mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-06-26 15:00:13 +02:00
109 lines
3.8 KiB
Java
109 lines
3.8 KiB
Java
/* Copyright (C) 2023 José Rebelo
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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.huami.zeppos.services;
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import android.annotation.SuppressLint;
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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.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.nio.charset.StandardCharsets;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Set;
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import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSettingsPreferenceConst;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventUpdatePreferences;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.Huami2021Support;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.zeppos.AbstractZeppOsService;
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import nodomain.freeyourgadget.gadgetbridge.util.GB;
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import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
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import nodomain.freeyourgadget.gadgetbridge.util.StringUtils;
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public class ZeppOsServicesService extends AbstractZeppOsService {
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private static final Logger LOG = LoggerFactory.getLogger(ZeppOsServicesService.class);
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private static final short ENDPOINT = 0x0000;
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public static final byte CMD_GET_LIST = 0x03;
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public static final byte CMD_RET_LIST = 0x04;
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public ZeppOsServicesService(final Huami2021Support support) {
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super(support);
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}
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@Override
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public short getEndpoint() {
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return ENDPOINT;
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}
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@Override
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public boolean isEncrypted() {
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return false;
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}
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@Override
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public void handlePayload(final byte[] payload) {
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switch (payload[0]) {
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case CMD_RET_LIST:
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handleSupportedServices(payload);
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break;
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default:
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LOG.warn("Unexpected services payload byte {}", String.format("0x%02x", payload[0]));
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}
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}
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@Override
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public void initialize(final TransactionBuilder builder) {
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//requestServices(builder);
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}
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public void requestServices(final TransactionBuilder builder) {
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write(builder, CMD_GET_LIST);
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}
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private void handleSupportedServices(final byte[] payload) {
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final ByteBuffer buf = ByteBuffer.wrap(payload).order(ByteOrder.LITTLE_ENDIAN);
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buf.get(); // discard first byte
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final short numServices = buf.getShort();
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LOG.info("Number of services: {}", numServices);
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for (int i = 0; i < numServices; i++) {
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final short endpoint = buf.getShort();
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final byte encryptedByte = buf.get();
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final Boolean encrypted = booleanFromByte(encryptedByte);
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LOG.debug("Service: endpoint={} encrypted={}", String.format("%04x", endpoint), encrypted);
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// TODO use this to initialize the services supported by the device
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}
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final int remainingBytes = buf.limit() - buf.position();
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if (remainingBytes != 0) {
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LOG.warn("There are {} bytes remaining in the buffer", remainingBytes);
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}
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}
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}
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