/* Copyright (C) 2021-2024 Daniel Dakhno
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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 <https://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.service.devices.qc35;
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import android.content.SharedPreferences;
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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.util.ArrayList;
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import nodomain.freeyourgadget.gadgetbridge.GBApplication;
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import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSettingsPreferenceConst;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEvent;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
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import nodomain.freeyourgadget.gadgetbridge.model.BatteryState;
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import nodomain.freeyourgadget.gadgetbridge.service.serial.GBDeviceProtocol;
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import nodomain.freeyourgadget.gadgetbridge.util.StringUtils;
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public class QC35Protocol extends GBDeviceProtocol {
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Logger logger = LoggerFactory.getLogger(getClass());
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protected QC35Protocol(GBDevice device) {
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super(device);
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}
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@Override
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public GBDeviceEvent[] decodeResponse(byte[] responseData) {
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logger.debug("response: {}", StringUtils.bytesToHex(responseData));
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ArrayList<GBDeviceEvent> events = new ArrayList<>();
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ByteBuffer buffer = ByteBuffer.wrap(responseData);
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while(buffer.remaining() > 0){
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int first = buffer.get();
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int second = buffer.get();
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int third = buffer.get();
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int length = buffer.get();
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byte[] data = new byte[length];
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buffer.get(data);
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if(first == 0x02){
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if(second == 0x02){
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if(third == 0x03){
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GBDeviceEventBatteryInfo batteryInfo = new GBDeviceEventBatteryInfo();
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batteryInfo.level = data[0];
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batteryInfo.state = BatteryState.BATTERY_NORMAL;
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events.add(batteryInfo);
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}
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}
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}
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}
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return events.toArray(new GBDeviceEvent[0]);
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}
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@Override
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public byte[] encodeTestNewFunction() {
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return new byte[]{0x02, 0x02, 0x01, 0x00};
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}
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@Override
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public byte[] encodeSendConfiguration(String config) {
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SharedPreferences prefs = GBApplication.getDeviceSpecificSharedPrefs(getDevice().getAddress());
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if(config.equals(DeviceSettingsPreferenceConst.PREF_QC35_NOISE_CANCELLING_LEVEL)){
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int level = prefs.getInt(config, 0);
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if(level == 2){
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level = 1;
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}else if(level == 1){
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level = 3;
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}
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return new byte[]{0x01, 0x06, 0x02, 0x01, (byte) level};
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}
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return null;
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}
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}
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