/* Copyright (C) 2020-2024 Arjan Schrijver, Damien Gaignon, Da Pa
|
|
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 <https://www.gnu.org/licenses/>. */
|
package nodomain.freeyourgadget.gadgetbridge.service.devices.jyou;
|
|
import android.bluetooth.BluetoothGatt;
|
import android.bluetooth.BluetoothGattCharacteristic;
|
import android.widget.Toast;
|
|
import org.slf4j.Logger;
|
|
import java.io.IOException;
|
import java.io.UnsupportedEncodingException;
|
import java.nio.ByteBuffer;
|
import java.util.ArrayList;
|
import java.util.Calendar;
|
|
import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo;
|
import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventVersionInfo;
|
import nodomain.freeyourgadget.gadgetbridge.devices.jyou.JYouConstants;
|
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
|
import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
|
import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
|
import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
|
import nodomain.freeyourgadget.gadgetbridge.service.btle.AbstractBTLEDeviceSupport;
|
import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
|
import nodomain.freeyourgadget.gadgetbridge.util.AlarmUtils;
|
import nodomain.freeyourgadget.gadgetbridge.util.GB;
|
import nodomain.freeyourgadget.gadgetbridge.util.StringUtils;
|
|
public class JYouSupport extends AbstractBTLEDeviceSupport {
|
|
private Logger logger;
|
|
protected BluetoothGattCharacteristic ctrlCharacteristic = null;
|
|
protected final GBDeviceEventVersionInfo versionCmd = new GBDeviceEventVersionInfo();
|
protected final GBDeviceEventBatteryInfo batteryCmd = new GBDeviceEventBatteryInfo();
|
|
public JYouSupport(Logger logger) {
|
super(logger);
|
this.logger = logger;
|
if (logger == null) {
|
throw new IllegalArgumentException("logger must not be null");
|
}
|
addSupportedService(JYouConstants.UUID_SERVICE_JYOU);
|
}
|
|
@Override
|
protected TransactionBuilder initializeDevice(TransactionBuilder builder) {
|
logger.info("Initializing");
|
|
gbDevice.setState(GBDevice.State.INITIALIZING);
|
gbDevice.sendDeviceUpdateIntent(getContext());
|
|
BluetoothGattCharacteristic measureCharacteristic = getCharacteristic(JYouConstants.UUID_CHARACTERISTIC_MEASURE);
|
ctrlCharacteristic = getCharacteristic(JYouConstants.UUID_CHARACTERISTIC_CONTROL);
|
|
builder.setCallback(this);
|
builder.notify(measureCharacteristic, true);
|
|
syncSettings(builder);
|
|
gbDevice.setState(GBDevice.State.INITIALIZED);
|
gbDevice.sendDeviceUpdateIntent(getContext());
|
|
logger.info("Initialization Done");
|
|
return builder;
|
}
|
|
@Override
|
public boolean onCharacteristicChanged(BluetoothGatt gatt,
|
BluetoothGattCharacteristic characteristic) {
|
return super.onCharacteristicChanged(gatt, characteristic);
|
}
|
|
protected void syncDateAndTime(TransactionBuilder builder) {
|
Calendar cal = Calendar.getInstance();
|
String strYear = String.valueOf(cal.get(Calendar.YEAR));
|
byte year1 = (byte)Integer.parseInt(strYear.substring(0, 2));
|
byte year2 = (byte)Integer.parseInt(strYear.substring(2, 4));
|
byte month = (byte)cal.get(Calendar.MONTH);
