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

141 lines
6.1 KiB
Java

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.nio.ByteOrder;
import java.util.ArrayList;
import java.util.Date;
import java.util.SimpleTimeZone;
import java.util.UUID;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.GBException;
import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEvent;
import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventSendBytes;
import nodomain.freeyourgadget.gadgetbridge.devices.pebble.MisfitSampleProvider;
import nodomain.freeyourgadget.gadgetbridge.impl.GBActivitySample;
import nodomain.freeyourgadget.gadgetbridge.model.ActivityKind;
import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
public class AppMessageHandlerMisfit extends AppMessageHandler {
public static final int KEY_SLEEPGOAL = 1;
public static final int KEY_STEP_ROGRESS = 2;
public static final int KEY_SLEEP_PROGRESS = 3;
public static final int KEY_VERSION = 4;
public static final int KEY_SYNC = 5;
public static final int KEY_INCOMING_DATA_BEGIN = 6;
public static final int KEY_INCOMING_DATA = 7;
public static final int KEY_INCOMING_DATA_END = 8;
public static final int KEY_SYNC_RESULT = 9;
private static final Logger LOG = LoggerFactory.getLogger(AppMessageHandlerMisfit.class);
public AppMessageHandlerMisfit(UUID uuid, PebbleProtocol pebbleProtocol) {
super(uuid, pebbleProtocol);
}
private final MisfitSampleProvider sampleProvider = new MisfitSampleProvider();
@Override
public boolean isEnabled() {
Prefs prefs = GBApplication.getPrefs();
return prefs.getBoolean("pebble_sync_misfit", true);
}
@Override
public GBDeviceEvent[] handleMessage(ArrayList<Pair<Integer, Object>> pairs) {
for (Pair<Integer, Object> pair : pairs) {
switch (pair.first) {
case KEY_INCOMING_DATA_BEGIN:
LOG.info("incoming data start");
break;
case KEY_INCOMING_DATA_END:
LOG.info("incoming data end");
break;
case KEY_INCOMING_DATA:
byte[] data = (byte[]) pair.second;
ByteBuffer buf = ByteBuffer.wrap(data);
buf.order(ByteOrder.LITTLE_ENDIAN);
int timestamp = buf.getInt();
int key = buf.getInt();
int samples = (data.length - 8) / 2;
if (samples <= 0) {
break;
}
if (mPebbleProtocol.mFwMajor < 3) {
timestamp -= SimpleTimeZone.getDefault().getOffset(timestamp * 1000L) / 1000;
}
Date startDate = new Date((long) timestamp * 1000L);
Date endDate = new Date((long) (timestamp + samples * 60) * 1000L);
LOG.info("got data from " + startDate + " to " + endDate);
int totalSteps = 0;
GBActivitySample[] activitySamples = new GBActivitySample[samples];
for (int i = 0; i < samples; i++) {
short sample = buf.getShort();
int steps = 0;
int intensity = 0;
int activityKind = ActivityKind.TYPE_UNKNOWN;
if (((sample & 0x83ff) == 0x0001) && ((sample & 0xff00) <= 0x4800)) {
// sleep seems to be from 0x2401 to 0x4801 (0b0IIIII0000000001) where I = intensity ?
intensity = (sample & 0x7c00) >>> 10;
// 9-18 decimal after shift
if (intensity <= 13) {
activityKind = ActivityKind.TYPE_DEEP_SLEEP;
} else {
// FIXME: this leads to too much false positives, ignore for now
//activityKind = ActivityKind.TYPE_LIGHT_SLEEP;
//intensity *= 2; // better visual distinction
}
} else {
if ((sample & 0x0001) == 0) { // 16-??? steps encoded in bits 1-7
steps = (sample & 0x00fe);
} else { // 0-14 steps encoded in bits 1-3, most of the time fc71 bits are set in that case
steps = (sample & 0x000e);
}
intensity = steps;
activityKind = ActivityKind.TYPE_ACTIVITY;
}
totalSteps += steps;
LOG.info("got steps for sample " + i + " : " + steps + "(" + Integer.toHexString(sample & 0xffff) + ")");
activitySamples[i] = new GBActivitySample(sampleProvider, timestamp + i * 60, intensity, steps, activityKind);
}
LOG.info("total steps for above period: " + totalSteps);
DBHandler db = null;
try {
db = GBApplication.acquireDB();
db.addGBActivitySamples(activitySamples);
} catch (GBException e) {
LOG.error("Error acquiring database", e);
return null;
} finally {
if (db != null) {
db.release();
}
}
break;
default:
LOG.info("unhandled key: " + pair.first);
break;
}
}
// always ack
GBDeviceEventSendBytes sendBytesAck = new GBDeviceEventSendBytes();
sendBytesAck.encodedBytes = mPebbleProtocol.encodeApplicationMessageAck(mUUID, mPebbleProtocol.last_id);
return new GBDeviceEvent[]{sendBytesAck};
}
}