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

99 lines
4.4 KiB
Java

package nodomain.freeyourgadget.gadgetbridge.service.devices.pebble;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.nio.ByteBuffer;
import java.util.UUID;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
import nodomain.freeyourgadget.gadgetbridge.devices.pebble.HealthSampleProvider;
import nodomain.freeyourgadget.gadgetbridge.model.ActivityKind;
import nodomain.freeyourgadget.gadgetbridge.util.GB;
class DatalogSessionHealthOverlayData extends DatalogSession {
private static final Logger LOG = LoggerFactory.getLogger(DatalogSessionHealthOverlayData.class);
public DatalogSessionHealthOverlayData(byte id, UUID uuid, int tag, byte item_type, short item_size) {
super(id, uuid, tag, item_type, item_size);
taginfo = "(health - overlay data " + tag + " )";
}
@Override
public boolean handleMessage(ByteBuffer datalogMessage, int length) {
LOG.info("DATALOG " + taginfo + GB.hexdump(datalogMessage.array(), datalogMessage.position(), length));
int initialPosition = datalogMessage.position();
int beginOfRecordPosition;
short recordVersion; //probably
short recordType; //probably: 1=sleep, 2=deep sleep, 5=??run??ignored for now
if (0 != (length % itemSize))
return false;//malformed message?
int recordCount = length / itemSize;
OverlayRecord[] overlayRecords = new OverlayRecord[recordCount];
for (int recordIdx = 0; recordIdx < recordCount; recordIdx++) {
beginOfRecordPosition = initialPosition + recordIdx * itemSize;
datalogMessage.position(beginOfRecordPosition);//we may not consume all the bytes of a record
recordVersion = datalogMessage.getShort();
if ((recordVersion != 1) && (recordVersion != 3))
return false;//we don't know how to deal with the data TODO: this is not ideal because we will get the same message again and again since we NACK it
datalogMessage.getShort();//throwaway, unknown
recordType = datalogMessage.getShort();
overlayRecords[recordIdx] = new OverlayRecord(recordType, datalogMessage.getInt(), datalogMessage.getInt(), datalogMessage.getInt());
}
return store(overlayRecords);//NACK if we cannot store the data yet, the watch will send the overlay records again.
}
private boolean store(OverlayRecord[] overlayRecords) {
DBHandler dbHandler = null;
SampleProvider sampleProvider = new HealthSampleProvider();
try {
dbHandler = GBApplication.acquireDB();
int latestTimestamp = dbHandler.fetchLatestTimestamp(sampleProvider);
for (OverlayRecord overlayRecord : overlayRecords) {
if (latestTimestamp < (overlayRecord.timestampStart + overlayRecord.durationSeconds))
return false;
switch (overlayRecord.type) {
case 1:
dbHandler.changeStoredSamplesType(overlayRecord.timestampStart, (overlayRecord.timestampStart + overlayRecord.durationSeconds), sampleProvider.toRawActivityKind(ActivityKind.TYPE_ACTIVITY), sampleProvider.toRawActivityKind(ActivityKind.TYPE_LIGHT_SLEEP), sampleProvider);
break;
case 2:
dbHandler.changeStoredSamplesType(overlayRecord.timestampStart, (overlayRecord.timestampStart + overlayRecord.durationSeconds), sampleProvider.toRawActivityKind(ActivityKind.TYPE_DEEP_SLEEP), sampleProvider);
break;
default:
//TODO: other values refer to unknown activity types.
}
}
} catch (Exception ex) {
LOG.debug(ex.getMessage());
} finally {
if (dbHandler != null) {
dbHandler.release();
}
}
return true;
}
private class OverlayRecord {
int type; //1=sleep, 2=deep sleep
int offsetUTC; //probably
int timestampStart;
int durationSeconds;
public OverlayRecord(int type, int offsetUTC, int timestampStart, int durationSeconds) {
this.type = type;
this.offsetUTC = offsetUTC;
this.timestampStart = timestampStart;
this.durationSeconds = durationSeconds;
}
}
}