|
byte day = (byte)cal.get(Calendar.DAY_OF_MONTH);
|
byte hour = (byte)cal.get(Calendar.HOUR_OF_DAY);
|
byte minute = (byte)cal.get(Calendar.MINUTE);
|
byte second = (byte)cal.get(Calendar.SECOND);
|
byte weekDay = (byte)cal.get(Calendar.DAY_OF_WEEK);
|
|
builder.write(ctrlCharacteristic, commandWithChecksum(
|
JYouConstants.CMD_SET_DATE_AND_TIME,
|
(year1 << 24) | (year2 << 16) | (month << 8) | day,
|
(hour << 24) | (minute << 16) | (second << 8) | weekDay
|
));
|
}
|
|
protected void syncSettings(TransactionBuilder builder) {
|
}
|
|
private void showNotification(byte icon, String title, String message) {
|
try {
|
TransactionBuilder builder = performInitialized("ShowNotification");
|
|
byte[] titleBytes = stringToUTF8Bytes(title, 16);
|
byte[] messageBytes = stringToUTF8Bytes(message, 80);
|
|
for (int i = 1; i <= 7; i++)
|
{
|
byte[] currentPacket = new byte[20];
|
currentPacket[0] = JYouConstants.CMD_ACTION_SHOW_NOTIFICATION;
|
currentPacket[1] = 7;
|
currentPacket[2] = (byte)i;
|
switch(i) {
|
case 1:
|
currentPacket[4] = icon;
|
break;
|
case 2:
|
if (titleBytes != null) {
|
System.arraycopy(titleBytes, 0, currentPacket, 3, 6);
|
System.arraycopy(titleBytes, 6, currentPacket, 10, 10);
|
}
|
break;
|
default:
|
if (messageBytes != null) {
|
System.arraycopy(messageBytes, 16 * (i - 3), currentPacket, 3, 6);
|
System.arraycopy(messageBytes, 6 + 16 * (i - 3), currentPacket, 10, 10);
|
}
|
break;
|
}
|
builder.write(ctrlCharacteristic, currentPacket);
|
}
|
performConnected(builder.getTransaction());
|
} catch (IOException e) {
|
logger.warn(e.getMessage());
|
}
|
}
|
|
@Override
|
public boolean useAutoConnect() {
|
return true;
|
}
|
|
@Override
|
public void onNotification(NotificationSpec notificationSpec) {
|
String notificationTitle = StringUtils.getFirstOf(notificationSpec.sender, notificationSpec.title);
|
byte icon;
|
switch (notificationSpec.type) {
|
case GENERIC_SMS:
|
icon = JYouConstants.ICON_SMS;
|
break;
|
case FACEBOOK:
|
case FACEBOOK_MESSENGER:
|
icon = JYouConstants.ICON_FACEBOOK;
|
break;
|
case TWITTER:
|
icon = JYouConstants.ICON_TWITTER;
|
break;
|
case WHATSAPP:
|
icon = JYouConstants.ICON_WHATSAPP;
|
break;
|
default:
|
icon = JYouConstants.ICON_LINE;
|
break;
|
}
|
showNotification(icon, notificationTitle, notificationSpec.body);
|
}
|
|
@Override
|
public void onSetAlarms(ArrayList<? extends Alarm> alarms) {
|
try {
|
TransactionBuilder builder = performInitialized("SetAlarms");
|
|
for (int i = 0; i < alarms.size(); i++)
|
{
|
byte cmd;
|
switch (i) {
|
case 0:
|
cmd = JYouConstants.CMD_SET_ALARM_1;
|
break;
|
case 1:
|
cmd = JYouConstants.CMD_SET_ALARM_2;
|
break;
|
case 2:
|
cmd = JYouConstants.CMD_SET_ALARM_3;
|
break;
|
default:
|
return;
|
}
|
Calendar cal = AlarmUtils.toCalendar(alarms.get(i));
|
builder.write(ctrlCharacteristic, commandWithChecksum(
|
cmd,
|
alarms.get(i).getEnabled() ? cal.get(Calendar.HOUR_OF_DAY) : -1,
|
alarms.get(i).getEnabled() ? cal.get(Calendar.MINUTE) : -1
|
));
|
}
|
performConnected(builder.getTransaction());
|
GB.toast(getContext(), "Alarm settings applied - do note that the current device does not support day specification", Toast.LENGTH_LONG, GB.INFO);
