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Gadgetbridge/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/AbstractActivityChartFragme...

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/* Copyright (C) 2023-2024 Daniel Dakhno, José Rebelo
This file is part of Gadgetbridge.
Gadgetbridge is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Gadgetbridge is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
package nodomain.freeyourgadget.gadgetbridge.activities.charts;
import android.util.TypedValue;
import androidx.core.content.ContextCompat;
import com.github.mikephil.charting.components.YAxis;
import com.github.mikephil.charting.data.Entry;
import com.github.mikephil.charting.data.LineData;
import com.github.mikephil.charting.data.LineDataSet;
import com.github.mikephil.charting.formatter.ValueFormatter;
import com.github.mikephil.charting.interfaces.datasets.ILineDataSet;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.List;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.activities.HeartRateUtils;
import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
import nodomain.freeyourgadget.gadgetbridge.devices.DeviceCoordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
import nodomain.freeyourgadget.gadgetbridge.entities.AbstractActivitySample;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.ActivityKind;
import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
import nodomain.freeyourgadget.gadgetbridge.util.DeviceHelper;
import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
public abstract class AbstractActivityChartFragment<D extends ChartsData> extends AbstractChartFragment<D> {
private static final Logger LOG = LoggerFactory.getLogger(AbstractActivityChartFragment.class);
public boolean supportsHeartrate(GBDevice device) {
DeviceCoordinator coordinator = device.getDeviceCoordinator();
return coordinator != null && coordinator.supportsHeartRateMeasurement(device);
}
public boolean supportsRemSleep(GBDevice device) {
DeviceCoordinator coordinator = device.getDeviceCoordinator();
return coordinator != null && coordinator.supportsRemSleep();
}
protected static final class ActivityConfig {
public final int type;
public final String label;
public final Integer color;
public ActivityConfig(int kind, String label, Integer color) {
this.type = kind;
this.label = label;
this.color = color;
}
}
protected ActivityConfig akActivity;
protected ActivityConfig akLightSleep;
protected ActivityConfig akDeepSleep;
protected ActivityConfig akRemSleep;
protected ActivityConfig akNotWorn;
protected int BACKGROUND_COLOR;
protected int DESCRIPTION_COLOR;
protected int CHART_TEXT_COLOR;
protected int LEGEND_TEXT_COLOR;
protected int HEARTRATE_COLOR;
protected int HEARTRATE_FILL_COLOR;
protected int AK_ACTIVITY_COLOR;
protected int AK_DEEP_SLEEP_COLOR;
protected int AK_REM_SLEEP_COLOR;
protected int AK_LIGHT_SLEEP_COLOR;
protected int AK_NOT_WORN_COLOR;
protected String HEARTRATE_LABEL;
protected String HEARTRATE_AVERAGE_LABEL;
@Override
protected void init() {
Prefs prefs = GBApplication.getPrefs();
TypedValue runningColor = new TypedValue();
BACKGROUND_COLOR = GBApplication.getBackgroundColor(getContext());
LEGEND_TEXT_COLOR = DESCRIPTION_COLOR = GBApplication.getTextColor(getContext());
CHART_TEXT_COLOR = GBApplication.getSecondaryTextColor(getContext());
if (prefs.getBoolean("chart_heartrate_color", false)) {
HEARTRATE_COLOR = ContextCompat.getColor(getContext(), R.color.chart_heartrate_alternative);
}else{
HEARTRATE_COLOR = ContextCompat.getColor(getContext(), R.color.chart_heartrate);
}
HEARTRATE_FILL_COLOR = ContextCompat.getColor(getContext(), R.color.chart_heartrate_fill);
getContext().getTheme().resolveAttribute(R.attr.chart_activity, runningColor, true);
AK_ACTIVITY_COLOR = runningColor.data;
getContext().getTheme().resolveAttribute(R.attr.chart_deep_sleep, runningColor, true);
