mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-06-09 22:57:54 +02:00
248 lines
11 KiB
Java
248 lines
11 KiB
Java
/* Copyright (C) 2017-2021 Andreas Shimokawa, Carsten Pfeiffer, Daniele
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Gobbetti
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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.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.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.util.GregorianCalendar;
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import androidx.annotation.NonNull;
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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.devices.huami.amazfitbip.AmazfitBipService;
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import nodomain.freeyourgadget.gadgetbridge.entities.BaseActivitySummary;
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import nodomain.freeyourgadget.gadgetbridge.export.ActivityTrackExporter;
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import nodomain.freeyourgadget.gadgetbridge.export.GPXExporter;
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import nodomain.freeyourgadget.gadgetbridge.model.ActivityKind;
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import nodomain.freeyourgadget.gadgetbridge.model.ActivityTrack;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.BLETypeConversions;
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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.HuamiSupport;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.HuamiActivityDetailsParser;
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import nodomain.freeyourgadget.gadgetbridge.util.CheckSums;
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import nodomain.freeyourgadget.gadgetbridge.util.DateTimeUtils;
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import nodomain.freeyourgadget.gadgetbridge.util.FileUtils;
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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 FetchSportsDetailsOperation extends AbstractFetchOperation {
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private static final Logger LOG = LoggerFactory.getLogger(FetchSportsDetailsOperation.class);
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private final AbstractHuamiActivityDetailsParser detailsParser;
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private final BaseActivitySummary summary;
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private final String lastSyncTimeKey;
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private ByteArrayOutputStream buffer;
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FetchSportsDetailsOperation(@NonNull BaseActivitySummary summary,
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@NonNull AbstractHuamiActivityDetailsParser detailsParser,
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@NonNull HuamiSupport support,
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@NonNull String lastSyncTimeKey) {
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super(support);
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setName("fetching sport details");
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this.summary = summary;
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this.detailsParser = detailsParser;
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this.lastSyncTimeKey = lastSyncTimeKey;
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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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buffer = new ByteArrayOutputStream(1024);
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GregorianCalendar sinceWhen = getLastSuccessfulSyncTime();
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startFetching(builder, AmazfitBipService.COMMAND_ACTIVITY_DATA_TYPE_SPORTS_DETAILS, 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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// GregorianCalendar lastSyncTimestamp = saveSamples();
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// if (lastSyncTimestamp != null && needsAnotherFetch(lastSyncTimestamp)) {
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// try {
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// startFetching();
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// return;
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// } catch (IOException ex) {
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// LOG.error("Error starting another round of fetching activity data", ex);
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// }
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// }
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boolean parseSuccess = true;
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if (success && buffer.size() > 0) {
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if (detailsParser instanceof HuamiActivityDetailsParser) {
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((HuamiActivityDetailsParser) detailsParser).setSkipCounterByte(false); // is already stripped
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}
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try {
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ActivityTrack track = detailsParser.parse(buffer.toByteArray());
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ActivityTrackExporter exporter = createExporter();
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String trackType = "track";
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switch (summary.getActivityKind()) {
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case ActivityKind.TYPE_CYCLING:
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trackType = getContext().getString(R.string.activity_type_biking);
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break;
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case ActivityKind.TYPE_RUNNING:
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trackType = getContext().getString(R.string.activity_type_running);
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break;
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case ActivityKind.TYPE_WALKING:
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trackType = getContext().getString(R.string.activity_type_walking);
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break;
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case ActivityKind.TYPE_HIKING:
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trackType = getContext().getString(R.string.activity_type_hiking);
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break;
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case ActivityKind.TYPE_CLIMBING:
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trackType = getContext().getString(R.string.activity_type_climbing);
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break;
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case ActivityKind.TYPE_SWIMMING:
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trackType = getContext().getString(R.string.activity_type_swimming);
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break;
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}
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final String rawBytesPath = saveRawBytes();
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String fileName = FileUtils.makeValidFileName("gadgetbridge-"+trackType.toLowerCase()+"-" + DateTimeUtils.formatIso8601(summary.getStartTime()) + ".gpx");
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File targetFile = new File(FileUtils.getExternalFilesDir(), fileName);
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try {
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exporter.performExport(track, targetFile);
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try (DBHandler dbHandler = GBApplication.acquireDB()) {
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summary.setGpxTrack(targetFile.getAbsolutePath());
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if (rawBytesPath != null) {
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summary.setRawDetailsPath(rawBytesPath);
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}
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dbHandler.getDaoSession().getBaseActivitySummaryDao().update(summary);
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}
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} catch (ActivityTrackExporter.GPXTrackEmptyException ex) {
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GB.toast(getContext(), "This activity does not contain GPX tracks.", Toast.LENGTH_LONG, GB.ERROR, ex);
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}
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} catch (Exception ex) {
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GB.toast(getContext(), "Error getting activity details: " + ex.getMessage(), Toast.LENGTH_LONG, GB.ERROR, ex);
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parseSuccess = false;
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}
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}
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if (success && parseSuccess) {
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// Always increment the sync timestamp on success, even if we did not get data
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GregorianCalendar endTime = BLETypeConversions.createCalendar();
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endTime.setTime(summary.getEndTime());
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saveLastSyncTimestamp(endTime);
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}
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final boolean superSuccess = super.handleActivityFetchFinish(success);
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return superSuccess && parseSuccess;
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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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private ActivityTrackExporter createExporter() {
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GPXExporter exporter = new GPXExporter();
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exporter.setCreator(GBApplication.app().getNameAndVersion());
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return exporter;
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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 details: " + Logging.formatBytes(value));
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if (!isOperationRunning()) {
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LOG.error("ignoring sports details 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 details 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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* @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 lastSyncTimeKey;
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}
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protected GregorianCalendar getLastSuccessfulSyncTime() {
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GregorianCalendar calendar = BLETypeConversions.createCalendar();
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calendar.setTime(summary.getStartTime());
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return calendar;
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}
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private String saveRawBytes() {
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final String fileName = FileUtils.makeValidFileName(String.format("%s.bin", DateTimeUtils.formatIso8601(summary.getStartTime())));
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FileOutputStream outputStream = null;
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try {
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final File targetFolder = new File(FileUtils.getExternalFilesDir(), "rawDetails");
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targetFolder.mkdirs();
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final File targetFile = new File(targetFolder, fileName);
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outputStream = new FileOutputStream(targetFile);
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outputStream.write(buffer.toByteArray());
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outputStream.close();
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return targetFile.getAbsolutePath();
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} catch (final IOException e) {
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LOG.error("Failed to save raw bytes", e);
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}
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return null;
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}
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}
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