mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-06-21 12:30:23 +02:00
163 lines
7.2 KiB
Java
163 lines
7.2 KiB
Java
/* Copyright (C) 2016-2021 Andreas Shimokawa, Carsten Pfeiffer, Jean-François
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Greffier
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.service.devices.miscale2;
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import android.bluetooth.BluetoothGatt;
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import android.bluetooth.BluetoothGattCharacteristic;
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import android.content.Intent;
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import android.net.Uri;
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import android.widget.Toast;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.GregorianCalendar;
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import java.util.UUID;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventVersionInfo;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
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import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
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import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.WeatherSpec;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.AbstractBTLEDeviceSupport;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.GattCharacteristic;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.GattService;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.actions.SetDeviceStateAction;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.IntentListener;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.deviceinfo.DeviceInfoProfile;
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import nodomain.freeyourgadget.gadgetbridge.util.GB;
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public class MiScale2DeviceSupport extends AbstractBTLEDeviceSupport {
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private static final Logger LOG = LoggerFactory.getLogger(MiScale2DeviceSupport.class);
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private static final String UNIT_KG = "kg";
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private static final String UNIT_LBS = "lb";
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private static final String UNIT_JIN = "jīn";
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private final DeviceInfoProfile<MiScale2DeviceSupport> deviceInfoProfile;
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private final GBDeviceEventVersionInfo versionCmd = new GBDeviceEventVersionInfo();
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private final IntentListener mListener = new IntentListener() {
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@Override
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public void notify(Intent intent) {
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String s = intent.getAction();
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if (s.equals(DeviceInfoProfile.ACTION_DEVICE_INFO)) {
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handleDeviceInfo((nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.deviceinfo.DeviceInfo) intent.getParcelableExtra(DeviceInfoProfile.EXTRA_DEVICE_INFO));
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}
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}
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};
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public MiScale2DeviceSupport() {
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super(LOG);
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addSupportedService(GattService.UUID_SERVICE_GENERIC_ACCESS);
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addSupportedService(GattService.UUID_SERVICE_GENERIC_ATTRIBUTE);
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addSupportedService(GattService.UUID_SERVICE_DEVICE_INFORMATION);
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addSupportedService(GattService.UUID_SERVICE_BODY_COMPOSITION);
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addSupportedService(UUID.fromString("00001530-0000-3512-2118-0009af100700"));
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deviceInfoProfile = new DeviceInfoProfile<>(this);
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deviceInfoProfile.addListener(mListener);
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addSupportedProfile(deviceInfoProfile);
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}
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@Override
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protected TransactionBuilder initializeDevice(TransactionBuilder builder) {
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builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZING, getContext()));
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LOG.debug("Requesting Device Info!");
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deviceInfoProfile.requestDeviceInfo(builder);
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builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZED, getContext()));
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// Weight and body composition
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builder.setCallback(this);
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builder.notify(getCharacteristic(GattCharacteristic.UUID_CHARACTERISTIC_BODY_COMPOSITION_MEASUREMENT), true);
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return builder;
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}
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@Override
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public boolean onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) {
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super.onCharacteristicChanged(gatt, characteristic);
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UUID characteristicUUID = characteristic.getUuid();
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if (characteristicUUID.equals(GattCharacteristic.UUID_CHARACTERISTIC_BODY_COMPOSITION_MEASUREMENT)) {
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final byte[] data = characteristic.getValue();
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boolean stabilized = testBit(data[1], 5) && !testBit(data[1], 7);
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boolean isLbs = testBit(data[1], 0);
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boolean isJin = testBit(data[1], 4);
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boolean isKg = !(isLbs && isJin);
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String unit = "";
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if (isKg) {
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unit = UNIT_KG;
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} else if (isLbs) {
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unit = UNIT_LBS;
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} else if (isJin) {
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unit = UNIT_JIN;
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}
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if (stabilized) {
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int year = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT16, 2);
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int month = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, 4);
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int day = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, 5);
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int hour = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, 6);
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int minute = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, 7);
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int second = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, 8);
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Calendar c = GregorianCalendar.getInstance();
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c.set(year, month - 1, day, hour, minute, second);
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Date date = c.getTime();
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float weight = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT16, 11) / (isKg ? 200.0f : 100.0f);
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handleWeightInfo(date, weight, unit);
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}
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return true;
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}
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return false;
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}
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private boolean testBit(byte value, int offset) {
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return ((value >> offset) & 1) == 1;
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}
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private void handleDeviceInfo(nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.deviceinfo.DeviceInfo info) {
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LOG.warn("Device info: " + info);
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versionCmd.hwVersion = info.getHardwareRevision();
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versionCmd.fwVersion = info.getSoftwareRevision();
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handleGBDeviceEvent(versionCmd);
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}
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private void handleWeightInfo(Date date, float weight, String unit) {
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// TODO
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LOG.warn("Weight info: " + weight + unit);
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GB.toast(weight + unit, Toast.LENGTH_SHORT, GB.INFO);
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}
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@Override
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public boolean useAutoConnect() {
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return false;
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}
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}
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