AK_DEEP_SLEEP_COLOR = runningColor.data;
getContext().getTheme().resolveAttribute(R.attr.chart_light_sleep, runningColor, true);
AK_LIGHT_SLEEP_COLOR = runningColor.data;
getContext().getTheme().resolveAttribute(R.attr.chart_rem_sleep, runningColor, true);
AK_REM_SLEEP_COLOR = runningColor.data;
getContext().getTheme().resolveAttribute(R.attr.chart_not_worn, runningColor, true);
AK_NOT_WORN_COLOR = runningColor.data;
HEARTRATE_LABEL = getContext().getString(R.string.charts_legend_heartrate);
HEARTRATE_AVERAGE_LABEL = getContext().getString(R.string.charts_legend_heartrate_average);
akActivity = new ActivityConfig(ActivityKind.TYPE_ACTIVITY, getString(R.string.abstract_chart_fragment_kind_activity), AK_ACTIVITY_COLOR);
akLightSleep = new ActivityConfig(ActivityKind.TYPE_LIGHT_SLEEP, getString(R.string.abstract_chart_fragment_kind_light_sleep), AK_LIGHT_SLEEP_COLOR);
akDeepSleep = new ActivityConfig(ActivityKind.TYPE_DEEP_SLEEP, getString(R.string.abstract_chart_fragment_kind_deep_sleep), AK_DEEP_SLEEP_COLOR);
akRemSleep = new ActivityConfig(ActivityKind.TYPE_REM_SLEEP, getString(R.string.abstract_chart_fragment_kind_rem_sleep), AK_REM_SLEEP_COLOR);
akNotWorn = new ActivityConfig(ActivityKind.TYPE_NOT_WORN, getString(R.string.abstract_chart_fragment_kind_not_worn), AK_NOT_WORN_COLOR);
}
protected Integer getColorFor(int activityKind) {
switch (activityKind) {
case ActivityKind.TYPE_DEEP_SLEEP:
return akDeepSleep.color;
case ActivityKind.TYPE_LIGHT_SLEEP:
return akLightSleep.color;
case ActivityKind.TYPE_REM_SLEEP:
return akRemSleep.color;
case ActivityKind.TYPE_ACTIVITY:
return akActivity.color;
}
return akActivity.color;
}
protected SampleProvider<? extends AbstractActivitySample> getProvider(DBHandler db, GBDevice device) {
DeviceCoordinator coordinator = device.getDeviceCoordinator();
return coordinator.getSampleProvider(device, db.getDaoSession());
}
/**
* Returns all kinds of samples for the given device.
* To be called from a background thread.
*
* @param device
* @param tsFrom
* @param tsTo
*/
protected List<? extends ActivitySample> getAllSamples(DBHandler db, GBDevice device, int tsFrom, int tsTo) {
SampleProvider<? extends ActivitySample> provider = getProvider(db, device);
return provider.getAllActivitySamples(tsFrom, tsTo);
}
protected List<? extends AbstractActivitySample> getActivitySamples(DBHandler db, GBDevice device, int tsFrom, int tsTo) {
SampleProvider<? extends AbstractActivitySample> provider = getProvider(db, device);
return provider.getActivitySamples(tsFrom, tsTo);
}
protected List<? extends ActivitySample> getSleepSamples(DBHandler db, GBDevice device, int tsFrom, int tsTo) {
SampleProvider<? extends ActivitySample> provider = getProvider(db, device);
return provider.getSleepSamples(tsFrom, tsTo);
}
public DefaultChartsData<LineData> refresh(GBDevice gbDevice, List<? extends ActivitySample> samples) {
// Calendar cal = GregorianCalendar.getInstance();
// cal.clear();
TimestampTranslation tsTranslation = new TimestampTranslation();
// Date date;
// String dateStringFrom = "";
// String dateStringTo = "";
// ArrayList<String> xLabels = null;
LOG.info("" + getTitle() + ": number of samples:" + samples.size());
LineData lineData;
if (samples.size() > 1) {
boolean annotate = true;
boolean use_steps_as_movement;
int last_type = ActivityKind.TYPE_UNKNOWN;
int numEntries = samples.size();
List<Entry> activityEntries = new ArrayList<>(numEntries);
List<Entry> deepSleepEntries = new ArrayList<>(numEntries);
List<Entry> lightSleepEntries = new ArrayList<>(numEntries);
List<Entry> remSleepEntries = new ArrayList<>(numEntries);
List<Entry> notWornEntries = new ArrayList<>(numEntries);
boolean hr = supportsHeartrate(gbDevice);
List<Entry> heartrateEntries = hr ? new ArrayList<Entry>(numEntries) : null;
List<Integer> colors = new ArrayList<>(numEntries); // this is kinda inefficient...
