Gadgetbridge/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/no1f1/No1F1Support.java

693 lines
26 KiB
Java

/* Copyright (C) 2017 protomors
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.no1f1;
import android.bluetooth.BluetoothGatt;
import android.bluetooth.BluetoothGattCharacteristic;
import android.net.Uri;
import android.text.format.DateFormat;
import android.widget.Toast;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.UUID;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.activities.SettingsActivity;
import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;
import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo;
import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventVersionInfo;
import nodomain.freeyourgadget.gadgetbridge.devices.no1f1.No1F1Constants;
import nodomain.freeyourgadget.gadgetbridge.devices.no1f1.No1F1SampleProvider;
import nodomain.freeyourgadget.gadgetbridge.entities.AudioEffect;
import nodomain.freeyourgadget.gadgetbridge.entities.AudioEffectType;
import nodomain.freeyourgadget.gadgetbridge.entities.No1F1ActivitySample;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.ActivityKind;
import nodomain.freeyourgadget.gadgetbridge.model.ActivityUser;
import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
import nodomain.freeyourgadget.gadgetbridge.model.WeatherSpec;
import nodomain.freeyourgadget.gadgetbridge.service.btle.AbstractBTLEDeviceSupport;
import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
import nodomain.freeyourgadget.gadgetbridge.service.btle.actions.SetDeviceBusyAction;
import nodomain.freeyourgadget.gadgetbridge.util.GB;
import static org.apache.commons.lang3.math.NumberUtils.min;
public class No1F1Support extends AbstractBTLEDeviceSupport {
private static final Logger LOG = LoggerFactory.getLogger(No1F1Support.class);
private final GBDeviceEventVersionInfo versionCmd = new GBDeviceEventVersionInfo();
private final GBDeviceEventBatteryInfo batteryCmd = new GBDeviceEventBatteryInfo();
public BluetoothGattCharacteristic ctrlCharacteristic = null;
public BluetoothGattCharacteristic measureCharacteristic = null;
private List<No1F1ActivitySample> samples = new ArrayList<>();
private byte crc = 0;
private int firstTimestamp = 0;
public No1F1Support() {
super(LOG);
addSupportedService(No1F1Constants.UUID_SERVICE_NO1);
}
@Override
protected TransactionBuilder initializeDevice(TransactionBuilder builder) {
LOG.info("Initializing");
gbDevice.setState(GBDevice.State.INITIALIZING);
gbDevice.sendDeviceUpdateIntent(getContext());
measureCharacteristic = getCharacteristic(No1F1Constants.UUID_CHARACTERISTIC_MEASURE);
ctrlCharacteristic = getCharacteristic(No1F1Constants.UUID_CHARACTERISTIC_CONTROL);
builder.setGattCallback(this);
builder.notify(measureCharacteristic, true);
sendSettings(builder);
builder.write(ctrlCharacteristic, new byte[]{No1F1Constants.CMD_FIRMWARE_VERSION});
builder.write(ctrlCharacteristic, new byte[]{No1F1Constants.CMD_BATTERY});
gbDevice.setState(GBDevice.State.INITIALIZED);
gbDevice.sendDeviceUpdateIntent(getContext());
LOG.info("Initialization Done");
return builder;
}
@Override
public boolean onCharacteristicChanged(BluetoothGatt gatt,
BluetoothGattCharacteristic characteristic) {
if (super.onCharacteristicChanged(gatt, characteristic)) {
return true;
}
UUID characteristicUUID = characteristic.getUuid();
byte[] data = characteristic.getValue();
if (data.length == 0)
return true;
switch (data[0]) {
case No1F1Constants.CMD_FIRMWARE_VERSION:
versionCmd.fwVersion = new String(Arrays.copyOfRange(data, 1, data.length));
handleGBDeviceEvent(versionCmd);
LOG.info("Firmware version is: " + versionCmd.fwVersion);
return true;
case No1F1Constants.CMD_BATTERY:
batteryCmd.level = data[1];
handleGBDeviceEvent(batteryCmd);
LOG.info("Battery level is: " + data[1]);
return true;
case No1F1Constants.CMD_DATETIME:
LOG.info("Time is set to: " + (data[1] * 256 + ((int) data[2] & 0xff)) + "-" + data[3] + "-" + data[4] + " " + data[5] + ":" + data[6] + ":" + data[7]);
return true;
case No1F1Constants.CMD_USER_DATA:
LOG.info("User data updated");
return true;
case No1F1Constants.CMD_FETCH_STEPS:
case No1F1Constants.CMD_FETCH_SLEEP:
case No1F1Constants.CMD_FETCH_HEARTRATE:
handleActivityData(data);
