mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
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107 lines
4.6 KiB
Java
107 lines
4.6 KiB
Java
/* Copyright (C) 2022 Gaignon Damien
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Copyright (C) 2022-2023 MartinJM
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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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/* In order to be compatible with all devices, request send all possible commands
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to all possible services. This implies long packet which is not handled on the device.
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Thus, this request could be sliced in 3 packets. But this command does not support slicing.
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Thus, one need to send multiple requests and concat the response.
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Packets should be 240 bytes max */
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package nodomain.freeyourgadget.gadgetbridge.service.devices.huawei.requests;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.List;
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import java.util.Map;
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import nodomain.freeyourgadget.gadgetbridge.devices.huawei.HuaweiPacket;
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import nodomain.freeyourgadget.gadgetbridge.devices.huawei.packets.DeviceConfig;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huawei.HuaweiSupportProvider;
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public class GetSupportedCommandsRequest extends Request {
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private static final Logger LOG = LoggerFactory.getLogger(GetSupportedCommandsRequest.class);
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private final Map<Integer, byte[]> commandsPerService;
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private final List<Byte> activatedServices;
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public GetSupportedCommandsRequest(
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HuaweiSupportProvider support,
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List<Byte> activatedServices
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) {
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super(support);
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this.serviceId = DeviceConfig.id;
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this.commandId = DeviceConfig.SupportedCommands.id;
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this.commandsPerService = DeviceConfig.SupportedCommands.commandsPerService;
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this.activatedServices = activatedServices;
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}
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@Override
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protected List<byte[]> createRequest() throws RequestCreationException {
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DeviceConfig.SupportedCommands.Request commandsRequest = new DeviceConfig.SupportedCommands.Request(paramsProvider);
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byte nextService = activatedServices.remove(0);
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boolean fits = commandsRequest.addCommandsForService(nextService, this.commandsPerService.get((int) nextService));
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while (fits && activatedServices.size() > 0) {
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nextService = activatedServices.remove(0);
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fits = commandsRequest.addCommandsForService(nextService, this.commandsPerService.get((int) nextService));
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}
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if (!fits)
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activatedServices.add(0, nextService); // Put the extra back
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try {
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return commandsRequest.serialize();
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} catch (HuaweiPacket.CryptoException e) {
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throw new RequestCreationException(e);
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}
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}
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RequestCallback dynamicServicesReq = new RequestCallback() {
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@Override
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public void call() {
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supportProvider.initializeDynamicServices();
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}
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};
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@Override
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protected void processResponse() throws ResponseParseException {
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LOG.debug("handle Supported Commands");
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if (!(receivedPacket instanceof DeviceConfig.SupportedCommands.Response))
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throw new ResponseTypeMismatchException(receivedPacket, DeviceConfig.SupportedCommands.Response.class);
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for (DeviceConfig.SupportedCommands.Response.CommandsList commandsList : ((DeviceConfig.SupportedCommands.Response) receivedPacket).commandsLists) {
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supportProvider.getHuaweiCoordinator().addCommandsForService(
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commandsList.service,
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commandsList.commands
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);
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}
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if (activatedServices.size() > 0) {
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GetSupportedCommandsRequest nextRequest = new GetSupportedCommandsRequest(supportProvider, activatedServices);
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this.nextRequest(nextRequest);
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} else {
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supportProvider.getHuaweiCoordinator().printCommandsPerService();
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if (supportProvider.getHuaweiCoordinator().supportsExpandCapability()) {
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GetExpandCapabilityRequest nextRequest = new GetExpandCapabilityRequest(supportProvider);
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nextRequest.setFinalizeReq(dynamicServicesReq);
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this.nextRequest(nextRequest);
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} else {
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dynamicServicesReq.call();
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}
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}
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}
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}
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