int lastHrSampleIndex = -1;
HeartRateUtils heartRateUtilsInstance = HeartRateUtils.getInstance();
for (int i = 0; i < numEntries; i++) {
ActivitySample sample = samples.get(i);
int type = sample.getKind();
int ts = tsTranslation.shorten(sample.getTimestamp());
// System.out.println(ts);
// ts = i;
// determine start and end dates
// if (i == 0) {
// cal.setTimeInMillis(ts * 1000L); // make sure it's converted to long
// date = cal.getTime();
// dateStringFrom = dateFormat.format(date);
// } else if (i == samples.size() - 1) {
// cal.setTimeInMillis(ts * 1000L); // same here
// date = cal.getTime();
// dateStringTo = dateFormat.format(date);
// }
float movement = sample.getIntensity();
float value = movement;
switch (type) {
case ActivityKind.TYPE_DEEP_SLEEP:
if (last_type != type) { //FIXME: this is ugly but it works (repeated in each case)
deepSleepEntries.add(createLineEntry(0, ts - 1));
lightSleepEntries.add(createLineEntry(0, ts));
remSleepEntries.add(createLineEntry(0, ts));
notWornEntries.add(createLineEntry(0, ts));
activityEntries.add(createLineEntry(0, ts));
}
deepSleepEntries.add(createLineEntry(value + SleepUtils.Y_VALUE_DEEP_SLEEP, ts));
break;
case ActivityKind.TYPE_LIGHT_SLEEP:
if (last_type != type) {
lightSleepEntries.add(createLineEntry(0, ts - 1));
deepSleepEntries.add(createLineEntry(0, ts));
remSleepEntries.add(createLineEntry(0, ts));
notWornEntries.add(createLineEntry(0, ts));
activityEntries.add(createLineEntry(0, ts));
}
lightSleepEntries.add(createLineEntry(value, ts));
break;
case ActivityKind.TYPE_REM_SLEEP:
if (last_type != type) {
remSleepEntries.add(createLineEntry(0, ts - 1));
lightSleepEntries.add(createLineEntry(0, ts));
deepSleepEntries.add(createLineEntry(0, ts));
notWornEntries.add(createLineEntry(0, ts));
activityEntries.add(createLineEntry(0, ts));
}
remSleepEntries.add(createLineEntry(value, ts));
break;
case ActivityKind.TYPE_NOT_WORN:
if (last_type != type) {
notWornEntries.add(createLineEntry(0, ts - 1));
lightSleepEntries.add(createLineEntry(0, ts));
deepSleepEntries.add(createLineEntry(0, ts));
remSleepEntries.add(createLineEntry(0, ts));
activityEntries.add(createLineEntry(0, ts));
}
notWornEntries.add(createLineEntry(SleepUtils.Y_VALUE_DEEP_SLEEP, ts)); //a small value, just to show something on the graphs
break;
default:
// short steps = sample.getSteps();
// if (use_steps_as_movement && steps != 0) {
// // I'm not sure using steps for this is actually a good idea
// movement = steps;
// }
// value = ((float) movement) / movement_divisor;
if (last_type != type) {
activityEntries.add(createLineEntry(0, ts - 1));
lightSleepEntries.add(createLineEntry(0, ts));
notWornEntries.add(createLineEntry(0, ts));
deepSleepEntries.add(createLineEntry(0, ts));
remSleepEntries.add(createLineEntry(0, ts));
}
activityEntries.add(createLineEntry(value, ts));
}
if (hr && sample.getKind() != ActivityKind.TYPE_NOT_WORN && heartRateUtilsInstance.isValidHeartRateValue(sample.getHeartRate())) {
if (lastHrSampleIndex > -1 && ts - lastHrSampleIndex > 1800*HeartRateUtils.MAX_HR_MEASUREMENTS_GAP_MINUTES) {
heartrateEntries.add(createLineEntry(0, lastHrSampleIndex + 1));
heartrateEntries.add(createLineEntry(0, ts - 1));
}
heartrateEntries.add(createLineEntry(sample.getHeartRate(), ts));
lastHrSampleIndex = ts;
}
String xLabel = "";
if (annotate) {
// cal.setTimeInMillis((ts + tsOffset) * 1000L);
// date = cal.getTime();
