mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-06-21 12:30:23 +02:00
200 lines
8.6 KiB
Java
200 lines
8.6 KiB
Java
/* Copyright (C) 2017-2021 Andreas Shimokawa, Carsten Pfeiffer, Daniele
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Gobbetti, Petr Vaněk
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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.operations;
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import android.bluetooth.BluetoothGatt;
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import android.bluetooth.BluetoothGattCharacteristic;
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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.ByteArrayOutputStream;
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import java.io.IOException;
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import java.util.GregorianCalendar;
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import nodomain.freeyourgadget.gadgetbridge.GBApplication;
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import nodomain.freeyourgadget.gadgetbridge.Logging;
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import nodomain.freeyourgadget.gadgetbridge.R;
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import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
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import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;
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import nodomain.freeyourgadget.gadgetbridge.devices.DeviceCoordinator;
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import nodomain.freeyourgadget.gadgetbridge.devices.huami.Huami2021ActivitySummaryParser;
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import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiActivitySummaryParser;
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import nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitbip.AmazfitBipService;
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import nodomain.freeyourgadget.gadgetbridge.entities.BaseActivitySummary;
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import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
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import nodomain.freeyourgadget.gadgetbridge.entities.Device;
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import nodomain.freeyourgadget.gadgetbridge.entities.User;
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import nodomain.freeyourgadget.gadgetbridge.model.ActivitySummaryParser;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuamiActivityDetailsParser;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.Huami2021ActivityDetailsParser;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.HuamiSupport;
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import nodomain.freeyourgadget.gadgetbridge.util.CheckSums;
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import nodomain.freeyourgadget.gadgetbridge.util.DeviceHelper;
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import nodomain.freeyourgadget.gadgetbridge.util.GB;
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/**
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* An operation that fetches activity data. For every fetch, a new operation must
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* be created, i.e. an operation may not be reused for multiple fetches.
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*/
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public class FetchSportsSummaryOperation extends AbstractFetchOperation {
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private static final Logger LOG = LoggerFactory.getLogger(FetchSportsSummaryOperation.class);
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private ByteArrayOutputStream buffer = new ByteArrayOutputStream(140);
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public FetchSportsSummaryOperation(HuamiSupport support, int fetchCount) {
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super(support);
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setName("fetching sport summaries");
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this.fetchCount = fetchCount;
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}
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@Override
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protected String taskDescription() {
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return getContext().getString(R.string.busy_task_fetch_sports_summaries);
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}
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@Override
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protected void startFetching(TransactionBuilder builder) {
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LOG.info("start" + getName());
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GregorianCalendar sinceWhen = getLastSuccessfulSyncTime();
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startFetching(builder, AmazfitBipService.COMMAND_ACTIVITY_DATA_TYPE_SPORTS_SUMMARIES, sinceWhen);
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}
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@Override
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protected boolean handleActivityFetchFinish(boolean success) {
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LOG.info(getName() + " has finished round " + fetchCount);
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BaseActivitySummary summary = null;
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final DeviceCoordinator coordinator = DeviceHelper.getInstance().getCoordinator(getDevice());
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final ActivitySummaryParser summaryParser = coordinator.getActivitySummaryParser(getDevice());
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boolean parseSummarySuccess = true;
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if (success && buffer.size() > 0) {
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summary = new BaseActivitySummary();
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summary.setStartTime(getLastStartTimestamp().getTime()); // due to a bug this has to be set
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summary.setRawSummaryData(buffer.toByteArray());
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try {
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summary = summaryParser.parseBinaryData(summary);
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} catch (final Exception e) {
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GB.toast(getContext(), "Failed to parse activity summary", Toast.LENGTH_LONG, GB.ERROR, e);
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summary = null;
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parseSummarySuccess = false;
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}
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if (summary != null) {
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summary.setSummaryData(null); // remove json before saving to database,
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try (DBHandler dbHandler = GBApplication.acquireDB()) {
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DaoSession session = dbHandler.getDaoSession();
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Device device = DBHelper.getDevice(getDevice(), session);
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User user = DBHelper.getUser(session);
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summary.setDevice(device);
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summary.setUser(user);
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summary.setRawSummaryData(buffer.toByteArray());
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session.getBaseActivitySummaryDao().insertOrReplace(summary);
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} catch (Exception ex) {
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GB.toast(getContext(), "Error saving activity summary", Toast.LENGTH_LONG, GB.ERROR, ex);
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parseSummarySuccess = false;
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}
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}
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}
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final boolean superSuccess = super.handleActivityFetchFinish(success);
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boolean getDetailsSuccess = true;
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if (summary != null) {
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final AbstractHuamiActivityDetailsParser detailsParser = ((HuamiActivitySummaryParser) summaryParser).getDetailsParser(summary);
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FetchSportsDetailsOperation nextOperation = new FetchSportsDetailsOperation(summary, detailsParser, getSupport(), getLastSyncTimeKey(), fetchCount);
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try {
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nextOperation.perform();
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} catch (IOException ex) {
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GB.toast(getContext(), "Unable to fetch activity details: " + ex.getMessage(), Toast.LENGTH_LONG, GB.ERROR, ex);
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getDetailsSuccess = false;
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}
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}
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return parseSummarySuccess && superSuccess && getDetailsSuccess;
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}
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@Override
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protected boolean validChecksum(int crc32) {
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return crc32 == CheckSums.getCRC32(buffer.toByteArray());
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}
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@Override
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public boolean onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {
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LOG.warn("characteristic read: " + characteristic.getUuid() + ": " + Logging.formatBytes(characteristic.getValue()));
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return super.onCharacteristicRead(gatt, characteristic, status);
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}
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/**
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* Method to handle the incoming activity data.
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* There are two kind of messages we currently know:
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* - the first one is 11 bytes long and contains metadata (how many bytes to expect, when the data starts, etc.)
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* - the second one is 20 bytes long and contains the actual activity data
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* <p/>
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* The first message type is parsed by this method, for every other length of the value param, bufferActivityData is called.
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*
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* @param value
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*/
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@Override
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protected void handleActivityNotif(byte[] value) {
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LOG.warn("sports summary data: " + Logging.formatBytes(value));
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if (!isOperationRunning()) {
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LOG.error("ignoring activity data notification because operation is not running. Data length: " + value.length);
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getSupport().logMessageContent(value);
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return;
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}
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if (value.length < 2) {
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LOG.error("unexpected sports summary data length: " + value.length);
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getSupport().logMessageContent(value);
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return;
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}
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if ((byte) (lastPacketCounter + 1) == value[0]) {
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lastPacketCounter++;
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bufferActivityData(value);
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} else {
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GB.toast("Error " + getName() + ", invalid package counter: " + value[0] + ", last was: " + lastPacketCounter, Toast.LENGTH_LONG, GB.ERROR);
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handleActivityFetchFinish(false);
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}
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}
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/**
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* Buffers the given activity summary data. If the total size is reached,
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* it is converted to an object and saved in the database.
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*
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* @param value
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*/
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@Override
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protected void bufferActivityData(byte[] value) {
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buffer.write(value, 1, value.length - 1); // skip the counter
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}
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@Override
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protected String getLastSyncTimeKey() {
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return "lastSportsActivityTimeMillis";
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}
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}
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