomain.freeyourgadget.gadgetbridge.GBException;
+import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
+import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
+import nodomain.freeyourgadget.gadgetbridge.entities.Device;
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
+import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
+import nodomain.freeyourgadget.gadgetbridge.service.devices.pavlok.PavlokSupport;
+
+public class PavlokCoordinator extends AbstractBLEDeviceCoordinator {
+    @Override
+    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
+
+    }
+
+    @Override
+    protected Pattern getSupportedDeviceName() {
+        return Pattern.compile("^Pavlok-.*");
+    }
+
+    @Override
+    public String getManufacturer() {
+        return "Pavlok";
+    }
+
+    @NonNull
+    @Override
+    public Class<? extends DeviceSupport> getDeviceSupportClass() {
+        return PavlokSupport.class;
+    }
+
+    @Override
+    public int getDeviceNameResource() {
+        return R.string.devicetype_pavlok;
+    }
+}

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java

@@ -178,6 +178,7 @@ import nodomain.freeyourgadget.gadgetbridge.devices.nothing.Ear1Coordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.nothing.Ear2Coordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.nothing.EarStickCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.nut.NutCoordinator;
+import nodomain.freeyourgadget.gadgetbridge.devices.pavlok.PavlokCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.pebble.PebbleCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.pinetime.PineTimeJFCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.qc35.QC35Coordinator;
@@ -444,6 +445,7 @@ public enum DeviceType {
     HAMA_FIT6900(HamaFit6900DeviceCoordinator.class),
     SCANNABLE(ScannableDeviceCoordinator.class),
     CYCLING_SENSOR(CyclingSensorCoordinator.class),
+    PAVLOK(PavlokCoordinator.class),
     TEST(TestDeviceCoordinator.class);
 
     private DeviceCoordinator coordinator;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pavlok/PavlokSupport.java

@@ -0,0 +1,95 @@
+package nodomain.freeyourgadget.gadgetbridge.service.devices.pavlok;
+
+import android.bluetooth.BluetoothGatt;
+import android.bluetooth.BluetoothGattCharacteristic;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
+import java.util.UUID;
+
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
+import nodomain.freeyourgadget.gadgetbridge.service.AbstractDeviceSupport;
+import nodomain.freeyourgadget.gadgetbridge.service.btle.AbstractBTLEDeviceSupport;
+import nodomain.freeyourgadget.gadgetbridge.service.btle.GattCharacteristic;
+import nodomain.freeyourgadget.gadgetbridge.service.btle.GattService;
+import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
+import nodomain.freeyourgadget.gadgetbridge.service.btle.actions.ReadAction;
+import nodomain.freeyourgadget.gadgetbridge.service.btle.actions.SetDeviceStateAction;
+import nodomain.freeyourgadget.gadgetbridge.service.devices.nut.NutSupport;
+
+public class PavlokSupport extends AbstractBTLEDeviceSupport {
+    private static final Logger LOG = LoggerFactory.getLogger(PavlokSupport.class);
+
+    private static final String ACTION_ZAP = "nodomain.freeyourgadget.gadgetbridge.devices.pavlok.ACTION_ZAP";
+
+    private static final UUID UUID_PAVLOK_SERVICE = UUID.fromString("156e1000-a300-4fea-897b-86f698d74461");
+    private static final UUID UUID_PAVLOK_CHARACTERISTIC_ZAP = UUID.fromString("00001003-0000-1000-8000-00805f9b34fb");
+
+    BroadcastReceiver zapReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            int intensity = intent.getIntExtra("EXTRA_INTENSITY", 0);
+            if((intensity <= 0) || (intensity > 100)){
+                LOG.error("EXTRA_INTENSITY missing, <= 0 or > 100");
+                return;
+            }
+
+            sendZap(intensity);
+        }
+    };
+
+    private void sendZap(int intensity){
+        byte[] packet = new byte[]{(byte) 0x89, (byte) intensity};
+
+        new TransactionBuilder("send pavlok zap")
+                .write(getCharacteristic(UUID_PAVLOK_CHARACTERISTIC_ZAP), packet)
+                .queue(getQueue());
+    }
+
+    public PavlokSupport() {
+        super(LOG);
+        addSupportedService(GattService.UUID_SERVICE_BATTERY_SERVICE);
+        addSupportedService(UUID_PAVLOK_SERVICE);
+    }
+
+    @Override
+    public void dispose() {
+        getContext().unregisterReceiver(zapReceiver);
+        super.dispose();
+    }
+
+    @Override
+    public boolean useAutoConnect() {
+        return false;
+    }
+
+    @Override
+    protected TransactionBuilder initializeDevice(TransactionBuilder builder) {
+        getContext().registerReceiver(
+                zapReceiver,
+                new IntentFilter(ACTION_ZAP), Context.RECEIVER_EXPORTED
+        );
+
+        return builder
+                .add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZING, getContext()))
+                .add(new ReadAction(getCharacteristic(GattCharacteristic.UUID_CHARACTERISTIC_BATTERY_LEVEL)))
+                .add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZED, getContext()));
+    }
+
+    @Override
+    public boolean onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {
+        if(characteristic.getUuid().equals(GattCharacteristic.UUID_CHARACTERISTIC_BATTERY_LEVEL)){
+            int level = (int) characteristic.getValue()[0];
+            getDevice().setBatteryLevel(level);
+            getDevice().sendDeviceUpdateIntent(getContext());
+        }
+
+        return super.onCharacteristicRead(gatt, characteristic, status);
+    }
+}

app/src/main/res/values/strings.xml

@@ -2925,4 +2925,5 @@
     <string name="battery_percentage_str">%1$s%%</string>
     <string name="pref_fetch_unknown_files_title">Fetch unknown files</string>
     <string name="pref_fetch_unknown_files_summary">Fetch unknown activity files from the watch. They will not be processed, but will be saved in the phone.</string>
+    <string name="devicetype_pavlok">Pavlok shocker</string>
 </resources>