return true;
case No1F1Constants.CMD_REALTIME_HEARTRATE:
handleRealtimeHeartRateData(data);
return true;
case No1F1Constants.CMD_NOTIFICATION:
case No1F1Constants.CMD_ICON:
case No1F1Constants.CMD_DEVICE_SETTINGS:
case No1F1Constants.CMD_DISPLAY_SETTINGS:
return true;
default:
LOG.warn("Unhandled characteristic change: " + characteristicUUID + " code: " + Arrays.toString(data));
return true;
}
}
@Override
public void onNotification(NotificationSpec notificationSpec) {
switch (notificationSpec.type) {
case GENERIC_SMS:
showNotification(No1F1Constants.NOTIFICATION_SMS, notificationSpec.phoneNumber, notificationSpec.body);
setVibration(1, 3);
break;
default:
showIcon(No1F1Constants.ICON_WECHAT);
setVibration(1, 2);
break;
}
}
@Override
public void onDeleteNotification(int id) {
}
@Override
public void onSetTime() {
try {
TransactionBuilder builder = performInitialized("setTime");
Calendar c = GregorianCalendar.getInstance();
byte[] datetimeBytes = new byte[]{
No1F1Constants.CMD_DATETIME,
(byte) ((c.get(Calendar.YEAR) / 256) & 0xff),
(byte) (c.get(Calendar.YEAR) % 256),
(byte) (c.get(Calendar.MONTH) + 1),
(byte) c.get(Calendar.DAY_OF_MONTH),
(byte) c.get(Calendar.HOUR_OF_DAY),
(byte) c.get(Calendar.MINUTE),
(byte) c.get(Calendar.SECOND)
};
builder.write(ctrlCharacteristic, datetimeBytes);
} catch (IOException e) {
GB.toast(getContext(), "Error setting time: " + e.getLocalizedMessage(), Toast.LENGTH_LONG, GB.ERROR);
}
}
@Override
public void onSetAlarms(ArrayList<? extends Alarm> alarms) {
try {
TransactionBuilder builder = performInitialized("Set alarm");
boolean anyAlarmEnabled = false;
for (Alarm alarm : alarms) {
anyAlarmEnabled |= alarm.isEnabled();
Calendar calendar = alarm.getAlarmCal();
int maxAlarms = 3;
if (alarm.getIndex() >= maxAlarms) {
if (alarm.isEnabled()) {
GB.toast(getContext(), "Only 3 alarms are supported.", Toast.LENGTH_LONG, GB.WARN);
}
return;
}
int daysMask = 0;
if (alarm.isEnabled()) {
daysMask = alarm.getRepetitionMask();
// Mask for this device starts from sunday and not from monday.
daysMask = (daysMask / 64) + (daysMask >> 1);
}
byte[] alarmMessage = new byte[]{
No1F1Constants.CMD_ALARM,
(byte) daysMask,
(byte) calendar.get(Calendar.HOUR_OF_DAY),
(byte) calendar.get(Calendar.MINUTE),
(byte) (alarm.isEnabled() ? 2 : 0), // vibration duration
(byte) (alarm.isEnabled() ? 10 : 0), // vibration count
(byte) (alarm.isEnabled() ? 2 : 0), // unknown
(byte) 0,
(byte) (alarm.getIndex() + 1)
};
builder.write(ctrlCharacteristic, alarmMessage);
}
builder.queue(getQueue());
if (anyAlarmEnabled) {
GB.toast(getContext(), getContext().getString(R.string.user_feedback_miband_set_alarms_ok), Toast.LENGTH_SHORT, GB.INFO);
} else {
GB.toast(getContext(), getContext().getString(R.string.user_feedback_all_alarms_disabled), Toast.LENGTH_SHORT, GB.INFO);
}
} catch (IOException ex) {
GB.toast(getContext(), getContext().getString(R.string.user_feedback_miband_set_alarms_failed), Toast.LENGTH_LONG, GB.ERROR, ex);
}
}
@Override
public void onSetCallState(CallSpec callSpec) {
if (callSpec.command == CallSpec.CALL_INCOMING) {
showNotification(No1F1Constants.NOTIFICATION_CALL, callSpec.name, callSpec.number);
setVibration(3, 5);
} else {
stopNotification();
setVibration(0, 0);
}
}
@Override
public void onSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) {
}
@Override
public void onSetMusicState(MusicStateSpec stateSpec) {
}
@Override
public void onSetMusicInfo(MusicSpec musicSpec) {
}
@Override
public void onEnableRealtimeSteps(boolean enable) {
}
@Override
public void onInstallApp(Uri uri) {
}
@Override
public void onAppInfoReq() {
}
@Override
public void onAppStart(UUID uuid, boolean start) {
}
@Override
public void onAppDelete(UUID uuid) {
}
@Override
public void onAppConfiguration(UUID appUuid, String config) {
}
@Override
public void onAppReorder(UUID[] uuids) {
}
@Override
public void onFetchActivityData() {
sendFetchCommand(No1F1Constants.CMD_FETCH_STEPS);
}
@Override
public void onReboot() {
}
@Override
public void onHeartRateTest() {
try {
TransactionBuilder builder = performInitialized("heartRateTest");
byte[] msg = new byte[]{
No1F1Constants.CMD_REALTIME_HEARTRATE,
(byte) 0x11
};
builder.write(ctrlCharacteristic, msg);
performConnected(builder.getTransaction());
