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Code Releases Wiki Activity

Huami: Add PAI fetch operation (no db persistence)

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This commit is contained in:
José Rebelo 2023-05-23 22:25:58 +01:00
parent 733e5dd290
commit c79a833bbf
2 changed files with 92 additions and 0 deletions
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1
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/HuamiService.java
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@ -224,6 +224,7 @@ public class HuamiService {
public static final byte COMMAND_ACTIVITY_DATA_TYPE_ACTIVTY = 0x01;
public static final byte COMMAND_ACTIVITY_DATA_TYPE_MANUAL_HEART_RATE = 0x02;
public static final byte COMMAND_ACTIVITY_DATA_XXX_DATE = 0x02; // issued on first connect, followd by COMMAND_XXXX_ACTIVITY_DATA instead of COMMAND_FETCH_DATA
public static final byte COMMAND_ACTIVITY_DATA_TYPE_PAI = 0x0d;
public static final byte COMMAND_ACTIVITY_DATA_TYPE_STRESS_MANUAL = 0x12;
public static final byte COMMAND_ACTIVITY_DATA_TYPE_STRESS_AUTOMATIC = 0x13;
public static final byte COMMAND_ACTIVITY_DATA_TYPE_SPO2_NORMAL = 0x25;

91
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/operations/FetchPaiOperation.java Normal file
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@ -0,0 +1,91 @@
/* Copyright (C) 2023 José Rebelo
This file is part of Gadgetbridge.
Gadgetbridge is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Gadgetbridge is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
package nodomain.freeyourgadget.gadgetbridge.service.devices.huami.operations;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.GregorianCalendar;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiService;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.HuamiSupport;
import nodomain.freeyourgadget.gadgetbridge.util.GB;
/**
* An operation that fetches PAI data.
*/
public class FetchPaiOperation extends AbstractRepeatingFetchOperation {
private static final Logger LOG = LoggerFactory.getLogger(FetchPaiOperation.class);
public FetchPaiOperation(final HuamiSupport support) {
super(support, HuamiService.COMMAND_ACTIVITY_DATA_TYPE_PAI, "pai data");
}
@Override
protected boolean handleActivityData(final GregorianCalendar timestamp, final byte[] bytes) {
final ByteBuffer buf = ByteBuffer.wrap(bytes).order(ByteOrder.LITTLE_ENDIAN);
while (buf.position() < bytes.length) {
final int type = buf.get() & 0xff;
if (type != 5) {
LOG.error("Unsupported PAI type {}", type);
return false;
}
final long timestampSeconds = buf.getInt();
timestamp.setTimeInMillis(timestampSeconds * 1000L);
final byte utcOffsetInQuarterHours = buf.get();
byte[] unknown1 = new byte[31];
buf.get(unknown1);
final float paiLow = buf.getFloat();
final float paiModerate = buf.getFloat();
final float paiHigh = buf.getFloat();
final short timeLow = buf.getShort(); // minutes
final short timeModerate = buf.getShort(); // minutes
final short timeHigh = buf.getShort(); // minutes
final float paiToday = buf.getFloat();
final float paiTotal = buf.getFloat();
byte[] unknown2 = new byte[39];
buf.get(unknown2);
LOG.debug(
"PAI at {} + {}: paiLow={} paiModerate={} paiHigh={} timeLow={} timeMid={} timeHigh={} paiToday={} paiTotal={} unknown1={} unknown2={}",
timestamp.getTime(), utcOffsetInQuarterHours,
paiLow, paiModerate, paiHigh,
timeLow, timeModerate, timeHigh,
paiToday, paiTotal,
GB.hexdump(unknown1),
GB.hexdump(unknown2)
);
// TODO save
}
return true;
}
@Override
protected String getLastSyncTimeKey() {
return "lastPaiTimeMillis";
}
}