Pebble: Support Healthify Weather

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/AppMessageHandlerHealthify.java

@@ -0,0 +1,65 @@
+package nodomain.freeyourgadget.gadgetbridge.service.devices.pebble;
+
+import android.util.Pair;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.Objects;
+import java.util.UUID;
+
+import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEvent;
+import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventSendBytes;
+import nodomain.freeyourgadget.gadgetbridge.model.Weather;
+import nodomain.freeyourgadget.gadgetbridge.model.WeatherSpec;
+
+class AppMessageHandlerHealthify extends AppMessageHandler {
+    private static final int KEY_TEMPERATURE = 10021;
+    private static final int KEY_CONDITIONS = 10022;
+
+    private static final Logger LOG = LoggerFactory.getLogger(AppMessageHandlerHealthify.class);
+
+    AppMessageHandlerHealthify(UUID uuid, PebbleProtocol pebbleProtocol) {
+        super(uuid, pebbleProtocol);
+    }
+
+    private byte[] encodeMarioWeatherMessage(WeatherSpec weatherSpec) {
+        if (weatherSpec == null) {
+            return null;
+        }
+
+        ArrayList<Pair<Integer, Object>> pairs = new ArrayList<>(2);
+        pairs.add(new Pair<>(KEY_CONDITIONS, (Object) weatherSpec.currentCondition));
+        pairs.add(new Pair<>(KEY_TEMPERATURE, (Object) (weatherSpec.currentTemp - 273)));
+        byte[] weatherMessage = mPebbleProtocol.encodeApplicationMessagePush(PebbleProtocol.ENDPOINT_APPLICATIONMESSAGE, mUUID, pairs);
+
+        ByteBuffer buf = ByteBuffer.allocate(weatherMessage.length);
+
+        buf.put(weatherMessage);
+
+        return buf.array();
+    }
+
+    @Override
+    public GBDeviceEvent[] handleMessage(ArrayList<Pair<Integer, Object>> pairs) {
+        // Just ACK
+        GBDeviceEventSendBytes sendBytesAck = new GBDeviceEventSendBytes();
+        sendBytesAck.encodedBytes = mPebbleProtocol.encodeApplicationMessageAck(mUUID, mPebbleProtocol.last_id);
+        return new GBDeviceEvent[]{sendBytesAck};
+    }
+
+    @Override
+    public GBDeviceEvent[] onAppStart() {
+        WeatherSpec weatherSpec = Weather.getInstance().getWeatherSpec();
+        GBDeviceEventSendBytes sendBytes = new GBDeviceEventSendBytes();
+        sendBytes.encodedBytes = encodeMarioWeatherMessage(weatherSpec);
+        return new GBDeviceEvent[]{sendBytes};
+    }
+
+    @Override
+    public byte[] encodeUpdateWeather(WeatherSpec weatherSpec) {
+        return encodeMarioWeatherMessage(weatherSpec);
+    }
+}

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/PebbleProtocol.java

@@ -379,6 +379,7 @@ public class PebbleProtocol extends GBDeviceProtocol {
     private static final UUID UUID_PEBBLE_TIMESTYLE = UUID.fromString("4368ffa4-f0fb-4823-90be-f754b076bdaa");
     private static final UUID UUID_PEBSTYLE = UUID.fromString("da05e84d-e2a2-4020-a2dc-9cdcf265fcdd");
     private static final UUID UUID_MARIOTIME = UUID.fromString("43caa750-2896-4f46-94dc-1adbd4bc1ff3");
+    private static final UUID UUID_HELTHIFY = UUID.fromString("7ee97b2c-95e8-4720-b94e-70fccd905d98");
 
     private static final UUID UUID_ZERO = new UUID(0, 0);
 
@@ -395,6 +396,7 @@ public class PebbleProtocol extends GBDeviceProtocol {
         mAppMessageHandlers.put(UUID_PEBBLE_TIMESTYLE, new AppMessageHandlerTimeStylePebble(UUID_PEBBLE_TIMESTYLE, PebbleProtocol.this));
         mAppMessageHandlers.put(UUID_PEBSTYLE, new AppMessageHandlerPebStyle(UUID_PEBSTYLE, PebbleProtocol.this));
         mAppMessageHandlers.put(UUID_MARIOTIME, new AppMessageHandlerMarioTime(UUID_MARIOTIME, PebbleProtocol.this));
+        mAppMessageHandlers.put(UUID_HELTHIFY, new AppMessageHandlerHealthify(UUID_HELTHIFY, PebbleProtocol.this));
     }
 
     private final HashMap<Byte, DatalogSession> mDatalogSessions = new HashMap<>();