} catch (IOException e) {
GB.toast(getContext(), "Error starting heart rate measurement: " + e.getLocalizedMessage(), Toast.LENGTH_LONG, GB.ERROR);
}
}
@Override
public void onEnableRealtimeHeartRateMeasurement(boolean enable) {
}
@Override
public void onFindDevice(boolean start) {
if (start)
setVibration(3, 10);
else
setVibration(0, 0);
}
@Override
public void onSetConstantVibration(int integer) {
}
@Override
public void onScreenshotReq() {
}
@Override
public void onEnableHeartRateSleepSupport(boolean enable) {
}
@Override
public void onAddCalendarEvent(CalendarEventSpec calendarEventSpec) {
}
@Override
public void onSetAudioProperty(AudioEffect effect) {
}
@Override
public void onDeleteCalendarEvent(byte type, long id) {
}
@Override
public void onSendConfiguration(String config) {
TransactionBuilder builder;
try {
builder = performInitialized("Sending configuration for option: " + config);
switch (config) {
case SettingsActivity.PREF_MEASUREMENT_SYSTEM:
setDisplaySettings(builder);
break;
}
builder.queue(getQueue());
} catch (IOException e) {
GB.toast("Error setting configuration", Toast.LENGTH_LONG, GB.ERROR, e);
}
}
@Override
public void onTestNewFunction() {
}
@Override
public void onSendWeather(WeatherSpec weatherSpec) {
}
@Override
public boolean useAutoConnect() {
return true;
}
/**
* Set display settings (time format and measurement system)
*
* @param transaction
* @return
*/
private No1F1Support setDisplaySettings(TransactionBuilder transaction) {
byte[] displayBytes = new byte[]{
No1F1Constants.CMD_DISPLAY_SETTINGS,
0x00, // 1 - display distance in kilometers, 2 - in miles
0x00 // 1 - display 24-hour clock, 2 - for 12-hour with AM/PM
};
String units = GBApplication.getPrefs().getString(SettingsActivity.PREF_MEASUREMENT_SYSTEM, getContext().getString(R.string.p_unit_metric));
if (units.equals(getContext().getString(R.string.p_unit_metric))) {
displayBytes[1] = 1;
} else {
displayBytes[1] = 2;
}
if (DateFormat.is24HourFormat(getContext())) {
displayBytes[2] = 1;
} else {
displayBytes[2] = 2;
}
transaction.write(ctrlCharacteristic, displayBytes);
return this;
}
private void sendSettings(TransactionBuilder builder) {
// TODO Create custom settings page for changing hardcoded values
// set user data
ActivityUser activityUser = new ActivityUser();
byte[] userBytes = new byte[]{
No1F1Constants.CMD_USER_DATA,
0,
(byte) Math.round(activityUser.getHeightCm() * 0.43), // step length in cm
0,
(byte) activityUser.getWeightKg(),
5, // screen on time
0,
0,
(byte) (activityUser.getStepsGoal() / 256),
(byte) (activityUser.getStepsGoal() % 256),
1, // unknown
(byte) 0xff, // unknown
0,
(byte) activityUser.getAge(),
0
};
if (activityUser.getGender() == ActivityUser.GENDER_FEMALE)
userBytes[14] = 2; // female
else
userBytes[14] = 1; // male
builder.write(ctrlCharacteristic, userBytes);
// more settings
builder.write(ctrlCharacteristic, new byte[]{
No1F1Constants.CMD_DEVICE_SETTINGS,
0x00, // 1 - turns on inactivity alarm
0x3c,
0x02,
0x03,
0x01,
0x00
});
setDisplaySettings(builder);
// heart rate measurement mode
builder.write(ctrlCharacteristic, new byte[]{
No1F1Constants.CMD_HEARTRATE_SETTINGS,
0x02, // 1 - static (measure for 15 seconds), 2 - realtime
});
// periodic heart rate measurement
builder.write(ctrlCharacteristic, new byte[]{
No1F1Constants.CMD_HEARTRATE_SETTINGS,
0x01,
0x02 // measure heart rate every 2 hours (0 to turn off)
});
}
private void setVibration(int duration, int count) {
try {
TransactionBuilder builder = performInitialized("vibrate");
byte[] msg = new byte[]{
No1F1Constants.CMD_ALARM,
0,
0,
0,
(byte) duration,
(byte) count,
2,
1
};
builder.write(ctrlCharacteristic, msg);
performConnected(builder.getTransaction());
} catch (IOException e) {
LOG.warn("Unable to set vibration", e);
}
}
private void showIcon(int iconId) {
try {
TransactionBuilder builder = performInitialized("showIcon");
byte[] msg = new byte[]{
No1F1Constants.CMD_ICON,
(byte) iconId
};
builder.write(ctrlCharacteristic, msg);
performConnected(builder.getTransaction());
} catch (IOException e) {
GB.toast(getContext(), "Error showing icon: " + e.getLocalizedMessage(), Toast.LENGTH_LONG, GB.ERROR);
}
}
private void showNotification(int type, String header, String body) {
try {
// TODO Add transliteration.
