mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-06-29 08:20:16 +02:00
319 lines
9.5 KiB
Java
319 lines
9.5 KiB
Java
/* Copyright (C) 2016-2020 Andreas Shimokawa, Carsten Pfeiffer, Daniele
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Gobbetti
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Copyright (C) 2020 Yukai Li
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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.lefun;
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import android.bluetooth.BluetoothGatt;
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import android.bluetooth.BluetoothGattCharacteristic;
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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.io.IOException;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.UUID;
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import nodomain.freeyourgadget.gadgetbridge.devices.lefun.LefunConstants;
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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.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.devices.lefun.requests.FindDeviceRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.lefun.requests.GetBatteryLevelRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.lefun.requests.GetFirmwareInfoRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.lefun.requests.Request;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.lefun.requests.SetTimeRequest;
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import nodomain.freeyourgadget.gadgetbridge.util.GB;
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public class LefunDeviceSupport extends AbstractBTLEDeviceSupport {
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private static final Logger LOG = LoggerFactory.getLogger(LefunDeviceSupport.class);
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private final List<Request> inProgressRequests = Collections.synchronizedList(new ArrayList<Request>());
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public LefunDeviceSupport() {
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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(LefunConstants.UUID_SERVICE_LEFUN);
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}
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@Override
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protected TransactionBuilder initializeDevice(TransactionBuilder builder) {
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builder.setGattCallback(this);
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builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZING, getContext()));
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// Enable notification
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builder.notify(getCharacteristic(LefunConstants.UUID_CHARACTERISTIC_LEFUN_NOTIFY), true);
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// Init device (get version info, battery level, and set time)
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try {
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GetFirmwareInfoRequest firmwareReq = new GetFirmwareInfoRequest(this, builder);
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firmwareReq.perform();
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inProgressRequests.add(firmwareReq);
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SetTimeRequest timeReq = new SetTimeRequest(this, builder);
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timeReq.perform();
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inProgressRequests.add(timeReq);
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GetBatteryLevelRequest batReq = new GetBatteryLevelRequest(this, builder);
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batReq.perform();
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inProgressRequests.add(batReq);
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} catch (IOException e) {
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GB.toast(getContext(), "Failed to initialize Lefun device", Toast.LENGTH_SHORT,
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GB.ERROR, e);
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}
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return builder;
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}
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@Override
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public boolean useAutoConnect() {
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return true;
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}
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@Override
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public void onNotification(NotificationSpec notificationSpec) {
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}
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@Override
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public void onDeleteNotification(int id) {
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}
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@Override
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public void onSetTime() {
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try {
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TransactionBuilder builder = createTransactionBuilder(SetTimeRequest.class.getSimpleName());
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SetTimeRequest request = new SetTimeRequest(this, builder);
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request.perform();
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inProgressRequests.add(request);
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builder.queue(getQueue());
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} catch (IOException e) {
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GB.toast(getContext(), "Failed to set time", Toast.LENGTH_SHORT,
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GB.ERROR, e);
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}
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}
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@Override
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public void onSetAlarms(ArrayList<? extends Alarm> alarms) {
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}
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@Override
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public void onSetCallState(CallSpec callSpec) {
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}
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@Override
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public void onSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) {
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}
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@Override
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public void onSetMusicState(MusicStateSpec stateSpec) {
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}
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@Override
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public void onSetMusicInfo(MusicSpec musicSpec) {
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}
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@Override
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public void onEnableRealtimeSteps(boolean enable) {
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}
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@Override
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public void onInstallApp(Uri uri) {
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}
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@Override
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public void onAppInfoReq() {
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}
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@Override
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public void onAppStart(UUID uuid, boolean start) {
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}
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@Override
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public void onAppDelete(UUID uuid) {
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}
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@Override
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public void onAppConfiguration(UUID appUuid, String config, Integer id) {
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}
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@Override
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public void onAppReorder(UUID[] uuids) {
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}
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@Override
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public void onFetchRecordedData(int dataTypes) {
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}
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@Override
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public void onReset(int flags) {
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}
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@Override
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public void onHeartRateTest() {
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}
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@Override
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public void onEnableRealtimeHeartRateMeasurement(boolean enable) {
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}
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@Override
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public void onFindDevice(boolean start) {
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if (start) {
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try {
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TransactionBuilder builder = createTransactionBuilder(FindDeviceRequest.class.getSimpleName());
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FindDeviceRequest request = new FindDeviceRequest(this, builder);
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request.perform();
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inProgressRequests.add(request);
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builder.queue(getQueue());
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} catch (IOException e) {
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GB.toast(getContext(), "Failed to initiate find device", Toast.LENGTH_SHORT,
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GB.ERROR, e);
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}
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}
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}
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@Override
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public void onSetConstantVibration(int integer) {
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}
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@Override
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public void onScreenshotReq() {
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}
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@Override
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public void onEnableHeartRateSleepSupport(boolean enable) {
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}
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@Override
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public void onSetHeartRateMeasurementInterval(int seconds) {
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}
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@Override
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public void onAddCalendarEvent(CalendarEventSpec calendarEventSpec) {
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}
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@Override
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public void onDeleteCalendarEvent(byte type, long id) {
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}
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@Override
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public void onSendConfiguration(String config) {
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}
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@Override
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public void onReadConfiguration(String config) {
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}
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@Override
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public void onTestNewFunction() {
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}
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@Override
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public void onSendWeather(WeatherSpec weatherSpec) {
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}
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@Override
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public boolean onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) {
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if (characteristic.getUuid().equals(LefunConstants.UUID_CHARACTERISTIC_LEFUN_NOTIFY)) {
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byte[] data = characteristic.getValue();
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// Parse response
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if (data.length >= LefunConstants.CMD_HEADER_LENGTH && data[0] == LefunConstants.CMD_RESPONSE_ID) {
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// Note: full validation is done within the request
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byte commandId = data[2];
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synchronized (inProgressRequests) {
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for (Request req : inProgressRequests) {
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if (req.expectsResponse() && req.getCommandId() == commandId) {
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try {
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req.handleResponse(data);
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inProgressRequests.remove(req);
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return true;
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} catch (IllegalArgumentException e) {
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LOG.error("Failed to handle response", e);
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}
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}
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}
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}
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if (handleAsynchronousResponse(data))
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return true;
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LOG.error(String.format("No handler for response 0x%02x", commandId));
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return false;
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}
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LOG.error("Invalid response received");
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return false;
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}
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return super.onCharacteristicChanged(gatt, characteristic);
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}
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private boolean handleAsynchronousResponse(byte[] data) {
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// Assume data already checked for correct response code and length
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return false;
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}
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public void completeInitialization() {
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gbDevice.setState(GBDevice.State.INITIALIZED);
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gbDevice.sendDeviceUpdateIntent(getContext());
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}
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}
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