|
} catch(IOException e) {
|
logger.warn(e.getMessage());
|
}
|
}
|
|
@Override
|
public void onSetTime() {
|
try {
|
TransactionBuilder builder = performInitialized("SetTime");
|
syncDateAndTime(builder);
|
performConnected(builder.getTransaction());
|
} catch(IOException e) {
|
logger.warn(e.getMessage());
|
}
|
}
|
|
@Override
|
public void onSetCallState(CallSpec callSpec) {
|
if(callSpec.command == CallSpec.CALL_INCOMING) {
|
showNotification(JYouConstants.ICON_CALL, callSpec.name, callSpec.number);
|
}
|
}
|
|
@Override
|
public void onEnableRealtimeSteps(boolean enable) {
|
onEnableRealtimeHeartRateMeasurement(enable);
|
}
|
|
@Override
|
public void onReset(int flags) {
|
try {
|
TransactionBuilder builder = performInitialized("Reboot");
|
builder.write(ctrlCharacteristic, commandWithChecksum(
|
JYouConstants.CMD_ACTION_REBOOT_DEVICE, 0, 0
|
));
|
performConnected(builder.getTransaction());
|
} catch(Exception e) {
|
logger.warn(e.getMessage());
|
}
|
}
|
|
@Override
|
public void onHeartRateTest() {
|
try {
|
TransactionBuilder builder = performInitialized("HeartRateTest");
|
builder.write(ctrlCharacteristic, commandWithChecksum(
|
JYouConstants.CMD_ACTION_HEARTRATE_SWITCH, 0, 1
|
));
|
performConnected(builder.getTransaction());
|
} catch(Exception e) {
|
logger.warn(e.getMessage());
|
}
|
}
|
|
@Override
|
public void onEnableRealtimeHeartRateMeasurement(boolean enable) {
|
try {
|
TransactionBuilder builder = performInitialized("RealTimeHeartMeasurement");
|
builder.write(ctrlCharacteristic, commandWithChecksum(
|
JYouConstants.CMD_SET_HEARTRATE_AUTO, 0, enable ? 1 : 0
|
));
|
builder.queue(getQueue());
|
} catch(Exception e) {
|
logger.warn(e.getMessage());
|
}
|
}
|
|
@Override
|
public void onFindDevice(boolean start) {
|
if (start) {
|
showNotification(JYouConstants.ICON_QQ, "Gadgetbridge", "Bzzt! Bzzt!");
|
GB.toast(getContext(), "As your device doesn't have sound, it will only vibrate 3 times consecutively", Toast.LENGTH_LONG, GB.INFO);
|
}
|
}
|
|
protected byte[] commandWithChecksum(byte cmd, int argSlot1, int argSlot2)
|
{
|
ByteBuffer buf = ByteBuffer.allocate(10);
|
buf.put(cmd);
|
buf.putInt(argSlot1);
|
buf.putInt(argSlot2);
|
|
byte[] bytesToWrite = buf.array();
|
|
byte checksum = 0;
|
for (byte b : bytesToWrite) {
|
checksum += b;
|
}
|
|
bytesToWrite[9] = checksum;
|
|
return bytesToWrite;
|
}
|
|
private byte[] stringToUTF8Bytes(String src, int byteCount) {
|
try {
|
if (src == null)
|
return null;
|
|
for (int i = src.length(); i > 0; i--) {
|
String sub = src.substring(0, i);
|
byte[] subUTF8 = sub.getBytes("UTF-8");
|
|
if (subUTF8.length == byteCount) {
|
return subUTF8;
|
}
|
|
if (subUTF8.length < byteCount) {
|
byte[] largerSubUTF8 = new byte[byteCount];
|
System.arraycopy(subUTF8, 0, largerSubUTF8, 0, subUTF8.length);
|
return largerSubUTF8;
|
}
|
}
|
} catch (UnsupportedEncodingException e) {
|
logger.warn(e.getMessage());
|
}
|
return null;
|
}
|
|
@Override
|
public boolean getImplicitCallbackModify() {
|
return true;
|
}
|
|
@Override
|
public boolean getSendWriteRequestResponse() {
|
return false;
|
}
|
}
|