// String dateString = annotationDateFormat.format(date);
// xLabel = dateString;
// if (last_type != type) {
// if (isSleep(last_type) && !isSleep(type)) {
// // woken up
// LimitLine line = new LimitLine(i, dateString);
// line.enableDashedLine(8, 8, 0);
// line.setTextColor(Color.WHITE);
// line.setTextSize(15);
// chart.getXAxis().addLimitLine(line);
// } else if (!isSleep(last_type) && isSleep(type)) {
// // fallen asleep
// LimitLine line = new LimitLine(i, dateString);
// line.enableDashedLine(8, 8, 0);
// line.setTextSize(15);
// line.setTextColor(Color.WHITE);
// chart.getXAxis().addLimitLine(line);
// }
// }
}
last_type = type;
}
List<ILineDataSet> lineDataSets = new ArrayList<>();
LineDataSet activitySet = createDataSet(activityEntries, akActivity.color, "Activity");
lineDataSets.add(activitySet);
LineDataSet deepSleepSet = createDataSet(deepSleepEntries, akDeepSleep.color, "Deep Sleep");
lineDataSets.add(deepSleepSet);
LineDataSet lightSleepSet = createDataSet(lightSleepEntries, akLightSleep.color, "Light Sleep");
lineDataSets.add(lightSleepSet);
if (supportsRemSleep(gbDevice)) {
LineDataSet remSleepSet = createDataSet(remSleepEntries, akRemSleep.color, "REM Sleep");
lineDataSets.add(remSleepSet);
}
LineDataSet notWornSet = createDataSet(notWornEntries, akNotWorn.color, "Not worn");
lineDataSets.add(notWornSet);
if (hr && heartrateEntries.size() > 0) {
LineDataSet heartrateSet = createHeartrateSet(heartrateEntries, "Heart Rate");
lineDataSets.add(heartrateSet);
}
lineData = new LineData(lineDataSets);
// chart.setDescription(getString(R.string.sleep_activity_date_range, dateStringFrom, dateStringTo));
// chart.setDescriptionPosition(?, ?);
} else {
lineData = new LineData();
}
ValueFormatter xValueFormatter = new SampleXLabelFormatter(tsTranslation);
return new DefaultChartsData(lineData, xValueFormatter);
}
protected Entry createLineEntry(float value, int xValue) {
return new Entry(xValue, value);
}
protected LineDataSet createDataSet(List<Entry> values, Integer color, String label) {
LineDataSet set1 = new LineDataSet(values, label);
set1.setColor(color);
// set1.setDrawCubic(true);
// set1.setCubicIntensity(0.2f);
set1.setDrawFilled(true);
set1.setDrawCircles(false);
// set1.setLineWidth(2f);
// set1.setCircleSize(5f);
set1.setFillColor(color);
set1.setFillAlpha(255);
set1.setDrawValues(false);
// set1.setHighLightColor(Color.rgb(128, 0, 255));
// set1.setColor(Color.rgb(89, 178, 44));
set1.setValueTextColor(CHART_TEXT_COLOR);
set1.setAxisDependency(YAxis.AxisDependency.LEFT);
return set1;
}
protected LineDataSet createHeartrateSet(List<Entry> values, String label) {
LineDataSet set1 = new LineDataSet(values, label);
set1.setLineWidth(2.2f);
set1.setColor(HEARTRATE_COLOR);
// set1.setDrawCubic(true);
set1.setMode(LineDataSet.Mode.HORIZONTAL_BEZIER);
set1.setCubicIntensity(0.1f);
set1.setDrawCircles(false);
// set1.setCircleRadius(2f);
// set1.setDrawFilled(true);
// set1.setColor(getResources().getColor(android.R.color.background_light));
// set1.setCircleColor(HEARTRATE_COLOR);
// set1.setFillColor(ColorTemplate.getHoloBlue());
// set1.setHighLightColor(Color.rgb(128, 0, 255));
// set1.setColor(Color.rgb(89, 178, 44));
set1.setDrawValues(true);
set1.setValueTextColor(CHART_TEXT_COLOR);
set1.setAxisDependency(YAxis.AxisDependency.RIGHT);
return set1;
}
/**
* Implement this to supply the samples to be displayed.