TransactionBuilder builder = performInitialized("showNotification");
int length;
byte[] bytes;
byte[] msg;
// send header
bytes = header.toString().getBytes("EUC-JP");
length = min(bytes.length, 18);
msg = new byte[length + 2];
msg[0] = No1F1Constants.CMD_NOTIFICATION;
msg[1] = No1F1Constants.NOTIFICATION_HEADER;
System.arraycopy(bytes, 0, msg, 2, length);
builder.write(ctrlCharacteristic, msg);
// send body
bytes = header.toString().getBytes("EUC-JP");
length = min(bytes.length, 18);
msg = new byte[length + 2];
msg[0] = No1F1Constants.CMD_NOTIFICATION;
msg[1] = (byte) type;
System.arraycopy(bytes, 0, msg, 2, length);
builder.write(ctrlCharacteristic, msg);
performConnected(builder.getTransaction());
} catch (IOException e) {
GB.toast(getContext(), "Error showing notificaton: " + e.getLocalizedMessage(), Toast.LENGTH_LONG, GB.ERROR);
}
}
private void stopNotification() {
try {
TransactionBuilder builder = performInitialized("clearNotification");
byte[] msg = new byte[]{
No1F1Constants.CMD_NOTIFICATION,
No1F1Constants.NOTIFICATION_STOP
};
builder.write(ctrlCharacteristic, msg);
performConnected(builder.getTransaction());
} catch (IOException e) {
LOG.warn("Unable to stop notification", e);
}
}
private void sendFetchCommand(byte type) {
samples.clear();
crc = 0;
firstTimestamp = 0;
try {
TransactionBuilder builder = performInitialized("fetchActivityData");
builder.add(new SetDeviceBusyAction(getDevice(), getContext().getString(R.string.busy_task_fetch_activity_data), getContext()));
byte[] msg = new byte[]{
type,
(byte) 0xfa
};
builder.write(ctrlCharacteristic, msg);
performConnected(builder.getTransaction());
} catch (IOException e) {
GB.toast(getContext(), "Error fetching activity data: " + e.getLocalizedMessage(), Toast.LENGTH_LONG, GB.ERROR);
}
}
private void handleActivityData(byte[] data) {
if (data[1] == (byte) 0xfd) {
LOG.info("CRC received: " + (data[2] & 0xff) + ", calculated: " + (crc & 0xff));
if (data[2] != crc) {
GB.toast(getContext(), "Incorrect CRC. Try fetching data again.", Toast.LENGTH_LONG, GB.ERROR);
GB.updateTransferNotification("Data transfer failed", false, 0, getContext());
if (getDevice().isBusy()) {
getDevice().unsetBusyTask();
getDevice().sendDeviceUpdateIntent(getContext());
}
} else if (samples.size() > 0) {
try (DBHandler dbHandler = GBApplication.acquireDB()) {
Long userId = DBHelper.getUser(dbHandler.getDaoSession()).getId();
Long deviceId = DBHelper.getDevice(getDevice(), dbHandler.getDaoSession()).getId();
No1F1SampleProvider provider = new No1F1SampleProvider(getDevice(), dbHandler.getDaoSession());
for (int i = 0; i < samples.size(); i++) {
samples.get(i).setDeviceId(deviceId);
samples.get(i).setUserId(userId);
if (data[0] == No1F1Constants.CMD_FETCH_STEPS) {
samples.get(i).setRawKind(ActivityKind.TYPE_ACTIVITY);
samples.get(i).setRawIntensity(samples.get(i).getSteps());
} else if (data[0] == No1F1Constants.CMD_FETCH_STEPS) {
if (samples.get(i).getRawIntensity() < 7)
samples.get(i).setRawKind(ActivityKind.TYPE_DEEP_SLEEP);
else
samples.get(i).setRawKind(ActivityKind.TYPE_LIGHT_SLEEP);
}
provider.addGBActivitySample(samples.get(i));