*
* @param db
* @param device
* @param tsFrom
* @param tsTo
* @return
*/
protected abstract List<? extends ActivitySample> getSamples(DBHandler db, GBDevice device, int tsFrom, int tsTo);
protected List<? extends ActivitySample> getSamples(DBHandler db, GBDevice device) {
int tsStart = getTSStart();
int tsEnd = getTSEnd();
List<ActivitySample> samples = (List<ActivitySample>) getSamples(db, device, tsStart, tsEnd);
ensureStartAndEndSamples(samples, tsStart, tsEnd);
// List<ActivitySample> samples2 = new ArrayList<>();
// int min = Math.min(samples.size(), 10);
// int min = Math.min(samples.size(), 10);
// for (int i = 0; i < min; i++) {
// samples2.add(samples.get(i));
// }
// return samples2;
return samples;
}
protected List<? extends ActivitySample> getSamplesofSleep(DBHandler db, GBDevice device) {
int SLEEP_HOUR_LIMIT = 12;
int tsStart = getTSStart();
Calendar day = GregorianCalendar.getInstance();
day.setTimeInMillis(tsStart * 1000L);
day.set(Calendar.HOUR_OF_DAY, SLEEP_HOUR_LIMIT);
day.set(Calendar.MINUTE, 0);
day.set(Calendar.SECOND, 0);
tsStart = toTimestamp(day.getTime());
int tsEnd = getTSEnd();
day.setTimeInMillis(tsEnd* 1000L);
day.set(Calendar.HOUR_OF_DAY, SLEEP_HOUR_LIMIT);
day.set(Calendar.MINUTE, 0);
day.set(Calendar.SECOND, 0);
tsEnd = toTimestamp(day.getTime());
List<ActivitySample> samples = (List<ActivitySample>) getSamples(db, device, tsStart, tsEnd);
ensureStartAndEndSamples(samples, tsStart, tsEnd);
return samples;
}
protected void ensureStartAndEndSamples(List<ActivitySample> samples, int tsStart, int tsEnd) {
if (samples == null || samples.isEmpty()) {
return;
}
ActivitySample lastSample = samples.get(samples.size() - 1);
if (lastSample.getTimestamp() < tsEnd) {
samples.add(createTrailingActivitySample(lastSample, tsEnd));
}
ActivitySample firstSample = samples.get(0);
if (firstSample.getTimestamp() > tsStart) {
samples.add(createTrailingActivitySample(firstSample, tsStart));
}
}
private ActivitySample createTrailingActivitySample(ActivitySample referenceSample, int timestamp) {
TrailingActivitySample sample = new TrailingActivitySample();
if (referenceSample instanceof AbstractActivitySample) {
AbstractActivitySample reference = (AbstractActivitySample) referenceSample;
sample.setUserId(reference.getUserId());
sample.setDeviceId(reference.getDeviceId());
sample.setProvider(reference.getProvider());
}
sample.setTimestamp(timestamp);
return sample;
}
}
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