}
LOG.info("Activity data saved");
if (data[0] == No1F1Constants.CMD_FETCH_STEPS) {
sendFetchCommand(No1F1Constants.CMD_FETCH_SLEEP);
} else if (data[0] == No1F1Constants.CMD_FETCH_SLEEP) {
sendFetchCommand(No1F1Constants.CMD_FETCH_HEARTRATE);
} else {
GB.updateTransferNotification("", false, 100, getContext());
if (getDevice().isBusy()) {
getDevice().unsetBusyTask();
getDevice().sendDeviceUpdateIntent(getContext());
}
}
} catch (Exception ex) {
GB.toast(getContext(), "Error saving activity data: " + ex.getLocalizedMessage(), Toast.LENGTH_LONG, GB.ERROR);
GB.updateTransferNotification("Data transfer failed", false, 0, getContext());
}
}
} else {
No1F1ActivitySample sample = new No1F1ActivitySample();
Calendar timestamp = GregorianCalendar.getInstance();
timestamp.set(Calendar.YEAR, data[1] * 256 + (data[2] & 0xff));
timestamp.set(Calendar.MONTH, (data[3] - 1) & 0xff);
timestamp.set(Calendar.DAY_OF_MONTH, data[4] & 0xff);
timestamp.set(Calendar.HOUR_OF_DAY, data[5] & 0xff);
timestamp.set(Calendar.SECOND, 0);
int startProgress = 0;
if (data[0] == No1F1Constants.CMD_FETCH_STEPS) {
timestamp.set(Calendar.MINUTE, 0);
sample.setSteps(data[6] * 256 + (data[7] & 0xff));
crc ^= (data[6] ^ data[7]);
} else if (data[0] == No1F1Constants.CMD_FETCH_SLEEP) {
timestamp.set(Calendar.MINUTE, data[6] & 0xff);
sample.setRawIntensity(data[7] * 256 + (data[8] & 0xff));
crc ^= (data[7] ^ data[8]);
startProgress = 33;
} else if (data[0] == No1F1Constants.CMD_FETCH_HEARTRATE) {
timestamp.set(Calendar.MINUTE, data[6] & 0xff);
sample.setHeartRate(data[7] & 0xff);
crc ^= (data[6] ^ data[7]);
startProgress = 66;
}
sample.setTimestamp((int) (timestamp.getTimeInMillis() / 1000L));
samples.add(sample);
if (firstTimestamp == 0)
firstTimestamp = sample.getTimestamp();
int progress = startProgress + 33 * (sample.getTimestamp() - firstTimestamp) /
((int) (Calendar.getInstance().getTimeInMillis() / 1000L) - firstTimestamp);
GB.updateTransferNotification(getContext().getString(R.string.busy_task_fetch_activity_data), true, progress, getContext());
}
}
private void handleRealtimeHeartRateData(byte[] data) {
if (data.length == 2) {
if (data[1] == (byte) 0x11)
LOG.info("Heart rate measurement started.");
else
LOG.info("Heart rate measurement stopped.");
return;
}
// Check if data is valid. Otherwise ignore sample.
if (data[2] == 0) {
No1F1ActivitySample sample = new No1F1ActivitySample();
sample.setTimestamp((int) (GregorianCalendar.getInstance().getTimeInMillis() / 1000L));
sample.setHeartRate(data[3] & 0xff);
LOG.info("Current heart rate is: " + sample.getHeartRate() + " BPM");
try (DBHandler dbHandler = GBApplication.acquireDB()) {
Long userId = DBHelper.getUser(dbHandler.getDaoSession()).getId();
Long deviceId = DBHelper.getDevice(getDevice(), dbHandler.getDaoSession()).getId();
No1F1SampleProvider provider = new No1F1SampleProvider(getDevice(), dbHandler.getDaoSession());
sample.setDeviceId(deviceId);
sample.setUserId(userId);
provider.addGBActivitySample(sample);
} catch (Exception ex) {
LOG.warn("Error saving current heart rate: " + ex.getLocalizedMessage());
}
}
}
}